Abstract:
BACKGROUND:This paper is based on a theological symposium presented at the International Xenotransplantation Association's 14th Congress held in Baltimore, MD, September, 2017. METHODS:The information explores the Jewish, Christian and Muslim theological perceptions and perspectives about cross-species (ie pig-to-human) organ transplantation, the genetic alterations required in the organ-source pig, and their potential to influence individual acceptance of the procedure. RESULTS/CONCLUSIONS:This work should not be considered as the ultimate word about individual theological views, but rather as part of an ongoing conversation that will hopefully lead to wider consideration and exploration of these issues as xenotransplantation science advances towards clinical trials.
journal_name
Xenotransplantationjournal_title
Xenotransplantationauthors
Paris W,Seidler RJH,FitzGerald K,Padela AI,Cozzi E,Cooper DKCdoi
10.1111/xen.12400subject
Has Abstractpub_date
2018-05-01 00:00:00pages
e12400issue
3eissn
0908-665Xissn
1399-3089journal_volume
25pub_type
杂志文章abstract::For long-term xenograft survival, coagulation control is one of the remaining critical issues. Our attention has been directed toward human thrombomodulin (hTM), because it is expected to exhibit the following beneficial effects on coagulation control and cytoprotection: (i) to solve the problem of molecular incompati...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/j.1399-3089.2012.00696.x
更新日期:2012-03-01 00:00:00
abstract:BACKGROUND:Ubiquitous expression of T-cell regulatory transgenes such as the cytotoxic T lymphocyte-associated antigen 4 (CTLA4) or the high-affinity variant LEA29Y improves xeno graft survival. Such donor pigs are however immunocompromised and susceptible to infection. Continous high expression of CTLA4 or LEA29Y in t...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/xen.12634
更新日期:2020-11-01 00:00:00
abstract:BACKGROUND:The pig pancreas is considered to be the most suitable source of islets for xenotransplantation in patients with type I diabetes. The objective of this study was to assess the antigenicity of neonatal porcine islet-like cell clusters (NPCC), including the Galalpha1-3Galbeta1-4GlcNAc-R (alpha-Gal) and Hanganu...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/j.1399-3089.2006.00335.x
更新日期:2006-09-01 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::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:BACKGROUND:Pancreatic islets are composed of different hormone-secreting cell types. A finely balanced combination of endocrine cells in the islets regulates intraportal vein secretions and plasma nutrient levels. Every islet cell type is distinguished by its specific secretory granule pattern and hormone content, endo...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/xen.12220
更新日期:2016-03-01 00:00:00
abstract:BACKGROUND:The programmed cell death-1 (PD-1, CD279)/PD-Ligand1 (PD-L1, CD274) receptor system is crucial for controlling the balance between immune activation and induction of tolerance via generation of inhibitory signals. Expression of PD-L1 is associated with reduced immunogenicity and renders cells and tissues to ...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/xen.12387
更新日期:2018-09-01 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:Human cytomegalovirus (HCMV) infection or reactivation has been linked to allograft rejection resulting from endothelial injury and immune activation. In pig-to-human xenotransplantation, currently investigated to circumvent the shortage of human organs in transplantation medicine, the porcine endothelium wi...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/j.1399-3089.2010.00594.x
更新日期:2010-07-01 00:00:00
abstract:BACKGROUND:In pig-to-human xenotransplantation, interactions between human natural killer (NK) cells and porcine endothelial cells (pEC) are characterized by recruitment and cytotoxicity. Protection from xenogeneic NK cytotoxicity can be achieved in vitro by the expression of the non-classical human leukocyte antigen-E...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/xen.12357
更新日期:2018-01-01 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:BACKGROUND:The Westran pig has been purposely inbred for use in xenotransplantation. The herd originated in the wild from a limited gene pool and has been inbred by repeated full-sib matings for nine generations. METHODS:The aim of this study was to evaluate the level of inbreeding by functional assays, such as bi-dir...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/j.1399-3089.2005.00230.x
更新日期:2005-07-01 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: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: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::Monitoring for immune rejection is crucial for long-term survival of pig xenografts. Circulating DNA is a promising non-invasive biomarker for either organ injury or response to therapy. In this study, circulating pig-specific DNA (cpsDNA) was monitored during xenograft rejection. Potential targets of cpsDNA were sele...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/xen.12522
更新日期:2019-07-01 00:00:00
abstract:BACKGROUND:The JAK/STAT (Janus Tyrosine Kinase, Signal Transducers and Activators of Transcription) pathway is associated with cytokine or growth factor receptors and it is critical for growth control, developmental regulation and homeostasis. The use of porcine ocular cells as putative xenotransplants appears theoreti...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/xen.12070
更新日期:2013-11-01 00:00:00
abstract::Neonatal porcine islets are characterized by reproducible isolation success and high yields, sizable advantages over adult islets. In this work we have analyzed selected phenotypic and functional characteristics of porcine neonatal islets relevant to their possible use for transplant in humans. We show that porcine is...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1034/j.1399-3089.2002.0o128.x
更新日期:2002-01-01 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:BACKGROUND:Swine infectious pathogens, especially viruses, represent a potential public health risk associated with the use of pig tissues for xenotransplantation in humans. We hypothesized that porcine circovirus type I (PCV-1) may infect human mononuclear cells, resulting in ultrastructural alterations of the target ...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/j.1399-3089.2005.00249.x
更新日期:2005-11-01 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:In pig-to-nonhuman primate solid organ xenotransplantation using organs from donors transgenic for human decay-accelerating factor (hDAF), the main type of rejection is antibody-mediated (acute humoral xenograft rejection, AHXR). This occurs despite the complement-regulatory function of the transgene, neutra...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/j.1399-3089.2004.00184.x
更新日期:2005-01-01 00:00:00
abstract::Decellularized bovine pericardium (DBP)-based biomeshes are the gold standard in reconstructive surgery. In order to prolong their stability after the transplantation, various chemical cross-linking strategies are employed. However, structural and functional properties of the biomeshes differ in dependence on the cros...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/xen.12506
更新日期:2019-05-01 00:00:00
abstract:AIM:to study whether sensitization to pig antigens results in humoral and/or cellular sensitization to alloantigens in baboons, and thus increases the risks of organ allotransplantation after xenotransplantation. Serum from baboons that were naive (n = 4), sensitized to Gal alpha 1,3Gal (Gal) antigens (n = 2), or sensi...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/j.1399-3089.2004.00075.x
更新日期:2004-01-01 00:00:00
abstract:BACKGROUND:Safe and reliable diabetes models are a key prerequisite for advanced preclinical studies on diabetes. Chemical induction is the standard model of diabetes in rodents and also widely used in large animal models of non-human primates and minipigs. However, uncertain efficacy, the potential of beta-cell regene...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/xen.12255
更新日期:2016-09-01 00:00:00
abstract:BACKGROUND:Endothelial damage is a critical step in the development of (xeno) transplantation-related and cardiovascular pathology. In humans, the amount of circulating endothelial cells (CEC) correlates to disease intensity and functions as a valuable damage marker. While (xeno) transplantation and cardiovascular rese...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1111/xen.12018
更新日期:2013-01-01 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::In addition to providing a large source of donor tissue, xenogeneic islet transplantation might avoid recurrent autoimmunity in patients with type 1 diabetes. To examine this possibility further, xenogeneic pig islets were transplanted into recipient mice in the presence or absence of autoimmunity. Spontaneously, non-...
journal_title:Xenotransplantation
pub_type: 杂志文章
doi:10.1034/j.1399-3089.2003.02040.x
更新日期:2003-03-01 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::The newborn infant with severe cardiac failure owed to congenital structural heart disease or cardiomyopathy poses a daunting therapeutic challenge. The ideal solution for both might be cardiac transplantation if availability of hearts was not limiting and if tolerance could be induced, obviating toxicity of immunosup...
journal_title:Xenotransplantation
pub_type: 杂志文章,评审
doi:10.1111/xen.12479
更新日期:2018-11-01 00:00:00