Страница 1 от 179 полученные результаты
When exposed to hypoxia, intact mice, with elevated blood ketones, live longer than mice with normal blood ketones. To evaluate a possible mechanism responsible for this phenomenon a rat brain slice preparation was used to determine if brain tissue would utilize glucose or ketones preferentially
To study the effect of nicorandil pretreatment on ketone body metabolism and Acetyl-CoA acetyltransferase (ACAT1) activity in hypoxia/reoxygenation (H/R)-induced cardiomyocytes. In our study, we applied H9c2 cardiomyocytes cell line to evaluate the cardioprotective effects of nicorandil. We detected
[This corrects the article on p. 37 in vol. 23, PMID: 30627008.].
Exogenous ketone bodies (KBs), acetoacetate (AA), and β-hydroxybutyrate (BHB) act as alternative energy substrates in neural cells under starvation. The present study examined the endogenous ketogenic capacity of astroglia under hypoxia with/without glucose and the possible roles of KBs in neuronal
Central histamine has crucial roles in circadian rhythm, ventilation, and the balance of energy metabolism via H1 receptors. We focused on the variation in ventilatory responses to hypoxia between light and dark periods, and the requirement of histamine H1 receptors for the circadian variation,
Blood cholesterol levels have been connected to high-altitude adaptation. In the present study, we treated mice with high-cholesterol diets following exposure to acute hypoxic stress and evaluated the effects of the diets on whole-body, liver glucose, and liver fat metabolism. For rapid cholesterol
Lactate dehydrogenase A (LDH-A) is a potentially important metabolic target for the inhibition of the highly activated glycolysis pathway in cancer cells. Two Mn(II) complexes with ligand containing di(pyridylmethyl) amine and pyrrol-ketone were used to attenuate the activity of LDH-A. The
The arterial ketone body ratio (AKBR) is considered an accurate index of the functional reserve of the liver, and its validity has been confirmed in the field of abdominal surgery. We found low AKBR values subarachnoid hemorrhage patients and discuss the clinical significance of this finding in this
The arterial ketone body ratio (AKBR) is considered to be an accurate index of the functional reserve of the liver, and the validity of this idea has been confirmed in the field of abdominal surgery. We found low AKBR value intracerebral hemorrhage patients and discussed the clinical significance of
We have shown that reoxygenation of hypoxic rat kidney proximaltubule cells leads to apoptosis. This is mediated by translocation ofBax from the cytosol to mitochondria, accompanied by release ofmitochondrial cytochrome c (cyt.c). The present studyhas examined the proteolytic mechanisms responsible
It is recognized that brain oxygen deprivation results in increased glycolysis and lactate accumulation. Moreover, glucose metabolism is altered during starvation or diet, resulting in increased plasma ketones (acetoacetate + beta-hydroxybutyrate; BHB). We investigated glucose and lactate adaptation
Nine pediatric patients (mean age, 10 years) with biliary atresia, who had hypoxemia related to intrapulmonary shunting, underwent living related liver transplantation. The effects of hypoxemia during the early postoperative period after liver transplantation on cardiopulmonary and renal function,
1. Rainbow trout and bullhead catfish (Ictalurus nebulosus) were exposed to anoxic water inside a plastic tube until death (12 min for trout; 62 min for catfish). Immediately upon death, the brain was removed and analyzed for metabolites, high energy phosphate compounds, and metabolic fuel while the
N-Tosyl-L-phenylalanyl-chloromethyl ketone (TPCK) reduces apoptosis in vitro. Pretreatment with TPCK reduces brain injury. Would treatment after injury reduce damage? Seven-day-old rats had the right carotid artery ligated and were subjected to 2.5 h of 8% oxygen and were treated intraperitoneally 3