AgNPs	silver nanoparticles;
AgOAC	silver acetate;
CHTN	Cooperative Human Tissue Network;
GAPDH	glyceraldehyde-3 phosphate dehydrogenase;
GI	Gastrointestinal;
GIT	Gastrointestinal Tract
GM-CSF	Granulocyte-macrophage colony-stimulating factor;
RANTES	Regulated on Activation, Normal T Cell Expressed and Secreted
SEM	scanning electron microscopy;
TEM	transmission electron microscopy;