Felter R A, Kennedy S F, Colwell R R, Chapman G B
J Bacteriol. 1970 May;102(2):552-60. doi: 10.1128/jb.102.2.552-560.1970.
An electron microscope study of Vibrio marinus strains MP-1, an obligate psychrophile, and PS-207, a moderate psychrophile, revealed numerous intracellular membranous structures. The structures were found to occur more frequently in V. marinus strain MP-1 than in strain PS-207. The frequency of occurrence and complexity of structure were related to age of the culture. In early logarithmic phase, cells revealed invaginations of the plasma membrane. More complex membrane forms, found in late logarithmic and stationary phase, were either myelin-like sheaths, for which the term "myelemma" is proposed, or membranes randomly arranged throughout the cells. The complex membrane forms were not observed to be directly connected with the plasma membrane. However, they were often found in approximation to the plasma membrane or associated with vacuoles and circular membrane profiles. Individual membranes were of a tripartite structure and of dimensions similar to the cell wall and plasma membrane.
对海洋弧菌菌株MP - 1（一种专性嗜冷菌）和PS - 207（一种中度嗜冷菌）进行的电子显微镜研究揭示了大量细胞内膜状结构。发现这些结构在海洋弧菌菌株MP - 1中比在菌株PS - 207中出现得更频繁。结构的出现频率和复杂程度与培养物的年龄有关。在对数生长早期，细胞显示出质膜内陷。在对数生长后期和稳定期发现的更复杂的膜形式，要么是髓鞘样鞘（为此提出了“髓鞘膜”这一术语），要么是随机分布在整个细胞中的膜。未观察到复杂的膜形式与质膜直接相连。然而，它们经常在靠近质膜处被发现，或者与液泡和圆形膜轮廓相关联。单个膜具有三层结构，尺寸与细胞壁和质膜相似。
