[Circadian rhythm of platelet aggregation induced by adrenaline and collagen in man]. / Variazione circadiana dell'aggegazione piastrinica indotta da adrenalina e collagene nell'uomo.
Boll Soc Ital Biol Sper
; 58(15): 947-50, 1982 Aug 15.
Article
en It
| MEDLINE
| ID: mdl-7126369
In five, healthy, male subjects the circadian variation of adrenaline and collagen induced platelets aggregation has been studied. Blood samples were carried out every four hours for a 24 hours period, platelets aggregation was evaluated on the P.P.P. by Elvi-Logos aggregometer adding adrenaline (1 mM/ml) or collagen (80 mg/ml). Cosinor test was used to detect circadian rhythms. A statistically significant circadian rhythm with peak in the morning has been demonstrated using both collagen or adrenaline. It is concluded that the adrenaline and collagen induced platelets aggregation "in vitro" shows a maximum of activity in the morning.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Epinefrina
/
Agregación Plaquetaria
/
Colágeno
/
Ritmo Circadiano
Límite:
Humans
Idioma:
It
Revista:
Boll Soc Ital Biol Sper
Año:
1982
Tipo del documento:
Article
Pais de publicación:
Italia