dc.contributor.author |
Rusai, Krisztina |
|
dc.contributor.author |
Bánki, Nóra Fanni |
|
dc.contributor.author |
Prókai, Ágnes |
|
dc.contributor.author |
Podracka L |
|
dc.contributor.author |
Szebeni, Beáta |
|
dc.contributor.author |
Tulassay, Tivadar |
|
dc.contributor.author |
Reusz, György |
|
dc.contributor.author |
Sallay, Péter |
|
dc.contributor.author |
Kormendy R |
|
dc.contributor.author |
Szabó, Attila |
|
dc.contributor.author |
Fekete, Andrea |
|
dc.date.accessioned |
2015-06-11T11:28:28Z |
|
dc.date.available |
2015-06-11T11:28:28Z |
|
dc.date.issued |
2010 |
|
dc.identifier |
77955544154 |
|
dc.identifier.citation |
pagination=2309-2311;
journalVolume=42;
journalIssueNumber=6;
journalTitle=TRANSPLANTATION PROCEEDINGS; |
|
dc.identifier.uri |
http://repo.lib.semmelweis.hu//handle/123456789/1581 |
|
dc.identifier.uri |
doi:10.1016/j.transproceed.2010.05.010 |
|
dc.description.abstract |
Background. Anatomical malformations of the kidney and urinary
tract account for 17% of pediatric renal transplantation
procedures. Heat shock proteins (HSPs) are molecular chaperones
with a protective function that promotes cell survival. HSP72 is
an endogenous ligand for toll-like receptor TLR4, thereby
stimulating innate immunity. Both in adults and children,
decreased expression of HSP70s is associated with a number of
kidney diseases. Objective. To assess the prevalence of HSPA1A
G(190)C, HSPA1B A(1267)G, and TLR4 A(896)G polymorphisms in
children who had undergone kidney transplantation. Patients and
Methods. Genotypes were analyzed using allele-specific
polymerase chain reaction in 41 pediatric recipients. Allelic
prevalence was related to reference values in 65 age- and sex-
matched healthy children. Results. Clinical data did not reveal
a difference between any of the groups. HSPA1B (1267)GG genotype
and HSPA1B (1267)G allele were observed more frequently in the
transplant recipients compared with the control group: AA vs AG:
odds ratio [OR], 12.6; 95% confidence interval [CI], 1.58-100.0;
P = .004; AA vs GG: OR, 20.80; 95% CI, 2.32-187.00; P = .01; and
A vs G: OR, 2.10; 95% CI, 1.19-3.07; P = .01. Furthermore, the
prevalence of the HSPAIB (1267)GG genotype was greater in
transplant recipients with vs without urinary tract
malformations: AG vs GG: OR, 0.10; 95% CI, 0.09-0.48; P = .007.
No differences were observed in the other studied polymorphisms.
Conclusion. Our findings suggest an association between the
carrier status of HSPA1B (1267)G with urinary tract
malformations, leading to end-stage renal disease requiring
kidney transplantation. This observation raises further
questions about the clinical and therapeutic relevance of this
polymorphism to pediatric nephrology. |
|
dc.relation.ispartof |
urn:issn:0041-1345 |
|
dc.title |
Heat Shock Protein Polymorphism Predisposes to Urinary Tract Malformations and Renal Transplantation in Children |
|
dc.type |
Journal Article |
|
dc.date.updated |
2015-03-13T10:18:28Z |
|
dc.language.rfc3066 |
en |
|
dc.identifier.mtmt |
1372061 |
|
dc.identifier.wos |
000280953400079 |
|
dc.identifier.pubmed |
http://www.ncbi.nlm.nih.gov/pubmed/20692469 |
|
dc.contributor.department |
SE/AOK/K/ISZGYK/MTA-SE Gyermekgyógyászati és Nephrológiai Kutatócsoport |
|
dc.contributor.department |
SE/AOK/K/I. Sz. Gyermekgyógyászati Klinika |
|
dc.contributor.institution |
Semmelweis Egyetem |
|