Abstract:
BACKGROUND:Mitogen-inducible gene 6 (Mig-6) has an important role in the regulation of cholesterol homeostasis and bile acid synthesis. However, the physiological functions of Mig-6 in the liver remain poorly understood. METHODS:To investigate Mig-6 functioning in the liver, we used conditionally ablated Mig-6 using the Albumin-Cre mouse model (Alb(cre/+) Mig-6(f/f) ; Mig-6(d/d) ). Male mice were killed after a 24-h fast and refed after 24 h fasting. Fasting glucose and insulin levels were measured and western blot analyses were performed to determine epidermal growth factor receptor (EGFR), extracellular signal-regulated kinase (ERK) 1/2, AKT, mammalian target of rapamycin (mTOR), c-Jun N-terminal kinase (JNK), and Insulin receptor substrate-1 (IRS-1) in liver tissue samples. In addition, human hepatocellular carcinoma HepG2 cells were transfected with Mig-6 short interference (si) RNA before western blot analysis. RESULTS:Serum fasting glucose levels were significantly higher in Mig-6(d/d) versus Mig-6(f/f) mice. On an insulin tolerance test, insulin sensitivity was decreased in Mig-6(d/d) versus Mig-6(f/f) mice. Furthermore, hepatic expression of the glucokinase (Gck), glucose-6-phosphatase (G6pc), and phosphoenolpyruvate carboxykinase 1 (Pck1) genes was decreased significantly in Mig-6(d/d) mice. Phosphorylation of EGFR, ERK1/2, AKT, mTOR, JNK, and IRS-1 was increased in Mig-6(d/d) compared with Mig-6(f/f) mice. CONCLUSION:Liver-specific ablation of Mig-6 caused hyperglycemia by hepatic insulin resistance. Increased EGFR signaling following Mig-6 ablation activated JNK and eventually induced insulin resistance by increasing phosphorylation of IRS-1 at serine 307. This is the first report of Mig-6 involvement in hepatic insulin resistance and a new mechanism that explains hepatic insulin resistance.
journal_name
J Diabetesjournal_title
Journal of diabetesauthors
Yoo JY,Kim TH,Kong S,Lee JH,Choi W,Kim KS,Kim HJ,Jeong JW,Ku BJdoi
10.1111/1753-0407.12261subject
Has Abstractpub_date
2016-01-01 00:00:00pages
86-97issue
1eissn
1753-0393issn
1753-0407journal_volume
8pub_type
杂志文章abstract:BACKGROUND:G protein-coupled receptor kinase-2 (GRK2) has been shown as a key regulator of cardiac function, and the myocardial GRK2 levels are mirrored by the levels in peripheral blood mononuclear cells (PBMCs). In this study, we evaluated the myocardial and PBMCs GRK2 levels in early diabetic cardiomyopathy (DCM). ...
journal_title:Journal of diabetes
pub_type: 杂志文章
doi:10.1111/1753-0407.12991
更新日期:2020-03-01 00:00:00
abstract::Observations from clinical studies suggest that low serum levels of testosterone in men are often associated with obesity, insulin resistance, and metabolic compromise. Indeed, the clinical symptoms of late-onset hypogonadism are markedly similar to those of Type 2 diabetes mellitus (T2DM) and metabolic syndrome, and ...
journal_title:Journal of diabetes
pub_type: 杂志文章,评审
doi:10.1111/j.1753-0407.2010.00085.x
更新日期:2010-09-01 00:00:00
abstract::The 2011 United Nations political declaration against non-communicable diseases (NCDs) targeted four major risk factors: tobacco use, harmful use of alcohol, an unhealthy diet, and a lack of physical activity. The Framework Convention on Tobacco Control (FCTC), MPOWER strategies, and the four-stage model of the tobacc...
journal_title:Journal of diabetes
pub_type: 杂志文章,评审
doi:10.1111/1753-0407.12647
更新日期:2018-07-01 00:00:00
abstract:BACKGROUND:Adipocyte fatty acid-binding protein (A-FABP) has been recognized as an important player in macrophage cholesterol trafficking and inflammation, and may promote the development of atherosclerosis. To further elucidate the role of A-FABP in atherosclerosis in diabetes, we investigated the relationship between...
journal_title:Journal of diabetes
pub_type: 杂志文章
doi:10.1111/1753-0407.12549
更新日期:2018-06-01 00:00:00
abstract:BACKGROUND:Limited information exists regarding the efficacy of pregabalin in Chinese patients with painful diabetic peripheral neuropathy (pDPN). METHODS:An 11-week double-blind placebo-controlled trial was performed in Chinese pDPN patients randomized (1 : 1) to 300 mg/day pregabalin or placebo. The primary outcome ...
journal_title:Journal of diabetes
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1111/1753-0407.12585
更新日期:2018-03-01 00:00:00
abstract:BACKGROUND:Diabetes is a risk factor for various cancers, but its prognostic role in renal cell carcinoma (RCC) is controversial and understudied. This study investigated the prognostic value of type 2 diabetes (T2D) in RCC patients. METHODS:The clinicopathological and follow-up data of 451 RCC patients undergoing rad...
journal_title:Journal of diabetes
pub_type: 杂志文章
doi:10.1111/1753-0407.12957
更新日期:2019-12-01 00:00:00
abstract:BACKGROUND:Diabetes mellitus affects the systolic and diastolic function of the left ventricle (LV). The aim of the present study was to evaluate the index of myocardial performance (IMP), a new Doppler index, in asymptomatic, normotensive patients with type 2 diabetes mellitus (T2DM). METHODS:The study population con...
journal_title:Journal of diabetes
pub_type: 杂志文章
doi:10.1111/j.1753-0407.2008.00005.x
更新日期:2009-03-01 00:00:00
abstract:BACKGROUND:Obesity and shorter telomeres increase the risk for diabetes complications and mortality. However, the relationship between obesity and telomere length in diverse Asian populations with type 2 diabetes (T2D) is not well understood. This study examined the association of baseline and changes in obesity indice...
journal_title:Journal of diabetes
pub_type: 杂志文章
doi:10.1111/1753-0407.12864
更新日期:2019-05-01 00:00:00
abstract:BACKGROUND:The association between dental caries and metabolic syndrome (MetS) is inconsistent. The aim of the present study was to assess the relationship between dental caries and MetS and its components in a middle-aged Chinese population. METHODS:A cross-sectional analysis was performed of 13 998 participants aged...
journal_title:Journal of diabetes
pub_type: 杂志文章
doi:10.1111/1753-0407.12424
更新日期:2017-04-01 00:00:00
abstract:BACKGROUND:Glucagon-like peptide-1 (GLP-1) analogues have emerged as insulin secretagogues and are widely used in type 2 diabetic patients. GLP-1 analogues also demonstrate a promotion of beta cell proliferation and reduction of apoptosis in rodents. In the present study, we investigated the protection of pancreatic be...
journal_title:Journal of diabetes
pub_type: 杂志文章
doi:10.1111/1753-0407.12061
更新日期:2013-12-01 00:00:00
abstract:BACKGROUND:Genome-wide association studies (GWAS) have identified several genetic variants affecting gestational glucose metabolism. However, information regarding their known associations with gestational diabetes mellitus (GDM) risk remains scarce. METHODS:This study examined the associations of 12 gestational gluco...
journal_title:Journal of diabetes
pub_type: 杂志文章
doi:10.1111/1753-0407.12923
更新日期:2019-11-01 00:00:00
abstract:BACKGROUND:Cross-sectional studies have reported a close association between serum lipopolysaccharide-binding protein (LBP) and many metabolic disorders. However, no longitudinal study has explored the relationship between LBP and type 2 diabetes mellitus (T2DM). The aim of the present study was to investigate the asso...
journal_title:Journal of diabetes
pub_type: 杂志文章
doi:10.1111/1753-0407.12281
更新日期:2016-03-01 00:00:00
abstract:BACKGROUND: Diabetic peripheral neuropathy (DPN) is one of the complications of type 2 diabetes mellitus (T2DM) that decreases the quality of life of T2DM patients. Very few studies have found an association between the development and progression of DPN in T2DM and angiotensin-converting enzyme (ACE) gene insertion/d...
journal_title:Journal of diabetes
pub_type: 杂志文章
doi:10.1111/j.1753-0407.2012.00205.x
更新日期:2012-09-01 00:00:00
abstract::Adenosine triphosphate (ATP) synthesis and release in mitochondria play critical roles in regulating insulin secretion in pancreatic β cells. Mitochondrial dysfunction is mainly characterized by a decrease in ATP production, which is a central event in the progression of pancreatic β cell dysfunction and diabetes. ATP...
journal_title:Journal of diabetes
pub_type: 杂志文章,评审
doi:10.1111/1753-0407.12098
更新日期:2014-03-01 00:00:00
abstract:BACKGROUND:Currently, there is no consensus regarding the medical treatment of chronic Charcot neuroarthropathy (CN) of foot, except for effective off-loading. Because tarsal bones are predominantly trabecular, teriparatide may improve the macroarchitecture of foot bones in chronic CN. METHODS:People with diabetes and...
journal_title:Journal of diabetes
pub_type: 杂志文章,随机对照试验
doi:10.1111/1753-0407.12902
更新日期:2019-09-01 00:00:00
abstract:BACKGROUND:Elevated blood or urinary concentrations of endocrine-disrupting chemicals (EDCs) may be related to increased risk of type 2 diabetes (T2D). The aim of the present study was to assess the role of EDCs in affecting risk of T2D and related metabolic traits. METHODS:MEDLINE was searched for cross-sectional and...
journal_title:Journal of diabetes
pub_type: 杂志文章,meta分析,评审
doi:10.1111/1753-0407.12325
更新日期:2016-07-01 00:00:00
abstract:BACKGROUND:Intrahepatic expression of dipeptidyl peptidase-4 (DPP4), and circulating DPP4 (cDPP4) levels and its enzymatic activity, are increased in non-alcoholic fatty liver disease (NAFLD) and in type 2 diabetes mellitus and/or obesity. DPP4 has been implicated as a causative factor in NAFLD progression but few stud...
journal_title:Journal of diabetes
pub_type: 杂志文章
doi:10.1111/1753-0407.12237
更新日期:2015-11-01 00:00:00
abstract:BACKGROUND:To analyze the glycemic response of Indian patients with type2 diabetes mellitus (T2DM) to combination therapy with vildagliptin and metformin and compare our data with those of clinical trials. METHODS:In a retrospective study of the hospital database, the glycemic control of 280 patients with T2DM who wer...
journal_title:Journal of diabetes
pub_type: 杂志文章
doi:10.1111/1753-0407.12078
更新日期:2014-05-01 00:00:00
abstract:BACKGROUND:Erectile dysfunction (ED) is a prevalent complication of diabetes, and oxidative stress is an important feature of diabetic ED. Oxidative stress-induced damage plays a pivotal role in the development of tissue alterations. However, the deleterious effects of oxidative stress in the corpus cavernosum with the...
journal_title:Journal of diabetes
pub_type: 杂志文章
doi:10.1111/1753-0407.12181
更新日期:2015-05-01 00:00:00
abstract:BACKGROUND:It is clear that aerobic training (AT) can delay pancreatic exhaustion and slow the progression from prediabetes to type 2 diabetes (T2D), but there is little information regarding the effects of resistance training (RT) in people with prediabetes. This study compared the effectiveness of RT and AT in improv...
journal_title:Journal of diabetes
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1111/1753-0407.12955
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND:Insulin therapy should be strongly considered in newly diagnosed type 2 diabetic (T2D) patients with severe hyperglycemia. However, whether insulin be continued or patients switched to an oral antidiabetic drug (OAD) after short-term intensive insulin therapy (ITT) is not clear. METHODS:After ITT for 10-14 ...
journal_title:Journal of diabetes
pub_type: 杂志文章,随机对照试验
doi:10.1111/1753-0407.12167
更新日期:2015-03-01 00:00:00
abstract::Skin autofluorescence is increased in diabetes, rises with age, and predicts diabetes-related complications. Exposure to secondhand smoke, because one or more family members are smokers, further increases skin autofluorescence in children and young adults with type 1 diabetes. Elimination of passive smoking should be ...
journal_title:Journal of diabetes
pub_type: 信件
doi:10.1111/1753-0407.12498
更新日期:2017-03-01 00:00:00
abstract::Highlights A large retrospective study indicates no association between GDM and most types of cancer; this is in contrast to a few smaller studies that have suggested an association with cancer. An increased risk of thyroid cancer in mothers with GDM was demonstrated. While this risk requires further investigation, it...
journal_title:Journal of diabetes
pub_type: 信件
doi:10.1111/1753-0407.12988
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND:Few studies have focused on postprandial incretin responses to different carbohydrate meals. Therefore, we designed a study to compare the different effects of two carbohydrates (75 g oral glucose, a monosaccharide and 100 g standard noodle, a polysaccharide, with 75 g carbohydrates equivalently) on postpran...
journal_title:Journal of diabetes
pub_type: 杂志文章,随机对照试验
doi:10.1111/1753-0407.12245
更新日期:2015-11-01 00:00:00
abstract:BACKGROUND:The aim of the present retrospective observational study was to examine the effect of interleukin-2 receptor antagonists (IL-2Ra) on new-onset diabetes after transplantation (NODAT) in liver transplant recipients. METHODS:Pre- and postoperative clinical data of 781 patients undergoing liver transplantation ...
journal_title:Journal of diabetes
pub_type: 杂志文章
doi:10.1111/1753-0407.12356
更新日期:2016-07-01 00:00:00
abstract::Following on from impressive economic development and urbanization, China is currently experiencing a high prevalence of metabolic syndrome. Patients with metabolic syndrome suffer from the "The Deadly Quartet" of hyperglycemia, hypertriglyceridemia, hypertension, and central (or upper body) obesity. Current treatment...
journal_title:Journal of diabetes
pub_type: 杂志文章,评审
doi:10.1111/j.1753-0407.2010.00090.x
更新日期:2010-12-01 00:00:00
abstract:BACKGROUND:Some reports suggest that concentrations of vitamin D are inversely, whereas concentrations of parathyroid hormone (PTH) are directly, associated with prevalent metabolic syndrome. Because of lingering uncertainty about these associations, we examined the cross-sectional associations between serum concentrat...
journal_title:Journal of diabetes
pub_type: 杂志文章
doi:10.1111/j.1753-0407.2009.00046.x
更新日期:2009-12-01 00:00:00
abstract:OBJECTIVE:To investigate carbohydrate antigen (CA) 19-9 levels in subjects with different glucose regulation status and assess the relationship between CA 19-9 and glucose regulation status in a Chinese population aged 40 years and older. METHODS:A total of 2792 participants aged 40 years or older with no history of d...
journal_title:Journal of diabetes
pub_type: 杂志文章
doi:10.1111/j.1753-0407.2011.00179.x
更新日期:2012-06-01 00:00:00
abstract:BACKGROUND:To address the prognostic value of combining tubular basement membrane (TBM) and glomerular basement membrane (GBM) thickness in diabetic nephropathy (DN). METHODS:This retrospective study enrolled 110 patients with type 2 diabetes and biopsy-proven DN from 2011 to 2018. The pathological findings were confi...
journal_title:Journal of diabetes
pub_type: 杂志文章
doi:10.1111/1753-0407.13150
更新日期:2020-12-22 00:00:00
abstract::There has been a rapid escalation of type 2 diabetes (T2D) in developing countries, with varied prevalence according to rural vs urban habitat and degree of urbanization. Some ethnic groups (eg, South Asians, other Asians, and Africans), develop diabetes a decade earlier and at a lower body mass index than Whites, hav...
journal_title:Journal of diabetes
pub_type: 杂志文章,评审
doi:10.1111/1753-0407.12913
更新日期:2019-07-01 00:00:00