Evidence map›Paper›PMID 20186733›Full record

ArticleJournal of biomedical materials research. Part A2010

Collagen type I hydrogel allows migration, proliferation, and osteogenic differentiation of rat bone marrow stromal cells.

Eric Hesse, Theresa E Hefferan, James E Tarara, Carl Haasper, Rupert Meller, Christian Krettek, Lichun Lu, Michael J Yaszemski

Open access · greenAbstract readEvaluation Study
In one paragraph

Article in Journal of biomedical materials research. Part A, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
4.8field-weighted citation impact, top 5% 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

52 citing papers in PubMed, 149 citations in OpenAlex.

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  13. Targeted silencing ofFrontiers in endocrinology · 2024
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  15. Matrices Activated with Messenger RNA.Journal of functional biomaterials · 2023
    Review
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  20. Review
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 2 institutions in 2 countries.

Eric HesseDepartment of Trauma Surgery, Hannover Medical School, Hannover D-30625, Germany. eric_hesse@hsdm.harvard.edu
Theresa E Hefferan
James E Tarara
Carl Haasper
Rupert Meller
Christian Krettek
Lichun Lu
Michael J Yaszemski
Mayo Clinic · USMedizinische Hochschule Hannover · DE

Funding

OSTEOINDUCTIVE INJECTABLE DEGRADEABLE POLYMERIC SCAFFOLDR01AR045871 · NIAMS · MAYO CLINIC ROCHESTER · PI YASZEMSKI, MICHAEL J · 1999 to 2008
$2.7M
NIAMS NIH HHS R01 AR045871
6 · The paper itself

Abstract

Hydrogels are potentially useful for many purposes in regenerative medicine including drug and growth factor delivery, as single scaffold for bone repair or as a filler of pores of another biomaterial in which host mesenchymal progenitor cells can migrate in and differentiate into matrix-producing osteoblasts. Collagen type I is of special interest as it is a very important and abundant natural matrix component. The purpose of this study was to investigate whether rat bone marrow stromal cells (rBMSCs) are able to adhere to, to survive, to proliferate and to migrate in collagen type I hydrogels and whether they can adopt an osteoblastic fate. rBMSCs were obtained from rat femora and plated on collagen type I hydrogels. Before harvest by day 7, 14, and 21, hydrogels were fluorescently labeled, cryo-cut and analyzed by fluorescent-based and laser scanning confocal microscopy to determine cell proliferation, migration, and viability. Osteogenic differentiation was determined by alkaline phosphatase activity. Collagen type I hydrogels allowed the attachment of rBMSCs to the hydrogel, their proliferation, and migration towards the inner part of the gel. rBMSCs started to differentiate into osteoblasts as determined by an increase in alkaline phosphatase activity after two weeks in culture. This study therefore suggests that collagen type I hydrogels could be useful for musculoskeletal regenerative therapies.

Indexed as

Cell ProliferationAnimalsBiocompatible MaterialsBone Marrow CellsCattleCell DifferentiationCell MovementCells, CulturedCollagen Type IHydrogel, Polyethylene Glycol DimethacrylateMaleMaterials TestingOsteoblastsOsteogenesisRatsRats, Sprague-DawleyBiocompatible MaterialsCollagen Type IHydrogel, Polyethylene Glycol Dimethacrylate

Identifiers

PMID20186733
PMCPMC2891839
OpenAlexW2040288834

What OpenQuestion holds

Textmetadata
LicenceTDM
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.