Abstract
A new staurosporine derivative, N-carboxamido-staurosporine (1c), was isolated from a marine actinomycetes strain M518, together with the known compounds N-formyl-staurosporine (1b) and staurosporine (1a). Anticancer activities against 37 human cancer cell lines of 1b and 1c and antimicrobial activities against 9 microorganisms of 1a, 1b and 1c were tested. The results showed that 1c exhibited stronger anticancer bioactivity than 1b. The average IC50, IC70 and IC90 of 1c against 37 cell lines were 0.016, 0.171 and 2.352 μg·mL-1 respectively. Compounds 1a, 1b and 1c also exhibited good inhibitory activity against microalgae. Phylogenetic analysis based on 16S rRNA gene indicated that strain M518 belongs to Streptomyces genus.
| Original language | English |
|---|---|
| Pages (from-to) | 874-879 |
| Number of pages | 6 |
| Journal | Gaojishu Tongxin/Chinese High Technology Letters |
| Volume | 17 |
| Issue number | 8 |
| State | Published - Aug 2007 |
| Externally published | Yes |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
-
SDG 3 Good Health and Well-being
-
SDG 14 Life Below Water
Keywords
- 16S rRNA
- Bioactivity
- Marine Streptomyces
- Staurosporine
Fingerprint
Dive into the research topics of 'Bioactivity of a new staurosporine derivative from a marine Streptomyces sp. strain M518'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver