PMID- 9146912 OWN - NLM STAT- MEDLINE DCOM- 19970625 LR - 20191102 IS - 0967-3849 (Print) IS - 0967-3849 (Linking) VI - 5 IP - 2 DP - 1997 Apr TI - Molecular characterization and cytological mapping of a non-repetitive DNA sequence region from the W chromosome of chicken and its use as a universal probe for sexing carinatae birds. PG - 93-101 AB - A non-repetitive genomic DNA region of about 25 kb was cloned from the W chromosome of chicken using a genomic library prepared from a single W chromosome of the chicken. This region was mapped by fluorescence in situ hybridization (FISH) with mitotic and lampbrush chromosomes to a position between the major EcoRI family and the pericentromeric Xhol family on the W chromosome. A 0.6-kb EcoRI fragment (EE0.6) subcloned from this region consists of a sequence that can be obtained by the exon-trapping procedure and flanking sequences. Sequences, which are closely similar to that of EE0.6, are widely conserved on the W chromosomes of Carinatae birds, as revealed by Southern blot hybridization to HindIII-digested female and male genomic DNAs from 18 species of birds belonging to eight different taxonomic orders. The female sex of those birds can be determined by the presence of an unambiguous female-specific band. For many species of birds, the female sex can also be determined by polymerase chain reaction (PCR) using a set of primers from the flanking sequences in the chicken EE0.6. FAU - Ogawa, A AU - Ogawa A AD - Department of Applied Biological Chemistry, Faculty of Agriculture, Tohoku University, Sendai, Japan. a21668@cctu.cc.tohoku.ac.jp FAU - Solovei, I AU - Solovei I FAU - Hutchison, N AU - Hutchison N FAU - Saitoh, Y AU - Saitoh Y FAU - Ikeda, J E AU - Ikeda JE FAU - Macgregor, H AU - Macgregor H FAU - Mizuno, S AU - Mizuno S LA - eng SI - GENBANK/D85614 SI - GENBANK/D85615 SI - GENBANK/D85616 GR - Wellcome Trust/United Kingdom PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Netherlands TA - Chromosome Res JT - Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology JID - 9313452 RN - 0 (DNA Probes) SB - IM EIN - Chromosome Res 1997 Aug;5(5):353 MH - Animals MH - Base Sequence MH - Birds/*genetics MH - Blotting, Southern MH - Chickens/*genetics MH - Chromosomes/*genetics MH - Cloning, Molecular MH - DNA Probes MH - Female MH - Gene Library MH - In Situ Hybridization, Fluorescence/*methods MH - Male MH - Molecular Sequence Data MH - Polymerase Chain Reaction/methods MH - Restriction Mapping MH - Sequence Analysis, DNA MH - Sequence Homology, Nucleic Acid MH - Sex Determination Analysis/*methods EDAT- 1997/04/01 00:00 MHDA- 1997/04/01 00:01 CRDT- 1997/04/01 00:00 PHST- 1997/04/01 00:00 [pubmed] PHST- 1997/04/01 00:01 [medline] PHST- 1997/04/01 00:00 [entrez] AID - 10.1023/a:1018461906913 [doi] PST - ppublish SO - Chromosome Res. 1997 Apr;5(2):93-101. doi: 10.1023/a:1018461906913.