Abstract:The gene affects the accumulation of lipid and its small variation on the activity or gene expression can influence the lean percentage and backfat traits.

• 激素敏感脂肪酶(HSL)基因影响着脂肪的沉积,它在表达或活性上的轻微变异均有可能影响猪的背膘厚和瘦肉率。