ResourceLife Sciences
Inhibition of MicroRNA Sensitizes 3D Breast Cancer Microtissues to Radiation Therapy
1 Apr 2015Dr. Nataša Anastasov leads the Personalized Radiation Therapy Group within the Institute of Radiation Biology at the Helmholtz Center Munich. This case study describes an investigation into the radiosensitizing potential of miR-21 down-regulation, using T47D breast cancer cells and T47D 3D breast cancer microtissues. The techniques and methods described here were developed using technology from InSphero and PerkinElmer.
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Cell / Tissue CultureCell culture or tissue culture is used to study the biology of cells or tissues and to isolate cellular products in an environment which can be manipulated and well defined. Accurately control your culture environment with bioreactors or culture incubators, bind your cells to a surface or together with an extracellular matrix. Distinguish cell types with differential media or proliferate cells with certain characteristics using selective media. Enrich your media with supplements such as growth factors, sera and vitamins. Find the best cell and tissue culture products, kits and equipment in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.High-Content ScreeningHigh-content screening (HCS), also known as high-content analysis (HCA), is a high-throughput technique used in drug discovery to identify substances that alter the phenotype of cells. HCS uses fluorescent microscopic imaging and automated image analysis to investigate cellular events such as apoptosis, cell viability, GPCR activation, oxide production, neurite outgrowth, and cell signaling. Find the best fluorescent labeling reagents, cellular assays, and high-content imaging systems in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.RNA InterferenceRNA interference (RNAi) uses siRNA or miRNA for transcriptional silencing, gene knockdown and regulation of gene expression. RNAi requires chemical synthesis, introduction of DNA vectors into cells, an assay of RNAi effects and RNAi quantification or analysis. Consider target sequence selection, reagent preparation, controls, high specificity and effectiveness and low non-specific gene knockdown.3D Imaging3D imaging technologies allow for the visualization and analysis of three-dimensional structures at high resolution. These systems are used in fields like molecular biology, material science, and medical diagnostics. 3D imaging can be applied to visualize cells, tissues, and organs, providing valuable insights into their structure and function. Browse our peer-reviewed product directory to find the best 3D imaging solutions, compare products, check reviews, and get pricing directly from manufacturers.Breast CancerBreast cancer is a type of cancer that begins in the cells of the breast and can spread to other parts of the body. Early detection, accurate diagnosis, and targeted treatments are essential for improving patient outcomes. Browse our peer-reviewed product directory to find the best breast cancer research and diagnostic tools, compare products, check reviews, and get pricing directly from manufacturers.ApoptosisApoptosis, or programmed cell death, is a vital process for healthy tissues and is key to our understanding of disease mechanisms like cancer and neurodegeneration. Research tools enable apoptosis detection, quantification, and analysis. Browse products for apoptosis research in our peer-reviewed product directory.