Zobrazeno 1 - 10
of 51
pro vyhledávání: '"G G, Schurig"'
Publikováno v:
International Journal of Toxicology. 18:167-172
The measure of the ability of cytotoxic immune cells to target and lyse foreign cells has been widely used as a predictor of im-munosuppression in chemical-exposed rodents. However, the efficacy of this function for predicting immunosuppressive chemi
Publikováno v:
Toxicology Methods. 9:57-70
The prospect of utilizing the cichlid teleost tilapia (Oreochromis niloticus) as an alternative experimental model to mammals for preliminary chemical immunotoxicity risk assessment is being evaluated by examining the National Toxicology Program's st
Publikováno v:
Veterinary microbiology. 88(2)
Brucella abortus resists the microbicidal mechanisms of macrophages, and the expression of its heat shock proteins (HSPs) such as GroEL, GroES and HtrA may play a role in this resistance. Bacterial HSPs can be very immunogenic, inducing protective im
Autor:
R.T Bass, W.D. Whittier, J. M. Murphy, W. S. Swecker, G. G. Schurig, David L. Caudell, Kevin D. Pelzer, A.L Riva, W Eyestone, T.L. Bailey
Publikováno v:
Theriogenology. 50(6)
Colostrum ingestion by neonatal calves is widely recognized to provide passive transfer of immunity. In this study immunoglobulin absorption from colostrum was evaluated in 54 IVF-produced calves. The IVF calves were delivered by Cesarean section on
Publikováno v:
Veterinary and human toxicology. 41(6)
The hemolytic plaque forming cell assay (PFC), a measure of ability to produce specific antibodies following challenge with antigen, is a powerful predictor of immunosuppression in chemical-exposed rodents. The efficacy of this assay for predicting h
Publikováno v:
American journal of veterinary research. 60(6)
To determine shedding and colonization profiles in mature sexually intact bulls and pregnant heifers after vaccination with a standard calfhood dose of Brucella abortus strain RB51 (SRB51).6 sexually mature 3-year-old Jersey bulls and 7 mixed-breed h
Autor:
P H, Elzer, F M, Enright, L, Colby, S D, Hagius, J V, Walker, M B, Fatemi, J D, Kopec, V C, Beal, G G, Schurig
Publikováno v:
American journal of veterinary research. 59(12)
To determine efficacy of orally administered Brucella abortus vaccine strain RB51 against virulent B abortus challenge exposure in cattle as a model for vaccination of wild ungulates.20 mixed-breed beef cattle obtained from a brucellosis-free herd.Se
Publikováno v:
Infection and immunity. 66(12)
To identify Brucella antigens that are potentially involved in stimulating a protective cell-mediated immune response, a gene library of Brucella abortus 2308 was screened for the expression of antigens reacting with immunoglobulin G2a antibodies fro
Publikováno v:
American journal of veterinary research. 59(10)
To assess effects of vaccination against fescue toxicosis on weight gain, serum prolactin and cholesterol concentrations, and alkaline phosphatase (ALP) activity in mice fed an endophyte-infected (EI) or endophyte-free (EF) fescue diet.50 six-week-ol
Publikováno v:
American journal of veterinary research. 59(8)
To assess humoral and protective immunity in cattle vaccinated by 12 months with Brucella abortus vaccine strains RB51 and 19 under field conditions of high and low brucellosis prevalence.450 seronegative female cattle: 330 three to eight months old