Differentiation and functional anatomy within the crypt–villus unit. Rapidly cycling crypt base columnar (CBC) and slowing cycling +4 LRC stem cells give rise to all four epithelial lineages. Enterocytes, goblet cells and enteroendocrine cells differentiate as cells exit the lower crypt and a ...
In imaging protocols with automatic exposure control (modulation of tube current according to patient anatomy), it must be remembered that different regions are scanned with a different current–time product, and so very different exposure conditions may obtain even within the same organ. Effective do...
they are different in heart development, anatomy and genome, especially ncRNAs [135,156,178]. Thus, the impact of regenerative strategies being tested in the pigs needs to be considered, but the use of the pig system
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