Evidence map›Paper›PMID 35312120›Full record

ArticleJournal of clinical laboratory analysis2022

Human adipose and synovial mesenchymal stem cells improve osteoarthritis in rats by reducing chondrocyte reactive oxygen species and inhibiting inflammatory response.

Xunzhi Liu, Yaqing Liu, Huabin He, Weiwei Xiang, Cheng He

Abstract read
In one paragraph

Article in Journal of clinical laboratory analysis, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

12 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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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

5 authors.

Xunzhi LiuOrthopedics Department, First Affiliated Hospital of Gannan Medical University, Ganzhou City, China.ORCID https://orcid.org/0000-0002-9933-6799
Yaqing LiuPediatric Department, First Affiliated Hospital of Gannan Medical University, Ganzhou City, China.
Huabin HeOrthopedics Department, First Affiliated Hospital of Gannan Medical University, Ganzhou City, China.
Weiwei XiangOrthopedics Department, First Affiliated Hospital of Gannan Medical University, Ganzhou City, China.
Cheng HeOrthopedics Department, First Affiliated Hospital of Gannan Medical University, Ganzhou City, China.

Funding

Science and Technology Research Project of Education Department of Jiangxi Province - Youth Project GJJ180821
6 · The paper itself

Abstract

backgroundWe explored the therapeutic effects of Adipose-derived mesenchymal stem cells (ADMSCs) and Synovial-derived mesenchymal stem cells (SDMSCs) on osteoarthritis (OA).

methodsSDMSCs and ADMSCs were co-cultured with chondrocytes and stimulated with interleukin (IL)-1β. An OA model was established on rats by intra-articular injection with ADMSCs and SDMSCs. After 8 weeks, the joint diameter difference was detected, and histological staining was used to observe the pathological changes in cartilage tissue. Enzyme-linked immunosorbent assay (ELISA) was used to detect the expressions of IL-6, tumor necrosis factor (TNF)-α and IL-1β in joint fluid. The expressions of COL2A1, Aggrecan, Matrix metalloproteinase (MMP)-13, SOX9, IL-6, TNF-α and IL-1β were detected by qRT-PCR and Western blotting in cartilage tissue. Reactive oxygen species (ROS) content in cells and cartilage tissues was detected by ROS kit.

resultsSDMSCs and ADMSCs co-cultured with chondrocytes could reduce MMP-13 expression, increase the expressions of COL2A1, Aggrecan and SOX9, as well as reverse the effects of IL-1β on promoting ROS content and inflammatory factors levels. After the OA model was established, the injection of ADMSCs and SDMSCs reduced the differences in joint diameter and tissue lesions in OA rats. The OA model led to increased levels of IL-6, TNF-α and IL-1β in joint fluid and cartilage tissue, while the injection of ADMSCs and SDMSCs inhibited the inflammatory factor levels in OA rats, and increased the expressions of COL2A1, Aggrecan and SOX9 in OA rats.

conclusionADMSCs and SDMSCs improve osteoarthritis in rats by reducing chondrocyte ROS and inhibiting inflammatory response.

Indexed as

Mesenchymal Stem CellsOsteoarthritisAggrecansAnimalsChondrocytesHumansInterleukin-6RatsReactive Oxygen SpeciesTumor Necrosis Factor-alphaAggrecansInterleukin-6Reactive Oxygen SpeciesTumor Necrosis Factor-alphaadipose-derived mesenchymal stem cellschondrogenic factorsinflammatory factorsosteoarthritissynovial-derived mesenchymal stem cells

Identifiers

PMID35312120
PMCPMC9102617

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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.