نتایج جستجو برای: ndr
تعداد نتایج: 534 فیلتر نتایج به سال:
Melatonin is a powerful antioxidant. Decreased melatonin excretion has been reported to be associated with several oxidative stress-related diseases. The urinary metabolite of melatonin, 6-sulfatoxymelatonin (aMT6s), has proved to be a very reliable index of melatonin production. The present study aims to evaluate the level of urinary aMT6s in patients with type 2 diabetes mellitus and diabetic...
The National Dose Registry (NDR) of Canada is a unique resource for direct estimation of health risks associated with low radiation doses. This is the largest national occupational radiation exposure database, as it includes about 600,000 nuclear, industrial, medical and dental workers exposed to the average cumulative dose of several mSv. Analyses of the NDR data based on a cohort of about 200...
Nuclear DBF2p-related (NDR) kinases constitute a functionally conserved protein family of eukaryotic regulators that control cell division and polarity. In fungi, they function as effector kinases of the morphogenesis (MOR) and septation initiation (SIN) networks and are activated by pathway-specific germinal centre (GC) kinases. We characterized a third GC kinase, MST-1, that connects both kin...
Eukaryotic cells commonly use protein kinases in signaling systems that relay information and control a wide range of processes. These enzymes have a fundamentally similar structure, but achieve functional diversity through variable regions that determine how the catalytic core is activated and recruited to phosphorylation targets. "Hippo" pathways are ancient protein kinase signaling systems t...
The Hippo tumour suppressor pathway has emerged as a critical regulator of tissue growth through controlling cellular processes such as cell proliferation, death, differentiation and stemness. Traditionally, the core cassette of the Hippo pathway includes the MST1/2 protein kinases, the LATS1/2 protein kinases, and the MOB1 scaffold signal transducer, which together regulate the transcriptional...
The rapid breakdown of target cell DNA during CTL-mediated lysis has been difficult to explain by the granule exocytosis model of cytotoxicity. The involvement of CTL granule proteases in this process was strongly suggested by experiments in which CTL were pretreated with the serine protease inhibitor PMSF, in combination with agents that raise the pH of acidic intracellular compartments. While...
In the quest to push contemporary scientific boundaries in nanoelectronics, Ge is considered a key building block extending device performances, delivering enhanced functionalities. this work, quasi-1D monocrystalline and monolithic Al–Ge–Al nanowire heterostructure are embedded into novel field-effect transistor architecture capable of combining based electronics with an electrostatically tuna...
Mps one binder proteins (MOBs) are conserved regulators of essential signalling pathways. Biochemically, human MOB2 (hMOB2) can inhibit NDR kinases by competing with hMOB1 for binding to NDRs. However, biological roles of hMOB2 have remained enigmatic. Here, we describe novel functions of hMOB2 in the DNA damage response (DDR) and cell cycle regulation. hMOB2 promotes DDR signalling, cell survi...
Quantum electronic devices such as resonant tunneling diodes and transistors are now beginning to be used in ultrafast and compact circuit designs. These devices exhibit negative differential resistance (NDR) and/or negative transconductance in their I-V characteristics and have active dimensions of a few nanometers. Since the conventional drift-diffusion approximation is not valid for simulati...
OBJECTIVE To describe doses of ionizing radiation and their possible associations with mortality rates and cancer incidence among Canadian dental workers. METHODS The National Dose Registry (NDR) of Canada was used to assess occupational dose of ionizing radiation received by dental workers. The NDR cohort includes 42,175 people classified as dental workers. Subjects in the NDR were linked to...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید