Evidence map›Paper›PMID 27525012›Full record

ArticleStem cells international2016

Effects of Mechanical Stretch on Cell Proliferation and Matrix Formation of Mesenchymal Stem Cell and Anterior Cruciate Ligament Fibroblast.

Liguo Sun, Ling Qu, Rui Zhu, Hongguo Li, Yingsen Xue, Xincheng Liu, Jiabing Fan, Hongbin Fan

Open access · goldAbstract read
In one paragraph

Article in Stem cells international, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

33 citing papers in PubMed, 56 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.

Liguo SunDepartment of Orthopedic Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an 710032, China; Tianjin Sanatorium, Beijing Military Region, Tianjin 300381, China.ORCID 0000-0001-5848-4181
Ling QuDepartment of Clinical Laboratory, Xijing Hospital, The Fourth Military Medical University, Xi'an 710032, China.
Rui ZhuCollege of Science, Air Force Engineering University, Xi'an 710051, China.
Hongguo LiDepartment of Orthopedic Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an 710032, China.
Yingsen XueDepartment of Orthopedic Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an 710032, China.
Xincheng LiuDepartment of Orthopedic Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an 710032, China.
Jiabing FanDivision of Advanced Prosthodontics, School of Dentistry, University of California, Los Angeles, CA 90095, USA.ORCID 0000-0002-7485-8275
Hongbin FanDepartment of Orthopedic Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an 710032, China.ORCID 0000-0002-7656-9530
Xijing Hospital · CNAir Force Engineering University · CNUniversity of California, Los Angeles · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mesenchymal stem cells (MSCs) and fibroblasts are two major seed cells for ligament tissue engineering. To understand the effects of mechanical stimulation on these cells and to develop effective approaches for cell therapy, it is necessary to investigate the biological effects of various mechanical loading conditions on cells. In this study, fibroblasts and MSCs were tested and compared under a novel Uniflex/Bioflex culture system that might mimic mechanical strain in ligament tissue. The cells were uniaxially or radially stretched with different strains (5%, 10%, and 15%) at 0.1, 0.5, and 1.0 Hz. The cell proliferation and collagen production were compared to find the optimal parameters. The results indicated that uniaxial stretch (15% at 0.5 Hz; 10% at 1.0 Hz) showed positive effects on fibroblast. The uniaxial strains (5%, 10%, and 15%) at 0.5 Hz and 10% strain at 1.0 Hz were favorable for MSCs. Radial strain did not have significant effect on fibroblast. On the contrary, the radial strains (5%, 10%, and 15%) at 0.1 Hz had positive effects on MSCs. This study suggested that fibroblasts and MSCs had their own appropriate mechanical stimulatory parameters. These specific parameters potentially provide fundamental knowledge for future cell-based ligament regeneration.

Identifiers

PMID27525012
PMCPMC4976179
OpenAlexW2505679689

What OpenQuestion holds

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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.