Hepatocytes
Mostrando 13-24 de 1518 artigos, teses e dissertações.
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13. Mechanisms by Which Metabolic Reprogramming in GSD1 Liver Generates a Favorable Tumorigenic Environment
Abstract Glycogen storage disease type 1 (GSD1) is an inherited disorder caused by impaired glucose 6-phosphatase activity. This impairment translates into the inhibition of endogenous glucose production and the subsequent accumulation of cellular glucose 6-phosphate. Excess glucose 6-phosphate enhances glycolysis, increases the production of fatty acids, ur
J. inborn errors metab. screen.. Publicado em: 30/05/2019
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14. Acute phase proteins in cats
RESUMO: As proteínas de fase aguda (PFA) são proteínas sintetizadas e libertadas em grande parte por hepatócitos ao mesmo tempo da ocorrência de lesão celular ou invasão por microrganismos. Este artigo revê a utilização das PFA nas doenças do gato identificando a sua potencial utilidade no contexto clínico, analisando 55 artigos publicados. A am
Cienc. Rural. Publicado em: 18/04/2019
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15. Inborn Errors of Ketone Body Metabolism and Transport: An Update for the Clinic and for Clinical Laboratories
Abstract Major progress occurred in understanding inborn errors of ketone body transport and metabolism between the International Congresses on Inborn Errors of Metabolism in Barcelona (2013) and Rio de Janeiro (2017). These conditions impair either ketogenesis (presenting as episodes of hypoketotic hypoglycemia) or ketolysis (presenting as ketoacidotic epis
J. inborn errors metab. screen.. Publicado em: 28/02/2019
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16. Cytotoxic effects of Euterpe oleraceae fruit oil (açaí) in rat liver and thyroid tissues
Abstract Euterpe oleracea Mart., Arecaceae, fruit (açaí) presents considerable potential for the development of new medicines due to its phytochemical composition and antioxidant activity. More recently, special attention has been given to the pharmacological potential of the fruit's oil. This study analysed the histological and histochemical effects of di
Rev. bras. farmacogn.. Publicado em: 2019-02
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17. Spontaneous poisoning by Ricinus communis leaves (Euphorbiaceae) in goats
RESUMO: O objetivo deste estudo foi relatar os aspectos clínicos e patológicos de um surto de intoxicação pelas folhas de Ricinus communis em um rebanho de caprinos em Pernambuco, Nordeste do Brasil. Três a cinco horas após a ingestão dos brotos e arbustos jovens da planta, vinte cabras da raça Toggenburg e dois machos mestiços apresentaram quadro c
Pesq. Vet. Bras.. Publicado em: 2019-02
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18. Participation of hepatic α/β-adrenoceptors and AT1 receptors in glucose release and portal hypertensive response induced by adrenaline or angiotensin II
It has been previously demonstrated that the hemodynamic effect induced by angiotensin II (AII) in the liver was completely abolished by losartan while glucose release was partially affected by losartan. Angiotensin II type 1 (AT1) and adrenergic (∝1- and β-) receptors (AR) belong to the G-proteins superfamily, which signaling promote glycogen breakdown a
Braz J Med Biol Res. Publicado em: 14/11/2018
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19. Hepatic protective effect of grape seed proanthocyanidin extract against Gleevec-induced apoptosis, liver Injury and Ki67 alterations in rats
ABSTRACT Gleevec (imatinib) is an antineoplastic chemotherapeutic agent used in the treatment of many types of cancer. The current study was conducted to examine the possible modifying effects of grape seeds proanthocyandins extract (GSPE) against apoptosis, liver injury and Ki67 alterations induced by Gleevec in male rats. 40 male albino rats were equally d
Braz. J. Pharm. Sci.. Publicado em: 26/07/2018
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20. Essential oils of green cumin and chamomile partially protect against acute acetaminophen hepatotoxicity in rats
ABSTRACT Essential oils of green cumin (Cuminum cyminum) and chamomile (Chamomilla recutita) have antioxidant and anti-inflammatory effects. Acetaminophen, N-acetyl-p-amino-phenol, is an over-the-counter analgesic and antipyretic. Despite being safe at therapeutic doses, acetaminophen overdose is a leading cause of acute liver failure. This study aimed to co
An. Acad. Bras. Ciênc.. Publicado em: 25/06/2018
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21. The hepatic ectonucleotide pyrophosphatase/phosphodiesterase 1 gene mRNA abundance is reduced by insulin and induced by dexamethasone
Hormones regulate hepatic gene expressions to maintain metabolic homeostasis. Ectonucleotide pyrophosphatase/phosphodiesterase 1 has been thought to interfere with insulin signaling. To determine its potential role in the regulation of metabolism, we analyzed its gene (Enpp1) expression in the liver of rats experiencing fasting and refeeding cycles, and in p
Braz J Med Biol Res. Publicado em: 01/03/2018
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22. Expression analysis on 14-3-3 proteins in regenerative liver following partial hepatectomy
Abstract 14-3-3 proteins play a vital part in the regulation of cell cycle and apoptosis as signaling integration points. During liver regeneration, the quiescent hepatocytes go through hypertrophy and proliferation to restore liver weight. Therefore, we speculated that 14-3-3 proteins regulate the progression of liver regeneration. In this study, we analyze
Genet. Mol. Biol.. Publicado em: 06/11/2017
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23. Silencing of augmenter of liver regeneration inhibited cell proliferation and triggered apoptosis in U266 human multiple myeloma cells
Augmenter of liver regeneration (ALR) is a thermostable cytokine that was originally identified to promote the growth of hepatocytes. This study was conducted to explore the expression and function of ALR in multiple myeloma (MM), a common hematologic malignancy. Real-time PCR and western blot analysis were performed to detect the expression of ALR in U266 h
Braz J Med Biol Res. Publicado em: 31/08/2017
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24. Hepatoprotective Role of α-Lipoic acid and Thymoquinone in Acetaminophen- Induced Liver Injury: Down-Regulation of COX-2 and flt-1 Expression
ABSTRACT Acetaminophen (APAP) is a widely-used analgesic, while toxic doses of which induce liver injury. Inducible cyclooxygenase-2 (COX-2) is derived prostaglandins which play an anti-inflammatory role in acetaminophen-induced hepatotoxicity. Selective activation of vascular endothelial growth factor (VEGFR1, flt -1) on endothelial cells increased mRNA lev
Braz. arch. biol. technol.. Publicado em: 17/08/2017