نتایج جستجو برای: terminal msp1
تعداد نتایج: 149666 فیلتر نتایج به سال:
We recently identified Msp1p, a fission yeast Schizosaccharomyces pombe dynamin-related protein, which is essential for the maintenance of mitochondrial DNA. The Msp1p sequence displays typical features of a mitochondrial protein. Here we report in vitro and in vivo data that validate that prediction. We demonstrate that the targeting sequence of Msp1p is processed by recombinant mitochondrial ...
Background and purpose: India and Iran are an important endemic focus of cystic hydatid disease (CHD), where several species of intermediate host are commonly infected with Echinococcus granulosus. Strain characterization of E. granulosus is significant for the development of an effective control programme and to asses the infectivity. In present study, genetic variations in tapeworms causing...
Viral vectored vaccines have been shown to induce both T cell and antibody responses in animals and humans. However, the induction of even higher level T cell responses may be crucial in achieving vaccine efficacy against difficult disease targets, especially in humans. Here we investigate the oligomerization domain of the α-chain of C4b-binding protein (C4 bp) as a candidate T cell "molecular ...
Proteolytic shedding of surface proteins during invasion by apicomplexan parasites is a widespread phenomenon, thought to represent a mechanism by which the parasites disengage adhesin-receptor complexes in order to gain entry into their host cell. Erythrocyte invasion by merozoites of the malaria parasite Plasmodium falciparum requires the shedding of ectodomain components of two essential sur...
BACKGROUND Malaria and human immunodeficiency virus (HIV) infection during pregnancy affect the transplacental transfer of antibodies against several pathogens from mother to fetus, although the effect of malaria and HIV infection on the transfer of antimalarial antibodies remains unclear. METHODS Levels of total immunoglobulin G (IgG), immunoglobulin M (IgM), and IgG subtypes against the fol...
Aromatic hydrocarbon hydroxylase (CYP1A1) is involved in the metabolism of many substrates and the subject of cancer studies. This study examined the association between two polymorphic variants of CYP1A1 and ovarian cancer risk. The frequencies of the Msp1 and Ile/Val variants of CYP1A1 were determined in 445 ovarian cancer cases and 472 general population controls in New England. Overall rela...
Acacia senegal (L) Willd. and Acacia seyal Del. are highly nitrogen-fixing and moderately salt tolerant species. In this study we focused on the genetic and genomic diversity of Acacia mesorhizobia symbionts from diverse origins in Senegal and investigated possible correlations between the genetic diversity of the strains, their soil of origin, and their tolerance to salinity. We first performe...
The present study determined and compared the genetic diversity of Plasmodium falciparum strains infecting children living in 2 areas from Gabon with different malaria endemicity. Blood samples were collected from febrile children from 2008 to 2009 in 2 health centres from rural (Oyem) and urban (Owendo) areas. Genetic diversity was determined in P. falciparum isolates by analyzing the merozoit...
از ریشه های چغندرقند دارای علائم پوسیدگی، از مناطق چغندرکاری مختلف کشور، یکصد جدایه قارچی جداسازی شد. از بین آن ها، 20 جدایه براساس خصوصیات ریخت شناسی متعلق به f. solaniبودند. بیماری زایی جدایه ها در شرایط آزمایشگاه روی ریشه های چغندرقند انجام شد. جدایه های مورد بررسی به گروه های بیماری زا، بیماری زایی کم و غیر بیماری زا دسته بندی شدند. جدایه های f. solani در گلخانه روی بوته های 14 هفته ای قاد...
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