Results 171 to 180 of about 235,181 (316)

Nuclear Receptors as Targets for Drug Development: Regulation of Cholesterol and Bile Acid Metabolism by Nuclear Receptors

open access: yesJournal of Pharmacological Sciences, 2005
Nuclear receptors are ligand-dependent transcription factors that recently have been shown to play important roles in the metabolism of cholesterol and bile acids.
Makoto Makishima
doaj  

Regulation of bile acid receptor activity

open access: yesLiver Research, 2018
Many receptors can be activated by bile acids (BAs) and their derivatives. These include nuclear receptors farnesoid X receptor (FXR), pregnane X receptor (PXR), and vitamin D receptor (VDR), as well as membrane receptors Takeda G protein receptor 5 ...
Yu-Jui Yvonne Wan, Lili Sheng
doaj  

Chemical sensing by cell-surface chemoreceptor arrays: the roles of receptor cooperativity and adaptation [PDF]

open access: yesarXiv, 2012
Most sensory cells use cross-membrane chemoreceptors to detect chemical signals in the environment. The biochemical properties and spatial organization of chemoreceptors play important roles in achieving and maintaining sensitivity and accuracy of chemical sensing.
arxiv  

Pregnane X Receptor (PXR), Constitutive Androstane Receptor (CAR), and Benzoate X Receptor (BXR) Define Three Pharmacologically Distinct Classes of Nuclear Receptors [PDF]

open access: bronze, 2002
Linda B. Moore   +7 more
openalex   +1 more source

Effects of pharmaceuticals in fish: In vitro and in vivo studies [PDF]

open access: yes, 2014
Fish may be exposed to an array of pharmaceuticals that are discharged into the aquatic environment, paralleling advances in medical knowledge, research and technology.
Corcoran, Jenna Frances
core  

Complementary Roles of Farnesoid X Receptor, Pregnane X Receptor, and Constitutive Androstane Receptor in Protection against Bile Acid Toxicity [PDF]

open access: hybrid, 2003
Grace L. Guo   +7 more
openalex   +1 more source

Identification of an endogenous ligand that activates pregnane X receptor-mediated sterol clearance [PDF]

open access: green, 2003
Isabelle Dussault   +8 more
openalex   +1 more source

Regulation of xenobiotic and bile acid metabolism by the nuclear pregnane X receptor

open access: yesJournal of Lipid Research, 2002
The nuclear pregnane X receptor (PXR; NR1I2) is an integral component of the body's defense mechanism against chemical insult (chemoprotection). PXR is activated by a diverse array of lipophilic chemicals, including xenobiotics and endogenous substances,
Steven A. Kliewer, Timothy M. Willson
doaj  

Mutation of a single amino acid of pregnane X receptor switches an antagonist to agonist by altering AF-2 helix positioning

open access: yesCellular and Molecular Life Sciences, 2020
Andrew D. Huber   +8 more
semanticscholar   +1 more source

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