Evidence map›Paper›PMID 35379348›Full record

SynthesisStem cell research & therapy2022

Systematic review and meta-analysis on the use of human platelet lysate for mesenchymal stem cell cultures: comparison with fetal bovine serum and considerations on the production protocol.

Silvia Palombella, Carlotta Perucca Orfei, Greta Castellini, Silvia Gianola, Silvia Lopa, Maddalena Mastrogiacomo, Matteo Moretti, Laura de Girolamo

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Stem cell research & therapy, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 3 pooled it
9.6field-weighted citation impact, top 1% 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

39 citing papers in PubMed, 3 syntheses or guidelines pooled it, 68 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

8 authors at 3 institutions in 2 countries.

Silvia Palombella *Cell and Tissue Engineering Laboratory, IRCCS Istituto Ortopedico Galeazzi, 20161, Milan, Italy.
Carlotta Perucca Orfei *Laboratorio di Biotecnologie Applicate all'Ortopedia, IRCCS Istituto Ortopedico Galeazzi, 20161, Milan, Italy.
Greta CastelliniUnit of Clinical Epidemiology, IRCCS Istituto Ortopedico Galeazzi, 20161, Milan, Italy.
Silvia GianolaUnit of Clinical Epidemiology, IRCCS Istituto Ortopedico Galeazzi, 20161, Milan, Italy.
Silvia LopaCell and Tissue Engineering Laboratory, IRCCS Istituto Ortopedico Galeazzi, 20161, Milan, Italy.
Maddalena MastrogiacomoDepartment of Internal Medicine, University of Genoa, 16132, Genoa, Italy.
Matteo MorettiCell and Tissue Engineering Laboratory, IRCCS Istituto Ortopedico Galeazzi, 20161, Milan, Italy.
Laura de GirolamoLaboratorio di Biotecnologie Applicate all'Ortopedia, IRCCS Istituto Ortopedico Galeazzi, 20161, Milan, Italy. laura.degirolamo@grupposandonato.it.ORCID 0000-0002-9979-3092
Istituto Ortopedico Galeazzi · ITSwiss Institute for Regenerative Medicine · CHUniversity of Genoa · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mesenchymal stem cell (MSC) culturing for cell therapies needs a step forward to be routinely used in clinical settings. Main concerns regard the use of animal origin reagents, in particular supplementing the culture medium with FBS. Lately, Human Platelet Lysate (HPL) has been proposed as animal-free alternative, described as an excellent supplement for culturing MSCs. The aim of this systematic review was to analyze the current literature on the effect of HPL and FBS on ASCs and BMSCs. The primary outcome was the proliferation rate of cells cultured with FBS and HPL. Differences in terms of doubling time (DT) and population doubling (PD) were evaluated by meta-analysis, subgrouping data according to the cell type. A total of 35 articles were included. BMSCs and ASCs were used in 65.7% (23) and 28.6% (10) studies, respectively. Only two studies included both cell types. Overall, 22 studies were eligible for the meta-analysis. Among them, 9 articles described ASCs and 13 BMSCs. The results showed that BMSCs and ASCs cultured with 10% HPL and 5% HPL have lower DT and higher PD compared to cells cultured with 10% FBS. A possible correlation between the DT decrease and the application of at least 3 freeze/thaw cycles to induce platelet lysis was found. Additionally, HPL increased VEGF secretion and maintained the immuno-modulatory abilities for both cell types. The clarification reported here of the higher efficiency of HPL compared to FBS can help the transition of the scientific community towards clinical-related procedures. 1. The meta-analysis shows that HPL induces a population doubling increase and a doubling time decrease of both ASCs and BMSCs compared to FBS. 2. When at least 3 freeze/thaw cycles are applied to induce platelet lysis, the doubling time of HPL-cultured cells is lower than FBS-cultured cells (Created with BioRender.com).

Indexed as

Blood PlateletsCell Culture TechniquesMesenchymal Stem CellsSerum Albumin, BovineAnimalsCells, CulturedCulture MediaHumansCulture MediaSerum Albumin, BovineCell proliferationFetal bovine serum (FBS)Freeze/thaw cyclesHuman platelet lysate (HPL)Mesenchymal stem cells (MSC)

Identifiers

PMID35379348
PMCPMC8981660
OpenAlexW4225356333

What OpenQuestion holds

Textmetadata
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.