conclusions genotype d was the main genotype detected in romanian patients with chronic hbv infection. genotype d presented both bcp and pc mutations more frequently. results we detected two hbv genotypes; a (8.1%) and d (60.5%), and a mixture of genotypes a and d (31.4%) (p < 0.001). basal core promoter (bcp) a1762t/g1764a and precore (pc) g1896a mutations were detected in these romanian patie...

introduction: recent molecular studies on iranian β-thalassemia genes revealed the presence of eight common mutations associated with thalassemia. although these mutations are frequent, there are other rare and unknown mutations that can create large problems in designing preventive programs. we detected and explained the common mutations in north-western iran previously and detection of the ra...

OBJECTIVE To assess the mosquito fauna in Serra da Bocaina National Park (PNSB), by collecting information through a general survey, and investigating the population behavior in habitats within the park with different vegetation. METHODS Human bait collections were conducted once a month for both the forest and households, in diurnal and nocturnal periods, three time a day, throughout 24 mont...

We use the quantum symmetries present in string compactification on LandauGinzburg orbifolds to prove the existence of a large class of exactly marginal (0,2) deformations of (2,2) superconformal theories. Analogous methods apply to the more general (0,2) models introduced in [1], lending further credence to the fact that the corresponding Landau-Ginzburg models represent bona-fide (0,2) SCFTs....

wiskott-aldrich syndrome (was) is a life-threatening x-linked recessive immunodeficiency disease described as a clinical triad of thrombocytopenia,  eczema, and recurrent infections, caused by mutations of the was protein (wasp) gene. the milder form of this disease is x-linked thrombocytopenia  (xlt) that  presents only as platelet abnormalities. mutation analysis for 15 boys with wiskott-aldr...

mitochondria are membrane-enclosed organelle found in most eukaryotic cells, which known as power house in cells. this organelle transforms energy into forms that are usable by the cell. the most common psychiatric disorders such as depression and anxiety can be linked to mitochondrial disorders. furthermore, mutations of mitochondrial or nuclear dna (mtdna and ndna, respectively) have been lin...