Bovine islets are less susceptible than human islets to damage by human cytokines.

Abstract:

BACKGROUND:The potential benefits of islet xenografting in type 1 diabetes include the intriguing, but still unanswered, possibility that the grafted xenoislets may be less subjected to human autoimmune attack. Cytokines may play a major role in the pathogenesis of autoimmune diabetes by causing impairment of insulin release and pancreatic islet cell toxicity. METHODS:We compared insulin secretion, islet cell death and survival, inducible nitric oxide synthase (iNOS) mRNA expression, nitrite production, and Bcl-2 and Bax mRNA expression in isolated human and large mammal (bovine) islets exposed to 50 U/ml recombinant human interleukin-1, 1,000 U/ml recombinant human tumor necrosis factor-alpha and 1,000 U/ml recombinant human interferon-gamma. RESULTS:After 24-hr exposure, a marked decrease of glucose-stimulated insulin secretion was observed with human, but not with bovine islets. After 48-hr exposure, human, but not bovine, pancreatic islets showed a significantly higher percentage of apoptotic cells compared to controls. Treatment of human islets with human cytokines induced up-regulation of iNOS mRNA, increased levels of nitrites, and down-regulation of Bcl-2 mRNA, with unchanged levels of Bax mRNA. These parameters were not affected by cytokines in bovine islets. CONCLUSIONS:Bovine islets are less susceptible than human islets to the effects of human cytokines, which may be a potential advantage of xenotransplantation.

journal_name

Transplantation

journal_title

Transplantation

authors

Piro S,Lupi R,Dotta F,Patanè G,Rabuazzo MA,Marselli L,Santangelo C,Realacci M,Del Guerra S,Purrello F,Marchetti P

doi

10.1097/00007890-200101150-00004

subject

Has Abstract

pub_date

2001-01-15 00:00:00

pages

21-6

issue

1

eissn

0041-1337

issn

1534-6080

journal_volume

71

pub_type

杂志文章
  • Safety of blood group A2-to-O liver transplantation: an analysis of the United Network of Organ Sharing database.

    abstract:BACKGROUND:ABO-incompatible organ transplantation typically induces hyperacute rejection. A2-to-O liver transplantations have been successful. This study compared overall and graft survival in O recipients of A2 and O grafts based on Organ Procurement and Transplantation Network data. METHODS:Scientific Registry of Tr...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/TP.0b013e31825c591e

    authors: Kluger MD,Guarrera JV,Olsen SK,Brown RS Jr,Emond JC,Cherqui D

    更新日期:2012-09-15 00:00:00

  • Beneficial effect of MCI-186 on hepatic warm ischemia-reperfusion in the rat.

    abstract::Despite growing evidence that reactive oxygen species are responsible for deleterious effects of ischemia-reperfusion (I/R) injury of the liver, there exists, until now, no reliable antioxidant therapeutics applicable in the clinical setting. We investigated the effects of free radical scavenger, 3-methyl-1-phenyl-2-p...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-200211270-00021

    authors: Ninomiya M,Shimada M,Harada N,Shiotani S,Hiroshige S,Soejima Y,Suehiro T,Sugimachi K

    更新日期:2002-11-27 00:00:00

  • Effect of transplantation site and alpha L3T4 treatment on survival of rat, hamster, and rabbit islet xenografts in mice.

    abstract::Rat, hamster, and rabbit islets were transplanted into diabetic C57BL/B6 mice. The effect on islet xenograft survival of low-temperature culture of the donor islets, alpha L3T4 treatment of the recipients for seven days, and transplantation of the grafts either in the renal capsule or in the liver via the portal vein ...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-198905000-00002

    authors: Lacy PE,Ricordi C,Finke EH

    更新日期:1989-05-01 00:00:00

  • Molecular Imaging of Acute Cardiac Transplant Rejection: Animal Experiments and Prospects.

    abstract::Acute rejection (AR) remains the biggest challenge during the first year after heart transplantation despite advances in immunosuppressive therapy. The early detection and curbing of AR are crucial to the survival of transplant recipients. However, as the criterion standard for AR, endomyocardial biopsy has several li...

    journal_title:Transplantation

    pub_type: 杂志文章,评审

    doi:10.1097/TP.0000000000001780

    authors: Chen Y,Zhang L,Liu J,Zhang P,Chen X,Xie M

    更新日期:2017-09-01 00:00:00

  • KIR/HLA ligand incompatibility in kidney transplantation.

    abstract:BACKGROUND:The polymorphic family of killer-cell immunoglobulin-like receptors (KIRs) consists of activating and inhibitory receptors expressed by natural killer (NK) cells and effector T cells that recognize human leukocyte antigen (HLA) class I ligands. It has been suggested that KIR/HLA incompatibility exerts benefi...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/01.tp.0000290681.41859.41

    authors: Kunert K,Seiler M,Mashreghi MF,Klippert K,Schönemann C,Neumann K,Pratschke J,Reinke P,Volk HD,Kotsch K

    更新日期:2007-12-15 00:00:00

  • Resource utilization associated with procurement of transplantable organs from donors that do not meet OPTN eligible death criteria.

    abstract:BACKGROUND:The strategy of evaluating every donation opportunity warrants an investigation into the financial feasibility of this practice. The purpose of this investigation is to measure resource utilization required for procurement of transplantable organs in an organ procurement organization (OPO). METHODS:Donors w...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/01.TP.0000441093.32217.cb

    authors: DuBay DA,Redden DT,Bryant MK,Dorn DP,Fouad MN,Gray SH,White JA,Locke JE,Meeks CB,Taylor GC,Kilgore ML,Eckhoff DE

    更新日期:2014-05-27 00:00:00

  • Acute nephrotoxicity of tacrolimus and sirolimus in renal isografts: differential intragraft expression of transforming growth factor-beta1 and alpha-smooth muscle actin.

    abstract:BACKGROUND:Renal dysfunction early after kidney transplantation has multiple causes including ischemia-reperfusion (I/R) injury and drug-induced nephrotoxicity. This study assesses the acute nephrotoxicity of tacrolimus (Tac) and sirolimus (Sir) in a rat renal isograft model. METHODS:Lewis renal isografts and uninephr...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/01.tp.0000128837.07640.ae

    authors: Ninova D,Covarrubias M,Rea DJ,Park WD,Grande JP,Stegall MD

    更新日期:2004-08-15 00:00:00

  • Associations between cyclosporine therapy and interstitial fibrosis in renal allograft biopsies.

    abstract::A retrospective masked study of 120 consecutive renal transplant biopsies was performed to evaluate the potential associations of cyclosporine (CsA) therapy and other factors on the degree and progression of interstitial fibrosis (IF). Allograft biopsies were obtained from patients receiving CsA (CsA+; n = 59) and not...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-198801000-00021

    authors: Ruiz P,Kolbeck PC,Scroggs MW,Sanfilippo F

    更新日期:1988-01-01 00:00:00

  • Use of (CA)n polymorphisms to determine the origin of blood cells after allogeneic canine marrow grafting.

    abstract::We have used a polymerase chain reaction-based assay measuring polymorphic (CA)n repeats, a class of simple sequence repeats, to assess the success of allogeneic canine marrow transplants. Results were compared with those obtained with karyotype analysis of dividing cells in recipients that were sex mismatched with th...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:

    authors: Yu C,Ostrander E,Bryant E,Burnett R,Storb R

    更新日期:1994-09-27 00:00:00

  • Immunologic and nonimmunologic factors: different risks for cadaver and living donor transplantation.

    abstract:BACKGROUND:There is a debate about the relative contribution of immunologic (rejection) and nonimmunologic (limited nephron mass) factors in long-term graft survival. METHODS:Using multivariate analysis, we studied the association of the following variables with outcome: delayed graft function (DGF), acute rejection, ...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-200001150-00011

    authors: Matas AJ,Gillingham KJ,Humar A,Dunn DL,Sutherland DE,Najarian JS

    更新日期:2000-01-15 00:00:00

  • Using biomarkers of tolerance and rejection to identify high- and low-risk patients following kidney transplantation.

    abstract::Despite great improvements in renal allograft survival over the last 3 decades, long-term graft loss, particularly through antibody-mediated rejection, remains the bane of kidney transplantation. Interindividual patient variation means that a given immunosuppressive regimen may be inadequate in certain patients and ex...

    journal_title:Transplantation

    pub_type: 杂志文章,评审

    doi:10.1097/TP.0b013e3181a2e295

    authors: Ashton-Chess J,Giral M,Soulillou JP,Brouard S

    更新日期:2009-05-15 00:00:00

  • Should All Status 1A Patients Be Prioritized Over High MELD Patients? Concept of Risk Stratification in Extremely Ill Liver Transplant Recipients.

    abstract:BACKGROUND:Status 1A patients are prioritized over liver disease patients regardless of Model for End-stage Liver Disease (MELD) score. We aimed to identify groups with high waitlist mortality in Status 1A and MELD ≥40 patients to determine who would most benefit from transplantation. METHODS:Data on patients listed a...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/TP.0000000000002651

    authors: Safwan M,Nwagu U,Collins K,Abouljoud M,Nagai S

    更新日期:2019-10-01 00:00:00

  • Impact of simultaneous pancreas and kidney transplantation on cardiovascular risk factors in patients with type 1 diabetes mellitus.

    abstract::We retrospectively investigated the impact of pancreas transplantation on cardiovascular disease risk factors in patients with type 1 diabetic end-stage renal disease (ESRD). Two cohorts of patients, 44 simultaneous pancreas and kidney transplant patients (SPK) and 30 kidney transplant-alone patients (KTA), were inclu...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/01.tp.0000270617.43811.af

    authors: Luan FL,Miles CD,Cibrik DM,Ojo AO

    更新日期:2007-08-27 00:00:00

  • Hepatobiliary and pancreatic complications of cyclosporine therapy in 466 renal transplant recipients.

    abstract::Two hundred twenty-eight patients from a total of 466 (49%) receiving renal allografts under cyclosporine/prednisone (CsA/Pred) immunosuppression experienced at least one episode of posttransplant hepatotoxicity. All patients were documented to have normal serum bilirubin, serum glutamic oxaloacetic transaminase (SGOT...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-198701000-00009

    authors: Lorber MI,Van Buren CT,Flechner SM,Williams C,Kahan BD

    更新日期:1987-01-01 00:00:00

  • Failure of in vitro assays to predict accurately the existence of neonatally induced H-2 tolerance.

    abstract::Tolerogen-specific alloreactivity, in the form of mixed lymphocyte responses and cell mediated lympholysis, was measured in vitro using lymphocytes from mice that received neonatal inoculations of H-2 semiallogeneic hematopoietic cells. It was found that depletion of specific alloreactivity, as detected by these assay...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:

    authors: Streilein JW,Strome P,Wood PJ

    更新日期:1989-10-01 00:00:00

  • Stimulation of Dopamine D3 Receptor Attenuates Renal Ischemia-Reperfusion Injury via Increased Linkage With Gα12.

    abstract:BACKGROUND:Renal ischemia-reperfusion (I/R) injury causes renal tubular necrosis, apoptosis, and inflammation leading to acute renal dysfunction. Recent studies have revealed that deletion of Gα12 mitigates the renal damage due to I/R injury. Our previous study showed that activation of dopamine D3 receptor (D3R) incre...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/TP.0000000000000762

    authors: Wang Z,Guan W,Han Y,Ren H,Tang X,Zhang H,Liu Y,Fu J,He D,Asico LD,Jose PA,Zhou L,Chen L,Zeng C

    更新日期:2015-11-01 00:00:00

  • Renal Transplantation From Pediatric Donors in the United Kingdom.

    abstract:BACKGROUND:Significant disparity exists in the United Kingdom between the need for organ transplant and supply of deceased donor organs. In the recent years, efforts to increase donation has improved the rate of mainly deceased donors after circulatory death and from older donors. The rate of donation from pediatric po...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/TP.0000000000000575

    authors: Dave RV,Hakeem AR,Dawrant MJ,Ecuyer CL,Lewington AJ,Attia MS,Hostert L,Finlay E,Ahmad N

    更新日期:2015-09-01 00:00:00

  • Long-term benefits of mycophenolate mofetil after heart transplantation.

    abstract::Transplant coronary artery disease and malignancy are the major limitations to survival after heart transplantation. In a randomized trial, mycophenolate mofetil (MMF) significantly improved 3-year survival over azathioprine, but the expected reduction in intracoronary ultrasound evidence of vasculopathy was not found...

    journal_title:Transplantation

    pub_type: 杂志文章,评审

    doi:10.1097/01.tp.0000153302.27299.16

    authors: Keogh A

    更新日期:2005-02-15 00:00:00

  • Apoptosis versus necrosis during cold storage and rewarming of human renal proximal tubular cells.

    abstract:BACKGROUND:A recent clinical study demonstrated that in renal allografts preserved in the cold apoptosis occurred soon after reperfusion. The mode of cell death during cold storage is generally considered necrotic. Whether apoptosis occurs as a part of cold storage is uncertain. The objective was to determine in human ...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-200109150-00010

    authors: Salahudeen AK,Joshi M,Jenkins JK

    更新日期:2001-09-15 00:00:00

  • Prevention of insulitis and diabetes in nonobese diabetic mice by administration of FK506.

    abstract::We investigated the preventive effect of the immunosuppressive agent FK506 on autoimmune insulitis in nonobese diabetic mice. The mice were given FK506 in a dose of 1.0 mg/kg, every other day, from age 2 to 12, 2 to 6, and 4 to 12 weeks, respectively; after which, the incidence of insulitis and overt diabetes was moni...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-199304000-00045

    authors: Kai N,Motojima K,Tsunoda T,Kanematsu T

    更新日期:1993-04-01 00:00:00

  • Variability in donation after cardiac death protocols: a national survey.

    abstract::As donation after cardiac death practices expand, the number of institutional policies is increasing. We contacted organ procurement organizations throughout the United States and requested protocols in hospitals in their donor service areas. Sixty-four protocols were obtained with representation from 16 different sta...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/TP.0b013e318204ee96

    authors: Fugate JE,Stadtler M,Rabinstein AA,Wijdicks EF

    更新日期:2011-02-27 00:00:00

  • Phenotypic variations in resting and activated levels of ICAM-1 expression by cultured human aortic endothelial cells.

    abstract::ICAM-1 is an inducible glycoprotein important in the adhesion, activation, and transmigration of circulating leukocytes across the vascular endothelial monolayer, and it likely plays a key role in the allogeneic response. To determine the reproducibility and significance of variations in resting levels of cell surface...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-199410270-00015

    authors: Everett JP,Shipley GD,Mauck KA,Wagner CR,Morris TE,Hosenpud JD

    更新日期:1994-10-27 00:00:00

  • Magnetic resonance cholangiography in living donor liver transplantation.

    abstract:OBJECTIVE:Exact knowledge of biliary anatomy is essential in living donor liver transplantation. The purpose of this study was to evaluate the accuracy of pretransplant magnetic resonance cholangiography (MRC) in depicting the biliary anatomy in comparison with intraoperative cholangiography (IOC). MATERIALS AND METHO...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/TP.0b013e31821c1e33

    authors: Hsu HW,Tsang LL,Yap A,Huang TL,Chen TY,Lin TS,Concejero AM,Ou SY,Yu CY,Chen CL,Cheng YF

    更新日期:2011-07-15 00:00:00

  • Beneficial effect of pentoxifylline on microvesicular steatotic livers submitted to a prolonged cold ischemia.

    abstract:BACKGROUND:The deleterious effect of steatosis on transplanted livers is mainly related to a microcirculation impairment. We investigated the effect of preservation duration on the recovery of isolated perfused rat steatotic livers and tested the effect of pentoxifylline (PTX), known to have a beneficial effect on hepa...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/01.TP.0000071846.35825.B1

    authors: Arnault I,Bao YM,Sebagh M,Anjo A,Dimicoli JL,Lemoine A,Delvart V,Adam R

    更新日期:2003-07-15 00:00:00

  • Evidence that 15-deoxyspergualin inhibits natural antibody production but fails to prevent hyperacute rejection in a discordant xenograft model.

    abstract::Preventing hyperacute rejection (HAR) is a difficult and unsolved problem in xenotransplantation. This may be due, in part, to a lack of therapies that can suppress production of natural antibodies (NA), which are thought to be critical mediators of HAR. This study examined the effect of 15-deoxyspergualin (DSPG) and ...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-199207000-00004

    authors: Leventhal JR,Flores HC,Gruber SA,Figueroa J,Platt JL,Manivel JC,Bach FH,Matas AJ,Bolman RM 3rd

    更新日期:1992-07-01 00:00:00

  • Liver transplantation for alcoholic cirrhosis: long term follow-up and impact of disease recurrence.

    abstract:BACKGROUND:Alcoholic liver disease has emerged as a leading indication for hepatic transplantation, although it is a controversial use of resources. We aimed to examine all aspects of liver transplantation associated with alcohol abuse. METHODS:Retrospective cohort analysis of 123 alcoholic patients with a median of 7...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-200108270-00010

    authors: Bellamy CO,DiMartini AM,Ruppert K,Jain A,Dodson F,Torbenson M,Starzl TE,Fung JJ,Demetris AJ

    更新日期:2001-08-27 00:00:00

  • Alteration in CD45RBhi/CD45RBlo T-cell ratio following CD45RB monoclonal-antibody therapy occurs by selective deletion of CD45RBhi effector cells.

    abstract::Tolerance induction by CD45RB monoclonal antibody (mAb) in murine allograft models is associated with an alteration in the CD45RBlo/CD45RBhi T-cell ratio in favor of CD45RBlo T cells, which can function as regulatory cells and promote tolerance. It has been proposed that inversion of the CD45RBhi/CD45RBlo normal T-cel...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/01.TP.0000072373.77323.D4

    authors: Luke PP,Deng JP,O'Brien CA,Everest M,Hall AV,Chakrabarti S,O'Connell PJ,Zhong R,Jevnikar AM

    更新日期:2003-07-27 00:00:00

  • Trends in Lung Transplantation Practices Across the United States During the COVID-19 Pandemic.

    abstract:BACKGROUND:The purpose of this study is to examine the effects of the coronavirus disease 2019 (COVID-19) pandemic on adult lung transplants and report practice changes in the United States. METHODS:A retrospective analysis of a public dataset from the United Network for Organ Sharing was performed regarding adult lun...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/TP.0000000000003522

    authors: Chan EG,Chan PG,Harano T,Ryan JP,Morrell MR,Sanchez PG

    更新日期:2021-01-01 00:00:00

  • Reduced dose rabbit anti-thymocyte globulin induction for prevention of acute rejection in high-risk kidney transplant recipients.

    abstract:BACKGROUND:Despite the prevalent use of rabbit antithymocyte globulin (rATG) as an induction agent in kidney transplantation, the appropriate dose for preventing acute rejection in high-risk patients is not known. Few studies have examined total exposure of rATG less than 6 mg/kg, with fewer studies examining lower dos...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/TP.0b013e3181b6f38c

    authors: Klem P,Cooper JE,Weiss AS,Gralla J,Owen P,Chan L,Wiseman AC

    更新日期:2009-10-15 00:00:00

  • Long-term renal allograft survival: prognostic implication of the timing of acute rejection episodes.

    abstract:BACKGROUND:The timing of an acute rejection may have a variable impact on renal allograft survival. To determine whether the time of first acute transplant rejection (ATR) is an independent predictor of long-term allograft survival, we studied 31,600 first cadaveric renal transplants that were functional on the first t...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-199705150-00013

    authors: Leggat JE Jr,Ojo AO,Leichtman AB,Port FK,Wolfe RA,Turenne MN,Held PJ

    更新日期:1997-05-15 00:00:00