Abstract:
BACKGROUND:In vivo xenotransplantation modeling in large animal species is often performed in nonhuman primates, including baboons. For proper data interpretation, reference values for clinical chemistry and hematology are required. METHODS:These values are available from baseline levels in animals subjected to tolerability/pharmacokinetic studies. For each individual study two tests for clinical chemistry and hematology were performed before the start of treatment. RESULTS AND CONCLUSION:We present such data from 17 male and 16 female baboons, with body weights ranging between 4.4 and 14.0 kg (males) and 4.1 and 15.0 kg (females), respectively. The number of duplicate samples per animal determined before each individual study ranged between one and five. These data are reported here to provide baseline values for veterinarians and investigators using baboons in experimental studies, particularly in xenotransplantation.
journal_name
Xenotransplantationjournal_title
Xenotransplantationauthors
Schuurman HJ,Smith HT,Cozzi Edoi
10.1111/j.1399-3089.2004.00171.xsubject
Has Abstractpub_date
2004-11-01 00:00:00pages
511-6issue
6eissn
0908-665Xissn
1399-3089pii
XEN171journal_volume
11pub_type
杂志文章abstract:BACKGROUND:Whilst macrohemodynamic function of porcine xenografts transplanted into baboons has been assessed perioperatively, the ability of the xenograft to maintain systemic microcirculatory perfusion has not been investigated after pig-to-baboon xenotransplantation so far. METHODS:We investigated the sublingual mi...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/j.1399-3089.2011.00645.x
更新日期:2011-07-01 00:00:00
abstract::The outstanding results recently obtained in islet xenotransplantation suggest that porcine islet clinical trials may soon be scientifically appropriate. Before the initiation of such clinical studies, however, it is essential that a series of key ethical and regulatory conditions are satisfied. As far as ethics is co...
journal_title:Xenotransplantation
pub_type: 共识发展会议,杂志文章
doi:10.1111/j.1399-3089.2009.00540.x
更新日期:2009-07-01 00:00:00
abstract:BACKGROUND:Descemet's membrane endothelial keratoplasty (DMEK) might be a promising technique for future xeno-corneal transplantation due to its ultrathin graft, extremely low rejection occurrence, suture-free graft fixation, and minimal immunosuppressive regime usage. The aim of this study is to explore the feasibilit...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/xen.12407
更新日期:2018-09-01 00:00:00
abstract::The use of xenogeneic porcine pancreatic islets has been shown to be a potentially promising alternative to using human allogeneic islets to treat insulin-dependent type 1 diabetes (T1D). This article provides an overview of the existing FDA regulatory framework that would be applied to the regulation of clinical tria...
journal_title:Xenotransplantation
pub_type: 杂志文章,评审
doi:10.1111/j.1399-3089.2010.00592.x
更新日期:2010-09-01 00:00:00
abstract:BACKGROUND:Activation of the clotting cascade is central in acute xenograft rejection (AHXR) that occurs when pig organs are transplanted into primates. The coagulopathy reported in this model is a very complex process that involves simultaneously coagulation factors, platelets and phospholipid-bearing cells (i.e., leu...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/xen.12024
更新日期:2013-03-01 00:00:00
abstract:BACKGROUND: Various groups have reported prolonged diabetes reversal and graft function after porcine islet transplantation into diabetic macaques using different experimental designs (macaque source, islet source, type of immunosuppression): subsequently, the International Xenotransplantation Association has publishe...
journal_title:Xenotransplantation
pub_type: 杂志文章,评审
doi:10.1111/xen.12012
更新日期:2013-01-01 00:00:00
abstract::We investigated the predictive biomarkers for graft rejection in pig-to-non-human primate (NHP) full-thickness corneal xenotransplantation (n = 34). The graft score (0-12) was calculated based on opacity, edema, and vascularization. Scores ≥ 6 were defined as rejection. NHPs were divided into two groups: (a) graft rej...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/xen.12515
更新日期:2019-07-01 00:00:00
abstract::Post-transplantation infections are common in allograft recipients and should be expected in all immunocompromised hosts. Based on the need for immunosuppression in xenotransplantation, procedures developed to enhance safety in allotransplantation can be applied in future xenotransplantation clinical trials. Standardi...
journal_title:Xenotransplantation
pub_type: 杂志文章,评审
doi:10.1111/xen.12423
更新日期:2018-07-01 00:00:00
abstract::We describe in this report the production and characterization of monoclonal antibodies (mAb) to the swine homologues of CD11a and CD18 antigens, and their use for phenotypic and functional analysis of porcine leukocytes. Monoclonal antibodies BL1H8 and BL2F1 precipitated two bands of approximately 170 and 95 kDa, whe...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1034/j.1399-3089.2000.00574.x
更新日期:2000-11-01 00:00:00
abstract:BACKGROUND:The induced antibodies against Galalpha1,3Gal (Gal) and non-Gal epitopes may contribute to delayed xenograft rejection (DXR). We asked whether blockade of the CD40/CD154 and CD28/B7 co-stimulatory pathways modulates the baboon elicited antibody response to pig Gal and non-Gal antigens. METHODS:Eighteen babo...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/j.1399-3089.2005.00221.x
更新日期:2005-05-01 00:00:00
abstract:BACKGROUND:Sertoli cells (SC) are known to have active mechanism for evading humoral immune response and are known to have immune modulatory effects in the presence of other antigens. This has led us to hypothesize that systemic immune modulating effect of SC might be optimized by their residence on peripheral lymph no...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/j.1399-3089.2007.00435.x
更新日期:2007-11-01 00:00:00
abstract:BACKGROUND:As a step towards clinical cardiac xenotransplantation, our experimental heterotopic intrathoracic xenotransplantation model offers a beating and ejecting donor heart while retaining the recipient's native organ as a backup in case of graft failure. Clinically applicable immunosuppressive regimens (IS) were ...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/xen.12213
更新日期:2015-11-01 00:00:00
abstract:BACKGROUND:The aim of the present study was to further investigate the characteristics of both graft-infiltrating cells and splenocytes during acute vascular rejection (AVR), cell-mediated rejection and non-rejection of vascularized concordant xenografts, by analysing both proinflammatory [interleukin-1beta (IL-1beta) ...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1034/j.1399-3089.2003.02032.x
更新日期:2003-07-01 00:00:00
abstract::Highly sensitized patients awaiting kidney transplantation may be potential candidates for future clinical trials using pig organ donors. Because of crossreactivity between human leucocyte antigens (HLA) and swine leucocyte antigens (SLA), such patients might have heightened T-cell responses to porcine xenoantigens. W...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1034/j.1399-3089.2003.00089.x
更新日期:2003-11-01 00:00:00
abstract:BACKGROUND:Making xenotransplantation socially acceptable is the first step in working toward the promotion of this potential therapy option for providing transplant organs. OBJECTIVE:To analyze the attitude toward xenotransplantation among the Latin American population resident in Florida (the USA), and to determine ...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/xen.12250
更新日期:2016-07-01 00:00:00
abstract:BACKGROUND:The continued presence of a primate antibody-mediated response to cells and organs from alpha1,3-galactosyltransferase gene-knockout (GTKO) pigs indicates that there may be antigens other than Gal alpha 1,3Gal (alpha Gal) against which primates have xenoreactive antibodies. Human and baboon sera were tested ...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/j.1399-3089.2010.00579.x
更新日期:2010-05-01 00:00:00
abstract::The first blood transfusions in humans were xenotransfusions, carried out by Jean-Baptiste Denis beginning in 1667. Richard Lower, Matthäus Purmann and Georges Mercklin also experimented with the use of animal blood for transfusion until this practice was forbidden in 1670, after the death of one of Denis's patients. ...
journal_title:Xenotransplantation
pub_type: 历史文章,杂志文章
doi:10.1111/j.1399-3089.2007.00404.x
更新日期:2007-05-01 00:00:00
abstract::My purpose in these remarks is to stimulate us to consider the vast array that nature has provided us in the differentiation of species, and to examine the possibility that some of these differences might prove useful in other species, including man. ...
journal_title:Xenotransplantation
pub_type:
doi:10.1034/j.1399-3089.2000.00045.x
更新日期:2000-05-01 00:00:00
abstract::The aim of the present study was to evaluate the immunosuppressive effect of tacrolimus (TAC) in discordant islet xenotransplantation. Fetal porcine islet-like cell clusters (ICCs) were transplanted under the kidney capsule in normoglycemic rats treated with TAC monotherapy, TAC plus other immunosuppressive drugs or c...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1034/j.1399-3089.2003.00068.x
更新日期:2003-11-01 00:00:00
abstract:BACKGROUND:Manipulating the pig genome to increase compatibility with human biology may facilitate the clinical application of xenotransplantation. Genetic modifications to pig cells have been made by sequential recombination in fetal fibroblasts and liver-derived cells followed by cross-breeding or somatic cell nuclea...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/xen.12131
更新日期:2015-01-01 00:00:00
abstract::Although xenografts have always held immeasurable potential as an inexhaustible source of donor organs, immunological barriers and physiological incompatibility have proved to be formidable obstacles to clinical utility. An exciting, new regenerative medicine-based approach termed "semi-xenotransplantation" (SX) seeks...
journal_title:Xenotransplantation
pub_type: 杂志文章,评审
doi:10.1111/xen.12122
更新日期:2015-01-01 00:00:00
abstract:BACKGROUND:TNF and its receptors TNF-Receptor 1 (TNFR1, CD120a) and TNF-Receptor 2 (TNFR2, CD120b) have been implicated in the rejection of transplanted cells and organs. Although pig TNFR1 (pTNFR1) is known to mediate the effects of human TNF in a xenogeneic setting, it is unclear whether pig TNFR2 (pTNFR2) could cont...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/j.1399-3089.2011.00634.x
更新日期:2011-03-01 00:00:00
abstract:BACKGROUND:Our previous study has shown that porcine antigen-primed and CD4+ T cell-activated macrophages are capable of recognition and rejection of porcine xenografts after adoptive transfer. However, whether this is an absolute xenograft specific rejection remains to be confirmed. METHODS:Mouse islet allografts and...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/j.1399-3089.2008.00486.x
更新日期:2008-09-01 00:00:00
abstract::Xenotransplantation has the potential to alleviate the organ shortage that prevents many patients with end-stage renal disease from enjoying the benefits of kidney transplantation. Despite significant advances in other models, pig-to-primate kidney xenotransplantation has met limited success. Preformed anti-pig antibo...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/xen.12166
更新日期:2015-05-01 00:00:00
abstract:BACKGROUND:Recently, we have shown that an immunosuppression regimen including costimulation blockade via anti-CD154 antibody significantly prolongs the cardiac xenograft survival in a GTKO.hCD46Tg pig-to-baboon heterotopic xenotransplantation model. Unfortunately, many coagulation disorders were observed with the use ...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/xen.12066
更新日期:2014-01-01 00:00:00
abstract:AIM:To provide information on the specificity of induced anti-pig antibodies (Abs) in baboons after exposure and sensitization to pig antigens. MATERIALS AND METHODS:Baboons (n=7) received either porcine mobilized peripheral blood progenitor cells (n=3), kidney (n=3) or heart (n=1) transplants. After rejection of thes...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1034/j.1399-3089.2003.01122.x
更新日期:2003-01-01 00:00:00
abstract:BACKGROUND:In the α1,3-galactosyltransferase knockout (α-GalT KO) pig era, identification of the non-Gal epitopes is necessary for successful pig-to-human xenotransplantation. Recently, we successfully detected α-Gal epitopes as well as Hanganutziu-Deicher (H-D) antigens from the N-glycans in the pig heart tissues, whi...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/xen.12045
更新日期:2013-11-01 00:00:00
abstract::Type 1 diabetes can be cured by transplantation of isolated pancreatic islets. Because of the shortage of human donor tissue, adult porcine islets (APIs) constitute a possible alternative tissue source. Upon intraportal injection, islets are subjected to an instant blood-mediated inflammatory reaction (IBMIR) leading ...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1046/j.1399-3089.2003.00104.x
更新日期:2004-03-01 00:00:00
abstract:BACKGROUND:Xenotransplantation of porcine islets has emerged in recent decades as a potential treatment for type 1 diabetes (T1D). Current methods of detection, indicative of successful engraftment, occur downstream of actual islet death. Epigenetic biomarkers can be detected in circulating cell-free DNA (cfDNA) to pro...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/xen.12570
更新日期:2020-03-01 00:00:00
abstract:BACKGROUND:Over time, the notion of public has evolved. While the concept of public was initially conceived of as a single undifferentiated entity, the common understanding is now that a variety of differentiated, multifaceted and multiple public(s) can be constructed for different purposes. This is equally true in xen...
journal_title:Xenotransplantation
pub_type: 杂志文章,评审
doi:10.1111/xen.12120
更新日期:2014-11-01 00:00:00