Introduction: Developing novel strategies to increase the efficacy of chemotherapy is an urgent need. We investigated the impact of combination therapy with docetaxel, or vinblastine with tamoxifen in inhibition of proliferation and induction of apoptosis in MDA-MB-231 and H1299 cells.
Materials And Methods: Cell proliferation was assessed by MTT assay and the percentage of apoptotic cells was measured using DAPI staining.
Statistical Analysis: Statistical analysis was performed by one-way ANOVA using SPSS software.
Results: Vinblastine or docetaxel induced higher percentage of apoptosis in MDA-MB-231 cells than H1299 cells (P < 0.05). Tamoxifen exhibited the highest percentage of cell death in H1299 cells (P < 0.05). Treatment of both cell lines with combination of docetaxel and vinblastine or tamoxifen showed enhanced apoptotic and anti-proliferative effects (P < 0.05).
Conclusion: Combination therapy of breast and lung cancer cell lines using docetaxel or vinblastine with tamoxifen synergistically increases the anti-proliferative affect of single agents.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.4103/0973-1482.139152 | DOI Listing |
Anticancer Res
January 2025
Eisai Inc., Cambridge, MA, U.S.A.
Background/aim: Preclinical studies were undertaken to investigate whether eribulin's known cytotoxic antimitotic effects are characterized by immunogenic cell death (ICD) as assessed by three established ICD biomarkers: extracellular released ATP, released HMGB1 and cell surface calreticulin.
Materials And Methods: Using BT-549, Hs578T and MCF-7 breast cancer cell lines, antiproliferative IC's of eribulin, five other microtubule targeting agents (MTAs; ER-076349, vinblastine, vinorelbine, paclitaxel, docetaxel) and three DNA damaging agents (DDAs; doxorubicin, cisplatin, oxaliplatin) were determined.
Results: Treatment of cells with 10×IC concentrations of all drugs in serum-free media resulted in time-dependent induction of cytotoxicity over DMSO controls.
Sci Rep
November 2024
Department of Pathology, Nantong Third People's Hospital, Affiliated Nantong Hospital 3 of Nantong University, Nantong, 226006, Jiangsu, China.
Disulfidptosis is a novel programmed cell death mode that has been reported to play a role in oncogenesis. Increasing evidences suggest that the long non-coding RNAs (lncRNAs) play crucial roles in the initiation and progression of bladder cancer (BLCA). However, the role and prognostic value of disulfidptosis-related lncRNAs in BLCA remain unknown.
View Article and Find Full Text PDFRSC Med Chem
October 2024
Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab Ghudda Bathinda 151401 India
Cancer is the uncontrolled proliferation of abnormal cells that invade other areas, spread to other organs, and cause metastases, which is the most common cause of death. A review of all FDA-approved new molecular entities (NMEs) shows that natural products and derivatives account for over one-third of all NMEs. Before 1940, unmodified products and derivatives accounted for 43% and 14% of NME registrations, respectively.
View Article and Find Full Text PDFSci Rep
October 2024
Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.
Front Oncol
June 2024
Graduate Institute, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China.
We present a case of follicular dendritic cell sarcoma in the axillary lymph node, which unexpectedly showed favorable outcomes after the application of apatinib. Follicular Dendritic Cell Sarcoma (FDCS) exhibits a rare incidence and an unclear pathogenic mechanism, contributing to the limited breakthroughs in its treatment to date within the medical field. The current mainstream therapeutic approaches include surgery, CHOP(cyclophosphamide, doxorubicin, vincristine, prednisone), ICE(ifosfamide, carboplatin, etoposide), ABVD(doxorubicin, bleomycin, vinblastine, dacarbazine), and immune checkpoint inhibitors.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!