Evidence map›Paper›PMID 33850900›Full record

ArticleAnnals of translational medicine2021

Conjugated linoleic acid prompts bone formation in ovariectomized osteoporotic rats and weakens osteoclast formation after treatment with ultraviolet B.

Zhongshu Shan, Yanyan Zhao, Zhixue Qiu, Suonan Angxiu, Yong Gu, Junming Luo, Hongtao Bi, Wei Luo, Rui Xiong, Siqing Ma and 2 more

Open access · diamondAbstract read
In one paragraph

Article in Annals of translational medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.8field-weighted citation impact, top 31% 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

3 citing papers in PubMed, 7 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

12 authors at 3 institutions in 1 country.

Zhongshu ShanDepartment of Orthopedic Surgery, the 1st Affiliated Hospital of Soochow University, Suzhou, China.
Yanyan ZhaoDepartment of Orthopedic Surgery, People's Hospital of Qinghai Province, Xining, China.
Zhixue QiuDepartment of Orthopedic Surgery, People's Hospital of Qinghai Province, Xining, China.
Suonan AngxiuDepartment of Orthopedic Surgery, People's Hospital of Qinghai Province, Xining, China.
Yong GuDepartment of Orthopedic Surgery, the 1st Affiliated Hospital of Soochow University, Suzhou, China.
Junming LuoDepartment of Pathology, People's Hospital of Qinghai Province, Xining, China.
Hongtao BiQinghai Provincial Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation, Northwest Institute of Plateau Biology, Chinese Academy of Sciences; Xining, China.
Wei LuoDepartment of Endocrinology, People's Hospital of Qinghai Province, Xining, China.
Rui XiongNutrition Department, People's Hospital of Qinghai Province, Xining, China.
Siqing MaDepartment of Critical Care Medicine, People's Hospital of Qinghai Province, Xining, China.
Zhao HeDepartment of Orthopedic Surgery, People's Hospital of Qinghai Province, Xining, China.
Liang ChenDepartment of Orthopedic Surgery, the 1st Affiliated Hospital of Soochow University, Suzhou, China.
Qinghai No.3 People's Hospital · CNSoochow University · CNInstitute of Tibetan Plateau Research · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundUltraviolet B (UVB) has been reported to prevent bone loss by promoting the synthesis of vitamin D. However, UVB can also enhance osteoclastic differentiation, inhibit osteogenic differentiation, and cause oxidative damage. The present study aimed to analyze the osteoprotective effects of UVB and conjugated linoleic acid (CLA) in rats with ovariectomy-induced osteoporosis, and to determine the interactions between UVB and CLA and their effects on bone mesenchymal stem cells (BMSCs) and bone marrow mononuclear cells (BMMCs).

methods

resultsThe least inhibitive UVB distance and dosage of CLA were selected for the

conclusionsCLA can effectively weaken osteoclast promotion, osteogenic inhibition, and oxidative damage caused by UVB. Combination treatment of UVB and CLA exerts an osteoprotective effect on ovariectomized osteoporotic rats and stimulates osteogenesis. The molecular mechanism of this interaction requires further investigation.

Indexed as

conjugated linoleic acid (CLA)osteoclast promotionosteogenic inhibitionovariectomized model ratsUltraviolet light B (UVB)

Identifiers

PMID33850900
PMCPMC8039685
OpenAlexW3152288795

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.