Evidence map›Paper›PMID 40153087›Full record

ArticleJournal of molecular histology2025

Localization and function of APC15 during mouse oocyte meiotic progression.

Shi-Bin Chao, Ren-Ren Zhang, Qing-Yuan Sun

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Article in Journal of molecular histology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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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

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3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

3 authors.

Shi-Bin ChaoReproductive Medicine Center, Yancheng Maternal and Child Health Care Hospital Affiliated to Yangzhou University, Yancheng, Jiangsu, China.
Ren-Ren ZhangCollege of Life Sciences, Institute of Reproductive Sciences, Key Laboratory of Animal Reproduction and Germplasm Enhancement in Universities of Shandong, Qingdao Agricultural University, Qingdao, China.
Qing-Yuan SunGuangzhou Key Laboratory of Metabolic Diseases and Reproductive Health and Guangdong-Hong Kong Metabolism and Reproduction Joint Laboratory, Reproductive Medicine Center, Guangdong Second Provincial General Hospital, Guangzhou, China. sunqy@gd2h.org.cn.

Funding

Basic and Applied Basic Research Foundation of Guangdong Province 2023B1515120027Key R&D Program of Yancheng City YCBE202427Scientific and Technological Research Project of the Jiangxi Provincial Department of Education GJJ2203402
6 · The paper itself

Abstract

The Anaphase-Promoting Complex/Cyclosome (APC/C) is a critical regulator of cell cycle progression, with APC15 serving as an essential subunit. While the role of APC15 in mitosis is well characterized, its function during meiosis remains poorly understood. In this study, we investigated the expression, subcellular localization, and potential role of APC15 during mouse oocyte meiotic progression. Using immunofluorescence and confocal microscopy, we observed dynamic changes in APC15 localization throughout meiotic progression. Knockdown of APC15 via siRNA did not affect spindle organization, but led to meiotic arrest at metaphase I (MI) and impaired the removal of BUB3 from kinetochores, suggesting a disruption in Spindle Assembly Checkpoint (SAC) inactivation. Our results highlight the involvement of APC15 in the regulation of SAC and the transition from metaphase to anaphase in oocytes. These findings contribute to our understanding of APC15's role in meiotic regulation and provide insights into its potential impact on maintaining chromosomal stability during oocyte maturation.

Indexed as

Cell Cycle ProteinsMeiosisOocytesAnaphase-Promoting Complex-CyclosomeAnimalsFemaleKinetochoresMetaphaseMiceM Phase Cell Cycle CheckpointsProtein TransportSpindle ApparatusAnaphase-Promoting Complex-CyclosomeCell Cycle ProteinsAPC15MeiosisMeiotic arrestSpindleSpindle assembly checkpoint

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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.