When injected into the brain cavity near the hippocampus, TSA increased both the amount of acetylation and the level of expression of the glucocorticoid receptor in adult rats that had had little maternal care early in life.

• 在早年缺少母性关怀的老鼠中，当把TSA注射入海马体附近的脑室内时，乙酰化作用被增强了，糖皮质激素受体的表达也更活跃了。