Page last updated: 2024-11-13

ptilomycalin a

Description Research Excerpts Clinical Trials Roles Classes Pathways Study Profile Bioassays Related Drugs Related Conditions Protein Interactions Research Growth Market Indicators

Description

ptilomycalin A: a polycyclic guanidine alkaloid from the marine sponge Ptilocaulis spiculifer; structure in first source [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]

Cross-References

ID SourceID
PubMed CID46882529
CHEMBL ID1077545
MeSH IDM0269902

Synonyms (3)

Synonym
ptilomycalin a
CHEMBL1077545
Q15424788
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Protein Targets (1)

Inhibition Measurements

ProteinTaxonomyMeasurementAverageMin (ref.)Avg (ref.)Max (ref.)Bioassay(s)
Laccase Trametes versicolorIC50 (µMol)5.13334.70005.13335.8000AID628706; AID628708; AID628709
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Bioassays (24)

Assay IDTitleYearJournalArticle
AID628623Antimelanogenic activity in non-melanized Cryptococcus neoformans var. grubii assessed as onset day of melanization at 0.2 uM by drop test assay in presence of 1 mM L-dopa (Rvb = 6 days)2011Bioorganic & medicinal chemistry, Nov-15, Volume: 19, Issue:22
Ptilomycalin A inhibits laccase and melanization in Cryptococcus neoformans.
AID628703Antimelanogenic activity in non-melanized Cryptococcus neoformans var. grubii assessed as onset day of melanization at 0.6 uM by drop test assay in presence of 1 mM L-dopa (Rvb = 6 days)2011Bioorganic & medicinal chemistry, Nov-15, Volume: 19, Issue:22
Ptilomycalin A inhibits laccase and melanization in Cryptococcus neoformans.
AID628704Antimelanogenic activity in non-melanized Cryptococcus neoformans var. grubii assessed as onset day of melanization at 2 uM by drop test assay in presence of 1 mM L-dopa (Rvb = 6 days)2011Bioorganic & medicinal chemistry, Nov-15, Volume: 19, Issue:22
Ptilomycalin A inhibits laccase and melanization in Cryptococcus neoformans.
AID628710Antimelanogenic activity in Cryptococcus neoformans var. grubii assessed as halo diameter surrounded by non-melanized cells at 10 ug after 6 days by halo assay in presence of 1 mM L-dopa2011Bioorganic & medicinal chemistry, Nov-15, Volume: 19, Issue:22
Ptilomycalin A inhibits laccase and melanization in Cryptococcus neoformans.
AID628712Antimelanogenic activity in Cryptococcus neoformans var. gattii assessed as halo diameter surrounded by non-melanized cells at 10 ug after 6 days by halo assay in presence of 1 mM L-dopa2011Bioorganic & medicinal chemistry, Nov-15, Volume: 19, Issue:22
Ptilomycalin A inhibits laccase and melanization in Cryptococcus neoformans.
AID472335Antimalarial activity against chloroquine-resistant Plasmodium falciparum FcB1/Columbia infected in human erythrocytes assessed as inhibition of [G-3H]hypoxanthine incorporation after 24 hrs by scintillation counting2009Journal of natural products, Sep, Volume: 72, Issue:9
Bioactive guanidine alkaloids from two Caribbean marine sponges.
AID628621Antimelanogenic activity in non-melanized Cryptococcus neoformans var. grubii assessed as inhibition of pigmentation at 0.8 ug/mL after 21 days by microtiter plate assay in presence of 1 mM catecholamine2011Bioorganic & medicinal chemistry, Nov-15, Volume: 19, Issue:22
Ptilomycalin A inhibits laccase and melanization in Cryptococcus neoformans.
AID628622Antimelanogenic activity in non-melanized Cryptococcus neoformans var. grubii assessed as onset day of melanization at 0.06 uM by drop test assay in presence of 1 mM L-dopa (Rvb = 6 days)2011Bioorganic & medicinal chemistry, Nov-15, Volume: 19, Issue:22
Ptilomycalin A inhibits laccase and melanization in Cryptococcus neoformans.
AID628611Antimelanogenic activity in Cryptococcus neoformans var. gattii assessed as halo diameter surrounded by non-melanized cells at 20 ug after 6 to 8 days by halo assay in presence of L-dopa2011Bioorganic & medicinal chemistry, Nov-15, Volume: 19, Issue:22
Ptilomycalin A inhibits laccase and melanization in Cryptococcus neoformans.
AID628708Inhibition of Trametes versicolor laccase assessed as production of dopachrome using 200 uM dopamine as substrate preincubated for 30 mins before substrate addition2011Bioorganic & medicinal chemistry, Nov-15, Volume: 19, Issue:22
Ptilomycalin A inhibits laccase and melanization in Cryptococcus neoformans.
AID472337Cytotoxicity against african green monkey Vero cells2009Journal of natural products, Sep, Volume: 72, Issue:9
Bioactive guanidine alkaloids from two Caribbean marine sponges.
AID628609Antimelanogenic activity in Cryptococcus neoformans var. grubii assessed as halo diameter surrounded by non-melanized cells at 20 ug after 6 to 8 days by halo assay in presence of epinephrine2011Bioorganic & medicinal chemistry, Nov-15, Volume: 19, Issue:22
Ptilomycalin A inhibits laccase and melanization in Cryptococcus neoformans.
AID628706Inhibition of Trametes versicolor laccase assessed as production of dopachrome using 100 uM epinephrine as substrate preincubated for 30 mins before substrate addition2011Bioorganic & medicinal chemistry, Nov-15, Volume: 19, Issue:22
Ptilomycalin A inhibits laccase and melanization in Cryptococcus neoformans.
AID628709Inhibition of Trametes versicolor laccase assessed as production of dopachrome using 300 uM L-dopa as substrate preincubated for 30 mins before substrate addition2011Bioorganic & medicinal chemistry, Nov-15, Volume: 19, Issue:22
Ptilomycalin A inhibits laccase and melanization in Cryptococcus neoformans.
AID628705Antimelanogenic activity in non-melanized Cryptococcus neoformans var. grubii assessed as delay of melanization by drop test assay in presence of 1 mM L-dopa2011Bioorganic & medicinal chemistry, Nov-15, Volume: 19, Issue:22
Ptilomycalin A inhibits laccase and melanization in Cryptococcus neoformans.
AID628618Antimelanogenic activity in non-melanized Cryptococcus neoformans var. grubii assessed as inhibition of pigmentation at 0.8 ug/mL after 10 days by microtiter plate assay in presence of 1 mM catecholamine2011Bioorganic & medicinal chemistry, Nov-15, Volume: 19, Issue:22
Ptilomycalin A inhibits laccase and melanization in Cryptococcus neoformans.
AID472336Selective index, ratio of TC50 for human HeLa cells to IC50 for Plasmodium falciparum FcB1/Columbia2009Journal of natural products, Sep, Volume: 72, Issue:9
Bioactive guanidine alkaloids from two Caribbean marine sponges.
AID628565Antimelanogenic activity in Cryptococcus neoformans var. grubii assessed as halo diameter surrounded by non-melanized cells at 20 ug after 6 to 8 days by halo assay in presence of L-dopa2011Bioorganic & medicinal chemistry, Nov-15, Volume: 19, Issue:22
Ptilomycalin A inhibits laccase and melanization in Cryptococcus neoformans.
AID628615Antimelanogenic activity in Cryptococcus neoformans var. gattii assessed as halo diameter surrounded by non-melanized cells at 20 ug after 6 to 8 days by halo assay in presence of epinephrine2011Bioorganic & medicinal chemistry, Nov-15, Volume: 19, Issue:22
Ptilomycalin A inhibits laccase and melanization in Cryptococcus neoformans.
AID628707Inhibition of laccase in Cryptococcus neoformans var. grubii assessed as production of dopachrome using 100 uM epinephrine as substrate preincubated for 30 mins before substrate addition2011Bioorganic & medicinal chemistry, Nov-15, Volume: 19, Issue:22
Ptilomycalin A inhibits laccase and melanization in Cryptococcus neoformans.
AID628714Inhibition of DNA polymerase activity of HIV reverse transcriptase at 10 uM2011Bioorganic & medicinal chemistry, Nov-15, Volume: 19, Issue:22
Ptilomycalin A inhibits laccase and melanization in Cryptococcus neoformans.
AID628607Antimelanogenic activity in Cryptococcus neoformans var. grubii assessed as halo diameter surrounded by non-melanized cells at 20 ug after 6 to 8 days by halo assay in presence of dopamine2011Bioorganic & medicinal chemistry, Nov-15, Volume: 19, Issue:22
Ptilomycalin A inhibits laccase and melanization in Cryptococcus neoformans.
AID628613Antimelanogenic activity in Cryptococcus neoformans var. gattii assessed as halo diameter surrounded by non-melanized cells at 20 ug after 6 to 8 days by halo assay in presence of dopamine2011Bioorganic & medicinal chemistry, Nov-15, Volume: 19, Issue:22
Ptilomycalin A inhibits laccase and melanization in Cryptococcus neoformans.
AID472334Cytotoxicity against human HeLa cells by sulforhodamine B assay2009Journal of natural products, Sep, Volume: 72, Issue:9
Bioactive guanidine alkaloids from two Caribbean marine sponges.
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (8)

TimeframeStudies, This Drug (%)All Drugs %
pre-19900 (0.00)18.7374
1990's1 (12.50)18.2507
2000's5 (62.50)29.6817
2010's2 (25.00)24.3611
2020's0 (0.00)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Market Indicators

Research Demand Index: 12.73

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 weak demand-to-supply ratio for research on this compound.

MetricThis Compound (vs All)
Research Demand Index12.73 (24.57)
Research Supply Index2.20 (2.92)
Research Growth Index4.93 (4.65)
Search Engine Demand Index0.00 (26.88)
Search Engine Supply Index0.00 (0.95)

This Compound (12.73)

All Compounds (24.57)

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials0 (0.00%)5.53%
Reviews0 (0.00%)6.00%
Case Studies0 (0.00%)4.05%
Observational0 (0.00%)0.25%
Other8 (100.00%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]