نتایج جستجو برای: cellular and humoral responses
تعداد نتایج: 16896584 فیلتر نتایج به سال:
Propoxure (PPX) is a well-known carbamate insecticide, which has been used for several decades in the world and Iran in agriculture and public health programs. However, there is no clear investigation toward its immunotoxicity as yet. In this study, we examined the effects of subchronic i.p. exposure of PPX on humoral (PFC & HA) and cellular (DTH) responses, and also monitored T-Cell subtypes u...
Hepatitis C virus (HCV) is responsible for a vast majority of liver failure cases. HCV is a kind of blood disease appraised to chronically infect 3% of the worlds’ population causing significant morbidity and mortality. Therefore, a complete knowledge of humoral responses against HCV, resulting antibodies, and virus-receptor and virus-antibody interactions, are essential to design a vaccine. HC...
human cytomegalovirus is one of the most common pathogenic viruses all over the world. in congenital infection leads to neurologic severe disorders and even death of fetus and in individuals with immunosuppression may also cause severe clinical symptoms. multiple evidence indicate that among several strategies, epitope-based vaccine (evs) that can induce both humoral and cellular immunity respo...
Background: Problems of live and inactivated influenza vaccines such as, increasing emerge and re-emerge viruses with high human mortality, current epidemics of influenza and direct transmission of avian viruses to human, affect the vaccination program. DNA vaccines as third generation of vaccines is specially considered for control of influenza in human and poultry. The main advantage of these...
The Effects of Low Doses of Diagnostic X-rays on Cellular and Humoral Immunological Responses in Balb/c Mice S.M.J Mortazavi PhD , A. Jafarzadeh PhD , M.H. Khosravi GP , J. Ahmadi GP , L.A. Mehdipour BSc , B. Behnejad BSc5, M. Pourgholami MD , A. Manshoori MD Received: 19/12/05 Sent for Revision: 16/01/06 Received Revised Manuscript: 10/05/07 Accepted: 15/05/07 Background and Objectiv...
propoxure (ppx) is a well-known carbamate insecticide, which has been used for several decades in the world and iran in agriculture and public health programs. however, there is no clear investigation toward its immunotoxicity as yet. in this study, we examined the effects of subchronic i.p. exposure of ppx on humoral (pfc & ha) and cellular (dth) responses, and also monitored t-cell subtypes u...
Background and purpose: Toxoplasma gondii (T. gondii) as a causative agent of toxoplasmosis, is an obligate intracellular parasite which is excreted by the cat's feces. Efforts have been made for the development of toxoplasmosis vaccine, but none led to developing a vaccine with protective immune response to the parasite. Adjuvants are essential for vaccine formulation to create strong immune r...
Background: Cystic echinococcosis (CE), also known as echinococcosis/hydatidosis, is one of the most important parasitic diseases in the world. It enhances both humoral and cellular (Th1 and Th2) responses in infected host. Different antigens of the worm may favor the Th1 or Th2 immune responses in CE patients. Objective: To evaluate the humoral and cellular immune responses of Balb/c mice agai...
background: cystic echinococcosis (ce), also known as echinococcosis/hydatidosis, is one of the most important parasitic diseases in the world. it enhances both humoral and cellular (th1 and th2) responses in infected host. different antigens of the worm may favor the th1 or th2 immune responses in ce patients. objective: to evaluate the humoral and cellular immune responses of balb/c mice agai...
objective: the global hiv epidemic continues to expand and exceeding previous predictions. an effective vaccine represents the best hope to curtail the hiv epidemic. dna vaccines induce humoral and cellular responses and mimic live vaccines without their pathogenic potential. the importance of cd8+ ctl responses in controlling hiv and siv viremia has led to production of a series of vaccine can...
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