PURPOSE STA-4783 is a new compound that markedly enhances the therapeutic index of paclitaxel against human tumor xenograft models. A phase I clinical trial was undertaken to determine the maximum tolerated dose, toxicity profile, and pharmacokinetics of STA-4783 in combination with paclitaxel. EXPERIMENTAL DESIGN Adults with refractory solid tumors concurrently received STA-4783 and paclitax...

The taxane-based therapy provides survival benefit in patients with metastatic prostate cancer; however, the average is less than 20 months due to partial taxane-related chemoresistance. Innovative strategies are needed overcome chemoresistance for improved patient survival. In this project, paclitaxel-resistance was developed on androgen-independent PC3 and androgen-dependent 22Rv1 LNCaP human...

Bilateral facial nerve palsy is an uncommon occurrence. We describe a case of bilateral facial nerve palsy secondary to a single cycle of high-dose paclitaxel therapy (825 mg/m2), in a woman with breast cancer. Prior to her high-dose therapy, she had a residual grade 2 peripheral neuropathy following treatment with ten cycles of standard-dose paclitaxel (total dose 3200 mg). The features of the...

Paclitaxel is a chemotherapeutic drug applied for the treatment of breast and non-small cell lung cancers. However, the biological effects of paclitaxel on hepatocellular carcinoma (HCC) are undefined. We examined these points by using the human HCC cell lines, and found that paclitaxel inhibited the growth of HCC cells and blocked the cell cycle at the G2/M phase. The cell death was partially ...

Paclitaxel, a taxane, is a cytotoxic chemotherapeutic agent that targets microtubules. It has become a front-line therapy for a broad range of malignancies, including lung, breast, gastric, esophageal, and bladder carcinomas. Although paclitaxel can inhibit tumor development and improve survival, poor solubility, myelotoxicity, allergic reactions, and drug resistance have restricted its clinica...

OBJECTIVE Paclitaxel is one of the common anticancer drugs in the treatment of cervical cancer, while the mechanism of restraining and killing cancer cells is still unclear. This study aimed to investigate the molecular mechanism of paclitaxel in regulating proliferation and apoptosis of cervical cancer Hela cells. MATERIALS AND METHODS Paclitaxel at 2 μmol/L was used to treat Hela cells for ...

Purpose: To evaluate the effect of four taxane drugs, namely, paclitaxel, docetaxel, paclitaxel liposomes (Lipusu), and nab-paclitaxel (Keaili) on ovarian cancer cells both in vivo vitro.
 Methods: BALB/c-nu/nu female mice were used to develop mouse xenograft models. The randomized 5 groups (4 each group), control (PBS) group, docetaxel liposomal group group. drugs determined via cell prol...

Standard chemotherapy is the only systemic treatment for triple-negative breast cancer (TNBC), and despite the good initial response, resistance remains a major therapeutic obstacle. Here, we employed a High-Throughput Screen to identify targeted therapies that overcome chemoresistance in TNBC. We applied short-term paclitaxel treatment and screened 320 small-molecule inhibitors of known target...

Paclitaxel is a standard chemotherapeutic agent for ovarian cancer. PEA-15 (phosphoprotein enriched in astrocytes-15 kDa) regulates cell proliferation, autophagy, apoptosis, and glucose metabolism and also mediates AKT-dependent chemoresistance in breast cancer. The functions of PEA-15 are tightly regulated by its phosphorylation status at Ser104 and Ser116. However, the effect of PEA-15 phosph...

BACKGROUND Despite the promising anticancer efficacy observed in preclinical studies, paclitaxel and tanespimycin (17-AAG) combination therapy has yielded meager responses in a phase I clinical trial. One serious problem associated with paclitaxel/17-AAG combination therapy is the employment of large quantities of toxic organic surfactants and solvents for drug solubilization. The goal of this ...