Results 141 to 150 of about 1,073,295 (282)

Rare‐Earth–Functionalized Carbon Dot Hydrogels as Mechanically Robust Antibacterial Wound Dressings

Advanced Healthcare Materials, EarlyView.
The schematic depicts a dynamically cross‐linked PVA hydrogel network in which reversible borate ester bonds and hydrogen‐bonding interactions integrate lanthanum‐doped carbon dots (La‐CDs) and dipotassium glycyrrhizinate (DPG) to form a mechanically robust, multifunctional matrix.
Shih‐Han Tsai, Ramadhass Keerthika Devi, Muthusankar Ganesan, Guo‐Ping Chang Chien, Chun Che Lin   +4 more
wiley   +1 more source

The influence of spaceflight and simulated microgravity on bacterial motility and chemotaxis. [PDF]

NPJ Microgravity, 2021
Acres JM, Youngapelian MJ, Nadeau J.
europepmc   +1 more source

How is Nanoarchitectonics Shaping Extracellular Vesicle Research?

Advanced Healthcare Materials, EarlyView.
The convergence of nanoarchitectonics and extracellular vesicle biology is reshaping next‐generation nanomedicine by enabling rationally designed nanostructures for enhanced EVs detection, engineering, and therapy. ABSTRACT Extracellular vesicles (EVs) have gained recognition as crucial mediators of cell‐to‐cell communication, holding immense potential
Madushani Dahanayake, Md Shahriar A. Hossain, Chia‐Hung Liu, Carlos Salomon, Yusuke Yamauchi, Mostafa Kamal Masud   +5 more
wiley   +1 more source

Revealing hidden moves: Staphylococcus spp. exhibit motility in semisolid media

Microbiology Spectrum
Staphylococcus spp. are generally considered non-motile due to the absence of active motility structures. However, Staphylococcus aureus, Staphylococcus xylosus, and Staphylococcus epidermidis have demonstrated passive movement.
Jessica F. S. Lopes, Thiago F. S. Coimbra, Thais Glatthardt, Clara Maria Guimarães Silva, Kátia Regina Netto dos Santos, Bruno A. Penna, Rosana B. R. Ferreira   +6 more
doaj   +1 more source

Novel Amiloride Derivatives That Inhibit Bacterial Motility across Multiple Strains and Stator Types. [PDF]

J Bacteriol, 2021
Islam MI, Bae JH, Ishida T, Ridone P, Lin J, Kelso MJ, Sowa Y, Buckley BJ, Baker MAB.   +8 more
europepmc   +1 more source

From Cell‐Derived Vesicles to Hybrid Nanovectors: Biological Membranes as Functional Blueprints for Gene Delivery

Advanced Healthcare Materials, EarlyView.
Biologically derived and hybrid nonviral nanovectors are examined as distinct but convergent design approaches. Integrating synthetic components with biologically functionalized membranes allows efficient interactions with complex cellular environments.
Clara Baldari, Claudia Leone, Gabriella Leccese, Claudia De Stradis, Alessandra Invidia, Concetta Quintarelli, Biagio De Angelis, Franco Locatelli, Giuseppe Gigli, Gabriele Maiorano, Ilaria Elena Palamà   +10 more
wiley   +1 more source

Downregulation of motility during stress requires stressosome input in Listeria monocytogenes strain EGD-e

Applied and Environmental Microbiology
Motility genes in Listeria monocytogenes are expressed under saprophytic conditions (30°C or less) but are repressed within the host at 37°C. Motility is costly on cellular resources due to the large molecular structures that need to be synthesized, and ...
Teresa Tiensuu, Duarte N. Guerreiro, Dmitriy Ignatov, Ana H. Oliveira, Conor O'Byrne, Jörgen Johansson   +5 more
doaj   +1 more source

The FtcR-Like Protein ActR in Azorhizobium caulinodans ORS571 Is Involved in Bacterial Motility and Symbiosis With the Host Plant. [PDF]

Front Microbiol, 2021
Sun L, Wang D, Yin Z, Zhang C, Bible A, Xie Z.   +5 more
europepmc   +1 more source

Optical Detection of Cellular Signals at Material Interfaces

Advanced Healthcare Materials, EarlyView.
Emerging functional materials are transforming optical detection of cellular signals. This review highlights optical techniques that exploit the unique optical properties of diverse materials to detect and quantify cellular electrical, chemical, and mechanical signals, and discusses key opportunities and challenges.
Xuchen Ren, Jitong Ren, Zixin Zhang, Koney Eungkon Kim, Francis L. Hong, Yuecheng Peter Zhou   +5 more
wiley   +1 more source

Counteracting Bacterial Motility: A Promising Strategy to Narrow Listeria monocytogenes Biofilm in Food Processing Industry. [PDF]

Front Microbiol, 2021
Doghri I, Cherifi T, Goetz C, Malouin F, Jacques M, Fravalo P.   +5 more
europepmc   +1 more source