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Relevance of Nuclear and Cytoplasmic Von Hippel Lindau Protein Expression for Renal Carcinoma Progression

Overview
Journal Am J Pathol
Publisher Elsevier
Specialty Pathology
Date 2003 Aug 26
PMID 12937142
Citations 10
Authors
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Abstract

Alterations of the von Hippel-Lindau tumor-suppressor gene (VHL) on 3p25-p26 are frequent in clear-cell renal-cell carcinoma (RCC). The VHL protein (pVHL) is implicated in cell-cycle control and gene regulation, and requires transcription-dependent nuclear-cytoplasmic trafficking for its function. There are two biologically active VHL protein isoforms: pVHL(30) and pVHL(19). To study prevalence, subcellular expression and biological significance of pVHL in renal tumors, tissue microarrays with renal-cell carcinomas were immunohistochemically examined for pVHL expression. Antibodies against both protein isoforms (anti-pVHL(30)/pVHL(19)) and against pVHL(30) (anti-pVHL(30); Ig33) were used. The anti-pVHL(30)/pVHL(19) antibody showed nuclear and cytoplasmic pVHL expression, whereas the anti-pVHL(30) antibody (Ig33) detected cytoplasmic pVHL expression, suggesting that the distribution of VHL protein isoforms varies in the nuclear and cytoplasmic compartments of renal tumors. There were 175 of 398 primary clear-cell RCCs (44%) with both nuclear and cytoplasmic pVHL expression. Seventy-seven clear-cell RCCs (19%) showed only nuclear, 22 (6%) showed only cytoplasmic, and 124 tumors (31%) showed no pVHL expression. Notably, combined nuclear and cytoplasmic pVHL expression was associated with low histological grade (P < 0.0001), early tumor stage (P < 0.01), and better prognosis (P < 0.01). These results imply that alteration of subcellular pVHL trafficking is of potential relevance for the biological behavior of clear-cell RCC.

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References
1.
Los M, Jansen G, Kaelin W, Lips C, Blijham G, Voest E . Expression pattern of the von Hippel-Lindau protein in human tissues. Lab Invest. 1996; 75(2):231-8. View

2.
Velickovic M, Delahunt B, Grebe S . Loss of heterozygosity at 3p14.2 in clear cell renal cell carcinoma is an early event and is highly localized to the FHIT gene locus. Cancer Res. 1999; 59(6):1323-6. View

3.
Iliopoulos O, Ohh M, Kaelin Jr W . pVHL19 is a biologically active product of the von Hippel-Lindau gene arising from internal translation initiation. Proc Natl Acad Sci U S A. 1998; 95(20):11661-6. PMC: 21697. DOI: 10.1073/pnas.95.20.11661. View

4.
Latif F, Tory K, Gnarra J, Yao M, Duh F, Orcutt M . Identification of the von Hippel-Lindau disease tumor suppressor gene. Science. 1993; 260(5112):1317-20. DOI: 10.1126/science.8493574. View

5.
Kononen J, Bubendorf L, Kallioniemi A, Barlund M, Schraml P, Leighton S . Tissue microarrays for high-throughput molecular profiling of tumor specimens. Nat Med. 1998; 4(7):844-7. DOI: 10.1038/nm0798-844. View