Hoffmann G, Scheder C, Holzmüller B, Müller-Limmroth W
Eur J Appl Physiol Occup Physiol. 1975 Apr 4;34(2):91-6. doi: 10.1007/BF00999920.
The influence of orally administered carbohydrates and bicycle work on muscle hexokinase activity, blood glucose, and serum insulin levels were studied in 6 young men. Continuously administered glucose of a total amount of 150 g caused a significant increase in hexokinase activity within 3 hrs. Working at a load of 155 to 195 Watt led to an initial increase of hexokinase activity. At the end of the working period hexokinase activity had fallen to resting values. The possible mechanisms of action are discussed.
研究了6名年轻男性口服碳水化合物和进行自行车运动对肌肉己糖激酶活性、血糖及血清胰岛素水平的影响。持续给予总量为150 g的葡萄糖可使己糖激酶活性在3小时内显著增加。以155至195瓦的负荷进行运动导致己糖激酶活性最初增加。在运动结束时，己糖激酶活性已降至静息值。文中讨论了可能的作用机制。
