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2018年9月20日星期四

轉基因比利時藍牛,好好的一隻牛攪成咁😭....

轉基因比利時藍牛,好好的一隻牛攪成咁😭....
Bull Name: Hazard Van De Pannemeers
Breed Name: Belgium Blue
Breed Origin: Belgium

The Belgian Blue has a natural mutation in the myostatin gene which codes for the protein, myostatin ("myo" meaning muscle and "statin" meaning stop). Myostatin is a protein that inhibits muscle development. This mutation also interferes with fat deposition, resulting in very lean meat. The truncated myostatin gene is unable to function in its normal capacity, resulting in accelerated lean muscle growth. Muscle growth is due primarily to physiological changes in the animal's muscle cells (fibers) from hypertrophy to a hyperplasia mode of growth.The Belgian Blue's extremely lean, hyper-sculpted, ultra-muscular physique is termed "double-muscling". The double-muscling phenotype is a heritable condition resulting in an increased number of muscle fibers (hyperplasia), instead of the (normal) enlargement of individual muscle fibers (hypertrophy).


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