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Sarkar, Parijat ; Chattopadhyay, Amitabha (2022) Cholesterol in GPCR Structures: Prevalence and Relevance The Journal of Membrane Biology, 255 (1). pp. 99-106. ISSN 0022-2631

Sarkar, Parijat ; Kumar, G. Aditya ; Shrivastava, Sandeep ; Chattopadhyay, Amitabha (2022) Chronic cholesterol depletion increases F-actin levels and induces cytoskeletal reorganization via a dual mechanism Journal of Lipid Research, 63 (5). p. 100206. ISSN 00222275

Pal, Sreetama ; Bose, Dipayan ; Chakrabarti, Abhijit ; Chattopadhyay, Amitabha (2022) Comparative Analysis of Tryptophan Dynamics in Spectrin and Its Constituent Domains: Insights from Fluorescence The Journal of Physical Chemistry B, 126 (5). pp. 1045-1053. ISSN 1520-6106

Dutta, Aritri ; Sarkar, Parijat ; Shrivastava, Sandeep ; Chattopadhyay, Amitabha (2022) Effect of Hypoxia on the Function of the Human Serotonin1A Receptor ACS Chemical Neuroscience, 13 (9). pp. 1456-1466. ISSN 1948-7193

Dutta, Aritri ; Mukku, Ravi Prasad ; Kumar, G. Aditya ; Jafurulla, Md. ; Raghunand, Tirumalai R. ; Chattopadhyay, Amitabha (2022) Integrity of the Actin Cytoskeleton of Host Macrophages is Necessary for Mycobacterial Entry The Journal of Membrane Biology, 255 (4-5). pp. 623-632. ISSN 0022-2631

Rao, Bhagyashree D. ; Sarkar, Parijat ; Chattopadhyay, Amitabha (2022) Metabolic Depletion of Sphingolipids Does Not Alter Cell Cycle Progression in Chinese Hamster Ovary Cells The Journal of Membrane Biology, 255 (1). pp. 1-12. ISSN 0022-2631

Sarkar, Parijat ; Chattopadhyay, Amitabha (2021) Cholesterol footprint in high-resolution structures of serotonin receptors: Where are we now and what does it mean? Chemistry and Physics of Lipids, 239 . p. 105120. ISSN 00093084

Kumar, G. Aditya ; Chattopadhyay, Amitabha (2021) Cholesterol-dependent endocytosis of GPCRs: implications in pathophysiology and therapeutics Biophysical Reviews, 13 (6). pp. 1007-1017. ISSN 1867-2450

Haliloglu, Turkan ; Kharche, Shalmali ; Joshi, Manali ; Chattopadhyay, Amitabha ; Sengupta, Durba (2021) Conformational plasticity and dynamic interactions of the N-terminal domain of the chemokine receptor CXCR1 PLOS Computational Biology, 17 (5). e1008593. ISSN 1553-7358

Rao, Bhagyashree D. ; Sarkar, Parijat ; Chattopadhyay, Amitabha (2021) Effect of tertiary amine local anesthetics on G protein-coupled receptor lateral diffusion and actin cytoskeletal reorganization Biochimica et Biophysica Acta (BBA) - Biomembranes, 1863 (9). p. 183547. ISSN 00052736

Sarkar, Parijat ; Harikumar, Kaleeckal G. ; Rawat, Satinder S. ; Das, Sanjib ; Chakraborty, Tushar K. ; Chattopadhyay, Amitabha (2021) Environment-Sensitive Fluorescence of 7-Nitrobenz-2-oxa-1,3-diazol-4-yl (NBD)-Labeled Ligands for Serotonin Receptors Molecules, 26 (13). p. 3848. ISSN 1420-3049

Pal, Sreetama ; Chattopadhyay, Amitabha (2021) Hydration Dynamics in Biological Membranes: Emerging Applications of Terahertz Spectroscopy The Journal of Physical Chemistry Letters, 12 (39). pp. 9697-9709. ISSN 1948-7185

Sarkar, Parijat ; Chattopadhyay, Amitabha (2021) Insights into cellular signaling from membrane dynamics Archives of Biochemistry and Biophysics, 701 . p. 108794. ISSN 0003-9861

Chattopadhyay, Amitabha ; Biswas, Samares C. ; Rukmini, Raju ; Saha, Satyen ; Samanta, Anunay (2021) Lack of Environmental Sensitivity of a Naturally Occurring Fluorescent Analog of Cholesterol Journal of Fluorescence, 31 (5). pp. 1401-1407. ISSN 1053-0509

Sharma, Ashwani ; Kumar, G. Aditya ; Chattopadhyay, Amitabha (2021) Late endosomal/lysosomal accumulation of a neurotransmitter receptor in a cellular model of Smith‐Lemli‐Opitz syndrome Traffic, 22 (10). pp. 332-344. ISSN 1398-9219

Pal, Sreetama ; Chakraborty, Hirak ; Chattopadhyay, Amitabha (2021) Lipid Headgroup Charge Controls Melittin Oligomerization in Membranes: Implications in Membrane Lysis The Journal of Physical Chemistry B, 125 (30). pp. 8450-8459. ISSN 1520-6106

Kumar, G. Aditya ; Chattopadhyay, Amitabha (2021) Membrane cholesterol regulates endocytosis and trafficking of the serotonin1A receptor: Insights from acute cholesterol depletion Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids, 1866 (4). p. 158882. ISSN 1388-1981

Pal, Sreetama ; Koeppe, Roger E. ; Chattopadhyay, Amitabha (2021) Membrane electrostatics sensed by tryptophan anchors in hydrophobic model peptides depends on non-aromatic interfacial amino acids: implications in hydrophobic mismatch Faraday Discussions, 232 . pp. 330-346. ISSN 1359-6640

Kumar, Abhishek ; Sarkar, Parijat ; Chattopadhyay, Amitabha (2021) Metabolic Depletion of Sphingolipids Reduces Cell Surface Population of the Human Serotonin1A Receptor due to Impaired Trafficking ACS Chemical Neuroscience, 12 (7). pp. 1189-1196. ISSN 1948-7193

Sarkar, Parijat ; Mozumder, Sukanya ; Bej, Aritra ; Mukherjee, Sujoy ; Sengupta, Jayati ; Chattopadhyay, Amitabha (2021) Structure, dynamics and lipid interactions of serotonin receptors: excitements and challenges Biophysical Reviews, 13 (1). pp. 101-122. ISSN 1867-2450

Kumar, G. Aditya ; Sarkar, Parijat ; Stepniewski, Tomasz Maciej ; Jafurulla, Md. ; Singh, Shishu Pal ; Selent, Jana ; Chattopadhyay, Amitabha (2021) A molecular sensor for cholesterol in the human serotonin 1A receptor Science Advances, 7 (30). ISSN 2375-2548

Sarkar, Parijat ; Rao, Bhagyashree D. ; Chattopadhyay, Amitabha (2020) Cell Cycle Dependent Modulation of Membrane Dipole Potential and Neurotransmitter Receptor Activity: Role of Membrane Cholesterol ACS Chemical Neuroscience, 11 (18). pp. 2890-2899. ISSN 1948-7193

Sarkar, Parijat ; Chattopadhyay, Amitabha (2020) Cholesterol interaction motifs in G protein‐coupled receptors: Slippery hot spots? WIREs Systems Biology and Medicine, 12 (4). ISSN 1939-5094

Rao, Bhagyashree D. ; Chakraborty, Hirak ; Chaudhuri, Arunima ; Chattopadhyay, Amitabha (2020) Differential sensitivity of pHLIP to ester and ether lipids Chemistry and Physics of Lipids, 226 . p. 104849. ISSN 0009-3084

Sarkar, Parijat ; Chattopadhyay, Amitabha (2020) Exploring Membrane Lipid and Protein Diffusion by FRAP Analysis of Membrane Lipids . pp. 119-141. ISSN 1949-2448

Mohole, Madhura ; Kumar, G. Aditya ; Sengupta, Durba ; Chattopadhyay, Amitabha (2020) Molecular determinants of GPCR oligomerization GPCRs . pp. 97-108.

Fatakia, Sarosh N. ; Sarkar, Parijat ; Chattopadhyay, Amitabha (2020) Molecular evolution of a collage of cholesterol interaction motifs in transmembrane helix V of the serotonin1A receptor Chemistry and Physics of Lipids, 232 . p. 104955. ISSN 0009-3084

Shrivastava, Sandeep ; Sarkar, Parijat ; Preira, Pascal ; Salomé, Laurence ; Chattopadhyay, Amitabha (2020) Role of Actin Cytoskeleton in Dynamics and Function of the Serotonin1A Receptor Biophysical Journal, 118 (4). pp. 944-956. ISSN 0006-3495

Shrivastava, Sandeep ; Paila, Yamuna Devi ; Kombrabail, Mamata ; Krishnamoorthy, G. ; Chattopadhyay, Amitabha (2020) Role of Cholesterol and Its Immediate Biosynthetic Precursors in Membrane Dynamics and Heterogeneity: Implications for Health and Disease The Journal of Physical Chemistry B, 124 (29). pp. 6312-6320. ISSN 1520-6106

Prasanna, Xavier ; Mohole, Madhura ; Chattopadhyay, Amitabha ; Sengupta, Durba (2020) Role of cholesterol-mediated effects in GPCR heterodimers Chemistry and Physics of Lipids, 227 . p. 104852. ISSN 0009-3084

Rao, Bhagyashree D. ; Sarkar, Parijat ; Chattopadhyay, Amitabha (2020) Selectivity in agonist and antagonist binding to Serotonin1A receptors via G-protein coupling Biochimica et Biophysica Acta (BBA) - Biomembranes, 1862 (6). p. 183265. ISSN 00052736

Kumar, G. Aditya ; Chattopadhyay, Amitabha (2020) Statin-Induced Chronic Cholesterol Depletion Switches GPCR Endocytosis and Trafficking: Insights from the Serotonin1A Receptor ACS Chemical Neuroscience, 11 (3). pp. 453-465. ISSN 1948-7193

Sarkar, Parijat ; Jafurulla, Md. ; Bhowmick, Sukanya ; Chattopadhyay, Amitabha (2020) Structural Stringency and Optimal Nature of Cholesterol Requirement in the Function of the Serotonin1A Receptor The Journal of Membrane Biology, 253 (5). pp. 445-457. ISSN 0022-2631

Jafurulla, Md. ; Aditya Kumar, G. ; Rao, Bhagyashree D. ; Chattopadhyay, Amitabha (2019) A Critical Analysis of Molecular Mechanisms Underlying Membrane Cholesterol Sensitivity of GPCRs Cholesterol Modulation of Protein Function, 1115 . pp. 21-52. ISSN 0065-2598

Sahu, Subhashree Shubhrasmita ; Sarkar, Parijat ; Shrivastava, Sandeep ; Chattopadhyay, Amitabha (2019) Differential effects of simvastatin on membrane organization and dynamics in varying phases Chemistry and Physics of Lipids, 225 . p. 104831. ISSN 0009-3084

Rao, Bhagyashree D. ; Shrivastava, Sandeep ; Pal, Sreetama ; Chattopadhyay, Amitabha (2019) Effect of Local Anesthetics on the Organization and Dynamics of Hippocampal Membranes: A Fluorescence Approach The Journal of Physical Chemistry B, 123 (3). pp. 639-647. ISSN 1520-6106

Kumar, G. Aditya ; Sarkar, Parijat ; Jafurulla, Md. ; Singh, Shishu Pal ; Srinivas, Gunda ; Pande, Gopal ; Chattopadhyay, Amitabha (2019) Exploring Endocytosis and Intracellular Trafficking of the Human Serotonin1A Receptor Biochemistry, 58 (22). pp. 2628-2641. ISSN 0006-2960

Sarkar, Parijat ; Chattopadhyay, Amitabha (2019) Exploring membrane organization at varying spatiotemporal resolutions utilizing fluorescence-based approaches: implications in membrane biology Physical Chemistry Chemical Physics, 21 (22). pp. 11554-11563. ISSN 1463-9076

Pal, Sreetama ; Chattopadhyay, Amitabha (2019) Extramembranous Regions in G Protein-Coupled Receptors: Cinderella in Receptor Biology? The Journal of Membrane Biology, 252 (4-5). pp. 483-497. ISSN 0022-2631

Kumar, G. Aditya ; Karmakar, Joyshree ; Mandal, Chitra ; Chattopadhyay, Amitabha (2019) Leishmania donovani Internalizes into Host Cells via Caveolin-mediated Endocytosis Scientific Reports, 9 (1). ISSN 2045-2322

Fatakia, Sarosh N. ; Sarkar, Parijat ; Chattopadhyay, Amitabha (2019) A collage of cholesterol interaction motifs in the serotonin1A receptor: An evolutionary implication for differential cholesterol interaction Chemistry and Physics of Lipids, 221 . pp. 184-192. ISSN 0009-3084

Pydi, Sai Prasad ; Jafurulla, Md. ; Wai, Lisa ; Bhullar, Rajinder P. ; Chelikani, Prashen ; Chattopadhyay, Amitabha (2016) Cholesterol modulates bitter taste receptor function Biochimica et Biophysica Acta (BBA) - Biomembranes, 1858 (9). pp. 2081-2087. ISSN 0005-2736

Reddy, S. Thirupathi ; Shrivastava, Sandeep ; Mallesham, K. ; Chattopadhyay, Amitabha (2016) Cholesterol-dependent thermotropic behavior and organization of neuronal membranes Biochimica et Biophysica Acta (BBA) - Biomembranes, 1858 (11). pp. 2611-2616. ISSN 0005-2736

Shrivastava, Sandeep ; Dutta, Diya ; Chattopadhyay, Amitabha (2016) Effect of local anesthetics on the organization and dynamics in membranes of varying phase: A fluorescence approach Chemistry and Physics of Lipids, 198 . pp. 21-27. ISSN 00093084

Chattopadhyay, Amitabha (2016) Journal of Membrane Biology: Membranes in Disease Section The Journal of Membrane Biology, 249 (1-2). p. 9. ISSN 0022-2631

Sarkar, Parijat ; Chattopadhyay, Amitabha (2016) Micellar dipole potential is sensitive to sphere-to-rod transition Chemistry and Physics of Lipids, 195 . pp. 34-38. ISSN 0009-3084

Pal, Sreetama ; Chakraborty, Hirak ; Bandari, Suman ; Yahioglu, Gokhan ; Suhling, Klaus ; Chattopadhyay, Amitabha (2016) Molecular rheology of neuronal membranes explored using a molecular rotor: Implications for receptor function Chemistry and Physics of Lipids, 196 . pp. 69-75. ISSN 00093084

Clayton, Andrew H.A. ; Chattopadhyay, Amitabha (2016) Spatiotemporal Control of Transmembrane Proteins through the Cytoskeleton: An Evolving Story Biophysical Journal, 110 (5). pp. 1036-1037. ISSN 0006-3495

Kumar, G. Aditya ; Roy, Saptarshi ; Jafurulla, Md. ; Mandal, Chitra ; Chattopadhyay, Amitabha (2016) Statin-induced chronic cholesterol depletion inhibits Leishmania donovani infection: Relevance of optimum host membrane cholesterol Biochimica et Biophysica Acta (BBA) - Biomembranes, 1858 (9). pp. 2088-2096. ISSN 0005-2736

Sengupta, Durba ; Joshi, Manali ; Athale, Chaitanya A. ; Chattopadhyay, Amitabha (2016) What can simulations tell us about GPCRs Methods in Cell Biology, 132 . pp. 429-452. ISSN 0091-679X

Kumar, G. Aditya ; Jafurulla, Md. ; Chattopadhyay, Amitabha (2016) The membrane as the gatekeeper of infection: Cholesterol in host–pathogen interaction Chemistry and Physics of Lipids, 199 . pp. 179-185. ISSN 0009-3084

Saxena, Roopali ; Shrivastava, Sandeep ; Chattopadhyay, Amitabha (2015) Cholesterol-induced changes in hippocampal membranes utilizing a phase-sensitive fluorescence probe Biochimica et Biophysica Acta (BBA) - Biomembranes, 1848 (8). pp. 1699-1705. ISSN 0005-2736

Chakraborty, Hirak ; Haldar, Sourav ; Chong, Parkson Lee-Gau ; Kombrabail, Mamata ; Krishnamoorthy, G. ; Chattopadhyay, Amitabha (2015) Depth-Dependent Organization and Dynamics of Archaeal and Eukaryotic Membranes: Development of Membrane Anisotropy Gradient with Natural Evolution Langmuir, 31 (42). pp. 11591-11597. ISSN 0743-7463

Sarkar, Parijat ; Chattopadhyay, Amitabha (2015) Dipolar rearrangement during micellization explored using a potential-sensitive fluorescent probe Chemistry and Physics of Lipids, 191 . pp. 91-95. ISSN 0009-3084

Viswanathan, Gopinath ; Jafurulla, Md. ; Kumar, G. Aditya ; Raghunand, Tirumalai R. ; Chattopadhyay, Amitabha (2015) Dissecting the membrane cholesterol requirement for mycobacterial entry into host cells Chemistry and Physics of Lipids, 189 . pp. 19-27. ISSN 0009-3084

Chakraborty, Hirak ; Chattopadhyay, Amitabha (2015) Excitements and Challenges in GPCR Oligomerization: Molecular Insight from FRET ACS Chemical Neuroscience, 6 (1). pp. 199-206. ISSN 1948-7193

Clayton, Andrew H.A. ; Chattopadhyay, Amitabha (2015) Get Your kICS by Measuring Membrane Protein Dynamics Biophysical Journal, 109 (1). pp. 1-2. ISSN 0006-3495

Chaudhuri, Arunima ; Chattopadhyay, Amitabha (2015) Molecular Anatomy of an Ion Channel Explored Utilizing Fluorescence Spectroscopy Reviews in Fluorescence 2015, 8 . pp. 353-367. ISSN 1573-8086

Sengupta, Durba ; Chattopadhyay, Amitabha (2015) Molecular dynamics simulations of GPCR–cholesterol interaction: An emerging paradigm Biochimica et Biophysica Acta (BBA) - Biomembranes, 1848 (9). pp. 1775-1782. ISSN 0005-2736

Mitra, Madhurima ; Chaudhuri, Arunima ; Patra, Malay ; Mukhopadhyay, Chaitali ; Chakrabarti, Abhijit ; Chattopadhyay, Amitabha (2015) Organization and Dynamics of Tryptophan Residues in Brain Spectrin: Novel Insight into Conformational Flexibility Journal of Fluorescence, 25 (3). pp. 707-717. ISSN 1053-0509

Chattopadhyay, Amitabha ; Rao, Bhagyashree D. ; Jafurulla, Md. (2015) Solubilization of G Protein-Coupled Receptors Methods in Enzymology, 557 . pp. 117-134. ISSN 0076-6879

Jafurulla, Mohammad ; Chattopadhyay, Amitabha (2015) Sphingolipids in the function of G protein-coupled receptors European Journal of Pharmacology, 763 . pp. 241-246. ISSN 0014-2999

Prasanna, Xavier ; Chattopadhyay, Amitabha ; Sengupta, Durba (2014) Cholesterol Modulates the Dimer Interface of the β2-Adrenergic Receptor via Cholesterol Occupancy Sites Biophysical Journal, 106 (6). pp. 1290-1300. ISSN 0006-3495

Chattopadhyay, Amitabha ; Haldar, Sourav (2014) Dynamic Insight into Protein Structure Utilizing Red Edge Excitation Shift Accounts of Chemical Research, 47 (1). pp. 12-19. ISSN 0001-4842

Michealraj, K.A. ; Jatana, N. ; Jafurulla, Md. ; Narayanan, L. ; Chattopadhyay, A. ; Thelma, B.K. (2014) Functional characterization of rare variants in human dopamine receptor D4 gene by genotype–phenotype correlations Neuroscience, 262 . pp. 176-189. ISSN 0306-4522

Chaudhuri, Arunima ; Haldar, Sourav ; Sun, Haiyan ; Koeppe, Roger E. ; Chattopadhyay, Amitabha (2014) Importance of indole NH hydrogen bonding in the organization and dynamics of gramicidin channels Biochimica et Biophysica Acta (BBA) - Biomembranes, 1838 (1). pp. 419-428. ISSN 0005-2736

Roy, Saptarshi ; Kumar, G. Aditya ; Jafurulla, Md. ; Mandal, Chitra ; Chattopadhyay, Amitabha (2014) Integrity of the Actin Cytoskeleton of Host Macrophages is Essential for Leishmania donovani Infection Biochimica et Biophysica Acta (BBA) - Biomembranes, 1838 (8). pp. 2011-2018. ISSN 0005-2736

Basu, Ipsita ; Chattopadhyay, Amitabha ; Mukhopadhyay, Chaitali (2014) Ion channel stability of Gramicidin A in lipid bilayers: Effect of hydrophobic mismatch Biochimica et Biophysica Acta (BBA) - Biomembranes, 1838 (1). pp. 328-338. ISSN 0005-2736

Chaudhuri, Arunima ; Chattopadhyay, Amitabha (2014) Lipid binding specificity of bovine α-lactalbumin: A multidimensional approach Biochimica et Biophysica Acta (BBA) - Biomembranes, 1838 (8). pp. 2078-2086. ISSN 0005-2736

Saxena, Roopali ; Shrivastava, Sandeep ; Haldar, Sourav ; Klymchenko, Andrey S. ; Chattopadhyay, Amitabha (2014) Location, dynamics and solvent relaxation of a nile red-based phase-sensitive fluorescent membrane probe Chemistry and Physics of Lipids, 183 . pp. 1-8. ISSN 0009-3084

Bandari, Suman ; Chakraborty, Hirak ; Covey, Douglas F. ; Chattopadhyay, Amitabha (2014) Membrane dipole potential is sensitive to cholesterol stereospecificity: Implications for receptor function Chemistry and Physics of Lipids, 184 . pp. 25-29. ISSN 0009-3084

Chattopadhyay, Amitabha ; Jafurulla, Md. (2014) Novel Insights in Membrane Biology Utilizing Fluorescence Recovery After Photobleaching Biochemical Roles of Eukaryotic Cell Surface Macromolecules, 842 . pp. 27-40. ISSN 0065-2598

Jafurulla, Md. ; Rao, Bhagyashree D. ; Sreedevi, Sugunan ; Ruysschaert, Jean-Marie ; Covey, Douglas F. ; Chattopadhyay, Amitabha (2014) Stereospecific requirement of cholesterol in the function of the serotonin1A receptor Biochimica et Biophysica Acta (BBA) - Biomembranes, 1838 (1). pp. 158-163. ISSN 0005-2736

Clayton, Andrew H.A. ; Chattopadhyay, Amitabha (2014) Taking Care of Bystander FRET in a Crowded Cell Membrane Environment Biophysical Journal, 106 (6). pp. 1227-1228. ISSN 0006-3495

Koval, Michael ; Singh, Pushpendra ; Saxena, Roopali ; Srinivas, Gunda ; Pande, Gopal ; Chattopadhyay, Amitabha (2013) Cholesterol Biosynthesis and Homeostasis in Regulation of the Cell Cycle PLoS ONE, 8 (3). e58833. ISSN 1932-6203

Singh, Pushpendra ; Haldar, Sourav ; Chattopadhyay, Amitabha (2013) Differential effect of sterols on dipole potential in hippocampal membranes: Implications for receptor function Biochimica et Biophysica Acta (BBA) - Biomembranes, 1828 (3). pp. 917-923. ISSN 0005-2736

Chaudhuri, Arunima ; Basu, Pritam ; Haldar, Sourav ; Kombrabail, Mamata ; Krishnamoorthy, G. ; Rajarathnam, Krishna ; Chattopadhyay, Amitabha (2013) Organization and Dynamics of the N-Terminal Domain of Chemokine Receptor CXCR1 in Reverse Micelles: Effect of Graded Hydration The Journal of Physical Chemistry B, 117 (5). pp. 1225-1233. ISSN 1520-6106

Haldar, Sourav ; Chattopadhyay, Amitabha (2012) Application of NBD-Labeled Lipids in Membrane and Cell Biology Fluorescent Methods to Study Biological Membranes, 13 . pp. 37-50. ISSN 1617-1306

Jafurulla, Md. ; Chattopadhyay, Amitabha (2012) Application of Quantitative Fluorescence Microscopic Approaches to Monitor Organization and Dynamics of the Serotonin1A Receptor Fluorescent Methods to Study Biological Membranes, 13 . pp. 417-437. ISSN 1617-1306

Seifert, Roland ; Saxena, Roopali ; Ganguly, Sourav ; Chattopadhyay, Amitabha (2012) Comparative Analysis of Calcium Spikes upon Activation of Serotonin1A and Purinergic Receptors PLoS ONE, 7 (12). e51857. ISSN 1932-6203

Haldar, Sourav ; Kanaparthi, Ravi Kumar ; Samanta, Anunay ; Chattopadhyay, Amitabha (2012) Differential Effect of Cholesterol and Its Biosynthetic Precursors on Membrane Dipole Potential Biophysical Journal, 102 (7). pp. 1561-1569. ISSN 0006-3495

Singh, Pushpendra ; Tarafdar, Pradip K. ; Swamy, Musti J. ; Chattopadhyay, Amitabha (2012) Organization and Dynamics of Hippocampal Membranes in a Depth-Dependent Manner: An Electron Spin Resonance Study The Journal of Physical Chemistry B, 116 (9). pp. 2999-3006. ISSN 1520-6106

Singh, Pushpendra ; Chattopadhyay, Amitabha (2012) Removal of sphingomyelin headgroup inhibits the ligand binding function of hippocampal serotonin1A receptors Biochemical and Biophysical Research Communications, 419 (2). pp. 321-325. ISSN 0006-291X

Chattopadhyay, Amitabha ; Jafurulla, Md. (2012) Role of Membrane Cholesterol in Leishmanial Infection Biochemical Roles of Eukaryotic Cell Surface Macromolecules, 749 . pp. 201-213. ISSN 0065-2598

Chattopadhyay, Amitabha ; Paila, Yamuna Devi ; Shrivastava, Sandeep ; Tiwari, Shrish ; Singh, Pushpendra ; Fantini, Jacques (2012) Sphingolipid-Binding Domain in the Serotonin1A Receptor Biochemical Roles of Eukaryotic Cell Surface Macromolecules, 749 . pp. 279-293. ISSN 0065-2598

Chaudhuri, Arunima ; Haldar, Sourav ; Chattopadhyay, Amitabha (2012) Structural transition in micelles: novel insight into microenvironmental changes in polarity and dynamics Chemistry and Physics of Lipids, 165 (4). pp. 497-504. ISSN 0009-3084

Chattopadhyay, Amitabha ; Jafurulla, Md. (2011) A novel mechanism for an old drug: amphotericin B in the treatment of Visceral leishmaniasis Biochemical and Biophysical Research Communications, 416 (1-2). pp. 7-12. ISSN 0006-291X

Gopal, Vijaya ; Xavier, Jennifer ; Dar, Gulam Hassan ; Jafurulla, Md. ; Chattopadhyay, Amitabha ; Madhusudhana Rao, N. (2011) Targeted liposomes to deliver DNA to cells expressing 5-HT receptors International Journal of Pharmaceutics, 419 (1-2). pp. 347-354. ISSN 0378-5173

Paila, Yamuna Devi ; Kombrabail, Mamata ; Krishnamoorthy, G. ; Chattopadhyay, Amitabha (2011) Oligomerization of the serotonin_1A receptor in live cells: a time-resolved fluorescence anisotropy approach Journal of Physical Chemistry B, 115 (39). pp. 11439-11447. ISSN 1520-6106

Singh, Pushpendra ; Jafurulla, Md. ; Paila, Yamuna Devi ; Chattopadhyay, Amitabha (2011) Desmosterol replaces cholesterol for ligand binding function of the serotonin_1A receptor in solubilized hippocampal membranes: support for nonannular binding sites for cholesterol? Biochimica et Biophysica Acta (BBA) - Biomembranes, 1808 (10). pp. 2428-2434. ISSN 0005-2736

Ganguly, Sourav ; Paila, Yamuna Devi ; Chattopadhyay, Amitabha (2011) Metabolic depletion of sphingolipids enhances the mobility of the human serotonin_1A receptor Biochemical and Biophysical Research Communications, 411 (1). pp. 180-184. ISSN 0006-291X

Ganguly, Sourav ; Saxena, Roopali ; Chattopadhyay, Amitabha (2011) Reorganization of the actin cytoskeleton upon G-protein coupled receptor signaling Biochimica et Biophysica Acta (BBA) - Biomembranes, 1808 (7). pp. 1921-1929. ISSN 0005-2736

Haldar, Sourav ; Chaudhuri, Arunima ; Chattopadhyay, Amitabha (2011) Organization and dynamics of membrane probes and proteins utilizing the red edge excitation shift Journal of Physical Chemistry B, 115 (19). pp. 5693-5706. ISSN 1520-6106

Saxena, Roopali ; Chattopadhyay, Amitabha (2011) Membrane organization and dynamics of the serotonin_1A receptor in live cells Journal of Neurochemistry, 116 (5). pp. 726-733. ISSN 0022-3042

Ganguly, Sourav ; Clayton, Andrew H. A. ; Chattopadhyay, Amitabha (2011) Fixation alters fluorescence lifetime and anisotropy of cells expressing EYFP-tagged serotonin_1A receptor Biochemical and Biophysical Research Communications, 405 (2). pp. 234-237. ISSN 0006-291X

Ganguly, Sourav ; Clayton, Andrew H. A. ; Chattopadhyay, Amitabha (2011) Organization of higher-order oligomers of the serotonin_1A receptor explored utilizing homo-FRET in live cells Biophysical Journal, 100 (2). pp. 361-368. ISSN 0006-3495

Jafurulla, Md. ; Tiwari, Shrish ; Chattopadhyay, Amitabha (2011) Identification of cholesterol recognition amino acid consensus (CRAC) motif in G-protein coupled receptors Biochemical and Biophysical Research Communications, 404 (1). pp. 569-573. ISSN 0006-291X

Chaudhuri, Arunima ; Chattopadhyay, Amitabha (2011) Transbilayer organization of membrane cholesterol at low concentrations: implications in health and disease Biochimica et Biophysica Acta (BBA) - Biomembranes, 1808 (1). pp. 19-25. ISSN 0005-2736

Paila, Yamuna Devi ; Jindal, Ekta ; Goswami, Shyamal K. ; Chattopadhyay, Amitabha (2011) Cholesterol depletion enhances adrenergic signaling in cardiac myocytes Biochimica et Biophysica Acta (BBA) - Biomembranes, 1808 (1). pp. 461-465. ISSN 0005-2736

Haldar, Sourav ; Chattopadhyay, Amitabha (2011) Hydration Dynamics of Probes and Peptides in Captivity Reviews in Fluorescence 2010, 2010 . pp. 155-172. ISSN 1573-8086

Paila, Yamuna Devi ; Tiwari, Shrish ; Sengupta, Durba ; Chattopadhyay, Amitabha (2011) Molecular modeling of the human serotonin_1A receptor: role of membrane cholesterol in ligand binding of the receptor Molecular BioSystems, 7 (1). pp. 224-234. ISSN 1742-206X

Chaudhuri, Arunima ; Haldar, Sourav ; Chattopadhyay, Amitabha (2011) Structural transition in micelles: novel insight into microenvironmental changes in polarity and dynamics Chemistry and Physics of Lipids, 165 (4). pp. 497-504. ISSN 0009-3084

Gopal, Vijaya ; Xavier, Jennifer ; Dar, Gulam Hassan ; Jafurulla, Md. ; Chattopadhyay, Amitabha ; Rao, N. Madhusudhana (2011) Targeted liposomes to deliver DNA to cells expressing 5-HT receptors International Journal of Pharmaceutics, 419 (1-2). pp. 347-354. ISSN 0378-5173

Lacivita, Enza ; Masotti, Anna Carmela ; Jafurulla, Md. ; Saxena, Roopali ; Rangaraj, Nandini ; Chattopadhyay, Amitabha ; Colabufo, Nicola A. ; Berardi, Francesco ; Perrone, Roberto ; Leopoldo, Marcello (2010) Identification of a red-emitting fluorescent ligand for in vitro visualization of human serotonin 5-HT_1A receptors Bioorganic & Medicinal Chemistry Letters, 20 (22). pp. 6628-6632. ISSN 0960-894X

Ganguly, Sourav ; Chattopadhyay, Amitabha (2010) Cholesterol depletion mimics the effect of cytoskeletal destabilization on membrane dynamics of the Serotonin_1A receptor: a zFCSs study Biophysical Journal, 99 (5). pp. 1397-1407. ISSN 0006-3495

Paila, Yamuna Devi ; Saha, Bhaskar ; Chattopadhyay, Amitabha (2010) Amphotericin B inhibits entry of Leishmania donovani into primary macrophages Biochemical and Biophysical Research Communications, 399 (3). pp. 429-433. ISSN 0006-291X

Shrivastava, Sandeep ; Pucadyil, Thomas J. ; Paila, Yamuna Devi ; Ganguly, Sourav ; Chattopadhyay, Amitabha (2010) Chronic cholesterol depletion using statin impairs the function and dynamics of human serotonin_1A receptors Biochemistry, 49 (26). pp. 5426-5435. ISSN 0006-2960

Haldar, Sourav ; Raghuraman, H. ; Namani, Trishool ; Rajarathnam, Krishna ; Chattopadhyay, Amitabha (2010) Membrane interaction of the N-terminal domain of chemokine receptor CXCR1 Biochimica et Biophysica Acta (BBA) - Biomembranes, 1798 (6). pp. 1056-1061. ISSN 0005-2736

Chaudhuri, Arunima ; Haldar, Sourav ; Chattopadhyay, Amitabha (2010) Organization and dynamics of tryptophans in the molten globule state of bovine α -lactalbumin utilizing wavelength-selective fluorescence approach: comparisons with native and denatured states Biochemical and Biophysical Research Communications, 394 (4). pp. 1082-1086. ISSN 0006-291X

Paila, Yamuna Devi ; Chattopadhyay, Amitabha (2010) Membrane cholesterol in the function and organization of G-protein coupled receptors Subcellular Biochemistry, 51 . pp. 439-466. ISSN 0306-0225

Paila, Yamuna Devi ; Ganguly, Sourav ; Chattopadhyay, Amitabha (2010) Metabolic depletion of sphingolipids impairs ligand binding and signaling of human serotonin_1A receptors Biochemistry, 49 (11). pp. 2389-2397. ISSN 0006-2960

Haldar, Sourav ; Kombrabail, Mamata ; Krishnamoorthy, G. ; Chattopadhyay, Amitabha (2010) Monitoring membrane protein conformational heterogeneity by fluorescence lifetime distribution analysis using the maximum entropy method Journal of Fluorescence, 20 (1). pp. 407-413. ISSN 1053-0509

Chaudhuri, Arunima ; Haldar, Sourav ; Chattopadhyay, Amitabha (2009) Organization and dynamics in micellar structural transition monitored by pyrene fluorescence Biochemical and Biophysical Research Communications, 390 (3). pp. 728-732. ISSN 0006-291X

Lacivita, Enza ; Leopoldo, Marcello ; Masotti, Anna Carmela ; Inglese, Carmela ; Berardi, Francesco ; Perrone, Roberto ; Ganguly, Sourav ; Jafurulla, Md. ; Chattopadhyay, Amitabha (2009) Synthesis and characterization of environment-sensitive fluorescent ligands for human 5-HT_1A receptors with 1-arylpiperazine structure Journal of Medicinal Chemistry, 52 (23). pp. 7892-7896. ISSN 0022-2623

Prasad, Rajesh ; Paila, Yamuna Devi ; Chattopadhyay, Amitabha (2009) Membrane cholesterol depletion enhances ligand binding function of human serotonin_1A receptors in neuronal cells Biochemical and Biophysical Research Communications, 390 (1). pp. 93-96. ISSN 0006-291X

Prasad, Rajesh ; Paila, Yamuna Devi ; Jafurulla, Md. ; Chattopadhyay, Amitabha (2009) Membrane cholesterol depletion from live cells enhances the function of human serotonin_1A receptors Biochemical and Biophysical Research Communications, 389 (2). pp. 333-337. ISSN 0006-291X

Ganguly, Sourav ; Singh, Pushpendra ; Manoharlal, Raman ; Prasad, Rajendra ; Chattopadhyay, Amitabha (2009) Differential dynamics of membrane proteins in yeast Biochemical and Biophysical Research Communications, 387 (4). pp. 661-665. ISSN 0006-291X

Singha, Pushpendra ; Saxena, Roopali ; Paila, Yamuna Devi ; Jafurulla, Md. ; Chattopadhyay, Amitabha (2009) Differential effects of cholesterol and desmosterol on the ligand binding function of the hippocampal serotonin_1A receptor: implications in desmosterolosis Biochimica et Biophysica Acta (BBA) - Biomembranes, 1788 (10). pp. 2168-2173. ISSN 0005-2736

Shrivastava, Sandeep ; Haldar, Sourav ; Gimpl, Gerald ; Chattopadhyay, Amitabha (2009) Orientation and dynamics of a novel fluorescent cholesterol analogue in membranes of varying phase Journal of Physical Chemistry B, 113 (13). pp. 4475-4481. ISSN 1520-6106

Paila, Yamuna Devi ; Tiwari, Shrish ; Chattopadhyay, Amitabha (2009) Are specific nonannular cholesterol binding sites present in G-protein coupled receptors? Biochimica et Biophysica Acta (BBA) - Biomembranes, 1788 (2). pp. 295-302. ISSN 0005-2736

Prasad, Rajesh ; Singh, Pushpendra ; Chattopadhyay, Amitabha (2009) Effect of capsaicin on ligand binding activity of the hippocampal serotonin_1A receptor Glycoconjugate Journal, 26 (6). pp. 733-738. ISSN 0282-0080

Kelkar, Devaki A. ; Chaudhuri, Arunima ; Haldar, Sourav ; Chattopadhyay, Amitabha (2009) Exploring tryptophan dynamics in acid-induced molten globule state of bovine α -lactalbumin: a wavelength-selective fluorescence approach European Biophysics Journal, 39 (10). pp. 1453-1463. ISSN 0175-7571

Haldar, Sourav ; Chattopadhyay, Amitabha (2009) Green fluorescent protein: a molecular lantern that illuminates the cellular interior Journal of Biosciences, 34 (2). pp. 169-172. ISSN 0250-5991

Paila, Yamuna Devi ; Chattopadhyay, Amitabha (2009) The function of G-protein coupled receptors and membrane cholesterol: specific or general interaction? Glycoconjugate Journal, 26 (6). pp. 711-720. ISSN 0282-0080

Chattopadhyay, Amitabha ; Haldar, Sourav (2009) The green journey Journal of Fluorescence, 19 (1). pp. 1-2. ISSN 1053-0509

Jafurullaa, Md. ; Pucadyil, Thomas J. ; Chattopadhyay, Amitabha (2008) Effect of sphingomyelinase treatment on ligand binding activity of human serotonin_1A receptors Biochimica et Biophysica Acta (BBA) - Biomembranes, 1778 (10). pp. 2022-2025. ISSN 0005-2736

Saxena, Roopali ; Shrivastava, Sandeep ; Chattopadhyay, Amitabha (2008) Exploring the organization and dynamics of hippocampal membranes utilizing pyrene fluorescence Journal of Physical Chemistry B, 112 (38). pp. 12134-12138. ISSN 1520-6106

Ganguly, Sourav ; Pucadyil, Thomas J. ; Chattopadhyay, Amitabha (2008) Actin cytoskeleton-dependent dynamics of the human serotonin_1A receptor correlates with receptor signaling Biophysical Journal, 95 (1). pp. 451-463. ISSN 0006-3495

Chattopadhyay, Amitabha ; Rawat, Satinder S. ; Greathouse, Denise V. ; Kelkar, Devaki A. ; Koeppe, Roger E. (2008) Role of tryptophan residues in gramicidin channel organization and function Biophysical Journal, 95 (1). pp. 166-175. ISSN 0006-3495

Paila, Yamuna Devi ; Murty, Mamidanna R.V.S. ; Vairamani, Mariappanadar ; Chattopadhyay, Amitabha (2008) Signaling by the human serotonin_1A receptor is impaired in cellular model of Smith-Lemli-Opitz Syndrome Biochimica et Biophysica Acta (BBA) - Biomembranes, 1778 (6). pp. 1508-1516. ISSN 0005-2736

Shrivastava, Sandeep ; Paila, Yamuna Devi ; Dutta, Aritri ; Chattopadhyay, Amitabha (2008) Differential effects of cholesterol and its immediate biosynthetic precursors on membrane organization Biochemistry, 47 (20). pp. 5668-5677. ISSN 0006-2960

Haldar, Sourav ; Raghuraman, H. ; Chattopadhyay, Amitabha (2008) Monitoring orientation and dynamics of membrane-bound melittin utilizing dansyl fluorescence Journal of Physical Chemistry B, 112 (44). pp. 14075-14082. ISSN 1520-6106

Haldar, Sourav ; Chattopadhyay, Amitabha (2007) Dipolar relaxation within the protein matrix of the green fluorescent protein: a red edge excitation shift study Journal of Physical Chemistry B, 111 (51). pp. 14436-14439. ISSN 1520-6106

Jafurulla, Md. ; Chattopadhyay, Amitabha (2007) Solubilization of human serotonin_1A receptors expressed in neuronal cells Chemistry and Physics of Lipids, 150 (2). pp. 244-249. ISSN 0009-3084

Chattopadhyay, Amitabha ; Paila, Yamuna Devi ; Jafurulla, Md. ; Chaudhuri, Arunima ; Singh, Pushpendra ; Murty, M. R. V. S. ; Vairamani, M. (2007) Differential effects of cholesterol and 7-dehydrocholesterol on ligand binding of solubilized hippocampal serotonin_1A receptors: implications in SLOS Biochemical and Biophysical Research Communications, 363 (3). pp. 800-805. ISSN 0006-291X

Mukherjee, Soumi ; Kombrabail, Mamata ; Krishnamoorthy, G. ; Chattopadhyay, Amitabha (2007) Dynamics and heterogeneity of bovine hippocampal membranes: role of cholesterol and proteins Biochimica et Biophysica Acta (BBA) - Biomembranes, 1768 (9). pp. 2130-2144. ISSN 0005-2736

Arora-Sharawat, Ajuna ; Chattopadhyay, Amitabha (2007) Effect of structural transition of the host assembly on dynamics of a membrane-bound tryptophan analogue Biophysical Chemistry, 129 . pp. 2-3. ISSN 0301-4622

Kelkar, Devaki A. ; Chattopadhyay, Amitabha (2007) The gramicidin ion channel: a model membrane protein Biochimica et Biophysica Acta (BBA) - Biomembranes, 1768 (9). pp. 2011-2025. ISSN 0005-2736

Singh, Pushpendra ; Paila, Yamuna Devi ; Chattopadhyay, Amitabha (2007) Differential effects of cholesterol and 7-dehydrocholesterol on the ligand binding activity of the hippocampal serotonin_1A receptor: implications in SLOS Biochemical and Biophysical Research Communications, 358 (2). pp. 495-499. ISSN 0006-291X

Shrivastava, Sandeep ; Chattopadhyay, Amitabha (2007) Influence of cholesterol and ergosterol on membrane dynamics using different fluorescent reporter probes Biochemical and Biophysical Research Communications, 356 (3). pp. 705-710. ISSN 0006-291X

Kelkar, Devaki A. ; Chattopadhyay, Amitabha (2007) Modulation of gramicidin channel conformation and organization by hydrophobic mismatch in saturated phosphatidylcholine bilayers Biochimica et Biophysica Acta (BBA) - Biomembranes, 1768 (5). pp. 1103-1113. ISSN 0005-2736

Raghuramana, H. ; Shrivastava, Sandeep ; Chattopadhyay, Amitabha (2007) Monitoring the looping up of acyl chain labeled NBD lipids in membranes as a function of membrane phase state Biochimica et Biophysica Acta (BBA) - Biomembranes, 1768 (5). pp. 1258-1267. ISSN 0005-2736

Chattopadhyay, Amitabha ; Paila, Yamuna Devi (2007) Lipid-protein interactions, regulation and dysfunction of brain cholesterol Biochemical and Biophysical Research Communications, 354 (3). pp. 627-633. ISSN 0006-291X

Pucadyil, Thomas J. ; Mukherjee, Soumi ; Chattopadhyay, Amitabha (2007) Organization and dynamics of NBD-labeled lipids in membranes analyzed by fluorescence recovery after photobleaching Journal of Physical Chemistry B, 111 (8). pp. 1975-1983. ISSN 1520-6106

Pucadyil, Thomas J. ; Chattopadhyay, Amitabha (2007) Cholesterol depletion induces dynamic confinement of the G-protein coupled serotonin_1A receptor in the plasma membrane of living cells Biochimica et Biophysica Acta (BBA) - Biomembranes, 1768 (3). pp. 655-668. ISSN 0005-2736

Raghuraman, H. ; Chattopadhyay, Amitabha (2007) Orientation and dynamics of melittin in membranes of varying composition utilizing NBD fluorescence Biophysical Journal, 92 (4). pp. 1271-1283. ISSN 0006-3495

Pucadyil, Thomas J. ; Chattopadhyay, Amitabha (2007) Cholesterol: a potential therapeutic target in Leishmania infection? Trends in Parasitology, 23 (2). pp. 49-53. ISSN 1471-4922

Mukherjee, Soumi ; Raghuraman, H. ; Chattopadhyay, Amitabha (2007) Membrane localization and dynamics of Nile Red: effect of cholesterol Biochimica et Biophysica Acta (BBA) - Biomembranes, 1768 (1). pp. 59-66. ISSN 0005-2736

Raghuraman, H. ; Chattopadhyay, Amitabha (2007) Melittin: a membrane-active peptide with diverse functions Bioscience Reports, 27 (4-5). pp. 189-223. ISSN 0144-8463

Kalipatnapu, Shanti ; Chattopadhyay, Amitabha (2007) Membrane organization and function of the serotonin_1A receptor Cellular and Molecular Neurobiology, 27 (8). pp. 1097-1116. ISSN 0272-4340

Kalipatnapu, Shanti ; Chattopadhyay, Amitabha (2007) Membrane organization of the serotonin_1A receptor monitored by a detergent-free approach Cellular and Molecular Neurobiology, 27 (4). pp. 463-474. ISSN 0272-4340

Chattopadhyay, Amitabha ; Rawat, Satinder S (2007) Wavelength-selective fluorescence in ion channels formed by gramicidin A in membranes Journal of Chemical Sciences, 119 (2). pp. 135-140. ISSN 0253-4134

Pucadyil, Thomas J. ; Chattopadhyay, Amitabha (2007) The human serotonin_1A receptor exhibits G-protein-dependent cell surface dynamics Glycoconjugate Journal, 24 (1). pp. 25-31. ISSN 0282-0080

Raghuraman, H. ; Ganguly, Sourav ; Chattopadhyay, Amitabha (2006) Effect of ionic strength on the organization and dynamics of membrane-bound melittin Biophysical Chemistry, 124 (2). pp. 115-124. ISSN 0301-4622

Raghuraman, H. ; Chattopadhyay, Amitabha (2006) Effect of ionic strength on folding and aggregation of the hemolytic peptide melittin in solution BIopolymers, 83 (2). pp. 111-121. ISSN 0006-3525

Mukherjee, Soumi ; Kalipatnapu, Shanti ; Pucadyil, Thomas J. ; Mukherjee, Soumi ; Kalipatnapu, Shanti ; Pucadyil, Thomas J. ; Chattopadhyay, Amitabha (2006) Monitoring the organization and dynamics of bovine hippocampal membranes utilizing differentially localized fluorescent membrane probes Molecular Membrane Biology, 23 (5). pp. 430-441. ISSN 0968-7688

Pucadyil, Thomas J. ; Chattopadhyay, Amitabha (2006) Effect of cholesterol on lateral diffusion of fluorescent lipid probes in native hippocampal membranes Chemistry and Physics of Lipids, 143 (1-2). pp. 11-21. ISSN 0009-3084

Paila, Yamuna ; Chattopadhyay, Amitabha (2006) The human serotonin_1A receptor expressed in neuronal cells: toward a native environment for neuronal receptors Cellular and Molecular Neurobiology, 26 (4-6). pp. 923-940. ISSN 0272-4340

Pucadyil, Thomas J. ; Chattopadhyay, Amitabha (2006) Role of cholesterol in the function and organization of G-protein coupled receptors Progress in Lipid Research, 45 (4). pp. 295-333. ISSN 0163-7827

Kelkar, Devaki A. ; Chattopadhyay, Amitabha (2006) Monitoring ion channel conformations in membranes utilizing a novel dual fluorescence quenching approach Biochemical and Biophysical Research Communications, 343 (2). pp. 483-488. ISSN 0006-291X

Tewary, Poonam ; Veena, Kumari ; Pucadyil, Thomas J. ; Chattopadhyay, Amitabha ; Madhubala, Rentala (2006) The sterol-binding antibiotic nystatin inhibits entry of non-opsonized Leishmania donovani into macrophages Biochemical and Biophysical Research Communications, 339 (2). pp. 661-666. ISSN 0006-291X

Pucadyil, Thomas J. ; Chattopadhyay, Amitabha (2006) Confocal fluorescence recovery after photobleaching of green fluorescent protein in solution Journal of Fluorescence, 16 (1). pp. 87-94. ISSN 1053-0509

Chattopadhyay, Amitabha ; Jafurulla, Md. ; Pucadyil, Thomas J. (2006) Ligand binding and G-protein coupling of the serotonin_1A receptor in cholesterol-enriched hippocampal membranes Bioscience Reports, 26 (2). pp. 79-87. ISSN 0144-8463

Kelkar, Devaki A. ; Chattopadhyay, Amitabha (2006) Membrane interfacial localization of aromatic amino acids and membrane protein function Journal of Biosciences, 31 (3). pp. 297-302. ISSN 0250-5991

Pucadyil, Thomas J. ; Jafurulla, Md. ; Chattopadhyay, Amitabha (2006) Prolonged treatment with ligands affects ligand binding to the human serotonin_1A receptor in chinese hamster ovary cells Cellular and Molecular Neurobiology, 26 (3). pp. 247-257. ISSN 0272-4340

Chakrabarti, Abhijit ; Kelkar, Devaki A. ; Chattopadhyay, Amitabha (2006) Spectrin organization and dynamics: new insights Bioscience Reports, 26 (6). pp. 369-386. ISSN 0144-8463

Rawat, Satinder S. ; Kelkar, Devaki A. ; Chattopadhyay, Amitabha (2005) Effect of structural transition of the host assembly on dynamics of an ion channel peptide: a fluorescence approach Biophysical Journal, 89 (5). pp. 3049-3058. ISSN 0006-3495

Kalipatnapu, Shanti ; Chattopadhyay, Amitabha (2005) Membrane protein solubilization: recent advances and challenges in solubilization of serotonin_1A receptors IUBMB Life, 57 (7). pp. 505-512. ISSN 1521-6543

Pucadyil, Thomas J. ; Chattopadhyay, Amitabha (2005) Cholesterol modulates the antagonist-binding function of hippocampal serotonin_1A receptors Biochimica et Biophysica Acta (BBA) - Biomembranes, 1714 (1). pp. 35-42. ISSN 0005-2736

Mukherjee, Soumi ; Chattopadhyay, Amitabha (2005) Monitoring the organization and dynamics of bovine hippocampal membranes utilizing Laurdan generalized polarization Biochimica et Biophysica Acta (BBA) - Biomembranes, 1714 (1). pp. 43-55. ISSN 0005-2736

Pucadyila, Thomas J. ; Shrivastava, Sandeep ; Chattopadhyay, Amitabha (2005) Membrane cholesterol oxidation inhibits ligand binding function of hippocampal serotonin_1A receptors Biochemical and Biophysical Research Communications, 331 (2). pp. 422-427. ISSN 0006-291X

Kelkar, Devaki A. ; Chattopadhyay, Amitabha ; Chakrabarti, Abhijit ; Bhattacharyya, Malyasri (2005) Effect of ionic strength on the organization and dynamics of tryptophan residues in Erythroid spectrin: a fluorescence approach Biopolymers, 77 (6). pp. 325-334. ISSN 0006-3525

Raghuraman, H. ; Chattopadhyay, Amitabha (2005) Cholesterol inhibits the lytic activity of melittin in erythrocytes Chemistry and Physics of Lipids, 134 (2). pp. 183-189. ISSN 0009-3084

Mukherjee, Soumi ; Chattopadhyay, Amitabha (2005) Monitoring cholesterol organization in membranes at low concentrations utilizing the wavelength-selective fluorescence approach Chemistry and Physics of Lipids, 134 (1). pp. 79-84. ISSN 0009-3084

Chattopadhyay, Amitabha ; Jafurulla, Md. ; Kalipatnapu, Shanti ; Pucadyil, Thomas J. ; Harikumar, Kaleeckal G. (2005) Role of cholesterol in ligand binding and G-protein coupling of serotonin_1A receptors solubilized from bovine hippocampus Biochemical and Biophysical Research Communications, 327 (4). pp. 1036-1041. ISSN 0006-291X

Kelkar, Devaki A. ; Chattopadhyay, Amitabha (2005) Effect of graded hydration on the dynamics of an ion channel peptide: a fluorescence approach Biophysical Journal, 88 (2). pp. 1070-1080. ISSN 0006-3495

Mukherjee, Soumi ; Chattopadhyay, Amitabha (2005) Influence of ester and ether linkage in phospholipids on the environment and dynamics of the membrane interface: a wavelength - selective fluorescence approach Langmuir, 21 (1). pp. 287-293. ISSN 0743-7463

Chattopadhyay, Amitabha ; Arora, Ajuna ; Kelkar, Devaki A. (2005) Dynamics of a membrane-bound tryptophan analog in environments of varying hydration: a fluorescence approach European Biophysics Journal, 35 (1). pp. 62-71. ISSN 0175-7571

Chattopadhyay, Amitabha ; Kelkar, Devaki A. (2005) Ion channels and D-amino acids Journal of Biosciences, 30 (2). pp. 147-149. ISSN 0250-5991

Pucadyil, Thomas J. ; Kalipatnapu, Shanti ; Chattopadhyay, Amitabha (2005) Membrane organization and dynamics of the G-protein-coupled serotonin_1A receptor monitored using fluorescence-based approaches Journal of Fluorescence, 15 (5). pp. 785-796. ISSN 1053-0509

Kalipatnapu, Shanti ; Chattopadhyay, Amitabha (2005) Membrane organization of the human serotonin_1A receptor monitored by detergent insolubility using GFP fluorescence Molecular Membrane Biology, 22 (6). pp. 539-547. ISSN 0968-7688

Raghuraman, H. ; Kelkar, Devaki A. ; Chattopadhyay, Amitabha (2005) Novel insights into protein structure and dynamics utilizing the red edge excitation shift approach Reviews in Fluorescence 2005, 2005 . pp. 199-222. ISSN 1573-8086

Paila, Yamuna Devi ; Pucadyil, Thomas J. ; Chattopadhyay, Amitabha (2005) The cholesterol-complexing agent digitonin modulates ligand binding of the bovine hippocampal serotonin_1A receptor Molecular Membrane Biology, 22 (3). pp. 241-249. ISSN 0968-7688

Pucadyil, Thomas J. ; Kalipatnapu, Shanti ; Chattopadhyay, Amitabha (2005) The serotonin_1A a receptor: a representative member of the serotonin receptor family Cellular and Molecular Neurobiology, 25 (3-4). pp. 553-580. ISSN 0272-4340

Pucadyil, Thomas J. ; Kalipatnapu, Shanti ; Harikumar, Kaleeckal G. ; Rangaraj, Nandini ; Karnik, Sadashiva S. ; Chattopadhyay, Amitabha (2004) G-protein-dependent cell surface dynamics of the human serotonin_1A receptor tagged to yellow fluorescent protein Biochemistry, 43 (50). pp. 15852-15862. ISSN 0006-2960

Kalipatnapu, Shanti ; Chattopadhyay, Amitabha (2004) A GFP fluorescence-based approach to determine detergent insolubility of the human serotonin_1A receptor FEBS Letters, 576 (3). pp. 455-460. ISSN 0014-5793

Kalipatnapua, Shanti ; Jafurulla, Md. ; Chandrasekaran, Nandhini ; Chattopadhyay, Amitabha (2004) Effect of Mg²⁺ on guanine nucleotide sensitivity of ligand binding to serotonin_1A receptors from bovine hippocampus Biochemical and Biophysical Research Communications, 323 (2). pp. 372-376. ISSN 0006-291X

Raghuraman, H. ; Chattopadhyay, Amitabha (2004) Influence of lipid chain unsaturation on membrane-bound melittin: a fluorescence approach Biochimica et Biophysica Acta (BBA) - Biomembranes, 1665 (1--2). pp. 29-39. ISSN 0005-2736

Raghuraman, H. ; Chattopadhyay, Amitabha (2004) Interaction of melittin with membrane cholesterol: a fluorescence approach Biophysical Journal, 87 (4). pp. 2419-2432. ISSN 0006-3495

Kelkar, Devaki A. ; Chattopadhyay, Amitabha (2004) Depth-dependent solvent relaxation in reverse micelles: a fluorescence approach Journal of Physical Chemistry B, 108 (32). pp. 12151-12158. ISSN 1089-5647

Rawat, Satinder S. ; Kelkar, Devaki A. ; Chattopadhyay, Amitabha (2004) Monitoring gramicidin conformations in membranes: a fluorescence approach Biophysical Journal, 87 (2). pp. 831-843. ISSN 0006-3495

Chattopadhyay, Amitabha ; Raghuraman, H. (2004) Application of fluorescence spectroscopy to membrane protein structure and dynamics Current Science, 87 (2). pp. 175-180. ISSN 0011-3891

Pucadyila, Thomas J. ; Shrivastava, Sandeep ; Chattopadhyay, Amitabha (2004) The sterol-binding antibiotic nystatin differentially modulates ligand binding of the bovine hippocampal serotonin_1A receptor Biochemical and Biophysical Research Communications, 320 (2). pp. 557-562. ISSN 0006-291X

Arora, Ajuna ; Raghuraman, H. ; Chattopadhyay, Amitabha (2004) Influence of cholesterol and ergosterol on membrane dynamics: a fluorescence approach Biochemical and Biophysical Research Communications, 318 (4). pp. 920-926. ISSN 0006-291X

Pucadyil, Thomas J. ; Chattopadhyay, Amitabha (2004) Cholesterol modulates ligand binding and G-protein coupling to serotonin_1A receptors from bovine hippocampus Biochimica et Biophysica Acta (BBA) - Biomembranes, 1663 (1-2). pp. 188-200. ISSN 0005-2736

Mukhopadhyay, Kasturi ; Prasad, Tulika ; Saini, Preeti ; Pucadyil, Thomas J. ; Chattopadhyay, Amitabha ; Prasad, Rajendra (2004) Membrane sphingolipid-ergosterol interactions are important determinants of multidrug resistance in Candida albicans Antimicrobial Agents and Chemotherapy, 48 (5). pp. 1778-1787. ISSN 0066-4804

Raghuraman, H. ; Pradhan, Suman K. ; Chattopadhyay, Amitabha (2004) Effect of urea on the organization and dynamics of triton X-100 micelles: a fluorescence approach Journal Of Physical Chemistry B, 108 (7). pp. 2489-2496. ISSN 1089-5647

Pucadyil, Thomas J. ; Chattopadhyay, Amitabha (2004) Exploring detergent insolubility in bovine hippocampal membranes: a critical assessment of the requirement for cholesterol Biochimica et Biophysica Acta (BBA) - Biomembranes, 1661 (1). pp. 9-17. ISSN 0005-2736

Pucadyil, Thomas J. ; Tewary, Poonam ; Madhubala, Rentala ; Chattopadhyay, Amitabha (2004) Cholesterol is required for Leishmania donovani infection: implications in leishmaniasis Molecular and Biochemical Parasitology, 133 (2). pp. 145-152. ISSN 0166-6851

Mukherjee, Soumi ; Raghuraman, H. ; Dasgupta, Sudeshna ; Chattopadhyay, Amitabha (2004) Organization and dynamics of N-(7-nitrobenz-2-oxa-1,3-diazol-4-yl)-labeled lipids: a fluorescence approach Chemistry and Physics of Lipids, 127 (1). pp. 91-101. ISSN 0009-3084

Raghuraman, H. ; Chattopadhyay, Amitabha (2004) Effect of micellar charge on the conformation and dynamics of melittin European Biophysics Journal, 33 (7). pp. 611-622. ISSN 0175-7571

Kalipatnapu, Shanti ; Chattopadhyay, Amitabha (2004) Interaction of serotonin_1A receptors from bovine hippocampus with tertiary amine local anesthetics Cellular and Molecular Neurobiology, 24 (3). pp. 403-422. ISSN 0272-4340

Kalipatnapu, Shanti ; Pucadyil, Thomas J. ; Harikumar, Kaleeckal G. ; Chattopadhyay, Amitabha (2004) Ligand binding characteristics of the human serotonin_1A receptor heterologously expressed in CHO cells Bioscience Reports, 24 (2). pp. 101-115. ISSN 0144-8463

Chattopadhyay, Amitabha ; Kalipatnapu, Shanti (2004) Serotonin_1A receptor agonist acquires an antimalarial connection Journal of Biosciences, 29 (1). pp. 1-2. ISSN 0250-5991

Chattopadhyay, Amitabha ; Jafurulla, Md. ; Kalipatnapu, Shanti (2004) Solubilization of serotonin_1A receptors heterologously expressed in chinese hamster ovary cells Cellular and Molecular Neurobiology, 24 (2). pp. 293-300. ISSN 0272-4340

Javadekar-Subhedar, Vaishali ; Chattopadhyay, Amitabha (2004) Temperature-dependent interaction of the bovine hippocampal serotonin_1A receptor with G-proteins Molecular Membrane Biology, 21 (2). pp. 119-123. ISSN 0968-7688

Raghuraman, H. ; Chattopadhyay, Amitabha (2003) Organization and dynamics of melittin in environments of graded hydration: a fluorescence approach Langmuir, 19 (24). pp. 10332-10341. ISSN 0743-7463

Chattopadhyay, Amitabha ; Rawat, Satinder S. ; Kelkar, Devaki A. ; Ray, Sibnath ; Chakrabarti, Abhijit (2003) Organization and dynamics of tryptophan residues in Erythroid spectrin: novel structural features of denatured spectrin revealed by the wavelength-selective fluorescence approach Protein Science, 12 (11). pp. 2389-2403. ISSN 0961-8368

Chattopadhyay, Amitabha (2003) Exploring membrane organization and dynamics by the wavelength-selective fluorescence approach Chemistry and Physics of Lipids, 122 (1-2). pp. 3-17. ISSN 0009-3084

Raghuraman, H. ; Kelkar, Devaki A. ; Chattopadhyay, Amitabha (2003) Novel insights into membrane protein structure and dynamics utilizing the wavelength - selective fluorescence approach Proceedings of the Indian National Science Academy - Part A: Physical Sciences, 69 (1). pp. 25-35. ISSN 0370-0046

Kelkar, Devaki A. ; Ghosh, Anuradha ; Chattopadhyay, Amitabha (2003) Modulation of fluorophore environment in host membranes of varying charge Journal of Fluorescence, 13 (6). pp. 459-466. ISSN 1053-0509

Chattopadhyay, Amitabha ; Mukherjee, Soumi ; Raghuraman, H. (2002) Reverse micellar organization and dynamics: a wavelength-selective fluorescence approach Journal of Physical Chemistry B, 106 (50). pp. 13002-13009. ISSN 1089-5647

Chattopadhyay, Amitabha ; Karikumar, K. G. ; Kalipatnapu, Shanti (2002) Solubilization of high affinity G-protein-coupled serotonin 1A receptors from Bovine hippocampus using pre-micellar CHAPS at low concentration Molecular Membrane Biology, 19 (3). pp. 211-220. ISSN 0968-7688

Rukmini, R. ; Rawat, Satinder S. ; Biswas, Samares C. ; Chattopadhyay, Amitabha (2001) Cholesterol organization in membranes at low concentrations: effects of curvature stress and membrane thickness Biophysical Journal, 81 (4). pp. 2122-2134. ISSN 0006-3495

Harikumar, K. G. ; Chattopadhyay, Amitabha (2001) Modulation of antagonist binding to serotonin_1A receptors from bovine hippocampus by metal ions Cellular and Molecular Neurobiology, 21 (5). pp. 453-464. ISSN 0272-4340

Harikumar, K. G. ; Chattopadhyay, Amitabha (2000) Effect of alcohols on G-protein coupling of serotonin_1A receptors from bovine hippocampus Brain Research Bulletin, 52 (6). pp. 597-601. ISSN 0361-9230

Harikumar, K. G. ; John, P. Thomas ; Chattopadhyay, Amitabha (2000) Role of disulfides and sulfhydryl groups in agonist and antagonist binding in serotonin_1A receptors from bovine hippocampus Cellular and Molecular Neurobiology, 20 (6). pp. 665-681. ISSN 0272-4340

Chattopadhyay, Amitabha ; Mukherjee, Sushmita (1999) Red edge excitation shift of a deeply embedded membrane probe: implications in water penetration in the bilayer Journal of Physical Chemistry B, 103 (38). pp. 8180-8185. ISSN 1089-5647

Harikumar, K. G. ; Chattopadhyay, Amitabha (1999) Differential discrimination of G-protein coupling of serotonin_1A receptors from bovine hippocampus by an agonist and an antagonist FEBS Letters, 457 (3). pp. 389-392. ISSN 0014-5793

Chattopadhyay, Amitabha ; Mukherjee, Sushmita (1999) Depth-dependent solvent relaxation in membranes: wavelength-selective fluorescence as a membrane dipstick Langmuir, 15 (6). pp. 2142-2148. ISSN 0743-7463

Raja, Srikumar M. ; Rawat, Satinder S. ; Chattopadhyay, Amitabha ; Lala, Anil Kumar (1999) Localization and environment of tryptophans in soluble and membrane-bound states of a pore-forming toxin from Staphylococcus aureus Biophysical Journal, 76 (3). pp. 1469-1479. ISSN 0006-3495

Rawat, Satinder S. ; Chattopadhyay, Amitabha (1999) Structural transition in the micellar assembly: a fluorescence study Journal of Fluorescence, 9 (3). pp. 233-244. ISSN 1053-0509

Harikumar, K. G. ; Chattopadhyay, Amitabha (1998) Modulation of agonist and antagonist interactions in serotonin receptors by alcohols FEBS Letters, 438 (1-2). pp. 96-100. ISSN 0014-5793

Harikumar, K. G. ; Chattopadhyay, Amitabha (1998) Metal ion and guanine nucleotide modulations of agonist interaction in G-protein-coupled serotonin_1A receptors from bovine hippocampus Cellular and Molecular Neurobiology, 18 (5). pp. 535-553. ISSN 0272-4340

Ghosh, Anindya K. ; Rukmini, R. ; Chattopadhyay, Amitabha (1997) Modulation of tryptophan environment in membrane-bound melittin by negatively charged phospholipids: implications in membrane organization and function Biochemistry, 36 (47). pp. 14291-14305. ISSN 0006-2960

Chattopadhyay, A. ; Mukherjee, S. ; Rukmini, R. ; Rawat, S. S. ; Sudha, S. (1997) Ionization, partitioning, and dynamics of tryptophan octyl ester: implications for membrane-bound tryptophan residues Biophysical Journal, 73 (2). pp. 839-849. ISSN 0006-3495

Rawat, Satinder S. ; Mukherjee, Sushmita ; Chattopadhyay, Amitabha (1997) Micellar organization and dynamics: a wavelength-selective fluorescence approach Journal of Physical Chemistry B, 101 (10). pp. 1922-1929. ISSN 1089-5647

Guha, Suranjana ; Rawat, Satinder S. ; Chattopadhyay, Amitabha ; Bhattacharyya, Bhabatarak (1996) Tubulin conformation and dynamics: a red edge excitation shift study Biochemistry, 35 (41). pp. 13426-13433. ISSN 0006-2960

Chattopadhyay, A. ; Rukmini, R. ; Mukherjee, S. (1996) Photophysics of a neurotransmitter: ionization and spectroscopic properties of serotonin Biophysical Journal, 71 (4). pp. 1952-1960. ISSN 0006-3495

Chattopadhyay, Amitabha ; Harikumar, K. G. (1996) Dependence of critical micelle concentration of a zwitterionic detergent on ionic strength: implications in receptor solubilization FEBS Letters, 391 (1-2). pp. 199-202. ISSN 0014-5793

Mukherjee, Sushmita ; Chattopadhyay, Amitabha (1996) Membrane organization at low cholesterol concentrations: a study using 7-nitrobenz-2-oxa-1,3-diazol-4-yl-labeled cholesterol Biochemistry, 35 (4). pp. 1311-1322. ISSN 0006-2960

Mukherjee, Sushmita ; Chattopadhyay, Amitabha (1995) Wavelength-selective fluorescence as a novel tool to study organization and dynamics in complex biological systems Journal of Fluorescence, 5 (3). pp. 237-246. ISSN 1053-0509

Mukherjee, Sushmita ; Chattopadhyay, Amitabha (1994) Motionally restricted tryptophan environments at the peptide-lipid interface of gramicidin channels Biochemistry, 33 (17). pp. 5089-5097. ISSN 0006-2960

Revathi, C. J. ; Chattopadhyay, Amitabha ; Srinivas, Usha K. (1994) Change in membrane organization induced by heat shock Biochemistry and Molecular Biology International, 32 (5). pp. 941-950. ISSN 1039-9712

Mukherjee, Sushmita ; Chattopadhyay, Amitabha ; Samanta, Anunay ; Soujanya, Tirapattur (1994) Dipole moment change of NBD group upon excitation studied using solvatochromic and quantum chemical approaches: implications in membrane research Journal of Physical Chemistry, 98 (11). pp. 2809-2812. ISSN 0022-3654

Chattopadhyay, Amitabha ; Rukmini, R. (1993) Restricted mobility of the sole tryptophan in membrane-bound melittin FEBS Letters, 335 (3). pp. 341-344. ISSN 0014-5793

Chattopadhyay, Amitabha ; Mukherjee, Sushmita (1993) Fluorophore environments in membrane-bound probes: a red edge excitation shift study Biochemistry, 32 (14). pp. 3804-3811. ISSN 0006-2960

Abrams, Franklin S. ; Chattopadhyay, Amitabha ; London, Erwin (1992) Determination of the location of fluorescent probes attached to fatty acids using parallax analysis of fluorescence quenching: effect of carboxyl ionization state and environment on depth Biochemistry, 31 (23). pp. 5322-5327. ISSN 0006-2960

Chattopadhyay, Amitabha ; Komath, Sneha Sudha ; Raman, B. (1992) Aggregation of lasalocid A in membranes: a fluorescence study Biochimica et Biophysica Acta (BBA) - Biomembranes, 1104 (1). pp. 147-150. ISSN 0005-2736

Chattopadhyay, Amitabha ; McNamee, Mark G. (1991) Average membrane penetration depth of tryptophan residues of the nicotinic acetylcholine receptor by the parallax method Biochemistry, 30 (29). pp. 7159-7164. ISSN 0006-2960

Chattopadhyay, Amitabha (1990) Chemistry and biology of N-(7-nitrobenz-2-oxa-1,3-diazol-4-yl)-labeled lipids: fluorescent probes of biological and model membranes Chemistry and Physics of Lipids, 53 (1). pp. 1-15. ISSN 0009-3084

Chattopadhyay, Amitabha (1990) Depth profiling in membranes by fluorescence quenching Journal of Biosciences, 15 (3). pp. 143-144. ISSN 0250-5991

Ochoa, Enrique L. M. ; Chattopadhyay, Amitabha ; McNamee, Mark G. (1989) Desensitization of the nicotinic acetylcholine receptor: molecular mechanisms and effect of modulators Cellular and Molecular Neurobiology, 9 (2). pp. 141-178. ISSN 0272-4340

Chattopadhyay, Amitabha ; London, Erwin (1988) Spectroscopic and ionization properties of N-(7-nitrobenz-2-oxa-1,3-diazol-4-yl)-labeledlipidsinmodelmembranes Biochimica et Biophysica Acta (BBA) - Biomembranes, 938 (1). pp. 24-34. ISSN 0005-2736

Chattopadhyay, Amitabha ; London, Erwin (1987) Parallax method for direct measurement of membrane penetration depth utilizing fluorescence quenching by spin-labeled phospholipids Biochemistry, 26 (1). pp. 39-45. ISSN 0006-2960