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diffractaic acid

National Institutes of Health

Papers overview

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2019
2019
In this study, the structural and antioxidant behavior of the three lichen-derived natural compounds such as atranorin (AT… Expand
2018
2018
Aims: Glioblastoma multiforme (GBM) shows the most aggressive invasion among primary brain tumors. In spite of the standard… Expand
Highly Cited
2013
Highly Cited
2013
The purpose of this study was to investigate the effects of six lichen metabolites (diffractaic acid, lobaric acid, usnic acid… Expand
2012
2012
Usnea longissima Ach., a lichen species, is a traditional herbal medicine with anti-detrimental effects. We evaluated the in vivo… Expand
Highly Cited
2010
Highly Cited
2010
We describe here the extraction and identification of several classes of phenolic compounds from the lichens Parmotrema dilatatum… Expand
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Highly Cited
2006
Highly Cited
2006
The antiulcerogenic effect of diffractaic acid (DA) isolated from Usnea longissima, a lichen species, on indomethacin (IND… Expand
Highly Cited
1999
Highly Cited
1999
The sensitivity of the human keratinocyte cell line HaCaT to several lichen metabolites isolated from Parmelia nepalensis and… Expand
Highly Cited
1999
Highly Cited
1999
Of several lichen metabolites isolated from Parmelia nepalensis and Parmelia tinctorum, the didepsides atranorin (4) and… Expand
Highly Cited
1995
Highly Cited
1995
Diffractaic acid and usnic acid were identified as the analgesic and antipyretic components of a lichen, Usnea diffracta. Both… Expand
Highly Cited
1995
Highly Cited
1995
Inhibition of tumor promoter-induced Epstein-Barr virus (EBV) activation was screened using tissue culture and thallus extracts… Expand