Amitabha Chattopadhyay
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Explore the profile of Amitabha Chattopadhyay including associated specialties, affiliations and a list of published articles.
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281
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3180
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Recent Articles
11.
Sarkar P, Chattopadhyay A
ACS Chem Neurosci
. 2023 Oct;
14(20):3855-3868.
PMID: 37804226
Serotonin receptors are important neurotransmitter receptors in the G protein-coupled receptor (GPCR) family and modulate a variety of neurological, behavioral, and cognitive functions. We recently showed that chronic cholesterol depletion...
12.
Shrivastava S, Paila Y, Chattopadhyay A
J Membr Biol
. 2023 Feb;
256(2):189-197.
PMID: 36781437
Cholesterol is the most representative sterol present in membranes of higher eukaryotes, and is the end product of a long and multistep biosynthetic pathway. Lathosterol and zymosterol are biosynthetic precursors...
13.
Chattopadhyay A, Sharma A
Front Mol Biosci
. 2023 Jan;
10:1120373.
PMID: 36714259
The biosynthesis of cholesterol, an essential component of higher eukaryotic membranes, was worked out by Konrad Bloch (and Feodor Lynen) in the 1960s and they received the Nobel Prize around...
14.
Gangopadhyay D, Roy M, Laha S, Nandi D, Sengupta R, Chattopadhyay A
Ann Pediatr Cardiol
. 2023 Jan;
15(3):284-290.
PMID: 36589657
Secondary erythrocytosis occurs in cyanotic heart disease as a physiological response to chronic hypoxia, and this leads to hyperviscosity and various complications of the same. Microvascular stasis due to hyperviscosity...
15.
Kumar A, Sarkar P, Chattopadhyay A
Traffic
. 2022 Dec;
24(2):95-107.
PMID: 36533718
G protein-coupled receptors (GPCRs) are vital cellular signaling machinery and currently represent ~40% drug targets. Endocytosis of GPCRs is an important process that allows stringent spatiotemporal control over receptor population...
16.
Mohole M, Sengupta D, Chattopadhyay A
ACS Chem Neurosci
. 2022 Nov;
13(23):3403-3415.
PMID: 36351047
The interaction of lipids with G-protein-coupled receptors (GPCRs) has been shown to modulate and dictate several aspects of GPCR organization and function. Diverse lipid interaction sites have been identified from...
17.
Roy M, Gangopadhyay D, Goyel N, Chattopadhyay A, Bandyopadhyay B
Ann Pediatr Cardiol
. 2022 Oct;
15(2):164-168.
PMID: 36246753
Transcatheter closure of patent ductus arteriosus (PDA) is now the standard of care with some exceptions. Best treatment for peripheral pulmonary artery (PA) stenosis in small children is still debatable....
18.
Caputo G, Chattopadhyay A
J Membr Biol
. 2022 Sep;
255(4-5):373.
PMID: 36121474
No abstract available.
19.
Sarkar P, Chattopadhyay A
Biophys J
. 2022 Sep;
122(11):1938-1955.
PMID: 36045572
The function of the actin cytoskeleton in cellular motility and trafficking has been widely studied. However, reorganization of the actin cytoskeleton upon modulation of membrane cholesterol and its consequences on...
20.
Sarkar P, Bhat A, Chattopadhyay A
J Membr Biol
. 2022 Aug;
255(6):739-746.
PMID: 35986776
G protein-coupled receptors (GPCRs) constitute the largest class of membrane proteins that transduce signals across the plasma membrane and orchestrate a multitude of physiological processes within cells. The serotonin receptor...