Article
Identification of a second gene associated with variation in vertebral number in domestic pigs.
BMC genetics - 14 Jan 2011
Mikawa Satoshi, Sato Shuji, Nii Masahiro, Morozumi Takeya, Yoshioka Gou, Imaeda Noriaki, Yamaguchi Tsuneko, Hayashi Takeshi, Awata Takashi
Abstract excerpt
BACKGROUND: The number of vertebrae in pigs varies and is associated with body size. Wild boars have 19 vertebrae, but European commercial breeds for pork production have 20 to 23 vertebrae. We previously identified two quantitative trait loci (QTLs) for number of vertebrae on Sus scrofa chromosomes (SSC) 1 and 7, and reported that an orphan nuclear receptor, NR6A1, was located at the QTL on SSC1. At the NR6A1...
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