Cancer cells can revert to a pre-differentiated, stem-cell-like phenotype, allowing uninhibited cellular division and other metabolic adaptations that enable survival in adverse conditions.
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Cancer cells stimulate their own growth, which means they become self-sufficient in growth signals, and no longer depend on external signals (like Epidermal Growth Factor EGF/ EGFR). Proliferation depends highly on these three important pathways: Akt, MAPK/Erk, and MTOR.
Cancer cells stimulate the growth of blood vessels to supply nutrients to tumors. Angiogenesis is the formation of new blood vessels from pre-existing blood vessels. This plays an important role in tumor growth.
One thing we know about cancer cells: they can resist death. They evade apoptosis, the mechanism that programs cell death once cells become damaged. Normally, apoptosis helps keep an organism healthy through growth and development, maintaining body tissue by removing infected or damaged cells. But cancer cells do not follow this process, no matter how abnormally they grow.
Topics: Cancer Research
Running an ELISA can be a pain. Identifying pairs for an ELISA is a tedious business, and that’s before developing and validating the ELISA assay itself. Using a kit can simplify the process, but at what cost? Will that kit hinder reproducibility by introducing lot-to-lot variability over the course of my project’s lifetime? Many kits still require numerous reagent addition, incubation, and wash steps that add hands-on time and complexity to your assay.
Flow cytometry enables quantitative analysis of protein expression, signaling states, and physical characteristics (cell size/granularity) at the single-cell level. Modern flow cytometers are capable of collecting data on multiple proteins from thousands of cells per second in a heterogeneous mixture. While flow cytometry is commonly employed to identify cell types using phenotypic markers expressed on the cell surface, it can also be used to measure intracellular signaling events.
Hear about the potential role of innate immunity in neurodegeneration and cognitive function, particularly in Alzheimer's disease. Learn how immune-related pathways regulate the development, refinement, and elimination of specific axons and synapses during development. Gain an understanding of how recent work can provide insight into protecting synapses in neurodegenerative and psychiatric disorders of synaptic dysfunction.