Targeted inactivation of hepatocyte growth factor receptor c-met in beta-cells leads to defective insulin secretion and GLUT-2 downregulation without alteration of beta-cell mass.

abstract：:The strategy of positional cloning has been highly successful in identifying a number of single gene disorders that exhibit clear Mendelian patterns of inheritance. Positional cloning of insulin-dependent diabetes mellitus (IDDM) has been assisted by the expansion of molecular genetic tools and highly informative mark...

journal_title：Diabetes

authors： Rich SS

更新日期：1995-02-01 00:00:00

abstract：:Transcription factor expression fluctuates during β-cell ontogeny, and disruptions in this pattern can affect the development or function of those cells. Here we uncovered that murine endocrine pancreatic progenitors express high levels of the homeodomain transcription factor Prox1, whereas both immature and mature β-...

journal_title：Diabetes

authors： Paul L,Walker EM,Drosos Y,Cyphert HA,Neale G,Stein R,South J,Grosveld G,Herrera PL,Sosa-Pineda B

更新日期：2016-03-01 00:00:00

abstract：:Activation of AMPK suppresses inflammation, but the underlying mechanisms remain poorly understood. This study was designed to characterize the molecular mechanisms by which AMPK suppresses vascular inflammation. In cultured human aortic smooth muscle cells, pharmacologic or genetic activation of AMPK inhibited the si...

journal_title：Diabetes

authors： He C,Li H,Viollet B,Zou MH,Xie Z

更新日期：2015-12-01 00:00:00

abstract：:Evidence from animal models suggests that natural killer (NK) cells can be important players in the development of type 1 diabetes, although data in humans are still sparse. We studied the frequency and activation state of blood NK cells at different stages of human type 1 diabetes, and whether genetic or phenotypic N...

journal_title：Diabetes

authors： Rodacki M,Svoren B,Butty V,Besse W,Laffel L,Benoist C,Mathis D

更新日期：2007-01-01 00:00:00

abstract：:Precise timing of the teratogenic period in diabetic pregnancy is of clinical importance since correction of the glucose intolerance during this period may protect the offspring from malformations. An experimental approach to elucidate this problem with regard to skeletal development was made in groups of pregnant str...

journal_title：Diabetes

authors： Eriksson UJ,Dahlström E,Hellerström C

更新日期：1983-12-01 00:00:00

abstract：:In humans, low levels of growth hormone (GH) and its mediator, IGF-1, associate with hepatic lipid accumulation. In mice, congenital liver-specific ablation of the GH receptor (GHR) results in reductions in circulating IGF-1 and hepatic steatosis, associated with systemic insulin resistance. Due to the intricate relat...

journal_title：Diabetes

authors： Liu Z,Cordoba-Chacon J,Kineman RD,Cronstein BN,Muzumdar R,Gong Z,Werner H,Yakar S

更新日期：2016-12-01 00:00:00

abstract：:We conducted autosomal genome scans to map loci for metabolic syndrome (MES) and related traits in the Hong Kong Family Diabetes Study. We selected 55 families with 137 affected members (121 affected relative pairs) for nonparametric linkage analysis on MES. We also selected 179 families with 897 members (2,127 relati...

journal_title：Diabetes

authors： Ng MC,So WY,Lam VK,Cockram CS,Bell GI,Cox NJ,Chan JC

更新日期：2004-10-01 00:00:00

abstract：OBJECTIVE:The aim of this analysis was to assess the prospective association of serum testosterone and dehydroepiandrosterone sulfate (DHEAS) levels with incident metabolic syndrome (MetS) in men. RESEARCH DESIGN AND METHODS:Data were obtained from the Study of Health in Pomerania (SHIP), a population-based prospectiv...

journal_title：Diabetes

authors： Haring R,Völzke H,Felix SB,Schipf S,Dörr M,Rosskopf D,Nauck M,Schöfl C,Wallaschofski H

更新日期：2009-09-01 00:00:00

abstract：:Thymocytes from adult BB rats can adoptively transfer autoimmune diabetes to athymic recipients. It is also known that the development of BB rat T-cells is recapitulated in adult thymus organ cultures (ATOCs). Based on these observations, we tested the hypothesis that cells capable of the adoptive transfer of diabetes...

journal_title：Diabetes

authors： Whalen BJ,Marounek J,Weiser P,Appel MC,Greiner DL,Mordes JP,Rossini AA

更新日期：2001-05-01 00:00:00

abstract：:Liver X receptors (LXRs) are important regulators of cholesterol and lipid metabolism and are also involved in glucose metabolism. However, the functional role of LXRs in human skeletal muscle is at present unknown. This study demonstrates that chronic ligand activation of LXRs by a synthetic LXR agonist increases the...

journal_title：Diabetes

authors： Kase ET,Wensaas AJ,Aas V,Højlund K,Levin K,Thoresen GH,Beck-Nielsen H,Rustan AC,Gaster M

更新日期：2005-04-01 00:00:00

abstract：OBJECTIVE:IKZF1 encoding Ikaros, an essential regulator of lymphopoiesis and immune homeostasis, has been implicated in the development of childhood acute lymphoblastic leukemia (C-ALL). Because recent genome-wide association (GWA) studies have linked a region of the 3'-UTR of IKZF1 with C-ALL susceptibility, we tested...

journal_title：Diabetes

authors： Swafford AD,Howson JM,Davison LJ,Wallace C,Smyth DJ,Schuilenburg H,Maisuria-Armer M,Mistry T,Lenardo MJ,Todd JA

更新日期：2011-03-01 00:00:00

abstract：OBJECTIVE:To examine whether the inflammatory phenotype found in obese and diabetic individuals is preserved in isolated, cultured myocytes and to assess the effectiveness of pharmacological AMP-activated protein kinase (AMPK) activation upon the attenuation of inflammation in these myocytes. RESEARCH DESIGN AND METHO...

journal_title：Diabetes

authors： Green CJ,Pedersen M,Pedersen BK,Scheele C

更新日期：2011-11-01 00:00:00

abstract：:We aimed to investigate the causal effect of circulating uric acid concentrations on type 2 diabetes risk. A Mendelian randomization study was performed using a genetic score with 24 uric acid-associated loci. We used data of the European Prospective Investigation into Cancer and Nutrition (EPIC)-InterAct case-cohort ...

journal_title：Diabetes

authors： Sluijs I,Holmes MV,van der Schouw YT,Beulens JW,Asselbergs FW,Huerta JM,Palmer TM,Arriola L,Balkau B,Barricarte A,Boeing H,Clavel-Chapelon F,Fagherazzi G,Franks PW,Gavrila D,Kaaks R,Khaw KT,Kühn T,Molina-Montes E,Mo

更新日期：2015-08-01 00:00:00

abstract：:To clarify the event that is involved in the pathogenesis of impaired glucose tolerance (IGT), we studied 15 individuals with IGT and 15 subjects with normal tolerance using the minimal model approach. Our IGT subjects were characterized by normal insulin secretory responses to oral glucose and mild impairments in ins...

journal_title：Diabetes

authors： Taniguchi A,Nakai Y,Doi K,Fukushima M,Nagata I,Kawamura H,Imura H,Suzuki M,Tokuyama K

更新日期：1994-10-01 00:00:00

abstract：:To examine the biochemical mechanisms by which hyperglycemia produces insulin secretory abnormalities, we studied isolated islets from control rats and rats infused for 48 h with a 50% glucose solution. To preserve the effects of in vivo hyperglycemia during in vitro handling for islet isolation, our standard isolatio...

journal_title：Diabetes

authors： Timmers KI,Powell AM,Voyles NR,Solomon D,Wilkins SD,Bhathena S,Recant L

更新日期：1990-11-01 00:00:00

abstract：:Previous studies have provided evidence for the transcripts of Cx43 and Cx45 within pancreatic islets. As of yet, however, it has proven difficult to unambiguously demonstrate the expression of these proteins by islet cells. We have investigated whether Cx36, a new connexin species recently identified in mammalian bra...

journal_title：Diabetes

authors： Serre-Beinier V,Le Gurun S,Belluardo N,Trovato-Salinaro A,Charollais A,Haefliger JA,Condorelli DF,Meda P

更新日期：2000-05-01 00:00:00

abstract：:Neonatal morbidity was assessed in the offspring of 878 mothers with gestational diabetes mellitus (GDM), 132 mothers with pre-GDM, and 380 control subjects. Compared with the control group, the GDM group had a higher incidence of complications, including macrosomia, hypoglycemia, hyperbilirubinemia, hypocalcemia, pol...

journal_title：Diabetes

authors： Hod M,Merlob P,Friedman S,Schoenfeld A,Ovadia J

更新日期：1991-12-01 00:00:00

abstract：:Development of beta-cell lines for cell therapy of diabetes is hindered by functional deviations of the replicating cells from the normal beta-cell phenotype. In a recently developed cell line, denoted betaTC-tet, derived from transgenic mice expressing the SV40 T antigen (Tag) under control of the tetracycline (Tc) g...

journal_title：Diabetes

authors： Fleischer N,Chen C,Surana M,Leiser M,Rossetti L,Pralong W,Efrat S

更新日期：1998-09-01 00:00:00

abstract：:Capillary endothelial cells are thought to limit the transport of insulin across the endothelium, resulting in attenuated insulin action at target sites. Whether endothelial insulin transport is altered in dysglycemic insulin-resistant states is not clear and was therefore investigated in the JCR:LA-cp corpulent male ...

journal_title：Diabetes

authors： Wascher TC,Wölkart G,Russell JC,Brunner F

更新日期：2000-05-01 00:00:00

abstract：:Net hepatic glucose uptake (NHGU) is an important contributor to postprandial glycemic control. We hypothesized that NHGU is reduced during normal pregnancy and in a pregnant diet-induced model of impaired glucose intolerance/gestational diabetes mellitus (IGT/GDM). Dogs (n = 7 per group) that were nonpregnant (N), no...

journal_title：Diabetes

authors： Coate KC,Smith MS,Shiota M,Irimia JM,Roach PJ,Farmer B,Williams PE,Moore MC

更新日期：2013-03-01 00:00:00

abstract：:To evaluate the correlation between heat-shock protein (HSP) and insulitis, we compared lymphocyte proliferative response to Mycobacterium leprae HSP65 of NOD mice with that of I-E alpha d transgenic NOD (I-E+NOD) mice, which show no insulitis. We found that splenocytes from 15-week-old NOD mice showed a more marked p...

journal_title：Diabetes

authors： Shimada A,Kasatani T,Takei I,Maruyama T,Nomaguchi H,Ozawa Y,Ishii M,Kasuga A,Tashiro F,Miyazaki J,Yamamura K,Saruta T

更新日期：1996-02-01 00:00:00

abstract：:The causes of the increased risk of severe COVID-19 in persons with diabetes are unclear. It has been speculated that renin angiotensin system (RAS) blockers may promote COVID-19 by increasing ACE2, which SARS-CoV-2 uses to enter host cells, along with the host protease TMPRSS2. Taking a reverse translational approach...

journal_title：Diabetes

authors： Batchu SN,Kaur H,Yerra VG,Advani SL,Kabir MG,Liu Y,Klein T,Advani A

更新日期：2020-12-11 00:00:00

abstract：:The aim of the present study was to evaluate and cor-relate islet to brown and white adipose tissue (WAT) blood perfusion in one obese rat and one nonobese rat with type 2 diabetes (obese Zucker [OZ] and GK rats, respectively). We measured blood perfusion with a microsphere technique in anesthetized animals and subseq...

journal_title：Diabetes

authors： Kampf C,Bodin B,Källskog O,Carlsson C,Jansson L

更新日期：2005-09-01 00:00:00

abstract：:Complementary DNA encoding three catalytic subunits of protein phosphatase 1 (PP1 alpha, PP1 beta, and PP1 gamma) and the insulin-stimulated protein kinase 1 (ISPK-1) was analyzed for variations in the coding regions related to insulin-resistant glycogen synthesis in skeletal muscle of 30 patients with non-insulin-dep...

journal_title：Diabetes

authors： Bjørbaek C,Vik TA,Echwald SM,Yang PY,Vestergaard H,Wang JP,Webb GC,Richmond K,Hansen T,Erikson RL

更新日期：1995-01-01 00:00:00

abstract：:Insulin stimulation of adipose and muscle cells results in the translocation of GLUT4 from an intracellular location to the plasma membrane; this translocation is defective in insulin resistance. Studies have suggested an important role for synaptobrevin and syntaxin homologues in this event, particularly the v-solubl...

journal_title：Diabetes

authors： Maier VH,Melvin DR,Lister CA,Chapman H,Gould GW,Murphy GJ

更新日期：2000-04-01 00:00:00

abstract：:Near-normal glucose tolerance tests in diabetic dogs were obtained during basal rate insulin infusions in restrained animals by use of extracorporeal infusion pumps and in conscious, unrestrained animals by means of implanted infusion pumps. Even better regulation of blood glucose in diabetic animals was obtained by t...

journal_title：Diabetes

authors： Blackshear PJ,Rohde TD,Grotting JC,Dorman FD,Perkins PR,Varco RL,Buchwald H

更新日期：1979-07-01 00:00:00

abstract：:Clinical studies have suggested that changes in peripheral nerve microcirculation may contribute to nerve damage in diabetic polyneuropathy (DN). High-sensitivity troponin T (hsTNT) assays have been recently shown to provide predictive values for both cardiac and peripheral microangiopathy in type 2 diabetes (T2D). Th...

journal_title：Diabetes

authors： Jende JME,Groener JB,Kender Z,Hahn A,Morgenstern J,Heiland S,Nawroth PP,Bendszus M,Kopf S,Kurz FT

更新日期：2020-04-01 00:00:00

abstract：:A recent study has demonstrated secondary amyloidosis in dogs treated with continuous intravenous insulin infusion. Since elevated levels of serum amyloid A protein (SAA) and diminished amyloid fibril degrading activity (AFDA) are associated with amyloidosis, we measured SAA and AFDA in ten type I diabetics treated wi...

journal_title：Diabetes

authors： Koivisto VA,Teppo AM,Maury CP,Taskinen MR

更新日期：1983-01-01 00:00:00

abstract：:Irs2-deficient mice develop type 2-like diabetes due to a reduction in β-cell mass and a failure of pancreatic islets to undergo compensatory hyperplasia in response to insulin resistance. In order to define the molecular mechanisms, we knocked down Irs2 gene expression in mouse MIN6 insulinoma cells. Insulin receptor...

journal_title：Diabetes

authors： Ren D,Sun J,Mao L,Ye H,Polonsky KS

更新日期：2014-10-01 00:00:00

abstract：:The anionic charge on the surface of the erythrocyte and the erythrocyte membrane content of sialic acid and acid glycosaminoglycans (GAGs) were evaluated in insulin-dependent diabetic patients who had albumin excretion rates less than 300 mg/24 h. In these subjects a statistically significant reduction of erythrocyte...

journal_title：Diabetes

authors： Gambaro G,Baggio B,Cicerello E,Mastrosimone S,Marzaro G,Borsatti A,Crepaldi G

更新日期：1988-06-01 00:00:00