Abstract
We describe the use of pooled, region-specific hybridisation probes to screen high-density replica filters of a human genome YAC library. The probes were derived by microdissection of an approximately 30-Mbp region subtending the translocation breakpoint on a der(1)(1;11)(q42.1;q14.3) chromosome. Of 70 microdissection clones used in pools of 4-10, 47 identified a total of 77 YAC recombinants, representing over 50% of the microdissected region. This strategy can easily be adapted to other poorly mapped subchromosomal regions of the human or other mammalian genomes and will provide a solid framework for detailed contig map constructions.
Original language | English |
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Pages (from-to) | 351-6 |
Number of pages | 6 |
Journal | European Journal of Human Genetics |
Volume | 3 |
Issue number | 6 |
Publication status | Published - 1995 |
Keywords
- Chromosomes, Artificial, Yeast
- Chromosomes, Human, Pair 1
- Chromosomes, Human, Pair 11
- DNA Transposable Elements
- Gene Library
- Genetic Testing
- Humans
- Repetitive Sequences, Nucleic Acid