Maksimov G V, Radenovich Ch N, Borisova Iu E, Eremich M K
Biofizika. 1996 Mar-Apr;41(2):400-6.
Raman spectra and spin-labeled fatty acids of myelinated frog sciatic nerve and mollusc neurons at different temperature was investigated. The correlation between nerve and excitation and microviscosity of the membrane and cytosol lipids was found. This results is interpreted as reflecting an increase of fluidity of the hydrocarbon core of nerve membrane with temperature. Finding may be interpreted as transient "decreased-increased" fluidity of the membrane lipid during rhythmic excitation.
研究了不同温度下蛙有髓坐骨神经和软体动物神经元的拉曼光谱及自旋标记脂肪酸。发现了神经与膜和细胞质脂质的激发及微粘度之间的相关性。该结果被解释为反映了神经膜烃核的流动性随温度升高。这一发现可被解释为在节律性兴奋过程中膜脂质的瞬时“先降低后升高”的流动性。
