Murine xenogeneic immune responses to the human testis: a presumed immune-privileged tissue.

Abstract:

INTRODUCTION:Immune privilege provides a natural paradigm for potentially down-regulating allogeneic and xenogeneic inflammatory immune responses. Fas ligand has been suggested as a general underlying mechanism of immune privilege; the human Fas ligand has been shown to ligate murine Fas in vitro. METHODS:In this study, we examined whether the human testicular xenograft, a presumed immune-privileged tissue would have prolonged survival in mice. In addition, in vitro and in vivo murine xenogeneic immune responses to the human testicular xenografts were characterized using MHC class I, MHC class II, CD4, CD8, CD4/8 knockout mice. RESULTS:Unlike in rodent testis, Fas ligand mRNA is not expressed and Fas is highly expressed in human testis. Human testicular xenografts are immunogenic, and do not induce any preferential pattern of recipient systemic Th1 or Th2 cytokine bias. Interestingly, an indefinite survival of the human testicular xenografts is observed in murine MHC class II knockout mice, whereas the human skin xenografts were rejected without a delay. In vivo murine immune responses to human testicular xenografts require a recipient MHC class II-dependent CD4 T cell-mediated process that appears to depend on B7-1/B7-2 costimulatory signals. CONCLUSIONS:Our results demonstrate that the concept of immune privilege, as defined by the expression of Fas ligand and prolonged survival after transplantation, cannot be extended to human testis. The stringent restriction of murine xenogeneic immune responses to discordant human testicular xenografts to the indirect MHC class II-dependent CD4 T cell-mediated pathway suggests a potential venue for immune modulation to induce tolerance across a discordant species barrier.

journal_name

Transplantation

journal_title

Transplantation

authors

Kimmel SG,Ohbatake M,Kushida M,Merguerian P,Clarke ID,Kim PC

doi

10.1097/00007890-200003270-00010

subject

Has Abstract

pub_date

2000-03-27 00:00:00

pages

1075-84

issue

6

eissn

0041-1337

issn

1534-6080

journal_volume

69

pub_type

杂志文章
  • Comparisons of alloreactive potential of clinical hematopoietic grafts.

    abstract:BACKGROUND:We sought to compare the immunoreactive potential of human cord blood (CB) versus normal adult bone marrow (BM) versus mobilized blood (peripheral blood stem cells; PBSC) from cancer patients. METHODS:Forty mice were randomized to receive a range of doses of T cell-replete cell preparations from one of the ...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-199909150-00006

    authors: Leung W,Ramírez M,Mukherjee G,Perlman EJ,Civin CI

    更新日期:1999-09-15 00:00:00

  • Hepatitis C infection, time in renal-replacement therapy, and outcome after kidney transplantation.

    abstract:BACKGROUND:Hepatitis C virus (HCV) infection is common in kidney transplantation and is known to affect long-term patient and graft survival, as is time in renal-replacement therapy (RRT). The aim of this study was to investigate HCV in relation to time in RRT and its impact on outcome after transplantation. METHODS:A...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/01.tp.0000131948.29742.24

    authors: Bruchfeld A,Wilczek H,Elinder CG

    更新日期:2004-09-15 00:00:00

  • Control of cyclosporine A-induced tumor progression using 15-deoxyspergualin for rat cardiac transplantation.

    abstract::Immunosuppressive therapy increases the risk of recurrence of initial cancers in organ transplant patients, and compelling therapeutic protocols are needed to suppress the malignancy and protect the allograft. We examined the potential use of 15-deoxyspergualin (DSG) in relation to organ transplantation and cancer. Th...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/01.tp.0000271496.75233.f6

    authors: Ohsawa I,Uemoto S,Kobayashi E,Murakami T

    更新日期:2007-08-15 00:00:00

  • Association of chronic thromboxane inhibition with reduced in situ cytotoxic T cell activity in rejecting rat renal allografts.

    abstract::The development of allospecific cellular immunity during acute rat renal allograft rejection parallels alterations occurring in arachidonic acid metabolism, including increased production of the vasoconstrictor eicosanoid thromboxane A2 (TxA2). We have previously demonstrated that chronic inhibition of thromboxane syn...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:

    authors: Ruiz P,Coffman TM,Klotman PE,Sanfilippo F

    更新日期:1989-10-01 00:00:00

  • Long-term survival of donor-specific pancreatic islet xenografts in fully xenogeneic chimeras (WF rat----B10 mouse).

    abstract::We recently reported that reconstitution of lethally irradiated B10 mouse recipients with 40 x 10(6) untreated WF rat bone marrow cells resulted in stable fully xenogeneic chimerism (WF rat----B10 mouse). In these animals, the tolerance induced for skin xenografts was highly MHC specific in that donor-specific WF rat ...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-199202010-00005

    authors: Zeng YJ,Ricordi C,Tzakis A,Rilo HL,Carroll PB,Starzl TE,Ildstad ST

    更新日期:1992-02-01 00:00:00

  • Intrasplenic transplantation of encapsulated hepatocytes decreases mortality and improves liver functions in fulminant hepatic failure from 90% partial hepatectomy in rats.

    abstract:BACKGROUND:Encapsulated cell therapy might be a promising approach to enable cell transplantation without immunosuppression. This study investigates the viability and hepatic function of hepatocytes encapsulated with alginate/poly-L-lysine in vitro and the effect of the intrasplenic transplantation of cultured encapsul...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/01.tp.0000156319.47645.3b

    authors: Aoki T,Jin Z,Nishino N,Kato H,Shimizu Y,Niiya T,Murai N,Enami Y,Mitamura K,Koizumi T,Yasuda D,Izumida Y,Avital I,Umehara Y,Demetriou AA,Rozga J,Kusano M

    更新日期:2005-04-15 00:00:00

  • Successful renovascular reconstruction for renal allografts with multiple renal arteries.

    abstract:BACKGROUND:Kidney grafts with multiple renal arteries have been considered a relative contraindication because of the increased risk of complications. In the present study, we retrospectively reviewed multiple renal artery reconstruction in kidney transplantation to elucidate the usefulness of these grafts. METHODS:Fr...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/01.TP.0000054461.57565.18

    authors: Makiyama K,Tanabe K,Ishida H,Tokumoto T,Shimmura H,Omoto K,Toma H

    更新日期:2003-03-27 00:00:00

  • Hamster vein xenografts for arterial replacements in rats.

    abstract::Experimental studies of vein homografts in rats have shown prolonged patency resulting from an attenuated immune response. This study examined the response to Golden Syrian hamster vein xenografts. While one group of Sprague-Dawley rats served as a control, a second group was sensitized with 5 X 10(6) viable hamster s...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-198511000-00011

    authors: Jordan BP,Jones JW,Rodgers GH,Flye MW

    更新日期:1985-11-01 00:00:00

  • Prolongation of skin allograft survival in rats by a novel immunosuppressive agent, FK506.

    abstract::FK506, an immunosuppresant, was isolated from Streptomyces tsukubaensis. Intramuscular administration of FK506 (0.32 mg/kg or more) 5 days a week for two weeks after grafting prolonged the acceptance time of F344 skin allograft to WKA rats. Similar results were obtained with cyclosporine at 32 mg/kg or more, but other...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-198801000-00042

    authors: Inamura N,Nakahara K,Kino T,Goto T,Aoki H,Yamaguchi I,Kohsaka M,Ochiai T

    更新日期:1988-01-01 00:00:00

  • Association of cytomegalovirus DNA concentration in epithelial lining fluid and symptomatic cytomegalovirus infection in lung transplant recipients.

    abstract:BACKGROUND:The authors have investigated the effectiveness of virus detection from bronchoalveolar lavage (BAL) samples for the identification of symptomatic cytomegalovirus (CMV) infection in lung transplant recipients. METHODS:Thus, 275 BAL samples taken from 105 lung transplant recipients during follow-up were anal...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/01.tp.0000131154.79019.41

    authors: Zedtwitz-Liebenstein K,Jaksch P,Bauer C,Popow T,Klepetko W,Hofmann H,Puchhammer-Stöckl E

    更新日期:2004-06-27 00:00:00

  • GITR Blockade Facilitates Treg Mediated Allograft Survival.

    abstract:BACKGROUND:Many models of transplant tolerance have been found to depend on the induction of regulatory T cells (Tregs). Innate immune signals are known to suppress Tregs thereby augmenting immunity by abrogating Treg function. Such signals may also provide a barrier to transplantation tolerance mediated by Tregs. A nu...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/TP.0b013e3181ba6f85

    authors: Sonawane SB,Kim JI,Lee MK,Lee SH,Duff PE,Moore DJ,Lian MM,Deng S,Choi Y,Yeh H,Caton AJ,Markmann JF

    更新日期:2009-11-27 00:00:00

  • Prevention of complement-mediated activation of xenogeneic endothelial cells in an in vitro model of xenograft hyperacute rejection by C1 inhibitor.

    abstract::The complement system plays a major role in hyperacute rejection of discordant xenografts. In an immediately vascularized xenograft of a porcine organ to a primate, natural antibodies bind to the vascular endothelium of the graft, triggering activation of complement via the classical pathway. One consequence of antibo...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-199311000-00024

    authors: Dalmasso AP,Platt JL

    更新日期:1993-11-01 00:00:00

  • VEGF-A and -C but not -B mediate increased vascular permeability in preserved lung grafts.

    abstract:BACKGROUND:Vascular endothelial growth factor (VEGF) is a potent endothelial cell growth and permeability factor, expressed in the lung. Overexpression of VEGF is associated with increased vascular permeability in the early stage of acute lung injury in mice. The role of various forms of VEGF in transplantation-induced...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-200206150-00003

    authors: Abraham D,Taghavi S,Riml P,Paulus P,Hofmann M,Baumann C,Kocher A,Klepetko W,Aharinejad S

    更新日期:2002-06-15 00:00:00

  • Effects of steroid hormones on phytohemagglutinin-stimulated human peripheral blood lymphocytes.

    abstract::The interactions of steroid hormones and human peripheral blood lymphocytes (PBLs) have been investigated following glass-wool column separation of PBLs and incubation in a serum-free medium in the presence of phytohemagglutinin (PHA). Addition of hydrocortisone or progesterone above physiological concentrations resul...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-197905000-00004

    authors: Neifeld JP,Tormey DC

    更新日期:1979-05-01 00:00:00

  • Characterization of human xenoreactive antibodies in liver failure patients exposed to pig hepatocytes after bioartificial liver treatment: an ex vivo model of pig to human xenotransplantation.

    abstract:BACKGROUND:There are limited experimental data on the nature of the humoral response elicited in humans against pig antigens. In this study, we have examined the xenoantibody (XAb) response in eight patients with acute liver failure exposed to pig hepatocytes after treatment with the bioartificial liver (BAL). METHODS...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-199901150-00003

    authors: Baquerizo A,Mhoyan A,Kearns-Jonker M,Arnaout WS,Shackleton C,Busuttil RW,Demetriou AA,Cramer DV

    更新日期:1999-01-15 00:00:00

  • Inhibition of interferon-gamma-mediated microvascular endothelial cell major histocompatibility complex class II gene activation by HMG-CoA reductase inhibitors.

    abstract:BACKGROUND:Graft vascular disease, a major cause of late graft failure in cardiac transplant patients, is associated with the presence of class II major histocompatibility complex molecules on the endothelium. 3-hydroxy-3-methylglutaryl (HMG)-CoA reductase inhibitors, e.g., simvastatin, have been shown to reduce the in...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-200105150-00014

    authors: Sadeghi MM,Tiglio A,Sadigh K,O'Donnell L,Collinge M,Pardi R,Bender JR

    更新日期:2001-05-15 00:00:00

  • Attenuation of ischemic liver injury by augmentation of endogenous adenosine.

    abstract::Hepatic grafts from non-heartbeating donors may alleviate the organ shortage, but they inherently suffer from warm ischemia. In the present study, we tested our hypothesis that augmentation of endogenous adenosine by inhibition of nucleoside transport with R75231 attenuates ischemic liver injury. Adult female beagle d...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-199701270-00007

    authors: Todo S,Zhu Y,Zhang S,Jin MB,Ishizaki N,Tanaka H,Subbotin V,Starzl TE

    更新日期:1997-01-27 00:00:00

  • Notch Signaling and Alloreactivity.

    abstract::Solid organ and allogeneic hematopoietic cell transplantation have become standard therapeutic interventions that save patient lives and improve quality of life. Our enhanced understanding of transplantation immunobiology has refined clinical management and improved outcomes. However, organ rejection and graft-versus-...

    journal_title:Transplantation

    pub_type: 杂志文章,评审

    doi:10.1097/TP.0000000000001468

    authors: Radojcic V,Maillard I

    更新日期:2016-12-01 00:00:00

  • Malakoplakia: evidence for an acquired disease secondary to immunosuppression.

    abstract::A 44-year-old man was maintained on prednisone and azathioprine after renal transplantation. One and a half years after transplantation, he developed multiple perianal Escherichia coli abscesses. These became chronic and resisted antibiotic therapy. Histologically, the lesions were typical of malakoplakia. Peripheral ...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:

    authors: Biggar WD,Keating A,Bear RA

    更新日期:1981-02-01 00:00:00

  • An integrated safety profile analysis of belatacept in kidney transplant recipients.

    abstract:BACKGROUND:Belatacept is associated with better renal function and an improved cardiovascular/metabolic risk profile versus cyclosporine in kidney transplant recipients. The current analysis examined pooled safety data for belatacept versus cyclosporine used in combination with basiliximab, mycophenolate mofetil, and s...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/TP.0b013e3182007b95

    authors: Grinyó J,Charpentier B,Pestana JM,Vanrenterghem Y,Vincenti F,Reyes-Acevedo R,Apanovitch AM,Gujrathi S,Agarwal M,Thomas D,Larsen CP

    更新日期:2010-12-27 00:00:00

  • Role of invariant natural killer T cells in liver sinusoidal endothelial cell-induced immunosuppression among T cells with indirect allospecificity.

    abstract::We have previously demonstrated that liver sinusoidal endothelial cells (LSECs) that endocytose portally injected allogeneic cells exert immunosuppressive effects on T cells with indirect allospecificity. In this study, we have demonstrated that invariant natural killer T cells plays a significant role in such immunos...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/TP.0b013e31816a3372

    authors: Shishida M,Ohdan H,Onoe T,Tanaka Y,Igarashi Y,Banshodani M,Asahara T

    更新日期:2008-04-15 00:00:00

  • Safety and efficacy of statin therapy in patients switched from cyclosporine a to sirolimus after cardiac transplantation.

    abstract:INTRODUCTION:Statins are an established therapy after cardiac transplantation. Sirolimus (Srl) has been used successfully in cardiac transplant patients. However, potential side effects are hyperlipidemia and interactions with statins. The aim of the study was to evaluate the safety and efficacy of statin therapy after...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/TP.0b013e3181910eb2

    authors: Aliabadi AZ,Mahr S,Dunkler D,Grömmer M,Zimpfer D,Wolner E,Grimm M,Zuckermann AO

    更新日期:2008-12-27 00:00:00

  • Focal acute tubular necrosis in a renal allograft.

    abstract::Nuclear imaging is used to evaluate renal allografts demonstrating delayed function after transplantation. Interpretation of the nuclear scan in the context of clinical data, provides helpful information in the management of the transplant recipient. The better quality of images obtained with technetium-99m mercaptoac...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-199711270-00023

    authors: Mange KC,Scheff A,Brayman K,Mozley D,Grossman RA,Naji A,Aradhye S

    更新日期:1997-11-27 00:00:00

  • Adenovirus infection of the renal allograft with sparing of pancreas graft function in the recipient of a combined kidney-pancreas transplant.

    abstract::We report a case of adenovirus infection of the renal allograft in a combined kidney/pancreas transplant recipient. The clinical presentation was renal allograft failure, which eventually reversed. The pancreatic graft function remained stable. A renal biopsy showed massive tubular necrosis associated with a prominent...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-199801150-00027

    authors: Mathur SC,Squiers EC,Tatum AH,Szmalc FS,Daucher JW,Welker DM,Shanley PF

    更新日期:1998-01-15 00:00:00

  • Bone mineral density changes within six months of renal transplantation.

    abstract:BACKGROUND:The effective use of new steroid-sparing immunosuppressive regimens may lower cumulative glucocorticoid use among renal transplant recipients. However, it is unknown what effect this therapeutic trend has had on bone disease. METHODS:Unselected newly transplanted inpatients (n=45) were identified and compre...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-200301150-00009

    authors: Mikuls TR,Julian BA,Bartolucci A,Saag KG

    更新日期:2003-01-15 00:00:00

  • Venous thromboembolic complications after kidney and kidney-pancreas transplantation: a multivariate analysis.

    abstract:BACKGROUND:We reviewed the incidence of and risk factors for venous thromboembolic complications in our population of kidney (KTx) and simultaneous kidney-pancreas transplant (SPK) recipients. METHODS:Information was collected retrospectively from a database on 1833 KTx and 276 SPK recipients who underwent transplant ...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/00007890-199801270-00015

    authors: Humar A,Johnson EM,Gillingham KJ,Sutherland DE,Payne WD,Dunn DL,Wrenshall LE,Najarian JS,Gruessner RW,Matas AJ

    更新日期:1998-01-27 00:00:00

  • Initial results of solitary pancreas transplants performed without regard to donor/recipient HLA mismatching.

    abstract:BACKGROUND:We hypothesized that solitary pancreas transplants could be performed successfully even in the presence of poor HLA matching if an aggressive approach were taken with regard to immunosuppressive protocol and the performance of allograft biopsy. METHODS:Seven pancreas-after-kidney transplants and seven pancr...

    journal_title:Transplantation

    pub_type: 杂志文章,多中心研究

    doi:10.1097/00007890-200007270-00028

    authors: Gruber SA,Katz S,Kaplan B,Clark JH 3rd,Chen PC,El-Sabrout R,Kerman RH

    更新日期:2000-07-27 00:00:00

  • Improving the prediction of donor kidney quality: deceased donor score and resistive indices.

    abstract:BACKGROUND:The deceased donor score (DDS), expanded criteria donor (ECD) definition, and resistive index (RI) were developed for pretransplant evaluation of donors. DDS and ECD are determined by a calculation of risk from donor variables, while RI is determined from flow characteristics of kidneys during machine preser...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/01.tp.0000173798.04043.af

    authors: Nyberg SL,Baskin-Bey ES,Kremers W,Prieto M,Henry ML,Stegall MD

    更新日期:2005-10-15 00:00:00

  • Everolimus interferes with healing of experimental intestinal anastomoses.

    abstract:BACKGROUND:Although clinical data suggest its existence, little is known about the effect of rapamycin derivatives on wound repair. This study aims to delineate the influence of the mammalian target of rapamycin inhibitor everolimus on wound healing in the rat intestine. METHODS:Four groups of 26 male Wistar rats rece...

    journal_title:Transplantation

    pub_type: 杂志文章

    doi:10.1097/01.tp.0000246078.09845.9c

    authors: van der Vliet JA,Willems MC,de Man BM,Lomme RM,Hendriks T

    更新日期:2006-12-15 00:00:00

  • Transplantomics: Toward Precision Medicine in Transplantation Research.

    abstract::Precision medicine is an emerging integrative approach for disease prevention, early detection, and treatment which takes into account individual variability in genetic and other molecular measurements, medical history, environmental exposures, and lifestyle. The development and availability of genomic and other molec...

    journal_title:Transplantation

    pub_type: 杂志文章,评审

    doi:10.1097/TP.0000000000001664

    authors: Sirota M,Sarwal MM

    更新日期:2017-08-01 00:00:00