Search results for "cDNA microarray"

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Gene Expression Profiling of Epithelial–Mesenchymal Transition in Primary Breast Cancer Cell Culture

2014

Background/Aim: Epithelial–mesenchymal transition (EMT) is a process co-opted by cancer cells to invade and form metastases. In the present study we analyzed gene expression profiles of primary breast cancer cells in culture in order to highlight genes related to EMT. Materials and Methods: Microarray expression analysis of primary cells isolated from a specimen of a patient with an infiltrating ductal carcinoma of the breast was performed. Real-Time Quantitative Reverse Transcription PCR (qRT-PCR) analyses validated microarray gene expression trends. Results: Thirty-six candidate genes were selected and used to generate a molecular network displaying the tight relationship among them. The …

Breast cancer primary cell culture epithelial–mesenchymal transition EMT cDNA microarray
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Proton-irradiated breast cells: molecular points of view

2019

Abstract Breast cancer (BC) is the most common cancer in women, highly heterogeneous at both the clinical and molecular level. Radiation therapy (RT) represents an efficient modality to treat localized tumor in BC care, although the choice of a unique treatment plan for all BC patients, including RT, may not be the best option. Technological advances in RT are evolving with the use of charged particle beams (i.e. protons) which, due to a more localized delivery of the radiation dose, reduce the dose administered to the heart compared with conventional RT. However, few data regarding proton-induced molecular changes are currently available. The aim of this study was to investigate and descri…

breast cancer cDNA microarray gene signature proton therapy radiation Breast Breast Neoplasms Cell Line Tumor DNA Complementary Dose-Response Relationship Radiation Female Gene Expression Profiling Gene Expression Regulation Neoplastic Humans Inflammation MCF-7 Cells Oligonucleotide Array Sequence Analysis Phenotype Proton Therapy Radiation Tolerance Radiotherapy ProtonsDNA ComplementaryHealth Toxicology and Mutagenesismedicine.medical_treatmentBreast NeoplasmsCell fate determinationRadiation Tolerancegene signature03 medical and health sciences0302 clinical medicineBreast cancerbreast cancerCell Line TumorRegular Papermedicineproton therapyHumansRadiology Nuclear Medicine and imagingBreastClonogenic assayBiologyProton therapyOligonucleotide Array Sequence Analysis030304 developmental biologyInflammationcDNA microarray0303 health sciencesRadiotherapyChemistryGene Expression ProfilingBreast cancer; radiation; cDNA microarray; gene signature; proton therapyCancerDose-Response Relationship RadiationGene signaturemedicine.diseaseGene Expression Regulation NeoplasticGene expression profilingRadiation therapyradiationPhenotype030220 oncology & carcinogenesisMCF-7 CellsCancer researchFemaleProtons
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