PTGS1 (green) marks tuft cells in the epithelium and hematopoietic cells in the small intestine lamina propria. Nuclei in blue. 

PTGS1 (green) marks tuft cells in the epithelium and hematopoietic cells in the small intestine lamina propria. Nuclei in blue. 

 IL-25 (red) and DCLK1 (green) co-staining of tracheal tuft cells. Nuclei in blue. 

IL-25 (red) and DCLK1 (green) co-staining of tracheal tuft cells. Nuclei in blue. 

 DCLK1 (red) marks epithelial (EPCAM+ in green) tuft cells in the small intestine during helminth infection. Nuclei in blue. 

DCLK1 (red) marks epithelial (EPCAM+ in green) tuft cells in the small intestine during helminth infection. Nuclei in blue. 

 
 IL-25 (red) and DCLK1 (green) co-staining of tuft cells in the small intestine during helminth infection. Nuclei in blue. 

IL-25 (red) and DCLK1 (green) co-staining of tuft cells in the small intestine during helminth infection. Nuclei in blue. 

 LYZ+ paneth cells (green) and IL-25+ tuft cells (red) in the small intestine. Nuclei in blue. 

LYZ+ paneth cells (green) and IL-25+ tuft cells (red) in the small intestine. Nuclei in blue. 

 PTGS1 (green) and IL-25 (red) co-staining of tuft cells in the small intestine. Nuclei in blue. 

PTGS1 (green) and IL-25 (red) co-staining of tuft cells in the small intestine. Nuclei in blue. 

 
 DCLK1 (green) marks tuft cells in a "swiss roll" of helminth-infected small intestine. Nuclei in blue.

DCLK1 (green) marks tuft cells in a "swiss roll" of helminth-infected small intestine. Nuclei in blue.

 IL-25 (red) marks epithelial (EPCAM+ green) tuft cells in the small intestine. Nuclei in blue. 

IL-25 (red) marks epithelial (EPCAM+ green) tuft cells in the small intestine. Nuclei in blue. 

 LGR5 lineage tracing (red) and DCLK1+ tuft cells (green) in the small intestine during helminth infection. Nuclei in blue. 

LGR5 lineage tracing (red) and DCLK1+ tuft cells (green) in the small intestine during helminth infection. Nuclei in blue. 

 
 PAS/alcian blue staining of goblet cells in the small intestine during helminth infection

PAS/alcian blue staining of goblet cells in the small intestine during helminth infection

 DCLK1 (green) marks tuft cells in the small intestine during helminth infection. Nuclei in blue. 

DCLK1 (green) marks tuft cells in the small intestine during helminth infection. Nuclei in blue. 

 MUC2+ goblet cells (green) and IL-25+ tuft cells (red) in the small intestine. Nuclei in blue.

MUC2+ goblet cells (green) and IL-25+ tuft cells (red) in the small intestine. Nuclei in blue.

 
 IL-25+ tuft cells (red) and EPCAM+ (green) epithelium at the limiting ridge of the mouse stomach. Nuclei in blue. 

IL-25+ tuft cells (red) and EPCAM+ (green) epithelium at the limiting ridge of the mouse stomach. Nuclei in blue.