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During T cell differentiation, the naive T cell becomes a blast cell that proliferates by clonal expansion and differentiates into memory and effector T cells. Many subsets of helper T cells are created during T cell differentiation and perform vastly different functions for the immune system. Do T cells replicate?Read More →

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Proliferation is a rapid increase in numbers or rapid growth. When a country is quickly building up more weapons including nuclear weapons, this is an example of nuclear proliferation. If you start out with one rabbit and within a month you end up with five, this is an example ofRead More →