Evidence map›Paper›PMID 30368818›Full record

ArticleJournal of cellular physiology2019

Matrix stiffness modulates the differentiation of neural crest stem cells in vivo.

Yiqian Zhu, Xian Li, Randall Raphael R Janairo, George Kwong, Anchi D Tsou, Julia S Chu, Aijun Wang, Jian Yu, Dong Wang, Song Li

Open access · greenAbstract read
In one paragraph

Article in Journal of cellular physiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

27 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Review
  3. Rethinking Matrigel: The Complex Journey to Matrix Alternatives in Organoid Culture.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  4. Article
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  8. From neural crest migration to the onset of gangliogenesis.Current topics in developmental biology · 2025
    Review
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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

10 authors at 5 institutions in 2 countries.

Yiqian ZhuDepartment of Bioengineering, University of California, Berkeley, California.
Xian LiDepartment of Bioengineering, University of California, Berkeley, California.
Randall Raphael R JanairoDepartment of Bioengineering, University of California, Berkeley, California.
George KwongDepartment of Bioengineering, University of California, Berkeley, California.
Anchi D TsouDepartment of Bioengineering, University of California, Berkeley, California.
Julia S ChuDepartment of Bioengineering, University of California, Berkeley, California.
Aijun WangDepartment of Surgery, School of Medicine, University of California, Sacramento, California.
Jian YuDepartment of Bioengineering, University of California, Berkeley, California.
Dong WangDepartment of Bioengineering, University of California, Los Angeles, California.ORCID 0000-0003-3489-915X
Song LiDepartment of Bioengineering, University of California, Berkeley, California.
University of California, Berkeley · USFudan University · CNUniversity of California, Los Angeles · USCalifornia State University, Sacramento · USChongqing Medical University · CN

Funding

Tissue Engineered Nanofibrous Vascular GraftR01HL083900 · NHLBI · UNIVERSITY OF CALIFORNIA BERKELEY · PI LI, SONG · 2006 to 2010
$2.0M
Multipotent stem cells for tissue regenerationR01EB012240 · NIBIB · UNIVERSITY OF CALIFORNIA BERKELEY · PI LI, SONG · 2010 to 2013
$1.9M
In Situ Regeneration of Blood VesselR01HL121450 · NHLBI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI LI, SONG · 2015 to 2018
$1.8M
Stem Cells in Vascular RemodelingR01HL117213 · NHLBI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI LI, SONG · 2013 to 2016
$1.4M
NHLBI NIH HHS R01 HL083900NHLBI NIH HHS R01 HL117213NHLBI NIH HHS R01 HL121450NIBIB NIH HHS R01 EB012240
6 · The paper itself

Abstract

Stem cells are often transplanted with scaffolds for tissue regeneration; however, how the mechanical property of a scaffold modulates stem cell fate in vivo is not well understood. Here we investigated how matrix stiffness modulates stem cell differentiation in a model of vascular graft transplantation. Multipotent neural crest stem cells (NCSCs) were differentiated from induced pluripotent stem cells, embedded in the hydrogel on the outer surface of nanofibrous polymer grafts, and implanted into rat carotid arteries by anastomosis. After 3 months, NCSCs differentiated into smooth muscle cells (SMCs) near the outer surface of the polymer grafts; in contrast, NCSCs differentiated into glial cells in the most part of the hydrogel. Atomic force microscopy demonstrated a stiffer matrix near the polymer surface but much lower stiffness away from the polymer graft. Consistently, in vitro studies confirmed that stiff surface induced SMC genes whereas soft surface induced glial genes. These results suggest that the scaffold's mechanical properties play an important role in directing stem cell differentiation in vivo, which has important implications in biomaterials design for stem cell delivery and tissue engineering.

Indexed as

AnimalsCell DifferentiationCells, CulturedHumansHydrogelsInduced Pluripotent Stem CellsMultipotent Stem CellsMyocytes, Smooth MuscleNanofibersNeural CrestNeural Stem CellsNeurogliaPolymersRatsTissue EngineeringTissue ScaffoldsHydrogelsPolymersglial cellsmatrix stiffnessnanofibrous scaffoldneural crest stem cellssmooth muscle cellsvascular tissue engineering

Identifiers

PMID30368818
PMCPMC6995283
OpenAlexW2898210164

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.