Alisha Caliman

Alisha Caliman
University of California, San Diego | UCSD · Biomedical Sciences (BMS)

About

7
Publications
456
Reads
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140
Citations
Citations since 2017
5 Research Items
126 Citations
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20172018201920202021202220230510152025
20172018201920202021202220230510152025

Publications

Publications (7)
Article
Atypical protein kinase C (aPKC) isozymes are unique in the PKC superfamily in that they are not regulated by the lipid second messenger diacylglycerol, which has led to speculation about whether a different second messenger acutely controls their function. Here, using a genetically encoded reporter that we designed, aPKC-specific C kinase activity...
Article
The A2A adenosine receptor (A2A AR) is a G protein-coupled receptor that is pharmacologically targeted for the treatment of inflammation, sepsis, cancer, neuro-degeneration, and Parkinson's disease. Recently, we applied long-timescale molecular dynamics simulations on two ligand-free receptor conformations, starting from the agonist-bound (PDB ID:3...
Article
Activation of the first sphingosine-1-phosphate receptor (S1PR1 ) promotes permeability of the blood brain barrier, astrocyte and neuronal protection, and lymphocyte egress from secondary lymphoid tissues. Although an agonist often activates the S1PR1 , the receptor exhibits high levels of basal activity. In this study, we performed long-timescale...
Article
G-protein-coupled receptors (GPCRs) are important membrane proteins that mediate cellular signaling and represent primary targets for about one-third of currently marketed drugs. Recent x-ray crystallographic studies identified distinct conformations of GPCRs in the active and inactive states. An allosteric sodium ion was found bound to a highly co...
Article
Full-text available
The activation/deactivation processes for G-protein coupled receptors (GPCRs) have been computationally studied for several different classes, including rhodopsin, the β2 adrenergic receptor, and the M2 muscarinic receptor. Despite determined co-crystal structures of the adenosine A2A receptor (A2A AR) in complex with antagonists, agonists and an a...

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