@article{oai:ir.kagoshima-u.ac.jp:00002347, author = {TESHIMA, Shin-ichi and KANAZAWA, Akio}, issue = {1}, journal = {鹿児島大学水産学部紀要=Memoirs of Faculty of Fisheries Kagoshima University}, month = {2016-10-27}, note = {The biosynthesis of sterols in the red alga, Porphyridium cruentum, was investigated. The incubation of resting and growing cells with acetate-1-^{14}C gave the radioactive squalene and sterols. The results indicate that P.cruentum is capable of synthesizing sterols from acetate as well as in other plants. The sterols isolated from the resting cells revealed radioactivity only in 22-dehydrocholesterol. In the case of the sterols isolated from the growing cells, radioactivity was present at least in 22-dehydrocholesterol and cholesterol fractions. These results showed that P.cruentum synthesizes 22-dehydrocholesterol and cholesterol from acetate.}, pages = {1--6}, title = {Biosynthesis of Sterols in the Red Alga, Porphyridium cruentum}, volume = {22}, year = {} }