Cross J, McMahon D
Mol Gen Genet. 1976 Aug 19;147(2):169-77. doi: 10.1007/BF00267568.
Two temperature-sensitive mutants of Chlamydomonas reinhardii Dangeard which are defective in protein synthesis were examined. Both show breakdown of their polysomes at the restrictive temperature into monosomes which do not contain fragments of mRNA. Many of the ribosomes still contain nascent peptides able to react with puromycin. The polysome breakdown involves only cytoplasmic (80S) ribosomes and is prevented or reversed when ribosome translocation is inhibited with cyloheximide.
对莱茵衣藻丹吉尔的两个在蛋白质合成方面有缺陷的温度敏感突变体进行了研究。在限制温度下，两者的多核糖体均分解为不含mRNA片段的单核糖体。许多核糖体仍含有能与嘌呤霉素反应的新生肽。多核糖体的分解仅涉及细胞质（80S）核糖体，当用放线菌酮抑制核糖体易位时，这种分解会被阻止或逆转。
