Results 31 to 40 of about 982,375 (281)

Nuclear processes associated with plant immunity and pathogen susceptibility [PDF]

open access: yes, 2015
Plants are sessile organisms that have evolved exquisite and sophisticated mechanisms to adapt to their biotic and abiotic environment. Plants deploy receptors and vast signalling networks to detect, transmit and respond to a given biotic threat by ...
Kulagina, Natalja   +3 more
core   +1 more source

Passive Immunization Delays Disease Outcome in Gilthead Sea Bream Infected With Enteromyxum leei (Myxozoa), Despite the Moderate Changes in IgM and IgT Repertoire

open access: yesFrontiers in Immunology, 2020
Passive immunization constitutes an emerging field of interest in aquaculture, particularly with the restrictions for antibiotic use. Enteromyxum leei is a myxozoan intestinal parasite that invades the paracellular space of the intestinal epithelium ...
Amparo Picard-Sánchez   +6 more
doaj   +1 more source

In-vitro demonstration of cell-mediated immunity to vaccinia virus in man [PDF]

open access: yes, 1975
Cell mediated immunity to vaccinia virus in man was studied by lymphocyte transformation. Vaccinia antigen, propagated on BHK-21 and Vero cells, could be used successfully for in-vitro testing after partial purification as well as crude infectious ...
Koszinowski, Ulrich H.   +2 more
core   +1 more source

The use of antibodies in the prophylaxis and treatment of infections

open access: yesEmerging Microbes and Infections, 2012
The use of antibodies to provide passive immunity to infections has a long history. Although the coming of antibiotics greatly reduced its use for bacterial infections, it is still widely used for a variety of purposes which are reviewed here. The use of
Peter J Lachmann
doaj   +1 more source

Passive Immunization

open access: yes, 2021
Immediate protection of an animal can be achieved by passive immunization—the administration of preformed antibodies to a susceptible animal. These antibodies have historically been produced in hyperimmunized horses. The most widely employed are antitoxins directed against clostridia, such as tetanus or botulism, and snake venoms. Polyclonal antibodies
openaire   +2 more sources

Determination of the processes driving the acquisition of immunity to malaria using a mathematical transmission model. [PDF]

open access: yes, 2007
Acquisition of partially protective immunity is a dominant feature of the epidemiology of malaria among exposed individuals. The processes that determine the acquisition of immunity to clinical disease and to asymptomatic carriage of malaria parasites ...
Filipe, João AN   +9 more
core   +1 more source

Field evaluation of passive transfer in Holstein calves: Serum brix refractometry versus radial Immunodiffusion and associations with early body weight change

open access: yesRevista Científica
This study compared the performance of the Brix refractometer and radial immunodiffusion for assessing passive transfer immunity in Holstein calves and examined the relationship between passive transfer immunity and early body weight gain during the ...
Halime Kara   +3 more
doaj   +1 more source

DIAGNÓSTICO DE FALHA DE TRANSFERÊNCIA DE IMUNIDADE PASSIVA EM BEZERROS ATRAVÉS DA DETERMINAÇÃO DE PROTEÍNA TOTAL E DE SUAS FRAÇÕES ELETROFORÉTICAS, IMUNOGLOBULINAS G E M E DA ATIVADE DA GAMA GLUTAMIL TRANSFERASE NO SORO SANGÜÍNEO DIAGNOSIS OF PASSIVE IMMUNITY TRANSFER FAILURE IN CALVES BY TOTAL PROTEIN AND ITS ELETROPHORETIC FRACTIONS, IMMUNOGLOBULINS G AND M QUANTIFICATION AND GAMMA GLUTAMYL TRANFERASE ACTIVITY IN SERUM

open access: yesCiência Rural, 2001
Determinou-se a concentração de proteína total e de suas frações (albumina, alfa globulina, beta globulina e gama globulina), imunoglobulinas G e M, bem como, a atividade da gama glutamil transferase (GGT) em amostras sangüíneas de 40 bezerros com 24 ...
Francisco Leydson Formiga Feitosa   +3 more
doaj   +1 more source

Human Milk Antibodies after BNT162b2 Vaccination Exhibit Reduced Binding against SARS-CoV-2 Variants of Concern

open access: yesVaccines, 2022
SARS-CoV-2-specific antibody responses are engendered in human milk after BNT162b2 vaccination. However, the emergence of variants of concern (VOCs) raises concerns about the specificity of and potential cross-protection mediated by milk antibody ...
Jia Ming Low   +6 more
doaj   +1 more source

474: lighting and thermal performance of innovative shading devices: new insights into their aesthetics and control in a Mediterranean climate [PDF]

open access: yes, 2008
With a view towards minimising energy demand for cooling and artificial lighting in buildings, this paper evaluates innovative shading devices and how they can balance a generous degree of control mastering seasonal natural light with thermal gains in a ...
Passive & Low Energy Architecture (PLEA)   +3 more
core  

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