Improved cosmetic activity by optimizing the Lithospermum erythrorhizon extraction process
نویسندگان
چکیده
منابع مشابه
Protective Effects of Lithospermum erythrorhizon Against Cerulein-Induced Acute Pancreatitis
OBJECTIVES We aimed to evaluate the anti-inflammatory and inhibitory effects of Lithospermum erythrorhizon (LE) on cerulein-induced acute pancreatitis (AP) in a mouse model. METHODS Acute pancreatitis was induced via intraperitoneal injection of cerulein (50 μg/kg) every hour for 6 times. In the LE, water extract (100, 250, or 500 mg/kg) was administered intraperitoneally 1 hour before the fi...
متن کاملLithospermum erythrorhizon cell cultures: Present and future aspects
Lithospermum erythrorhizon cell cultures have been used to produce plant secondary metabolites, as well as in biosynthetic studies. Shikonin, a representative secondary metabolite of L. erythrorhizon, was first produced industrially by dedifferentiated cell cultures in the 1980s. This culture system has since been used in research on various plant secondary metabolites. Other boraginaceaeous pl...
متن کاملCell-specific production and antimicrobial activity of naphthoquinones in roots of lithospermum erythrorhizon
Pigmented naphthoquinone derivatives of shikonin are produced at specific times and in specific cells of Lithospermum erythrorhizon roots. Normal pigment development is limited to root hairs and root border cells in hairy roots grown on "noninducing" medium, whereas induction of additional pigment production by abiotic (CuSO4) or biotic (fungal elicitor) factors increases the amount of total pi...
متن کاملRegulation of lithospermic acid B and shikonin production in Lithospermum erythrorhizon cell suspension cultures.
Cell suspension cultures of Lithospermum erythrorhizon produced a large amount of lithospermic acid B, a caffeic acid tetramer, as well as shikonin derivatives (each ca. 10% of dry wt.) when cultured in shikonin production medium M-9. Various culture factors for increasing the production of lithospermic acid B were investigated. Lithospermic acid B production was inhibited by 2, 4-D or NH4+, wh...
متن کاملPhysical stability of shikonin derivatives from the roots of Lithospermum erythrorhizon cultivated in Korea.
Five red shikonin pigments, deoxyshikonin, shikonin, acetylshikonin, isobutylshikonin, and beta-hydroxyisovalerylshikonin, were isolated from the roots of Lithospermum erythrorhizon cultivated in Korea. The purified pigments were red, purple, and blue at acidic, neutral, and alkaline pH values, respectively. Physical stability of the purified pigments against heat and light in an aqueous soluti...
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ژورنال
عنوان ژورنال: Cytotechnology
سال: 2013
ISSN: 0920-9069,1573-0778
DOI: 10.1007/s10616-013-9657-0