Advanced ovarian cancer often presents with multiple lesions exhibiting varying responses to chemotherapy, highlighting the critical influence of the tumor microenvironment (TME). This study investigates the phenomenon of chemotherapeutic hormesis, wherein low doses of chemotherapeutic agents, such as cisplatin (CDDP) and paclitaxel (PTX), paradoxically stimulate rather than inhibit cancer cell proliferation. Our findings indicate that NOS3 ovarian cancer cells, particularly drug-resistant variants, exhibit enhanced proliferation when exposed to low concentrations of these drugs.
View Article and Find Full Text PDFAim: Malignant transformation of mature cystic teratoma (MTMCT) of the ovary is a rare gynecological malignancy and commonly arises in women older than 50 years of age. The most common histological type of MTMCT is squamous cell carcinoma (SCC), and the prognosis is extremely poor. Patient-derived xenograft (PDX) models are promising animal models for preclinical drug screening.
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