Rattray J B, Hambleton J E
Can J Microbiol. 1980 Feb;26(2):190-5. doi: 10.1139/m80-029.
The lipid contents of Candida boidinii and Hansenula polymorpha grown on 2% glucose were low. Increased quantities were present in C. boidinii grown on 1 or 4% methanol and in H. polymorpha on 1% methanol. The lipid compositions of both yeasts were characterized by low levels of triacylglycerol and high contents of unsaturated fatty acid and phospholipid. Growth on methanol did not affect the quantity of total phospholipid in C. boidinii, but resulted in a decreased value for H. polymorpha grown on 4% methanol. Modification of the phospholipid composition of both yeasts involved a general increase in the phosphatidylserine-phosphatidylinositol levels at the expense of phosphatidylcholine. The possible relationship between the phospholipid component and the development of membranous systems accompanying growth on methanol has been considered.
在2%葡萄糖培养基上生长的博伊丁假丝酵母和多形汉逊酵母的脂质含量较低。在1%或4%甲醇培养基上生长的博伊丁假丝酵母以及在1%甲醇培养基上生长的多形汉逊酵母中脂质含量增加。两种酵母的脂质组成特点是三酰甘油水平低，不饱和脂肪酸和磷脂含量高。甲醇培养对博伊丁假丝酵母的总磷脂量没有影响，但导致在4%甲醇培养基上生长的多形汉逊酵母的总磷脂量降低。两种酵母磷脂组成的改变都表现为磷脂酰丝氨酸 - 磷脂酰肌醇水平普遍升高，而磷脂酰胆碱水平降低。已经探讨了磷脂成分与甲醇培养时伴随生长的膜系统发育之间的可能关系。
