نتایج جستجو برای: en gjs 400 18 lt
تعداد نتایج: 1033140 فیلتر نتایج به سال:
Gap junctions (GJs) traverse apposing membranes of neighboring cells to mediate intercellular communication by passive diffusion of signaling molecules. We have shown previously that cells endocytose GJs utilizing the clathrin machinery. Endocytosis generates cytoplasmic double-membrane vesicles termed annular gap junctions or connexosomes. However, the signaling pathways and protein modificati...
BACKGROUND Suppressed mitochondrial biogenesis (MB) contributes to acute kidney injury (AKI) after many insults. AKI occurs frequently after liver transplantation (LT) and increases mortality. This study investigated whether disrupted mitochondrial homeostasis plays a role in AKI after LT. METHODS Livers were explanted from Lewis rats and implanted after 18 h cold storage. Kidney and blood we...
BACKGROUND/AIMS As life expectancy in HIV-HCV co-infected patients improves, end stage liver disease requiring liver transplantation (LT) may become an emerging problem. We report the Paul Brousse Hospital experience of transplantation for end stage cirrhosis in HIV-HCV co-infected patients. METHODS Seven consecutive HIV-HCV co-infected patients were transplanted between December 1999 and Dec...
We have studied growth and self-separation of bulk GaN on c-oriented Al2O3 using low temperature (LT) GaN buffer layers. By studying the X-ray diffraction (XRD) signature for the asymmetric and symmetric reflections versus the LT-GaN thickness and V/III precursor ratio, we observe that the peak width of the reflections is minimized using a LT buffer thickness of ~100 -300 nm. It was observed th...
BACKGROUND Neutrophil to lymphocyte ratio (NLR) has been proposed to predict prognosis of hepatocellular carcinoma (HCC). However, the cut-off values are empirical. We determined the optimal cut-off value to predict HCC recurrence after liver transplantation (LT) and further established a scoring model based on NLR. METHODOLOGY/PRINCIPAL FINDINGS We analyzed the outcome of 101 HBV-associated ...
D-002, a mixture of six higher aliphatic alcohols purified from beeswax, has been shown to produce anti-inflammatory effects in experimental models, devoid of gastrotoxic or hepatotoxic effects. Some studies have demonstrated that D-002 exerts analgesic effects, but just related to its anti-inflammatory action. The objective of this study was to compare the effects of D-002, naproxen, aspirin a...
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Gap junction (GJ) channels that electrically and chemically couple neighboring cells are formed when two hemichannels (connexons) of apposed cells dock head-on in the extracellular space. Remarkably, docked connexons are inseparable under physiological conditions, and we and others have shown that GJs are internalized in whole, utilizing the endocytic clathrin machinery. Endocytosis generates d...
We recorded the responses of neurons from the cat's lateral geniculate nucleus to drifting sine-wave grating stimuli both before and during electrical stimulation of the parabrachial region of the midbrain. The parabrachial region provides a mostly cholinergic input to the lateral geniculate nucleus, and our goal was to study its effect on responses of geniculate cells to visual stimulation. Ge...
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