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coptisine/neoplasms

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ArticoleStudii cliniceBrevete
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BACKGROUND Colorectal cancer is the third leading cause of cancer-related deaths in the word. Coptisine (COP), an isoquinoline alkaloid derived from Coptis chinensis Franch, possesses a wide variety of pharmacological effects. However, its anti-proliferative effect on colon cancer is not fully

Suppression of human breast cancer cell metastasis by coptisine in vitro.

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BACKGROUND Coptisine, an isoquinoline alkaloid extracted from Coptidis rhizoma, has many biological activities such as antidiabetic, antimicrobial and antiviral actions. However, whether coptisine exerts anti-cancer metastasis effects remains unknown. METHODS Effects of coptisine on highly
Coptisine, extracted from rhizoma coptidis, has been shown to inhibit a variety of cancers. However, the underlying mechanism by which coptisine regulates hepatocellular carcinoma (HCC) progression remains unknown. MTT assay, transwell invasion assay, and TUNEL assay were employed to examine cell

Coptisine from Rhizoma Coptidis Suppresses HCT-116 Cells-related Tumor Growth in vitro and in vivo.

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Colorectal cancer is one of the most common causes of cancer-related death in humans. Coptisine (COP) is a natural alkaloid from Coptidis Rhizoma with unclear antitumor mechanism. Human colon cancer cells (HCT-116) and xenograft mice were used to systematically explore the anti-tumor activity of COP

Coptisine from Rhizoma coptidis exerts an anti-cancer effect on hepatocellular carcinoma by up-regulating miR-122.

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With increasing incidence and mortality, hepatocellular carcinoma (HCC) is one of the leading causes of cancer-related deaths worldwide. In this study, microRNA-122 (miR-122) mimics and relevant control oligonucleotides were transfected into HepG2 cells in vitro, followed by coptisine (COP) and
1. The present study was conducted to evaluate the cytotoxic effects of Coptis chinensis and Epimedium sagittatum extracts and their major constituents on hepatoma and leukaemia cells in vitro. 2. Four human liver cancer cell lines, namely HepG2, Hep3B, SK-Hep1 and PLC/PRF/5, and four leukaemia cell

Unraveling the novel anti-osteosarcoma function of coptisine and its mechanisms.

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Uncontrolled cell proliferation and robust angiogenesis play critical roles in osteosarcoma growth and metastasis. In this study we explored novel agents derived from traditional Chinese medicinal herbs that potently inhibit osteosarcoma growth and metastasis. Coptisine, an active component of the
Coptisine (COP), one of the main active ingredients of Rhizoma Coptidis, reportedly has anti-inflammatory, anti-colon cancer properties, but it remains elusive whether COP owns hepatoprotective activity. Mice were pretreated with COP for 7d prior to lipopolysaccharide/d-galactosamine (LPS/D-GalN)

Red Emissive Carbon Dots Prepared from Polymers as An Efficient Nanocarrier for Coptisine Delivery In Vivo and In Vitro

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Negatively charged fluorescent carbon dots (CDs, E m =608 nm) were hydrothermally prepared from thiophene phenylpropionic acid polymers and then successfully loaded with the positively charged anticancer cargo coptisine, which suffers from poor bioavailability. The formed CDs-Coptisine complexes
Lung cancer is the worldwide leading cause of cancer-related death. Here, we described the synthesis and the anticancer activity of a novel coptisine derivative 8-cetylcoptisine (CCOP) on lung carcinoma in vitro and in vivo. CCOP inhibited the cell viability of A549, BGC-823, MDA-MB-231, HCT-116 and

Cytotoxicity evaluation of natural coptisine and synthesis of coptisine from berberine.

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The crude extract (80% MeOH in water) of Chelidonii herba exhibited very interesting cytotoxicity against brine shrimp (Artemia salina Leach) nauplii and cultured human tumour cell in vitro, the colon carcinoma HT 29 (144 h treatment). Fractionation of the crude extract and bioassay-guided
OBJECTIVE The aim of this study was to comparatively investigate the potential gastroprotective effect and underlying mechanisms of coptisine free base (CFB, 8-hydroxy-7, 8-dihydrocoptisine), berberine and lansoprazole against indomethacin-induced gastric ulcer in rats. METHODS CFB (10, 20 and

Protoberberine compounds extracted from Chelidonium majus L. as novel natural photosensitizers for cancer therapy.

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It has been shown that secondary metabolites occur in Chelidonium majus L. (C. majus) crude extract and milky sap (alkaloids such as berberine, coptisine, chelidonine, chelerythrine, sanguinarine, and protopine) are biologically active compounds with a wide spectrum of pharmacological

Anti-inflammatory activity of coptisine free base in mice through inhibition of NF-κB and MAPK signaling pathways.

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Coptisine is one of the main constituents of Coptis chinensis which has been widely used for the remedy of inflammatory disorders. Although the biological activities of coptisine have been well known, the pharmacological properties of its free base have seldomly been elucidated thus far. The aim of

Coptisine Induces Apoptosis in Human Hepatoma Cells Through Activating 67-kDa Laminin Receptor/cGMP Signaling.

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Hepatocellular carcinoma (HCC) is the most common primary cancer of the liver. Hence, new anti-liver cancer treatment strategies need to be urgently developed. Coptisine is a natural alkaloid extracted from rhizoma coptidis which exhibits anticancer activity in various preclinical models, including
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