[Antagonistic effect of sodium hydroxybutyrate on several effects of aminoxyacetic acid].
A well-known protective effect of aminooxyacetic acid against thiosemicarbazide convulsions was confirmed; it was shown that a similar, although somewhat weaker activity, was exerted by sodium hydroxybutyrate. Surprisingly, the effect of aminooxyacetic acid was diminished by sodium hydroxybutyrate. Sodium hydroxybutyrate in combination with aminooxyacetic acid decreased the protective activity of the latter against thiosemicarbazide convulsions and diminished the extent of GABA accumulation characteristic of aminooxyacetic acid action. This effect is attributed to the competition between the aminooxyacetic acid, sodium hydroxybutyrate and GABA for alpha-ketoglutarate-GABA-transaminase and possible for the GABA-ergic receptor.
D000085:Acetates / Q000627:therapeutic use*; D000625:Aminooxyacetic Acid / Q000037:antagonists & inhibitors / Q000627:therapeutic use*; D000818:Animals; D000927:Anticonvulsants; D001921:Brain / Q000378:metabolism; D006885:Hydroxybutyrates / Q000627:therapeutic use*; D051379:Mice; D012640:Seizures / Q000139:chemically induced / Q000188:drug therapy*; D012663:Semicarbazides; D012978:Sodium Oxybate / Q000627:therapeutic use*; D005680:gamma-Aminobutyric Acid / Q000378:metabolism
D000085:Acetates; D000927:Anticonvulsants; D006885:Hydroxybutyrates; D012663:Semicarbazides; D000625:Aminooxyacetic Acid; D005680:gamma-Aminobutyric Acid; D012978:Sodium Oxybate
Antagonisticheskoe vliianie oksibutirata natriia na nekotorye éffekty aminooksiuksusnoĭ kisloty