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diffractaic acid

National Institutes of Health

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Broader (2)

AnisolesHydroxybenzoates

Papers overview

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2018
2018
The anti-cancer efficacies of diffractaic, lobaric, and usnic acid: In vitro inhibition of glioma
Aims: Glioblastoma multiforme (GBM) shows the most aggressive invasion among primary brain tumors. In spite of the standard… 
2016
2016
Optimisation and establishment of separation conditions of organic acids from Usnea longissima Ach. by pH-zone-refining counter-current chromatography: Discussion of the eluotropic sequence.
Highly Cited
2013
Highly Cited
2013
Cytotoxic Activity and Antioxidant Capacity of Purified Lichen Metabolites: An In Vitro Study
The purpose of this study was to investigate the effects of six lichen metabolites (diffractaic acid, lobaric acid, usnic acid… 
Highly Cited
2010
Highly Cited
2010
Antimycobacterial activity of lichen substances.
2007
2007
Production and Bioactivity of Common Lichen Metabolites as Exemplified by Heterodea muelleri (Hampe) Nyl.
Based on results of a former study in 2005, this investigation aimed at quantifying UV- and cold temperature stress-induced… 
Highly Cited
2006
Highly Cited
2006
The inhibition of gastric mucosal lesion, oxidative stress and neutrophil-infiltration in rats by the lichen constituent diffractaic acid.
Highly Cited
1999
Highly Cited
1999
Lichen metabolites. 2. Antiproliferative and cytotoxic activity of gyrophoric, usnic, and diffractaic acid on human keratinocyte growth.
The sensitivity of the human keratinocyte cell line HaCaT to several lichen metabolites isolated from Parmelia nepalensis and… 
Highly Cited
1999
Highly Cited
1999
Lichen metabolites. 1. Inhibitory action against leukotriene B4 biosynthesis by a non-redox mechanism.
Of several lichen metabolites isolated from Parmelia nepalensis and Parmelia tinctorum, the didepsides atranorin (4) and… 
Highly Cited
1995
Highly Cited
1995
Usnic acid and diffractaic acid as analgesic and antipyretic components of Usnea diffracta.
Diffractaic acid and usnic acid were identified as the analgesic and antipyretic components of a lichen, Usnea diffracta. Both… 
Highly Cited
1995
Highly Cited
1995
Screening of tissue cultures and thalli of lichens and some of their active constituents for inhibition of tumor promoter-induced Epstein-Barr virus activation.
Inhibition of tumor promoter-induced Epstein-Barr virus (EBV) activation was screened using tissue culture and thallus extracts… 
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