Evidence map›Paper›PMID 34647281›Full record

ArticleIn vitro cellular & developmental biology. Animal2021

Anti-aging effects of fetal dermal mesenchymal stem cells in a D-galactose-induced aging model of adult dermal fibroblasts.

Shengsheng Pan, Siyu Gong, Jingjuan Zhang, Shanshan Jia, Maoying Wang, Yi Pan, Xiao Wang, Duyin Jiang

Abstract read
PubMed Publisher
In one paragraph

Article in In vitro cellular & developmental biology. Animal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.9field-weighted citation impact, top 30% 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

10 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. A Comprehensive Review of Stem Cell Conditioned Media Role for Anti-Aging on Skin.Stem cells and cloning : advances and applications · 2024
    Review
  9. Review
  10. Review
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 2 institutions in 1 country.

Shengsheng PanDepartment of Emergency, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China.
Siyu GongDepartment of Basic Medicine, Jining Medical University, Jining, 272067, Shandong, China.
Jingjuan ZhangDepartment of Emergency, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China.
Shanshan JiaDepartment of Emergency, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China.
Maoying WangDepartment of Emergency, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China.
Yi PanDepartment of Emergency, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China.
Xiao WangDepartment of Burns and Plastic Surgery, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China.
Duyin JiangDepartment of Emergency, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China. jdybs2@vip.163.com.
Second Hospital of Shandong University · CNJining Medical University · CN

Funding

National Natural Science Foundation of China 81873934Wang Zhengguo Foundation for Traumatic Medicine (growth factor rejuvenation project), Department of Education of Zhejiang Province China Y201942046Wenzhou Municipal Science and Technology Bureau Y2021010
6 · The paper itself

Abstract

The main characteristic of skin aging is the change in the composition of the dermis, mainly resulting from fibroblast senescence. Mesenchymal stem cells derived from fetal dermis are defined as fetal dermal mesenchymal stem cells; they reportedly exert wound healing effects on the skin and regulate keloid fibroblast proliferation. D-Galactose is widely used in animal aging models. In this study, we confirmed that D-galactose inhibits adult dermal fibroblast proliferation, and the inhibitory effect gradually increased with increasing concentration. Finally, we chose a concentration of 40 g/L D-galactose to induce adult dermal fibroblast senescence. D-Galactose increased the intensity of senescence-associated β-galactosidase staining and the levels of reactive oxygen species in adult dermal fibroblasts. Furthermore, D-galactose increased the mRNA expression of p16, p21, and p53. The fetal dermal mesenchymal stem cell-conditioned medium improved the above-mentioned effects. Overall, fetal dermal mesenchymal stem cells exerted anti-aging effects against adult dermal fibroblasts induced by D-galactose via paracrine functions.

Indexed as

AgingAdultAnimalsApoptosisBlotting, WesternCellular SenescenceCulture MediaDermisFibroblastsGalactoseHumansMaleMesenchymal Stem CellsReactive Oxygen SpeciesReverse Transcriptase Polymerase Chain ReactionCulture MediaGalactoseReactive Oxygen SpeciesAdult dermal fibroblastAnti-agingD-GalactoseFetal dermal mesenchymal stem cell

Identifiers

PMID34647281
OpenAlexW3206438350

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.