نتایج جستجو برای: autoclaved leishmania major alm
تعداد نتایج: 630960 فیلتر نتایج به سال:
in leishmania (l.) major-infected balb/c mice th2-type cells results in disease progression, whereas c57bl/6-infected mice mount a th1-type response, which leads to control of the infection. th2 response correlates with igg1 whereas, th1 response supports switching to igg2a subclasses. since igg isotype-dominated response depends on different cd4 + t cell subsets, we studied the antigenic profi...
artemisinin and its derivatives are very important new class of antimalarial drugs. one of the most important artemisinin derivatives is artemether. the antiparasitic activity of artemether as a derivative of artemisinin is related to endoperoxide bridge in its structure. the aim of this study was the evaluation of antileishmanial effect of artemether, with more focus on its apoptotic effect. i...
due to the limited availability of effective pharmaceutical products and serious side effects of the available therapy for leishmaniasis, search for useful medicinal plants is necessary. previous studies reported preventative effect of echinacea against leishmania infections through immunologic stimulation. here we tested concentrated ethanolic extract of the root of echinacea purpurea prepared...
herein, a 28-year-old man with hoarseness, skin and oral lesions is presented. at the time of admission, the patient had an erythematous plaque on his chin near his lower lip and an erythematous-violaceous plaque on his palate near the open-ing of the pharynx and 20 kg weight lost in last one year. the biopsy of his skin lesions by hematoxylin and eosin staining revealed an infiltration of the ...
background pcr is a molecular technique for herpes simplex virus (hsv) detection that can cause life-threatening infections such as encephalitis and keratitis. however, the main issues, false-negative results causing by pcr inhibitors, of this technique that reduce pcr efficiency. to overcome this problem, a competitive internal amplification control (iac) was constructed for conventional pcr u...
The aim of this study was to prepare a new formula of Leishmania major (L. major) crude antigen and evaluate its effect on immune system. For this purpose L. major promastigotes were cultured, harvested, washed, and resuspended in physiologic saline and the suspensions were dispersed in five equal batches. 0.1 ml of various doses of the cocktail antigen were injected intradermaly in three group...
Three species of L. tropica, L. major and L. infantum are known as main causal agents of leishmaniasis have been reported in Iran. Since cutaneous leishmaniasis (CL) is endemic in North East of Iran, in the present work, 50 Leishmania positive isolates from human cases in Mashhad (Center of Razavi province, North East of Iran), were genotyped by means of polymerase chain reaction-restriction f...
Abstract Background: Cutaneous leishmaniasis is an endemic disease and an important public health problem in many countries, including Iran. Pentavalent antimony compounds used as first line treatment are associated with numerous side effects. Use of drugs obtained from herbs may prove to be an acceptable alternative. Therefore, in this study, the effect of Scrophularia striata, a herbal rem...
BACKGROUND Systemic inflammation and coagulopathy are major drivers of injury progression following hemorrhagic trauma. Our aim was to examine the effect of small-volume 3% NaCl adenosine, lidocaine and Mg2+ (ALM) bolus and 0.9% NaCl/ALM 'drip' on inflammation and coagulation in a rat model of hemorrhagic shock. METHODS Sprague-Dawley rats (429±4 g) were randomly assigned to: 1) shams, 2) no-...
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