Results 201 to 210 of about 5,956,077 (339)

Expression patterns of core metabolic genes and elevated intracellular ROS confer drug tolerance in <i>Staphylococcus aureus</i>. [PDF]

Microbiol Spectr
Liu J, Li Y, Liu H, Yan S, Jia H, Yang Y, Hu W, Wang J, Li W, Xue H, Zhao X, Li L, Liu P.   +12 more
europepmc   +1 more source

A previously uncharacterized gene, PA2146, contributes to biofilm formation and drug tolerance across the ɣ-Proteobacteria. [PDF]

NPJ Biofilms Microbiomes, 2022
Kaleta MF, Petrova OE, Zampaloni C, Garcia-Alcalde F, Parker M, Sauer K.   +5 more
europepmc   +1 more source

Enhanced respiration prevents drug tolerance and drug resistance in Mycobacterium tuberculosis

Proceedings of the National Academy of Sciences of the United States of America, 2017
C. Vilchèze, T. Hartman, Brian Weinrick, P. Jain, T. Weisbrod, L. Leung, Joel S. Freundlich, W. Jacobs   +7 more
semanticscholar   +1 more source

SI‐bioATRP in Mesoporous Silica for Size‐Exclusion Driven Local Polymer Placement

Advanced Functional Materials, EarlyView.
An enzyme‐catalyzed surface‐initiated atom transfer radical polymerization (SI‐bioATRP) of an anionic monomer within mesoporous silica particles, using hemoglobin as a catalyst, allows for controlling the location of the formed polymer via size‐exclusion effects between the nanopores and the biomacromolecules, thereby opening routes to functional ...
Oleksandr Wondra, Eleonora Ornati, Robert Lehn, Joanna J. Mikolei, Hergen Breitzke, Raheleh Pardehkhorram, Gerd Buntkowsky, Nico Bruns, Annette Andrieu‐Brunsen   +8 more
wiley   +1 more source

Variability in intrinsic drug tolerance in <i>Mycobacterium tuberculosis</i> corresponds with phylogenetic lineage. [PDF]

Antimicrob Agents Chemother
March VFA, Zwyer M, Loiseau C, Brites D, Goig GA, Bouaouina S, Doetsch A, Reinhard M, Kalkan S, Gagneux S, Borrell S.   +10 more
europepmc   +1 more source

Bio‐Orthogonally Crosslinked Supramolecular Polymer Bottlebrush Hydrogels for Long‐Term 3D Cell Culture

Advanced Functional Materials, EarlyView.
Fibrous benzenetrispeptide (BTP) hydrogels, fabricated via strain‐promoted azide‐alkyne cycloaddition (SPAAC) crosslinking, form robust, bioinert networks. These hydrogels can support 3D cell culture, where cell viability and colony growth depend on the fiber content.
Ceren C. Pihlamagi, David Pretzel, Peer Nölte, Kourosh Rezaei, Ulrich S. Schubert, Johannes C. Brendel   +5 more
wiley   +1 more source

Nucleoid-associated protein HU constrains transcription elongation to influence cellular functions, virulence, and drug tolerance in Mycobacterium tuberculosis. [PDF]

Nucleic Acids Res
Santoshi M, Anand C, Hussain M, Rajmani RS, Ghosh S, Nagaraja V.   +5 more
europepmc   +1 more source

Stoma‐Shell Nanoarchitecture for Enhanced Plasma Confinement Catalysis in Synthesis of Ethanol from CO2

Advanced Functional Materials, EarlyView.
High‐energy electron impact in plasma catalysis often causes excessive dissociation of active intermediates, limiting C2+ product selectivity. To address this challenge, a bio‐inspired stoma‐shell nanoarchitecture is designed to decouple electron impact from catalytic reaction zones.
Nan Zou, Zhiliang Dong, Tsun‐Kong Sham, Xiaonian Li, Ying Zheng, Ting Qiu   +5 more
wiley   +1 more source

Infrared Nanocrystals for Space Application: Hardness to Irradiations

Advanced Functional Materials, EarlyView.
This article investigates infrared HgTe nanocrystals under X‐ray and ion irradiation, revealing remarkable radiation hardness. It uncovers distinct degradation mechanisms and shows that the nanomaterial outperforms integrated electronics. The results position colloidal nanocrystals as promising candidates for resilient space and harsh‐environment ...
Alexandre Neyret, Dario Mastrippolito, Bingbing Xia, Adrien Khalili, Maxime Lebreton, Giorgia Strobbia, Albin Colle, Marco Paye, Mariarosa Cavallo, Erwan Bossavit, Claire Abadie, Yoann Prado, Debora Pierucci, Victor Parahyba, Francois Coursaget, David Darson, Emrick Briand, Ian Vickridge, Stephane Demiguel, Sebastien Massenot, Jean‐Marc Belloir, Vincent Goiffon, Emmanuel Lhuillier   +22 more
wiley   +1 more source

Incorporation of macrophage immune stresses into an intracellular assay of drug tolerance in <i>Mycobacterium tuberculosis</i>. [PDF]

Antimicrob Agents Chemother
Kirubakar G, Johnston L, Nae Rin Lee B, Russell DG, Simwela NV.   +4 more
europepmc   +1 more source