Results 151 to 160 of about 1,608,280 (314)

The cyclic di-GMP receptor YcgR links the second messenger with the putrescine quorum sensing system in modulation of Dickeya oryzae motility

mBio
Dickeya oryzae is a prevalent pathogen capable of infecting a variety of crops and plants, and its cell motility plays a key role in invasion of host and subsequent systemic infection. We recently demonstrated that the bacterial second messenger c-di-GMP
Weihan Gu, Yufan Chen, Congcong Xie, Zhongqiao Chen, Huagui Gao, Yaping Zhu, Lian-hui Zhang, Lisheng Liao   +7 more
doaj   +1 more source

Quantification of Cell Movement Reveals Distinct Edge Motility Types During Cell Spreading

, 2007
Actin-based motility is central to cellular processes such as migration, bacterial engulfment, and cancer metastasis, and requires precise spatial and temporal regulation of the cytoskeleton.
Harry V. Xenias, Michael P. Sheetz, Lawrence David, Chris Wiggins, Ingrid A. Spielman, Benjamin J. Dubin-Thaler, Anna H. Shneidman, Jake M. Hofman, Hans-Guenther Dobereiner   +8 more
core   +1 more source

Inflammation Unchecked: Concurrent Kawasaki Disease and Stevens‐Johnson Syndrome in an 18‐Month‐Old Child

Arthritis Care &Research, EarlyView.
Catherine Deffendall, Jodi Backalar, Elizabeth Acevedo Zapata, Adriana Della Porta, Lorin Bibb, Tyler Reese, Charlotte M. Brown   +6 more
wiley   +1 more source

Immunoinflammatory Mechanisms and Biocompatibility of Bioactive Dental Biomaterials: From Fundamental Insights to Clinical Translation

Advanced Healthcare Materials, EarlyView.
Surface‐host dialogue at the implant interface governs biological fate and osseointegration. Surface physicochemical properties of titanium (Ti) dental implants, including microgrooves, nanopatterns, nanotopography, roughness, and wettability, modulate the initial adsorption of proteins and the formation of a dynamic biointerface.
Daniela Moreira Cunha, Amanda Paino Santana, Marta Maria Alves Pereira, Mariana Martins Guerreiro, Jose Mauro Granjeiro, Jamil Awad Shibli, Jeroen J. J. P. van den Beucken, Anton Sculean, Rafael Scaf de Molon, Erica Dorigatti de Avila   +9 more
wiley   +1 more source

The Small Molecule Inhibitor of the Type III Secretion System Fluorothiazinone Affects Flagellum Surface Presentation and Restricts Motility in Gram-Negative Bacteria

Antibiotics
Background/Objectives: Fluorothiazinone (FT), a small molecule of the 2,4-disubstituted-4H-[1,3,4]-thiadiazine-5-one class, is known to inhibit the type III secretion system (T3SS) in Gram-negative bacteria and has shown therapeutic potential in animal ...
Alexey Slonov, Mariam Abdulkadieva, Egor Kalinin, Natalya Bondareva, Lydia Kapotina, Svetlana Andreevskaya, Natalia Shevlyagina, Anna Sheremet, Elena Sysolyatina, Vladimir Zhukhovitsky, Mikhail Vasiliev, Oleg Petrov, Svetlana Ermolaeva, Nailya Zigangirova, Alexander Gintsburg   +14 more
doaj   +1 more source

Natural Biomaterials for Osteochondral Repair: From Source to Strategy

Advanced Healthcare Materials, EarlyView.
Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu, Hanyang Zhang, Wenbo Yang, Hao Chen, Jincheng Wang, Fei Chang   +5 more
wiley   +1 more source

Plasmonic Enhancement of Fluorescence and Protein Dynamics in Living Mammalian Cells

Advanced Materials, EarlyView.
This study demonstrates plasmonic enhancement of the function of fluorescent voltage sensing proteins (genetically encoded voltage indicators, (GEVIs), QuasAr6) in live mammalian cells. Coupling to plasmonic nanoparticles does not just increase fluorescence, but influences the protein photocycle, creating a hybrid sensor with its response speed to ...
Marco Locarno, Qiangrui Dong, Marco Post, Xin Meng, Cristiano Glessi, Nynke Marije Hettema, Nidas Brandsma, Sebbe Blokhuizen, Alejandro Castañeda Garcia, Srividya Ganapathy, Thieme Schmidt, Lars van Roemburg, Bing Xu, Chun‐Ting Cho, Liedewij Laan, Miao‐Ping Chien, Daan Brinks   +16 more
wiley   +1 more source

Torque-speed relationship of the flagellar motor with dual-stator systems in Pseudomonas aeruginosa

mBio
The single polar flagellar motor in Pseudomonas aeruginosa is equipped with two stator systems, MotAB and MotCD, both driven by H+ ions. The torque-speed relationship for flagellar motors with two stator systems has not been explored previously.
Haolin Wu, Zhengyu Wu, Maojin Tian, Rongjing Zhang, Junhua Yuan   +4 more
doaj   +1 more source

Molecular characterisation of behavioural functions in Agrobacterium tumefaciens [PDF]

, 1992
Tn5 insertion behavioural mutants of A. tumefaciens C58C(^1) were available. Cloning of the kanamycin resistance gene allowed isolation of Tn5 flanking sequences from a number of the mutants.
Brown, Adrian, Brown, A
core  

Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy

Advanced Materials, EarlyView.
Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa, Gracia Mendoza, Silvia Irusta, Manuel Arruebo   +3 more
wiley   +1 more source