schisandrin/breast neoplasms

OBJECTIVE To investigate the multidrug resistance (MDR) reversal activity of schisandrin B (SchB) in transfected human breast cancer cell line MCF-7/MDR1. METHODS Human breast cancer cells of the line MCF-7 were cultured and transfected with mdr1 gene so as to establish a P-glycoprotein (P-gp)

Triple negative breast cancer (TNBC) is an aggressive subgroup of human breast cancer. In this study, we have examined the potential of Schisandrin B (Sch B), a bioactive chemical compound found in Schisandra chinensis, against TNBC. We used MDA-MB-231, BT-549, and MDA-MB-468 TNBC cells and

BACKGROUND Multidrug resistance (MDR) in breast cancer therapy occurs frequently. Thus, anti-MDR agents from natural products or synthetic compounds were tested extensively. We have also explored the reverse effect and mechanism of Schisandrin A (Sch A), a natural product, on MCF-7 breast cancer

Triple-negative breast cancer (TNBC) is a subtype of breast cancer lacking prognostic and effective therapeutic targets currently. In this study, we evaluated the toxic potential of schisandrin A (SchA), a bioactive phytochemical found in Schisandra chinensis in TNBC. The anti-cancer effect and

BACKGROUND Metastasis is the major cause of cancer related death and targeting the process of metastasis has been proposed as a strategy to combat cancer. Therefore, to develop candidate drugs that target the process of metastasis is very important. In the preliminary studies, we found that

BACKGROUND To mitigate the cardiotoxicity of anthracycline antibiotics without compromising their anticancer activities is still an issue to be solved. We previously demonstrated that schisandrin B (Sch B) could protect against doxorubicin (Dox)-induced acute cardiotoxicity via enhancing

Acquired drug resistance poses a great challenge in cancer therapy. Drug efflux and anti-apoptotic processes are the most two common mechanisms that confer cancer drug resistance. In this study, we found that Schisandrin B (Sch B), one of the major dibenzocyclooctadiene derivatives extracted from

The dose-dependent cardiotoxicities of doxorubicin (DOX) significantly limits its anti-cancer efficacies. One of the ways to augment the efficacies of DOX at a relatively low cumulative dose is to use a chemical sensitizer. Here, we demonstrated that schisandrin B (Sch B) significantly enhanced

As a malignant tumor, breast cancer is very prone to metastasis. Chemotherapy is one of the most common means for treating breast cancer. However, due to the serious metastasis and the poor targeting effect of traditional chemotherapeutic drugs, even after years of efforts, the therapeutic effect is

Cancer metastasis is a major cause for cancer-related death and inhibiting cancer metastasis is an alternative way to treat cancer. Several lines of reported evidence suggest that NADPH oxidase 4 (NOX4) is a potential target for intervention of cancer metastasis, as the reactive oxygen species (ROS)

BACKGROUND The ethnic Chinese Yao medicine Baizuan, which are the leaves of Schisandra viridis A. C. Smith, is traditionally used, in combination with other herbs, to soften hard lumps and dispel nodes in the treatment of cancer, however, this property has not been well studied with a clear