Evidence map›Paper›PMID 28801687›Full record

ArticleScientific reports2017

Human Mesenchymal Stromal Cell Sheet Enhances Allograft Repair in a Mouse Model.

Xifu Shang, Bing Shu, Yongjun Wang, Zhengliang Luo, Guangxi Wang, Shane Barton, Massimo Max Morandi, Christopher Kevil, Yufeng Dong

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.6field-weighted citation impact, top 30% 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

6 citing papers in PubMed, 11 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

9 authors at 4 institutions in 2 countries.

Xifu ShangDepartment of Orthopedic Surgery, Anhui Provincial Hospital, Hefei, Anhui, China.
Bing ShuLonghua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
Yongjun WangLonghua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
Zhengliang LuoDepartment of Orthopedic Surgery, Anhui Provincial Hospital, Hefei, Anhui, China.
Guangxi WangDepartment of Orthopedic Surgery, Louisiana State University Health Sciences Center, Shreveport, LA, USA.
Shane BartonDepartment of Orthopedic Surgery, Louisiana State University Health Sciences Center, Shreveport, LA, USA.
Massimo Max MorandiDepartment of Orthopedic Surgery, Louisiana State University Health Sciences Center, Shreveport, LA, USA.
Christopher KevilDepartment of Pathology, Louisiana State University Health Sciences Center, Shreveport, LA, USA.
Yufeng DongLonghua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China. ydong@lsuhsc.edu.
Louisiana State University Health Sciences Center Shreveport · USAnhui Provincial Hospital · CNMinistry of Education of the People's Republic of China · CNShanghai University of Traditional Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To determine whether cell sheets generated with long-term passaged (P10) aging human mesenchymal stromal cells (MSCs) could be used for bone tissue regeneration as tissue engineered periosteum in a femoral allograft mouse model similar to fresh passaged (P3) young MSCs. At 3 weeks after transplantation of MSC sheets, results showed more bony callus formed between allograft and host bone ends in both young P3 MSC and aged P10 MSC sheet-wrapped groups when compared to allograft alone. At 6 weeks, while both MSC sheet-wrapped allografts showed more bony callus formation when compared to allograft alone groups, the bony callus size in aged P10 MSC sheet groups was significantly less than young P3 MSC sheet groups. Biomechanical testing confirmed that P3 MSC sheet-grafted femurs had the highest biomechanical strength in the three groups. Histology sections showed that the area of the chondriod callus in the aged P10 MSC sheet groups was significantly larger than in P3 MSC sheet groups. Finally, a significant increase of chondro-osteoclast activity was observed in the P3 MSC sheet-grafted femur. Our data demonstrates that extensive long-term culture-induced MSC aging impaired their osteogenic ability and subsequent bony callus formation, and could be used to induce cartilaginous callus formation.

Indexed as

Bone RegenerationAgedAnimalsCells, CulturedFemaleHumansMaleMesenchymal Stem CellsMesenchymal Stem Cell TransplantationMiceMice, Inbred C57BLMiddle AgedOsteogenesisTransplantation, Homologous

Identifiers

PMID28801687
PMCPMC5554246
OpenAlexW2743441346

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.