[Human subcutaneous adipose tissue subjected to cold shock as a source of viable cellular population with characteristics of multipotent mesenchymal stromal cells].
Savchenkova IP., Korzhikova SV.
Laboratory Study, published in Tsitologiia (2010) — summary generated from the PubMed abstract.
Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.
- Level A · Stronger Clinical Evidence
- Level B · Emerging clinical evidence with positive signals
- Level C · Early human research exploring benefits
- Level D · Scientific groundwork from lab and animal studies
- Emerging · Emerging topic under active research
This page is generated from the PubMed record. The Thai description is an automated summary of bibliographic fields and the abstract, not a full translation, and is not medical advice.
- Study type
- Laboratory Study
- Journal
- Tsitologiia (2010)
- Country
- Russia (Federation)
- Reported sample size
- —
- Source database
- PubMed
- PMID
- 20968095
Abstract (original English)
Cellular population with characteristics of multipotent mesenchymal stromal cells (MMSCs) was isolated from subcutaneous adipose tissue frozen without any cryoprotectant at -70 degrees C. Under critical for the adipose tissue condition, the cells retained their viability in vitro and ability of adhesion to plastic. Cellular population was homogeneous and represented by small cells (d - 7 microm) with fibroblast-like morphology. Cells were positively stained with Abs for the Abs: CD29, CD44, CD49a, b, d, CD73, CD90, CD105, CD166, HLA ABC. Cells were negative for CD34, CD45--markers of hematopoietic cells, CD31--marker of endothelial cells, Stro-1, as well as for HLA DR, DP, DQ (flow cytometer analysis). Being induced to differentiate in vitro, the cells were able to differentiate into cells similar to cells of bone, adipose and cartilage tissue. Karyological assay of the cells isolated from human adipose tissue subjected to cold shock revealed diploid set of chromosomes, 46, XX, without aneuploidy and structural reconstructions of chromosomes. Thus, it has been established that, under extreme condition for the organism, the population of cells with a phenotype similar to miltipotent mesenchymal stromal cells is preserved in subcutaneous adipose tissue.
What this study does not prove
- • This study does not prove SVF is an approved treatment or a replacement for standard care.
- • This is preclinical work; animal or laboratory results cannot be applied to humans.
Evidence level
Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.
How we grade evidenceBrowse all related research
Filter the research library by this study's title keywords, author, or publication year.