›› 2007, Vol. 34 ›› Issue (3): 63-66.

• 遗传繁育 • Previous Articles     Next Articles

Study on the Polymorphism of Songliao Black Pig Heart Fatty Acid-Binding Protein Gene

GAO Yan1, XIAO Shuqi1, LI Yi1, ZHAO Zhongli1,YUAN Bao1,ZHANG Jiabao1,ZHAO Zhihui2
  

  1. 1.Laboratory Animal Center, Jilin University, Changchun 130062,China; 2. College of Animal Science and Veterinary Medicine, Jilin University, Changchun 130062,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-03-20 Published:2007-03-20

Abstract: In order to detect the polymorphism of heart fatty acid-binding protein (HFABP)in the SongLiao black pig , genetic variations of 5’-upstream region and the second intron in 62 SongLiao black pigs H-FABP gene were checked by PCRRFLP with HinfI, HaeIII and MspI.The results indicate that SongLiao black pig only shows sigle AA genotype in MspI-RFLP, for HinfI-RFLP, SongLiao black pig had polymorphism and frequencies of allele H is 0.7177, and for HaeIII-RFLP, SongLiao black pig had polymorphism and frequencies of allele d is 0.6210.So the experiment indicates that SongLiao black pig has polymorphism in the 5’-upstream region and the second intron of H-FABP gene.

Key words: songliao black pig; H-FABP gene; polymorphism; PCR-RFLP

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