Follicular dendritic cell sarcoma is an extremely rare malignant neoplasm arising from follicular dendritic cells, and this was fi rst described in 1986 by Monda et al. (1). About 60% of the cases occur in lymph nodes such as the cervical, axillary and mediastinal lymph nodes, while a wide variety of extranodal sites may also be affected, including the tonsil, spleen, liver, gastrointestinal tr...

The incidence of hypertension was studied in two hundred male and female subjects engaged in low socioeconomic class occupations in a university village of the Niger Delta region of Nigeria. The mean age of the male subjects was 23 years and that of the female subjects was 25 years. The mean body mass index (BMI) for the male subjects was 22.7 kg/m2 and that of the females was 23.8 kg/m2. The m...

We investigated ventilatory and metabolic demands in healthy adults when placed in the prone maximal restraint position (PMRP), i.e., hogtie restraint. Maximal voluntary ventilation (MVV) was measured in seated subjects (n=30), in the PMRP, and when prone with up to 90.1 or 102.3 kg of weight on the back. MVV with the heaviest weight was 70% of the seated MVV (122+/-28 and 156+/-38 L/min, respe...

It has been proposed that sympathetic activation may prevent maximum dilatation of extra-parenchymal cerebral vessels during hemorrhagic hypotension and hypercapnia. In the present study, the effect of alpha-adrenoreceptor antagonists (phenoxybenzamine 1.5 mg kg-1 or phentolamine 8 mg kg-1) on pial vessel diameter was studied in the cat during hypotension and hypercapnia alone or in combination...

UNLABELLED miR-122 is a liver-specific microRNA (miRNA) that binds to two sites (S1 and S2) on the 5' untranslated region (UTR) of the hepatitis C virus (HCV) genome and promotes the viral life cycle. It positively affects viral RNA stability, translation, and replication, but the mechanism is not well understood. To unravel the roles of miR-122 binding at each site alone or in combination, we ...

The P body protein LSm1 stimulates translation and replication of hepatitis C virus (HCV). As the liver-specific microRNA-122 (miR-122) is required for HCV replication and is associated with P bodies, we investigated whether regulation of HCV by LSm1 involves miR-122. Here, we demonstrate that LSm1 contributes to activation of HCV internal ribosome entry site (IRES)-driven translation by miR-12...

BACKGROUND Hepatocellular carcinoma (HCC) displays high resistance to conventional chemotherapy. Considering that microRNA-122 (miR-122) performs an essential function to promote chemosensitivity of HCC cells, an effective vehicle-mediated miR-122 delivery may represent a promising strategy for HCC chemotherapy. An increasing interest is focused on the use of exosomes as biological vehicles for...

PURPOSE MicroRNA-122 (miR-122) has recently been shown to represent a novel biomarker of liver disease. However, the presence of serum miR-122 after liver injury was mostly studied at singular time points. The course of serum miR-122 was determined at consecutive time points during the onset of disease. METHODS Fulminant hepatitis was induced by a high-copper diet in Long-Evans Cinnamon (LEC)...