Marcellomycin is a potent antibiotic produced by the bacterium *Streptomyces marcellus*. It exhibits broad-spectrum activity against various bacterial species, including methicillin-resistant *Staphylococcus aureus* (MRSA). Marcellomycin is a complex molecule with a unique chemical structure. Its biosynthesis involves a series of enzymatic steps that are poorly understood. The compound's interesting biological activity has led to extensive research efforts aimed at understanding its mechanism of action and its potential therapeutic applications. Researchers are particularly interested in its ability to inhibit bacterial protein synthesis and its potential to overcome antibiotic resistance mechanisms. Despite its promising properties, marcellomycin is not currently used in clinical settings. However, its unique structure and potent antibacterial activity make it an attractive target for drug development. Further research is ongoing to explore its potential as a lead compound for the development of new antibiotics.'
marcellomycin: pyrromycinone glycoside antibiotic isolated from bohemic acid complex; RN given refers to parent cpd(1R-(1alpha,2beta,4beta))-isomer; structure in fourth source
ID Source | ID |
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PubMed CID | 107861 |
CHEMBL ID | 508628 |
MeSH ID | M0064513 |
Synonym |
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marcellomycin |
nsc 265211 |
nsc-265211 |
rhodirubin e |
63710-10-1 |
1-naphthacenecarboxylic acid, 4-((o-2,6-dideoxy-alpha-l-lyxo-hexopyranosyl-(1-4)-o-2,6-dideoxy-alpha-l-lyxo-hexopyranosyl-(1-4)-2,3,6-trideoxy-3-(dimethylamino)-alpha-l-lyxo-hexopyranosyl)oxy)-2-ethyl-1,2,3,4,6,11-hexahydro-2,5,7,10-tetrahydroxy-6,11-diox |
ccris 2263 |
antibiotic ma 144u2 |
CHEMBL508628 |
methyl (1r,2r,4s)-4-[(2r,4s,5s,6s)-5-[(2s,4s,5s,6s)-5-[(2s,4s,5s,6s)-4,5-dihydroxy-6-methyloxan-2-yl]oxy-4-hydroxy-6-methyloxan-2-yl]oxy-4-(dimethylamino)-6-methyloxan-2-yl]oxy-2-ethyl-2,5,7,10-tetrahydroxy-6,11-dioxo-3,4-dihydro-1h-tetracene-1-carboxylat |
unii-3296x8l13e |
3296x8l13e , |
VJRAUFKOOPNFIQ-TVEKBUMESA-N |
antibiotic ma-144u2 |
Q27256169 |
DTXSID101031625 |
Marcellomycin is a strong inhibitor of the Escherichia coli RNA polymerase-catalyzed synthesis of RNA from the strong A promoters of bacteriophage T7 DNA.
Excerpt | Reference | Relevance |
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"Marcellomycin is a new anthracycline that was proposed for clinical trials on the basis of experimental data suggesting reduced potential for hematologic and cardiac toxicity as compared to conventional anthracyclines. " | ( Clinical phase I trial of marcellomycin with a single-dose schedule. Crespeigne, N; de Marneffe, M; Dodion, P; Kenis, Y; Lenaz, L; Nicaise, C; Piccart, M; Rozencweig, M; Sculier, JP, 1983) | 2.01 |
"Marcellomycin is a strong inhibitor of the Escherichia coli RNA polymerase-catalyzed synthesis of RNA from the strong A promoters of bacteriophage T7 DNA. " | ( Inhibition of the RNA polymerase-catalyzed synthesis of RNA by marcellomycin. Preferential interference of the inhibitor with the stabilization of the ternary promoter-RNA polymerase-nascent RNA complex. Aktipis, S; Kriebardis, T, 1988) | 1.96 |
Excerpt | Reference | Relevance |
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" The peak concentrations of the metabolites were 25% or less or the peak concentration for MCM, but their persistence resulted in higher AUCs than that for MCM." | ( Human pharmacokinetics of marcellomycin. Bachur, NR; Dodion, P; Nicaise, C; Riggs, CE; Rozencweig, M; Tamburini, JM; Watthieu, M, 1985) | 0.57 |
Assay ID | Title | Year | Journal | Article |
---|---|---|---|---|
AID332746 | Toxicity in mouse L1210 cells implanted CDF1 mouse assessed as average weight gain at 0.8 mg/kg, ip single dose on day 1 | |||
AID332744 | Toxicity in mouse L1210 cells implanted CDF1 mouse assessed as average weight gain at 3.2 mg/kg, ip single dose on day 1 | |||
AID332720 | Antitumor activity against mouse L1210 cells implanted in CDF1 mouse assessed as median survival time at 0.4 mg/kg, ip single dose on day 1 | |||
AID332730 | Antitumor activity against mouse L1210 cells implanted in CDF1 mouse at 6.4 mg/kg, ip single dose on day 1 relative to control | |||
AID332718 | Antitumor activity against mouse L1210 cells implanted in CDF1 mouse assessed as median survival time at 1.6 mg/kg, ip single dose on day 1 | |||
AID332742 | Toxicity in mouse L1210 cells implanted CDF1 mouse assessed as average weight gain at 12.8 mg/kg, ip single dose on day 1 | |||
AID332761 | Toxicity in mouse L1210 cells implanted CDF1 mouse assessed as survivors on day 5 at 0.4 mg/kg, ip single dose on day 1 | |||
AID332731 | Antitumor activity against mouse L1210 cells implanted in CDF1 mouse at 3.2 mg/kg, ip single dose on day 1 relative to control | |||
AID332748 | Toxicity in mouse L1210 cells implanted CDF1 mouse assessed as average weight gain at 0.2 mg/kg, ip single dose on day 1 | |||
AID332716 | Antitumor activity against mouse L1210 cells implanted in CDF1 mouse assessed as median survival time at 6.4 mg/kg, ip single dose on day 1 | |||
AID332769 | Toxicity in mouse L1210 cells implanted CDF1 mouse assessed as median survival time at 25.6 mg/kg, ip single dose on day 1 | |||
AID333959 | Antitumor activity against mouse L1210 cells implanted in CDF1 mouse assessed as median survival time at 12.8 mg/kg, ip single dose on day 1 | |||
AID332733 | Antitumor activity against mouse L1210 cells implanted in CDF1 mouse at 0.8 mg/kg, ip single dose on day 1 relative to control | |||
AID332758 | Toxicity in mouse L1210 cells implanted CDF1 mouse assessed as survivors on day 5 at 3.2 mg/kg, ip single dose on day 1 | |||
AID332735 | Antitumor activity against mouse L1210 cells implanted in CDF1 mouse at 0.2 mg/kg, ip single dose on day 1 relative to control | |||
AID332717 | Antitumor activity against mouse L1210 cells implanted in CDF1 mouse assessed as median survival time at 3.2 mg/kg, ip single dose on day 1 | |||
AID332770 | Antitumor activity against mouse L1210 cells implanted in CDF1 mouse at 0.2 mg/kg, ip qd for 1 to 5 days relative to control | |||
AID332734 | Antitumor activity against mouse L1210 cells implanted in CDF1 mouse at 0.4 mg/kg, ip single dose on day 1 relative to control | |||
AID332729 | Antitumor activity against mouse L1210 cells implanted in CDF1 mouse at 12.8 mg/kg, ip single dose on day 1 relative to control | |||
AID332721 | Antitumor activity against mouse L1210 cells implanted in CDF1 mouse assessed as median survival time at 0.2 mg/kg, ip single dose on day 1 | |||
AID332759 | Toxicity in mouse L1210 cells implanted CDF1 mouse assessed as survivors on day 5 at 1.6 mg/kg, ip single dose on day 1 | |||
AID332719 | Antitumor activity against mouse L1210 cells implanted in CDF1 mouse assessed as median survival time at 0.8 mg/kg, ip single dose on day 1 | |||
AID332760 | Toxicity in mouse L1210 cells implanted CDF1 mouse assessed as survivors on day 5 at 0.8 mg/kg, ip single dose on day 1 | |||
AID332743 | Toxicity in mouse L1210 cells implanted CDF1 mouse assessed as average weight gain at 6.4 mg/kg, ip single dose on day 1 | |||
AID332745 | Toxicity in mouse L1210 cells implanted CDF1 mouse assessed as average weight gain at 1.6 mg/kg, ip single dose on day 1 | |||
AID332757 | Toxicity in mouse L1210 cells implanted CDF1 mouse assessed as survivors on day 5 at 6.4 mg/kg, ip single dose on day 1 | |||
AID332732 | Antitumor activity against mouse L1210 cells implanted in CDF1 mouse at 1.6 mg/kg, ip single dose on day 1 relative to control | |||
AID332747 | Toxicity in mouse L1210 cells implanted CDF1 mouse assessed as average weight gain at 0.4 mg/kg, ip single dose on day 1 | |||
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023] |
Timeframe | Studies, This Drug (%) | All Drugs % |
---|---|---|
pre-1990 | 24 (92.31) | 18.7374 |
1990's | 2 (7.69) | 18.2507 |
2000's | 0 (0.00) | 29.6817 |
2010's | 0 (0.00) | 24.3611 |
2020's | 0 (0.00) | 2.80 |
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023] |
According to the monthly volume, diversity, and competition of internet searches for this compound, as well the volume and growth of publications, there is estimated to be moderate demand-to-supply ratio for research on this compound.
| This Compound (15.99) All Compounds (24.57) |
Publication Type | This drug (%) | All Drugs (%) |
---|---|---|
Trials | 0 (0.00%) | 5.53% |
Reviews | 4 (12.90%) | 6.00% |
Case Studies | 0 (0.00%) | 4.05% |
Observational | 0 (0.00%) | 0.25% |
Other | 27 (87.10%) | 84.16% |
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023] |