Reference - Detail
| RRC ID | 27280 |
|---|---|
| Author | Ozaki K, Ohta A, Iwata C, Horikawa A, Tsuji K, Ito E, Ikai Y, Harada K. |
| Title | Lysis of cyanobacteria with volatile organic compounds. |
| Journal | Chemosphere |
| Abstract |
One of bacteria collected from Lake Sagami, Japan, Brevibacillus sp., was found to have a lytic activity of cyanobacteria, but did not produce active compounds. Instead, the co-culturing of Microcystis with the Brevibacillus sp. enhanced the production of two volatile compounds, beta-cyclocitral and 3-methyl-1-butanol, and the former had a characteristic lytic activity. It was confirmed that these volatile compounds were derived from the cyanobacteria themselves. beta-Ionone, geosmin and 2-methylisoborneol derived from cyanobacteria and similar volatile compounds, terpenoids, produced by plants also had a lytic activity. The minimum inhibitory concentration values of the cyanobacterial metabolites were estimated to be higher than those of compounds from plants except for a few compounds. Among them, beta-cyclocitral only produced a characteristic color change of culture broth from green to blue. This color change is similar to the phenomenon observed when a sudden decline in growth of cyanobacteria begins in a natural environment. |
| Volume | 71(8) |
| Pages | 1531-8 |
| Published | 2008-4-1 |
| DOI | 10.1016/j.chemosphere.2007.11.052 |
| PII | S0045-6535(07)01494-4 |
| PMID | 18179811 |
| MeSH | Aldehydes / chemistry Aldehydes / pharmacology Bacteriolysis / drug effects* Camphanes / chemistry Camphanes / metabolism Camphanes / pharmacology Cyanobacteria / drug effects* Cyanobacteria / metabolism Diterpenes / chemistry Diterpenes / pharmacology Japan Molecular Structure Naphthols / chemistry Naphthols / metabolism Naphthols / pharmacology Norisoprenoids / chemistry Norisoprenoids / metabolism Norisoprenoids / pharmacology Organic Chemicals / chemistry Organic Chemicals / metabolism Organic Chemicals / pharmacology* Pentanols / chemistry Pentanols / pharmacology Terpenes / chemistry Terpenes / metabolism Terpenes / pharmacology Volatilization |
| IF | 5.778 |
| Times Cited | 61 |
| WOS Category | ENVIRONMENTAL SCIENCES |
| Resource | |
| Algae | NIES-103 NIES-112 NIES-298 NIES-73 NIES-102 |