» Articles » PMID: 28871172

The Cytoplasmic Nuclear Receptor RARγ Controls RIP1 Initiated Cell Death when CIAP Activity is Inhibited

Overview
Journal Nat Commun
Specialty Biology
Date 2017 Sep 6
PMID 28871172
Citations 24
Authors
Affiliations
Soon will be listed here.
Abstract

Tumor necrosis factor (TNF) has a critical role in diverse cellular events including inflammation, apoptosis and necroptosis through different signaling complexes. However, little is known about how the transition from inflammatory signaling to the engagement of death pathways is modulated. Here we report that the cytoplasmic retinoic acid receptor gamma (RARγ) controls receptor-interacting protein kinase 1 (RIP1)-initiated cell death when cellular inhibitor of apoptosis (cIAP) activity is blocked. Through screening a short hairpin RNA library, we found that RARγ was essential for TNF-induced RIP1-initiated apoptosis and necroptosis. Our data suggests that RARγ initiates the formation of death signaling complexes by mediating RIP1 dissociation from TNF receptor 1. We demonstrate that RARγ is released from the nucleus to orchestrate the formation of the cytosolic death complexes. In addition, we demonstrate that RARγ has a similar role in TNF-induced necroptosis in vivo. Thus, our study suggests that nuclear receptor RARγ provides a key checkpoint for the transition from life to death.The molecular switch between how tumour necrosis factor (TNF) controls inflammation versus cell death is less well defined. Here, the authors show that the nuclear receptor retinoic acid receptor gamma is released from the nucleus to disrupt TNF initiated cell death complexes in the cytoplasm.

Citing Articles

A pan-family screen of nuclear receptors in immunocytes reveals ligand-dependent inflammasome control.

Wang Y, Zhang Y, Kim K, Han J, Okin D, Jiang Z Immunity. 2024; 57(12):2737-2754.e12.

PMID: 39571575 PMC: 11634661. DOI: 10.1016/j.immuni.2024.10.010.


HNEAP Regulates Necroptosis of Cardiomyocytes by Suppressing the m C Methylation of Atf7 mRNA.

Wang K, Li F, Zhou L, Zhao X, Gao X, Liu C Adv Sci (Weinh). 2023; 10(34):e2304329.

PMID: 37870216 PMC: 10700171. DOI: 10.1002/advs.202304329.


Effect of 3-caffeoylquinic acid on growth performance, nutrient digestibility, and intestinal functions in weaned pigs.

Wei Z, Yu B, Huang Z, Luo Y, Zheng P, Mao X J Anim Sci. 2023; 101.

PMID: 37422911 PMC: 10393208. DOI: 10.1093/jas/skad234.


Targeting the Retinoic Acid Pathway to Eradicate Cancer Stem Cells.

Brown G Int J Mol Sci. 2023; 24(3).

PMID: 36768694 PMC: 9916838. DOI: 10.3390/ijms24032373.


Chlorogenic acid improves growth performance of weaned rabbits modulating the intestinal epithelium functions and intestinal microbiota.

Chen J, Song Z, Ji R, Liu Y, Zhao H, Liu L Front Microbiol. 2022; 13:1027101.

PMID: 36419414 PMC: 9676508. DOI: 10.3389/fmicb.2022.1027101.


References
1.
Kumari S, Redouane Y, Lopez-Mosqueda J, Shiraishi R, Romanowska M, Lutzmayer S . Sharpin prevents skin inflammation by inhibiting TNFR1-induced keratinocyte apoptosis. Elife. 2014; 3. PMC: 4225491. DOI: 10.7554/eLife.03422. View

2.
Schutze S, Machleidt T, Adam D, Schwandner R, Wiegmann K, Kruse M . Inhibition of receptor internalization by monodansylcadaverine selectively blocks p55 tumor necrosis factor receptor death domain signaling. J Biol Chem. 1999; 274(15):10203-12. DOI: 10.1074/jbc.274.15.10203. View

3.
Cho Y, Challa S, Moquin D, Genga R, Ray T, Guildford M . Phosphorylation-driven assembly of the RIP1-RIP3 complex regulates programmed necrosis and virus-induced inflammation. Cell. 2009; 137(6):1112-23. PMC: 2727676. DOI: 10.1016/j.cell.2009.05.037. View

4.
Dannappel M, Vlantis K, Kumari S, Polykratis A, Kim C, Wachsmuth L . RIPK1 maintains epithelial homeostasis by inhibiting apoptosis and necroptosis. Nature. 2014; 513(7516):90-4. PMC: 4206266. DOI: 10.1038/nature13608. View

5.
Dillon C, Weinlich R, Rodriguez D, Cripps J, Quarato G, Gurung P . RIPK1 blocks early postnatal lethality mediated by caspase-8 and RIPK3. Cell. 2014; 157(5):1189-202. PMC: 4068710. DOI: 10.1016/j.cell.2014.04.018. View