Evidence map›Paper›PMID 32610653›Full record

ArticleCells2020

Heparin Anticoagulant for Human Bone Marrow Does Not Influence In Vitro Performance of Human Mesenchymal Stromal Cells.

Yvonne Roger, Laura Burmeister, Anika Hamm, Kirsten Elger, Oliver Dittrich-Breiholz, Thilo Flörkemeier, Andrea Hoffmann

Open access · goldAbstract read
In one paragraph

Article in Cells, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.5field-weighted citation impact, top 34% 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

8 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
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

7 authors at 1 institution in 1 country.

Yvonne RogerDepartment of Orthopedic Surgery, Graded Implants and Regenerative Strategies, OE 8893, Hannover Medical School (MHH), 30625 Hannover, Germany.
Laura BurmeisterDepartment of Orthopedic Surgery, Graded Implants and Regenerative Strategies, OE 8893, Hannover Medical School (MHH), 30625 Hannover, Germany.
Anika HammDepartment of Orthopedic Surgery, Graded Implants and Regenerative Strategies, OE 8893, Hannover Medical School (MHH), 30625 Hannover, Germany.
Kirsten ElgerDepartment of Orthopedic Surgery, Graded Implants and Regenerative Strategies, OE 8893, Hannover Medical School (MHH), 30625 Hannover, Germany.
Oliver Dittrich-BreiholzResearch Core Unit Genomics, OE 9415, Hannover Medical School (MHH), Hannover, Germany.
Thilo FlörkemeierDepartment of Orthopedic Surgery (Annastift), OE 6270, Hannover Medical School (MHH), 30625 Hannover, Germany.
Andrea HoffmannDepartment of Orthopedic Surgery, Graded Implants and Regenerative Strategies, OE 8893, Hannover Medical School (MHH), 30625 Hannover, Germany.
Medizinische Hochschule Hannover · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mesenchymal stromal cells (MSCs) are a promising cell source for tissue engineering and regenerative medicine. In our lab, we found that MSC preparations from bone marrow of many different donors had a limited capacity of in vitro differentiation into osteogenic and chondrogenic lineages-a capacity claimed to be inherent to MSCs. The current study was designed to test the hypothesis that the amount of heparin used as anticoagulant during bone marrow harvest had an inhibitory influence on the in vitro differentiation capacity of isolated MSCs. Bone marrow was obtained from the femoral cavity of twelve donors during total hip arthroplasty in the absence or presence of heparin. No coagulation was observed in the absence of heparin. The number of mononuclear cells was independent of heparin addition. Isolated MSCs were characterized by morphology, population doubling times, expression of cell surface antigens and in vitro differentiation. Results of these analyses were independent of the amount of heparin. Transcriptome analyses of cells from three randomly chosen donors and quantitative realtime PCR (qRT-PCR) analysis from cells of all donors demonstrated no clear effect of heparin on the transcriptome of the cells. This excludes heparin as a potential source of disparate results.

Indexed as

AdultAgedAnticoagulantsBone Marrow CellsFemaleGene Expression ProfilingHeparinHumansMaleMesenchymal Stem CellsMiddle AgedOsteogenesisAnticoagulantsHeparinAlizarin Red S stainASA statuscell heterogeneitydensity gradientmarker genesosteogenic differentiationtranscriptome analysesunfractionated heparin

Identifiers

PMID32610653
PMCPMC7408646
OpenAlexW3037931911

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.