Sökning: onr:"swepub:oai:lup.lub.lu.se:97b7c643-cbfc-44fe-aca2-0b15f8e896c5" > Differentially ampl...
Fältnamn | Indikatorer | Metadata |
---|---|---|
000 | 05507naa a2200721 4500 | |
001 | oai:lup.lub.lu.se:97b7c643-cbfc-44fe-aca2-0b15f8e896c5 | |
003 | SwePub | |
008 | 160401s2002 | |||||||||||000 ||eng| | |
024 | 7 | a https://lup.lub.lu.se/record/1066342 URI |
024 | 7 | a https://doi.org/10.1002/gcc.12192 DOI |
040 | a (SwePub)lu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a art2 swepub-publicationtype |
072 | 7 | a ref2 swepub-contenttype |
100 | 1 | a Gisselsson Nord, Davidu Lund University,Lunds universitet,Avdelningen för klinisk genetik,Institutionen för laboratoriemedicin,Medicinska fakulteten,Division of Clinical Genetics,Department of Laboratory Medicine,Faculty of Medicine4 aut0 (Swepub:lu)kgen-dgi |
245 | 1 0 | a Differentially amplified chromosome 12 sequences in low- and high-grade osteosarcoma. |
264 | c 2001-11-16 | |
264 | 1 | b Wiley,c 2002 |
520 | a Most osteosarcomas are highly aggressive malignancies characterized by a complex pattern of chromosome abnormalities. However, a subgroup of low-grade, parosteal tumors exhibits a relatively simple aberration pattern dominated by ring chromosomes carrying amplified material from chromosome 12. To assess whether sequences from this chromosome were differentially amplified in low- and high-grade osteosarcomas, copy numbers of the CCND2, ETV6, KRAS2, and D12S85 regions in 12p and the MDM2 region in 12q were evaluated by interphase or metaphase fluorescence in situ hybridization (FISH) in 24 osteosarcomas. Amplification of MDM2 was detected in all five low-grade and four high-grade osteosarcomas, all of which showed ring chromosomes. An overrepresentation of 12p sequences was found in 1/5 low-grade and in 9/19 high-grade tumors. Multicolor single-copy FISH analysis of metaphase cells from six high-grade tumors showed that extra 12p material either occurred together with MDM2 in ring chromosomes or was scattered over the genome as a result of complex structural rearrangements. Most tumors (8/10) not containing amplification of the assessed chromosome 12 loci exhibited a nondiploid pattern at evaluation with probes for centromeric alpha satellite sequences. These findings indicate that gain of sequences from the short arm of chromosome 12 could be a possible genetic pathway in the development of aggressive osteosarcoma. | |
650 | 7 | a MEDICIN OCH HÄLSOVETENSKAPx Klinisk medicinx Cancer och onkologi0 (SwePub)302032 hsv//swe |
650 | 7 | a MEDICAL AND HEALTH SCIENCESx Clinical Medicinex Cancer and Oncology0 (SwePub)302032 hsv//eng |
650 | 7 | a MEDICIN OCH HÄLSOVETENSKAPx Medicinska och farmaceutiska grundvetenskaperx Medicinsk genetik0 (SwePub)301072 hsv//swe |
650 | 7 | a MEDICAL AND HEALTH SCIENCESx Basic Medicinex Medical Genetics0 (SwePub)301072 hsv//eng |
653 | a Karyotyping | |
653 | a Interphase/genetics | |
653 | a Fluorescence | |
653 | a In Situ Hybridization | |
653 | a Human | |
653 | a Gene Amplification/*genetics | |
653 | a Female | |
653 | a Comparative Study | |
653 | a Pair 12/*genetics | |
653 | a Chromosomes | |
653 | a Chromosome Banding | |
653 | a Child | |
653 | a Bone Neoplasms/*genetics/pathology | |
653 | a Base Sequence | |
653 | a Adolescence | |
653 | a Adult | |
653 | a Male | |
653 | a Metaphase/genetics | |
653 | a Middle Age | |
653 | a Osteosarcoma/*genetics/pathology | |
653 | a Support | |
653 | a Non-U.S. Gov't | |
653 | a Tumor Cells | |
653 | a Cultured | |
700 | 1 | a Pålsson, Evau Lund University,Lunds universitet,Avdelningen för klinisk genetik,Institutionen för laboratoriemedicin,Medicinska fakulteten,Division of Clinical Genetics,Department of Laboratory Medicine,Faculty of Medicine4 aut0 (Swepub:lu)kgen-epa |
700 | 1 | a Höglund, Mattiasu Lund University,Lunds universitet,Avdelningen för klinisk genetik,Institutionen för laboratoriemedicin,Medicinska fakulteten,Division of Clinical Genetics,Department of Laboratory Medicine,Faculty of Medicine4 aut0 (Swepub:lu)kgen-mho |
700 | 1 | a Domanski, Henryku Lund University,Lunds universitet,Tumörmikromiljö,Sektion I,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Tumor microenvironment,Section I,Department of Clinical Sciences, Lund,Faculty of Medicine4 aut0 (Swepub:lu)pat-hdo |
700 | 1 | a Mertens, Fredriku Lund University,Lunds universitet,Avdelningen för klinisk genetik,Institutionen för laboratoriemedicin,Medicinska fakulteten,Division of Clinical Genetics,Department of Laboratory Medicine,Faculty of Medicine4 aut0 (Swepub:lu)kgen-fme |
700 | 1 | a Pandis, Nikos4 aut |
700 | 1 | a Sciot, Raf4 aut |
700 | 1 | a Dal Cin, Paola4 aut |
700 | 1 | a Bridge, Julia A4 aut |
700 | 1 | a Mandahl, Nilsu Lund University,Lunds universitet,Avdelningen för klinisk genetik,Institutionen för laboratoriemedicin,Medicinska fakulteten,Division of Clinical Genetics,Department of Laboratory Medicine,Faculty of Medicine4 aut0 (Swepub:lu)kgen-nma |
710 | 2 | a Avdelningen för klinisk genetikb Institutionen för laboratoriemedicin4 org |
773 | 0 | t Genes, Chromosomes and Cancerd : Wileyg 33:2, s. 133-140q 33:2<133-140x 1045-2257 |
856 | 4 | u http://www.ncbi.nlm.nih.gov:80/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=11793439&dopt=Abstracty FULLTEXT |
856 | 4 | u http://dx.doi.org/10.1002/gcc.1219y FULLTEXT |
856 | 4 8 | u https://lup.lub.lu.se/record/106634 |
856 | 4 8 | u https://doi.org/10.1002/gcc.1219 |
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