PMID- 16080555 OWN - NLM STAT- MEDLINE DCOM- 20050920 LR - 20050805 IS - 0250-7005 (Print) IS - 0250-7005 (Linking) VI - 25 IP - 4 DP - 2005 Jul-Aug TI - Impact of cytogenetic and molecular cytogenetic studies on hematologic malignancies. PG - 2979-83 AB - Conventional cytogenetic analysis of chromosome abnormalities in hematologic malignancies is hampered by the low mitotic index and poor quality of metaphases. A range of techniques based on fluorescence in situ hybridization (FISH) has greatly enhanced the identification of non-random translocations and deletions, pinpointing regions which contain genes involved in leukemogenesis. One of the main advantages of FISH is its ability to use non-dividing interphase cells as DNA targets, enabling the screening of large numbers of cells and providing access to a variety of cells with different hematopoetic activity. Furthermore, multicolor FISH (SKY, M-FISH and CGH microarrays) combines the screening potential of cytogenetics with the accuracy of molecular genetics, allowing the visualization of the entire human genome in 24 different colors. FAU - Kolialexi, A AU - Kolialexi A AD - Medical Genetics, University of Athens School of Medicine, Athens, Greece. akolialexi@cc.uoa.gr FAU - Tsangaris, G Th AU - Tsangaris GT FAU - Kitsiou, S AU - Kitsiou S FAU - Kanavakis, E AU - Kanavakis E FAU - Mavrou, A AU - Mavrou A LA - eng PT - Journal Article PT - Review PL - Greece TA - Anticancer Res JT - Anticancer research JID - 8102988 SB - IM MH - Chromosome Aberrations MH - Chromosome Painting MH - Cytogenetic Analysis/*methods MH - Hematologic Neoplasms/diagnosis/*genetics MH - Humans MH - In Situ Hybridization, Fluorescence MH - Nucleic Acid Hybridization RF - 56 EDAT- 2005/08/06 09:00 MHDA- 2005/09/21 09:00 CRDT- 2005/08/06 09:00 PHST- 2005/08/06 09:00 [pubmed] PHST- 2005/09/21 09:00 [medline] PHST- 2005/08/06 09:00 [entrez] PST - ppublish SO - Anticancer Res. 2005 Jul-Aug;25(4):2979-83.