• The characterisation of the lymphoma cell line U937, using comparative genomic hybridisation and multi-plex FISH. (wikidata.org)
  • More recently, the technique of comparative genomic hybridisation (CGH) using metaphase chromosomes has been applied to this clinical problem. (bmj.com)
  • The continuous flow of probes and shaping liquid on these selected cells resulted in a 120-fold reduction of the hybridization time compared with the standard protocol (3 min vs. 6 h) and efficient rinsing, thereby shortening the total FISH assay time for centromeric probes. (springer.com)
  • It relies on the sequence-specific hybridization of probes to their complementary targets in individual cells, followed by direct or indirect detection of the labelled probe. (springer.com)
  • In patients with normal karyotypes, the clinical features may still suggest appropriate regions to be screened for microscopic imbalance by fluorescent in situ hybridisation (FISH) analysis using locus specific probes. (bmj.com)
  • FISH probes designed to detect subtelomeric rearrangements have given a significant diagnostic yield of around 6% in patients with unexplained learning disability and dysmorphic features, 1- 3 but interstitial chromosomal deletions and duplications are not detectable using this method. (bmj.com)
  • Routine karyotype analysis is not sensitive enough to detect subtle chromosome rearrangements (less than 5 Mb). (bmj.com)
  • Diagnosis is made by confirming a deletion in the WHS critical region (WHSCR) using conventional chromosome analysis, fluorescence in situ hybridization (FISH), or chromosomal microarray. (medscape.com)
  • These analyses employ standard cytogenetic and fluorescence in situ hybridisation (FISH), array-based profiling, and flow cytometric isolation and massively parallel sequencing of WDLPS NCs, complemented by transcriptome sequencing. (sarcomahelp.org)