nuclear hormone receptors
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Cell Reports ◽  
2021 ◽  
Vol 37 (13) ◽  
pp. 110166
Author(s):  
Sean W. Wallace ◽  
Malcolm C. Lizzappi ◽  
Elif Magemizoğlu ◽  
Hong Hur ◽  
Yupu Liang ◽  
...  

2021 ◽  
Vol 178 (S1) ◽  
Author(s):  
Stephen PH Alexander ◽  
John A Cidlowski ◽  
Eamonn Kelly ◽  
Alistair Mathie ◽  
John A Peters ◽  
...  

2021 ◽  
Vol 2021 (3) ◽  
Author(s):  
Derek Cain ◽  
John Cidlowski ◽  
Dean P. Edwards ◽  
Peter Fuller ◽  
Sandra L. Grimm ◽  
...  

Steroid hormone receptors (nomenclature as agreed by the NC-IUPHAR Subcommittee on Nuclear Hormone Receptors [74, 215, 3]) are nuclear hormone receptors of the NR3 class, with endogenous agonists that may be divided into 3-hydroxysteroids (estrone and 17β-estradiol) and 3-ketosteroids (dihydrotestosterone [DHT], aldosterone, cortisol, corticosterone, progesterone and testosterone). For rodent GR and MR, the physiological ligand is corticosterone rather than cortisol.


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Johanna M. Huusko ◽  
Heli Tiensuu ◽  
Antti M. Haapalainen ◽  
Anu Pasanen ◽  
Pinja Tissarinen ◽  
...  

AbstractHeat shock proteins are involved in the response to stress including activation of the immune response. Elevated circulating heat shock proteins are associated with spontaneous preterm birth (SPTB). Intracellular heat shock proteins act as multifunctional molecular chaperones that regulate activity of nuclear hormone receptors. Since SPTB has a significant genetic predisposition, our objective was to identify genetic and transcriptomic evidence of heat shock proteins and nuclear hormone receptors that may affect risk for SPTB. We investigated all 97 genes encoding members of the heat shock protein families and all 49 genes encoding nuclear hormone receptors for their potential role in SPTB susceptibility. We used multiple genetic and genomic datasets including genome-wide association studies (GWASs), whole-exome sequencing (WES), and placental transcriptomics to identify SPTB predisposing factors from the mother, infant, and placenta. There were multiple associations of heat shock protein and nuclear hormone receptor genes with SPTB. Several orthogonal datasets supported roles for SEC63, HSPA1L, SACS, RORA, and AR in susceptibility to SPTB. We propose that suppression of specific heat shock proteins promotes maintenance of pregnancy, whereas activation of specific heat shock protein mediated signaling may disturb maternal–fetal tolerance and promote labor.


2021 ◽  
Author(s):  
Sean W Wallace ◽  
Malcolm C Lizzappi ◽  
Hong Hur ◽  
Yupu Liang ◽  
Shai Shaham

Animals encounter microorganisms in their habitats, adapting physiology and behavior accordingly. The nematode Caenorhabditis elegans is found in microbe-rich environments; however, its responses to fungi are not extensively studied. Here we describe interactions of C. elegans and Penicillium brevicompactum, an ecologically-relevant mold. Transcriptome studies reveal that co-culture upregulates stress-response genes, including xenobiotic metabolizing enzymes (XMEs), in C. elegans intestine and AMsh glial cells. The nuclear hormone receptors (NHR) NHR-45 and NHR-156 are key induction regulators, and mutants that cannot induce XMEs in the intestine when exposed to P. brevicompactum experience mitochondrial stress and exhibit developmental defects. Different C. elegans wild isolates harbor sequence polymorphisms in nhr-156, resulting in phenotypic diversity in AMsh glia responses to microbe exposure. We propose that P. brevicompactum mitochondria-targeting mycotoxins are deactivated by intestinal detoxification, allowing tolerance to moldy environments. Our studies support the idea that C. elegans NHR gene expansion/diversification underlies adaptation to microbial environments.


2021 ◽  
Vol 129 (4) ◽  
Author(s):  
Anna S. Young ◽  
Thomas Zoeller ◽  
Russ Hauser ◽  
Tamarra James-Todd ◽  
Brent A. Coull ◽  
...  

2021 ◽  
pp. 315-348
Author(s):  
Nadine Ahmed ◽  
Noreen Ahmed ◽  
Roxana Filip ◽  
John Paul Pezacki

Cells ◽  
2020 ◽  
Vol 9 (12) ◽  
pp. 2606
Author(s):  
Lian Jing Tao ◽  
Dong Eun Seo ◽  
Benjamin Jackson ◽  
Natalia B. Ivanova ◽  
Fabio Rinaldo Santori

Nuclear hormone receptors are a family of transcription factors regulated by small molecules derived from the endogenous metabolism or diet. There are forty-eight nuclear hormone receptors in the human genome, twenty of which are still orphans. In this review, we make a brief historical journey from the first observations by Berthold in 1849 to the era of orphan receptors that began with the sequencing of the Caenorhabditis elegans genome in 1998. We discuss the evolution of nuclear hormone receptors and the putative ancestral ligands as well as how the ligand universe has expanded over time. This leads us to define four classes of metabolites—fatty acids, terpenoids, porphyrins and amino acid derivatives—that generate all known ligands for nuclear hormone receptors. We conclude by discussing the ongoing efforts to identify new classes of ligands for orphan receptors.


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