Evidence map›Paper›PMID 31834493›Full record

ReviewHuman genetics2020

Alternative splicing in aging and longevity.

Malini Bhadra, Porsha Howell, Sneha Dutta, Caroline Heintz, William B Mair

Open access · greenAbstract readReview
In one paragraph

Review in Human genetics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 129 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
129citing papers in PubMed, 1 pooled it
5.2field-weighted citation impact, top 3% 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

129 citing papers in PubMed, 1 synthesis or guideline pooled it, 206 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Vitamin BNature communications · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Vitamin BResearch square · 2025
    Article
  20. Review

69 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 at 1 institution in 1 country.

Malini BhadraDepartment of Molecular Metabolism, Harvard T.H. Chan School of Public Health, Boston, MA, 02115, USA.
Porsha HowellDepartment of Molecular Metabolism, Harvard T.H. Chan School of Public Health, Boston, MA, 02115, USA.
Sneha DuttaDepartment of Molecular Metabolism, Harvard T.H. Chan School of Public Health, Boston, MA, 02115, USA.
Caroline HeintzDepartment of Molecular Metabolism, Harvard T.H. Chan School of Public Health, Boston, MA, 02115, USA.
William B MairDepartment of Molecular Metabolism, Harvard T.H. Chan School of Public Health, Boston, MA, 02115, USA. wmair@hsph.harvard.edu.ORCID http://orcid.org/0000-0002-0661-1342
Harvard University · US

Funding

Cell Non-autonomous Regulation of Aging via Neuronal TORC1R01AG059595 · NIA · HARVARD SCHOOL OF PUBLIC HEALTH · PI MAIR, WILLIAM B · 2018 to 2022
$2.0M
Reversing Loss of Metabolic Homeostasis to Ameliorate Alzheimer's Disease PathogenicityR01AG067106 · NIA · HARVARD UNIVERSITY D/B/A HARVARD SCHOOL OF PUBLIC HEALTH · PI MAIR, WILLIAM B · 2020 to 2024
$2.0M
Targeting RNA homeostasis to promote healthy agingR01AG051954 · NIA · HARVARD SCHOOL OF PUBLIC HEALTH · PI MAIR, WILLIAM B · 2017 to 2020
$1.7M
Defining Functional Outputs of Mitochondrial Networks in LongevityR21AG056930 · NIA · HARVARD SCHOOL OF PUBLIC HEALTH · PI MAIR, WILLIAM B · 2018 to 2019
$438k
NIA NIH HHS R01 AG051954NIA NIH HHS R01AG051954NIA NIH HHS R01 AG059595NIA NIH HHS R01 AG067106NIA NIH HHS R21 AG056930
6 · The paper itself

Abstract

Alternative pre-mRNA splicing increases the complexity of the proteome that can be generated from the available genomic coding sequences. Dysregulation of the splicing process has been implicated in a vast repertoire of diseases. However, splicing has recently been linked to both the aging process itself and pro-longevity interventions. This review focuses on recent research towards defining RNA splicing as a new hallmark of aging. We highlight dysfunctional alternative splicing events that contribute to the aging phenotype across multiple species, along with recent efforts toward deciphering mechanistic roles for RNA splicing in the regulation of aging and longevity. Further, we discuss recent research demonstrating a direct requirement for specific splicing factors in pro-longevity interventions, and specifically how nutrient signaling pathways interface to splicing factor regulation and downstream splicing targets. Finally, we review the emerging potential of using splicing profiles as a predictor of biological age and life expectancy. Understanding the role of RNA splicing components and downstream targets altered in aging may provide opportunities to develop therapeutics and ultimately extend healthy lifespan in humans.

Indexed as

AgingAlternative SplicingAnimalsHumansLongevityPhenotypeRNA Splicing FactorsRNA Splicing Factors

Identifiers

PMID31834493
PMCPMC8176884
OpenAlexW2996588976

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.