[Interaction between actin like protein of the brain and isolated synaptic vesicles].
It was shown that Mg-ATP increased light diffusion in the suspension of synaptic vesicles (SV) of the rat brain in the presence of actinolike protein (ALP) of the bovine brain (the superprecipitation test). ALP enhanced the activity of the SV Mg-ATPase and increased endogenic moradrenaline release from the bovine hypothalamus SV, eliminated by cutochalazine B. Glycolipids (gengliosides and cerebrosides) inhibited the superprecipitation test. The results are considered from the standpoint of a contractile hypothesis on the mediator secretion.
D000199:Actins / Q000378:metabolism*; D000251:Adenosine Triphosphatases / Q000378:metabolism; D000818:Animals; D001921:Brain / Q000378:metabolism*; D002417:Cattle; D007031:Hypothalamus / Q000378:metabolism; D007700:Kinetics; D008274:Magnesium / Q000494:pharmacology; D009638:Norepinephrine / Q000378:metabolism; D051381:Rats; D013572:Synaptic Vesicles / Q000378:metabolism*
D000199:Actins; D000251:Adenosine Triphosphatases; D008274:Magnesium; D009638:Norepinephrine
Vzaimodeistvie aktinopodobnogo belka mozga s izoliroannymi sinapticheskimi puzyr'kami.