Evidence map›Paper›PMID 35633940›Full record

ArticleiScience2022

Construction of tissue-engineered nucleus pulposus by stimulation with periodic mechanical stress and BMP-2.

Yang Liu, Gong-Ming Gao, Kai-Yuan Yang, Lu-Ming Nong

Open access · goldAbstract read
In one paragraph

Article in iScience, 2022. 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
1.0field-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

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Review
  6. Article
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

4 authors at 2 institutions in 1 country.

Yang LiuDepartment of Orthopedics, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, No.29 Xinglong Lane, Tianning District, Changzhou, Jiangsu Province 213000, P.R. China.
Gong-Ming GaoDepartment of Orthopedics, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, No.29 Xinglong Lane, Tianning District, Changzhou, Jiangsu Province 213000, P.R. China.
Kai-Yuan YangDepartment of Orthopedics, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, No.29 Xinglong Lane, Tianning District, Changzhou, Jiangsu Province 213000, P.R. China.
Lu-Ming NongDepartment of Orthopedics, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, No.29 Xinglong Lane, Tianning District, Changzhou, Jiangsu Province 213000, P.R. China.
Changzhou No.2 People's Hospital · CNDalian Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intervertebral disc (IVD) degeneration, which is common among elderly individuals, mainly manifests as low back pain and is caused by structural deterioration of the nucleus pulposus (NP) due to physiological mechanical stress. NP mesenchymal stem cells (NPMSCs) around the IVD endplate have multidirectional differentiation potential and can be used for tissue repair. To define favorable conditions for NPMSC proliferation and differentiation into chondroid cells for NP repair, the present study simulated periodic mechanical stress (PMS) of the NP under physiological conditions using MSC chondrogenic differentiation medium and recombinant human BMP-2 (rhBMP-2). rhBMP-2 effectively promoted NPMSC proliferation and differentiation. To clarify the mechanism of action of rhBMP-2, integrin alpha 1 (ITG A1) and BMP-2 were inhibited. PMS regulated the BMP-2/Smad1/RUNX2 pathway through ITG A1 and promoted NPMSC proliferation and differentiation. During tissue-engineered NP construction, PMS can effectively reduce osteogenic differentiation and promote extracellular matrix protein synthesis to enhance structural NP recovery.

Indexed as

Cell biologyStem cells researchTissue engineering

Identifiers

PMID35633940
PMCPMC9136668
OpenAlexW4280490823

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.