A physical map of chromosome 20 established using fluorescence in situ hybridization and digital image analysis.
The physical locations of 46 cosmid clones and 21 P1 clones were determined along the chromosome 20 axis relative to the p terminus (FLpter) using fluorescence in situ hybridization (FISH) and digital image microscopy. The cosmid clones were selected from the chromosomally enriched library LA20NC01. Nine P1 clones were selected from a pooled DuPont genomic library using PCR with primer pairs selected to amplify genetically mapped sequence-tagged sites. This information was used to relate the physical map to the genetic map. Twelve P1 clones were selected from the same library using PCR primer pairs that amplified known genes. Two of these, E2F and BCLX, had not been mapped previously.
Stokke
T
T
University of California, San Francisco, USA.
Collins
C
C
Kuo
W L
WL
Kowbel
D
D
Shadravan
F
F
Tanner
M
M
Kallioniemi
A
A
Kallioniemi
O P
OP
Pinkel
D
D
Deaven
L
L
D001483:Base Sequence; D002874:Chromosome Mapping / Q000379:methods*; D002890:Chromosomes, Human, Pair 20 / Q000235:genetics*; D008040:Genetic Linkage; D015698:Genomic Library; D006801:Humans; D007091:Image Processing, Computer-Assisted; D017404:In Situ Hybridization, Fluorescence; D008969:Molecular Sequence Data; D016133:Polymerase Chain Reaction; D016324:Sequence Tagged Sites