Sacrolide A, a new antimicrobial and cytotoxic oxylipin macrolide from the edible cyanobacterium Aphanothece sacrum

• Naoya Oku,
• Miyako Matsumoto,
• Kohsuke Yonejima,
• Keijiroh Tansei and
• Yasuhiro Igarashi

Beilstein J. Org. Chem. 2014, 10, 1808–1816, doi:10.3762/bjoc.10.190

• restaurants or for personal consumption. Keywords: Aphanothece sacrum; cyanobacterium; food intoxication; natural products; sacrolide A; suizenji-nori; Introduction Cyanobacteria continue to be core sources for bioactive secondary metabolites [1][2], and their significance in drug discovery has increased

• but mineral-rich freshwater such as spring-fed ponds with a narrow temperature range of 18 °C–20 °C [5] and forms thin crispate gelatinous floating colonies. The first record of this alga being consumed as food appeared 250 years ago. Various laver sheets, such as suizenji-nori, akizuki-nori, jusentai