Age

Sex- and age-dependent expression of Pax7, Myf 5, MyoG, and Myostatin in yak skeletal muscles

G. Wu, Zhang, J., Wang, L., Xu, S., Zhou, J., Xiang, A., Yang, C., Wu, G., Zhang, J., Wang, L., Xu, S., Zhou, J., Xiang, A., and Yang, C., Sex- and age-dependent expression of Pax7, Myf 5, MyoG, and Myostatin in yak skeletal muscles, vol. 15, p. -, 2016.

The aim of this study was to investigate the myogenic factor mRNA expression pattern of Pax7, Myf5, MyoG, and Myostatin mRNA at different ages, sexes, and muscle tissues of Datong yaks. The expression patterns in semimembranosus (SM), quadriceps femoris (QF), and triceps muscle of arm (TM) were detected by quantitative real-time polymerase chain reaction and compared using biostatistics.

Effects of sex and age on chicken TBC1D1 gene mRNA expression

Y. D. Peng, Xu, H. Y., Ye, F., Lan, X., Peng, X., Rustempašić, A., Yin, H. D., Zhao, X. L., Liu, Y. P., Zhu, Q., and Wang, Y., Effects of sex and age on chicken TBC1D1 gene mRNA expression, vol. 14, pp. 7704-7714, 2015.

The objective of this study was to investigate the effects of sex and slaughter age of chickens on fatty acid composition and TBC1D1 gene expression in 4 different tissues: breast muscle, thigh muscle, abdominal fat, and subcutaneous fat. Sixty Erlang mountainous chickens (hybrid SD02 x SD03) were raised under the same conditions and slaughtered at 8, 10, and 13 weeks of age.

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