Evidence map›Paper›PMID 29041897›Full record

ArticleBMC cell biology2017

Small molecule modulation of splicing factor expression is associated with rescue from cellular senescence.

Eva Latorre, Vishal C Birar, Angela N Sheerin, J Charles C Jeynes, Amy Hooper, Helen R Dawe, David Melzer, Lynne S Cox, Richard G A Faragher, Elizabeth L Ostler and 1 more

Open access · goldAbstract read
In one paragraph

Article in BMC cell biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
4.8field-weighted citation impact, top 4% 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

49 citing papers in PubMed, 89 citations in OpenAlex.

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  12. Trametinib ameliorates aging-associated gut pathology inProceedings of the National Academy of Sciences of the United States of America · 2024
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  20. Roles of NADInternational journal of molecular sciences · 2022
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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

11 authors at 3 institutions in 1 country.

Eva LatorreInstitute of Biomedical and Clinical Sciences, University of Exeter Medical School, University of Exeter, Barrack Road, Exeter, Devon, EX2 5DW, UK.
Vishal C BirarSchool of Pharmacy and Biomolecular Sciences, University of Brighton, Cockcroft Building, Moulsecoomb, Brighton, BN2 4GJ, UK.
Angela N SheerinSchool of Pharmacy and Biomolecular Sciences, University of Brighton, Cockcroft Building, Moulsecoomb, Brighton, BN2 4GJ, UK.
J Charles C JeynesCentre for Biomedical Modelling and Analysis, University of Exeter, Exeter, Devon, EX2 5DW, UK.
Amy HooperInstitute of Biomedical and Clinical Sciences, University of Exeter Medical School, University of Exeter, Barrack Road, Exeter, Devon, EX2 5DW, UK.
Helen R DaweCollege of Life and Environmental Sciences, University of Exeter, Exeter, Devon, EX4 4QD, UK.
David MelzerInstitute of Biomedical and Clinical Sciences, University of Exeter Medical School, University of Exeter, Barrack Road, Exeter, Devon, EX2 5DW, UK.
Lynne S CoxDepartment of Biochemistry, University of Oxford, Oxford, OX1 3QU, UK.
Richard G A FaragherSchool of Pharmacy and Biomolecular Sciences, University of Brighton, Cockcroft Building, Moulsecoomb, Brighton, BN2 4GJ, UK.
Elizabeth L OstlerSchool of Pharmacy and Biomolecular Sciences, University of Brighton, Cockcroft Building, Moulsecoomb, Brighton, BN2 4GJ, UK. E.Ostler@brighton.ac.uk.
Lorna W HarriesInstitute of Biomedical and Clinical Sciences, University of Exeter Medical School, University of Exeter, Barrack Road, Exeter, Devon, EX2 5DW, UK. L.W.Harries@exeter.ac.uk.
University of Exeter · GBUniversity of Brighton · GBUniversity of Oxford · GB

Funding

Biotechnology and Biological Sciences Research Council BB/M006727/1Biotechnology and Biological Sciences Research Council ERA16310The Dunhill Medical Trust R386/1114
6 · The paper itself

Abstract

backgroundAltered expression of mRNA splicing factors occurs with ageing in vivo and is thought to be an ageing mechanism. The accumulation of senescent cells also occurs in vivo with advancing age and causes much degenerative age-related pathology. However, the relationship between these two processes is opaque. Accordingly we developed a novel panel of small molecules based on resveratrol, previously suggested to alter mRNA splicing, to determine whether altered splicing factor expression had potential to influence features of replicative senescence.

resultsTreatment with resveralogues was associated with altered splicing factor expression and rescue of multiple features of senescence. This rescue was independent of cell cycle traverse and also independent of SIRT1, SASP modulation or senolysis. Under growth permissive conditions, cells demonstrating restored splicing factor expression also demonstrated increased telomere length, re-entered cell cycle and resumed proliferation. These phenomena were also influenced by ERK antagonists and agonists.

conclusionsThis is the first demonstration that moderation of splicing factor levels is associated with reversal of cellular senescence in human primary fibroblasts. Small molecule modulators of such targets may therefore represent promising novel anti-degenerative therapies.

Indexed as

Alternative SplicingCell CycleCell ProliferationCells, CulturedCellular SenescenceFibroblastsHumansResveratrolRNA Splicing FactorsSmall Molecule LibrariesStilbenesResveratrolRNA Splicing FactorsSmall Molecule LibrariesStilbenesAgeingAlternative splicingFibroblastsResveratrolSenescence

Identifiers

PMID29041897
PMCPMC5645932
OpenAlexW2766438319

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.