Hrmová M, Sturdík E, Kosík M, Gemeiner P, Petrus L
Z Allg Mikrobiol. 1983;23(5):303-12.
Growth of Candida albicans on artificial D-glucose derivatives (amino-, methyl-, acylglycosides and N-acetyl-D-glucosamine derivatives) was examined with the aim to find new inducers of the mycelial growth form. For representatives of particular groups (alpha-D-glucopyranosylamine, D-glucose and N-acetyl-D-glucosamine) some physiological (growth, doubling time, specific growth rate, oxygen uptake and CO2 production, respiration quotients), biochemical (dry weight yield, protein content, ethanol production), and morphological parameters (length-width quotient, volume, percentage of budding cells) of cultures in different growth phases were determined with regard to the type and concentration of carbon source. The results obtained may be valuable for studies of the structure-utilization relationships of carbohydrate derivatives as well as for the elucidation of yeast-mycelial transition in Candida albicans induced by unphysiological hexoses degradable intracellularly.
研究了白色念珠菌在人工合成的D-葡萄糖衍生物(氨基糖苷、甲基糖苷、酰基糖苷和N-乙酰-D-葡萄糖胺衍生物)上的生长情况,目的是寻找菌丝体生长形式的新诱导剂。对于特定基团的代表物(α-D-吡喃葡萄糖胺、D-葡萄糖和N-乙酰-D-葡萄糖胺),针对碳源的类型和浓度,测定了不同生长阶段培养物的一些生理参数(生长、倍增时间、比生长速率、氧气摄取和二氧化碳产生、呼吸商)、生化参数(干重产量、蛋白质含量、乙醇产生)和形态参数(长宽比、体积、出芽细胞百分比)。所得结果对于研究碳水化合物衍生物的结构-利用关系以及阐明由细胞内可降解的非生理性己糖诱导的白色念珠菌酵母-菌丝体转变可能具有重要价值。