Evidence map›Paper›PMID 34638889›Full record

ArticleInternational journal of molecular sciences2021

Sustained Activation of TNFα-Induced DNA Damage Response in Newly Differentiated Adipocytes.

Mahara Valverde, Aarón Sánchez-Brito

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.2field-weighted citation impact, top 45% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
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

2 authors at 1 institution in 1 country.

Mahara ValverdeInstituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico.ORCID 0000-0001-6975-1185
Aarón Sánchez-BritoInstituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico.
Universidad Nacional Autónoma de México · MX

Funding

Consejo Nacional de Ciencia y Tecnología A1-S-21417PAPIIT DGAPA-UNAM IN209320
6 · The paper itself

Abstract

The response to DNA damage is the mechanism that allows the interaction between stress signals, inflammatory secretions, DNA repair, and maintenance of cell and tissue homeostasis. Adipocyte dysfunction is the cellular trigger for various disease states such as insulin resistance, diabetes, and obesity, among many others. Previously, our group demonstrated that adipogenesis per se, from mesenchymal/stromal stem cells derived from human adipose tissue (hASCs), involves an accumulation of DNA damage and a gradual loss of the repair capacity of oxidative DNA damage. Therefore, our objective was to identify whether healthy adipocytes differentiated for the first time from hASCs, when receiving inflammatory signals induced with TNFα, were able to persistently activate the DNA Damage Response and thus trigger adipocyte dysfunction. We found that TNFα at similar levels circulating in obese humans induce a sustained response to DNA damage response as part of the Senescence-Associated Secretory Phenotype. This mechanism shows the impact of inflammatory environment early affect adipocyte function, independently of aging.

Indexed as

Cell DifferentiationDNA DamageAdipocytesAdipose TissueCell CycleCells, CulturedCell SurvivalComet AssayHumansMembrane Potential, MitochondrialReactive Oxygen SpeciesTumor Necrosis Factor-alphaReactive Oxygen SpeciesTumor Necrosis Factor-alphacomet assayDNA-damage responsehASCshuman adipocytespATMTNFαγH2AX

Identifiers

PMID34638889
PMCPMC8508732
OpenAlexW3203416251

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.