Results 111 to 120 of about 20,287,569 (319)

Designing cyclic competence-stimulating peptide (CSP) analogs with pan-group quorum-sensing inhibition activity in Streptococcus pneumoniae

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2020
Significance Streptococcus pneumoniae is a prevalent human pathogen that is a major cause of community-acquired pneumonia. S. pneumoniae utilizes the competence regulon to initiate its attack on the human host. In the current manuscript, we report 1) the
Yifang Yang   +5 more
semanticscholar   +1 more source

Dr. Hans Kohn and the political takeover of the Berlin Medical Society by the National Socialist regime in 1933

open access: yesThe Anatomical Record, EarlyView.
Abstract To solidify their power over society, totalitarian regimes will usually eliminate any dissent, any perceived threats early on. These threats include not only political enemies but also educated and independent segments of society, such as professional associations.
Michael Hortsch
wiley   +1 more source

Relative Contributions of Extracellular and Internalized Bacteria to Early Macrophage Proinflammatory Responses to Streptococcus pneumoniae

open access: yesmBio, 2019
Both intracellular immune sensing and extracellular innate immune sensing have been implicated in initiating macrophage proinflammatory cytokine responses to Streptococcus pneumoniae. The S.
Jimstan Periselneris   +11 more
doaj   +1 more source

Marine Alkaloid 2,2-Bis(6-bromo-3-indolyl) Ethylamine and Its Synthetic Derivatives Inhibit Microbial Biofilms Formation and Disaggregate Developed Biofilms [PDF]

open access: yes, 2019
The antimicrobial activity of the marine bisindole alkaloid 2,2-bis(6-bromo-3-indolyl) ethylamine (1) and related synthetic analogues (compounds 2–8) against target microorganisms was investigated by Minimum Inhibitory Concentration (MIC) determination ...
Baffone, Wally   +3 more
core   +1 more source

Mechanisms of Naturally Acquired Immunity to Streptococcus pneumoniae

open access: yesFrontiers in Immunology, 2019
In this review we give an update on the mechanisms of naturally acquired immunity against Streptococcus pneumoniae, one of the major human bacterial pathogens that is a common cause of pneumonia, septicaemia, and meningitis.
E. Ramos-Sevillano   +2 more
semanticscholar   +1 more source

A New Era for Using Natural Pigments: The Case of the C50 Carotenoid Called Bacterioruberin

open access: yesBiotechnology and Applied Biochemistry, EarlyView.
ABSTRACT Haloarchaea are extremophilic microorganisms belonging to the Archaea domain that require high salt concentrations to live, thus inhabiting ecosystems like salty ponds, salty marshes, or extremely salty lagoons. They are more abundant and widely distributed worldwide than initially expected.
Micaela Giani   +5 more
wiley   +1 more source

Epidemiology of S. pneumoniae serotypes in the Russian Federation [PDF]

open access: yesКлиническая микробиология и антимикробная химиотерапия, 2017
The prevalence of the common serotypes of S. pneumoniae in the Russian Federation was estimated in healthy carriers as well as children and adult patients with invasive and non-invasive pneumococcal infections based on the epidemiological microbiological
Muravyev A.A.   +2 more
doaj  

Broad protective immune responses elicited by bacterium-like particle-based intranasal pneumococcal particle vaccine displaying PspA2 and PspA4 fragments

open access: yesHuman Vaccines & Immunotherapeutics, 2019
Streptococcus pneumoniae is an infectious pathogen mainly infecting host bodies through the respiratory system. An effective pneumococcal vaccine would be targeted to the mucosa and provide not only protection against invasive infection but also against ...
Jingcai Lu   +7 more
doaj   +1 more source

Antibodies Reactive to Commensal Streptococcus mitis Show Cross-Reactivity With Virulent Streptococcus pneumoniae Serotypes

open access: yesFrontiers in Immunology, 2018
Current vaccines against Streptococcus pneumoniae, a bacterial species that afflicts people by causing a wide spectrum of diseases, do not protect against all pneumococcal serotypes. Thus, alternative vaccines to fight pneumococcal infections that target
Sudhanshu Shekhar   +9 more
doaj   +1 more source

Competence in Streptococcus pneumoniae and Close Commensal Relatives: Mechanisms and Implications

open access: yesFrontiers in Cellular and Infection Microbiology, 2019
The mitis group of streptococci comprises species that are common colonizers of the naso-oral-pharyngeal tract of humans. Streptococcus pneumoniae and Streptococcus mitis are close relatives and share ~60–80% of orthologous genes, but still present ...
G. Salvadori   +3 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy