Evidence map›Paper›PMID 37626914›Full record

ArticleCells2023

Effect of Expansion Media on Functional Characteristics of Bone Marrow-Derived Mesenchymal Stromal Cells.

Viktoria Jakl, Tanja Popp, Julian Haupt, Matthias Port, Reinhild Roesler, Sebastian Wiese, Benedikt Friemert, Markus T Rojewski, Hubert Schrezenmeier

Open access · goldAbstract read
In one paragraph

Article in Cells, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

7 citing papers in PubMed, 13 citations in OpenAlex.

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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

9 authors at 4 institutions in 1 country.

Viktoria JaklInstitute for Transfusion Medicine, University Hospital Ulm, 89081 Ulm, Germany.
Tanja PoppBundeswehr Institute of Radiobiology, 80937 Munich, Germany.ORCID 0000-0002-9028-3870
Julian HauptBundeswehr Institute of Radiobiology, 80937 Munich, Germany.
Matthias PortBundeswehr Institute of Radiobiology, 80937 Munich, Germany.
Reinhild RoeslerCore Unit of Mass Spectrometry and Proteomics, Ulm University Medical Center, 89081 Ulm, Germany.
Sebastian WieseCore Unit of Mass Spectrometry and Proteomics, Ulm University Medical Center, 89081 Ulm, Germany.ORCID 0000-0001-5697-2608
Benedikt FriemertClinic for Trauma Surgery and Orthopedics, Army Hospital Ulm, 89081 Ulm, Germany.
Markus T RojewskiInstitute for Transfusion Medicine, University Hospital Ulm, 89081 Ulm, Germany.ORCID 0000-0003-4265-0442
Hubert SchrezenmeierInstitute for Transfusion Medicine, University Hospital Ulm, 89081 Ulm, Germany.
University Hospital Ulm · DEGerman Red Cross · DEInstitut für Radiobiologie der BundeswehrUniversität Ulm · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The therapeutic efficacy of mesenchymal stromal cells (MSCs) has been shown to rely on their immunomodulatory and regenerative properties. In order to obtain sufficient numbers of cells for clinical applications, MSCs have to be expanded ex vivo. Expansion media with xenogeneic-free (XF) growth-promoting supplements like human platelet lysate (PL) or serum- and xenogeneic-free (SF/XF) formulations have been established as safe and efficient, and both groups provide different beneficial qualities. In this study, MSCs were expanded in XF or SF/XF media as well as in mixtures thereof. MSCs cultured in these media were analyzed for phenotypic and functional properties. MSC expansion was optimal with SF/XF conditions when PL was present. Metabolic patterns, consumption of growth factors, and secretome of MSCs differed depending on the type and concentration of supplement. The lactate per glucose yield increased along with a higher proportion of PL. Many factors in the supernatant of cultured MSCs showed distinct patterns depending on the supplement (e.g., FGF-2, TGFβ, and insulin only in PL-expanded MSC, and leptin, sCD40L PDGF-AA only in SF/XF-expanded MSC). This also resulted in changes in cell characteristics like migratory potential. These findings support current approaches where growth media may be utilized for priming MSCs for specific therapeutic applications.

Indexed as

Bone MarrowMesenchymal Stem CellsCulture MediaDietary SupplementsHumansLactic AcidCulture MediaLactic Acidmediamesenchymal stem cellsmesenchymal stromal cellsplatelet lysateserum-freexenogeneic-free

Identifiers

PMID37626914
PMCPMC10453497
OpenAlexW4386030137

What OpenQuestion holds

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LicenceCC BY
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.