title: Gluconeogenic activity in response to chronic administration of amphetamine sulphate and drug withdrawal.
abstract: 1. Chronic amphetamine administration (10 mg/kg) to young rats (Rattus norvegius) (40-90 g) produced an initial hyperglycemia following the initial drug administration. This was followed by progressive hypoglycemia with the continuous drug treatment. 2. The present data also demonstrate increases in levels of serum ACTH and corticosterone that were maintained after drug withdrawal, in the case of corticosterone. 3. The Analysis of the transaminase activity revealed the occurrence of significant increases in serum GOT level. Furthermore, progressive increase in the G-6-Pase activity was recorded, reaching its maximum level by the end of the experiment, which demonstrates that induced amphetamine toxicity is time-dependent.
authors.affiliation: Research Center of Poisons & Narcotics (RCPN), Faculty of Science, Cairo University, Egypt.
authors.forename: K
authors.initials: K
authors.lastname: Abdel Raheem
authors.forename: N
authors.initials: N
authors.lastname: Ismael
authors.forename: A
authors.initials: A
authors.lastname: Saad
authors.forename: S
authors.initials: S
authors.lastname: el-Sayad
mesh_terms: D000324:Adrenocorticotropic Hormone / Q000097:blood; D000410:Alanine Transaminase / Q000097:blood; D000661:Amphetamine / Q000008:administration & dosage / Q000494:pharmacology*; D000818:Animals; D001219:Aspartate Aminotransferases / Q000097:blood; D001786:Blood Glucose / Q000032:analysis; D003345:Corticosterone / Q000097:blood; D005943:Gluconeogenesis / Q000187:drug effects*; D005952:Glucose-6-Phosphatase / Q000378:metabolism; D007274:Injections, Intraperitoneal; D008099:Liver / Q000187:drug effects / Q000201:enzymology / Q000378:metabolism; D008297:Male; D051381:Rats; D013375:Substance Withdrawal Syndrome / Q000503:physiopathology*
chemical_list: D001786:Blood Glucose; D000324:Adrenocorticotropic Hormone; D000661:Amphetamine; D001219:Aspartate Aminotransferases; D000410:Alanine Transaminase; D005952:Glucose-6-Phosphatase; D003345:Corticosterone