text_1: 在 循环 丝氨酸 水平 低 的 小鼠 中 , 脱氧 二氢鞘 氨醇 水平 高 达 使用 对照 饲料 喂养 的 小鼠 的 3 倍 ( P = 0.002 ) , 并且 二氢鞘 氨醇 水平 无 变化 ( 图 3B ) .
  
text_2: the mice with low circulating serine levels had deoxysphinganine levels that were 3 times as high as those in the mice that were fed the control diet ( P = 0.002 ) and had no change in sphinganine levels ( Figure 3B ) .
  