Evidence map›Paper›PMID 34349354›Full record

ArticleCytotechnology2021

Altered properties of human adipose-derived mesenchymal stromal cell during continuous in vitro cultivation.

Lianhua Jin, Na Lu, Wenxin Zhang, Yan Zhou

Abstract read
In one paragraph

Article in Cytotechnology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. 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

4 authors.

Lianhua JinPediatric Cardiovascular Department, The First Hospital of Jilin University, Jilin, China.
Na LuPediatric Cardiovascular Department, The First Hospital of Jilin University, Jilin, China.
Wenxin ZhangSchool of Clinical Medicine, Jilin University, Jilin, China.
Yan ZhouPediatric Cardiovascular Department, The First Hospital of Jilin University, Jilin, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Adipose-derived stromal cells (ASCs) are now recognized as an accessible, abundant, and reliable stem cells for tissue engineering and regenerative medicine. However, ASCs should be expanded long term in order to harvest higher cell number for clinical application. In this study, ASCs isolated from human subcutaneous adipose tissue and senescence after long-term expansion was evaluated. The results showed that following in vitro expansion to the 15th passage, ASCs show changes in morphology (toward the "fried egg" morphology) and decrease in proliferation potential. Nonetheless, ASCs maintained differentiation potential toward osteoblasts, chondrocytes, and adipocytes. The senescent ASCs show impaired migration capacity under the same basal conditions. OXPHOS and glycolysis decreased slightly in culture from passage 5 to passage 15. ASCs also showed increased accumulation of beta-galactosidase in culture. Expression of senescence markers p53, p16, and p21 were also increased accompanied with the increase of passages. Experiment data showed that ASCs biological characteristics depended and changed with age. We recommend the use of early-passage cells, particularly those before passage 5, for efficacious therapeutic application of stem cells.

Indexed as

Adipose derived mesenchymal stromal cellsGlycolysisMitochondrial energy metabolismProliferationSenescence

Identifiers

PMID34349354
PMCPMC8319262

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.