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Abstract: Genetic polymorphism in chemokine receptors and coreceptor genes influences susceptibility to HIV-1 infection and disease progression. The mutated Stromal Derived Factor-1 3A`/3A` (SDF-1 3’A) competes with the virus for the coreceptor site Cystein-X-cystein receptor 4 (CXCR4) on the CD4+ T-cells therefore down-regula..

Abstract: The problem of creating an easy, quick, field, mass screening, in vivo discrimination test is still on the agenda. We believe that such potential has the phytohemagglutinin- histamin (PHA-H) intradermal method of Zhukov et al. (1984). This method reveals not only the normal immunomodulatotor (Th/Ts) index (NIMI) and Th..

Abstract: The immune response in IL-4-knockout mice to murine interleukin-4 (IL-4) at immunization doses in range of 1-10 μg was evaluated. Different adjuvants, anti-IL-4 carrier antibodies, and cross-activation monoclonal antibodies were used in immunization protocols. Antibody titers were measured by enzyme-linked immunosorbe..

Abstract: The immune response in IL-4-knockout mice to murine interleukin-4 (IL-4) at immunization doses in range of 1-10 μg was evaluated. Different adjuvants, anti-IL-4 carrier antibodies, and cross-activation monoclonal antibodies were used in immunization protocols. Antibody titers were measured by enzyme-linked immunosorbe..

Abstract: The human population is diverse and adapted to all sorts of lifestyles in the tropical, subtropical and temperate zones. This is made possible not only due to food habits but also due to the tolerance and molecular acquaintances with the microbial world around us. In consequence, the species Homo sapiens is bestowed wi..

Abstract : Rheumatic heart disease (RHD) is a serious medical condition recognized as an immunologically mediated complication of rheumatic fever with an autoimmune component due to molecular mimicry between the bacterial antigens and certain body tissues. In view of the prevalence and seriousness of the disorder, its prophylaxis..

Abstract: The progression of immune response is currently believed to give rise to anti-anti-idiotypic antibodies. This new hypothesis offers an explanation for the termination or abrogation of potentially endless progression of immune response after the elimination of antigen from the system...

Abstract: Considerable evidence demonstrating a relationship between stress and immune function is accumulating and a complex chain of biologic and psychologic processes are involved. An extensive network of central nervous system and endocrine system processes may be involved in the modulation of the immune system in response t..

Abstract: From May to December, 2006, stool samples from 900 patients attending four hospitals in Abuja, Nigeria were collected and examined for the presence of intestinal protozoan. The aim of the study was to determine if correlation exists between intestinal protozoan infection and diarrhea in HIV/AIDS patients. Of the 900 in..

Abstract : The immune system is a built-in defense mechanism, which continuously monitors invading pathogens in all living organisms and keeps them physiologically fit. Both the innate and adaptive arms of the immune system are involved in this process of tolerating ‘self’ and targeting ‘non-self’ cells and their respecti..