Prognostic significance of low hepatic fat content in advanced chronic liver disease: MRI-PDFF insights.

Introduction And Objectives: The mechanisms of hepatic fat loss in late-stage metabolic dysfunction-associated fatty liver disease (MASLD) are enigmatic and the prognostic significance of low hepatic fat content (LHF) in chronic liver disease (CLD) is unknown. Proton density fat fraction (PDFF), measured by magnetic resonance imaging (MRI), is considered the most accurate noninvasive method for quantifying hepatic fat content. This study aimed to address these issues by evaluating PDFF.

Highly potent anti-human GPVI monoclonal antibodies derived from GPVI knockout mouse immunization.

Recent progress in the understanding of thrombus formation has suggested an important role for glycoprotein (GP) VI in this process. To clarify the exact role in detail, it is necessary to use specific, high affinity inhibitory antibodies. However, possibly due to the conserved structure of GPVI among species, it has been difficult to obtain potent antibodies.

GPVI-deficient mice lack collagen responses and are protected against experimentally induced pulmonary thromboembolism.

Platelet glycoprotein VI (GPVI) is now considered to be a major player in platelet-collagen adhesive interactions leading to thrombus formation. GPVI blockade, or its depletion, has been shown in mice to result in complete protection against arterial thrombosis, without significant prolongation of bleeding time. GPVI may therefore represent a useful antithrombotic target.

Benign type of central pontine myelinolysis in alcoholism--clinical, neuroradiological and electrophysiological findings.

Nine alcoholic patients with central pontine myelinolysis (CPM),who showed a favorable prognosis, are reported. The majority of them had taken part in binge drinking and had a subsequent consciousness disturbance for 18.1+/-10.

Low serum amylase levels in drinking alcoholics.

Background: We have reported that the serum level of amylase, different from other pancreatic enzymes, increases temporarily after abstinence in alcoholics. To elucidate the mechanism of this phenomenon, pancreatic isoamylase, salivary isoamylase, and amylase in urine were measured together with total serum amylase.

Methods: Total serum amylase, pancreatic isoamylase, and salivary isoamylase values were measured in 38 male patients admitted to the National Alcoholism Center, Kurihama Hospital, for alcoholism after abstinence.

Nuclear localization of alkaline phosphatase in cultured human cancer cells.

The nucleolar localization of alkaline phosphatase (ALPase) was observed by electron microscopic cytochemistry. The culture cells used in this study were normal human cells (fibroblast, WI-38) and human cancer cells (hepatocellular carcinoma, Hep-G2; malignant melanoma, A-375; pancreatic carcinoma, BxPC-3). Cultured cells in almost all strains contained high ALPase activity in the nucleolus, and the localization of ALPase changed during the cell cycle stages.

Alteration of methamphetamine-induced striatal dopamine release in mint-1 knockout mice.

Mint-1, which is also called as X11 or mammalian Lin10, protein has been implicated in the synaptic vesicle exocytosis and the targeting and localization of synaptic membrane proteins. Here, we established mint-1 gene knockout (mint-1 KO) mice and investigated vesicular and transporter-mediated dopamine (DA) release evoked by high K(+) and methamphetamine (METH), respectively. Compared with wild-type control, high K(+)-evoked striatal DA release was attenuated, but not significantly, in the KO mice as measured by microdialysis method.