The Effect of Fastig and Refeeding on Lipids of Serum and Liver in the Meat-Type Chicken

DOI Web Site

Bibliographic Information

Other Title
  • 絶食および絶食後飼料あるいはグルコース給与が鶏の血清および肝臓の脂質におよぼす影響について
  • ゼッショク オヨビ ゼッショクゴ シリョウ アルイハ グルコース キュウヨ ガ

Search this article

Description

The effects of fasting and commercial diet- or glucose-feeding following the fasting on lipids in serum and liver and hepatic lipogenesis were studied in meat-type chicken. Fasting caused a decrease in the concentrations of serum triglycerides and phospholipids, while the concentration of serum cholesterol tended to increase. The concentration of serum free fatty acids increased until 24 hours of fasting, but the concentration gradually decreased thereafter. Diet- or glucosefeeding following four days of starvation caused an increase in the concentrations of serum triglycerides and phospholipids and diet-refeeding for one or two days restored the concentrations of these to normal. Glucose-feeding caused a slower increace in serum triglycerides and phospholipids than did diet-refeeding. Fasting caused a decrease in the content of hepatic triglycerides, while those of hepatic phospholipids and cholesterol remained unchanged. Diet- or glucose-feeding following four days of starvation caused a great increase in the content of hepatic triglycerides. Refeeding for two days with diet showed a maximum value and thereafter that of hepatic triglycerides rapidly reduced. While after three days of refeeding to chikens previously fasted for four days hepatic triglycerides still maintained a high level. Fasting resulted in the decrease of lipogenesis from acetate-1-14C or glucose-U-14C by liver slices. Diet- or glucosefeeding following four days of starvation caused an increase in lipogenesis from acetate-1-14C or glucose-U-14C by liver slices. Lipogenesis from acetate-1-C14 was influenced greater with fasting or refeeding than that from glucose-U-14C by liver slices.

Journal

Details 詳細情報について

Report a problem

Back to top