The meiotic checkpoint network: step-by-step through meiotic prophase

VV Subramanian… - Cold Spring Harbor …, 2014 - cshperspectives.cshlp.org
The generation of haploid gametes by meiosis is a highly conserved process for sexually
reproducing organisms that, in almost all cases, involves the extensive breakage of …

Meiotic sex chromosome inactivation and the XY body: a phase separation hypothesis

KG Alavattam, S Maezawa, PR Andreassen… - Cellular and Molecular …, 2022 - Springer
In mammalian male meiosis, the heterologous X and Y chromosomes remain unsynapsed
and, as a result, are subject to meiotic sex chromosome inactivation (MSCI). MSCI is …

MIWI and piRNA-mediated cleavage of messenger RNAs in mouse testes

P Zhang, JY Kang, LT Gou, J Wang, Y Xue… - Cell research, 2015 - nature.com
The piRNA machinery is known for its role in mediating epigenetic silencing of transposons.
Recent studies suggest that this function also involves piRNA-guided cleavage of …

Spermatocytes have the capacity to segregate chromosomes despite centriole duplication failure

MW Skinner, CJ Simington, P López-Jiménez… - EMBO …, 2024 - embopress.org
Centrosomes are the canonical microtubule organizing centers (MTOCs) of most
mammalian cells, including spermatocytes. Centrosomes comprise a centriole pair within a …

Four-pronged negative feedback of DSB machinery in meiotic DNA-break control in mice

I Dereli, M Stanzione, F Olmeda… - Nucleic acids …, 2021 - academic.oup.com
In most taxa, halving of chromosome numbers during meiosis requires that homologous
chromosomes (homologues) pair and form crossovers. Crossovers emerge from the …

Aurora B and C kinases regulate chromosome desynapsis and segregation during mouse and human spermatogenesis

SR Wellard, K Schindler… - Journal of cell science, 2020 - journals.biologists.com
Precise control of chromosome dynamics during meiosis is critical for fertility. A gametocyte
undergoing meiosis coordinates formation of the synaptonemal complex (SC) to promote …

Mammalian CNTD1 is critical for meiotic crossover maturation and deselection of excess precrossover sites

JK Holloway, X Sun, R Yokoo, AM Villeneuve… - Journal of Cell …, 2014 - rupress.org
Meiotic crossovers (COs) are crucial for ensuring accurate homologous chromosome
segregation during meiosis I. Because the double-strand breaks (DSBs) that initiate meiotic …

[HTML][HTML] Chemotherapy-induced depletion of OCT4-positive cancer stem cells in a mouse model of malignant testicular cancer

TM Pierpont, AM Lyndaker, CM Anderson, Q Jin… - Cell reports, 2017 - cell.com
Testicular germ cell tumors (TGCTs) are among the most responsive solid cancers to
conventional chemotherapy. To elucidate the underlying mechanisms, we developed a …

Elucidating the genotoxicity of Fusobacterium nucleatum-secreted mutagens in colorectal cancer carcinogenesis

W Xu, Y Zhang, D Chen, D Huang, Y Zhao, W Hu, L Lin… - Gut Pathogens, 2024 - Springer
Background Fusobacterium nucleatum (F. nucleatum) is one of the key tumorigenic bacteria
in colorectal cancer (CRC), yet how F. nucleatum is involved in colorectal cancer …

Overlapping roles for PLK1 and Aurora A during meiotic centrosome biogenesis in mouse spermatocytes

SR Wellard, Y Zhang, C Shults, X Zhao, M McKay… - EMBO …, 2021 - embopress.org
The establishment of bipolar spindles during meiotic divisions ensures faithful chromosome
segregation to prevent gamete aneuploidy. We analyzed centriole duplication, as well as …