Fig. 1From: Identification of an integrated stress and growth response signaling switch that directs vertebrate intestinal regenerationMassive increases in intestinal form and function following feeding in the boa constrictor. a Electron microscope images of microvilli at different stages of digestion show the extreme shifts in intestinal morphology following a meal. b Nutrient uptake rate and c small intestine enzyme activity throughout digestion. Whiskers indicate standard errorBack to article page