About 100 guests from 36 countries met on the XVIII. MetaSystems Distributor Meeting (DM) in November to exchange experiences and to get to know new trends and developments at MetaSystems.

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XL CDKN2A consists of an orange-labeled probe hybridizing to the CDKN2A (p16)/CDKN2B (p15) gene region at 9p21 and a green-labeled probe hybridizing to the centromere of chromosome 9.
Probe maps are created in accordance with the intended purpose of the product. Solid colored bars do not necessarily indicate that the probe fully covers the indicated genomic region. Therefore, caution is advised when interpreting results generated through off-label use. Probe map details based on UCSC Genome Browser GRCh37/hg19. Map components not to scale. Further information is available on request.
Acute lymphoblastic leukemia (ALL) is the most common childhood cancer type. T-cell acute lymphoblastic leukemia (T-ALL) is an aggressive and quickly progressing type of ALL affecting T-lymphocytes. Inactivation of the tumor suppressor genes CDKN2A/2B, located at chromosomal region 9p21, is a significant event in the development of T-ALL and other cancer types. Principally, loss of function might happen by deletion, methylation of promotor regions or mutations, whereas deletion of chromosomal region 9p21 seems to be the predominant mechanism. CDKN2A/2B deletions can be detected in about 60% of pediatric and about 50% of adult T-ALL cases. Most deletions are within the resolution of the FISH technique. Genetic alterations of the 9p21 locus result in loss of regulation of the cell cycle which is critical to cancer development.
Normal Cell:
Two green (2G) and two orange (2O) signals.
Aberrant Cell (typical results):
Two green (2G) and one orange (1O) signal, indicating the deletion of the CDKN2A (P16) at 9p21.
Aberrant Cell (typical results):
Two green (2G) and no orange (no O) signal, indicating a homozygous deletion of the CDKN2A (P16) at 9p21.
Certificate of Analysis (CoA)
or go to CoA Database