Sökning: L773:0169 5002 OR L773:1872 8332 >
C2028T polymorphism...
C2028T polymorphism in exon 12 and dinucleotide repeat polymorphism in intron 13 of the HIF-1 alpha gene define HIF-1 alpha protein expression in non-small cell lung cancer
-
Koukourakis, Michael I. (författare)
-
Papazoglou, Dimitrios (författare)
-
Giatromanolaki, Alexandra (författare)
-
visa fler...
-
- Panagopoulos, Ioannis (författare)
- Lund University,Lunds universitet,Avdelningen för klinisk genetik,Institutionen för laboratoriemedicin,Medicinska fakulteten,Division of Clinical Genetics,Department of Laboratory Medicine,Faculty of Medicine
-
Maltezos, Efstratios (författare)
-
Harris, Adrian L. (författare)
-
Gatter, Kevin C. (författare)
-
Sivridis, Efthimios (författare)
-
visa färre...
-
(creator_code:org_t)
- Elsevier BV, 2006
- 2006
- Engelska.
-
Ingår i: Lung Cancer. - : Elsevier BV. - 1872-8332 .- 0169-5002. ; 53:3, s. 257-262
- Relaterad länk:
-
http://dx.doi.org/10...
-
visa fler...
-
https://lup.lub.lu.s...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- Objectives: In this study, we investigated whether polymorphisms of the HIF-1 alpha gene may account for the patterns of HIF-1 alpha protein expression in non-small cell lung carcinomas (NSCLC) and the expression of HIF-1 alpha down-stream proteins. Methods: Specific HIF-1 alpha polymorphisms were assessed in a series of patients with NSCLC: (a) the C to T transition at nucleotide 1744 (position 2028 according to sequence with accession number NM_001530, which gives rise to Pro/Ser variation at codon 582), (b) the G to A nucleotide substitution at point 1790 (position 2046 according to sequence with accession number NM_001530, which gives rise to Ala/Thr variation at codon 588), and (c) the dinucleotide GT repeat polymorphism in intron 13. Immunohistochemistry for HIF-1 alpha and down-stream proteins (VEGF, LDH-5, GLUT-1) was also performed in tumor material. Results: A strong association of the P582S polymorphism and of GT repeat polymorphism higher than 14/14 with increased HIF-1 alpha expression was noted. HIF-1 alpha polymorphism did not relate to the expression of the HIF-1 alpha downstream proteins analysed, but significant association of HIF-1 alpha expression with LDH-5 was confirmed (p=0.008). Conclusions: HIF-1 alpha polymorphisms may have an important impact on HIF-protein stability and, eventually, function. (C) 2006 Elsevier Ireland Ltd. All rights reserved.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Cancer och onkologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Cancer and Oncology (hsv//eng)
Nyckelord
- expression
- HIF-1 alpha gene
- polymorphism
- lung cancer
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
Hitta via bibliotek
Till lärosätets databas