نتایج جستجو برای: cellular immune system

تعداد نتایج: 2760505  

Journal: :journal of research in medical sciences 0
filip a. konecny

cellular and molecular pathways link thrombosis and innate immune system during sepsis. extrinsic pathway activation of protease thrombin through fviia and tissue factor (tf) in sepsis help activate its endothelial cell (ec) membrane protease activated receptor 1 (par-1). thrombin adjusts the ec cycle through activation of g proteins (g12/13), and later through rho gefs (guanine nucleotide exch...

Journal: :modares journal of medical sciences: pathobiology 2014
fatemeh sobhanimonfared taravat bamdad zohreh azita sadigh hadi razavi niko hamzeh choobin

objective: infectious microorganisms are major sources of illness and death worldwide, and the leading cause of death in neonates. effective vaccination of this age group is of particular importance. the lack of a response and greater susceptibility to tolerance are two major features that limit the effectiveness of vaccines in neonates. in this study we compare the cellular immune response gen...

, آزادمنش , کیهان, آقاصادقی, محمدرضا, جوادی, فوزیه, ذبیح الهی, رضوان, سادات, سیدمهدی, سیادت , سیدداور, مشیری , ارفع, وهاب پور, روح اله, پریور , کاظم,

Background and purpose: Finding an efficient vaccine against HÏV infection is still a major concern and a great challenge. Ïn our previous study, HÏV-1 virions with capability of a single replication were produced. Ïn the present study their immunological evaluation has been carried out to study their induction of cellular and humoral responses in mice model. Materials and methods: Ïn this s...

ابراهیم‌نژاد, یحیی, سهرابی, هادی,

     This experiment was conducted to study the effect of different levels of levamisole on performance and related parameters with immune system in Cobb 500 strain male broilers. The experiment was carried out a completely randomized design, with 300 male broiler chickens in four treatments and five replicates 15 birds/replicates. The experimental groups consisted of zero, 2.5, 5 and 7.5 mg pe...

Journal: :iranian journal of allergy, asthma and immunology 0
h. khorami tr. neyestani mehri. kadkhodaee j. lotfi

neopterin, apyrazinopyrimidine compound, is produced by macrophages after induction by interferon gamma (ifn-y) and serves as a marker of cellular immune system activation followed by oxidative stress. the aim of this study was to determine urinary neopterin to creatinine ratio (uncr) as a surrogate marker of cell-mediated immune activation in multiple sclerosis (ms). three weekly early morning...

Background: Tonsils and adenoids are involved in both local immunity and immune surveillance for the development of immune defense mechanisms. A number of investigators have found decreased immunoglobulin levels after adenotonsillectomy while others have failed to find significant changes. The effects of adenotonsillectomy on the cellular immunity of children have not been investigated extensiv...

2003
Stefania Bandini Sara Manzoni Giuseppe Vizzari

The Immune System (IS) constitutes the defence mechanism of higher level organisms to micro organismic threats: it is a real distributed system providing mechanisms of adaptation to unknown threats through the cooperation of heterogenous entities, and learning capabilities. This paper describes how the Situated Cellular Agents (SCA) model was applied to model the IS. After a brief description o...

2005
Stefania Bandini Sara Manzoni Giuseppe Vizzari

The Immune System (IS) constitutes the defence mechanism of higher level organisms to micro organismic threats. It is genuinely distributed system comprising mechanisms of adaptation to unknown threats by means of the cooperation of heterogenous autonomous entities, whose interaction endows the overall system with learning capabilities. This paper describes how a Multi Agent approach, and more ...

Journal: :international journal of occupational and environment medicine 0
r sultana department of biochemistry and molecular biology, university of dhaka, bangladesh kj ferdous department of biochemistry and molecular biology, university of dhaka, bangladesh m hossain department of biochemistry and molecular biology, university of dhaka, bangladesh msh zahid department of biochemistry and molecular biology, university of dhaka, bangladesh ln islam professor, department of biochemistry and molecular biology, university of dhaka, bangladesh

background: occupational exposure to cotton dust, fibers, metal fumes and different chemicals used in the apparel manufacturing industries cause a wide range of physical and psychological health problems in the garment workers that may also affect their immune function. objective: to assess the immune system function in garment workers. methods: a total of 45 workers of a garment factory, and 4...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید