Evidence map›Paper›PMID 32308430›Full record

ArticleOncoTargets and therapy2020

The Protective Effect of Testosterone on the Ovarian Reserve During Cyclophosphamide Treatment.

Masae Yoo, Tomohito Tanaka, Hiromi Konishi, Akiko Tanabe, Kohei Taniguchi, Kazumasa Komura, Masami Hayashi, Masahide Ohmichi

Open access · goldAbstract read
In one paragraph

Article in OncoTargets and therapy, 2020. 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
1.8field-weighted citation impact, top 14% 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

7 citing papers in PubMed, 16 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 1 institution in 1 country.

Masae YooDepartment of Obstetrics and Gynecology.ORCID 0000-0001-7188-0218
Tomohito TanakaDepartment of Obstetrics and Gynecology.ORCID 0000-0003-4210-701X
Hiromi KonishiDepartment of Obstetrics and Gynecology.ORCID 0000-0002-1604-5815
Akiko TanabeDepartment of Obstetrics and Gynecology.
Kohei TaniguchiTranslational Research Program, Osaka Medical College, Takatsuki, Japan.ORCID 0000-0003-0648-1370
Kazumasa KomuraTranslational Research Program, Osaka Medical College, Takatsuki, Japan.ORCID 0000-0003-4157-1929
Masami HayashiDepartment of Obstetrics and Gynecology.
Masahide OhmichiDepartment of Obstetrics and Gynecology.
Osaka Medical and Pharmaceutical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionCyclophosphamide, which is widely used to treat malignant disease, causes ovarian follicular atresia, which leads to premature ovarian insufficiency. The present study evaluated the protective effect of testosterone in preventing the decline in the ovarian reserve during cyclophosphamide treatment.

methodsUsing the COV434 human granulosa cell line, the protective effect of testosterone against cyclophosphamide was evaluated by immunocytochemistry, Western blotting and an MTS assay. The follicles in mouse ovaries and serum anti-Mullerian hormone were also assessed to evaluate the effects of testosterone.

resultsTestosterone suppressed the decrease in cell viability and apoptosis caused by cyclophosphamide treatment in vitro. In vivo, the number of atretic follicles in the mouse ovary was significantly lower in the testosterone plus cyclophosphamide group than in the cyclophosphamide alone group (p=0.03). The serum anti-Mullerian hormone was significantly higher in the testosterone plus cyclophosphamide group than in the cyclophosphamide alone group (16.2 [9.7-22.6]) vs 11.2 [8.9-12.1], p<0.01). The rate of cleaved Caspase-3 expression in the testosterone plus cyclophosphamide group was lower than that in the cyclophosphamide alone group (28.4% vs 48.6%, p=0.03).

conclusionThese findings indicated that testosterone has the potential to prevent ovarian damage induced by cyclophosphamide by protecting granulosa cells from cyclophosphamide-induced apoptosis.

Indexed as

cyclophosphamidefollicular atresiagranulosa cellsprimary ovarian insufficiencytestosterone

Identifiers

PMID32308430
PMCPMC7152736
OpenAlexW3015908791

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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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.