Evidence map›Paper›PMID 22441668›Full record

ArticleCell death and differentiation2012

RNase L controls terminal adipocyte differentiation, lipids storage and insulin sensitivity via CHOP10 mRNA regulation.

O Fabre, T Salehzada, K Lambert, Y Boo Seok, A Zhou, J Mercier, C Bisbal

Open access · bronzeAbstract read
In one paragraph

Article in Cell death and differentiation, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.5field-weighted citation impact, top 18% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 30 citations in OpenAlex.

  1. Trial
  2. Review
  3. A novel role of RNase L in the development of nonalcoholic steatohepatitis.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2023
    Article
  4. Role of helical structure and dynamics in oligoadenylate synthetase 1 (OAS1) mismatch tolerance and activation by short dsRNAs.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  5. Introns encode dsRNAs undetected by RIG-I/MDA5/interferons and sensed via RNase L.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  6. Profiling of RNAFrontiers in cell and developmental biology · 2021
    Article
  7. Review
  8. Article
  9. Evolutionary adaptation revealed by comparative genome analysis of woolly mammoths and elephants.DNA research : an international journal for rapid publication of reports on genes and genomes · 2017
    Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Human RNase L tunes gene expression by selectively destabilizing the microRNA-regulated transcriptome.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  16. Article
  17. Koschei the immortal and anti-aging drugs.Cell death & disease · 2014
    Review
  18. Article
  19. Article
  20. RNase-L control of cellular mRNAs: roles in biologic functions and mechanisms of substrate targeting.Journal of interferon & cytokine research : the official journal of the International Society for Interferon and Cytokine Research · 2014
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 2 countries.

O FabreU1046 Physiologie et médecine expérimentale du coeur et des muscles-INSERM-Université Montpellier 1-Université Montpellier 2, Montpellier, France.
T Salehzada
K Lambert
Y Boo Seok
A Zhou
J Mercier
C Bisbal
Inserm · FRCleveland State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Adipose tissue structure is altered during obesity, leading to deregulation of whole-body metabolism. Its function depends on its structure, in particular adipocytes number and differentiation stage. To better understand the mechanisms regulating adipogenesis, we have investigated the role of an endoribonuclease, endoribonuclease L (RNase L), using wild-type and RNase L-knockout mouse embryonic fibroblasts (RNase L(-/-)-MEFs). Here, we identify C/EBP homologous protein 10 (CHOP10), a dominant negative member of the CCAAT/enhancer-binding protein family, as a specific RNase L target. We show that RNase L is associated with CHOP10 mRNA and regulates its stability. CHOP10 expression is conserved in RNase L(-/-)-MEFs, maintaining preadipocyte state while impairing their terminal differentiation. RNase L(-/-)-MEFs have decreased lipids storage capacity, insulin sensitivity and glucose uptake. Expression of ectopic RNase L in RNase L(-/-)-MEFs triggers CHOP10 mRNA instability, allowing increased lipids storage, insulin response and glucose uptake. Similarly, downregulation of CHOP10 mRNA with CHOP10 siRNA in RNase L(-/-)-MEFs improves their differentiation in adipocyte. In vivo, aged RNase L(-)/(-) mice present an expanded adipose tissue, which, however, is unable to correctly store lipids, illustrated by ectopic lipids storage in the liver and in the kidney. These findings highlight RNase L as an essential regulator of adipogenesis via the regulation of CHOP10 mRNA.

Indexed as

AdipocytesAdipogenesisAnimalsCell DifferentiationDown-RegulationEndoribonucleasesGlucoseInsulin ResistanceLipid MetabolismMiceMice, KnockoutRNA, MessengerRNA StabilityTranscription Factor CHOP2-5A-dependent ribonucleaseDdit3 protein, mouseEndoribonucleasesGlucoseRNA, MessengerTranscription Factor CHOP

Identifiers

PMID22441668
PMCPMC3422472
OpenAlexW2109116205

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.