A Secret to Making Macrophages (2 of 2) (IMAGE)

California Institute of Technology

A Secret to Making Macrophages (2 of 2)

Caption

Blood progenitor cells differentiate in a culture. The brightness of green indicates the amount of the regulatory protein PU.1 present. These images are from a time-lapse movie taken over the course of differentiation.

Credit

Hao Yuan Kueh, Michael Elowitz and Ellen Rothenberg/Caltech

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