补骨脂素 T2942

Product Introduction
Bioactivity


英文名: Psoralen

描述: Psoralen (Ficusin) 是从补骨脂种子中提取的一种香豆素。它具有如抗癌、抗氧化、抗抑郁、抗癌、抗菌、抗病毒等多种生物学特性。

细胞实验: The effects of psoralen on cell proliferation are measured by MTT assay. MCF-10A and MCF-7/ADR cells are cultured in 96-well plates at a cell density of 2×104 cells per well for 48 h. The medium is then removed and replaced by fresh medium containing different concentrations of psoralen (0, 21.5, 43.0, 64.5, 86.0, 107.5 μM) for 48 h. Cells in the negative control group are incubated with RPMI-1640 culture medium supplemented with 0.1% dimethyl sulfoxide (DMSO). Cells are incubated with 10 µL MTT (5 mg/mL) for 4 h, and then discarded the medium and added 200 µL DMSO. The spectrophotometric absorbance is measured at 490 nm with enzyme-labeling instrument after the crystals were fully dissolved. (Only for Reference)

体外活性: Psoralen inhibits the proliferation of MCF-7/ADR cells as shown by G0/G1 phase arrest rather than encouraging apoptosis. Psoralen reverses MDR(multidrug resistance) through inhibiting ATPase activity rather than reducing P-gp expression. Psoralen inhibits the migration abilities of MCF-7/ADR cells by repressing EMT possibly through inhibiting the activation of NF-κB. Psoralens are photoactive compounds that readily alkylate DNA when activated by longwave ultraviolet light. Proliferation has been significantly promoted in MCF-7/ADR cells treated with low concentration of psoralen (<10.75 μM) and inhibited with high concentration(>21.5 μM). Psoralen can inhibit metastasis of breast cancer. Psoralen mediates a variety of cell processes including cell death, proliferation, inflammation and migration[1].

体内活性: Psoralen has been characterized as a tumor suppressor in various tumors[1]. Psoralen ameliorates sex hormone deficiency-induced osteoporosis in female and male mice. It has antiosteoporosis effect in ovariectomy-induced osteoporotic rats via stimulating osteoblastic differentiation from bone mesenchymal stem cells[2].

存储条件: Powder: -20°C for 3 years | In solvent: -80°C for 1 year

溶解度: H2O : < 1 mg/mL (insoluble or slightly soluble)
Ethanol : < 1 mg/mL (insoluble or slightly soluble)
DMSO : 35 mg/mL (188 mM)


关键字: Apoptosis | inhibit | Influenza Virus | Inhibitor | Human immunodeficiency virus | Psoralen | HIV

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相关库: Drug Repurposing Compound Library | Anti-Cancer Drug Library | Selected Plant-Sourced Compound Library | Anti-Cancer Clinical Compound Library | Pediatric Drug Library | Traditional Chinese Medicine Monomer Library | Anti-Cancer Active Compound Library | Anti-Cancer Approved Drug Library | EMA Approved Drug Library | Food as Medicine Compound Library

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