Results 61 to 70 of about 55,351 (242)

ZSL Orchestrates Synaptonemal Complex Assembly as a Central Region Scaffold to Ensure Synapsis Fidelity and Crossover Control in Polyploid Meiosis

Advanced Science, EarlyView.
A central molecular adaptor, ZSL, is identified that links transverse filaments ZYP1 to central element SCEP1/2 to drive synaptonemal complex assembly in Brassica napus. Loss of ZSL abolishes synaptonemal complex formation, disrupts meiotic chromosome segregation, and markedly increases crossovers, providing mechanistic insight into meiotic fidelity ...
Miaowei Geng, Shaochen Jia, Fei Cao, Cuiping Liu, Heshuang Zhang, Gang Xu, Jixin Zhuang, Yashi Zhang, Can Liu, Yuhang Zhao, Zilin Guo, Xinjie Yuan, Jiaqing Yang, Lei Chu, Bowei Cai, Hu Zhao, Chao Yang   +16 more
wiley   +1 more source

The 10–23 DNAzyme in Biosensing and Diagnostics: Applications, Challenges, and Future Directions

Angewandte Chemie, EarlyView.
This review focuses on the 10–23 DNAzyme in diagnostics, spanning unregulated and regulated target‐recognition modes, and their functionalization across colorimetric, fluorescent, electrochemical, electrochemiluminescent, and intracellular biosensing strategies.
Connor Nurmi, Jake Brill, Sanne Roumans, Amal Mathai, John D. Brennan, Yingfu Li   +5 more
wiley   +2 more sources

Online High-throughput Mutagenesis Designer Using Scoring Matrix of Sequence-specific Endonucleases

Journal of Integrative Bioinformatics, 2015
CRISPR Cas9 and other sequence-specific endonucleases are fundamental genome editors supporting gene knockout and gene therapy. A speedy and accurate computational allele designer is required for a high through-put gene mutagenesis pipeline using these ...
Guo Dayong, Li Xiaojing, Zhu Pan, Feng Yanrong, Yang Juan, Zheng Zhihong, Yang Wei, Zhang Enuo, Zhou Shenglai, Wang Hongyu   +9 more
doaj   +2 more sources

Genetic polymorphism among 14 elite Coffea arabica L. cultivars using RAPD markers associated with restriction digestion

Genetics and Molecular Biology, 2003
Knowledge of the genetic variability among genotypes is important for the transfer of useful genes and to maximize the use of available germplasm resources. This study was carried out to assess the genetic variability of 14 elite Coffea arabica cultivars
Tumoru Sera, Paulo Maurício Ruas, Claudete de Fátima Ruas, Leandro Eugênio Cardamone Diniz, Valdemar de Paula Carvalho, Leandro Rampim, Eduardo Augusto Ruas, Sheila Recepute da Silveira   +7 more
doaj   +1 more source

Neutrophil‐Mimetic Nanoscavengers Target the Inflammatory Microenvironment to Eliminate NETs/ROS and Immunomodulate cGAS‐STING Signaling in Septic AKI

Advanced Science, EarlyView.
Sepsis‐associated acute kidney injury is driven by oxidative stress, NETs overproduction, and dysregulated innate immunity. Here, we develop neutrophil‐mimetic nanoscavengers that integrate ROS‐scavenging Mn3O4 nanozymes with DNase‐1‐mediated NETs degradation to suppress cGAS‐STING signaling, reprogram macrophage polarization, and effectively alleviate
Zening Zhang, Chenxi Zhang, Ranran Luo, Qiuchi Wu, Pengchen Ren, Xinyu Liu, Yingying Luo, Zhongsheng Xu, Xiaojing He, Yun Liu   +9 more
wiley   +1 more source

Creation of a novel telomere-cutting endonuclease based on the EN domain of telomere-specific non-long terminal repeat retrotransposon, TRAS1

Mobile DNA, 2010
Background The ends of chromosomes, termed telomeres consist of repetitive DNA. The telomeric sequences shorten with cell division and, when telomeres are critically abbreviated, cells stop proliferating.
Yoshitake Kazutoshi, Aoyagi Hideyuki, Fujiwara Haruhiko   +2 more
doaj   +1 more source

CRISPR/Cas9‐Based Vanadium MXene‐Free Radical Spatiotemporally Controlled Nanoreactor for Photothermal‐Induced Multi‐Effect Synergistic Antitumor Therapy

Advanced Science, EarlyView.
In this study, a MXene‐based V4C3 nanoplatform, VARH, was constructed, which achieved a photothermal conversion efficiency of 44.21% in the NIR‐II window. This platform integrated photothermal therapy, chemodynamic therapy, and thermodynamic therapy with CRISPR/Cas9‐mediated heat shock protein 90 knock‐out technology.
Zi‐Jian Huang, Feng‐Ming Li, Yi‐Fan Tu, Ke‐Ke Feng, Cheng‐Lei Li, Shi‐Cheng Tian, Yong‐Shan Hu, Jing‐Wei Shao, Zhen‐Hua Liu   +8 more
wiley   +1 more source

Systematic Engineering of Proteases in Saccharopolyspora Spinosa Reveals Synergistic Enhancement of Spinosad Biosynthesis via Substrate Flux Optimization

Advanced Science, EarlyView.
ARTP mutagenesis yielded Saccharopolyspora spinosa mutant D184 with improved extracellular nitrogen utilization. An integrated workflow of protease genetic manipulation, multi‐omics, and rational synergy design pinpointed a pepP‐clpP‐htpX synergistic triangular combination.
Duo Jin, Wangqiong Chen, Danlu Yang, Qing Liu, Baolong Bai, Zirui Dai, Xirong Liu, Zirong Zhu, Jie Rang, Liqiu Xia   +9 more
wiley   +1 more source

Editorial: The repair of DNA–protein crosslinks

Frontiers in Molecular Biosciences, 2023
Yilun Sun, John L. Nitiss, Yves Pommier
doaj   +1 more source

To cleave or not and how? The DNA exonucleases and endonucleases in immunity

Genes and Diseases
DNA exonucleases and endonucleases are key executors of the genome during many physiological processes. They generate double-stranded DNA by cleaving damaged endogenous or exogenous DNA, triggering the activation of the innate immune pathways such as ...
Mingjun Lu, Jinghong Wu, Qing Gao, Renjing Jin, Changming An, Teng Ma   +5 more
doaj   +1 more source