Evidence map›Paper›PMID 38192844›Full record

ArticleHeliyon2024

Yiqing Zhao, Ce Li, Siyang Hu, Chunya Wang, Xueru Bian, Hong Kang, Ping Zhou, Guangjie Bao

Open access · goldAbstract read
In one paragraph

Article in Heliyon, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.6field-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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
  2. Review
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 2 institutions in 1 country.

Yiqing ZhaoSchool of Stomatology, Lanzhou University, No.199 Donggang West Road,Chengguan District, Lanzhou, 730000, China.
Ce LiSchool of Stomatology, Lanzhou University, No.199 Donggang West Road,Chengguan District, Lanzhou, 730000, China.
Siyang HuSchool of Stomatology, Lanzhou University, No.199 Donggang West Road,Chengguan District, Lanzhou, 730000, China.
Chunya WangSchool of Stomatology, Lanzhou University, No.199 Donggang West Road,Chengguan District, Lanzhou, 730000, China.
Xueru BianSchool of Stomatology, Lanzhou University, No.199 Donggang West Road,Chengguan District, Lanzhou, 730000, China.
Hong KangSchool of Stomatology, Lanzhou University, No.199 Donggang West Road,Chengguan District, Lanzhou, 730000, China.
Ping ZhouSchool of Stomatology, Lanzhou University, No.199 Donggang West Road,Chengguan District, Lanzhou, 730000, China.
Guangjie BaoKey Lab of Stomatology of State Ethnic Affairs Commission, Northwest Minzu University, No.1 Northwest Xin Cun, Chengguan District, Lanzhou, 7300030, China.
Lanzhou University · CNState Ethnic Affairs Commission · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Temporomandibular joint discs (TMJ discs) are unable to repair themselves in disease states, while induced stem cell differentiation is a common method to repair tissue defects. Nowadays, kinds of stem cells are attempted for tissue regeneration of TMJ disc, but these methods have several downsides, which limit their wide application. The proliferation and differentiation ability of human induced pluripotent stem cells (hiPSC) provides a new research direction for TMJ disc tissue regeneration. In this study, we investigated the feasibility of induced differentiation of hiPSC into TMJ disc cells in vitro and the differentiation efficiency of different methods to clarify the possibility and conditions of hiPSC application in TMJ disc tissue engineering. We collected sheep TMJ disc cells cultures for adding in hiPSC culture environment and treated hiPSC by both direct induction and Transwell co-culture for 7 days, 14 days and 21 days. The secretion of extracellular matrix in TMJ disc cells was detected by Sirius Red and Safranin O staining. Collagen Ⅰ and Collagen Ⅱ were qualitatively detected by immunohistochemical staining. The expression of extracellular matrix genes (type I collagen (COL1A1), type II collagen(COL2), glycosaminoglycan (GAG)), chondrogenic differentiation gene SOX9 and pluripotency gene OCT4 were detected by RT-qPCR. Our results showed that hiPSC had the ability to differentiate to TMJ disc cells by direct induction in TMJ disc cell culture medium and by Transwell co-culture method. The highest degree of differentiation was observed after 14 days of direct induction, while Transwell co-culture showed significant differentiation at different times and with different major directions. Meanwhile, Transwell co-culture not only differentiates hiPSC but also promotes the growth and proliferation of TMJ disc cells. Our study is valuable to investigate the possibility of differentiation of hiPSC toward TMJ disc cells and to determine the time of differentiation. It provides new ideas for the selection of seed cells for TMJ disc tissue engineering.

Indexed as

DifferentiationHuman induced pluripotent stem cellsIn vitroTemporomandibular joint disc

Identifiers

PMID38192844
PMCPMC10772246
OpenAlexW4389841665

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.