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Retinoid X Receptor Gamma (RXRG) is a member of the nuclear receptor superfamily and plays a role in tumour suppression. This study aims to explore the …

Rxrhuwxaqfs. Background Subarachnoid hemorrhage (SAH) is a life-threatening subtype of stroke with high mortality and disabilities. Retinoid X receptor (RXR) has been shown to be neuroprotective against ischemia/reperfusion injury. This study aimed to investigate the effects of the selective RXR agonist bexarotene on neuroinflammation in a rat model of …

Structure of RXR receptors. Retinoid X receptors RXRα, β, and γ (NR2B1, NR2B2 and NR2B3) are members of the nuclear receptor (NR) superfamily of ligand-dependent transcriptional regulators that bind DNA response elements associated with target genes ( Germain et al., 2006; Laudet & Gronemeyer, 2002 ). Similar to other NRs, …

Gene ID: 6256, updated on 25-Dec-2023. Summary. Retinoid X receptors (RXRs) and retinoic acid receptors (RARs) are nuclear receptors that mediate the biological effects of retinoids by their involvement in retinoic acid-mediated gene activation. These receptors function as transcription factors by binding as homodimers or heterodimers to ...Previous studies have shown that retinoic acid (RA), similar to tumor necrosis factor-alpha (TNF-alpha), can act as a bifunctional regulator of the growth of bone marrow progenitors, in that it can stimulate granulocyte-macrophage colony-stimulating factor (GM-CSF)- or interleukin-3 (IL-3)-induced GM colony formation, but potently inhibit G-CSF …Abstract. Liver X receptors α and β (LXRα and LXRβ) are nuclear receptors with pivotal roles in the transcriptional control of lipid metabolism. Transcriptional activity of LXRs is induced in ...The full-length cDNA sequence of Ps-Rxrγ was 2152 bp, including a 5′ untranslated region (UTR) of 665 bp, a 3′ untranslated region of 266 bp, and an open reading frame (ORF) of 1221 bp encoding 407 amino acids (ON783668). The relative molecular mass and isoelectric point of the deduced amino acids were 45.18 kD and …DOWNLOAD. FrSky ultra mini receiver R-XSR is the evolution of FrSky full range XSR receiver. The R-XSR is a standalone receiver with all the functions of XSR, in addition, it’s almost 1/3 size and 1/3 weight of XSR receiver. Moreover, there redundancy function is integrated into this tiny receiver ensures the security, and the IPEX connector ...Using HPLC-MS and chemical synthesis we identified in Rbp1-/- mice reduced levels of 9-cis-13,14-dihydroretinoic acid (9CDHRA), which acts as an RXR ligand since it binds and transactivates RXR in various assays. 9CDHRA rescues the Rbp1-/- phenotype similarly to a synthetic RXR ligand and displays similar transcriptional activity in cultured ...

The molecular checkpoints in ILC2s that determine whether to launch a proinflammatory response are unknown. Zang et al. show that the dynamic regulation of RXRγ expression and its mediated lipid metabolic states function as a cell-intrinsic molecular checkpoint that confers the activation threshold of ILC2s in the small intestine.1.1 RXR nuclear receptor signaling. The retinoid X receptor (RXR) is an essential member of the nuclear hormone receptor superfamily and a key player in numerous physiological …Isolation of genes encoding the receptors for steroids, retinoids, vitamin D, and thyroid hormone and their structural and functional analysis revealed an evolutionarily conserved template for nuclear hormone receptors. This discovery sparked identification of numerous genes encoding related protein …PPARs heterodimerize with retinoid X receptor (RXR) to regulate the expression of a cluster of genes by binding to PPAR response elements (PPREs), which …RXRA (Retinoid X Receptor Alpha) is a Protein Coding gene. Diseases associated with RXRA include Bladder Urothelial Carcinoma and Pancreatic Adenocarcinoma.Among its related pathways are NR1H2 and NR1H3-mediated signaling and Synthesis of bile acids and bile salts.Gene Ontology (GO) annotations related to this …Retinoic acid (RA) and retinoid signaling, particularly in the cranial NC, play a critical role in patterning NC derivatives. These signaling events are largely mediated by the retinoic acid receptors (RARs) and the retinoid receptors (RXRs), transcription factors that often bind their targets as heterodimers and recruit transcriptional repressor complexes. There are three …Published. Feb 12, 2021 7:19AM EST. R XR Acquisition, a blank check company formed by RXR Realty targeting real estate technology, filed on Friday with the SEC to raise up to $250 million in an ...RESEARCH ARTICLE Retinoid-X receptor agonists increase thyroid hormone competence in lower jaw remodeling of pre-metamorphic Xenopus laevis tadpoles Brenda J. Mengeling ID*, Lara F. Vetter ID, J. David Furlow Department of Neurobiology, Physiology, and Behavior, College of Biological Sciences, University of

schuelerfutter.de Previous studies have shown that retinoic acid (RA), similar to tumor necrosis factor-alpha (TNF-alpha), can act as a bifunctional regulator of the growth of bone marrow progenitors, in that it can stimulate granulocyte-macrophage colony-stimulating factor (GM-CSF)- or interleukin-3 (IL-3)-induced GM colony formation, but potently inhibit G-CSF …The crystal structure of human RXRα–LXRβ heterodimer bound to its cognate DNA element, with agonists and a coactivator peptide, is now solved. The heterodimer shows an X-shaped organization ...Vitamin D receptor and retinoid X receptor interactions in motion. 2002:65:345-76. doi: 10.1016/s0083-6729 (02)65071-x. Laboratory of Cell Biochemistry and Biology, National Institutes of Diabetes, Digestive and Kidney Diseases, NIH, Bethesda, Maryland 20892, USA. [email protected]. 10.1016/s0083-6729 (02)65071-x.Retinoid X receptor (RXR) belongs to a family of ligand-activated transcription factors that regulate many aspects of metazoan life. A class of nuclear …

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Dec 15, 2023 · You are shopping from 1-800-Liquors New York at 390 North Broadway, Jericho, NY 11753 At fineliquors our goal is to offer the most exclusive rare spirits to our customers. The nuclear receptor heterodimers of liver X receptor (LXR) and retinoid X receptor (RXR) are key transcriptional regulators of genes involved in lipid homeostasis and inflammation. We report the crystal structure of the ligand-binding domains (LBDs) of LXRalpha and RXRbeta complexed to the syntheti …22 hours ago · Combine the breading ingredients in a medium bowl. 3. Preheat at least 2 inches of oil in a large saucepan, Dutch oven, or deep fryer to 325 degrees F. 4. While the Foodi is preheating and the butter is melting, add the apples, lemon juice, and granulated sugar. Stir to combine. The PPAR-RXR transcriptional complex is a key regulator of proteins central to the handling of energy resources, including transport (lipoprotein metabolism), release (lipases), cellular uptake (fatty acid transporters), energy release (beta oxidation), and storage (adipogenesis). The PPAR-RXR complex is also involved in regulating expression ...4 minutes ago · Handd. Hand definition, the terminal, prehensile part of the upper limb in humans and other primates, consisting of the wrist, metacarpal area, fingers, and thumb. See more.Hand and Foot is a Canasta variant involving three to six decks. The number of decks used is typically one more than the number of players. Summary. The protein encoded by this gene belongs to the NR1 subfamily of the nuclear receptor superfamily. The NR1 family members are key regulators of macrophage function, controlling transcriptional programs involved in lipid homeostasis and inflammation. This protein is highly expressed in visceral organs, including liver, kidney …

The molecular checkpoints in ILC2s that determine whether to launch a proinflammatory response are unknown. Zang et al. show that the dynamic regulation of RXRγ expression and its mediated lipid metabolic states function as a cell-intrinsic molecular checkpoint that confers the activation threshold of ILC2s in the small intestine.4 minutes ago · Papa John’s opens at 10:00 a.m. Monday through Sunday. You can also verify their opening hours by visiting their website based on your location.Specialties: For Papa Johns Pizza, the secret to success is much like the secret to making a better pizza - the more you put into it, the more you get out of it. The ubiquitin ligase substrate adaptor kelch-like ECH-associated protein 1 (KEAP1) is a major repressor of NRF2. Under normal conditions, NRF2 is constantly degraded via the ubiquitin-proteasome pathway in a KEAP1-dependent manner.RXR Opportunity Fund I Benchmark (163) You’re viewing 10 of 163 funds. Get the full list ». Information on investment strategy, limited partners, team and returns for RXR Opportunity Fund I. Use the PitchBook Platform to explore the full profile.23 hours ago · Nov 21, 2021 · Here's how to set up your online account: Go to the myAT&T sign-in page and select Create one now. Enter your AT&T phone number or account number and your billing ZIP Code. You may also be asked to enter a verification code. If there’s already a user ID for the account, choose from the options listed. RESEARCH ARTICLE Retinoid-X receptor agonists increase thyroid hormone competence in lower jaw remodeling of pre-metamorphic Xenopus laevis tadpoles Brenda J. Mengeling ID*, Lara F. Vetter ID, J. David Furlow Department of Neurobiology, Physiology, and Behavior, College of Biological Sciences, University ofThe retinoid X receptor (RXR) is a nuclear receptor that functions as a ligand-activated transcription factor. Little is known about the ligands that activate RXR in vivo. Here, we identified a factor in brain tissue from adult mice that activates RXR in cell-based assays. Purification and analysis of the factor by mass spectrometry revealed ...1. Introduction. First identified in the mid-1990s as orphan members of the nuclear receptor (NR) superfamily, the liver X receptors (LXRα and LXRβ) were soon recognized to be activated by endogenous oxysterols (i.e., oxidized cholesterol), and to induce a suite of target genes that correct sterol overload by promoting cholesterol disposal from the cell …Ferroptosis is a regulated form of cell death occurring upon lipid peroxidation. Here, the authors discovered that activation of the Farnesoid X receptor by bile acids …NCBI Gene Summary for RXRB Gene. This gene encodes a member of the retinoid X receptor (RXR) family of nuclear receptors which are involved in mediating the effects of retinoic acid (RA). The encoded protein forms homodimers with the retinoic acid, thyroid hormone, and vitamin D receptors, increasing both DNA binding and …Zender, Dauch and colleagues demonstrate that pharmacologically induced lipotoxicity by activating LXRα and Raf-1 inhibition provides a metabolic therapeutic strategy for hepatocellular carcinoma.

Retinoids, the common term for vitamin A metabolites, play important roles in development and cellular differentiation. Retinoid X receptors (RXRs) consist of a family of 3 nuclear receptor isoforms (\#945;, \#946;, and \#947;) activated by 9-cis-retinoic acid (9cRA), 1\#8211;3 which act as transcription factors as either homodimers or the binding partner …

Previous studies have shown that retinoic acid (RA), similar to tumor necrosis factor-alpha (TNF-alpha), can act as a bifunctional regulator of the growth of bone marrow progenitors, in that it can stimulate granulocyte-macrophage colony-stimulating factor (GM-CSF)- or interleukin-3 (IL-3)-induced GM colony formation, but potently inhibit G-CSF …Retinoic acid (RA) and retinoid signaling, particularly in the cranial NC, play a critical role in patterning NC derivatives. These signaling events are largely mediated by the retinoic acid receptors (RARs) and the retinoid receptors (RXRs), transcription factors that often bind their targets as heterodimers and recruit transcriptional repressor complexes. There are three …Benvenuto nel mondo delle BOTTAZZE! Mi chiamo Federico e oltre a realizzare video su YouTube, sono uno streamer! Mi dedico ai Videogames in modo professionale, ma amo …The retinoid X receptors (RXRs) are ligand-activated transcription factors involved in, for example, differentiation and apoptosis regulation. Currently used reference RXR agonists suffer from insufficient specificity and poor physicochemical properties, and improved tools are needed to capture the unexplored therapeutic potential of RXR. …RXRA (Retinoid X Receptor Alpha) is a Protein Coding gene. Diseases associated with RXRA include Bladder Urothelial Carcinoma and Pancreatic Adenocarcinoma.Among its related pathways are NR1H2 and NR1H3-mediated signaling and Synthesis of bile acids and bile salts.Gene Ontology (GO) annotations related to this …23 hours ago · Nov 21, 2021 · Here's how to set up your online account: Go to the myAT&T sign-in page and select Create one now. Enter your AT&T phone number or account number and your billing ZIP Code. You may also be asked to enter a verification code. If there’s already a user ID for the account, choose from the options listed. The nuclear receptor RXR is an obligate partner in many signal transduction pathways. We report the high-resolution structures of two complexes of the human RXRalpha ligand-binding domain specifically bound to two different and chemically unrelated agonist compounds: docosa hexaenoic acid, a natural derivative of eicosanoic acid, …Retinoids, natural and synthetic derivatives of vitamin A, induce cellular changes by activating nuclear retinoic acid receptors (RAR) and retinoid X receptors (RXR). Although the ability of retinoids to govern gene expression is exploited clinically for cancer therapeutics, the full benefit of reti …

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The full-length cDNA sequence of Ps-Rxrγ was 2152 bp, including a 5′ untranslated region (UTR) of 665 bp, a 3′ untranslated region of 266 bp, and an open reading frame (ORF) of 1221 bp encoding 407 amino acids (ON783668). The relative molecular mass and isoelectric point of the deduced amino acids were 45.18 kD and …Welcome to the Service Portal. Easily access building operations information, services and submit service requests. Forgot your username or password? To become a registered user, please contact Property Management.Nuclear receptors integrate hormonal and nutritional signals, resulting in changes to key metabolic pathways within the body. The liver X receptor (LXR) and the farnesoid X receptor (FXR), which ...Retinoid X receptors (RXRs) present a subgroup of the nuclear receptor superfamily with particularly high evolutionary conservation of ligand binding domain. The …Previous studies have shown that retinoic acid (RA), similar to tumor necrosis factor-alpha (TNF-alpha), can act as a bifunctional regulator of the growth of bone marrow progenitors, in that it can stimulate granulocyte-macrophage colony-stimulating factor (GM-CSF)- or interleukin-3 (IL-3)-induced GM colony formation, but potently inhibit G-CSF …Nuclear receptors are ligand-dependent transcription factors that regulate diverse aspects of development and homeostasis (1, 2).Several members of the nuclear receptor superfamily have emerged recently as key regulators of inflammation and immune responses (2, 3).Retinoid X Receptors (RXRs) occupy a central position in the nuclear …Google AIThe RXR-44 Guntank R-44 is a variable mobile suit that appears in the Mobile Suit Gundam F91 movie. A ground-use transformable mobile suit, the RXR-44 Guntank was capable of transforming between a bipedal mobile suit form and a tank form. In the tank form, the reduced height makes the Guntank less likely to be hit and stabilizes the aim of the …Hypothermia is when it drops below 95°F (35°C). Hypothermia can happen after being in cold air or water for too long. Young children and older adults are more …Retinoid X receptor (RXR) antagonists are not only useful as chemical tools for biological research, but are also candidate drugs for the treatment of various diseases, including diabetes and allergies, although no RXR antagonist has yet been approved for clinical use. In this review, we present a brief overview of RXR structure, function, and … ….

RXR has become a leader in large-scale master developments in Superstar regions with approximately 2.3 million square feet in downtown New Rochelle, New York, and 1.8 …RXR Opportunity Fund I Benchmark (163) You’re viewing 10 of 163 funds. Get the full list ». Information on investment strategy, limited partners, team and returns for RXR Opportunity Fund I. Use the PitchBook Platform to explore the full profile.Background: Cisplatin is a first-line drug for the treatment of human non-small cell lung cancer (NSCLC); however, the majority of patients will develop drug resistance after treatment. In order to overcome cisplatin resistance, it is important to understand the mechanisms underlying the resistance. Methods: A gene microarray was used to screen …Anthracycline is a group of chemotherapeutic drugs that are being actively used to treat broad types of cancer (1, 2), but the major clinical complication for these antibiotics is their dose-dependent cardiotoxicity ().Several mechanisms have been proposed for anthracycline-induced cardiotoxicity (AIC), including topoisomerase IIβ (coded by …1. Introduction. First identified in the mid-1990s as orphan members of the nuclear receptor (NR) superfamily, the liver X receptors (LXRα and LXRβ) were soon recognized to be activated by endogenous oxysterols (i.e., oxidized cholesterol), and to induce a suite of target genes that correct sterol overload by promoting cholesterol disposal from the cell …RXR has become a leader in large-scale master developments in Superstar regions with approximately 2.3 million square feet in downtown New Rochelle, New York, and 1.8 …1.1 RXR nuclear receptor signaling. The retinoid X receptor (RXR) is an essential member of the nuclear hormone receptor superfamily and a key player in numerous physiological …CIN. U72200TG2014PTC092769. Company Name. RXR SOLUTIONS PRIVATE LIMITED. Company Status. Active. RoC. RoC-Hyderabad. Registration Number. 92769. Company Category Rxrhuwxaqfs, Retinoic acid (RA) and retinoid signaling, particularly in the cranial NC, play a critical role in patterning NC derivatives. These signaling events are largely mediated by the retinoic acid receptors (RARs) and the retinoid receptors (RXRs), transcription factors that often bind their targets as heterodimers and recruit transcriptional repressor complexes. There are three …, Receptors, Retinoic Acid. Activated by retinoids, metabolites of vitamin A, the retinoic acid receptors (RARs) and the retinoid X receptors (RXRs) play important roles in a wide variety of biological processes, including embryo development, homeostasis, cell proliferation, differentiation and death. In this review, we summar …., Retinoid X receptor ablation in adult mouse keratinocytes generates an atopic dermatitis triggered by thymic stromal lymphopoietin. Effects of retinoic acid receptor beta (RARbeta) and retinoid X receptor alpha (RXRalpha) on the regulation of the alpha (2) (I) collagen promoter. testosterone has a negative impact on retinoid signaling when …, Retinoid X receptors (RXRs) form a distinct and unique subclass within the nuclear receptor (NR) superfamily of ligand-dependent transcription factors. RXRs regulate a plethora of genetic programs, including cell differentiation, the immune response, and lipid and glucose metabolism. Recent advances …, Retinoids, natural and synthetic derivatives of vitamin A, induce cellular changes by activating nuclear retinoic acid receptors (RAR) and retinoid X receptors (RXR). Although the ability of retinoids to govern gene expression is exploited clinically for cancer therapeutics, the full benefit of reti …, Published. Feb 12, 2021 7:19AM EST. R XR Acquisition, a blank check company formed by RXR Realty targeting real estate technology, filed on Friday with the SEC to raise up to $250 million in an ..., The Liver X Receptors (LXR alpha, NR1H3; LXR beta, NR1H2) encode highly homologous transcription factors that are members of the nuclear receptor superfamily of proteins. Both LXR alpha and LXR beta form heterodimers with the obligate partner 9-cis retinoic acid receptor alpha (RXR alpha; NR2B1). LX …, Benvenuto nel mondo delle BOTTAZZE! Mi chiamo Federico e oltre a realizzare video su YouTube, sono uno streamer! Mi dedico ai Videogames in modo professionale, ma amo …, per adult (price varies by group size) Santiago de Compostela and A Coruña Private Tour, Vigo Shore Excursion. 1. Bus Tours. from. $191. per adult (price varies by group size) Albariño trails Private Wine Tour/Shore excursion from Vigo. 1. , Nuclear receptors (NRs) activate transcription of target genes in response to binding of ligands to their ligand-binding domains (LBDs). Typically, in vitro assays use either gene expression or the recruitment of coactivators to the isolated LBD of the NR of interest to measure NR activation. However, this approach ignores that NRs function as …, Retinoid X receptor (RXR) is an obligate heterodimeric partner of several nuclear receptors (NRs), and as such a central component of NR signaling regulating the immune and metabolic phenotype of macrophages. Importantly, the binding motifs of RXR heterodimers are enriched in the tissue-selective op …, Background Cisplatin is a first-line drug for the treatment of human non-small cell lung cancer (NSCLC); however, the majority of patients will develop drug resistance after treatment. In order to overcome cisplatin resistance, it is important to understand the mechanisms underlying the resistance. Methods A gene microarray was used to screen …, Here, we focus on recent work identifying RAR and RXR as exciting pharmacological targets for cancer and metabolic disease therapies. In addition to a comprehensive description of …, Retinoic acid (RA) is a key signal for the specification of the pancreas. Still, the gene regulatory cascade triggered by RA in the endoderm remains poorly characterized. In this study, we ..., The retinoid acid receptor (RAR) and retinoid X receptor (RXR) families belong to the large group of ligand-activated transcription factors. There are three members (isotypes) in the RAR and RXR families (RARα, -β, -γ, i.e., NR1B1–3; RXRα, -β, -γ, i.e., NR2B1–3), coded by six separate genes, and different splice variants (isoforms) are …, RXR has negotiated a modification of the $1.2B loan tied to the 1.8M SF building at 1285 Sixth Ave., agreeing to put up $220M of equity for reserves and to push the loan balance down to $980M, The ..., RXR Acquisition Corp. is a blank check company. The Company was formed for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses. The Company intends to focus on businesses and technologies targeting the real estate space., Nuclear receptors (NRs) activate transcription of target genes in response to binding of ligands to their ligand-binding domains (LBDs). Typically, in vitro assays use either gene expression or the recruitment of coactivators to the isolated LBD of the NR of interest to measure NR activation. However, this approach ignores that NRs function as …, Retinoid X receptor alpha. Gene namei. Official gene symbol, which is typically a short form of the gene name, according to HGNC. RXRA (NR2B1, RXR-alpha, RXRalpha) Protein classi. Assigned HPA protein class (es) for the encoded protein (s). Cancer-related genes. FDA approved drug targets. Metabolic proteins., Ferroptosis is a regulated form of cell death occurring upon lipid peroxidation. Here, the authors discovered that activation of the Farnesoid X receptor by bile acids …, The retinoid X receptor α (RXRα), a key nuclear receptor in metabolic processes, is downregulated during host antiviral response. However, the roles of RXRα …, Abstract. Liver X receptors α and β (LXRα and LXRβ) are nuclear receptors with pivotal roles in the transcriptional control of lipid metabolism. Transcriptional activity of LXRs is induced in ..., b. : the partial reversion (see reversion sense 3a) of the effects of a process to its source or to a preceding stage. 2.On a basic level, you can gather feedback from …, Retinoic acid receptors (RARs) are ligand-controlled transcription factors that function as heterodimers with retinoid X receptors (RXRs) to regulate cell growth, differentiation, survival and death. Due to their regulatory potential, these nuclear receptors (NRs) are major drug targets for a variet …, , One of New York City’s most iconic buildings might be in trouble. The $670 million single-asset, single borrower CMBS loan secured by 230 Park Avenue — also known as The Helmsley Building — transferred to special servicing on Nov. 2 due to “an imminent maturity default,” according to a report from Kroll Bond Rating Agency (KBRA)., Retinoid X receptors (RXRs) are vitamin A receptors that often partner with other important receptors, including retinoic acid receptors, vitamin D receptors, thyroid hormone receptors, and PPAR s. Therefore, these have critical roles in energy production (obesity, blood sugar, cholesterol), anti-inflammation, preventing leaky gut, skin health ..., Background Subarachnoid hemorrhage (SAH) is a life-threatening subtype of stroke with high mortality and disabilities. Retinoid X receptor (RXR) has been shown to be neuroprotective against ischemia/reperfusion injury. This study aimed to investigate the effects of the selective RXR agonist bexarotene on neuroinflammation in a rat model of …, January 1st - RxR Clover sign Curihara as stand-in. [4] January 22th - Tokky leaves. [5] March 19th - RxR Clover part ways with Curihara. [6] April 11th - RxR Clover part ways with their roster. kanata and FRANxx leave. [7], Strategy and Drug Research. N.T. Zaveri, B.J. Murphy, in Comprehensive Medicinal Chemistry II, 2007 2.25.3.1.1.1 Ligand-binding pocket in absence of ligand. The first x-ray crystal structure of an unliganded LBD was that of the apo-retinoid X receptor alpha (RXRα). 24 While it conformed to the common canonical 3D structure of NRs, it …, Jan 9, 2024 · Willkommen im Crowne Plaza Frankfurt Congress Hotel! Das in 2019 renovierte Hotel befindet sich zwischen dem Flughafen Frankfurt, dem Deutsche Bank Park und der Messe und ist der ideale Ausgangspunkt für den anspruchsvollen Geschäftsreisenden. , Welcome to RXR, the ultimate destination for gamers! Here, we bring you the latest and greatest in gaming content, including walkthroughs, playthroughs, Let's Plays, reviews, and more. Whether you ..., Retinoid X receptors (RXRs) are members of the NR superfamily of ligand-dependent transcription factors 1, 2. In mammals there are three RXR isotypes that are encoded by distinct genes: RXRα ( NR2B1 / RXRA ), RXRβ ( NR2B2 / RXRB ), and RXRγ ( NR2B3 / RXRG). Each isotype exists in several isoforms with specific tissue distributions …