THE NATURE OF THE NUTRITIONAL IMPORTANCE OF SERUM-ALBUMIN TO GLOSSINA-MORSITANS
THE NATURE OF THE NUTRITIONAL IMPORTANCE OF SERUM-ALBUMIN TO GLOSSINA-MORSITANS
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DOI：
10.1016/0022-1910(82)90107-x
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发表时间：
1982-01-01
影响因子：
2.2
通讯作者：
KABAYO, JP
中科院分区：
文献类型：
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作者：
KABAYO, JP
评价了莫西坦菌白蛋白及其组成氨基酸或相关杂质的营养意义。饲喂无血清或无白蛋白饲料或含有脱脂血清或脱脂白蛋白饲料的果蝇无法繁殖。饲喂含有不同商业白蛋白的饲料的果蝇所产生的后代的大小与白蛋白中存在的结合脂质的数量成比例。饲喂添加血清脂蛋白的白蛋白饲粮的果蝇后代比饲喂未添加白蛋白饲粮或添加其他血清蛋白饲粮的果蝇后代重。血清脂蛋白的脱脂消除了这种补充作用，表明脂蛋白相关脂质和白蛋白结合脂质在采采蝇营养和繁殖方面的重要性可能相似。观察到的白蛋白对采采蝇的营养重要性可能来自白蛋白相关物质，而不是白蛋白本身。
The nutritional significance of albumin protein and its constituent amino acids or associated impurities of G. morsitans was evaluated. Flies fed serum-free or albumin-free diets or diets containing delipidated serum or delipidated albumin failed to reproduce. The sizes of offspring produced by flies fed on diets containing different commercial albumins varied in proportion to the amount of bound lipid present in the albumin. Flies fed on albumin-containing diets supplemented with serum lipoproteins produced heavier offspring than flies fed on unsupplemented diets or on diets supplemented by other serum proteins. Delipidation of serum lipoproteins abolished this supplementary effect suggesting a possible similarity between lipoprotein-associated and albumin-bound lipid in terms of their importance to the nutrition and reproduction of tsetse. The observed nutritional importance of albumin to tsetse flies may derive from albumin-associated substances rather than albumin per se.