Results 61 to 70 of about 85,647 (300)

Dynamic interactions between Candida albicans and different streptococcal species in a multispecies oral biofilm

MicrobiologyOpen, 2023
The oral cavity is colonized by a plethora of bacteria, fungi, and archaea, including streptococci of the mitis group (MSG) and the yeast Candida albicans.
Tenzin Kunchok Lueyar, Lamprini Karygianni, Thomas Attin, Thomas Thurnheer   +3 more
doaj   +1 more source

From meadows to milk to mucosa – adaptation of Streptococcus and Lactococcus species to their nutritional environments [PDF]

, 2012
Lactic acid bacteria (LAB) are indigenous to food-related habitats as well as associated with the mucosal surfaces of animals. The LAB family Streptococcaceae consists of the genera Lactococcus and Streptococcus.
Kok, Jan, Zeyniyev, Araz, Kuipers, Oscar P.,, Kok, Jan,, Zeyniyev, Araz,, Price, Claire E, Price, Claire E.,, Kuipers, Oscar P, Kuipers, Oscar P; id_orcid   +8 more
core   +2 more sources

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

FEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard, Emma‐Jayne Proctor, Jiawa Wang, Nikolas P. Johnston, Andrew Hayes, Georgia McCorkell, Haibo Yu, Jai Tree, Mark R. Davies, Mark J. Walker, Ronald Sluyter, Stephan Brouwer, Martina L. Sanderson‐Smith   +12 more
wiley   +1 more source

Genetic Manipulation of streptococci by chromosomal integration of recombinant DNA

, 1991
As for any microorganism, the possibility of genetically engineering streptococci is important for studying their biology. Genetic manipulation of streptococci has many applications, especially in the study of pathogenicity and in biotechnology.
Plevani P, Oggioni MR, Manganelli R, Pozzi G   +3 more
core   +1 more source

Contribution of Streptococcus anginosus to Infections Caused by Groups C and G Streptococci, Southern India

Emerging Infectious Diseases, 2010
Vellore, a region in southern India, has a high incidence of severe human infections with β-hemolytic group C and G streptococci (GCGS). To determine the causative species in these infections, we conducted 16S rRNA gene sequencing: Streptococcus ...
Silvana Reißmann, Claudia Friedrichs, Reena Rajkumari, Andreas Itzek, Marcus Fulde, Arne C. Rodloff, Kootallur N. Brahmadathan, Gursharan S. Chhatwal, D. Patric Nitsche-Schmitz   +8 more
doaj   +1 more source

Avidin is evolutionarily conserved in fish but dispensable for development and resistance against Streptococcus agalactiae in zebrafish

FEBS Open Bio, EarlyView.
The presence of biotin‐binding avidin proteins in fish and their biological significance are poorly characterized. We cataloged fish avidins and demonstrate that they are widely present and evolutionarily conserved. We created avd knockout zebrafish and show that zebavidin is dispensable for development and that resistance of avd knockout embryos in ...
Anni K. Saralahti, Markus J. T. Ojanen, Mataleena Parikka, Otto Kauko, Mika Rämet, Vesa P. Hytönen   +5 more
wiley   +1 more source

Microbiological procedure: Faecal streptococci [PDF]

, 1987
Streptococci are gram-positive cocci, sometimes coccobacilli, arranged in chains. This group of streptococci resides in the intestine of warm-blooded animals. They are bile resistant and capable of growth at 45°C.
Lim, Pang Yong
core  

Metabolic and Fluid Biomarkers Support Microglia Activation in Amyotrophic Lateral Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Amyotrophic lateral sclerosis is an incurable neurodegenerative disease involving motor neuron degeneration and metabolic and immune dysfunction. We combined clinical data, cerebrospinal fluid biomarkers and fluorodeoxyglucose positron emission tomography with magnetic resonance imaging to investigate the role of reactive microglia in disease ...
Matteo Zanovello, Francesca Serani, Alen Bebeti, Federica Paredi, Giulia Quadrio, Andrea Fortuna, Giacomo Maria Minicuci, Elena Pegoraro, Annachiara Cagnin, Diego Cecchin, Gianni Sorarù   +10 more
wiley   +1 more source

Resistance Mechanisms to Antimicrobial Peptides in Gram-Positive Bacteria

Frontiers in Microbiology, 2020
With the alarming increase of infections caused by pathogenic multidrug-resistant bacteria over the last decades, antimicrobial peptides (AMPs) have been investigated as a potential treatment for those infections, directly through their lytic effect or ...
Lucas Assoni, Barbara Milani, Marianna Ribeiro Carvalho, Lucas Natanael Nepomuceno, Natalha Tedeschi Waz, Maria Eduarda Souza Guerra, Thiago Rojas Converso, Michelle Darrieux   +7 more
doaj   +1 more source

Characterization and cariogenicity of two mutans streptococci strains isolated from Wistar-albino and Osborne-mendel rats [PDF]

, 1997
P(論文)Two mutans streptococci strains designated WS1 and OS1 were isolated from Wistar-albino and Osborne-mendel rats, respectively. The two strains differ in biochemical characterization ; WS1 was characterized by hydrolysis of arginine, resistance to ...
24917, 宮川, 博史
core