wikstroemia/priešvėžiniai vaistai

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Antitumor agents. 49 tricin, kaempferol-3-O-beta-D-glucopyranoside and (+)-nortrachelogenin, antileukemic principles from Wikstroemia indica.

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Bioassay-directed isolation of the antitumor extract of Wikstroemia indica (Thymelaeaceae) has led to the characterization of tricin, kaempferol-3-O-beta-D-glucopyranoside, and (+)-nortrachelogenin as the major antileukemic constituents. In addition, daphnoretin was identified as the potent

Wikstromol, antitumor lignan from Wikstroemia foetida var. oahuensis Gray and Wikstroemia uva-ursi Gray (Thymelaeaceae).

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The ethanol extracts of Wikstroemia foetida var. oahuensis and Wikstroemia uva-ursi showed antitumor activity against the P-388 lymphocytic leukemia (3PS) test system One PS-active constituent of both plants was the lignan wikstromol. Several inactive compounds were identified as daphnoretin,

Recent advances in the discovery and development of flavonoids and their analogues as antitumor and anti-HIV agents.

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Antitumor and anti-HIV flavonoids and their analogues will be reviewed with emphasis on those discovered in our laboratory. The active antitumor compounds include the antileukemic tricin (1) and kaempferol-3-O-beta-D-glucopyranoside (2) from Wikstroemia indica, the cytotoxic hinokiflavone (3) from

Plant anticancer agents, XLII. Cytotoxic constituents from Wikstroemia elliptica.

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Flavones and Lignans from the Stems of Wikstroemia scytophylla Diels.

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BACKGROUND The genus Wikstroemia has about 70 species, but only a limited number of species have been studied chemically. Wikstroemia indica has long been used as a traditional crude drug in China. However, there is no report about the bioactivity of Wikstroemia scytophylla. OBJECTIVE This paper

Cytotoxic oligophenols from the rhizome of Wikstroemia indica.

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A new tricoumarin glycoside, triumbelletin-7-O-β-d-glucoside (1) and a new biflavonoid, wikstroflavone A (2), together with two known compounds, wikstaiwanone A (3) and wikstaiwanone B (4), were isolated from the rhizome of Wikstroemia indica. The structures of new compounds were elucidated by

Daphnoretin-induced apoptosis in HeLa cells: a possible mitochondria-dependent pathway.

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Daphnoretin is a bicoumarin compound isolated from a natural product, Wikstroemia indica, which has been used to treat many diseases. It has strong antiviral and anti-tumor activities. Taking the anti-tumor activity of daphnoretin as a starting point, the present study aimed to test the

Effect of daphnoretin on the proliferation and apoptosis of A549 lung cancer cells in vitro.

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Daphnoretin is an active constituent of Wikstroemia indica C.A. Mey., which is widely distributed in the northwest and southwest regions of China. Previous studies have shown that daphnoretin has anticancer effects on leukemia, osteosarcoma and uterine cervix cancer cells. However, the effect of

Daphnoretin modulates differentiation and maturation of human dendritic cells through down-regulation of c-Jun N-terminal kinase.

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Daphnoretin, an active constituent of Wikstroemia indica C.A. Meys, has been shown possessing anti-cancer activity. In this study, we examined the effect of daphnoretin on differentiation and maturation of human myeloid dendritic cells (DCs). After treatment with daphnoretin (0, 1.1, 3.3, 10 and

Curcumin and wikstroflavone B, a new biflavonoid isolated from Wikstroemia indica, synergistically suppress the proliferation and metastasis of nasopharyngeal carcinoma cells via blocking FAK/STAT3 signaling pathway

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Background: Curcumin (CUR) is a natural diarylheptanoid with marked anti-tumor activities. Recent investigations demonstrate that CUR combines with some other phytochemicals exerts advantages over its single application manifested as

Chemical compositions extracted from Wikstroemia indica and their multiple activities.

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BACKGROUND The rhizome of Wikstroemia indica (L.) C. A. Mey (Thymelaeaceae) is widespread in China which has been widely used in China as folk medicine for the treatment of syphilis, arthritis, whooping cough, and cancer. Due to its multiactivities, its extract has an attractive potential as a

Bioactive components and pharmacological action of Wikstroemia indica (L.) C. A. Mey and its clinical application.

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Wikstroemia indica (L.) C. A. Mey. is a member of family Thymelaeaceae and mainly distributes in middle and southeast part of China. As a traditional Chinese herb, this plant has long been employed as antipyretics, detoxicants, expectorants, vermifuges as well as aborticides in clinic practice.

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