| ZFIN ID: ZDB-EXP-201125-3 |
Experiment Conditions Description: chemical ablation: epidermal stem cell, chemical treatment by environment: Z-DEVD-FMK, chemical treatment by environment: metronidazole
| chemical ablation: epidermal stem cell |
|---|
| Name: | chemical ablation |
|---|---|
| Synonyms: | |
| Definition: | Experimental condition which uses a chemical to ablate an anatomical structure or cell. |
| Ontology: | Zebrafish Environment Condition Ontology [ZECO:0000169] |
| Name: | epidermal stem cell |
|---|---|
| Synonyms: | |
| Definition: | A stem cell that gives rise to several epidermal cell types, including ionocytes and keratinocytes. |
| Ontology: | Anatomy Ontology [ZFA:0007122] |
| chemical treatment by environment: Z-DEVD-FMK |
|---|
| Name: | chemical treatment by environment |
|---|---|
| Synonyms: | |
| Definition: | Chemical treatment condition in which the chemical is introduced through the environment. For zebrafish this is the tank water. |
| Ontology: | Zebrafish Environment Condition Ontology [ZECO:0000238] |
| Name: | Z-DEVD-FMK |
|---|---|
| Synonyms: | benzyloxycarbonyl-Asp(OMe)-Glu(OMe)-Val-Asp(OMe)-fluoromethylketone, benzyloxycarbonyl-Asp-Glu-Val-Asp-fluoromethylketone, methyl (4S)-5-{[(2S)-1-amino-3-methyl-1-oxobutan-2-yl]amino}-4-{[(2S)-2-{[(benzyloxy)carbonyl]amino}-4-methoxy-4-oxobutanoyl]amino}-5-oxopentanoate, methyl (5S,8S,11S,14S)-14-(fluoroacetyl)-11-isopropyl-5-(2-methoxy-2-oxoethyl)-8-(3-methoxy-3-oxopropyl)-3,6,9,12-tetraoxo-1-phenyl-2-oxa-4,7,10,13-tetraazahexadecan-16-oate, N-[(phenylmethoxy)carbonyl]-L-alpha-aspartyl-L-alpha-glutamyl-N-[(1S)-3-fluoro-1-(2-methoxy-2-oxoethyl)-2-oxopropyl]-L-valinamide, 1,2-dimethyl ester, specific inhibitor of caspase-3, Z-Asp(OMe)-Glu(OMe)-Val-Asp(OMe)-fluoromethylketone, Z-DEVD-fluoromethylketone |
| Definition: | A tetrapeptide consisting of Fmoc-L-aspartic acid 4-methyl ester, methyl L-alpha-glutamic acid 5-methyl ester, L-valine and the fluoromethyl ketone derived from the 1-carboxy group of L-aspartic acid 4-methyl ester coupled in sequence. It is a specific, irreversible caspase-3 inhibitor that also shows potent inhibition of caspase-6, caspase-7, caspase-8, and caspase-10. |
| Ontology: | ChEBI [CHEBI:138013] ( EBI ) |
| chemical treatment by environment: metronidazole |
|---|
| Name: | chemical treatment by environment |
|---|---|
| Synonyms: | |
| Definition: | Chemical treatment condition in which the chemical is introduced through the environment. For zebrafish this is the tank water. |
| Ontology: | Zebrafish Environment Condition Ontology [ZECO:0000238] |
| Name: | metronidazole |
|---|---|
| Synonyms: | 1-(2-hydroxy-1-ethyl)-2-methyl-5-nitroimidazole, 1-(2-hydroxyethyl)-2-methyl-5-nitroimidazole, 1-(beta-ethylol)-2-methyl-5-nitro-3-azapyrrole, 1-(beta-hydroxyethyl)-2-methyl-5-nitroimidazole, 1-(beta-oxyethyl)-2-methyl-5-nitroimidazole, 2-(2-methyl-5-nitro-1H-imidazol-1-yl)ethanol, 2-methyl-1-(2-hydroxyethyl)-5-nitroimidazole, 2-methyl-3-(2-hydroxyethyl)-4-nitroimidazole, 2-methyl-5-nitroimidazole-1-ethanol, metronidazol, metronidazole, metronidazolum |
| Definition: | A member of the class of imidazoles substituted at C-1, -2 and -5 with 2-hydroxyethyl, nitro and methyl groups respectively. It has activity against anaerobic bacteria and protozoa, and has a radiosensitising effect on hypoxic tumour cells. It may be given by mouth in tablets, or as the benzoate in an oral suspension. The hydrochloride salt can be used in intravenous infusions. Metronidazole is a prodrug and is selective for anaerobic bacteria due to their ability to intracellularly reduce the nitro group of metronidazole to give nitroso-containing intermediates. These can covalently bind to DNA, disrupting its helical structure, inducing DNA strand breaks and inhibiting bacterial nucleic acid synthesis, ultimately resulting in bacterial cell death. |
| Ontology: | ChEBI [CHEBI:6909] ( EBI ) |
| Publication: | Brock et al., 2019 |
|---|