Results 51 to 60 of about 91,846 (294)

Gentamicin‐Loaded Carbonate Apatite with Dual Antibacterial and Osteogenic Functions for Combating Surgical Site Infections

Advanced Healthcare Materials, EarlyView.
A bone substitute with gentamicin physically precipitated onto the surface of carbonate apatite exhibits prompt drug release, high bactericidal activity, and osteogenic capacity. Efficient antibacterial activity mitigates early postoperative neutrophil accumulation, the status of which may serve as a potential parameter for evaluating the antibacterial
Linghao Xiao, Gabriela Laranjeira Abe, Jun‐Ichi Sasaki, Haruaki Kitagawa, Ririko Tsuboi, Tomoki Kohno, Satoshi Imazato   +6 more
wiley   +1 more source

Cloning and expression of the enzymatic region of Streptococcal hyaluronidase [PDF]

Iranian Journal of Basic Medical Sciences, 2014
Objective(s): Streptococcus pyogenes produces extracellular hyaluronidase enzyme. This enzyme is directly associated with the spread of the organism during infection.
Nafiseh Al-Sadat Mirjamali, Safieh Soufian, Neda Molaee, Shabnam Sadoogh Abbasian, Hamid Abtahi   +4 more
doaj  

Antibacterial Effect of Human Milk against Streptococcus pyogenes: an in vitro Study

Althea Medical Journal, 2019
Background: Streptococcus pyogenes infection is one of the common upper respiratory infections among children. Human milk has antibacterial properties that may play a role against infections.
Novi Vicahyani Utami, Nurul Nadiya Binti Abdul Razak, Dzulfikar D. Lukmanul Hakim   +2 more
doaj   +1 more source

Streptococcus salivarius 24SMBc Genome Analysis Reveals New Biosynthetic Gene Clusters Involved in Antimicrobial Effects on Streptococcus pneumoniae and Streptococcus pyogenes

Microorganisms, 2022
Streptococcus salivarius 24SMBc is an oral probiotic with antimicrobial activity against the otopathogens Streptococcus pyogenes and Streptococcus pneumoniae. Clinical studies have reinforced its role in reducing the recurrence of upper respiratory tract
Gaia Vertillo Aluisio, Ambra Spitale, Luca Bonifacio, Grete Francesca Privitera, Aldo Stivala, Stefania Stefani, Maria Santagati   +6 more
doaj   +1 more source

Group A, B, C, and G Streptococcus Lancefield antigen biosynthesis is initiated by a conserved α-D-GlcNAc-β-1,4-L-rhamnosyltransferase [PDF]

, 2019
Group A carbohydrate (GAC) is a bacterial peptidoglycan-anchored surface rhamnose polysaccharide (RhaPS) that is essential for growth of Streptococcus pyogenes and contributes to its ability to infect the human host.
Albesa-Jové, Artimo, Azul Zorzoli, Benjamin H. Meyer, Bentley, Brandenburg, Breton, Breton, Brown, Bruyere, Caliot, Cartee, Chang, Chapot-Chartier, Charbonneau, Chia, Clarke, Coligan, Courtney, Cunningham, De, De Bruyn, Dhaked, Ding, Druzhinina, Dusan Uhrin, Edgar, Efstratiou, Elaine Adair, Endo, Ferretti, Franco, Guerin, Helge C. Dorfmueller, Henningham, Heymann, Hong, Huang, Hyams, Islam, Islam, James, Jankute, Jurtshuk, Kelley, Klena, Kovacs, Krause, Kristian, Lairson, Lancefield, Le Breton, Le Breton, Lehrer, Leonid L. Danilov, Letunic, Lombard, Magee, Marchler-Bauer, Martinez-Fleites, Mazmanian, McCarty, Michon, Mistou, Moreland, Nagata, Nelson, Nothaft, Ogura, Ozaki, Parsonage, Persson, Pradel, Pritchard, Rini, Ristl, Robinson, Rodriguez-Iturbe, Rubens, Rubirés, Rucker, Rush, Sadovskaya, Schäffer, Schägger, Sewell, Shelburne, Shibata, Sievers, Sika-Paotonu, Sims Sanyahumbi, St. Michael, Sutcliffe, Swoboda, Tsuda, van der Beek, van Hensbergen, van Sorge, Vetting, Viklund, Villegas, Vladimir I. Torgov, Vladimir V. Veselovsky, Waldo, Wang, Wang, Weidenmaier, Willis, Wittgens, Wollin, Zeleznick   +110 more
core   +2 more sources

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

EFFECTS OF BACTERIAL LIGANDS OF PATTERN-RECOGNIZING RECEPTORS (PRR) ON MONOCYTE-LIKE THP-1 CELLS UPON THEIR TRANSENDOTHELIAL MIGRATION

Медицинская иммунология, 2014
. The aim of study was to compare the influence of lipopolysaccharide (LPS) component from Gram-negative bacteria (E. coli 055:B5), and a lysate of Gram-positive bacterium (Streptococcus pyogenes, type M1, strain 40/58) upon transendothelial migration ...
E. P. Starikova, D. I. Sokolov, L. A. Burova, S. A. Sel’kov, I. S. Freidlin   +4 more
doaj   +1 more source

Protective vaccination in the horse against _Streptococcus equi_ with recombinant antigens [PDF]

, 2009
_Streptococcus equi_ subspecies _equi_ (_S. equi_) is a clonal, equine host-adapted pathogen of global importance that causes a highly contagious suppurative lymphodendopathy of the head and neck, more commonly known as Strangles.
Andrew Waller, Bengt Guss, Carl Robinson, Jan-Ingmar Flock, Ken Smith, Lars Frykberg, Margareta Flock   +6 more
core   +1 more source

Coinfection of Leishmania (Viannia) braziliensis and Streptococcus pneumoniae in multiple cutaneous lesions [PDF]

, 2016
Key learning points Cutaneous leishmaniasis is the most common clinical disease caused by all the Leishmania species that are pathogenic to humans. Other bacterial coinfections of Leishmania lesions have been described, but this is the first report of ...
Chiapello, Laura Silvina, Cortes, Paulo R., De Petris, Carlos, Dib, David, Echenique, Jose Ricardo, Herrero, Mónica V., Nuncira, Carmen T.   +6 more
core   +2 more sources

A Modular and Customizable CRISPR/Cas Toolkit for Epigenome Editing of Cis‐regulatory Modules

Advanced Science, EarlyView.
Epigenome editing surpasses genome editing in gene regulation. Modular epigenome editing frameworks are developed to interrogate cis‐regulome, enabling tunable reprogramming of cis‐elements, uncovering their epigenetic responsiveness and cross‐species portability.
Lingrui Zhang, Jianxin Fu, Tiandan Long, Chao Zhang, Fuhua Fan, Zhaobo Lang, Jian‐Kang Zhu   +6 more
wiley   +1 more source