Evidence map›Paper›PMID 29535780›Full record

ArticleStem cells international2018

Transplantation of Hypoxic-Preconditioned Bone Mesenchymal Stem Cells Retards Intervertebral Disc Degeneration via Enhancing Implanted Cell Survival and Migration in Rats.

Weiheng Wang, Yang Wang, Guoying Deng, Jun Ma, Xiaodong Huang, Jiangming Yu, Yanhai Xi, Xiaojian Ye

Open access · goldAbstract read
In one paragraph

Article in Stem cells international, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
4.2field-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

30 citing papers in PubMed, 49 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 1 country.

Weiheng WangDepartment of Orthopaedics, Changzheng Hospital, Second Military Medical University, Shanghai 200003, China.
Yang WangDepartment of Orthopaedics, Nanjing General Hospital, Nanjing 210000, China.
Guoying DengTrauma Center, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 201620, China.
Jun MaDepartment of Orthopaedics, Changzheng Hospital, Second Military Medical University, Shanghai 200003, China.
Xiaodong HuangDepartment of Orthopaedics, Changzheng Hospital, Second Military Medical University, Shanghai 200003, China.
Jiangming YuDepartment of Orthopaedics, Changzheng Hospital, Second Military Medical University, Shanghai 200003, China.
Yanhai XiDepartment of Orthopaedics, Changzheng Hospital, Second Military Medical University, Shanghai 200003, China.
Xiaojian YeDepartment of Orthopaedics, Changzheng Hospital, Second Military Medical University, Shanghai 200003, China.ORCID 0000-0003-2402-5782
Second Military Medical University · CNNanjing General Hospital of Nanjing Military Command · CNShanghai Jiao Tong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveSpecial hypoxic and hypertonic microenvironment in intervertebral discs (IVDs) decreases the treatment effect of cell transplantation. We investigated the hypothesis that hypoxic preconditioning (HP) could improve the therapeutic effect of bone mesenchymal stem cells (BMSCs) to IVD degeneration.

methodsBMSCs from green fluorescent protein-transgenic rats were pretreated with cobalt chloride (CoCl

resultsH-BMSCs could extensively decrease IVD degeneration by increasing IVD height and collagen II and aggrecan expressions when compared with BMSCs. Significantly, more GFP-positive BMSCs were observed in the nucleus pulposus and annulus fibrosus regions of IVD. HP could significantly decrease BMSC apoptosis (activating bcl-2 and inhibiting caspase-3) and improve BMSC migration (increasing HIF-1

conclusionHP could significantly enhance the capacity of BMSCs to repair DDD by increasing the survival and migration of implanted cells and increasing matrix protein expression.

Identifiers

PMID29535780
PMCPMC5832130
OpenAlexW2793475461

What OpenQuestion holds

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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.