Results 41 to 50 of about 4,864 (173)
Nonthermal plasma approaches for combating implant‐associated infections: A compendious review
Implant‐associated infections pose serious clinical challenges. Non‐thermal plasma (NTP) modifications overcome this bottleneck in distinct ways relative to traditional sterilization methods. Gas‐phase plasmas generate highly energetic species, UV radiation and reactive oxygen/nitrogen species (RONS), which alter the implant surface properties.
A. M. Trimukhe +8 more
wiley +1 more source
MRSA-related antimicrobial-resistant infections are a significant public health issue. Vaccination can prevent infection by inducing pathogen immunity. The surface-associated protein autolysin is a promising vaccination candidate. This study investigated
Alireza Ranjbariyan +5 more
doaj +1 more source
Staphylococcus aureus Colonization of the Mouse Gastrointestinal Tract Is Modulated by Wall Teichoic Acid, Capsule, and Surface Proteins. [PDF]
Staphylococcus aureus colonizes the nose, throat, skin, and gastrointestinal (GI) tract of humans. GI carriage of S. aureus is difficult to eradicate and has been shown to facilitate the transmission of the bacterium among individuals.
Yoshiki Misawa +7 more
doaj +1 more source
The Keystone‐Pathogen Hypothesis Updated: The Role of Porphyromonas gingivalis in Periodontitis
Porphyromonas gingivalis orchestrates a coordinated manipulation of immune and inflammatory responses in periodontal tissues which leads to the generation of a dysbiotic, subgingival biofilm community, and progression of periodontitis. The type 9 secretion system, lipid A modification, and the formation of outer membrane vesicles are important ...
Mike A. Curtis +2 more
wiley +1 more source
Autolysin N617 Deamidation as a Molecular Target of Chelerythrine in Methicillin-Resistant
Objective Methicillin-resistant Staphylococcus aureus (MRSA) is a major clinical challenge due to its resistance to multiple antibiotics. Chelerythrine, a natural benzophenanthridine alkaloid, shows antibacterial activity against MRSA, but its precise ...
Jianhua Liao +4 more
doaj +1 more source
Lytic transglycosylases: Bacterial space-making autolysins
Lytic transglycosylases are an important class of bacterial enzymes that act on peptidoglycan with the same substrate specificity as lysozyme. Unlike the latter enzymes, however, the lytic transglycosylases are not hydrolases but instead cleave the glycosidic linkage between N-actetylmuramoyl and N-acetylglucosaminyl residues with the concomitant ...
Scheurwater, Edie +2 more
openaire +4 more sources
The evolutionary origins of streptophyte multicellularity
The phylogeny of streptophytes and the deep origin of branching filamentous growth. Summary Over their more than 1 billion years of evolutionary history, streptophytes have repeatedly transitioned between unicellular, simple multicellular and complex multicellular forms.
Tatyana Darienko +10 more
wiley +1 more source
The Role of Polyphenols in Respiratory and Gut Health: From the Perspective of Gut‐Lung Axis
ABSTRACT The gut‐lung axis constitutes a dynamic, multidirectional communication platform between the gastrointestinal and respiratory tracts. Its complexity arises from the integrated crosstalk among the microbiota, immune system, and redox homeostasis, collectively influencing disease susceptibility and progression.
Jian Kang +7 more
wiley +1 more source
PRODIGIOSIN INDUCES AUTOLYSINS IN ACTIVELY GROWN Bacillus subtilis CELLS
Prodigiosin produced by marine bacterium Vibrio ruber DSM 14379 exhibits a potent antimicrobial activity against a broad range of Gram positive and Gram negative bacteria. The mechanism of prodigiosin antimicrobial action, however, is not known.
Tjasa eDanevcic +4 more
doaj +1 more source
Streptococcus suis serotype 2 (SS2) is a major zoonotic pathogen resulting in manifestations as pneumonia and septic shock. The upper respiratory tract is typically thought to be the main colonization and entry site of SS2 in pigs, but the mechanism ...
Yu Meng +8 more
doaj +1 more source

