Human Type 1 Diabetes Is Characterized by an Early, Marked, Sustained, and Islet-Selective Loss of Sympathetic Nerves.

abstract：OBJECTIVE:Dipeptidyl peptidase-4 (DPP4) inhibitors lower blood glucose in diabetic subjects; however, the mechanism of action through which these agents improve glucose homeostasis remains incompletely understood. Although glucagon-like peptide (GLP)-1 and glucose-dependent insulinotropic polypeptide (GIP) represent im...

journal_title：Diabetes

authors： Flock G,Baggio LL,Longuet C,Drucker DJ

更新日期：2007-12-01 00:00:00

abstract：:This article is divided into two parts. A retrospective overview summarizes some of the work that provided the framework and tools of the more recent studies. The five novel areas of research are related to the indirect effects of insulin. Regulation of plasma glucose is of central importance in health and diabetes. U...

journal_title：Diabetes

authors： Vranic M

更新日期：1992-09-01 00:00:00

abstract：OBJECTIVE:The expansion of adipose tissue mass seen in obesity involves both hyperplasia and hypertrophy of adipocytes. However, little is known about how adipocytes, adipocyte precursors, blood vessels, and stromal cells interact with one another to achieve adipogenesis. RESEARCH DESIGN AND METHODS:We have developed ...

journal_title：Diabetes

authors： Nishimura S,Manabe I,Nagasaki M,Hosoya Y,Yamashita H,Fujita H,Ohsugi M,Tobe K,Kadowaki T,Nagai R,Sugiura S

更新日期：2007-06-01 00:00:00

abstract：:Fifty male rats were made diabetic by a single injection of streptozotocin and were killed at periods varying from 1 to 12 mo. Ten saline-injected rats and three rats treated with 3-O-methylglucose and streptozotocin served as controls. Intraluminal changes in retinal vessels were studied by electron microscopy. In di...

journal_title：Diabetes

authors： Ishibashi T,Tanaka K,Taniguchi Y

更新日期：1981-07-01 00:00:00

abstract：OBJECTIVE:Visceral obesity and elevated plasma free fatty acids are predisposing factors for type 2 diabetes. Chronic exposure to these lipids is detrimental for pancreatic beta-cells, resulting in reduced insulin content, defective insulin secretion, and apoptosis. We investigated the involvement in this phenomenon of...

journal_title：Diabetes

authors： Lovis P,Roggli E,Laybutt DR,Gattesco S,Yang JY,Widmann C,Abderrahmani A,Regazzi R

更新日期：2008-10-01 00:00:00

abstract：:Large genome-wide association studies of glycemic traits have identified genetics variants that are associated with insulin resistance (IR) in the general population. It is unknown whether people with genetic enrichment for these IR variants respond differently to interventions that aim to improve insulin sensitivity....

journal_title：Diabetes

authors： Hivert MF,Christophi CA,Franks PW,Jablonski KA,Ehrmann DA,Kahn SE,Horton ES,Pollin TI,Mather KJ,Perreault L,Barrett-Connor E,Knowler WC,Florez JC,Diabetes Prevention Program Research Group.

更新日期：2016-02-01 00:00:00

abstract：:Total lymphoid irradiation (TLI) at doses of 2200 rads or greater prevented diabetes in susceptible BB/W rats. Two of 29 (7%) treated rats became diabetic compared with 23 of 39 (59%) controls (P less than 0.001). TLI did not, however, prevent insulitis or thyroiditis in nondiabetic rats, nor did it restore the depres...

journal_title：Diabetes

authors： Rossini AA,Slavin S,Woda BA,Geisberg M,Like AA,Mordes JP

更新日期：1984-06-01 00:00:00

abstract：:Genetic susceptibility to type I diabetes is partly determined by genes located in the human leukocyte antigen (HLA) region on chromosome 6. It has been claimed that the transmission of HLA-encoded susceptibility is influenced by parental sex. Fathers are reported to transmit HLA-DR4 haplotypes more frequently to thei...

journal_title：Diabetes

authors： Bain SC,Rowe BR,Barnett AH,Todd JA

更新日期：1994-12-01 00:00:00

abstract：:Activation of the hepatoportal glucose sensors by portal glucose infusion leads to increased glucose clearance and induction of hypoglycemia. Here, we investigated whether glucagon-like peptide-1 (GLP-1) could modulate the activity of these sensors. Mice were therefore infused with saline (S-mice) or glucose (P-mice) ...

journal_title：Diabetes

authors： Burcelin R,Da Costa A,Drucker D,Thorens B

更新日期：2001-08-01 00:00:00

abstract：:The objective of the U.K. Prospective Diabetes Study is to determine whether improved blood glucose control in type II diabetes will prevent the complications of diabetes and whether any specific therapy is advantageous or disadvantageous. The study will report in 1998, when the median duration from randomization will...

journal_title：Diabetes

authors：

更新日期：1995-11-01 00:00:00

abstract：:Type 1 diabetes (T1D) results from T cell-mediated destruction of insulin-producing β-cells. Insulin represents a key self-antigen in disease pathogenesis, as recent studies identified proinsulin-responding T cells from inflamed pancreatic islets of organ donors with recent-onset T1D. These cells respond to an insulin...

journal_title：Diabetes

authors： Spanier JA,Sahli NL,Wilson JC,Martinov T,Dileepan T,Burrack AL,Finger EB,Blazar BR,Michels AW,Moran A,Jenkins MK,Fife BT

更新日期：2017-12-01 00:00:00

abstract：:Fetal hyperinsulinemia causes fetal arterial hypoxia because fetal O2 use increases, whereas the supply of O2 to the fetus does not. To find which of the fetal tissues accounts for such an increase in fetal O2 use, we examined the effect of plasma hyperinsulinemia on O2, glucose, and lactate use by the hindquarters of...

journal_title：Diabetes

authors： Milley JR,Papacostas JS

更新日期：1989-05-01 00:00:00

abstract：:Halofenate has been shown previously to lower triglycerides in dyslipidemic subjects. In addition, significant decreases in fasting plasma glucose were observed but only in type 2 diabetic patients. We hypothesized that halofenate might be an insulin sensitizer, and we present data to suggest that halofenate is a sele...

journal_title：Diabetes

authors： Allen T,Zhang F,Moodie SA,Clemens LE,Smith A,Gregoire F,Bell A,Muscat GE,Gustafson TA

更新日期：2006-09-01 00:00:00

abstract：:We investigated whether the effect of troglitazone on glucose disposal is associated with altered insulin signaling. Nondiabetic first-degree relatives of type 2 diabetic patients (age 30 +/- 2 years, BMI 30 +/- 1 kg/m(2); n = 20) were randomized in a double-blind manner to 3 months of troglitazone (200 mg/day) or pla...

journal_title：Diabetes

authors： Meyer MM,Levin K,Grimmsmann T,Perwitz N,Eirich A,Beck-Nielsen H,Klein HH

更新日期：2002-09-01 00:00:00

abstract：:Determinants of proliferative diabetic retinopathy (PDR) that occur during the 2nd decade of insulin-dependent diabetes mellitus (IDDM) (early-onset PDR) were investigated in a nested case-control study. From an inception cohort of patients with juvenile-onset IDDM that now has 15-21 yr diabetes duration, the patients...

journal_title：Diabetes

authors： Krolewski AS,Barzilay J,Warram JH,Martin BC,Pfeifer M,Rand LI

更新日期：1992-04-01 00:00:00

abstract：:Ghrelin stimulates, while glucagon-like peptide-1 (GLP-1) and peptide YY(3-36) [PYY(3-36)] inhibit, food intake and gastric emptying in rats. We determined the dose-dependent effects of a 3-h intravenous infusion of ghrelin at dark onset on food intake in freely feeding rats, and on the inhibitory effects of intraveno...

journal_title：Diabetes

authors： Chelikani PK,Haver AC,Reidelberger RD

更新日期：2006-11-01 00:00:00

abstract：:Counterregulatory hormonal responses were studied in six patients after 4-18 mo treatment with a continuous subcutaneous insulin infusion pump. In response to insulin-induced hypoglycemia, significant increases in epinephrine, norepinephrine, cortisol, and growth hormone were measured in all subjects, while in five of...

journal_title：Diabetes

authors： Bergenstal RM,Polonsky KS,Pons G,Jaspan JB,Rubenstein AH

更新日期：1983-05-01 00:00:00

abstract：:Sirt6 is an NAD+-dependent deacetylase that is involved in the control of energy metabolism. However, the tissue-specific function of Sirt6 in the adipose tissue remains unknown. In this study, we showed that fat-specific Sirt6 knockout (FKO) sensitized mice to high-fat diet-induced obesity, which was attributed to ad...

journal_title：Diabetes

authors： Kuang J,Zhang Y,Liu Q,Shen J,Pu S,Cheng S,Chen L,Li H,Wu T,Li R,Li Y,Zou M,Zhang Z,Jiang W,Xu G,Qu A,Xie W,He J

更新日期：2017-05-01 00:00:00

abstract：OBJECTIVE:FUT2 encodes the α(1,2) fucosyltransferase that determines blood group secretor status. Homozygotes (A/A) for the common nonsense mutation rs601338A>G (W143X) are nonsecretors and are unable to express histo-blood group antigens in secretions and on mucosal surfaces. This mutation has been reported to provide...

journal_title：Diabetes

authors： Smyth DJ,Cooper JD,Howson JM,Clarke P,Downes K,Mistry T,Stevens H,Walker NM,Todd JA

更新日期：2011-11-01 00:00:00

abstract：:Exciting new findings have been reported in the past few years that indicate that islets can be transplanted successfully across major histocompatibility barriers without the continuous use of immunosuppressive agents by techniques designed to eliminate passenger leukocytes. In vitro culture of donor islets either at ...

journal_title：Diabetes

authors： Faustman D,Lacy PE,Davie JM

更新日期：1982-08-01 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：:A substantial proportion of patients with adult-onset diabetes share features of both type 1 diabetes (T1D) and type 2 diabetes (T2D). These individuals, at diagnosis, clinically resemble T2D patients by not requiring insulin treatment, yet they have immunogenetic markers associated with T1D. Such a slowly evolving fo...

journal_title：Diabetes

authors： Buzzetti R,Tuomi T,Mauricio D,Pietropaolo M,Zhou Z,Pozzilli P,Leslie RD

更新日期：2020-10-01 00:00:00

abstract：OBJECTIVE:To determine the role of hepatocyte growth factor (HGF)/c-Met on β-cell survival in diabetogenic conditions in vivo and in response to cytokines in vitro. RESEARCH DESIGN AND METHODS:We generated pancreas-specific c-Met-null (PancMet KO) mice and characterized their response to diabetes induced by multiple l...

journal_title：Diabetes

authors： Mellado-Gil J,Rosa TC,Demirci C,Gonzalez-Pertusa JA,Velazquez-Garcia S,Ernst S,Valle S,Vasavada RC,Stewart AF,Alonso LC,Garcia-Ocaña A

更新日期：2011-02-01 00:00:00

abstract：:The autoimmune disease type 1 diabetes is characterized by effector T-cell responses to pancreatic β-cell-derived peptides presented by HLA class I and class II molecules, leading ultimately to β-cell demise and insulin insufficiency. Although a given HLA molecule presents a vast array of peptides, only those recogniz...

journal_title：Diabetes

authors： James EA,Mallone R,Kent SC,DiLorenzo TP

更新日期：2020-07-01 00:00:00

abstract：:The glycolytic enzyme glucokinase plays a primary role in the glucose-responsive secretion of insulin, and defects of this enzyme can cause NIDDM. As a step toward understanding the molecular basis of glucokinase (GK) gene regulation, we assessed the structure and regulation of the human GK gene beta-cell-type promote...

journal_title：Diabetes

authors： Watada H,Kajimoto Y,Umayahara Y,Matsuoka T,Kaneto H,Fujitani Y,Kamada T,Kawamori R,Yamasaki Y

更新日期：1996-11-01 00:00:00

abstract：:Susceptibility of mice to experimental insulin-dependent diabetes as induced by multiple subdiabetogenic doses of streptozotocin has been shown to be strongly gender-dependent, males being much more susceptible than females. We examined this gender difference further in two strains of genetically susceptible mice to d...

journal_title：Diabetes

authors： Paik SG,Michelis MA,Kim YT,Shin S

更新日期：1982-08-01 00:00:00

abstract：:Nonhuman primates have been used for a variety of studies on diabetes mellitus. Spontaneous, natural forms of diabetes have been well documented in several species; there are limited data on numerous other species that indicate diabetes or a diabetes-like syndrome. The causes and manifestations of spontaneous diabetes...

journal_title：Diabetes

authors： Howard CF Jr

更新日期：1982-01-01 00:00:00

abstract：:Adiponectin circulates in human plasma mainly as a 180-kDa low molecular weight (LMW) hexamer and a high molecular weight (HMW) multimer of approximately 360 kDa. We comprehensively examined the relationships between circulating levels of total adiponectin, adiponectin multimers, and the relative distribution (i.e., r...

journal_title：Diabetes

authors： Lara-Castro C,Luo N,Wallace P,Klein RL,Garvey WT

更新日期：2006-01-01 00:00:00

abstract：:The objective of the study was to examine the potential differential effect of insulin and acipimox (both of which reduce free fatty acid [FFA] availability) on VLDL apolipoprotein (apo) B metabolism. We studied eight healthy men (age 40 +/- 4 years, BMI 25.8 +/- 0.9 kg/m2, plasma triglycerides 1.30 +/- 0.12 mmol/l) a...

journal_title：Diabetes

authors： Malmström R,Packard CJ,Caslake M,Bedford D,Stewart P,Yki-Järvinen H,Shepherd J,Taskinen MR

更新日期：1998-05-01 00:00:00

abstract：:We examined the effects of aldose reductase inhibition (ARI) on glomerular filtration rate (GFR), albuminuria, and kidney histology in partially insulin-treated streptozocin-induced diabetic (STZ-D) rats. After 1 mo of diabetes, GFR was elevated over control values in the STZ-D rats but was not affected by treatment w...

journal_title：Diabetes

authors： Daniels BS,Hostetter TH

更新日期：1989-08-01 00:00:00