background: cytokines play a fundamental role in the regulation of immune responses in remission and/or relapsing of leishmaniasis. therefore, immunotherapy for the treatment of canine visceral leishmaniasis (cvl) has represented a principle approach in control of the infection. the present research aimed to evaluating the immunotherapeutic potential of a novel herbal immunomodulator drug (imod...

introduction: studies have shown the regulatory role of leptin in bone formation, its expression in adipose tissue as well as increased levels in circulation following the adminstration of inflammatory stimuli such as lipopolysaccharides (lps). however, there is little data evaluating the role of leptin in inflammatory periapical lesions. the aim of this study was to evaluate the presence and c...

background: the incidence of allergic and asthmatic diseases has been continuously increased in both industrial and developing countries. extracts from various known allergens are used for the diagnostic and therapeutic purposes. objective: to investigate the effects of an extract prepared from chenopodium album (ch.a.) pollen to induce allergic asthma in balb/c mice. methods: balb/c mice were ...

background: pulmonary tuberculosis (ptb) has recently become a major problem in developed countries especially in immune compromised hiv infected individuals. cytokines, their genes and receptors have been implicated in the protective immunity, pathophysiology and development of tuberculosis.   material & methods: in the present study the genotype frequencies of a number of polymorphic genes co...

BACKGROUND Today, when more than 60% of animal diseases are zoonotic, understanding their origin and development and identifying protective immune responses in ruminants are major challenges. Robust, efficient and cost-effective tools are preconditions to solve these challenges. Cytokines play a key role in the main mechanisms by which the immune system is balanced in response to infectious pat...

The non-target effect of neutron-irradiation was assessed in unirradiated human peripheral blood lymphocytes using an alkaline comet assay. The isolated cells were incubated with an autologous plasma for 1 h at 37 degrees C before performing the assay. The cells exhibited a significant increase in the tailmoment when the irradiated blood (2 Gy, 570 keV neutron) was the source of plasma. The gen...

Plasma biomarker analysis requires intact unbiased starting material. We analyzed the effects on plasma protein profiles of protease inhibitor cocktails and preprocessing storage. Plasma from 12 healthy subjects collected with and without protease inhibitors was prepared immediately and after 2 hours of room temperature storage. The samples were analyzed by a multiplexed enzyme-linked immunosor...