BB rat thymocytes cultured in the presence of islets lose their ability to transfer autoimmune diabetes.

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 would be present in long-term ATOCs but could be rendered nondiabetogenic by co-culture with appropriate antigens. We observed that cells recovered from adult diabetes-resistant BB (BBDR) rat thymi cultured for up to 14 days can adoptively transfer disease to athymic WAG-rnu/rnu rats treated with polyinosinic: polycytidylic acid and a monoclonal antibody to preclude development of ART2a+ regulatory T-cells. Co-culture of adult BBDR thymi in the presence of BBDR thyrocytes had no effect on the ability of recovered cells to induce diabetes in 70-80% of adoptive recipients. In contrast, co-culture in the presence of islets prevented transfer of diabetes, on average, in >90% of recipients. Fresh islets, frozen islets, and islets pretreated with streptozotocin to deplete insulin were equally effective in preventing diabetes, but none prevented insulitis in nondiabetic recipients. Co-culture in the presence of islets was not associated with detectable alterations in phenotype or in the secretion of gamma-interferon or interleukin-4, either in cultures or in cells recovered from adoptive recipients. We conclude that islet antigens involved in the initiation of autoimmune diabetes in BB rats may be absent or deficient in BB rat thymi. Exposure of ATOCs to exogenous islets may lead to deletion or anergy of diabetogenic T-cells or to the positive selection of regulatory T-cells.

journal_name

Diabetes

journal_title

Diabetes

authors

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

doi

10.2337/diabetes.50.5.972

subject

Has Abstract

pub_date

2001-05-01 00:00:00

pages

972-9

issue

5

eissn

0012-1797

issn

1939-327X

journal_volume

50

pub_type

杂志文章

相关文献

DIABETES文献大全
  • Changes in matrix proteoglycans induced by insulin and fatty acids in hepatic cells may contribute to dyslipidemia of insulin resistance.

    abstract::Insulin resistance and type 2 diabetes are associated with elevated circulating levels of insulin, nonesterified fatty acids (NEFAs), and lipoprotein remnants. Extracellular matrix proteoglycan (PG) alterations are also common in macro- and microvascular complications of type 2 diabetes. In liver, extracellular hepara...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diabetes.50.9.2126

    authors: Olsson U,Egnell AC,Lee MR,Lundén GO,Lorentzon M,Salmivirta M,Bondjers G,Camejo G

    更新日期:2001-09-01 00:00:00

  • Major histocompatibility complex class I shedding and programmed cell death stimulated through the proinflammatory P2X7 receptor: a candidate susceptibility gene for NOD diabetes.

    abstract::It has been hypothesized that type 1 diabetes is initiated by neonatal physiological pancreatic beta-cell death, indicating that the early stages of this autoimmune response may reflect a dysregulated response to immune "danger" signals. One potential danger signal is ATP, high concentrations of which stimulate the pu...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diabetes.53.8.2012

    authors: Elliott JI,Higgins CF

    更新日期:2004-08-01 00:00:00

  • Essential role of chicken ovalbumin upstream promoter-transcription factor II in insulin secretion and insulin sensitivity revealed by conditional gene knockout.

    abstract::Chicken ovalbumin upstream promoter-transcription factor II (COUP-TFII) has been implicated in the control of blood glucose by its potent effect on expression and signaling of various nuclear receptors. To understand the role of COUP-TFII in glucose homeostasis, conditional COUP-TFII-deficient mice were generated and ...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diabetes.54.5.1357

    authors: Bardoux P,Zhang P,Flamez D,Perilhou A,Lavin TA,Tanti JF,Hellemans K,Gomas E,Godard C,Andreelli F,Buccheri MA,Kahn A,Le Marchand-Brustel Y,Burcelin R,Schuit F,Vasseur-Cognet M

    更新日期:2005-05-01 00:00:00

  • A mutation in the TMD0-L0 region of sulfonylurea receptor-1 (L225P) causes permanent neonatal diabetes mellitus (PNDM).

    abstract:OBJECTIVE:We sought to examine the molecular mechanisms underlying permanenent neonatal diabetes mellitus (PNDM) in a patient with a heterozygous de novo L225P mutation in the L0 region of the sulfonylurea receptor (SUR)1, the regulatory subunit of the pancreatic ATP-sensitive K(+) channel (K(ATP) channel). RESEARCH D...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/db06-1746

    authors: Masia R,De Leon DD,MacMullen C,McKnight H,Stanley CA,Nichols CG

    更新日期:2007-05-01 00:00:00

  • Glucagon Resistance and Decreased Susceptibility to Diabetes in a Model of Chronic Hyperglucagonemia.

    abstract::Elevation of glucagon levels and increase in α-cell mass are associated with states of hyperglycemia in diabetes. Our previous studies have highlighted the role of nutrient signaling via mTOR complex 1 (mTORC1) regulation that controls glucagon secretion and α-cell mass. In the current studies we investigated the effe...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/db20-0440

    authors: Bozadjieva Kramer N,Lubaczeuski C,Blandino-Rosano M,Barker G,Gittes GK,Caicedo A,Bernal-Mizrachi E

    更新日期:2021-02-01 00:00:00

  • A role for von Hippel-Lindau protein in pancreatic beta-cell function.

    abstract:OBJECTIVE:The Vhlh gene codes for the von Hippel-Lindau protein (VHL), a tumor suppressor that is a key player in the cellular response to oxygen sensing. In humans, a germline mutation in the VHL gene leads to the von Hippel-Lindau disease, a familial syndrome characterized by benign and malignant tumors of the kidney...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/db08-0749

    authors: Puri S,Cano DA,Hebrok M

    更新日期:2009-02-01 00:00:00

  • Diabetic glycemic control and retinal blood flow.

    abstract::The effect of strict glycemic control on retinal volumetric blood flow rate (Q) was investigated in 13 insulin-dependent diabetic patients with laser Doppler velocimetry and monochromatic fundus photography. Strict glycemic control was achieved by glucose monitoring and four daily insulin injections. Q was determined ...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diab.39.5.602

    authors: Grunwald JE,Brucker AJ,Schwartz SS,Braunstein SN,Baker L,Petrig BL,Riva CE

    更新日期:1990-05-01 00:00:00

  • Association of Organic Cation Transporter 1 With Intolerance to Metformin in Type 2 Diabetes: A GoDARTS Study.

    abstract::Metformin is the most widely prescribed medication for the treatment of type 2 diabetes (T2D). However, gastrointestinal (GI) side effects develop in ~25% of patients treated with metformin, leading to the discontinuation of therapy in ~5% of cases. We hypothesized that reduced transport of metformin via organic catio...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/db14-1388

    authors: Dujic T,Zhou K,Donnelly LA,Tavendale R,Palmer CN,Pearson ER

    更新日期:2015-05-01 00:00:00

  • A reduced-fat diet and aerobic exercise in Japanese Americans with impaired glucose tolerance decreases intra-abdominal fat and improves insulin sensitivity but not beta-cell function.

    abstract::Lifestyle modification reduces the risk of developing type 2 diabetes and may have its effect through improving insulin sensitivity, beta-cell function, or both. To determine whether diet and exercise improve insulin sensitivity and/or beta-cell function and to evaluate these effects over time, we quantified insulin s...

    journal_title:Diabetes

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.2337/diabetes.54.2.340

    authors: Carr DB,Utzschneider KM,Boyko EJ,Asberry PJ,Hull RL,Kodama K,Callahan HS,Matthys CC,Leonetti DL,Schwartz RS,Kahn SE,Fujimoto WY

    更新日期:2005-02-01 00:00:00

  • Sirolimus is associated with reduced islet engraftment and impaired beta-cell function.

    abstract::Successful islet transplantation depends on the infusion of sufficiently large quantities of islets, but only a fraction of transplanted islets can survive and become engrafted, and yet the underlying mechanism remains unclear. In this study, we examined the effect of sirolimus, a key component of the immunosuppressiv...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/db06-0173

    authors: Zhang N,Su D,Qu S,Tse T,Bottino R,Balamurugan AN,Xu J,Bromberg JS,Dong HH

    更新日期:2006-09-01 00:00:00

  • Noninvasive Monitoring of Glycemia-Induced Regulation of GLP-1R Expression in Murine and Human Islets of Langerhans.

    abstract::Glucagon-like peptide 1 receptor (GLP-1R) imaging with radiolabeled exendin has proven to be a powerful tool to quantify β-cell mass (BCM) in vivo. As GLP-1R expression is thought to be influenced by glycemic control, we examined the effect of blood glucose (BG) levels on GLP-1R-mediated exendin uptake in both murine ...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/db20-0616

    authors: Buitinga M,Cohrs CM,Eter WA,Claessens-Joosten L,Frielink C,Bos D,Sandker G,Brom M,Speier S,Gotthardt M

    更新日期:2020-11-01 00:00:00

  • Structure, activation, and biology of calpain.

    abstract::Variation in the calpain 10 gene has recently been shown to be associated with type 2 diabetes by positional cloning. Since then, studies on calpain 10 have been started in correlation with diabetes and insulin-mediated signaling. In this review, the activation mechanism of calpain by calcium ions, which is essential ...

    journal_title:Diabetes

    pub_type: 杂志文章,评审

    doi:10.2337/diabetes.53.2007.s12

    authors: Suzuki K,Hata S,Kawabata Y,Sorimachi H

    更新日期:2004-02-01 00:00:00

  • Brown and Beige Fat: Molecular Parts of a Thermogenic Machine.

    abstract::The epidemic of obesity and type 2 diabetes has increased interest in pathways that affect energy balance in mammalian systems. Brown fat, in all of its dimensions, can increase energy expenditure through the dissipation of chemical energy in the form of heat, using mitochondrial uncoupling and perhaps other pathways....

    journal_title:Diabetes

    pub_type: 杂志文章,评审

    doi:10.2337/db15-0318

    authors: Cohen P,Spiegelman BM

    更新日期:2015-07-01 00:00:00

  • Early Detection of Peripheral Blood Cell Signature in Children Developing β-Cell Autoimmunity at a Young Age.

    abstract::The appearance of type 1 diabetes (T1D)-associated autoantibodies is the first and only measurable parameter to predict progression toward T1D in genetically susceptible individuals. However, autoantibodies indicate an active autoimmune reaction, wherein the immune tolerance is already broken. Therefore, there is a cl...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/db19-0287

    authors: Kallionpää H,Somani J,Tuomela S,Ullah U,de Albuquerque R,Lönnberg T,Komsi E,Siljander H,Honkanen J,Härkönen T,Peet A,Tillmann V,Chandra V,Anagandula MK,Frisk G,Otonkoski T,Rasool O,Lund R,Lähdesmäki H,Knip M,Lahes

    更新日期:2019-10-01 00:00:00

  • Quantitative evaluation of cardiac parasympathetic activity in normal and diabetic man.

    abstract::Heart rate and RR variation (the standard deviation of the mean RR interval for a 5-min period) were evaluated as measurements of cardiac parasympathetic nervous system activity in fasting supine diabetic (N = 22) and comparable age normal (N = 22) subjects. The rate of breathing did not effect heart rate, but was inv...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diab.31.4.339

    authors: Pfeifer MA,Cook D,Brodsky J,Tice D,Reenan A,Swedine S,Halter JB,Porte D Jr

    更新日期:1982-04-01 00:00:00

  • Residual insulin production and pancreatic ß-cell turnover after 50 years of diabetes: Joslin Medalist Study.

    abstract:OBJECTIVE:To evaluate the extent of pancreatic β-cell function in a large number of insulin-dependent diabetic patients with a disease duration of 50 years or longer (Medalists). RESEARCH DESIGN AND METHODS:Characterization of clinical and biochemical parameters and β-cell function of 411 Medalists with correlation wi...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/db10-0676

    authors: Keenan HA,Sun JK,Levine J,Doria A,Aiello LP,Eisenbarth G,Bonner-Weir S,King GL

    更新日期:2010-11-01 00:00:00

  • Biohybrid artificial pancreas. Long-term insulin secretion by devices seeded with canine islets.

    abstract::Long-term insulin secretion was investigated in seven biohybrid capillary devices seeded with canine islets. Approximately 50,000 islets could be isolated from a single canine pancreas using collagenase digestion in conjunction with the recently described Velcro technique. Devices were perfused with tissue culture med...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diab.34.9.850

    authors: Araki Y,Solomon BA,Basile RM,Chick WL

    更新日期:1985-09-01 00:00:00

  • Diet-induced obesity prevents interstitial dispersion of insulin in skeletal muscle.

    abstract:OBJECTIVE:Obesity causes insulin resistance, which has been interpreted as reduced downstream insulin signaling. However, changes in access of insulin to sensitive tissues such as skeletal muscle may also play a role. Insulin injected directly into skeletal muscle diffuses rapidly through the interstitial space to caus...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/db09-0839

    authors: Kolka CM,Harrison LN,Lottati M,Chiu JD,Kirkman EL,Bergman RN

    更新日期:2010-03-01 00:00:00

  • Caveolin-1 and altered neuregulin signaling contribute to the pathophysiological progression of diabetic peripheral neuropathy.

    abstract:OBJECTIVE:Evaluate if Erb B2 activation and the loss of caveolin-1 (Cav1) contribute to the pathophysiological progression of diabetic peripheral neuropathy (DPN). RESEARCH DESIGN AND METHODS:Cav1 knockout and wild-type C57BL/6 mice were rendered diabetic with streptozotocin, and changes in motor nerve conduction velo...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/db09-0594

    authors: McGuire JF,Rouen S,Siegfreid E,Wright DE,Dobrowsky RT

    更新日期:2009-11-01 00:00:00

  • B-type natriuretic peptide prevents acute hypertrophic responses in the diabetic rat heart: importance of cyclic GMP.

    abstract::Stimulation of cardiomyocyte guanosine 3',5'-cyclic monophosphate (cyclic GMP) via endothelial-derived nitric oxide (NO) is an important mechanism by which bradykinin and ACE inhibitors prevent hypertrophy. Endothelial NO dysfunction and cardiac hypertrophy are morbid features of diabetes not entirely prevented by ACE...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diabetes.52.9.2389

    authors: Rosenkranz AC,Hood SG,Woods RL,Dusting GJ,Ritchie RH

    更新日期:2003-09-01 00:00:00

  • Modulation of adipose lipoprotein lipase by thyroid hormone and diabetes. The significance of the low T3 state.

    abstract::The present study was performed to assess the potential relationship between the low T3 syndrome and hypothyroidism. Comparative studies were performed on the relative effects of diabetes and insulin on heparin-releasable adipose lipoprotein lipase (LPL) in the intact and hypothyroid rat. Hypothyroidism for 10 days (T...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diab.34.12.1266

    authors: Gavin LA,McMahon F,Moeller M

    更新日期:1985-12-01 00:00:00

  • Diabetic patients without vascular complications display enhanced basal platelet activation and decreased antioxidant status.

    abstract::Vascular complications are the leading causes of morbidity and mortality in diabetic patients. The contribution of platelets to thromboembolic complications is well documented, but their involvement in the initiation of the atherosclerotic process is of rising interest. Thus, the aim of the present study was to evalua...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diabetes.53.4.1046

    authors: Véricel E,Januel C,Carreras M,Moulin P,Lagarde M

    更新日期:2004-04-01 00:00:00

  • Islet cell antibodies identify latent type I diabetes in patients aged 35-75 years at diagnosis.

    abstract::One hundred fifty-four selected patients with nonketotic diabetes diagnosed between the ages of 35 and 75 yr and treated with diet or oral hypoglycemic agents for at least 1 yr were investigated for parameters of glycemic control (weight loss, blood glucose, and glycosylated hemoglobin), islet cell function (fasting a...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diab.35.2.237

    authors: Groop LC,Bottazzo GF,Doniach D

    更新日期:1986-02-01 00:00:00

  • Pro-inflammatory CD11c+CD206+ adipose tissue macrophages are associated with insulin resistance in human obesity.

    abstract:OBJECTIVE:Insulin resistance and other features of the metabolic syndrome have been causally linked to adipose tissue macrophages (ATMs) in mice with diet-induced obesity. We aimed to characterize macrophage phenotype and function in human subcutaneous and omental adipose tissue in relation to insulin resistance in obe...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/db09-0287

    authors: Wentworth JM,Naselli G,Brown WA,Doyle L,Phipson B,Smyth GK,Wabitsch M,O'Brien PE,Harrison LC

    更新日期:2010-07-01 00:00:00

  • Sleep restriction for 1 week reduces insulin sensitivity in healthy men.

    abstract:OBJECTIVE:Short sleep duration is associated with impaired glucose tolerance and an increased risk of diabetes. The effects of sleep restriction on insulin sensitivity have not been established. This study tests the hypothesis that decreasing nighttime sleep duration reduces insulin sensitivity and assesses the effects...

    journal_title:Diabetes

    pub_type: 杂志文章,随机对照试验

    doi:10.2337/db09-0699

    authors: Buxton OM,Pavlova M,Reid EW,Wang W,Simonson DC,Adler GK

    更新日期:2010-09-01 00:00:00

  • Tolrestat, an aldose reductase inhibitor, prevents nerve dysfunction in conscious diabetic rats.

    abstract::The effect of 4 wk of streptozocin (STZ)-induced diabetes on the transmission time of the auditory-evoked brain stem response (ABR) was examined in conscious male Sprague-Dawley rats. Distal nerve transmission time of the auditory pathway (latency of peak II), which includes conduction along the 8th cranial nerve, inc...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diab.36.4.500

    authors: Notvest RR,Inserra JJ

    更新日期:1987-04-01 00:00:00

  • Hepatic glucose metabolism in late pregnancy: normal versus high-fat and -fructose diet.

    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

    pub_type: 杂志文章

    doi:10.2337/db12-0875

    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

  • Elevated NF-κB activation is conserved in human myocytes cultured from obese type 2 diabetic patients and attenuated by AMP-activated protein kinase.

    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

    pub_type: 杂志文章

    doi:10.2337/db11-0263

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

    更新日期:2011-11-01 00:00:00

  • Validation of 111In-Exendin SPECT for the Determination of the β-Cell Mass in BioBreeding Diabetes-Prone Rats.

    abstract::The changes in β-cell mass (BCM) during the development and progression of diabetes could potentially be measured by radionuclide imaging using radiolabeled exendin. In this study, we investigated the potential of 111In-diethylenetriaminepentaacetic acid-exendin-3 (111In-exendin) in a rat model that closely mimics the...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/db17-1312

    authors: Brom M,Joosten L,Frielink C,Peeters H,Bos D,van Zanten M,Boerman O,Gotthardt M

    更新日期:2018-10-01 00:00:00

  • Abnormalities of cognitive functions in IDDM revealed by P300 event-related potential analysis. Comparison with short-latency evoked potentials and psychometric tests.

    abstract::The possible influence of diabetes on the higher mnestic and cognitive functions has been investigated. The P300 wave latency, an endogenous electrophysiological event, was explored and compared with the multimodal short-latency evoked potential (EP) recordings (visual [VEP], brainstem auditory [BAEP], and median and ...

    journal_title:Diabetes

    pub_type: 杂志文章

    doi:10.2337/diab.40.8.952

    authors: Pozzessere G,Valle E,de Crignis S,Cordischi VM,Fattapposta F,Rizzo PA,Pietravalle P,Cristina G,Morano S,di Mario U

    更新日期:1991-08-01 00:00:00