[Lactoferrin: biochemistry, physiological roles, and value in human biology].
Lactoferrin and transferrin exhibit very similar structure and biochemical properties but they behave as two distinct antigens and their affinity for ferric ions is not of the same magnitude. The biological functions of lactoferrin are not all well understood. It has strong bacteriostatic properties, it plays a role as a regulator of human granulopoiesis and it is probably involved in the hyposideremia of acute inflammation. Measurement of lactoferrin was first applied in pancreatic juice or duodenal fluid as a diagnostic tool for pancreatic diseases. More recently plasma lactoferrin has been used as an index of total circulating neutrophil pool in hematological disorders and in uremic patients during hemodialysis. Its clinical usefulness is still discussed for the early diagnostic of infectious diseases.
Monnard
C
C
Laboratoire de Biochimie, Hôpital de la Croix-Rousse, Lyon, France.
Vernet
M
M
D000890:Anti-Infective Agents; D006098:Granulocytes / Q000187:drug effects; D007249:Inflammation / Q000378:metabolism; D007781:Lactoferrin / Q000032:analysis / Q000378:metabolism / Q000494:pharmacology / Q000502:physiology; D007782:Lactoglobulins / Q000378:metabolism; D014168:Transferrin / Q000378:metabolism
D000890:Anti-Infective Agents; D007782:Lactoglobulins; D014168:Transferrin; D007781:Lactoferrin
La lactoferrine: biochimie, rôles physiologiques, intérêt en biologie humaine.