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At the interface of phylogenetics and population genetics, the phylogeography of Dirca occidentalis (Thymelaeaceae).
Graves WR, Schrader JA. Graves WR, et al. Am J Bot. 2008 Nov;95(11):1454-65. doi: 10.3732/ajb.0800053. Epub 2008 Oct 8. Am J Bot. 2008. PMID: 21628153 Free article.
Dirca occidentalis is a rare shrub indigenous to only six counties near the San Francisco Bay in California, United States. ...This order of divergence suggests an intriguing natural history for D. occidentalis that is explained by the dynamic geological and …
Dirca occidentalis is a rare shrub indigenous to only six counties near the San Francisco Bay in California, United States. .. …
Discovery of natural product chemopreventive agents utilizing HL-60 cell differentiation as a model.
Suh N, Luyengi L, Fong HH, Kinghorn AD, Pezzuto JM. Suh N, et al. Anticancer Res. 1995 Mar-Apr;15(2):233-9. Anticancer Res. 1995. PMID: 7762989

As a result, 17 plant extracts were judged to be active (ED50 values < or = 4 micrograms/ml). One of most potent leads was an extract derived from Dirca occidentalis Gray (Thymelaeaceae) (ED50, 0.14 micrograms/ml), and bioassay-guided fractionation led to

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As a result, 17 plant extracts were judged to be active (ED50 values < or = 4 micrograms/ml). One of most potent leads was an extract der

…
Plant anticancer agents XXVII: Antileukemic and cytotoxic constituents of Dirca occidentalis (Thymelaeaceae).
Badawi MM, Handa SS, Kinghorn AD, Cordell GA, Farnsworth NR. Badawi MM, et al. J Pharm Sci. 1983 Nov;72(11):1285-7. doi: 10.1002/jps.2600721112. J Pharm Sci. 1983. PMID: 6644588
Two antileukemic daphnane esters, Pimelea factor P2 (I) and the new compound dircin (II), were isolated from the twigs and flowers of Dirca occidentalis A. Gray (Thymelaeaceae). Three lignans, (-)-medioresinol (III), (+)-syringaresinol (IV), and (-)-laricires …
Two antileukemic daphnane esters, Pimelea factor P2 (I) and the new compound dircin (II), were isolated from the twigs and flowers of Dir …