Results 31 to 40 of about 51,251 (208)

The Proteome of Biologically Active Membrane Vesicles from Piscirickettsia salmonis LF-89 Type Strain Identifies Plasmid-Encoded Putative Toxins [PDF]

open access: yes, 2017
Indexación: Scopus.Piscirickettsia salmonis is the predominant bacterial pathogen affecting the Chilean salmonid industry. This bacterium is the etiological agent of piscirickettsiosis, a significant fish disease.
Artigues, A.   +14 more
core   +1 more source

Protective Activity and Safety of Acellular Pertussis Vaccine from Vaccine and Freshly Isolated Strain Bordetella pertussis

open access: yesЭпидемиология и вакцинопрофилактика, 2017
Goal. Study of the protective activity and safety of acellular pertussis vaccine (APV) using freshly isolated strain of B. pertussis. Materials and methods. Mice-hybrids F1 (CBAxC57Bl6). The B. pertussis strains: vaccine strains No. 305, No. 203, freshly
E. M. Zaitsev   +2 more
doaj   +1 more source

Differentially expressed genes in Bordetella pertussis strains belonging to a lineage which recently spread globally. [PDF]

open access: yesPLoS ONE, 2014
Pertussis is a highly contagious, acute respiratory disease in humans caused by the Gram-negative pathogen Bordetella pertussis. Pertussis has resurged in the face of intensive vaccination and this has coincided with the emergence of strains carrying a ...
Daan de Gouw   +6 more
doaj   +1 more source

Calcium-independent inhibitory G-protein signaling induces persistent presynaptic muting of hippocampal synapses [PDF]

open access: yes, 2011
Adaptive forms of synaptic plasticity that reduce excitatory synaptic transmission in response to prolonged increases in neuronal activity may prevent runaway positive feedback in neuronal circuits.
Chang, Chun Yun   +3 more
core   +2 more sources

G(i)-coupled GPCR signaling controls the formation and organization of human pluripotent colonies. [PDF]

open access: yesPLoS ONE, 2009
BACKGROUND:Reprogramming adult human somatic cells to create human induced pluripotent stem (hiPS) cell colonies involves a dramatic morphological and organizational transition.
Kenta Nakamura   +4 more
doaj   +1 more source

Integrating proteomic data with metabolic modeling provides insight into key pathways of Bordetella pertussis biofilms

open access: yesFrontiers in Microbiology, 2023
Pertussis, commonly known as whooping cough is a severe respiratory disease caused by the bacterium, Bordetella pertussis. Despite widespread vaccination, pertussis resurgence has been observed globally.
Hiroki Suyama   +4 more
doaj   +1 more source

Ca2+-Stimulated Catecholamine Release from alpha-Toxin Permeabilized PC12 Cells [PDF]

open access: yes, 1987
Two possible cellular pathways of catecholamines from the chromaffin vesicles of PC 12 cells to the surrounding medium are explored in this study. The direct one circumventing the cytoplasm can be activated in a-toxin-permeabilized cells with micromolar ...
Ahnert-Hilger, G.   +2 more
core   +1 more source

Increase in pertussis cases along with high prevalence of two emerging genotypes of Bordetella pertussis in Perú, 2012 [PDF]

open access: yes, 2016
As has occurred in many regions worldwide, in 2012 the incidence of pertussis increased in Perú. This epidemiologic situation has been associated with a waning vaccine-induced immunity and the adaptation of Bordetella pertussis to vaccine-induced ...
Bailon, H   +3 more
core   +3 more sources

Lectinlike properties of pertussis toxin [PDF]

open access: yesInfection and Immunity, 1989
We have examined the lectinlike properties of pertussis toxin by binding-inhibition assays and affinity chromatography of goose erythrocyte membranes. Although pertussis toxin and wheat germ agglutinin apparently recognize similar sugar sequences on glycoproteins, the binding activities of the two lectins are not identical.
G J, Tyrrell   +5 more
openaire   +2 more sources

Bordetella pertussis Strains with Increased Toxin Production Associated with Pertussis Resurgence

open access: yesEmerging Infectious Diseases, 2009
Before childhood vaccination was introduced in the 1940s, pertussis was a major cause of infant death worldwide. Widespread vaccination of children succeeded in reducing illness and death.
Frits R. Mooi   +10 more
doaj   +1 more source

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