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Birds going extinct faster due to human activities

in the research. "Stem cells continue to proliferate because they are in a specialized 'niche' that nurtures them and keeps them dividing. Previous studies have shown that factors in the niche are important for stem cell proliferation. Less studied are the means by which these cells are directed to become specific types of neurons useful in the adult brain. This work is the first to systematically look at how components in the extracellular matrix affect the fate of these cells. It seems the niche doesn't just support these cells, it tells them what to become. It educates stem cells for a bright future."


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Source:Missouri Botanical Garden


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