Biomaterial Database

Acute and chronic effects of methsuximide and mephenytoin on the delayed-matching-to-sample performance of pigeons. 1988

H Schlinger, and A Poling

Department of Psychology, Western Michigan University, Kalamazoo 49008.

Acute and chronic effects of methsuximide and mephenytoin were examined in pigeons performing under a delayed-matching-to-sample procedure. Acute administrations of methsuximide (25-175 mg/kg) and mephenytoin (40-160 mg/kg) produced generally dose-dependent decreases in accuracy. At the two highest doses, methsuximide decreased rate of responding to the sample stimulus; mephenytoin did so only at the highest dose. At low doses, both methsuximide and mephenytoin increased response rate over control. After 20 sessions of daily exposure to methsuximide (100 mg/kg) or mephenytoin (80 mg/kg), tolerance developed to the accuracy-decreasing effects of both drugs.

UI	MeSH Term	Description	Entries
D008570	Memory, Short-Term	Remembrance of information for a few seconds to hours.	Immediate Recall,Memory, Immediate,Working Memory,Memory, Shortterm,Immediate Memories,Immediate Memory,Immediate Recalls,Memories, Immediate,Memories, Short-Term,Memories, Shortterm,Memory, Short Term,Recall, Immediate,Recalls, Immediate,Short-Term Memories,Short-Term Memory,Shortterm Memories,Shortterm Memory,Working Memories
D008617	Mephenytoin	An anticonvulsant effective in tonic-clonic epilepsy (EPILEPSY, TONIC-CLONIC). It may cause blood dyscrasias.	Methoin,Methyl Phenetoin,5-Ethyl-3-Methyl-5-Phenylhydantoin,Mefenetoin,Mesantoin,Phenantoin,5 Ethyl 3 Methyl 5 Phenylhydantoin,Phenetoin, Methyl
D010856	Columbidae	Family in the order COLUMBIFORMES, comprised of pigeons or doves. They are BIRDS with short legs, stout bodies, small heads, and slender bills. Some sources call the smaller species doves and the larger pigeons, but the names are interchangeable.	Columba livia,Doves,Pigeons,Domestic Pigeons,Feral Pigeons,Rock Doves,Rock Pigeons,Domestic Pigeon,Dove,Dove, Rock,Doves, Rock,Feral Pigeon,Pigeon,Pigeon, Domestic,Pigeon, Feral,Pigeon, Rock,Pigeons, Domestic,Pigeons, Feral,Pigeons, Rock,Rock Dove,Rock Pigeon
D006827	Hydantoins	Compounds based on imidazolidine dione. Some derivatives are ANTICONVULSANTS.	Hydantoin,Imidazolidine-2,4-Diones,Imidazolidine 2,4 Diones
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D000927	Anticonvulsants	Drugs used to prevent SEIZURES or reduce their severity.	Anticonvulsant,Anticonvulsant Drug,Anticonvulsive Agent,Anticonvulsive Drug,Antiepileptic,Antiepileptic Agent,Antiepileptic Agents,Antiepileptic Drug,Anticonvulsant Drugs,Anticonvulsive Agents,Anticonvulsive Drugs,Antiepileptic Drugs,Antiepileptics,Agent, Anticonvulsive,Agent, Antiepileptic,Agents, Anticonvulsive,Agents, Antiepileptic,Drug, Anticonvulsant,Drug, Anticonvulsive,Drug, Antiepileptic,Drugs, Anticonvulsant,Drugs, Anticonvulsive,Drugs, Antiepileptic
D001522	Behavior, Animal	The observable response an animal makes to any situation.	Autotomy Animal,Animal Behavior,Animal Behaviors
D013388	Succinimides	A subclass of IMIDES with the general structure of pyrrolidinedione. They are prepared by the distillation of ammonium succinate. They are sweet-tasting compounds that are used as chemical intermediates and plant growth stimulants.	Butanimides,Pyrrolidinediones