Evidence map›Paper›PMID 35451235›Full record

ArticleVeterinary medicine and science2022

Tanshinone IIA enhances the ovarian reserve and attenuates ovarian oxidative stress in aged mice.

Lin Bai, Guozhen He, Chenghai Gao, Hua Yang, Mingxing Li, Yulin Huang, Mahmoud Moussa, Changlong Xu

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Article in Veterinary medicine and science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.5field-weighted citation impact, top 12% 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

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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

7 citing papers in PubMed, 9 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

8 authors at 3 institutions in 2 countries.

Lin BaiSchool of Basic Medicine, Guangxi University of Chinese Medicine, Nanning, China.
Guozhen HeSchool of Basic Medicine, Guangxi University of Chinese Medicine, Nanning, China.
Chenghai GaoSchool of Basic Medicine, Guangxi University of Chinese Medicine, Nanning, China.
Hua YangNanning Second People's Hospital, Nanning, China.
Mingxing LiSchool of Basic Medicine, Guangxi University of Chinese Medicine, Nanning, China.
Yulin HuangSchool of Basic Medicine, Guangxi University of Chinese Medicine, Nanning, China.
Mahmoud MoussaDepartment of Theriogenology, Faculty of Veterinary Medicine, Suez Canal University, Ismailia, Egypt.ORCID 0000-0001-9604-3475
Changlong XuNanning Second People's Hospital, Nanning, China.
Guangxi University · CNThe Second Nanning People's Hospital · CNSuez Canal University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTanshinone IIA (TSA), a major lipophilic component extracted from the roots of Salvia miltiorrhiza Bunge, has been widely used in China for its various biological activities. However, its effect on ovarian reserve in aged mice was not studied elsewhere.

objectivesThis study aimed to explore the effect of TSA on the ovarian reserve of aged mice as well as young mice. Forty weeks old mice (N = 40) were considered as aged group compared to 4 weeks old mice (N = 40), and these groups were subdivided into four subgroups (N = 10) to receive different doses of TSA (0, 10, 20, and 40 μg/g/day).

methodsThe effect of TSA was evaluated by counting follicular number by histological examination. Basal serum levels of FSH, LH, E2, and anti-Mullerian hormone (AMH) were measured by ELISA. Moreover, the expression levels of antioxidant genes (CAT, Nrf2, GPX1), gap junction (Cx37), ERK1/2, and Smad5 family gene were examined at both mRNA (qPCR) and protein levels (western blot).

resultsFollicular number, level of AMH and E2, and the expression of CAT, Nrf2, and GPX1 genes increased significantly (p < 0.05) in aged mice administrated with medium (20 μg/g/day) and high (40 μg/g/day) doses of TSA, whereas FSH and LH levels were significantly low compared to low dose (10 μg/g/day) and control (0 μg/g/day) aged subgroups. However, we did not observe any effect of all doses of TSA on young mice.

conclusionsAdministration of TSA with medium and high doses up-regulates the expression of antioxidative genes, reduces the oxidative injury, increases levels of AMH, and E2 levels that are relatively comparable to those in young mice, and consequently results in a healthy oocyte development.

Indexed as

Ovarian ReserveAbietanesAnimalsAnti-Mullerian HormoneAntioxidantsFollicle Stimulating HormoneMiceNF-E2-Related Factor 2Oxidative StressAbietanesAnti-Mullerian HormoneAntioxidantsFollicle Stimulating HormoneNF-E2-Related Factor 2tanshinonehormonal regulationovarian reserveoxidative stressTanshinone IIA

Identifiers

PMID35451235
PMCPMC9297741
OpenAlexW4224215533

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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.