Results 161 to 170 of about 5,134,362 (298)

Smartphone‐Guided Visible Light Modulation of RSNOs for Antimicrobial Activity via Controlled Nitric Oxide Release

Advanced Science, EarlyView.
A light‐activated catheter insert combines antimicrobial blue light with nitric oxide release to generate complementary oxidative and nitrosative stress, producing potent broad‐spectrum antimicrobial activity. The approach achieves greater than 4‐log reductions in bacterial and fungal viability and significantly reduces Staphylococcus aureus ...
Alexander Bruckmann, Adam Brooks Goodman, Myddelton C. Parker, Mark Garren, Ji Eun Park, Chad Schmiedt, Hitesh Handa, Elizabeth J. Brisbois   +7 more
wiley   +1 more source

Accelerated Adaptive Evolution of Gram-Negative Bacteria With a Broad-Host-Range Dual Base Editor. [PDF]

Microb Biotechnol
Aparicio T, Capriglia G, Mapelli F, Borin S, de Lorenzo V.   +4 more
europepmc   +1 more source

ROS/pH‐Responsive Phenylboronic Acid–Chitosan Nanoparticles Improve Silymarin‐Mediated Hepatoprotection After Hepatectomy With Gut‐Liver Axis‐Associated Responses

Advanced Science, EarlyView.
Bioactive phenylboronic acid–chitosan nanoparticles enable responsive silymarin delivery for post‐hepatectomy liver protection. The nanoplatform integrates antioxidant and antibacterial functions, improves hepatic recovery, and is associated with coordinated shifts in gut microbiota, metabolites, cytokines, and hepatic proteomic pathways, suggesting a ...
Jinjin Tong, Chaochao Luo, Zezheng Liu, Xinyan Zhang, Daixu Jia, Yang Sun, Zhaonan Zhang, Haoran Shi, Jianfang Wang, Hua Zhang   +9 more
wiley   +1 more source

A siderophore-independent lanthipeptide carrier enables Trojan-horse delivery of antibacterial cargoes into Gram-negative bacteria. [PDF]

Chem Sci
Wang B, Zheng Y, Guo E, Juan Y, Han Y, Li Y, Ma Y, Zhou W, Zhen X, Xie R, Si T, Wang H.   +11 more
europepmc   +1 more source

Conjugated Polymer‐Microbe Interactions Trigger Regulatory Reprogramming for Enhanced Bioelectrocatalysis

Advanced Science, EarlyView.
Conjugated polymer‐supported bioelectrochemical systems are shown to enhance microbial electrosynthesis by triggering coordinated electrochemical, transcriptional, post‐transcriptional (sRNA), metabolic, and protein‐level responses. Integrated multi‐omics and electrochemical analyses reveal selective physiological remodeling associated with improved ...
David Ohayon, Yuanmei Liang, Zexuan Wang, Jee Loon Foo, Glenn Quek, Samantha R. McCuskey, Zhongxin Chen, Matthew Wook Chang, Guillermo C. Bazan   +8 more
wiley   +1 more source

Random Forest Modeling to Predict Small Molecule Accumulation in Gram-Negative Bacteria. [PDF]

ACS Infect Dis
Levy BR, Hergenrother PJ.
europepmc   +1 more source

Thermal Shifts Dominate Single‐Gene Responses to Transcription‐Targeting Antibiotics

Advanced Science, EarlyView.
Thermal shifts reshape bacterial responses to transcription‐targeting antibiotics. In E. coli, temperature can dominate antibiotic‐induced genome‐wide expression, particularly outside 30°C–39°C, through changes in adenosine triphosphate (ATP), nucleoid organization, and drug‐target engagement.
Rahul Jagadeesan, Amir M. Arsh, Vatsala Chauhan, Suchintak Dash, Pooja Ravaria, Andre S. Ribeiro   +5 more
wiley   +1 more source

Vancomycin-Mediated Binding of DNA Origami Nanostructures to Gram-Positive and Gram-Negative Bacteria. [PDF]

Chembiochem
Coşkuner Leineweber Ö, Hofmann U, Grundmeier G, Zhang Y, Keller A.   +4 more
europepmc   +1 more source

Sarbecoviruses Suppress Innate Immunity by Recruiting PPM1A to Modulate STAT2 and ORF9b Phosphorylation

Advanced Science, EarlyView.
Sarbecovirus ORF9b recruits host phosphatase PPM1A to suppress innate immunity through dual mechanisms. PPM1A directly dephosphorylates ORF9b to sustain its activity and indirectly downregulates STAT2 phosphorylation to impair interferon signaling. Pharmacological inhibition of PPM1A restores antiviral responses and limits sarbecovirus replication ...
Lixiang Xie, Ziye Huang, Zhiyuan Zhang, Yiqiang Zhu, Xiaoqing Liu, Lei Wang, Tongyu Bi, Taizhen Liang, Jintao Lai, Meilin Hu, Guochang Qiu, Shiqi Xiao, Sen Liu, Yaoming Liu, Haiyue Rao, Tao Chen, Haojie Peng, Bin Zhang, Jia Tang, Qianying Li, Yaxin Li, Yuxin Hou, Weibo Yang, Hewei Jiang, Xiancai Ma   +24 more
wiley   +1 more source

Disruption of quorum sensing and biofilm formation by lawsone in gram-negative bacteria. [PDF]

Microbiol Spectr
Anwer R.
europepmc   +1 more source