Chi E Y, Lagunoff D
Proc Natl Acad Sci U S A. 1978 Dec;75(12):6225-9. doi: 10.1073/pnas.75.12.6225.
Freeze-fracture preparations of tubular myelin in edematous rat lungs reveal the presence of linear arrays of intramembranous particles. The lines of particles are approximately 50 nm apart and appear to correspond to the intersections of sheets of bilayer membranes. Particles are not seen in lamellar bodies but become evident first in membranes transitional between lamellar bodies and tubular myelin. It is proposed that the particles represent a hydrophobic protein that plays a significant role in the organization of tubular myelin.
对水肿大鼠肺脏中管状髓磷脂进行冷冻断裂制备，结果显示存在膜内颗粒的线性阵列。颗粒线相隔约50纳米，似乎对应于双层膜片的交叉点。在板层小体中未见颗粒，但首先在板层小体与管状髓磷脂之间的过渡膜中变得明显。有人提出，这些颗粒代表一种疏水蛋白，在管状髓磷脂的组织中起重要作用。
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