Results 91 to 100 of about 21,431 (261)

Convergence of Plasmid‐Mediated tmexCD‐toprJ With Critical Resistance Genes Fuels Spread of Multidrug Resistant Bacteria

Advanced Science, EarlyView.
Global dissemination of tmexCD‐toprJ across bacterial hosts and ecological niches is accompanied by its convergence with blaKPC, blaNDM, and mcr on mobile plasmids. Recombination and acquisition of resistance modules generate distinct multidrug resistant plasmid architectures, facilitating the emergence and spread of high‐risk bacterial populations ...
Kaiwen Song, Meng Wang, Xingyu Wu, Meng Cai, Bowen Li, Qi Wang, Xiaodong Guan, Qi Ding, Ruobing Wang, Hui Wang   +9 more
wiley   +1 more source

Fzd7 Restrains Pink1‐Dependent Mitophagy in Suture Stem Cells to Maintain Cranial Suture Patency

Advanced Science, EarlyView.
How suture stem cells fail to preserve cranial suture patency remains incompletely understood. Integrated single‐cell and high‐resolution spatial transcriptomic analyses identify reduced Fzd7 expression in Prrx1+ suture stem cells as an early feature of craniosynostosis.
Xinyan Chen, Zong Chen, Chenzhi Lai, Yingying Yue, Tian He, Hao Gong, Jing Shi, Xiaoshuang Guo, Yu Wang, Guodong Song, Xiaolei Jin   +10 more
wiley   +1 more source

CORAL: Building up QSAR models for the chromosome aberration test. [PDF]

Saudi J Biol Sci, 2019
Toropov AA, Toropova AP, Raitano G, Benfenati E.   +3 more
europepmc   +1 more source

RSF1‐Dependent PAR Turnover Promotes 53BP1 Liquid Condensate Formation at DNA Damage Sites

Advanced Science, EarlyView.
At sites of DNA damage, RSF1 recruits PARG to accelerate PAR turnover, triggering a switch from PAR‐driven condensates to 53BP1 condensates. This condensate transition enables p53‐dependent gene transcription and coordinates the DNA damage response.
Yungyeong Heo, Yonghyeon Kim, Nangyeong Hwang, Gwanho Sung, Sujin Jo, Yeonhu Lee, Ho‐Chul Kang, Jae‐Ho Lee, Yong Won Choi, Hyeseong Cho, Sunwoo Min   +10 more
wiley   +1 more source

Loss of CYLD on Chromosome 16q Impairs Homologous Recombination and Genomic Stability Through TIRR Degradation

Advanced Science, EarlyView.
Chromosome 16q loss drives genomic instability through disruption of the CYLD–TIRR–53BP1 axis. CYLD preserves homologous recombination by stabilizing TIRR and limiting 53BP1 accumulation at DNA double‐strand breaks. CYLD deficiency redirects repair toward error‐prone non‐homologous end joining, promotes mutational burden and homologous recombination ...
Mingming Lu, Jialu Kang, Qi Ye, Zixi Wang, Lei Li, Yuzeshi Lei, Leihong Ye, Tianjie Liu, Bin Wang, Tao Liu, Shan Xu, Ke Wang, Yong Zhang, Jian Ma, Lei Li   +14 more
wiley   +1 more source

Prenatal diagnosis and molecular cytogenetic analysis of a de novo isodicentric chromosome 18

Annals of Saudi Medicine, 2010
Isodicentric chromosome 18 [idic(18)] is rare structural aberration. We report on a prenatal case described by conventional and molecular cytogenetic analyses.
Zhang Yanliang, Dai Yong, Ren Jinghui, Wang Linqian   +3 more
doaj  

Genome assembly resources of genitourinary cancers for chromosomal aberration at the single nucleotide level

Scientific Data
Traditionally, the evolutionary perspective of cancer has been understood as gradual alterations in passenger/driver genes that lead to branching phylogeny.
Hyunho Han, Hyung Ho Lee, Min Gyu Kim, Yoo Sub Shin, Jin Soo Chung, Jun Kim   +5 more
doaj   +1 more source

Placental studies elucidate discrepancies between NIPT showing a structural chromosome aberration and a differently abnormal fetal karyotype. [PDF]

Prenat Diagn, 2019
Van Opstal D, van Veen S, Joosten M, Diderich KEM, Govaerts LCP, Polak J, van Koetsveld N, Boter M, Go ATJI, Papatsonis DNM, Prinsen K, Hoefsloot LH, Srebniak MI.   +12 more
europepmc   +1 more source

NICE: A Two‐Step Non‐Invasive Framework for Embryo cfDNA Read Enrichment and Quality Assessment

Advanced Science, EarlyView.
The non‐invasive NICE framework, built on an ensemble stacking machine learning model, prioritizes embryos by analyzing cell‐free DNA from spent culture medium. By integrating multimodal signals, including genomic and epigenetic profiles, this automated approach standardizes morphological assessment without human bias, paving the way for more precise ...
Xueya Zhou, Shu Ding, Zhenyi Zhang, Qiaoling Shangguan, Jie Qiao, Peijie Zhou, Yidong Chen   +6 more
wiley   +1 more source

Artemisinin-Based Combination Therapy Depressed Mitosis and Induced Chromosome Aberration in Onion Root Cells. [PDF]

J Toxicol, 2018
Raji JI, Onwuamah CK, Odeigah PGC.
europepmc   +1 more source