Table 1.

Factors present in the Brunner's glands

Factors Detected in the Brunner's Glands	References
IgA and IgM	16
Trefoil peptides	59, 61, 87
Lipase	65, 101
Adenosine deaminase complex proteins	91
Pepsinogens	60
Enterokinase and duodenase	50, 116
Pancreatic secretory trypsin inhibitor	9
Proteinase inhibitor	46
Prostaglandin H synthase (Cox-1)	37
Thyroid hormone-binding protein	111
Intestinal cholecystokinin (CCK)-releasing factor	102