Single-haplotype comparative genomics provides insights into lineage-specific structural variation during cat evolution
The role of structurally dynamic genomic regions in speciation is poorly understood due to
challenges inherent in diploid genome assembly. Here we reconstructed the evolutionary …
challenges inherent in diploid genome assembly. Here we reconstructed the evolutionary …
Roles of histone post-translational modifications in meiosis
H Nie, X Kong, X Song, X Guo, Z Li, C Fan… - Biology of …, 2024 - academic.oup.com
Histone post-translational modifications, such as phosphorylation, methylation, acetylation,
and ubiquitination, play vital roles in various chromatin-based cellular processes. Meiosis is …
and ubiquitination, play vital roles in various chromatin-based cellular processes. Meiosis is …
[HTML][HTML] Chromosome-specific maturation of the epigenome in the Drosophila male germline
JT Anderson, S Henikoff, K Ahmad - Elife, 2023 - elifesciences.org
Spermatogenesis in the Drosophila male germline proceeds through a unique
transcriptional program controlled both by germline-specific transcription factors and by …
transcriptional program controlled both by germline-specific transcription factors and by …
Balanced spatiotemporal arrangements of histone H3 and H4 posttranslational modifications are necessary for meiotic prophase I chromosome organization
Dynamic nuclear architecture and chromatin organizations are the key features of the mid‐
prophase I in mammalian meiosis. The chromatin undergoes major changes, including …
prophase I in mammalian meiosis. The chromatin undergoes major changes, including …
[HTML][HTML] A TOPBP1 allele causing male infertility uncouples XY silencing dynamics from sex body formation
C Ascenção, JR Sims, A Dziubek, W Comstock… - Elife, 2024 - elifesciences.org
Meiotic sex chromosome inactivation (MSCI) is a critical feature of meiotic prophase I
progression in males. While the ATR kinase and its activator TOPBP1 are key drivers of …
progression in males. While the ATR kinase and its activator TOPBP1 are key drivers of …
[HTML][HTML] Identification of Candidate Genes Related to Hybrid Sterility by Genomic Structural Variation and Transcriptome Analyses in Cattle-yak
RD Wan, X Gao, GW Wang, SX Wu, QL Yang… - Journal of Dairy …, 2024 - Elsevier
Hybrids between closely related but genetically incompatible species are often inviable or
sterile. Cattle-yak, an interspecific hybrid of yak and cattle, exhibits male-specific sterility …
sterile. Cattle-yak, an interspecific hybrid of yak and cattle, exhibits male-specific sterility …
[HTML][HTML] Different complex regulatory phenotypes underlie hybrid male sterility in divergent rodent crosses
Hybrid incompatibilities are a critical component of species barriers and may arise due to
negative interactions between divergent regulatory elements in parental species. We used a …
negative interactions between divergent regulatory elements in parental species. We used a …
Genome-wide transcriptional silencing and mRNA stabilization allow the coordinated expression of the meiotic program in mice
L Bellutti, ECS Peng, MJ Guerquin, S Messiaen… - bioRxiv, 2024 - biorxiv.org
The transcriptional dynamic of mammalian cells when these transit from the ubiquitous
mitotic to a meiotic specific program is key to understand this switch central to sexual …
mitotic to a meiotic specific program is key to understand this switch central to sexual …
Chromosome-specific maturation of the epigenome in the male germline of D. melanogaster
J Anderson - 2023 - search.proquest.com
The male germline of Drosophila melanogaster is a powerful system for investigating
chromatin regulation in a differentiating tissue. Testis-specific genes utilize a distinct system …
chromatin regulation in a differentiating tissue. Testis-specific genes utilize a distinct system …
ATF7IP2/MCAF2 directs H3K9 methylation and meiotic gene regulation in the male germline
Abstract H3K9 trimethylation (H3K9me3) plays emerging roles in gene regulation, beyond
its accumulation on pericentric constitutive heterochromatin. It remains a mystery why and …
its accumulation on pericentric constitutive heterochromatin. It remains a mystery why and …