Evidence map›Paper›PMID 21188535›Full record

ArticleMolecular biology reports2011

Replicative senescence of human bone marrow and umbilical cord derived mesenchymal stem cells and their differentiation to adipocytes and osteoblasts.

Huanchen Cheng, Lin Qiu, Jun Ma, Hao Zhang, Mei Cheng, Wei Li, Xuefei Zhao, Keyu Liu

Abstract read
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In one paragraph

Article in Molecular biology reports, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 90 papers.

0numbers the graph read from it
0cells of the map it votes in
90citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

90 citing papers in PubMed, 147 citations in OpenAlex.

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  14. Obesity and lipid metabolism in the development of osteoporosis (Review).International journal of molecular medicine · 2024
    Review
  15. Article
  16. SOD2 promotes the immunosuppressive function of mesenchymal stem cells at the expense of adipocyte differentiation.Molecular therapy : the journal of the American Society of Gene Therapy · 2024
    Article
  17. Review
  18. Article
  19. Article
  20. Article

30 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

8 authors at 1 institution in 1 country.

Huanchen ChengInstitute of Harbin Hematology & Oncology, Harbin First Hospital, Number 149 of Diduan Street, 150010 Harbin, People's Republic of China.
Lin Qiu
Jun Ma
Hao Zhang
Mei Cheng
Wei Li
Xuefei Zhao
Keyu Liu
Harbin Institute of Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mesenchymal stem cells (MSC) which have self-renewal and multiple differentiation potential in vitro play important roles in regenerative medicine and tissue engineering. However, long-term culture in vitro leads to senescence which results in the growth arrest and reduction of differentiation. In this study, MSC derived from human bone-marrow (BM-MSC) and umbilical cord (UC-MSC) were cultured in vitro lasted to senescence. Senescence and apoptosis detection showed that the senescent cells increased significantly but the increase of apoptosis was not significant in the long term culture. Senescence related genes p16, p21 and p53 increased gradually in BM-MSC. However, p16 and p53 reduced and then increased but with the gradual increase of p21 in UC-MSC. Adipogenic differentiation decreased whereas the propensity for osteogenic differentiation increased in senescent MSC. Real time RT-PCR demonstrated that both C/EBPα and PPARγ decreased in senescent BM-MSC. However, in UC-MSC, PPARγ decreased but C/EBPα increased in late phase compared to early phase. The study demonstrated p21 was important in the senescence of BM-MSC and UC-MSC. C/EBPα and PPARγ could regulate the balance of adipogenic differentiation in BM-MSC but only PPARγ not C/EBPα was involved in the adipogenic differentiation in UC-MSC.

Indexed as

Cell DifferentiationCellular SenescenceAdipocytesAdipogenesisAlkaline PhosphataseApoptosisBone Marrow CellsCCAAT-Enhancer-Binding Protein-alphaCells, CulturedCell ShapeCyclin-Dependent Kinase Inhibitor p16Cyclin-Dependent Kinase Inhibitor p21Gene Expression RegulationHumansMesenchymal Stem CellsOsteoblastsAlkaline PhosphataseCCAAT-Enhancer-Binding Protein-alphaCyclin-Dependent Kinase Inhibitor p16Cyclin-Dependent Kinase Inhibitor p21PPAR gammaRNA, MessengerTumor Suppressor Protein p53

Identifiers

PMID21188535
OpenAlexW2167712338

What OpenQuestion holds

Textmetadata
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.