Evidence map›Paper›PMID 28824175›Full record

ArticleNature communications2017

Differential alternative splicing coupled to nonsense-mediated decay of mRNA ensures dietary restriction-induced longevity.

Syed Shamsh Tabrez, Ravi Datta Sharma, Vaibhav Jain, Atif Ahmed Siddiqui, Arnab Mukhopadhyay

Abstract read
In one paragraph

Article in Nature communications, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed
–field-weighted citation impact
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

68 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Systematic identification of exercise-induced anti-aging processes involving intron retention.The journals of gerontology. Series A, Biological sciences and medical sciences · 2025
    Article
  17. Article
  18. Review
  19. Article
  20. Review

8 more citing papers are in PubMed but not listed here.

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

5 authors.

Syed Shamsh TabrezMolecular Aging Laboratory, National Institute of Immunology, Aruna Asaf Ali Marg, New Delhi, 10067, India.
Ravi Datta SharmaAmity Institute of Biotechnology (AIB), Amity University Haryana, Panchgaon, Manesar, Haryana, 122413, India.
Vaibhav JainMolecular Aging Laboratory, National Institute of Immunology, Aruna Asaf Ali Marg, New Delhi, 10067, India.
Atif Ahmed SiddiquiMolecular Aging Laboratory, National Institute of Immunology, Aruna Asaf Ali Marg, New Delhi, 10067, India.
Arnab MukhopadhyayMolecular Aging Laboratory, National Institute of Immunology, Aruna Asaf Ali Marg, New Delhi, 10067, India. arnab@nii.ac.in.ORCID http://orcid.org/0000-0002-5266-7849

Funding

Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Ann E. Rougvie · 2012 to 2026
$7.5M
NIH HHS P40 OD010440
6 · The paper itself

Abstract

Alternative splicing (AS) coupled to nonsense-mediated decay (AS-NMD) is a conserved mechanism for post-transcriptional gene regulation. Here we show that, during dietary restriction (DR), AS is enhanced in Caenorhabditis elegans and mice. A splicing mediator hrpu-1 regulates a significant part of these AS events in C. elegans; knocking it down suppresses DR-mediated longevity. Concurrently, due to increased AS, NMD pathway genes are upregulated and knocking down UPF1 homologue smg-2 suppresses DR lifespan. Knockdown of NMD during DR significantly increases the inclusion of PTC-containing introns and the lengths of the 3'UTRs. Finally, we demonstrate that PHA-4/FOXA transcriptionally regulates the AS-NMD genes. Our study suggests that DR uses AS to amplify the proteome, supporting physiological remodelling required for enhanced longevity. This increases the dependence on NMD, but also helps fine-tune the expression of metabolic and splicing mediators. AS-NMD may thus provide an energetically favourable level of dynamic gene expression control during dietary restriction.Alternative splicing coupled to nonsense-mediated decay (AS-NMD) is a conserved mechanism for post-transcriptional gene regulation. Here, the authors provide evidence that AS-NMD is enhanced during dietary restriction (DR) and is required for DR-mediated longevity assurance in C. elegans.

Indexed as

Alternative SplicingCaloric RestrictionNonsense Mediated mRNA Decay3' Untranslated RegionsAnimalsAnimals, Genetically ModifiedCaenorhabditis elegansDietExonsGene Expression ProfilingIntronsLongevityMiceMutationRNA, Messenger3' Untranslated RegionsRNA, Messenger

Identifiers

PMID28824175
PMCPMC5563511

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.