Comparative Study on Muscle Fiber Types of Longissimus Dorsi of Xinjiang Brown Cattle and Angus Cattle of Different Months

Figure 3

Cattle longissimus dorsi muscle Myhc-I, Myhc-IIa, Myhc-IIb, and Myhc-IIx relative amounts of mRNA in qRT-PCR comparing the expression of two breeds 3, 7, 12, and 24 months. The x-axis represents the age of the cow, and the y-axis represents the expression level of the four muscle types.