Results 141 to 150 of about 26,180 (234)

Studies of RNA chain initiation by Escherichia coli RNA polymerase bound to T7 DNA. Direct analysis of the kinetics of RNA chain initiation at T7 promoter A2.

Journal of Biological Chemistry, 1980
W C, Nierman, M J, Chamberlin
openaire   +2 more sources

Small Extracellular Vesicles‐Derived Circ6718 Unlocks Stromal Remodeling and Serves as a Biomarker in Gastric Cancer

Advanced Science, EarlyView.
sEVs‐circ6718 serves as a promising serum biomarker for gastric cancer early diagnosis and prognosis, promoting malignant transformation in gastric cancer cells and GC‑MSC differentiation into CAFs. sEVs‑circ6718 holds potential as a biomarker for the early diagnosis and prognostic assessment of gastric cancer.
Fan Zhang, Xueyan Zang, Dongli Wang, Rong Li, Hui Qian, Wenrong Xu, Jiajia Jiang, Yongmin Yan   +7 more
wiley   +1 more source

Differential roles of Rad18 in repressing carcinogen- and oncogene-driven mutagenesis <i>in vivo</i>. [PDF]

NAR Cancer
Anand JR, Brown BW, Lou J, Gu Q, Yang Y, Droby G, Wu D, Jena A, Xie J, Fedoriw Y, Weissman B, Williams S, Vaziri C.   +12 more
europepmc   +1 more source

Studies of RNA chain initiation by Escherichia coli RNA polymerase bound to T7 DNA. Direct analysis of the kinetics and extent of RNA chain initiation at T7 promoter A1.

Journal of Biological Chemistry, 1979
W C, Nierman, M J, Chamberlin
openaire   +2 more sources

β‐Elemene Rescues Radiation‐Induced Enteritis by Orchestrating a Host‐Microbiome Circuit That Fuels Epigenetic DNA Repair

Advanced Science, EarlyView.
This study elucidates that β‐elemene promotes cellular uptake of L. gasseri‐derived lactate by enhancing the membrane translocation of MCT1 in a CD147‐dependent manner. Intracellular lactate, through the lactylation of RBBP4 at the K26 site, recruits EP300 to the promoter regions of downstream genes (POLD1/POLD3), catalyzing H3K27ac modification.
Jiancheng He, Jiapeng Bao, Shukang Deng, Weijie Zang, Haoming Yan, Zihao Zhao, Guangze Zhang, Ruiqing Liu, Junjie Chen, Yilin Hu, Wanjiang Xue   +10 more
wiley   +1 more source

Opposing regulation by Rev1 of DNA polymerase zeta activity on damaged versus undamaged DNA. [PDF]

Nucleic Acids Res
Bezalel-Buch R, Stith C, Makarova AV, Binz SK, Burgers PM.   +4 more
europepmc   +1 more source

UCHL3 Regulates Subgenomic Flaviviral RNA Condensates to Promote Virus Propagation

Advanced Science, EarlyView.
ABSTRACT Flavivirus subgenomic RNAs (sfRNAs) antagonise antiviral defences, yet how sfRNAs are organized and maintained in cells remains poorly understood. Here we identify ubiquitin C‐terminal hydrolase L3 (UCHL3) as a post‐translational regulator of flavivirus sfRNA stability and function.
Oscar Trejo‐Cerro, Anna Beekmayer‐Dhillon, Qi Wen Teo, Lewis Siu, Ming Yuan Li, Kate J. Heesom, Adán Pinto‐Fernández, Sumana Sanyal   +7 more
wiley   +1 more source

Incorporation of arabinose-CTP and arabinose-UTP inhibits viral polymerases by inducing long pauses. [PDF]

J Biol Chem
Xiao Z, Das A, Jain A, Anderson TK, Cameron CE, Arnold JJ, Dulin D, Kirchdoerfer RN.   +7 more
europepmc   +1 more source

DNA Replication Errors Drive Genome‐Wide Small Inverted Triplication Dynamics

Advanced Science, EarlyView.
This study provides insight into the dynamic equilibrium mechanism of a novel structural variant, small inverted triplication (SIT), which is generated by misalignment of the 3’ flap generated under DNA replication stress with palindromic sequence. Alternatively, the end sequence may fold back on itself to form an inverted fragment.
Yi Lei, Yu Zhou, Haitao Sun, Hang Yuan, Xinyu Pei, Jessica D. Hess, Yao Yan, Zunsong Hu, Mian Zhou, Zhaohui Gu, Li Zheng, Xiwei Wu, Binghui Shen   +12 more
wiley   +1 more source

Mapping the Structure and Conformational Landscape of the 10-23 DNAzyme. [PDF]

ACS Chem Biol
Cramer ER, Shultz HL, Purdy MD, Cooper DR, Robart AR.   +4 more
europepmc   +1 more source