Abstract:
BACKGROUND:Accurate pre-transplant prediction of late graft function remains an unmet need in kidney transplantation. The aim of this study was to evaluate HLA genes expression levels in pre-implantation biopsies (PIB) of deceased donor kidneys as markers for long-term graft outcome. METHODS:HLA genes expression analysis was initially performed using microarray data of 53 PIB, previously generated by our laboratory. The validation analysis was performed by real-time PCR in 116 PIB from an independent cohort. RESULTS:The microarray data showed association between high expression levels of HLA class II genes, especially HLA-DQB1 and -DQB2, in kidneys from young (18 to 49-year-old) donors and poor (eGFR < 45 mL/min/1.73 m2) 1- and 5-year graft function. A subsequent study in an independent cohort, in which only HLA-DQB2 expression was evaluated, validated the association between increased HLA-DQB2 expression in PIB of kidneys from young donors and poor 1-year graft function: expression levels ≥0.0025 relative units conferred an odds ratio of 22.5, with positive and negative predictive values of 71.4% and 90.0%, respectively. CONCLUSION:Heightened expression of HLA-DQB1 and -DQB2 in PIB are promising tools for pre-transplant risk assessment of poor late graft function in transplants with kidneys from 18 to 49-year-old donors.
journal_name
Hum Immunoljournal_title
Human immunologyauthors
Mine KL,Tedesco-Silva H,Mourão TB,Campos EF,Salzedas LA,Aguiar B,Felipe CR,Medina-Pestana JO,Gerbase-DeLima Mdoi
10.1016/j.humimm.2018.05.002subject
Has Abstractpub_date
2018-08-01 00:00:00pages
594-601issue
8eissn
0198-8859issn
1879-1166pii
S0198-8859(18)30142-3journal_volume
79pub_type
杂志文章相关文献
HUMAN IMMUNOLOGY文献大全abstract::Alloantigen specific CD8+CD28- T suppressor (TS) cells differ from naturally occurring CD4+CD25+ T-regulatory (natural TR) cells not only by their phenotype but also by their mechanism of action. Natural TR have been extensively studied, leading to the identification of characteristic "molecular markers" such as Forkh...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/j.humimm.2004.09.004
更新日期:2004-11-01 00:00:00
abstract::Natural killer (NK) cells are key members of innate immunity against tumor and infection. Killer cell immunoglobulin-like receptor (KIR) genes regulates NK cell function, which varies substantially between individuals in the number and type. Specific KIRs are associated with certain diseases. Herein we investigated if...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/j.humimm.2012.07.325
更新日期:2012-10-01 00:00:00
abstract::The HLA-DR4 haplotype consists of four DRB genes: DRB1*04, DRBVII, DRBVIII, and DRB4*01, arranged in this order on the chromosome. The DRB1 and DRB4 genes code for beta chains of the alpha beta heterodimers expressed on the cell surface and bearing the HLA-DR4 and HLA-DRw53 determinants, respectively; the DRBVII and D...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/0198-8859(91)90058-h
更新日期:1991-11-01 00:00:00
abstract::Recent studies have suggested a clinical significance to the detection of anti-major histocompatibility complex class I-related chain A (MICA) antibodies in transplantation. We have developed an eplet-based version of the HLAMatchmaker algorithm to assess the epitope specificity of these antibodies. Molecular viewing ...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/j.humimm.2008.10.003
更新日期:2008-12-01 00:00:00
abstract::In attempts to examine the relationships between serologic and structural polymorphisms of HLA-DQ molecules we have analyzed several monoclonal antibodies generated against polymorphic determinants on HLA-DQ molecules. One antibody, SFR20-DQw3, has a serologic reactivity like that of the previously characterized anti-...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/0198-8859(87)90076-0
更新日期:1987-04-01 00:00:00
abstract::It has been known for some time that transplant recipients may have antibodies to endothelial cells which are not detected on lymphocytes. However, little progress has been made in the analysis of these endothelial antigens. In the present experiments we have attempted to characterize endothelial cell surface antigens...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/j.humimm.2013.05.002
更新日期:2013-11-01 00:00:00
abstract::Beta 2m serum levels have been shown to be increased in patients with tuberculosis and HIV infection. We determined the stability of beta 2m and of sHLA-I dimers in serum, and then determined the levels of both molecules in 60 non-HIV-infected patients with active pulmonary tuberculosis and in 55 adult controls. The l...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/0198-8859(94)90066-3
更新日期:1994-07-01 00:00:00
abstract::Serological identification of a new HLA-Bw16 subtype, B39B, was made by the analysis of reaction patterns of many alloantisera and one monoclonal antibody. The B39B pattern of reactivity was shown to be distinct from HLA-Bw38, Bw39, and 8w57. Cytotoxicity testing before and after absorption suggests that the B39B spec...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/0198-8859(85)90059-x
更新日期:1985-09-01 00:00:00
abstract::Recipients of marrow grafts from HLA-identical, (including MLC non-reactive) sibling donors have a 40-50% incidence of acute graft vs. host disease (GVHD); the involvement of non-HLA linked, minor histocompatibility antigens (miHA) has been implicated. One of the target tissues of GVHD is the skin where morphological ...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/0198-8859(84)90064-8
更新日期:1984-12-01 00:00:00
abstract::There are clinical situations in which it may be advantageous to monitor delayed type hypersensitivity (DTH) responses, an index of cell-mediated immunity, without exposing patients directly to the challenge antigens. For example, transplant patients may be at risk for becoming sensitized to donor antigens if injected...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/s0198-8859(99)00002-6
更新日期:1999-08-01 00:00:00
abstract::Idiopathic achalasia is an esophageal motor disorder of unknown etiology. A wealth of evidence supports the concept that achalasia is an immune-mediated disease. According to this evidence, achalasia has been significantly associated with specific alleles of the human leukocyte antigen class II, PTPN22 and IL23R. Seve...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/j.humimm.2011.05.017
更新日期:2011-09-01 00:00:00
abstract::There are four DRw8 haplotypes with different DQ alleles in Japanese: DRw8-DQw6 (w1), DRw8-DQw4, DRw8-DQw8(w3), and DRw8-DQw7 (w3). We previously reported the nucleotide sequence of DRB1 gene of DRw8-DQw6(w1) and it was named DRB1*08032. The nucleotide sequences of the other DRw8 DRB1 alleles and their correspondence ...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/0198-8859(92)90108-y
更新日期:1992-07-01 00:00:00
abstract::Previous studies indicate the distribution of major histocompatibility complex class I chain-related genes A (MICA) and B (MICB) alleles and haplotypes varies widely between different ethnic populations and geographic areas. It is meaningful to investigate allelic frequencies and establish a genetic database. In this ...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/j.humimm.2016.03.005
更新日期:2016-05-01 00:00:00
abstract::In the present study Latin-American celiac disease patients were analyzed for the frequency of certain HLA class II restriction fragment length polymorphisms in order to investigate whether they exhibited the normal associated alleles or showed unusual class II variants. A DPB/RsaI 4.0-kb fragment that was shown to be...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/0198-8859(89)90005-0
更新日期:1989-12-01 00:00:00
abstract:UNLABELLED:Early allograft dysfunction (EAD) after liver transplantation is mostly a reversible event caused by factors related to ischemia/reperfusion (I/R) injury. EAD represents a hepatic injury associated with pre- and early post-transplant inflammatory cytokine responses. Aim of the present study was to evaluate t...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/j.humimm.2016.07.234
更新日期:2016-10-01 00:00:00
abstract::CD8(+) T-cell responses to three human cytomegalovirus (CMV) pp65 epitopes were studied in panels of healthy seropositive HLA-A*02/HLA-B*07 individuals, and HLA-A*02 donors mismatched for HLA-B*07. The majority of the latter had significant responses to a HLA-A*02-restricted epitope within the CMV pp65 antigen. By con...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/s0198-8859(03)00028-4
更新日期:2003-04-01 00:00:00
abstract::A typing system for HLA-D/DR-associated PLT-defined determinants, which have been called "DP" antigens, is reported. Some of the results concerning a data interpretation system, the reproducibility of PLT results, and the correlations between the results of HLA-D, -DR, and DP typing are presented. Also, a "new" human ...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/0198-8859(81)90035-5
更新日期:1981-07-01 00:00:00
abstract::PCR-based analyses were performed for the identification of HLA-B44 subgroups. Genomic DNA from six homozygous cell lines and 44 healthy individuals who had serologically tested positive for HLA-B44 was investigated for polymorphism in exons 2 and 3 of the HLA-B44 genes. Two primers were designed for specific amplific...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/0198-8859(94)00071-w
更新日期:1995-01-01 00:00:00
abstract:BACKGROUND:X-linked lymphoproliferative disease (XLP) is a rare life-threatening syndrome. Rapid recognition and definitive diagnosis are critical to improve the prognosis and survival of patients with XLP. Nowadays, little is known about patients with XLP in China. METHODS:We report the characterization of five Chine...
journal_title:Human immunology
pub_type: 杂志文章,评审
doi:10.1016/j.humimm.2016.06.005
更新日期:2016-08-01 00:00:00
abstract::Polymorphisms of interleukin-23 receptor (IL23R) gene have recently been reported to be associated with the susceptibility to several immune-related diseases. The aim of this study was to determine the association of IL23R polymorphisms with Vogt-Koyanagi-Harada (VKH) syndrome, a disease presumably mediated by autoimm...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/j.humimm.2010.01.026
更新日期:2010-04-01 00:00:00
abstract::Allogeneic hematopoietic stem cell transplantation (alloHCT) is the definitive therapy for numerous otherwise incurable hematologic malignancies and non-malignant diseases. The genetic disparity between donor and recipient both underpins therapeutic effects and confers donor immune system-mediated damage in the recipi...
journal_title:Human immunology
pub_type: 杂志文章,评审
doi:10.1016/j.humimm.2019.03.003
更新日期:2019-06-01 00:00:00
abstract::Rheumatoid arthritis is associated with HLA-DR4 in several ethnic groups. Since DR4 haplotypes encode a diverse array of class II molecules, it is of interest to characterize the nature of the primary association. We have examined molecular polymorphisms of HLA class II gene products expressed by normals and rheumatoi...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/0198-8859(89)90033-5
更新日期:1989-09-01 00:00:00
abstract::Preformed and de novo donor-specific HLA antibodies (DSA) have been associated with allograft dysfunction and failure. The application of solid-phase methods have increased the sensitivity and specificity of antibody detection; however the clinical significance of these DSA is under evaluation. In the present study, w...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/j.humimm.2009.06.009
更新日期:2009-08-01 00:00:00
abstract::Human leukocyte antigen (HLA)-DR-positive synovial fibroblasts are frequently observed in rheumatoid arthritis (RA) and may be implicated in the autoimmune reaction because RA is associated with certain HLA-DRB1* alleles. The question of whether components of the class II antigen presentation pathway and specific DRB ...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/j.humimm.2004.09.005
更新日期:2004-12-01 00:00:00
abstract::To investigate lymphocyte subpopulations and the status of T-cell activation at different phases of the menstrual cycle, lymphocytes in endometrial tissue were analyzed by dual-color flow cytometry in 39 patients. Compared with peripheral blood, the lymphocytes in the endometrium had a higher CD3-/(CD56+ or CD16+) rat...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/0198-8859(94)00105-y
更新日期:1995-03-01 00:00:00
abstract::To test the involvement of osteopontin gene (OPN) in systemic sclerosis (SSc) susceptibility, two OPN single nucleotide polymorphisms previously reported to be associated with systemic lupus erythematosus, namely -156G/GG (proximal promoter) and +1239A/C (3' untranslated region (UTR)), were tested in 357 Italian patie...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/j.humimm.2011.06.009
更新日期:2011-10-01 00:00:00
abstract::Conclusions from association studies could be spurious because of population stratification; therefore we combined association with family studies seeking to confirm which human leukocyte antigen (HLA) class II alleles/haplotypes were associated with type 1 diabetes (T1D) in the admixed Latin America. By calculating t...
journal_title:Human immunology
pub_type: 杂志文章,meta分析
doi:10.1016/j.humimm.2011.03.012
更新日期:2011-07-01 00:00:00
abstract::HLA analysis of the family of a renal transplant patient revealed an extremely rare condition. On repeated typings the only demonstrable HLA antigens shown in the propositus were from the maternal haplotype, HLA-A11,-B46,-CW1,-DR14,-DQ1. No paternal antigens could be demonstrated either by serologic or by DNA-typing m...
journal_title:Human immunology
pub_type: 杂志文章
doi:10.1016/0198-8859(95)00148-4
更新日期:1996-01-01 00:00:00
abstract::Human leukocyte antigen-G (HLA-G) is a nonclassical class Ib molecule belonging to the major histocompatibility complex. HLA-G appears to play a role in the suppression of immune responses and contribute to long-term immune escape or tolerance. The focus of this review is polymorphism in the HLA-G gene and protein and...
journal_title:Human immunology
pub_type: 杂志文章,评审
doi:10.1016/j.humimm.2009.07.015
更新日期:2009-12-01 00:00:00
abstract::rs151290 in KCNQ1 and rs972283 in KLF14 have been evaluated in terms of risk of type 2 diabetes mellitus (T2DM), but the results are inconsistent. We performed an meta-analysis to assess the contributions of rs151290 in KCNQ1 and rs972283 in KLF14 to risk of T2DM. We searched the worldwide literature published from 20...
journal_title:Human immunology
pub_type: 杂志文章,meta分析
doi:10.1016/j.humimm.2014.01.008
更新日期:2014-04-01 00:00:00