Evidence map›Paper›PMID 30654843›Full record

ArticleStem cell research & therapy2019

Ell3 functions as a critical decision maker at the crossroad between stem cell senescence and apoptosis.

Jae-Yong Lee, Soo-Hong Lee, Kwang-Soo Kim, Keun-Hong Park, Kyung-Soon Park

Open access · goldAbstract read
In one paragraph

Article in Stem cell research & therapy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 98% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. 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

5 authors at 1 institution in 1 country.

Jae-Yong LeeDepartment of Biomedical Science, College of Life Science and CHA Stem Cell Institute, CHA University, 335, Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, 463-400, Korea.
Soo-Hong LeeDepartment of Biomedical Science, College of Life Science and CHA Stem Cell Institute, CHA University, 335, Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, 463-400, Korea.
Kwang-Soo KimDepartment of Biomedical Science, College of Life Science and CHA Stem Cell Institute, CHA University, 335, Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, 463-400, Korea.
Keun-Hong ParkDepartment of Biomedical Science, College of Life Science and CHA Stem Cell Institute, CHA University, 335, Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, 463-400, Korea.
Kyung-Soon ParkDepartment of Biomedical Science, College of Life Science and CHA Stem Cell Institute, CHA University, 335, Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, 463-400, Korea. kspark@cha.ac.kr.
CHA University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEll3 is a RNA polymerase II elongation factor that has various cell type-dependent functions, such as regulating the differentiation efficiency of embryonic stem cells and sensitizing cancer cells to anticancer drugs. However, there has been little research on the role of Ell3 on the regulation of senescence and apoptosis of stem cells.

methodsWe analyzed the senescence of Ell3-suppressed stem cells by mitochondrial activity, β-gal (+) cells, and lineage differentiation efficiency. The apoptosis of Ell3-overexpressing stem cells was analyzed by Annexin V staining, Immunoblot, and Live&dead assay. In addition, chromatin immunoprecipitation and luciferase assays were used to demonstrate p53 functions as a direct transcriptional activator of Ell3.

resultsSuppression of Ell3 expression induced senescence in stem cells by increasing Bcl-2 expression. Unlike the effect of Ell3 suppression, the ectopic expression of Ell3 induces apoptosis of stem cells and induces apoptosis of adjacent cells. In addition, p53 functions as a direct transcriptional activator of Ell3 during the stem cell apoptosis.

conclusionsWe suggest that the function of Ell3 is associated with the p53-Bcl2 axis in both senescent and apoptotic ADSCs.

Indexed as

AdipocytesAdult Stem CellsApoptosisCell DifferentiationCells, CulturedCellular SenescenceHumansMCF-7 CellsOsteocytesProto-Oncogene Proteins c-bcl-2Transcriptional ActivationTranscriptional Elongation FactorsTumor Suppressor Protein p53BCL2 protein, humanELL3 protein, humanProto-Oncogene Proteins c-bcl-2TP53 protein, humanTranscriptional Elongation FactorsTumor Suppressor Protein p53ApoptosisBcl-2Ell3p53SenescenceSomatic stem cell

Identifiers

PMID30654843
PMCPMC6335702
OpenAlexW2913799987

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.