Results 141 to 150 of about 709,830 (296)

Strong Homology Between Colonizing and Bloodstream Carbapenem-Resistant Acinetobacter Spp.: Implications for Empiric Antibiotic Therapy in Hematological Patients

Infection and Drug Resistance
Jia Li,1,2 Wenjing Guo,1,2 Jieru Wang,1,2 Xiaomeng Feng,1,2 Qingsong Lin,1,2,* Yizhou Zheng,1,2 Fengkui Zhang,1,2 Yingchang Mi,1,2 Xiaofan Zhu,1,2 Erlie Jiang,1,2 Zhijian Xiao,1,2 Jianxiang Wang,1,2 Sizhou Feng1,2,* 1State Key Laboratory of ...
Li J, Guo W, Wang J, Feng X, Lin Q, Zheng Y, Zhang F, Mi Y, Zhu X, Jiang E, Xiao Z, Wang J, Feng S   +12 more
doaj  

Active screening and molecular epidemiological characteristics of fecal colonization by carbapenem-resistant Enterobacterales in intensive care unit wards of a tertiary hospital in Shanghai, China

Frontiers in Public Health
BackgroundActive screening for fecal colonization by carbapenem-resistant Enterobacterales (CRE-FC) and interventions in intensive care unit (ICU) wards have become important measures to prevent carbapenem-resistant Enterobacterales (CRE) infection ...
Hui Zhang, Hui Zhang, Cong Zhou, Cong Zhou, Maosuo Xu, Maosuo Xu, Chunmei Shen, Chunmei Shen, Fang Shen, Fang Shen, Yong Lin, Yong Lin   +11 more
doaj   +1 more source

Genetic dissection of human ABCE1 in yeast reveals separable requirements for ribosome recycling and suppression of aberrant reinitiation

FEBS Open Bio, EarlyView.
Human ABCE1 cannot functionally replace its yeast ortholog. Yeast–human chimera analysis identified NBD1 as a major interspecies barrier. Genetic screening yielded hABCE1 revertants that rescue yeast viability but fail to suppress aberrant translation reinitiation in the 3′ UTR.
Eriko Nakata, Yuxin Li, Kei Endo, Koichi Ito   +3 more
wiley   +1 more source

Identification, Characterization, and Homology Analysis of a Novel Strain of the Crimean–Congo Hemorrhagic Fever Virus from Yunnan, China

Microorganisms
Wildlife serve as potential microbial reservoirs, accounting for approximately 70% of emerging infectious diseases. Crimean–Congo hemorrhagic fever virus (CCHFV), which causes Crimean–Congo hemorrhagic fever (CCHF) in humans, is a highly pathogenic tick ...
Jiale Wang, Taif Shah, Jiuxuan Zhou, Xinhua Long, Yixuan Wang, Jie Chen, Mingfei Shi, Zahir Shah, Binghui Wang, Xueshan Xia   +9 more
doaj   +1 more source

A close look into Floer homology and applications

, 2022
noneThis thesis is focused on Floer homology, a theory elaborated in the 1980s by Andreas Floer in order to prove the famous Arnold's conjecture about the number of fixed points of an Hamiltonian diffeomorphism.
NARDI, ALESSANDRA
core  

Identification and characterization of a gene conferring stress resistance in Escherichia coli and cyanobacteria

FEBS Open Bio, EarlyView.
Functional screening identified PcSyn14890, a cyanobacteria‐specific protein that enhances growth and stress resistance in E. coli and Synechocystis PCC6803. Although we expected it to function as a molecular chaperone, it was unable to protect against thermal aggregation of GAPDH.
Akiyo Yamada, Takaaki Tanaka, Manaka Uehara, Keigo Nakano, Ken Morishima, Rintaro Inoue, Masaaki Sugiyama, Masafumi Yohda   +7 more
wiley   +1 more source

Distribution characteristics of integrons and correlation analysis of antibiotic resistance in Aeromonas hydrophila

Frontiers in Cellular and Infection Microbiology
ObjectiveThis study aims to investigate the distribution of integrons in clinically isolated Aeromonas hydrophila from our hospital, as well as the correlation between antibiotic resistance, resistance genes and integrons carried by Aeromonas hydrophila.
Taotao Yang, Xuedan Qiu, Wenjun Lu, Jianqiang Xu, Yu Ye, Qiaoping Wu, Qingcao Li, Qingcao Li   +7 more
doaj   +1 more source

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

Aging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

Distribution characteristics of integrons and correlation analysis of antibiotic resistance in urine isolated Enterobacter cloacae

Frontiers in Cellular and Infection Microbiology
ObjectiveThis study aims to understand the distribution of integrons among Enterobacter cloacae isolated from clinical urine specimens in our hospital, as well as the molecular characteristics of the variable region resistance gene cassette of integron ...
Xuedan Qiu, Hui Zhang, Min Jiang, Qiaoping Wu, Qingcao Li, Guangliang Wu   +5 more
doaj   +1 more source

Upsilon-like invariants from Khovanov homology

, 2023
I will survey link concordance invariants coming from Khovanov homology, particularly those similar in spirit to Ozsváth-Stipsicz-Szabó's Upsilon, a 1-parameter family of invariants coming from knot Floer homology. This is related to my joint work with
Zhang, Melissa
core