Medizinische Universität Graz - Research portal
Selected Publication:
Speicher, MR; Prescher, G; du Manoir, S; Jauch, A; Horsthemke, B; Bornfeld, N; Becher, R; Cremer, T.
Chromosomal gains and losses in uveal melanomas detected by comparative genomic hybridization.
Cancer Res. 1994; 54(14):3817-3823
[OPEN ACCESS]
Web of Science
PubMed
FullText
Google Scholar
- Leading authors Med Uni Graz
- Speicher Michael
- Altmetrics:
- Dimensions Citations:
- Plum Analytics:
- Abstract:
- Eleven uveal melanomas were analyzed using comparative genomic hybridization (CGH). The most abundant genetic changes were loss of chromosome 3, overrepresentation of 6p, loss of 6q, and multiplication of 8q. The smallest overrepresented regions on 6p and 8q were 6pter-->p21 and 8q24-->qter, respectively. Several additional gains and losses of chromosome segments were repeatedly observed, the most frequent one being loss of 9p (three cases). Monosomy 3 appeared to be a marker for ciliary body involvement. CGH data were compared with the results of chromosome banding. Some alterations, e.g., gains of 6p and losses of 6q, were observed with higher frequencies after CGH, while others, e.g., 9p deletions, were detected only by CGH. The data suggest some similarities of cytogenetic alterations between cutaneous and uveal melanoma. In particular, the 9p deletions are of interest due to recent reports about the location of a putative tumor-suppressor gene for cutaneous malignant melanoma in this region.
- Find related publications in this database (using NLM MeSH Indexing)
- Adult -
- Aged -
- Chromosome Aberrations -
- Chromosome Banding -
- Chromosome Deletion -
- Female -
- Humans -
- Male -
- Melanoma - genetics
- Middle Aged - genetics
- Nucleic Acid Hybridization - genetics
- Skin Neoplasms - genetics
- Uveal Neoplasms - genetics