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The probe BMS1271 identifies a new polymorphic locus (D3S1207) and maps to 3p26-pter
A C Heppell-Parton1, M C Daly, H A Drabkin
1MRC Clinical Oncology and Radiotherapeutics Unit, MRC Centre, Cambridge, UK.
Cytogenetics and Cell Genetics
|January 1, 1993
Summary
Researchers characterized a new polymorphic locus, D3S1207, mapping to chromosome 3p26-pter. This new genetic marker aids in studying diseases linked to this chromosome region, including various cancers and genetic syndromes.
Area of Science:
- Genetics
- Molecular Biology
- Oncology
Background:
- The distal region of chromosome 3 is frequently altered in numerous cancers and genetic disorders.
- Limited availability of well-mapped polymorphic markers in this critical region hinders disease research.
Purpose of the Study:
- To characterize a novel polymorphic locus, D3S1207.
- To map this locus to a specific chromosomal location.
- To provide a new tool for investigating diseases associated with chromosome 3p.
Main Methods:
- Fluorescence in situ hybridization (FISH) was employed for precise chromosomal mapping.
- Characterization of the D3S1207 polymorphic locus.
Main Results:
- A new polymorphic locus, D3S1207, was successfully identified and characterized.
- The locus was mapped to the 3p26-pter region of chromosome 3 using FISH.
- This represents a valuable addition to the available genetic markers for chromosome 3.
Conclusions:
- The D3S1207 probe is a useful new marker for genetic studies.
- Its mapping to 3p26-pter facilitates research into diseases linked to this chromosomal region.
- This finding supports further investigation of chromosome 3 abnormalities in various malignancies and syndromes.