Evidence map›Paper›PMID 24018793›Full record

ArticleStem cells translational medicine2013

Age of the donor reduces the ability of human adipose-derived stem cells to alleviate symptoms in the experimental autoimmune encephalomyelitis mouse model.

Brittni A Scruggs, Julie A Semon, Xiujuan Zhang, Shijia Zhang, Annie C Bowles, Amitabh C Pandey, Kathleen M P Imhof, Allan V Kalueff, Jeffrey M Gimble, Bruce A Bunnell

Open access · goldAbstract read
In one paragraph

Article in Stem cells translational medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 1 pooled it
5.2field-weighted citation impact, top 4% 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

48 citing papers in PubMed, 1 synthesis or guideline pooled it, 89 citations in OpenAlex.

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  19. Exosomes from Adipose-Derived Stem Cells Can Prevent Medication-Related Osteonecrosis of the Jaw.Medical science monitor : international medical journal of experimental and clinical research · 2021
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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

10 authors at 2 institutions in 1 country.

Brittni A ScruggsCenter for Stem Cell Research and Regenerative Medicine and.
Julie A Semon
Xiujuan Zhang
Shijia Zhang
Annie C Bowles
Amitabh C Pandey
Kathleen M P Imhof
Allan V Kalueff
Jeffrey M Gimble
Bruce A Bunnell
Tulane University · USLouisiana State University System · US

Funding

Tulane NPRC SPF Sheltered Outdoor Enclosure ExpansionP51OD011104 · OD · TULANE UNIVERSITY OF LOUISIANA · PI L Lee HAMM · 2012 to 2026
$142.4M
NIH HHS P51 OD011104
6 · The paper itself

Abstract

There is a significant clinical need for effective therapies for primary progressive multiple sclerosis, which presents later in life (i.e., older than 50 years) and has symptoms that increase in severity without remission. With autologous mesenchymal stem cell therapy now in the early phases of clinical trials for all forms of multiple sclerosis (MS), it is necessary to determine whether autologous stem cells from older donors have therapeutic effectiveness. In this study, the therapeutic efficacy of human adipose-derived mesenchymal stem cells (ASCs) from older donors was directly compared with that of cells from younger donors for disease prevention. Mice were induced with chronic experimental autoimmune encephalomyelitis (EAE) using the myelin oligodendrocyte glycoprotein35-55 peptide and treated before disease onset with ASCs derived from younger (<35 years) or older (>60 years) donors. ASCs from older donors failed to ameliorate the neurodegeneration associated with EAE, and mice treated with older donor cells had increased central nervous system inflammation, demyelination, and splenocyte proliferation in vitro compared with the mice receiving cells from younger donors. Therefore, the results of this study demonstrated that donor age significantly affects the ability of human ASCs to provide neuroprotection, immunomodulation, and/or remyelination in EAE mice. The age-related therapeutic differences corroborate recent findings that biologic aging occurs in stem cells, and the differences are supported by evidence in this study that older ASCs, compared with younger donor cells, secrete less hepatocyte growth factor and other bioactive molecules when stimulated in vitro. These results highlight the need for evaluation of autologous ASCs derived from older patients when used as therapy for MS.

Indexed as

Tissue DonorsAdipose TissueAdultAge FactorsAnimalsCytokinesEncephalomyelitis, Autoimmune, ExperimentalEnzyme-Linked Immunosorbent AssayFemaleHumansMesenchymal Stem CellsMesenchymal Stem Cell TransplantationMiceMice, Inbred C57BLMiddle AgedReverse Transcriptase Polymerase Chain ReactionCytokinesAdult stem cellsAgingCell transplantationEAEExperimental autoimmune encephalomyelitisExperimental modelsMesenchymal stem cellsMultiple sclerosis

Identifiers

PMID24018793
PMCPMC3785264
OpenAlexW2011768926

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.