Evidence map›Paper›PMID 23664972›Full record

ArticleCurrent biology : CB2013

The tumor suppressor Rb critically regulates starvation-induced stress response in C. elegans.

Mingxue Cui, Max L Cohen, Cindy Teng, Min Han

Open access · bronzeAbstract read
In one paragraph

Article in Current biology : CB, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

15 citing papers in PubMed, 39 citations in OpenAlex.

  1. An atlas of thebioRxiv : the preprint server for biology · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. AMPK blocks starvation-inducible transgenerational defects inProceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Mingxue CuiHoward Hughes Medical Institute and University of Colorado at Boulder, Boulder, CO 80309, USA.
Max L Cohen
Cindy Teng
Min Han
Howard Hughes Medical Institute · US

Funding

University of Colorado Cancer Center Support Grant - Lung Cancer Patient-Derived Xenografts with Autologous Human Immune SystemsP30CA046934 · NCI · UNIVERSITY OF COLORADO DENVER · PI James V Degregori · 1988 to 2026
$117.0M
Medical Scientist Training ProgramT32GM008497 · NIGMS · UNIVERSITY OF COLORADO DENVER · PI WILSON, CARA C. · 1993 to 2022
$15.2M
Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Aric L Daul, Ann E. Rougvie · 2012 to 2026
$7.5M
RAS MEDIATED SIGNAL TRANSDUCTION IN C. ELEGANSR01GM047869 · NIGMS · UNIVERSITY OF COLORADO AT BOULDER · PI HAN, MIN · 1992 to 2020
$5.0M
Functions of Branched-Chain Fatty Acids in the Nematode Worm C. elegansF30DK084653 · NIDDK · UNIVERSITY OF COLORADO · PI COHEN, MAX LOUIS · 2010 to 2011
$62k
Howard Hughes Medical InstituteNCI NIH HHS P30 CA046934NIDDK NIH HHS F30 DK084653NIGMS NIH HHS R01 GM047869NIGMS NIH HHS R01GM047869NIGMS NIH HHS T32 GM008497NIH HHS P40 OD010440
6 · The paper itself

Abstract

How animals coordinate gene expression in response to starvation is an outstanding problem closely linked to aging, obesity, and cancer. Newly hatched Caenorhabditis elegans respond to food deprivation by halting development and promoting long-term survival (L1 diapause), thereby providing an excellent model for the study of starvation response. Through a genetic search, we have discovered that the tumor suppressor Rb critically promotes survival during L1 diapause and most likely does so by regulating the expression of genes in both insulin-IGF-1 signaling (IIS)-dependent and -independent pathways mainly in neurons and the intestine. Global gene expression analyses suggested that Rb maintains the "starvation-induced" transcriptome and represses the "refeeding-induced" transcriptome, including the repression of many pathogen-, toxin-, and oxidative-stress-inducible and metabolic genes, as well as the activation of many other stress-resistant genes, mitochondrial respiratory chain genes, and potential IIS receptor antagonists. Notably, the majority of genes dysregulated in starved L1 Rb(-) animals were not found to be dysregulated in fed conditions. Altogether, these findings identify Rb as a critical regulator of the starvation response and suggest a link between functions of tumor suppressors and starvation survival. These results may provide mechanistic insights into why cancer cells are often hypersensitive to starvation treatment.

Indexed as

Gene Expression RegulationAnimalsCaenorhabditis elegansCaenorhabditis elegans ProteinsFood DeprivationGenes, Tumor SuppressorInsulinInsulin-Like Growth Factor IMolecular Sequence DataRepressor ProteinsSignal TransductionStress, PhysiologicalCaenorhabditis elegans ProteinsInsulinInsulin-Like Growth Factor Ilin-35 protein, C elegansRepressor Proteins

Identifiers

PMID23664972
PMCPMC3728909
OpenAlexW2013152912

What OpenQuestion holds

Textmetadata
LicenceTDM
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.