PMID- 9973921 OWN - NLM STAT- MEDLINE DCOM- 19990225 LR - 20190816 IS - 0165-4608 (Print) IS - 0165-4608 (Linking) VI - 108 IP - 1 DP - 1999 Jan 1 TI - Replication pattern in cancer: asynchronous replication in multiple myeloma and in monoclonal gammopathy. PG - 32-7 AB - In this study we evaluated the replication pattern and cell-cycle dynamics of cells from patients considered to have a premalignant condition (monoclonal gammopathy, or MGUS) and patients with multiple myeloma (MM), as well as healthy controls. We applied the fluorescence in situ hybridization (FISH) technique with the TP53, RB-1 and 21q22 loci on the patient's cells. Asynchrony was determined by the presence of one single and one set of double dots in the same cell. The rate of asynchronic replication was significantly higher in the cells from MM patients, with intermediate value in the cells from MGUS, while the lowest rate was in cells from controls. We suggest that these results may reflect the changes in gene replication and cell-cycle progression that occur in premalignant and malignant cells. FAU - Amiel, A AU - Amiel A AD - Genetic Institute, Meir General Hospital, Sapir Medical Center, Kfar-Saba, Israel. FAU - Kirgner, I AU - Kirgner I FAU - Gaber, E AU - Gaber E FAU - Manor, Y AU - Manor Y FAU - Fejgin, M AU - Fejgin M FAU - Lishner, M AU - Lishner M LA - eng PT - Journal Article PL - United States TA - Cancer Genet Cytogenet JT - Cancer genetics and cytogenetics JID - 7909240 SB - IM MH - Aged MH - Antineoplastic Combined Chemotherapy Protocols/therapeutic use MH - Cell Division MH - Cell Nucleus/pathology MH - Chromosome Mapping MH - *Chromosomes, Human, Pair 21 MH - Female MH - *Genes, Retinoblastoma MH - *Genes, p53 MH - Humans MH - Male MH - Middle Aged MH - Multiple Myeloma/drug therapy/*genetics/*pathology MH - Neoplasm Staging MH - Paraproteinemias/drug therapy/*genetics/*pathology MH - Precancerous Conditions/drug therapy/genetics/pathology EDAT- 1999/02/12 00:00 MHDA- 1999/02/12 00:01 CRDT- 1999/02/12 00:00 PHST- 1999/02/12 00:00 [pubmed] PHST- 1999/02/12 00:01 [medline] PHST- 1999/02/12 00:00 [entrez] AID - S0165460898001071 [pii] AID - 10.1016/s0165-4608(98)00107-1 [doi] PST - ppublish SO - Cancer Genet Cytogenet. 1999 Jan 1;108(1):32-7. doi: 10.1016/s0165-4608(98)00107-1.