Evidence map›Paper›PMID 26941800›Full record

ArticleStem cells international2016

The Influence of Aging on the Regenerative Potential of Human Adipose Derived Mesenchymal Stem Cells.

Monika Marędziak, Krzysztof Marycz, Krzysztof A Tomaszewski, Katarzyna Kornicka, Brandon Michael Henry

Abstract read
In one paragraph

Article in Stem cells international, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 122 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
122citing papers in PubMed, 4 pooled it
–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

122 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
  2. Chronological Age Affects MSC Senescence In Vitro-A Systematic Review.International journal of molecular sciences · 2021
    Pooled it
  3. Pooled it
  4. Limited evidence for adipose-derived stem cell therapy on the treatment of osteoarthritis.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2018
    Pooled it
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62 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

5 authors.

Monika MarędziakDepartment of Animal Physiology and Biostructure, Faculty of Veterinary Medicine, Wroclaw University of Environmental and Life Sciences, 50-375 Wroclaw, Poland; Electron Microscopy Laboratory, Wroclaw University of Environmental and Life Sciences, 50-631 Wroclaw, Poland.ORCID 0000-0002-7281-9272
Krzysztof MaryczElectron Microscopy Laboratory, Wroclaw University of Environmental and Life Sciences, 50-631 Wroclaw, Poland; Wroclaw Research Centre EIT+, 54-066 Wroclaw, Poland.
Krzysztof A TomaszewskiDepartment of Anatomy, Jagiellonian University Medical College, 31-034 Krakow, Poland.ORCID 0000-0001-5077-6948
Katarzyna KornickaElectron Microscopy Laboratory, Wroclaw University of Environmental and Life Sciences, 50-631 Wroclaw, Poland.ORCID 0000-0002-2311-5789
Brandon Michael HenryDepartment of Anatomy, Jagiellonian University Medical College, 31-034 Krakow, Poland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tissue regeneration using human adipose derived mesenchymal stem cells (hASCs) has significant potential as a novel treatment for many degenerative bone and joint diseases. Previous studies have established that age negatively affects the proliferation status and the osteogenic and chondrogenic differentiation potential of mesenchymal stem cells. The aim of this study was to assess the age-related maintenance of physiological function and differentiation potential of hASCs in vitro. hASCs were isolated from patients of four different age groups: (1) >20 years (n = 7), (2) >50 years (n = 7), (3) >60 years (n = 7), and (4) >70 years (n = 7). The hASCs were characterized according to the number of fibroblasts colony forming unit (CFU-F), proliferation rate, population doubling time (PDT), and quantified parameters of adipogenic, chondrogenic, and osteogenic differentiation. Compared to younger cells, aged hASCs had decreased proliferation rates, decreased chondrogenic and osteogenic potential, and increased senescent features. A shift in favor of adipogenic differentiation with increased age was also observed. As many bone and joint diseases increase in prevalence with age, it is important to consider the negative influence of age on hASCs viability, proliferation status, and multilineage differentiation potential when considering the potential therapeutic applications of hASCs.

Identifiers

PMID26941800
PMCPMC4749808

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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.