Evidence map›Paper›PMID 35531876›Full record

ArticleBioengineered2022

MicroRNA-146 attenuates lipopolysaccharide induced ovarian dysfunction by inhibiting the TLR4/NF- κB signaling pathway.

Fengping He, Yanhui Liu, Tang Li, Qiulin Ma, Zhang Yongmei, Peiqing He, Chuanyin Xiong

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in Bioengineered, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

15 citing papers in PubMed, 28 citations in OpenAlex.

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  13. [Sanshentongmai Mixture Improves Oxidative Damage in Rat Cardiomyocytes H9C2 via Upregulation of microRNA-146a].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2024
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Fengping HeAffiliated Dongguan Maternal and Child Health Hospital, Southern Medical University, Guangzhou, China.
Yanhui LiuAffiliated Dongguan Maternal and Child Health Hospital, Southern Medical University, Guangzhou, China.
Tang LiAffiliated Dongguan Maternal and Child Health Hospital, Southern Medical University, Guangzhou, China.
Qiulin MaAffiliated Dongguan Maternal and Child Health Hospital, Southern Medical University, Guangzhou, China.
Zhang YongmeiAffiliated Dongguan Maternal and Child Health Hospital, Southern Medical University, Guangzhou, China.
Peiqing HeAffiliated Dongguan Maternal and Child Health Hospital, Southern Medical University, Guangzhou, China.
Chuanyin XiongAffiliated HuaDu Hospital, Southern Medical University, Guangzhou, China.
Southern Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Premature ovarian insufficiency (POI) is a disease that seriously affects women's reproductive function and even leads to lifelong infertility. Little is known about the mechanism of lipopolysaccharide (LPS)-induced ovarian dysfunction. Thus, we aimed to identify the role of the up-regulation of microRNA (miRNA)-146 expression offered protection against ovarian dysfunction by inhibiting the toll-like receptor (TLR) 4, TLR4/phosphorylated (p)-nuclear factor (NF)-κB signaling pathway and inflammatory cytokine tumor necrosis factor (TNF)-a and Interleukin (IL)-6. In an in vivo study, we established an LPS-induced ovarian dysfunction mouse model. The mouse ovarian granulosa cells were transfected with miR-146 mimic or negative controls or inhibitor and then treated with LPS. Therefore, cell viability, cells apoptosis, IL-6 and TNF-a, TLR4, NF- κB were assessed, respectively. These results demonstrated that the up-regulation of miRNA-146 expression may protect against LPS-induced ovarian dysfunction and markedly increased the cell viability, and significantly reduced the ovarian granulosa cells apoptotic rate, and down-regulated IL-6 and TNF-a expression. In addition, miRNA-146 exerted protective ovarian functions might be via inhibiting TLR4/NF-κB signaling pathway. In summary, we reveal the up-regulation of miRNA-146 expression mitigated ovarian dysfunction by negatively regulating expression of the IL-6 and TNF-a, which may shed light on the potential molecular mechanisms of overexpression of miRNA-146 may reversed the ovarian dysfunction by inhibiting the TLR4/ NF-κB signaling pathway.

Indexed as

MicroRNAsNF-kappa BOvarian DiseasesToll-Like Receptor 4AnimalsFemaleHumansInterleukin-6LipopolysaccharidesMiceOvarySignal TransductionTumor Necrosis Factor-alphaInterleukin-6LipopolysaccharidesMicroRNAsMIRN146 microRNA, humanMirn146 microRNA, mouseNF-kappa BTLR4 protein, humanTlr4 protein, mouseToll-Like Receptor 4Tumor Necrosis Factor-alphaapoptosislipopolysaccharide (LPS)miRNA-146ovarian dysfunctionovarian insufficiency (POI)

Identifiers

PMID35531876
PMCPMC9275987
OpenAlexW4229334255

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.