0000000000082467

AUTHOR

Patricia Schupp

showing 3 related works from this author

Abstract 1423: Shikonin impairs the growth of docetaxel-resistant prostate cancer cells by necroptosis

2021

Abstract Introduction: Prostate carcinoma (PCa) is the most common malignancy in men. Androgen-targeted therapy and chemotherapy are currently the treatment of choice for advanced stages. Due to resistance towards these therapies, prognosis remains poor and new treatment options are urgently required. Shikonin (SHI) from Traditional Chinese Medicine (TCM) might be promising, since it induces anti-tumor effects in different tumor entities. However, data on PCa are few, and data on resistant PCa are not existent. Material and Methods: Parental (=sensitive) and docetaxel-resistant PCa cell lines, PC3, DU145, LNCaP, and 22Rv1 were exposed to SHI [0.1 - 1.5 μM] for 24, 48, or 72 hours. Untreated…

Cancer ResearchCell cycle checkpointbusiness.industryNecroptosisCancerCell cycleurologic and male genital diseasesmedicine.diseaseProstate cancerOncologyDocetaxelDU145LNCaPCancer researchMedicinebusinessmedicine.drugCancer Research
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Abstract 6327: Artesunate reduces tumor growth and induces different kinds of cell death in docetaxel-resistant prostate carcinoma cells

2020

Abstract Introduction: Prostate carcinoma (PCa) is the most common cancer in men. The therapeutic effect of approved compounds, such as docetaxel, is limited due to the development of therapy resistance, making new treatment options essential. Artesunate (ART), used in Traditional Chinese Medicine, has shown anti-tumor activity in several tumor types. However, little is known about the efficacy of ART on therapy-resistant PCa. Therefore, the impact of ART on docetaxel-resistant PCa cells was investigated. Material and Methods: Parental (=sensitive) and docetaxel-resistant PCa cell lines, PC3, DU145, and LNCaP, were exposed to ART [1-100 µM] for 24, 48, or 72 hours. Cells not exposed to ART …

Cancer ResearchCell cycle checkpointbusiness.industryCellCancerCell cycleurologic and male genital diseasesmedicine.diseaseProstate cancermedicine.anatomical_structureOncologyDU145ApoptosisLNCaPmedicineCancer researchbusinessCancer Research
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Artesunate Inhibits Growth of Sunitinib-Resistant Renal Cell Carcinoma Cells through Cell Cycle Arrest and Induction of Ferroptosis

2020

Although innovative therapeutic concepts have led to better treatment of advanced renal cell carcinoma (RCC), efficacy is still limited due to the tumor developing resistance to applied drugs. Artesunate (ART) has demonstrated anti-tumor effects in different tumor entities. This study was designed to investigate the impact of ART (1&ndash

0301 basic medicineCancer ResearchTraditional Chinese Medicine (TCM) growth inhibition ferroptosis reactive oxygen species (ROS)Cell cycle checkpointBiologyurologic and male genital diseasesreactive oxygen species (ROS)lcsh:RC254-282Articlegrowth inhibition03 medical and health scienceschemistry.chemical_compound0302 clinical medicinerenal cell carcinoma (RCC)medicineClonogenic assayCytotoxicityartesunate (ART)SunitinibTraditional Chinese Medicine (TCM)Cell cyclelcsh:Neoplasms. Tumors. Oncology. Including cancer and carcinogensferroptosissunitib resistance030104 developmental biologyOncologychemistryCell cultureApoptosis030220 oncology & carcinogenesisCancer researchGrowth inhibitionmedicine.drugCancers
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