A liquid-like coat mediates chromosome clustering during mitotic exit

A Hernandez-Armendariz, V Sorichetti, Y Hayashi… - Molecular Cell, 2024 - cell.com
The individualization of chromosomes during early mitosis and their clustering upon exit
from cell division are two key transitions that ensure efficient segregation of eukaryotic …

[HTML][HTML] The role of rRNA in maintaining genome stability

P Li, X Yu - DNA repair, 2024 - Elsevier
Over the past few decades, unbiased approaches such as genetic screening and protein
affinity purification have unveiled numerous proteins involved in DNA double-strand break …

Genome folding principles uncovered in condensin-depleted mitotic chromosomes

H Zhao, Y Lin, E Lin, F Liu, L Shu, D Jing, B Wang… - Nature Genetics, 2024 - nature.com
During mitosis, condensin activity is thought to interfere with interphase chromatin structures.
To investigate genome folding principles in the absence of chromatin loop extrusion, we …

[HTML][HTML] Decoding the molecular script of 2′-O-ribomethylation: Implications across CNS disorders

AK Verma, B Roy, Y Dwivedi - Heliyon, 2024 - cell.com
Emerging evidence underscores the critical role of impaired mRNA translation in various
neurobiological conditions. Ribosomal RNA (rRNA), essential for protein synthesis …

U3 snoRNA inter-regulates with DDX21 in the perichromosomal region to control mitosis

Y Jiang, S Sun, X Liu, K Su, C Zhang, P Zhang… - Cell Death & …, 2024 - nature.com
U3 snoRNA is essential for ribosome biogenesis during interphase. Upon mitotic onset, the
nucleolus disassembles and U3 snoRNA relocates to the perichromosomal region (PR) to …

Molecular mechanism of human ISG20L2 for the ITS1 cleavage in the processing of 18S precursor ribosomal RNA

Y Ma, J Wang, X He, Y Liu, S Zhen, L An… - Nucleic Acids …, 2024 - academic.oup.com
The exonuclease ISG20L2 has been initially characterized for its role in the mammalian 5.8
S rRNA 3′ end maturation, specifically in the cleavage of ITS2 of 12S precursor ribosomal …

[HTML][HTML] Genome folding principles revealed in condensin-depleted mitotic chromosomes

H Zhao, Y Lin, E Lin, F Liu, L Shu, D Jing, B Wang… - bioRxiv, 2023 - ncbi.nlm.nih.gov
During mitosis, condensin activity interferes with interphase chromatin structures. Here, we
generated condensin-free mitotic chromosomes to investigate genome folding principles. Co …

Quantitative catalogue of mammalian mitotic chromosome-associated RNAs

L Zhang, C Hu, Z Xu, H Li, B Ye, X Li, DM Czajkowsky… - Scientific Data, 2024 - nature.com
The faithful transmission of a cell's identity and functionality to its daughters during mitosis
requires the proper assembly of mitotic chromosomes from interphase chromatin in a …

[HTML][HTML] Ki-67 and CDK1 Control the Dynamic Association of Nuclear Lipids with Mitotic Chromosomes

HT Hu, UTT Wang, BC Chen, YP Hsueh… - Journal of Lipid Research, 2024 - Elsevier
Nuclear lipids play roles in regulatory processes such as signaling, transcriptional
regulation, and DNA repair. In this report, we demonstrate that nuclear lipids may contribute …

The histone deacetylase UvHOS2 regulates vegetative growth, conidiation, ustilaginoidin synthesis, and pathogenicity in Ustilaginoidea virens

Z Long, P Wang, Q Yu, B Wang, D Li, C Yang… - Phytopathology …, 2024 - Springer
Ustilaginoidea virens causes rice false smut, one of the most devastating rice diseases. The
pathogen produces various types of mycotoxins, such as ustilaginoidins and ustiloxins …