Genetic Profiles Associated with Chemoresistance in Patient-Derived Xenograft Models of Ovarian Cancer
نویسندگان
چکیده
منابع مشابه
Patient-Derived Xenograft Models to Improve Targeted Therapy in Epithelial Ovarian Cancer Treatment
Despite increasing evidence that precision therapy targeted to the molecular drivers of a cancer has the potential to improve clinical outcomes, high-grade epithelial ovarian cancer (OC) patients are currently treated without consideration of molecular phenotype, and predictive biomarkers that could better inform treatment remain unknown. Delivery of precision therapy requires improved integrat...
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PURPOSE Patient-derived tumor xenografts (PDXs) can provide more reliable information about tumor biology than cell line models. We developed PDXs for epithelial ovarian cancer (EOC) that have histopathologic and genetic similarities to the primary patient tissues and evaluated their potential for use as a platform for translational EOC research. MATERIALS AND METHODS We successfully establis...
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Recent evidence suggests that patient derived xenograft (PDX) models can maintain certain pathological and molecular features of the original disease. However, these characterizations are limited to immunohistochemistry or by tissue microarray analysis. We conducted a high-throughput sequencing of primary colon tumor and PDX has not been reported yet. Fresh primary colon cancer tissues that ori...
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leading cause of cancer-related death of North American males.1 The disease is at present incurable once it has metastasized, and most deaths from this disease are due to metastases that are highly resistant to current conventional therapies. Prostate cancer is considered a multifocal disease that generally consists of a dominant cancer and one or more concurrent cancers of smaller volume with ...
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A cornerstone of preclinical cancer research has been the use of clonal cell lines. However, this resource has underperformed in its ability to effectively identify novel therapeutics and evaluate the heterogeneity in a patient's tumor. The patient-derived xenograft (PDX) model retains the heterogeneity of patient tumors, allowing a means to not only examine efficacy of a therapy, but also basi...
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ژورنال
عنوان ژورنال: Cancer Research and Treatment
سال: 2019
ISSN: 1598-2998,2005-9256
DOI: 10.4143/crt.2018.405