Hare W R, Wahle K W
Int J Biochem. 1985;17(4):455-62. doi: 10.1016/0020-711x(85)90140-5.
The omega-oxidation activities and electron transport components of the microsomal fractions of tissues from pregnant, non-pregnant and lactating sheep on different planes of nutrition have been examined. Differences from the rat system were found, and between the non-pregnant and late pregnant sheep. The hepatic microsomal activity of omega-oxidation was approximately doubled by fasting for 5 days, but was unaltered by pregnancy or lactation per se. This increase was not caused by an increase in the specific activity of the omega-hydroxy fatty acid dehydrogenases. The results are discussed in relation to the glucose stresses of pregnancy in ruminants.
对处于不同营养水平的怀孕、未怀孕和哺乳母羊组织微粒体部分的ω-氧化活性和电子传递成分进行了检测。发现其与大鼠系统存在差异，且未怀孕母羊和怀孕后期母羊之间也有差异。禁食5天使肝脏微粒体的ω-氧化活性增加了约一倍，但怀孕或哺乳本身并未使其改变。这种增加并非由ω-羟基脂肪酸脱氢酶的比活性增加所致。结合反刍动物怀孕期的葡萄糖应激对结果进行了讨论。
