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A new parathyroid hormone (PTH)-like endocrine system has been identified in mammals and fishes consisting of the PTH type-2 receptor (PTH2R) and tuberoinfundibular peptide 39 (TIP39). Although the mammalian PTH2R-TIP39 system is involved in nociception and pituitary regulation, the function(s) of
Diffusable aldehydes are known to be produced during lipoperoxidative deterioration of unsaturated fatty acids. Malealdehyde (MLA) and 4-hydroxy-2,3-trans-penten-1-al (4-HPE) inhibit rat liver glucose-6-phosphatase activity in vitro. With MLA inhibition is significant at 0.25 mM concentration. With
BACKGROUND
Preoperative segmental portal vein occlusion has become a common method to prevent liver failure after extended hepatic resection. To date, it is not elucidated whether atrophy by portal deprivation with concomitant contralateral regeneration leads to impaired liver function. We addressed
BACKGROUND
Ginseng (Panax ginseng C. A. Meyer, Araliaceae) has been used as a traditional medicine for thousands of years for the treatment of a wide variety of diseases, including diabetes. Processed ginseng named Black ginseng exhibits more potent biological activities than white and red ginseng.
Enzyme-histochemical studies were conducted on livers of mice chronically fed griseofulvin (GF) in order to produce Mallory bodies (MBs) in hepatocytes. The development of MBs is associated with derangement of the immunohistochemically detectable intermediate filament (IF) cytoskeleton of the
Three groups, with 10 sixty-day-old male rats each, were given dietary levels of technical hexachlorocyclohexane (HCH) 0, 0.9 and 900 ppm for 90 days. Observations were made on blood glucose, live glycogen and glucose-6-phosphatase (G-6-Pase), organ weights, histology and histochemistry of different
Sixteen obese (fa/fa) Zucker rats, sixteen lean (Fa/-) Zucker rats and sixteen Wistar rats, all male rats aged 7-8 weeks, were given either a control (C) diet containing no ethanol or an ethanol (E) diet in which 36% of the energy was supplied by ethanol, for a period of 4 weeks. The activities of
Thirty male rats were grouped into 5 groups of 6 animals each. Animals in groups II-V were given gossypol at a dose of 5 mg/kg, 10 mg/kg, 20 mg/kg and 40 mg/kg body weight per day for 45 days respectively. Animals of group I served as control. A significant decrease in body weight after
We have proposed that hyperglycemia-induced dedifferentiation of beta-cells is a critical factor for the loss of insulin secretory function in diabetes. Here we examined the effects of the duration of hyperglycemia on gene expression in islets of partially pancreatectomized (Px) rats. Islets were
This study was undertaken to evaluate the antioxidant and hepatoprotective efficacy of Sharbat-e-Deenar (SD) against carbon tetrachloride (CCl(4))-induced hepatic damage in a rat model. The antioxidant activity of SD was estimated by DPPH assay, H(2)O(2) assay, and total phenolic contents. SD
The local population of Niger-Delta in the Southern part of Nigeria have used bonny light crude oil (BLCO) as a remedy for various ailments and are exposed to some extent to this widespread environmental contaminant or its metabolites through the food chain. BLCO's hepatorenal toxicity was studied
UNASSIGNED
Dexamethasone (Dex), a synthetic glucocorticoid, is among the most commonly used drugs worldwide in animals and humans as an anti-inflammatory and immunosuppressive agent. GC has profound effects on plasma glucose level and other metabolic conditions. However, the effect of prolonged use
The hepatoprotective activity of Picroliv, a standardized iridoid glycoside fraction of Picrorhiza kurroa, has been investigated by studying the protection of biochemical and histological changes induced in livers of rats given single oral doses (7 mg/kg) of aflatoxin B1. Administration of aflatoxin
Antioxidative inhibition by protoporphyrin (PP) of peroxidative damage in lysosomes, mitochondria and microsomes of rat liver was investigated at 24 h after an intravenous administration of PP. Using a lysosome-containing (3500 x g) fraction, the release of lysosomal marker enzymes, acid phosphatase
In order to examine glucose metabolism in liver grafts during cold preservation (24 and 48 hr), warm ischemia (60 and 120 min), a combination of the two and reperfusion, the amount of protein and mRNA of glucose transporter 2 and the activities of enzymes in glycolysis (glucokinase,