caa a22 4500 445318422 CHVBK 20180317142655.0 cr unu---uuuuu 170323e20110601xx s 000 0 eng 10.1007/s10126-010-9326-7 doi (NATIONALLICENCE)springer-10.1007/s10126-010-9326-7 Genetic and Physical Mapping of Sex-Linked AFLP Markers in Nile Tilapia ( Oreochromis niloticus ) [Elektronische Daten] [Bo-Young Lee, Jean-Pierre Coutanceau, Catherine Ozouf-Costaz, Helena D'Cotta, Jean-Francois Baroiller, Thomas Kocher] Identification of the sex-determining genes of the Nile tilapia (Oreochromis niloticus) has important implications for commercial aquaculture. We previously identified an XX/XY sex-determining locus in this species within a 10-cM interval between markers GM201 and UNH995 on linkage group one (LG1). In order to refine this region, we developed new AFLP markers using bulked segregant analysis of the mapping families. We identified three AFLP markers that showed a sex-specific pattern of segregation. All three mapped near, but just outside, the previously identified sex-determining region on LG1. Hybridization of BAC clones containing these markers to chromosome spreads confirmed that the XX/XY sex-determining locus is on one of the small chromosomes in O. niloticus. Springer Science+Business Media, LLC, 2010 AFLP nationallicence Sex chromosomes nationallicence Oreochromis niloticus nationallicence Tilapia nationallicence Sex-linked markers nationallicence Lee Bo-Young Laboratory of Bioinformatics and Population Genetics, Department of Food and Animal Biotechnology, Seoul National University, 151-742, Seoul, Republic of Korea aut Coutanceau Jean-Pierre Département Systématique et Evolution, Muséum national d' Histoire naturelle, 57 rue Cuvier, 75231, Paris Cedex 05, France aut Ozouf-Costaz Catherine Département Systématique et Evolution, Muséum national d' Histoire naturelle, 57 rue Cuvier, 75231, Paris Cedex 05, France aut D'Cotta Helena CIRAD-Persyst, Aquaculture et Gestion des Resources Aquatiques, Montpellier, France aut Baroiller Jean-Francois CIRAD-Persyst, Aquaculture et Gestion des Resources Aquatiques, Montpellier, France aut Kocher Thomas Department of Biology, University of Maryland, 20742, College Park, MD, USA aut Marine Biotechnology Springer-Verlag 13/3(2011-06-01), 557-562 1436-2228 13:3<557 2011 13 10126 https://doi.org/10.1007/s10126-010-9326-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10126-010-9326-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Lee Bo-Young Laboratory of Bioinformatics and Population Genetics, Department of Food and Animal Biotechnology, Seoul National University, 151-742, Seoul, Republic of Korea aut NATIONALLICENCE 700 1- Coutanceau Jean-Pierre Département Systématique et Evolution, Muséum national d' Histoire naturelle, 57 rue Cuvier, 75231, Paris Cedex 05, France aut NATIONALLICENCE 700 1- Ozouf-Costaz Catherine Département Systématique et Evolution, Muséum national d' Histoire naturelle, 57 rue Cuvier, 75231, Paris Cedex 05, France aut NATIONALLICENCE 700 1- D'Cotta Helena CIRAD-Persyst, Aquaculture et Gestion des Resources Aquatiques, Montpellier, France aut NATIONALLICENCE 700 1- Baroiller Jean-Francois CIRAD-Persyst, Aquaculture et Gestion des Resources Aquatiques, Montpellier, France aut NATIONALLICENCE 700 1- Kocher Thomas Department of Biology, University of Maryland, 20742, College Park, MD, USA aut NATIONALLICENCE 773 0- Marine Biotechnology Springer-Verlag 13/3(2011-06-01), 557-562 1436-2228 13:3<557 2011 13 10126 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer