Evidence map›Paper›PMID 31411113›Full record

ArticleTissue engineering. Part A2020

The Effects of

Courtney Gegg, Fan Yang

Open access · greenAbstract read
In one paragraph

Article in Tissue engineering. Part A, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.1field-weighted citation impact, top 25% 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

14 citing papers in PubMed, 19 citations in OpenAlex.

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  13. Enhancing the potential of aged human articular chondrocytes for high-quality cartilage regeneration.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2021
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  14. 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

2 authors at 1 institution in 1 country.

Courtney GeggDepartment of Bioengineering, Stanford University Schools of Engineering and Medicine, Stanford, California.
Fan YangDepartment of Bioengineering and Orthopedic Surgery, Stanford University Schools of Engineering and Medicine, Stanford, California.
Stanford University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rho-associated protein kinase (ROCK) signaling correlates with cell shape, with decreased cell spreading accompanied by decreased ROCK activity. However, how cell shape and ROCK activity impact the chondrogenesis of mesenchymal stem cells (MSCs) remains inconclusive. Here we examine the effects of ROCK inhibition on human MSC chondrogenesis in four different culture models, including three-dimensional (3D) microribbon (μRB) scaffolds, two-dimensional hydrogel (2D-HG) substrates, 3D hydrogels (3D-HGs), and pellet. For each culture model involving biomaterials, four polymers were compared, including gelatin, chondroitin sulfate, hyaluronic acid, and polyethylene glycol. ROCK inhibition decreased MSC chondrogenesis in μRB model, enhanced chondrogenesis in pellet, and had minimal effect in 2D-HG or 3D-HG models. Furthermore, we demonstrate that MSC chondrogenesis cannot be predicted using ROCK signaling alone. While varying biomaterial compositions can impact the amount or phenotype of resulting cartilage, varying biomaterials did not change the chondrogenic response to ROCK inhibition within each culture model. Regardless of culture model or ROCK expression, increased cartilage formation was always accompanied by enhanced N-cadherin expression and production, suggesting that N-cadherin is a robust marker to select culture conditions that promote chondrogenesis. Together, the results from this study may be used to enhance MSC-based cartilage regeneration in different culture models. Impact Statement Here we assessed the effects of Rho-associated protein kinase (

Indexed as

CadherinsCells, CulturedChondrogenesisHumansHydrogelsMesenchymal Stem CellsPolymersTissue ScaffoldsCadherinsHydrogelsPolymerscartilageculture modelmesenchymal stem cellROCK inhibitionY27632

Identifiers

PMID31411113
PMCPMC7044793
OpenAlexW2968461036

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.