نتایج جستجو برای: tachyzoites
تعداد نتایج: 774 فیلتر نتایج به سال:
background: this study was performed to induce conversion of rh strain tachyzoites of toxoplasma gondii to bradyzoites by ph changing of the culture medium. methods: hela cell monolayers were infected at a 1:1 tachyzoite to cell ratio. four hours after infection, the culture medium was removed and replaced with culture medium and 5% fcs, adjusted to ph 8 with naoh. the culture was maintained ...
introduction: toxoplasma gondii is an obligatory interacelullar parasite that infects nucleated cells in its intermediate hosts. the aim of the present study was to determine the effect of vitamin d3 on the multiplication of t. gondii in peritoneal macrophage of balb/c mice and nitric oxide production by macrophages. methods: according to usage of vitamin d3 (one dose or seven doses) and infγ ...
background: the effects of extremely low frequency electromagnetic fields (elf-emf) on toxoplasma gondii have not been explained yet. the aim of this study was to assess the possible effects of elf-emf on growth, survival time and viability of toxoplasma gondii . in addition, the life span of toxoplasma infected animals was investigated. methods: sixty adult male balb/c mice were used for in vi...
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