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research-methods

Transwell assays are another common experimental approach for the quantification of migration and invasion (see also Automatic quantification of (cancer) cell invasiveness). This method relies on a semi-permeable membrane and a layer of Matrigel coating to simulate the extracellular matrix and thus represents a more realistic model of in-vivo migration. Its results, however, are highly dependent o...

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research-methods

Quantification of (cancer) cell invasiveness can be obtained through the "scratch wound healing assay", a simple experimental framework evaluating the rate at which the tested cells are able to fill a gap expressly produced in a confluent culture. Despite its being widely used, the approaches used to analyse this in-vitro assay lack standardization and do not allow for an accurate and objective ev...

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