Journal cover Journal topic
Archives Animal Breeding Archiv Tierzucht
Journal topic

Journal metrics

Journal metrics

  • IF value: 1.157 IF 1.157
  • IF 5-year value: 1.241 IF 5-year
    1.241
  • CiteScore value: 1.09 CiteScore
    1.09
  • SNIP value: 0.884 SNIP 0.884
  • IPP value: 0.98 IPP 0.98
  • SJR value: 0.331 SJR 0.331
  • Scimago H <br class='hide-on-tablet hide-on-mobile'>index value: 7 Scimago H
    index 7
  • h5-index value: 12 h5-index 12
Supported by
Logo Leibniz Institute for Farm Animal Biology Logo Leibniz Association
Volume 59, issue 1
Arch. Anim. Breed., 59, 91–95, 2016
https://doi.org/10.5194/aab-59-91-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
Arch. Anim. Breed., 59, 91–95, 2016
https://doi.org/10.5194/aab-59-91-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Original study 17 Feb 2016

Original study | 17 Feb 2016

Indels within the bovine visfatin gene affect its mRNA expression in longissimus muscle and subcutaneous fat

H. Cai, Z. Wang, X. Lan, Y. Xu, H. Chen, and C. Lei H. Cai et al.
  • College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, 712100, China

Abstract. Visfatin, an adipokine hormone produced primarily by visceral adipose tissue in mammals, has been identified as having a crucial role in growth and development of skeletal muscle and lipids. In this research, the effects of two indel loci (35 bp indel: AC_000161.1: g. 20540–20541 Ins ACTGGAATTCTAGTTTAAAAATTGCTACTAATGAA located in intron 4; 6 bp indel: AC_000161.1: g. 25873–25878 Del: TAAAAA located in intron 5) of the visfatin gene on mRNA expression levels were studied by means of real-time quantitative PCR (qPCR) in longissimus muscle and subcutaneous fat from 95 Qinchuan cattle. Firstly, visfatin expression level in longissimus muscle of fetal cattle was prominently greater than that in calves and adult cattle (P < 0.05). The expression level of visfatin in subcutaneous fat was notably higher than that in longissimus muscle of calves and adult cattle (P < 0.05). Secondly, there were three genotypes (ins/ins, del/del and ins/del) and two genotypes (ins/del and ins/ins) detected in the 35 bp locus and 6 bp locus, respectively. Visfatin showed a minimum expression level in longissimus muscle in the homozygous deletion genotype at the 35 bp indel locus. Especially in calves, expression of visfatin was significantly greater in the heterozygous genotype than that in the homozygous insertion genotpye (P < 0.05). No statistical differences were found among visfatin expression level based on genotypes in the 6 bp indel locus (P > 0.05). Compared to heterozygous genotype, the expression level of homozygous insertion genotype was lower in longissimus muscle but greater in subcutaneous fat. These results imply that the expression levels of bovine visfatin vary with age and its indels might be putative variants mediating the expression of the bovine visfatin gene. This study provides useful information for further functional studies of bovine visfatin.

Download
Short summary
In this research, the effects of two indel loci of the visfatin gene on mRNA expression levels were studied. The results imply that the expression levels of bovine visfatin vary with age and its indels might be putative variants mediating the expression of the bovine visfatin gene. This study provides useful information for further functional studies of bovine visfatin.
In this research, the effects of two indel loci of the visfatin gene on mRNA expression levels...
Citation