TGF-β and Wnt Signaling Challenge the Concept of ‘a’ Pathway

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Researchers commonly refer to the molecular and biochemical events that occur in response to extracellular signals as pathways. There is a tendency to lump a related set of pathways into a general overarching pathway. For example, researchers may refer to the TGF-β pathway or the Wnt pathway. These are no more individual pathways than the … Read moreTGF-β and Wnt Signaling Challenge the Concept of ‘a’ Pathway

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