Biologically active peptides of casein and lactotransferrin implicated in platelet function.
Casein and other milk proteins in maternal colostrum and milk, the earliest food of the newborn, should not only be considered as a nutritional supply but also as a source of biologically active peptides. Some of them isolated from casein and lactotransferrin were active on platelet function. They inhibited both aggregation of ADP-treated platelets and binding of [125I]fibrinogen to ADP-treated platelets. Their behaviour was compared to that of fibrinogen peptides possessing similar effects: once more similarities between the milk and blood-clotting phenomena could be observed.
Fiat
A M
AM
Laboratoire des Protéines UA CNRS 1188, Université de Paris V, France.
Levy-Toledano
S
S
Caen
J P
JP
Jollès
P
P
D000818:Animals; D001792:Blood Platelets / Q000187:drug effects* / Q000502:physiology; D002364:Caseins / Q000032:analysis* / Q000502:physiology; D002417:Cattle; D005260:Female; D007781:Lactoferrin / Q000032:analysis* / Q000502:physiology; D007782:Lactoglobulins / Q000032:analysis*; D009842:Oligopeptides / Q000494:pharmacology*
D002364:Caseins; D007782:Lactoglobulins; D009842:Oligopeptides; D007781:Lactoferrin