Cytochemical evidence of lack of basic protein in mucosal mast cells of the small intestine in the rat.
The ammoniacal silver method, which identifies basic proteins, gives a positive reaction in cytoplasmic granules of rat peritoneal mast cells. However, in cytoplasmic granules of mucosal mast cells in the small intestine of the rat, this reaction is negative.
Lunardi
L O
LO
Departamento de Morfologia, Faculdade de Medicina de Ribeirão Preto, São Paulo, Brasil.
Jamur
M C
MC
Vugman
I
I
Gonçalves
R P
RP
D000818:Animals; D003594:Cytoplasmic Granules / Q000201:enzymology; D005260:Female; D007413:Intestinal Mucosa / Q000032:analysis* / Q000201:enzymology; D007421:Intestine, Small; D008297:Male; D008407:Mast Cells / Q000032:analysis* / Q000201:enzymology; D010447:Peptide Hydrolases / Q000032:analysis; D010455:Peptides / Q000032:analysis*; D051381:Rats; D011919:Rats, Inbred Strains; D013194:Staining and Labeling
D010455:Peptides; D010447:Peptide Hydrolases