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Gastric Intrinsic Factor and Cobalamin Absorption

1991; Wiley; Linguagem: Inglês

10.1002/cphy.cp060420

2040-4603

Bellur Seetharam, David Alpers,

Digestive system and related health

The sections in this article are: 1 Types of Cobalamin 2 Dietary Sources and Requirements 3 Biological Reactions and Deficiency Manifestations 4 Cobalamin-Binding Proteins 4.1 Definition 4.2 Specifity of Structure and Binding 4.3 Site of Production, Synthesis, and Secretion 4.3.1 Intrinsic Factor 4.3.2 R Protein 4.3.3 Transcobalamin II 4.4 Structure, Function, and Congenital Abnormalities 5 Intestinal Absorption of Cobalamin 5.1 Gastric Phase 5.2 Intestinal Luminal Phase 5.3 Mucosal Phase 5.4 Studies on Ileal Receptor 5.5 Passive Absorption and Absorption in Neonatal Period 5.6 Uptake and Fate of Intrinsic Factor 5.7 Measurement of Cobalamin Absorption and Body Stores 5.7.1 Absorption 5.7.2 Body Stores 6 Disorders of Cobalamin Absorption