نتایج جستجو برای: sortilin
تعداد نتایج: 403 فیلتر نتایج به سال:
مقدمه: به دلیل تشخیص دیر هنگام سرطان تخمدان و عدم شیوه های درمانی موثر، این بیماری از نظر تلفات در بین سرطان های زنان بیشترین مرگ و میر را داراست. مطالعات نشان می دهد که برای دستیابی به روش های موثر برای تشخیص زود هنگام بیماری، جلوگیری از متاستاز و نیز درمان غیر تهاجمی این نوع سرطان، نیاز به شناخت وقایع مولکولی درون و برون سلولی است. مطالعه قبلی ما نشان داد که ژن sort1 در هر دو سطح ژن و پروتئین...
The transfer of exosomes containing both genetic and protein materials is necessary for the control of the cancer cell microenvironment to promote tumor angiogenesis. The nature and function of proteins found in the exosomal cargo, and the mechanism of their action in membrane transport and related signaling events are not clearly understood. In this study, we demonstrate, in human lung cancer ...
Brain-derived neurotrophic factor (BDNF), after activity-dependent secretion from neurons, modulates critical nervous system functions. Recently, a variant in the human bdnf gene, resulting in a valine to methionine substitution in the prodomain, has been shown to lead to defective regulated secretion from neurons and memory impairment. Here, we report a novel function for a Vps10p domain prote...
Up to 1 in 3000 individuals in the United States have α-1 antitrypsin deficiency, and the most common cause of this disease is homozygosity for the antitrypsin-Z variant (ATZ). ATZ is inefficiently secreted, resulting in protein deficiency in the lungs and toxic polymer accumulation in the liver. However, only a subset of patients suffer from liver disease, suggesting that genetic factors predi...
OBJECTIVE Neurotensin is a peptide whose receptor (sortilin receptor 1) is linked to cardiovascular disease (CVD) development. We hypothesized concentrations of proneurotensin (stable profragment of neurotensin) would predict incident cardiovascular events in community-based subjects. APPROACH AND RESULTS Blood samples from 3439 participants in the Framingham Heart Study (FHS) Offspring cohor...
A number of pathogens for which there are no effective treatments infect the cells via endocytosis. Once in the endosomes, the pathogens complete their life cycle by overriding normal lysosomal functions. Recently, our laboratory identified the lysosomal targeting signal of prosaposin, which is recognized by the sorting receptor "sortilin". Based on this evidence, we tested whether the antimicr...
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