পৃষ্ঠা 1 থেকে 599 ফলাফল
Despite extensive studies on the antitumor properties of berberine, a small molecule derived from Coptidis rhizoma (Huanglian in Chinese) and many other plants, the underlying mechanism remains poorly understood. Here, we found that berberine-induced cell apoptosis in human gastric cancer cells with
Berberine is a natural isoquinoline alkaloid with significant antitumor activity against many types of cancer cells, including ovarian tumors. This study investigated the molecular mechanisms by which berberine differently affects cell growth of cisplatin (cDDP)-sensitive and -resistant and
The enzyme cyclooxygenase-2 (COX-2) is abundantly expressed in colon cancer cells and plays a key role in colon tumorigenesis. Compounds inhibiting COX-2 transcriptional activity have therefore potentially a chemopreventive property against colon tumor formation. An assay method for estimating COX-2
Berberine is sourced from multiple medicinal herb resources and is easy to extract. With the advantages of low price, safety and convenience, berberine may have potential for wide clinical use. The present study aimed to investigate whether berberine inhibited the viability of colon cancer and
The guanine-rich sequences are able to fold into G-quadruplexes in living cells, making these structures promising anti-cancer drug targets. In the current study, we identified a small molecule, Ber8, from a series of 9-substituted berberine derivatives and found that it could induce acute cell
Berberine sulfate, an isoquinoline alkaloid isolated from Hydrastis canadensis L., inhibited the effects of the tumor promoters 12-O-tetradecanoylphorbol-13-acetate and teleocidin, such as increased 32Pi-incorporation into phospholipids of cell membrane and hexose transport. Berberine sulfate also
Chemotherapy induces inevitable adverse effects, while complementary and alternative medicine employs many chemical substances. Herb pairs normally contain two herbal medicines, and they have satisfactory effects on cancer therapy. Zuojinwan, a well-known herb pair, is composed of Coptidis Rhizoma
Larynx squamous cell carcinoma represents one of the most common head and neck cancers in the world. Herbal drugs are popularly emerging as complementary and alternative therapies in cancer because of their cost effectiveness and minimal side effects. The present study was undertaken to explore the
Berberine, a yellow benzylisoquinoline alkaloid, is a constituent of Coptis chines and is commonly used in Chinese herbal medicine for patients with gastrointestinal disorders. The pharmacological effects of berberine include anti-inflammation, antidiarrhetic, antimalarial, and even antimicrobial
Pulmonary inflammation is a characteristic of many lung diseases. Increased levels of pro-inflammatory cytokines, such as interleukin-1beta (IL-1beta) and tumor necrosis factor-alpha (TNF-alpha), have been correlated with lung inflammation. In this study, we demonstrated that various inflammatory
The plant alkaloid berberine has many biological activities including the ability to induce cell cycle arrest and apoptosis, making it a potentially useful agent for targeting cancer cells. We have analyzed the effects of berberine on MCF-7 breast cancer cells. Berberine was added to MCF-7 cells in
Berberine is an isoquinoline alkaloid found in several plant species like famous chinese herb, Rhizoma coptidis which has been used locally as a strong gastrointestinal remedy for thousands of years. The inhibitory effects of berberine on tumor progression properties have been reported before. In
Berberine (BBR), an alkaloid component isolated from Chinese medicinal herb Huang Lian, has aroused broad interests for its antitumor effect in recent years. The signal transducer and activator of transcription 3 (STAT3), plays critical roles in malignant transformation and progression and was found
RAF kinases are a family of enzymes in the MAP kinase pathway that contribute to the development of different types of cancer. BRAF is the most important member of RAF kinases. BRAF mutations have been detected in 7% of all cancers and 66% of melanomas; as such, the FDA has approved a few BRAF
Berberine, which is a well‑known drug used in traditional medicine, has been demonstrated to exert diverse pharmacological effects, including anti‑inflammatory effects. However, whether berberine can affect the production of inflammatory molecules in vascular endothelial cells remains to be