Hydrastis canadensis 
Active substances: alkaloids including hydrastine, berberine, canadine, and hydrastinine


goldensealberries1Goldenseal Berries goldensealplants4Goldenseal Field tanya_washinggoldenseal2Washing Goldenseal
(prior to new washing facility)


 Goldenseal News and Articles

2010: Sego's Herb Farm was featured in an article in The Oregonian.
Goldenseal pays off for La Center's Sego's Herb Farm
The Oregonian (2010).

Chinese medicine 'aids diabetics'
BBC News (2006).

Berberine chloride can ameliorate the spatial memory impairment and increase the expression of interleukin-1beta and inducible nitric oxide synthase in the rat model of Alzheimer's disease
Zhu F, et al (2006). BMC Neuroscience

Photochemical and phototoxic activity of berberine on murine fibroblast NIH-3T3 and Ehrlich ascites carcinoma cells.
Jantová S, et al (2006). J Photochem Photobiol B.

Berberine-antiproliferative activity in vitro and induction of apoptosis/necrosis of the U937 and B16 cells.
Letasiová S, et al (2006). Cancer Lett.

Phase I study of the Chinese herb huanglian (HL): Evidence of biologic and clinical activity
G. K. Schwartz, et al (2003). Proceedings of the American Society of Clinical Oncology.

Anticachectic effects of the natural herb Coptidis rhizoma and berberine on mice bearing colon 26/clone 20 adenocarcinoma
Iizuka N, et al (2003). International Journal of Cancer.

Potential antimutagenic activity of berberine, a constituent of Mahonia aquifolium
Čerňáková M, et al (2002). BMC Complement Altern Med.