نتایج جستجو برای: antigenic profiles
تعداد نتایج: 171991 فیلتر نتایج به سال:
In this study, Mesobuthus gibbosus and Mesobuthus eupeus eupeus venom samples were compared for lethality, in vivo effects and proteins. Neutralization capacity of monovalent Androctonus crassicauda antivenom (RSHA anti-Ac) was tested against the lethal effects of the venoms.Venom was obtained from mature scorpions by electrical stimulation of the telson. The lethality of the venom and potency ...
Salmonella enterica serovar Typhimurium and S.enterica serovar Enteritidis are the most frequently isolated serovars from food-borne diseases throughout the world. According to their antigenic profiles, salmonella shows different disease syndromes and host specificities. It is necessary and important to discriminate salmonella serovars from each other in order to ensure that each pathogen and i...
The vp7 genes of 194 strains of group A rotaviruses representing all known G types were analyzed with three restriction enzymes by direct digestion of amplified cDNA copies or by deduction of the restriction patterns from known sequences. Mammalian rotavirus strains were classified into 28 restriction patterns consisting of combinations of the 6 profiles (s1 to s6) obtained by digestion with Sa...
Antibodies against Mycoplasma gallisepticum (M. gallisepticum) block the antigenic epitopes of bioaptamer-binding to PvpA protein, resulting in a lighter colorimetric detection.
Chronic lymphocytic leukemia (CLL) is characterized by a highly variable clinical course with 2 extreme subsets: indolent, ZAP70(-) and mutated immunoglobulin heavy chain gene (M-CLL); and aggressive, ZAP70(+) and unmutated immunoglobulin heavy chain (UM-CLL). Given the long-term suspicion of antigenic stimulation as a primum movens in the disease, the role of the B-cell receptor has been exten...
background and aims: the contribution genetic and antigenic diversity of h9n2 influenza viruses in evading from immune responses, cytotoxic t lymphocytes (ctl) epitopes in hemagglutinin (ha) protein restricted by hla binding peptides was identified. materials and methods: phylogenetic analyses were carried out for all of full length ha and deduced amino acid sequences of h9n2 viruses available ...
Stochastic phenotype switching - or bet hedging - is a pervasive feature of living systems and common in bacteria that experience fluctuating (unpredictable) environmental conditions. Under such conditions, the capacity to generate variable offspring spreads the risk of being maladapted in the present environment, against offspring likely to have some chance of survival in the future. While a r...
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