Results 241 to 250 of about 256,488 (286)

Recent progress in enterotoxigenic <i>Escherichia coli</i> vaccine research and development. [PDF]

Infect Immun
Zhang W, Sack DA.
europepmc   +1 more source

A Modular Vaccine Platform Against SARS‐CoV‐2 Based on Self‐Assembled Protein Nanoparticles

Advanced Science, EarlyView.
A modular BP26 nanoparticle vaccine platform incorporating the SpyTag/SpyCatcher system enables high‐density, repetitive antigen display with post‐expression flexibility. Conjugation of the SARS‐CoV‐2 RBD to BP26 nanoparticles elicits strong humoral immunity and confers protection against viral challenge in vivo.
Seojung Lee, Yejin Jang, Yujin Kim, Yumi Shin, Ji‐Joon Song, Meehyein Kim, Sangyong Jon   +6 more
wiley   +1 more source

The rsmA mutant from Pseudomonas aeruginosa ID4365 is a non-virulent strain that is suitable for pyocyanin and phenazine-1-carboxylic acid production. [PDF]

PLoS One
Fabian Del-Olmo MJ, Montelongo-Martínez LF, Villafañe-Barajas GV, González-Valdez A, Flores-Vega VR, Rosales-Reyes R, Gudiño-Zayas ME, Rizo-Pica T, Tinoco-Valencia R, Escalante A, Soberón-Chávez G, Cocotl-Yañez M.   +11 more
europepmc   +1 more source

Effectiveness of Multivitamins vs Folic Acid on Prevention of Neural Tube Defects in Mouse Genetic Models and Human Organoids

Advanced Science, EarlyView.
Folic acid (FA) and multivitamins/minerals (MVM) are recommended for the prevention of neural tube defects (NTDs). Using a novel human neural tube‐like organoid system and mouse models, the study compares the effectiveness of two supplements on NTDs and cellular behaviors.
Huili Li, Jing Zhang, Lori Bulwith, Lee Niswander   +3 more
wiley   +1 more source

Emergence of ST3390: A Novel Apigmented MRSA Clone From the CC5 Lineage. [PDF]

J Infect Dis
Felton EA, Jobson ME, Torres NJ, Washburn RM, Virgillio AM, Alvior J, Cella E, Lima A, Becker D, Silbert S, Azarian T, Kim K, Shaw LN.   +12 more
europepmc   +1 more source

DNA Nanostructure‐Templated Multivalency Enables Broad‐Spectrum Virus Inhibition

Advanced Science, EarlyView.
A honeycomb‐shaped DNA nanostructure is introduced that organizes nanobodies or aptamers into trimeric clusters mirroring the native hemagglutinin arrangement on influenza viruses. This geometry‐matched multivalency enhances binding avidity by up to 1000‐fold, resulting in robust, broad‐spectrum viral neutralization and a 30–55% improvement in host ...
Saurabh Umrao, Abhisek Dwivedy, Dhanush Gandavadi, Chi Chen, Lifeng Zhou, Jinwei Duan, Vineetha Mareddy, Ying Fang, Xing Wang   +8 more
wiley   +1 more source

Quorum-sensing regulator LsrR modulates avian pathogenic <i>Escherichia coli</i> pathogenicity through direct regulation of <i>cysN</i>. [PDF]

Infect Immun
Nawaz S, Wang Z, Jiang W, Kong L, Yin H, Bao Y, Huang C, Chen Z, Zhang Y, Han X.   +9 more
europepmc   +1 more source

Hungry for Knowledge: Octopamine Signaling Regulates Hunger‐Enhanced Olfactory Learning

Advanced Science, EarlyView.
Researchers demonstrate that hunger state facilitates both aversive and appetitive olfactory learning. Two distinct octopamine signaling pathways are involved in aversive or appetitive memory formation in the hunger state. And, hunger state also facilitates the formation of both types of memories via an evolutionarily conserved norepinephrine (the ...
Huijuan Zhao, Guiyuan Shi, Ruixue Qin, Yinghao Sun, Wenbo Guo, Ruixia Shi, Minxian Peng, Jingxuan Yang, Jianjian Zhao, Qiuhan Liu, Jun Xiao, Ke Zhang, Qiang Liu, Wenxing Yang, He Liu   +14 more
wiley   +1 more source

T6SS1 suppresses pro-inflammatory cytokine transcription to drive immune evasion and systemic infection in <i>Vibrio parahaemolyticus</i>. [PDF]

Infect Immun
Lu S, Yuan S, Liu P, Bai X, Zhang Q, Kong L, Han X, Jiang W.   +7 more
europepmc   +1 more source

The Gfr Uptake System Provides a Context-Dependent Fitness Advantage to Salmonella Typhimurium SL1344 During the Initial Gut Colonization Phase. [PDF]

Mol Microbiol
Fuchs L, Dieterich CL, Melgarejo Ros E, Keller P, Sintsova A, Laganenka L, Scott TA, Schubert C, Sunagawa S, Vorholt JA, Piel J, Hardt WD, Nguyen BD.   +12 more
europepmc   +1 more source