Immune privilege in the testis. I. Basic parameters of allograft survival.

Abstract:

:The fate of solid tissue allografts--skin or parathyroid glands--implanted in the interstitial tissue of the testis was investigated using inbred rats. The results affirm that the testis is an immunologically privileged site despite its efficient lymphatic drainage. Skin allografts survived at least several days longer than orthotopic grafts of similar size, whether major histocompatibility complex (MHC)-compatible or MHC-incompatible, and failed to induce an alloantibody response in most recipients or to prime for secondary antibody responses on rechallenge. Further assessment employed parathyroid grafts that allowed appraisal of their function and its duration, by monitoring serum calcium levels. Most intratesticular MHC-incompatible parathyroids survived for at least twice as long as control grafts in nonprivileged sites, with a median survival time (MST) of 41 days--and one-third of the grafts functioned at 100 days. MHC-compatible grafts fared even better (MST of 60 days), some surviving more than 400 days. Most F1 hybrid grafts survived virtually indefinitely. Splenectomy 5-23 days prior to implantation had a beneficial rather than a detrimental effect on the privilege afforded intratesticular parathyroid allografts. Allograft rejection was accompanied by antibody production in only one-half the animals. Grafts that had undergone functional rejection at the time of recovery usually had an intense mononuclear cell infiltrate, and long-term surviving grafts displayed varying degrees of cellular infiltration among cords of healthy, functional chief cells. Accepted parathyroids were destroyed by active immunization of the host but were unaffected by passively administered alloantibodies. The possible mechanisms controlling graft rejection in this unique privileged site are discussed.

journal_name

Transplantation

journal_title

Transplantation

authors

Head JR,Neaves WB,Billingham RE

doi

10.1097/00007890-198310000-00014

subject

Has Abstract

pub_date

1983-10-01 00:00:00

pages

423-31

issue

4

eissn

0041-1337

issn

1534-6080

journal_volume

36

pub_type

杂志文章
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    doi:

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    更新日期:1996-03-27 00:00:00

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    更新日期:2002-04-27 00:00:00

  • A randomized long-term trial of tacrolimus/sirolimus versus tacrolimus/mycophenolate mofetil versus cyclosporine (NEORAL)/sirolimus in renal transplantation. II. Survival, function, and protocol compliance at 1 year.

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    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1097/01.TP.0000101495.22734.07

    authors: Ciancio G,Burke GW,Gaynor JJ,Mattiazzi A,Roth D,Kupin W,Nicolas M,Ruiz P,Rosen A,Miller J

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  • International Liver Transplant Society Practice Guidelines: Diagnosis and Management of Hepatopulmonary Syndrome and Portopulmonary Hypertension.

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    pub_type: 杂志文章,实务指引

    doi:10.1097/TP.0000000000001229

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

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    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

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  • Macrophage depletion attenuates chronic cyclosporine A nephrotoxicity.

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    pub_type: 杂志文章

    doi:10.1097/tp.0b013e3181da0587

    authors: Carlos CP,Mendes GE,Miquelin AR,Luz MA,da Silva CG,van Rooijen N,Coimbra TM,Burdmann EA

    更新日期:2010-06-15 00:00:00

  • HuM291(Nuvion), a humanized Fc receptor-nonbinding antibody against CD3, anergizes peripheral blood T cells as partial agonist of the T cell receptor.

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    pub_type: 杂志文章

    doi:10.1097/00007890-200104150-00020

    authors: Chau LA,Tso JY,Melrose J,Madrenas J

    更新日期:2001-04-15 00:00:00

  • Prolonged xenograft survival induced by inducible costimulator-Ig is associated with increased forkhead box P3(+) cells.

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    pub_type: 杂志文章

    doi:

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    更新日期:1995-11-15 00:00:00

  • Vascular endothelial growth factor c/vascular endothelial growth factor receptor 3 signaling regulates chemokine gradients and lymphocyte migration from tissues to lymphatics.

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    pub_type: 杂志文章

    doi:10.1097/TP.0000000000000561

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    更新日期:2015-04-01 00:00:00

  • "Striped" pattern of medullary ray fibrosis in allograft biopsies from kidney transplant recipients maintained on tacrolimus.

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    doi:10.1097/00007890-199902150-00025

    authors: Dell'Antonio G,Randhawa PS

    更新日期:1999-02-15 00:00:00

  • Immunological enhancement of skin allografts in the rat. Role of vascular and lymphatic reconstitution.

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  • Survival gain after liver transplantation for patients with alcoholic liver disease: a comparison across models and centers.

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    doi:10.1097/TP.0000000000000305

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    pub_type: 杂志文章

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  • Prediction of the Development of Persistent Massive Ascites After Living Donor Liver Transplantation Using a Perioperative Risk Score.

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    pub_type: 杂志文章

    doi:10.1097/TP.0000000000002174

    authors: Wu YJ,Wang SH,Elsarawy AM,Chan YC,Chen CL,Cheng BC,Li LC,Chiu CH,Lee YW,Lin YC,Wee SY,Pan CC,Kao YY,Chen YH,Lin HW,Lin LM,Lin CC

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    更新日期:1995-05-27 00:00:00