2 arylbenzofuran/neoplasms

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Two new 2-arylbenzofurans from Sesbania grandiflora L. and their cytotoxicity towards cancer cell

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Two new 2-arylbenzofurans, sesbagrandiflorain D (1) and E (2) along with two known 2-arylbenzofurans, spinosan A (3) and spinosan B (4) were isolated from the stem bark of Sesbania grandiflora L. The structure of two new compounds established by HRESIMS, 1 D NMR

Cytotoxic effects of 2-arylbenzofuran phytoestrogens on human cancer cells: modulation by adrenal and gonadal steroids.

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Although 2-arylbenzofuran phytoalexins are known for decades, their anticancer activity has not been studied systematically. We have previously reported on the isolation and the estrogen receptor (ER) modulation properties of three new 2-arylbenzofurans from Onobrychis ebenoides, ebenfuran I

Four new 2-arylbenzofuran derivatives from leaves of Morus alba L.

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Four new 2-arylbenzofuran derivatives, moracins V-Y (1-4), together with two known compounds, moracin N (5) and moracin P (6), were isolated from the leaves of Morus alba L. Their structures were elucidated by spectroscopic analysis. Moracins X (3) and Y (4) represent unusual substituted group

Structure Characterization and Biological Activity of 2-Arylbenzofurans from an Indonesian Plant, Sesbania grandiflora (L.) Pers

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A new 2-arylbenzofuran, sesbagrandiflorain C (1), together with four known compounds, 2-(3,4-dihydroxy-2-methoxyphenyl)-4-hydroxy-6-methoxybenzofuran-3-carbaldehyde (2), 2-(4-hydroxy-2-methoxyphenyl)-5,6-dimethoxybenzofuran-3-carboxaldehyde (3), sesbagrandiflorain A (4)

A novel arylbenzofuran induces cervical cancer cell apoptosis and G1/S arrest through ERK-mediated Cdk2/cyclin-A signaling pathway.

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7-hydroxy-5,4'-dimethoxy-2-arylbenzofuran (Ary) is purified from Livistona. It has been demonstrated to have anticancer activity to various tumors in including cervical cancer, but its mechanism is still unclear. In the present, we show that Ary induces cervical cancer cells apoptosis through

A new arylbenzofuran derivative functions as an anti-tumour agent by inducing DNA damage and inhibiting PARP activity.

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We previously reported that 7-hydroxy-5, 4'-dimethoxy-2-arylbenzofuran (HDAB) purified from Livistona chinensis is a key active agent. The present study investigated the function and molecular mechanism of HDAB. HDAB treatment of cervical cancer cells resulted in S phase arrest and apoptosis,

Anti-inflammatory and cytotoxic 2-arylbenzofurans from Morus wittiorum.

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Three new 2-arylbenzofurans named wittifuran H, wittifuran I and wittifuran U (1-3) were obtained during our ongoing investigation of an ethanol extract from the stem bark of Morus wittiorum. Their structures were elucidated on the basis of spectroscopic data. Compound 2 displayed potent

2-Arylbenzofuran Derivatives from Morus cathayana.

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Four new 2-arylbenzofuran derivatives, cathafurans A (1), B (2), C (3), and D (4), were isolated from the stem bark of Morus cathayana. Their structures were determined by spectroscopic methods. Compounds 2 and 3 exhibited moderate activities against five human cancer cell lines, with IC(50) values

Apoptosis inducing activity of benzophenanthridine-type alkaloids and 2-arylbenzofuran neolignans in HCT116 colon carcinoma cells.

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Thirteen compounds belonging to different classes of alkaloids (1-9) and lignans (10-13), isolated from the methanol extract of roots of the African medicinal plant Zanthoxylum capense, were assayed for their ability as apoptosis inducers in HCT116 colon carcinoma cells. The cytotoxicity of these

Structural revision of sesbagrandiflorains A and B, and synthesis and biological evaluation of 6-methoxy-2-arylbenzofuran derivatives

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Sesbagrandiflorains A (1) and B (2), isolated from the stem bark of the Indonesian fabaceous plant Sesbania grandiflora, were reported to be 6-methoxy-2-(2´,3´-dihydroxy-5´-methoxyphenyl)-1-benzofuran-3-carbaldehyde and 6-hydroxy-2-(2´,3´-dihydroxy-5´-methoxyphenyl)-1-benzofuran-3-carbaldehyde,

Hypoxia-inducible factor-1 inhibitory benzofurans and chalcone-derived diels-alder adducts from Morus species.

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Hypoxia-inducible factor-1 (HIF-1) is the central mediator of cellular responses to low oxygen concentrations and vital to many aspects of cancer biology. Bioassay-guided fractionation of the chloroform-soluble extracts of Morus species using a hypoxia response element (HRE)-dependent reporter assay

Cytotoxic constituents from Brazilian red propolis and their structure-activity relationship.

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Several classes of flavonoids [flavanoids (1-10), flavonol (11), isoflavones (12-18), isoflavanones (19-22), isoflavans (23-26), chalcones (27-30), auronol (31), pterocarpans (32-37), 2-arylbenzofuran (38), and neoflavonoid (39)] and lignans (40-42) isolated from the MeOH extract of Brazilian red

Cytotoxic flavonoids with isoprenoid groups from Morus mongolica.

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A new pyranoflavanone, sanggenol L (1), a Diels-Alder type adduct regarded as a cycloaddition product of a dehydrogeranylflavanone and a prenylchalcone, sanggenol M (2), along with four new 2-arylbenzofurans with isoprenoid units, mulberrofurans W-Z (3-6), were isolated together with 10 known

Identification of 10-dehydrooxyglycyuralin E as a selective human estrogen receptor alpha partial agonist.

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Selective estrogen receptor modulators (SERMs) act as either agonist or antagonist of estrogen receptor (ER) in a tissue selective manner and have been used in several diseases such as breast cancer, postmenopausal syndrome, osteoporosis, and cardiovascular diseases. However, current SERMs may also

Two novel compounds from the root bark of Morus alba L.

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Chemical investigation of the root bark of Morus alba led to the isolation of a new flavone, dioxycudraflavone A (1) and a new 2-arylbenzofuran, 5-hydroxyethyl moracin M (2), together with seven known compounds namely sanggenon V (3), morusin (4), morusignin L (5), licoflavone C (6), moracin C (7),

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