ArticlePhytochemistry2020
Specialized metabolites of the United States lichen Niebla homalea and their antiproliferative activities.
Article in Phytochemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Exploring lichen-derived compounds as potential anti-cervical cancer agents: an DFT and MD simulation analysis.In silico pharmacology · 2025Article
- Chemical Constituents Isolated from the Lichen Biome of Selected Species Native to North America.Progress in the chemistry of organic natural products · 2024Review
- Methodological Aspects of Green Extraction of Usnic Acid Using Natural Deep Eutectic Solvents.Molecules (Basel, Switzerland) · 2023Article
- Lichen Depsides and Tridepsides: Progress in Pharmacological Approaches.Journal of fungi (Basel, Switzerland) · 2023Review
- Discovery of Anticancer Agents of Diverse Natural Origin.Journal of natural products · 2022Article
- Biological Effects of Gyrophoric Acid and Other Lichen Derived Metabolites, on Cell Proliferation, Apoptosis and Cell Signaling pathways.Chemico-biological interactions · 2022Review
- Species boundaries in the messy middle-A genome-scale validation of species delimitation in a recently diverged lineage of coastal fog desert lichen fungi.Ecology and evolution · 2021Article
- Prioritizing natural product compounds using 1D-TOCSY NMR spectroscopy.Trends in organic chemistry · 2021Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
Three undescribed stictanes, nieblastictanes A-C, two flavicanes, nieblaflavicanes A and B, together with three already reported stictanes, along with the known compounds (+)-usnic acid, sekikaic acid, divaricatic acid, and divaricatinic acid methyl ester were isolated from an ethyl acetate extract of the western North American lichen Niebla homalea. The structures of the new and known compounds were established by spectroscopic methods including nuclear magnetic resonance spectroscopy, mass spectrometry and electronic circular dichroism. Among the compounds isolated, usnic acid exhibited moderately potent antiproliferative activities against the A2780 ovarian (IC
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