نتایج جستجو برای: cellular immune system

تعداد نتایج: 2760505  

Journal: :poultry science journal 2014
naderi m akbari mr asadi-khoshoei e khaksar k khajali f

a total of 240 ross 308 day-old male broiler chicks within a completely randomized design were used in this experiment to evaluate the effects of dietary inclusion of turmeric powder and cinnamon powder on performance and some immune responses of broiler chickens. dietary treatments were as follow: a corn-soybean meal basal diet (control); basal diet + 10 ppm avilamycin; basal diet + 2.5 g/kg t...

Journal: :journal of herbal drugs (an international journal on medicinal herbs) 2014
ُseyed parviz dadvaran mansureh ghaeni abolfazl askary sary

background & aim: continuous use of antibiotics leads to drug resistance and thereby to a reduced efficacy of the drugs. antibiotics accumulate in the environment and fish pose a potential risk to consumers and to the environment.increased public awareness of the negative effects caused by overexposure to synthetic chemicals has led to the search for ‘‘green drugs’’, such as organic and syn...

Journal: :علوم تغذیه و صنایع غذایی ایران 0
مهتاب نجمی m najmi مجید حاجی فرجی m hajifaraji مهشید عبد میشانی m abd mishani

obesity is characterized as a state of systemic low-grade inflammation suggesting a link between metabolism and immune function. obesity has been shown to predispose individuals to an increased risk of many diseases.since 1980s, a threefold increase in obesity has been reported in much of the world.obesity is a result of energy imbalance. one of the components that control energy balance is adi...

G. Moghaddam H. Ghamari Monavvar M. Ebrahimi,

For chickens, arginine considered an essential amino acid due to the lack of urea cycle in birds. Arginine deficiency causes growth retardation, higher prevalence of disease due to the malfunction of immune system, and lower gastrointestinal capacity. However, higher levels of arginine in the diet improved growth performance, muscle hypertrophy, and meat quality. Arginine reduces carcass fat ac...

Ali Akbar Pourfathollah, Fereidoun Mahboudi, Hamid Reza Khorram Khorshid Kooroosh Kamali Mahtab Alinezhad Maryam Foroughi Minoo Mohraz Sayeed Bayanolhagh

Background: Numerous evidences indicate that in some HIV-1 positive patients, the humoral and cellular immune responses are induced against HIV-1 proteins and this is inversely related to the progress of infection. Objective: The aim of this study was the evaluation of the Adenovectors containing HIV genes in induction of immune responses in mice. Methods: The HIV-1 genes including gag p24, rev...

Journal: :journal of plant molecular breeding 2014
milad alizadeh hoseein askari

the plant-pathogen interaction is a multifactor process that may lead to resistance or susceptible responses of plant to pathogens. during the arms race between plant and pathogens, various biochemical, molecular and physiological events are triggered in plant cells such as ros signaling, hormone activation and gene expression reprogramming. in plants, micrornas (mirnas) are key post-transcript...

Jafroodi, Shirin,

تداوم سلامتی انسان با سیستم ایمنی بدن مرتبط است. این سیستم از بافتهای متنوع، سلولها و عواملی تشکیل شده است که از بدن در مقابل آنتی ژنهای مضر و پاتوژنها حفاظت می کند. سلولهای ایمنی در زمان وجود عفونت جهت محدود کردن ضایعات سلولی و بافتی، تجمع می یابند. یک شبکه نظارت متشکل از سلولهای ایمنی در تشخیص سلولهای غیر طبیعی عمل می کنند. توانایی بدن در محافظت از خود در برابر عوامل خارجی، بخصوص باکتریها، و...

Journal: :physiology and pharmacology 0
taghi ghafghazi dept. pharmacology, school of pharmacy, isfahan univ. med. sci., isfahan, iran fatemeh zeraati minoo adib abbas rezaei

restraint-induced stress (rs) increases histamine concentration in the brain. there is no previous report regarding the role of histamine receptors in immunomodulatory effect of rs. in the present study the role of brain histamine receptors on reduction of humoral and cellular immune function induced by rs was evaluated. for this purpose male wistar rats (200-250 g) were immunized with sheep re...

Journal: :journal of optimization in industrial engineering 2010
amir hossein kamali dolatabadi seyed hamid reza pasandideh mehrzad abdi khalife

cellular manufacturing system (cms) is highly important in modern manufacturing methods. given the ever increasing market competition in terms of time and cost of manufacturing, we need models to decrease the cost and time of manufacturing. in this study, cms is considered in condition of dynamic demand in each period. the model is developed for facing dynamic demand that increases the cost of ...

Journal: :avicenna journal of phytomedicine 0
bamdad riahi-zanjani medical toxicology research center, school of medicine, mashhad university of medical sciences, mashhad, iran mahdi balali-mood medical toxicology research center, school of medicine, mashhad university of medical sciences, mashhad, iran elaheh mohammadi medical toxicology research center and pharmacy school, mashhad university of medical sciences, mashhad, iran hassan badie-bostan medical toxicology research center and pharmacy school, mashhad university of medical sciences, mashhad, iran bahram memar cancer research center, school of medicine, mashhad university of medical sciences, mashhad, iran gholamreza karimi medical toxicology research center and pharmacy school, mashhad university of medical sciences, mashhad, iran

objectives: the aim of the present study was to investigate immunotoxic effect of safranal (saf), a main component of crocus sativus essential oil, using balb/c mice. materials and methods: saf was administered intraperitoneally at doses of 0.1, 0.5 and 1 ml/kg for 3 weeks. hystopathological examination of spleen and bone marrow, cellularity of spleen, delayed type of hypersensitivity (dth) res...

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