Table 3.
Marine pharmacology in 2007–8: marine compounds with miscellaneous mechanisms of action.
| Compound/organisma | Chemistry | Pharmacological activity | IC50b | MMOAc | Countryd | References |
|---|---|---|---|---|---|---|
| Azumamide E (133)/sponge | Peptideg | Histone deacetylase inhibition | 50–80 nM | Selective inhibition of isoforms 1, 2, and 3 | ITA | (Maulucci et al., 2007) |
| 1-Deoxyrubralactone (134)/fungus | Shikimate | X and Y DNA polymerase inhibition | 12–60 μM | Specific inhibition of DNA polymerase β and κ | JPN | (Naganuma et al., 2008) |
| Fucoxanthin (135)/alga | Carotenoid | Antioxidant in vitro | 0.14–2.5 mg/mL | Hydroxyl and superoxide radical scavenging | JPN | (Sachindra et al., 2007) |
| Okadaic acid (136)/sponge | Polyketidee | Protein phosphatase 1 and 2A inhibition | 0.96 nM⁎⁎ | Okadaic acid binding to proteins OABP1 and OABP2 | JPN | (Sugiyama et al., 2007) |
| Saproxanthin (137) and myxol (138)/bacterium | Polyketidee | l-Glutamate toxicity inhibition | 3.1–8.1 μM | Lipid peroxidation inhibition | JPN | (Shindo et al., 2007a) |
| Sarcomilasterol (139)/sponge | Triterpenef | Osteoblast growth stimulation | 3 μM | Alkaline phosphatase elevation | S. KOR, VNM | (Van Minh et al., 2007) |
| Spirastrellolides C, D, and E (140, 141, 142)/sponge | Polyketidee | Premature mitosis inhibition | 0.4–0.7 μM | Protein phosphatase 2A inhibition | CAN | (Williams et al., 2007a, Williams et al., 2007b) |
| Spongia sesterterpenoid (143)/sponge | Terpenoidf | Hypercholesterolemia antagonist | 2.4 μM | Farnesoid X-activated receptor coactivator peptide inhibition | S. KOR | (Nam et al., 2007) |
| Stylissadines A and B (144, 145)/sponge | Alkaloidg | Reduction of voltage-dependent Ca2+ entry | 4.5 μM | Irreversible effect requiring lipophilic brominated side chain | DEU | (Bickmeyer et al., 2007) |
| Symbiodinolide (146)/dinoflagellate | Polyketidee | Voltage-dependent N-type Ca2+ channel activation | 7 nM | Cyclooxygenase 1 inhibition | JPN | (Kita et al., 2007) |
| Asterias amurensis saponin (147)/starfish | Triterpenef | Osteoblast cell proliferation | 50 μM⁎ | Undetermined | CHN | (Liu et al., 2008a, Liu et al., 2008b) |
| Botrytis sp. α-pyrone derivative (148)/fungus | Polyketidee | Tyrosinase inhibition | 4.5 μM | Undetermined | CHN, S. KOR | (Zhang et al., 2007) |
| Cephalosporolides H and I (149, 150)/fungus | Polyketidee | Xanthine oxidase and steroid dehydr. inhib. | < 0.29 mM | Undetermined | CHN, DEU | (Li et al., 2007a, Li et al., 2007b) |
| Chaetominedione (151)/fungus | Alkaloidg | p56lck tyrosine kinase inhibition | < 200 μg/mL⁎ | Undetermined | EGY | (Abdel-Lateff A., 2008) |
| Circumdatin I (152)/fungus | Alkaloidg | Ultraviolet A-protecting | 98 μM | Undetermined | S. KOR | (Zhang et al., 2008a, Zhang et al., 2008b) |
| Diapolycopenedioic acid xylosyl ester (153)/bacterium | Terpenoidf | Lipid peroxidation inhibition | 4.6 μM | Undetermined | JPN | (Shindo et al., 2007) |
| Echinogorgia complexa furanosesquiterpenes (154, 155)/soft coral | Terpenoidf | Mitochondrial respiratory chain inhibition | 2.5–4.3 μM | Undetermined | ESP, IND, ITA | (Manzo et al., 2007) |
| 19-epi-Okadaic acid (156)/dinoflagellate | Polyketidee | Protein phosphatase 2A inhibition | 0.47 nM | Undetermined | ESP | (Cruz et al., 2007) |
| Erylosides F and F1 (157, 158)/coral | Terpenoidf | Activation of Ca2+ influx | 100 μg/mL⁎ | Undetermined | ITA, RUS | (Antonov et al., 2007) |
| Hippocampus kuda phthalates (159, 160, 161)/seahorse | Polyketidee | Cathepsin B inhibition | 0.18–.29 mM | Undetermined | CHN, S. KOR | (Li et al., 2008a, Li et al., 2008b, Li et al., 2008c) |
| Irregularasulfate (162)/bacterium | Terpenoidf | Calcineurin inhibition | 59 μM | Undetermined | CAN, NLD, PAP | (Carr et al., 2007) |
| Kempopeptins A and B (163, 164)/bacterium | Peptideg | Elastase and chymotrypsin inhibition | 0.32–8.4 μM | Undetermined | USA | (Taori et al., 2008) |
| Linckoside L7 (165)/starfish | Triterpenoid glycosidef | Fertilization inhibition | < 25 μg/mL⁎ | Undetermined | RUS | (Kicha et al., 2007a) |
| Lyngbyastatin 4 (166)/bacterium | Peptideg | Elastase and chymotrypsin inhibition | 0.03–0.3 μM | Undetermined | USA | (Matthew et al., 2007) |
| Malevamide E (167)/bacterium | Peptideg | Extracellular Ca2+ channel inhibition | 9 μM⁎ | Undetermined | USA | (Adams et al., 2008) |
| Monodictysin C (168)/fungus | Shikimate | CYP1A inhibition | 3.0 μM | Undetermined | DEU | (Krick et al., 2007) |
| Monodictyochromes A and B (169, 170)/fungus | Shikimate | CYP1A inhibition | 5.3–7.5 μM | Undetermined | DEU | (Pontius et al., 2008b) |
| Penicillium waksmanii PF1270 A, B, and C (171, 172, 173)/fungus | Alkaloidg | Histamine H3 receptor agonists | 0.12–0.2 μM | Undetermined | JPN | (Kushida et al., 2007) |
| Penicillium sp. anisols (174, 175, 176)/fungus | Polyketidee | CYP3A4 inhibition | 0.4–2 μg/mL | Undetermined | JPN | (El-Beih et al., 2007) |
| Polysiphonia urceolata bromophenols (177, 178, 179, 180)/alga | Polyketidee | DPPH radical scavenging activity | 6.1–8.1 μM | Undetermined | CHN | (Li et al., 2007a, Li et al., 2007b, Li et al., 2008a, Li et al., 2008b, Li et al., 2008c) |
| Pompanopeptin A (181)/bacterium | Peptideg | Trypsin inhibition | 2.4 μM | Undetermined | USA | (Matthew et al., 2008) |
| Purpurone (182)/sponge | Alkaloidg | DPPH radical scavenging activity | 7 μM | Undetermined | CHN, S. KOR, USA | (Liu et al., 2008a, Liu et al., 2008b) |
| Saliniketals A and B (183, 184)/bacterium | Polyketidee | Ornithine decarboxylase induction | 1.9–7.8 μg/mL | Undetermined | USA | (Williams et al., 2007a, Williams et al., 2007b) |
| Sargassum sagamianum monoglyceride (185)/alga | Polyketidee | Phospholipase A2 and COX-2 inhibition | ND | Undetermined | S. KOR | (Chang et al., 2008) |
| Sargassum siliquastrum meroditerpenoids (186, 187, 188, 189, 190, 191)/alga | Terpenoidf | DPPH radical scavenging activity | 0.1–0.31 μg/mL⁎ | Undetermined | S. KOR | (Jung et al., 2008) |
| Symphyocladia latiuscula bromophenols (192, 193, 194, 195)/alga | Polyketidee | DPPH radical scavenging activity | 10.2–24 μM | Undetermined | CHN | (Duan et al., 2007) |
| Tenacibactins C and D (196, 197)/bacterium | PKS/NRPS | Fe-binding (chelating) activity | 110–115 μM | Undetermined | JPN | (Jang et al., 2007a) |
aOrganism, Kingdom Animalia: sea horse (Phylum Chordata), soft corals (Phylum Cnidaria), starfish (Phylum Echinodermata), sponge (Phylum Porifera); Kingdom Chromalveolata: dinoflagellates; Kingdom Fungi: fungus; Kingdom Plantae: alga; Kingdom Monera: bacterium; bIC50: concentration of a compound required for 50% inhibition in vitro; *: estimated IC50; ** Kd: concentration at which 50% of ligand binding sites are occupied; MMOA: molecular mechanism of action ;dCountry: CAN: Canada; CHN: China; EGY: Egypt; ESP: Spain; DEU: Germany; IND: India; ITA: Italy; JPN: Japan; NLD: The Netherlands; PAP: Papua New Guinea; RUS: Russia; S. KOR: South Korea; VNM: Vietnam. Chemistry: epolyketide; fterpene; gnitrogen-containing compound; hpolysaccharide, modified as in the text.