PMID- 24057189 OWN - NLM STAT- MEDLINE DCOM- 20140702 LR - 20211021 IS - 1573-4978 (Electronic) IS - 0301-4851 (Linking) VI - 40 IP - 12 DP - 2013 Dec TI - Polymorphisms of the bovine DKK2 and their associations with body measurement traits and meat quality traits in Qinchuan cattle. PG - 6831-5 LID - 10.1007/s11033-013-2800-3 [doi] AB - The objective of this research were to detect bovine Dickkopf 2 (DKK2) gene polymorphism and analyze their associations with body measurement traits (BMT) and meat quality traits (MQT) of animals. Blood samples were taken from a total of 541 Qinchuan cattle aged from 18 to 24 months. Polymerase chain reaction-single strand conformation polymorphism (PCR-SSCP) was employed to find out DKK2 single-polymorphism nucleotide (SNPs) and to explore their possible association with BMT and MQT. Sequence analysis of DKK2 gene revealed 2 SNPs (C29 T and A169C) in 5' untranslated region (5'UTR) of exon 1.C29T and A164T SNPs are both synonymous mutation, which showed 2 genotypes namely (CC, CT) and (AA and AC), respectively. Association analysis of polymorphism with body measurement and meat quality traits at the two locus showed that there were significant effects on CT, BL, RL, PBW, BFT, LMA, and IFC. These results suggest that the DKK2 gene might have potential effects on BMT and MQT in Qinchuan cattle population and could be used for marker-assisted selection. FAU - Zhan, Xiaoli AU - Zhan X AD - College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, People's Republic of China. FAU - Gao, Jianbin AU - Gao J FAU - Huangfu, Yifan AU - Huangfu Y FAU - Fu, Changzhen AU - Fu C FAU - Zan, Linsen AU - Zan L LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20130921 PL - Netherlands TA - Mol Biol Rep JT - Molecular biology reports JID - 0403234 RN - 0 (5' Untranslated Regions) RN - 0 (Intercellular Signaling Peptides and Proteins) SB - IM MH - 5' Untranslated Regions/genetics MH - Animals MH - Base Pairing/genetics MH - Base Sequence MH - Body Weight/*genetics MH - Cattle/*genetics MH - Chi-Square Distribution MH - China MH - Exons/genetics MH - Gene Frequency/genetics MH - *Genetic Association Studies MH - Genetic Loci MH - Genetics, Population MH - Intercellular Signaling Peptides and Proteins/*genetics MH - Meat/*standards MH - Molecular Sequence Data MH - Mutation/genetics MH - Polymerase Chain Reaction MH - Polymorphism, Single Nucleotide/*genetics MH - Polymorphism, Single-Stranded Conformational MH - *Quantitative Trait, Heritable MH - Sequence Analysis, DNA EDAT- 2013/09/24 06:00 MHDA- 2014/07/06 06:00 CRDT- 2013/09/24 06:00 PHST- 2012/12/17 00:00 [received] PHST- 2013/09/15 00:00 [accepted] PHST- 2013/09/24 06:00 [entrez] PHST- 2013/09/24 06:00 [pubmed] PHST- 2014/07/06 06:00 [medline] AID - 10.1007/s11033-013-2800-3 [doi] PST - ppublish SO - Mol Biol Rep. 2013 Dec;40(12):6831-5. doi: 10.1007/s11033-013-2800-3. Epub 2013 Sep 21.