Results 31 to 40 of about 122,450 (299)

Adaptive evolution of the Retinoid X receptor in vertebrates

open access: yesGenomics, 2012
Retinoid X receptors (RXR) are transcription factors with important roles in development, reproduction, homeostasis, and cell differentiation. Different types of vertebrate RXRs (α (RXRA), ß (RXRB) and γ (RXRG)) have arisen from multiple duplication events.
Miguel M. Santos   +6 more
openaire   +3 more sources

Effects of PPARγ Ligands on Leukemia

open access: yesPPAR Research, 2012
Peroxisome proliferator-activated receptors (PPARs) and retinoic acid receptors (RARs), members of the nuclear receptor superfamily, are transcription factors that regulate a variety of important cellular functions.
Yoko Tabe   +3 more
doaj   +1 more source

Activation of mammalian retinoid X receptors by the insect growth regulator methoprene.

open access: yesProceedings of the National Academy of Sciences of the United States of America, 1995
We report that methoprene and its derivatives can stimulate gene transcription in vertebrates by acting through the retinoic acid-responsive transcription factors, the retinoid X receptors (RXRs).
M. A. Harmon   +3 more
semanticscholar   +1 more source

The Role of the Enterohepatic Circulation of Bile Salts and Nuclear Hormone Receptors in the Regulation of Cholesterol Homeostasis: Bile Salts as Ligands for Nuclear Hormone Receptors

open access: yesCanadian Journal of Gastroenterology, 2003
The coordinated effect of lipid activated nuclear hormone receptors; liver X receptor (LXR), bound by oxysterol ligands and farnesoid X receptor (FXR), bound by bile acid ligands, act as genetic transcription factors to cause feed-forward cholesterol ...
Richard N Redinger
doaj   +1 more source

Activation of liver X receptors and retinoid X receptors prevents bacterial-induced macrophage apoptosis.

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2004
Microbe-macrophage interactions play a central role in the pathogenesis of many infections. The ability of some bacterial pathogens to induce macrophage apoptosis has been suggested to contribute to their ability to elude innate immune responses and ...
A. Valledor   +5 more
semanticscholar   +1 more source

9-cis-13,14-Dihydroretinoic Acid Is an Endogenous Retinoid Acting as RXR Ligand in Mice. [PDF]

open access: yesPLoS Genetics, 2015
The retinoid X receptors (RXRs) are ligand-activated transcription factors which heterodimerize with a number of nuclear hormone receptors, thereby controlling a variety of (patho)-physiological processes. Although synthetic RXR ligands are developed for
Ralph Rühl   +11 more
doaj   +1 more source

The Promiscuity of Allosteric Regulation of Nuclear Receptors by Retinoid X Receptor [PDF]

open access: yesThe Journal of Physical Chemistry B, 2016
The promiscuous protein retinoid X receptor (RXR) displays essential allosteric regulation of several members in the nuclear hormone receptor superfamily via heterodimerization and (anti)cooperative binding of cognate ligands. Here, the structural basis of the positive allostery of RXR and constitutive androstane receptor (CAR) is revealed. In contrast,
Richard J. Lindsay   +7 more
openaire   +3 more sources

Retinoid X receptors are essential for early mouse development and placentogenesis.

open access: yesProceedings of the National Academy of Sciences of the United States of America, 1999
Embryos carrying null mutations of both retinoid X receptors alpha and beta (RXRalpha-/-/RXRbeta-/- mutants) were generated. These mutant embryos die between 9.5 and 10.5 days of gestation and display a wide range of abnormalities.
O. Wendling, P. Chambon, M. Mark
semanticscholar   +1 more source

Modulators of the structural dynamics of the retinoid X receptor to reveal receptor function [PDF]

open access: yesProceedings of the National Academy of Sciences, 2007
Retinoid X receptors (RXRα, -β, and -γ) occupy a central position in the nuclear receptor superfamily, because they form heterodimers with many other family members and hence are involved in the control of a variety of (patho)physiologic processes.
Nahoum, Virginie   +11 more
openaire   +5 more sources

Influence of the Number of Axial Bexarotene Ligands on the Cytotoxicity of Pt(IV) Analogs of Oxaliplatin

open access: yesBioinorganic Chemistry and Applications, 2017
We present the synthesis and cytotoxic potencies of new Pt(IV) complexes with bexarotene, an anticancer drug that induces cell differentiation and apoptosis via selective activation of retinoid X receptors.
Yulia N. Nosova   +12 more
doaj   +1 more source

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