Abstract:
:Apoptosis is one of the most important mechanisms leading to kidney graft injury during transplantation. The aim of this study was to assess the expression of genes involved in apoptosis in transplanted kidneys derived from deceased donors (DD) at various stages of the transplant procedure, seventy eight transplanted kidneys procured from 43 DD were included in this study. As a baseline control for gene expressions we used six kidney allografts obtained from living donors (LD). Three core biopsies were performed: biopsy 1--5 minutes before organ perfusion in the donor; biopsy 2--at the end of cold ischemia before kidney implantation; and biopsy 3--30 minutes after reperfusion. Tumor protein p53 (TP53), caspase-3 (CASP3), B-cell lymphoma 2 protein (Bcl2), and heme oxygenase 1 (HO-1) gene expression levels were determined using custom-designed low-density arrays (TaqMan assay). Comparison of gene expression between DD and LD kidneys revealed greater expression of all genes in kidneys from DD in all biopsies; however, only CASP3 expression in biopsy 1 and TP53 expression in biopsy 3 were statistically significant. Prolongation duration of brain death beyond 10 hours in DD resulted in a significantly decreased CASP3 expression in biopsy 1. When the cold ischemia time (CIT) was longer than 24 hours, the expressions of Bcl2, TP53, and CASP3 were significantly higher compared to kidneys with ClT<24 hours. There was no correlation between warm ischemia time and gene expression in biopsy 3. CASP3 and TP53 expression only in biopsy 1 were significantly higher among kidney allografts with delayed (DGF) compared with immediate graft function. In conclusion expression of genes involved in apoptosis was more pronounced in kidney allografts from deceased donors. A prolonged donor brain-death period beyond 10 hours resulted in decreased CASP3 expression. CIT longer than 24 hours was associated with increased expressions of Bcl2, TP53, and CASP3. CASP3 and TP53 expressions were significantly higher among kidneys allografts displaying DGF.
journal_name
Transplant Procjournal_title
Transplantation proceedingsauthors
lznerowicz A,Chudoba P,Kamińska D,Kościelska-Kasprzak K,Drulis-Fajdasz D,Hałoń A,Janczak D,Boratyńska M,Klinger M,Patrzałek D,Polak WGdoi
10.1016/j.transproceed.2011.08.013subject
Has Abstractpub_date
2011-10-01 00:00:00pages
2887-90issue
8eissn
0041-1345issn
1873-2623pii
S0041-1345(11)01057-8journal_volume
43pub_type
杂志文章abstract::The treatment of end-stage liver disease includes transplantation as a life-saving procedure although it has serious complications of hepatic artery thrombosis, liver dysfunction, or primary nonfunction, which frequently lead to the need for retransplantation. According to various reports, the incidence of retransplan...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2006.06.073
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pub_type: 临床试验,杂志文章
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journal_title:Transplantation proceedings
pub_type: 杂志文章
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journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2005.09.064
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journal_title:Transplantation proceedings
pub_type: 杂志文章
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journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2004.08.030
更新日期:2004-10-01 00:00:00
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journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2009.08.055
更新日期:2009-12-01 00:00:00
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journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2005.09.103
更新日期:2005-11-01 00:00:00
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journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2010.01.016
更新日期:2010-03-01 00:00:00
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journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2014.09.009
更新日期:2014-10-01 00:00:00
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journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2013.02.026
更新日期:2013-04-01 00:00:00
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journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2013.09.025
更新日期:2013-01-01 00:00:00
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journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2013.08.052
更新日期:2013-10-01 00:00:00
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journal_title:Transplantation proceedings
pub_type: 临床试验,杂志文章
doi:10.1016/s0041-1345(03)00376-2
更新日期:2003-06-01 00:00:00
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journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2004.06.025
更新日期:2004-09-01 00:00:00
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journal_title:Transplantation proceedings
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1016/j.transproceed.2005.03.135
更新日期:2005-05-01 00:00:00
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journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2005.03.004
更新日期:2005-06-01 00:00:00
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journal_title:Transplantation proceedings
pub_type: 杂志文章
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更新日期:2014-01-01 00:00:00
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journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2009.06.065
更新日期:2009-07-01 00:00:00
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journal_title:Transplantation proceedings
pub_type: 杂志文章
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更新日期:2015-04-01 00:00:00
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journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2007.01.053
更新日期:2007-04-01 00:00:00
abstract::Patients with craniocerebral trauma often have intestinal mucosal dysfunction, and the claudin1 protein plays an important role in intestinal mucosal function. Our previous work has shown that the expression of microRNA-155 (miR-155) in the peripheral blood of patients with craniocerebral trauma is decreased. Animal e...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2019.08.042
更新日期:2019-12-01 00:00:00
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journal_title:Transplantation proceedings
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doi:10.1016/j.transproceed.2013.11.092
更新日期:2014-04-01 00:00:00
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journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2014.06.002
更新日期:2014-07-01 00:00:00
abstract:BACKGROUND:Metabolic syndrome (MetS) may represent risk factor for long-term renal function of kidneys from living donors. The aim of this study was to evaluate the impact of MetS on renal function in donors. METHODS:Data regarding the presence or absence of MetS and renal function, as assessed by estimated glomerular...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2011.02.058
更新日期:2011-06-01 00:00:00
abstract::Renal transplantation improves the quality of life (QoL) of patients with end-stage renal disease. The preservation of QoL of living kidney donors is paramount. The aim of this study was to assess the QoL pre- and postdonation using Medical Outcome Survey Short Form-36 (SF-36) and to compare with a control group of po...
journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2008.03.132
更新日期:2008-06-01 00:00:00
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journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2014.08.026
更新日期:2014-10-01 00:00:00
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journal_title:Transplantation proceedings
pub_type: 杂志文章
doi:10.1016/j.transproceed.2007.09.011
更新日期:2007-11-01 00:00:00