Abstract:
:An accumulating body of evidence supports the role of autophagy in the pathophysiology of T2DM. Also, abnormal endoplasmic reticulum (ER) stress response that has been implicated as a cause of insulin resistance (IR) could also be affected by the autophagic status in β-cells. The present study was designed to investigate whether autophagy is regulated in T2DM as well as to investigate the modulatory effect of the ER stress inhibitor 4-phenylbutyric acid (4-PBA) and the autophagy inducer rapamycin (Rapa) on the autophagic and diabetic status using type 2 diabetic animal model with IR. Treatment of diabetic rats with either 4-PBA or Rapa improved significantly the states of hyperglycaemia and dyslipidaemia, increased the antioxidant capacity, reduced the levels of lipid peroxidation and ER stress and increased the autophagic flux. The obtained improvements were attributed mainly to the induction of autophagy with subsequent regulation of ER stress-oxidative activation and prevention of β-cell apoptosis.
journal_name
Arch Physiol Biochemjournal_title
Archives of physiology and biochemistryauthors
Gadallah SH,Ghanem HM,Abdel-Ghaffar A,Metwaly FG,Hanafy LK,Ahmed EKdoi
10.1080/13813455.2019.1628069subject
Has Abstractpub_date
2019-06-19 00:00:00pages
1-10eissn
1381-3455issn
1744-4160pub_type
杂志文章abstract:INTRODUCTION:Insulin resistance (IR) is closely associated with increased atherogenic risk. OBJECTIVE:To investigate leptin, adiponectin, soluble intercellular adhesion molecule-1 (sICAM-1), soluble vascular cell adhesion molecule-1 (sVCAM-1) levels and their relationship with each other and metabolic parameters in wo...
journal_title:Archives of physiology and biochemistry
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doi:10.1080/13813455.2016.1190760
更新日期:2016-10-01 00:00:00
abstract::Glycogen synthesis increases after muscle contraction and during insulin stimulation, and insulin-stimulated glycogen synthesis is enhanced after contraction. We hypothesized that the initial glycogen content influences the magnitude of additive effect of contraction on insulin-stimulated glycogen synthesis. Contracti...
journal_title:Archives of physiology and biochemistry
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更新日期:2010-07-01 00:00:00
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journal_title:Archives of physiology and biochemistry
pub_type: 杂志文章
doi:10.3109/13813459509007557
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abstract::Circadian rhythms affect a variety of physiological processes. Disruption of circadian rhythms causes many diseases, most of which are associated with inflammation. Disruption of circadian rhythms has a detrimental impact on the function of immune system. It is common to find that circulatory LPS are increased. LPS in...
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journal_title:Archives of physiology and biochemistry
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abstract::Changes in body fluid distribution are known to influence neuroendocrine function. The aim of the present study was to test the hypothesis that changes in plasma volume affect the counterregulatory neuroendocrine response to hypoglycemia. The tests were performed in 12 subjects in two situations: 'head-up' (+60 degree...
journal_title:Archives of physiology and biochemistry
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abstract::Aim: This study tested the hypothesis that folic acid (FA) modulates biogenic amines and protects the brain against oxidative stress induced by 3-nitropropionic acid (3NPA).Methods: Male Wistar rats received (groups of six) for 5 d: FA (50 mg/kg); 3NPA (10 mg/kg); or FA +3NPA. At last day, rats were sacrificed, and th...
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journal_title:Archives of physiology and biochemistry
pub_type: 杂志文章
doi:10.3109/13813455.2012.715651
更新日期:2012-12-01 00:00:00
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journal_title:Archives of physiology and biochemistry
pub_type: 杂志文章
doi:10.1080/13813455.2019.1620288
更新日期:2019-06-01 00:00:00
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journal_title:Archives of physiology and biochemistry
pub_type: 杂志文章
doi:10.1080/13813455.2017.1388410
更新日期:2018-07-01 00:00:00
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journal_title:Archives of physiology and biochemistry
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更新日期:2016-07-01 00:00:00
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journal_title:Archives of physiology and biochemistry
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doi:10.1080/13813455.2019.1657899
更新日期:2019-09-02 00:00:00
abstract::Background: The microRNAs have come up as crucial mediators of energy balance and metabolic control. CD36 is potential biomarker of obesity and metabolic syndrome. This study investigates the concentration of miR-146a and miR-21 and CD 36 in blood samples of obese and healthy young participants. We assessed the associ...
journal_title:Archives of physiology and biochemistry
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更新日期:2020-06-13 00:00:00
abstract::A total of 45 preruminant goats were fed either goat milk or a milk substitute. The postnatal development of bile secretion and biliary lipids composition of suckling goats and the influence upon these parameters of maternal milk substitution were studied during the first month of life. Samples of hepatic and gallblad...
journal_title:Archives of physiology and biochemistry
pub_type: 杂志文章
doi:10.1076/apab.104.2.239.12876
更新日期:1996-01-01 00:00:00
abstract::The authors conducted this meta-analysis to robustly estimate relationships between polymorphisms in VDR gene and the risk of osteoporosis by integrating the results of previous works. Medline, Embase, Wanfang, VIP and CNKI were searched thoroughly for eligible studies, and 73 genetic association studies were finally ...
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journal_title:Archives of physiology and biochemistry
pub_type: 杂志文章
doi:10.3109/13813459509047136
更新日期:1995-08-01 00:00:00
abstract::This study investigated the expression and underlying molecular mechanism of CPSF1 in diabetic retinopathy. Streptozotocin (STZ)-induced Sprague-Dawley (SD) rats were employed as a diabetic model, and high-glucose (HG)-induced human retinal vascular endothelial cells (HRVECs)were used as an in vitro experimental model...
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更新日期:2020-02-12 00:00:00
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journal_title:Archives of physiology and biochemistry
pub_type: 杂志文章
doi:10.3109/13813459509007566
更新日期:1995-04-01 00:00:00
abstract::The present study was designed to examine the preventive effects of camel milk (CM) against the toxic effects of acute exposure to carbon tetrachloride (CCl4) on the heart tissue of mice. Administration of a single dose of CCl4 caused cardio toxicity as monitored by an increase in lipid peroxidation (thiobarbituric ac...
journal_title:Archives of physiology and biochemistry
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更新日期:2018-07-01 00:00:00
abstract::Adipose tissue is not only releasing lipids but also various adipokines that are both dysregulated in the obese state and may contribute to obesity-associated vascular dysfunction and cardiovascular risk. We have previously shown that the combination of adipocyte-conditioned medium (CM) and oleic acid (OA) increases p...
journal_title:Archives of physiology and biochemistry
pub_type: 杂志文章
doi:10.3109/13813455.2015.1045520
更新日期:2015-01-01 00:00:00
abstract::Diabetes represents an important public health problem. Recently, new molecular targets have been identified and exploited to treat this disease. Due to its pivotal role in glucose homeostasis, glucokinase (GCK) is a promising target for the development of novel antidiabetic drugs; however, pharmacological agents that...
journal_title:Archives of physiology and biochemistry
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更新日期:2019-06-18 00:00:00
abstract:AIM:The objective of this study was to evaluate the probable mechanism of action of Biochanin A (BCA) on high-fat diet-induced insulin resistance mice. METHODS:Twenty-four male C57/BL/6J mice were divided into two and fed either control diet or a high fat-high diet (HFD). After 6 weeks, mice were grouped into: Control...
journal_title:Archives of physiology and biochemistry
pub_type: 杂志文章
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更新日期:2020-09-29 00:00:00
abstract::Background: We aim to identify and analyze the expression of dyregulated RNAs in colorectal cancer (CRC). Methods: We selected a panel of RNAs specific to CRC composed of Nucleosome Assembly Protein 1 Like 2 (NAP1L2) mRNA, LNCRNA SNHG14 small nucleolar RNA host gene 14 (LNCRNA SNHG14) and homo sapiens microRNA-3940-5p...
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更新日期:2019-08-09 00:00:00
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更新日期:2012-02-01 00:00:00
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abstract::The G0/G1 switch gene 2 (G0S2) protein attenuated adipose triglyceride lipase (ATGL) activity and decreased lipolysis in rodent and human adipocytes. We hypothesized that G0S2 mRNA expression in human adipose tissue is influenced by depot, adipocyte size, body weight and caloric intake. Adipose tissue samples were obt...
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pub_type: 临床试验,杂志文章
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更新日期:2000-07-01 00:00:00