Results 41 to 50 of about 28,578 (278)

Activation and modulation of the host response to DNA damage by an integrative and conjugative element

Journal of Bacteriology
Mobile genetic elements help drive horizontal gene transfer and bacterial evolution. Conjugative elements and temperate bacteriophages can be stably maintained in host cells.
Saria McKeithen-Mead, Mary E. Anderson, Alam García-Heredia, Alan D. Grossman   +3 more
doaj   +1 more source

PiP‐Plex: A Particle‐in‐Particle System for Multiplexed Quantification of Proteins Secreted by Single Cells

Advanced Materials, EarlyView.
Detecting proteins secreted by a single cell while retaining its viability remains challenging. A particles‐in‐particle (PiPs) system made by co‐encapsulating barcoded microparticles (BMPs) with a single cell inside an alginate hydrogel particle is introduced.
Félix Lussier, Byeong‐Ui Moon, Mojra Janta‐Polczynski, Yonatan Morocz, Fabian Svahn, Molly Shen, Ljuboje Lukic, Lidija Malic, Teodor Veres, Andy Ng, David Juncker   +10 more
wiley   +1 more source

RpoS plays a central role in the SOS induction by sub-lethal aminoglycoside concentrations in Vibrio cholerae. [PDF]

PLoS Genetics, 2013
Bacteria encounter sub-inhibitory concentrations of antibiotics in various niches, where these low doses play a key role for antibiotic resistance selection.
Zeynep Baharoglu, Evelyne Krin, Didier Mazel   +2 more
doaj   +1 more source

Comparison of Phenological Parameters Extracted from SIF, NDVI and NIRv Data on the Mongolian Plateau

Remote Sensing, 2022
The phenological parameters estimated from different data may vary, especially in response to climatic factors. Therefore, we estimated the start of the growing season (SOS) and the end of the growing season (EOS) based on sunlight-induced chlorophyll ...
Cha Ersi, Tubuxin Bayaer, Yuhai Bao, Yulong Bao, Mei Yong, Quan Lai, Xiang Zhang, Yusi Zhang   +7 more
doaj   +1 more source

Atomically Resolved Acoustic Dynamics Coupled with Magnetic Order in a Van der Waals Antiferromagnet

Advanced Materials, EarlyView.
Magnetically coupled acoustic phonon modes (f1, f2, f3) are captured by ultrafast X‐ray diffraction in a prototypical van der Waals antiferromagnet FePS3, including their atomic displacement vectors (u) and the acoustic propagation wave vectors (k). Notably, the atomic displacement vector and amplitude of these modes, represented by the direction and ...
Faran Zhou, Kyle Hwangbo, Sung Soo Ha, Xiao‐Wei Zhang, Sae Hwan Chun, Jaeku Park, Intae Eom, Qianni Jiang, Zekai Yang, Marc Zajac, Sungwon Kim, Sungwook Choi, Zhaodong Chu, Kyoung Hun Oh, Yifan Su, Alfred Zong, Elton J. G. Santos, Ting Cao, Jiun‐Haw Chu, Stephan O. Hruszkewycz, Nuh Gedik, Di Xiao, Hyunjung Kim, Xiaodong Xu, Haidan Wen   +24 more
wiley   +1 more source

Computational analysis of LexA regulons in Cyanobacteria

BMC Genomics, 2010
Background The transcription factor LexA plays an important role in the SOS response in Escherichia coli and many other bacterial species studied.
Su Zhengchang, Xu Minli, Li Shan
doaj   +1 more source

Product safety—so who is responsible? [PDF]

Injury Prevention, 2012
Product safety concerns—both real and perceived—are increasing around the world both numerically and in complexity. Scientific discoveries and technologies rapidly flow through to consumer products incorporating innovative and novel features being placed on the market.Against that backdrop product safety practitioners are frequently confronted with ...
openaire   +1 more source

Multiobjective Codesign Optimization of a Planar Pneumatic Artificial Muscle‐Based Snake‐Like Robot for Enhanced Agility and Energy Efficiency

Advanced Robotics Research, EarlyView.
A codesign multiobjective optimization framework was developed to enhance the morphology and controller of a snake‐like robot driven by artificial muscles. It improved planar locomotion, agility, and power efficiency. The approach optimized link geometry and controller gains, revealing that shorter muscles near joints and longer linkages maximize ...
Ayla Valles, Mahdi Haghshenas‐Jaryani
wiley   +1 more source

AASLD practice guidance on drug, herbal, and dietary supplement–induced liver injury

, 2022
Hepatology, EarlyView.
Robert J. Fontana, Iris Liou, Adrian Reuben, Ayako Suzuki, M. Isabel Fiel, William Lee, Victor Navarro   +6 more
wiley   +1 more source

Postantibiotic SOS response states in E. coli intestinal microbiocenoses and their possible consequences (review)

Ветеринария и кормление
The study of the effects of stress on E. coli in the intestine, realized through SOS-response reactions, is important for understanding the possible consequences for microbiocenoses.
Afonyushkin V.N., Kilp A.S., Donchenko A.S., Sumarokova A.D.   +3 more
doaj   +1 more source