Results 201 to 210 of about 2,331,002 (344)

Estimating the Time to the Most Recent Common Ancestor for the Y chromosome or Mitochondrial DNA for a Pair of Individuals [PDF]

, 2001
Bruce Walsh
openalex   +1 more source

SNORA74A Drives Self‐Renewal of Liver Cancer Stem Cells and Hepatocarcinogenesis Through Activation of Notch3 Signaling

Advanced Science, EarlyView.
Abstract Liver cancer stem cells (CSCs) account for tumor initiation, heterogeneity and therapy resistance. However, the role of small nucleolar RNAs (snoRNAs) in the regulation of liver CSCs remains largely unclear. Here, this work identifies a conserved H/ACA box snoRNA SNORA74A which is highly expressed in liver CSCs.
Ziheng Zhou, Yang Gu, Zhibin Yi, Jianyi Wang, Zhen Xiong, Hui Guo, Ying Du, Xiaoxiao Zhu, Lei He, Weizheng Ren, Yong Tian, Yanying Wang, Zusen Fan   +12 more
wiley   +1 more source

Pairing between homologous sequences on the X and chromosome 3 in Drosophila male meiosis. [PDF]

Genetics
Hylton CA, Hansen K, Tomkiel Dean JE.
europepmc   +1 more source

Genome-wide linkage analysis of Scandinavian affected sib-pairs supports presence of susceptibility loci for celiac disease on chromosomes 5 and 11 [PDF]

, 2001
Åsa Torinsson Naluai, Staffan Nilsson, Audur H. Gudjónsdóttir, A.S. Louka, Henry Ascher, Johan Ek, Birgitta Hallberg, Lena Samuelsson, B. Kristiansson, Tommy Martinsson, Olle Nerman, Ludvig M. Sollid, Jan Wahlström   +12 more
openalex   +1 more source

Intermediate Filament Protein BFSP1 Maintains Oocyte Asymmetric Division by Modulating Spindle Length

Advanced Science, EarlyView.
Different from mitosis, the female meiosis undergoes asymmetric division that produces haploid oocytes and polar body, which is essential for retaining maternal components to support subsequent fertilization and embryo development. However, the underlying mechanisms are still largely unknown.
Yu Li, Hanwen Zhang, Wenjun Zeng, Yilong Miao, Shaochen Sun, Yu Zhang, Bo Xiong   +6 more
wiley   +1 more source

Chromosomal Alterations in Paired Gastric Adenomas and Carcinomas [PDF]

, 2001
Yoon Hee Kim, Nam‐Gyun Kim, Jong Gun Lim, Chanil Park, Hoguen Kim   +4 more
openalex   +1 more source

A Dual‐Targeting T6SS DNase Drives Bacterial Antagonism and Eukaryotic Apoptosis via the cGAS‐STING‐TNF Axis

Advanced Science, EarlyView.
The bacterial Type VI secretion system (T6SS) emerges as a sophisticated virulence mechanism, leveraging the dual‐function effector TkeA from Yersinia pseudotuberculosis. TkeA concurrently damages rival bacteria and host cell DNA, triggering the host's cGAS‐STING‐TNF pathway and inducing apoptosis.
Li Song, Lei Xu, Pengfei Zhang, Shuying Li, Yichen Qu, Yixin Zhao, Zhenkun Shi, Ruiqi Ma, Yongdong Li, Yi Chen, Yao Wang, Zhengfan Jiang, Gehong Wei, Xihui Shen   +13 more
wiley   +1 more source

X-4 Translocations and Meiotic Drive in Drosophila melanogaster Males: Role of Sex Chromosome Pairing

, 1987
Bruce D. McKee
openalex   +2 more sources

PHS1 regulates meiotic recombination and homologous chromosome pairing by controlling the transport of RAD50 to the nucleus

Proceedings of the National Academy of Sciences of the United States of America, 2009
Arnaud Ronceret, M. Doutriaux, I. Golubovskaya, W. Pawlowski   +3 more
semanticscholar   +1 more source

BCG‐Derived Outer Membrane Vesicles Induce TLR2‐Dependent Trained Immunity to Protect Against Polymicrobial Sepsis

Advanced Science, EarlyView.
B‐OMVs, nanoscale vesicles derived from BCG, are identified as effective and safe inducers of trained immunity that protect against sepsis. Through TLR2‐mediated metabolic and epigenetic reprogramming of hematopoietic stem cells, B‐OMVs enhance inflammatory response and phagocytic activity.
Yuan Gong, Wenyan Hao, Lingqi Xu, Yingyi Yang, Zhenzhen Dong, Peng Pan, Zhenjiang Bai, Jie Huang, Kaidi Yang, Zhu Jin, Rui Kang, Qiang Shan, Jiang huai Wang, Zijian Zhou, Daolin Tang, Jian Wang, Huiting Zhou   +16 more
wiley   +1 more source