نتایج جستجو برای: subunit g
تعداد نتایج: 521741 فیلتر نتایج به سال:
The PSI-BLAST algorithm has been acknowledged as one of the most powerful tools for detecting remote evolutionary relationships by sequence considerations only. This has been demonstrated by its ability to recognize remote structural homologues and by the greatest coverage it enables in annotation of a complete genome. Although recognizing the correct fold of a sequence is of major importance, ...
The aim of this study was to confirm empirically the factor structure of the School Well-being Model. In this Model well-being was divided into school conditions, social relationships, means for self-fulfillment and health status. Data for this study were collected by the School Health Promotion Survey in Finland with 40147 respondents from Grades 8 and 9. The 43 variables from the Survey were ...
OBJECTIVES Acculturation is a multidimensional process involving changes in behaviour and beliefs. Questionnaires developed to measure acculturation are typically designed for specific ethnic populations and adult experiences. This study developed a questionnaire that measures acculturation among ethnically diverse populations of youth that can be included as a module in population surveys. M...
Fusion proteins between a receptor and a pertussis toxin-insensitive G(i)alpha subunit were used to gain insight into the molecular interactions that take place upon mu and delta opioid receptor heterodimerization. When mu opioid receptor-G(i1)alpha fusions were coexpressed with nonfused delta opioid receptors in human embryonic kidney 293 cells, or vice versa, receptor heterodimers were detect...
In Drosophila, distinct mechanisms orient asymmetric cell division along the apical-basal axis in neuroblasts and along the anterior-posterior axis in sensory organ precursor (SOP) cells. Here, we show that heterotrimeric G proteins are essential for asymmetric cell division in both cell types. The G protein subunit G(alpha)i localizes apically in neuroblasts and anteriorly in SOP cells before ...
BACKGROUND Alcohol-related expectancies are especially relevant in relation to alcohol consumption during adolescence. The main aim of this study was to adapt and translate into Spanish (Castilian) the Expectancy Questionnaire (EQ), and to study its psychometric properties in adolescents. METHOD The sample was composed of 514 adolescents (57.20% female, mean age = 15.21; SD = .63) who complet...
Beta Haemolytic Streptococci(BHS) carriage rate in pregnant women during labour and its acquisition by their newborns just after birth was investigated in 60 mother baby pairs. The carriage rate of group B Streptococci (GBS) was 11.6%, acquisition rate by newborns of carrier and non-carrier mothers was 85.7% and 1.8% respectively. A total of 28.5% newborns were carrying GBS on all the skin site...
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