蘭嶼種母豬於哺乳期乳靜脈血脂蛋白分析

五頭蘭嶼母豬在產後第2、7、14、21、28和35天，採集乳靜脈和頸靜脈血樣，血漿4μ1經膠片電泳染色後，膠片上呈現三條粉紅色的條帶，由負極到正極分別為LDL、VLDL和HDL。LDL、VLDL和HDL三種脂蛋白所佔百分率，分娩後第2天的乳靜脈血為37.9%、7.9%、54.2%；第7天為47.0%、6.5%、46.5%；第14天為43.7%、4.9%、51.4%；第21天為35.2%、1.1%、63.7%；第28天35.8%、4.4%、59.8%和第35天為34.4%、9.2%、56.4%。頸靜脈三種脂蛋白所佔百分率，分娩後第2天為38.6%、11.3%、50.1%；第7天為44.9%、11.2%、43.9%；第14天為40.1%、9.0%、50.9；第21天為38.6%、6.4%、55.0%；第28天為36.2%、6.2%、57.6%；第35天為36.9%、11.8%、51.3%。哺乳期間乳靜脈血漿中LDL、VLDL和HDL和頸靜脈血漿中LDL、VLDL和HDL呈顯著正相關（r=0.88，P＜0.05；r=0.80，P＜0.05和r=0.91，P＜0.05）。應用頸及乳靜脈差值來分析乳腺對血漿中LDL、VLDL和HDL等三種脂蛋白之需要，以VLDL為最高。

關鍵字

豬；乳靜脈；脂蛋白

並列摘要

Blood samples were collected from jugular and mammary veins of five lactating Lanyu sows on Day 2, 7, 14, 21, 28 and 35 post-fallowing. The lipoprotein of blood sample was analyzed with 4 ul of plasma only. Three bands on the stained gel from the cathode to the anode represented LDL, VLDL and HDL. The percentage of LDL, VLDL and HD Lin plasma from mammary veins were of 37.9%, 7.9%, 54.2%; 47.6, 6.5, 46.5%; 43.7, 4.9, 51.5%; 35.2, 1.0, 63.7%; 35.8, 4.4, 59.8% and 34.4, 9.2,56.3% respectively on Day 2, 7, 14, 21, 28 and 35 post-fallowing. The percentage of LDL, VLDL and HDL in plasma collected from jugular veins on Day 2,7, 14, 21, 28 and 35 post-fall wing were 38.6, 11.3,50.0% ; 45.9, 11.2, 44.5%; 40.1, 9.0, 50.7%; 38.6, 6.4, 55.0%; 36.1, 6.2, 57.6% and 36.9, 11.8, 51.3% comma respectively. In the lactating sows, the percentages of LDL, VLDL and HDL in the plasma of the mammary veins were highly correlated with that of the jugular veins (r=0.88, P＜0.05; r=0.80, P ＜0.05; r=0.91, P＜0.05). According to the difference between plasma lipoprotein contents of the jugular and mammary veins, the item with the highest uptake of lipoproteins was VLDL. Results showed that the major item of lipoproteins needed by mammary gland of lactating sows would be VLDL.

並列關鍵字

Pig ； Mammary vein ； Lipoprotein

主題瀏覽