Novák B, László E
Department of Agricultural Chemical Technology, Technical University, Budapest, Hungary.
Acta Microbiol Hung. 1988;35(3):269-76.
The changes in cyanide-resistant and SHAM-sensitive respiration have been examined in the cell cycle of yeast cells synchronized by nutrient starvation. The changing of the cyanide-resistant respiration of cells proliferating in synchronizing fermentor, where the glucose concentration was continuously decreasing, was associated with the stage in cell cycle rather than with the alteration of environment. The cyanide-resistant alternative respiration may be attributed characteristic of a certain part of the cell cycle termed "A" phase. This hypothesis is supported by the observation that in cultures proliferating, synchronously under constant conditions, the cyanide-resistant respiration changes periodically and reaches its maximum in the "A" phase after the cell division.
通过营养饥饿同步化的酵母细胞在细胞周期中对抗氰呼吸和水杨基羟肟酸（SHAM）敏感呼吸的变化进行了研究。在同步发酵罐中增殖的细胞，其抗氰呼吸的变化与细胞周期阶段相关，而非与环境改变有关，此时葡萄糖浓度持续降低。抗氰交替呼吸可能归因于细胞周期中特定部分（称为“A”期）的特征。这一假设得到以下观察结果的支持：在恒定条件下同步增殖的培养物中，抗氰呼吸呈周期性变化，且在细胞分裂后的“A”期达到最大值。
