Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0040822 (tremor)
 18,428 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The effects of excitatory amino acids, kainic acid and quisqualic acid, on the tremorine- and harmaline-induced tremor were quantitatively examined in mice using the power spectral analyzing method. The severity of the tremor was determined quantitatively in terms of the cumulative sum of the mean square value of the data. Kainic acid enhanced the tremor induced by tremorine but depressed the tremor induced by harmaline. Quisqualic acid depressed the tremor induced by both tremorine and harmaline in a dose-dependent manner. Kainic acid shifted the frequency of each component of the tremor induced by tremorine to the high frequency side, but quisqualic acid did not affect the frequency of tremor of the tremor induced by tremorine. The frequency of tremor of the tremor induced by harmaline was shifted by both excitatory amino acids to the low frequency side, and another component of tremor in the power spectral densities developed, of which the mean square values were very small. The present results suggest that, at least in part, the glutamatergic system can take a role on the modification of drug-induced tremor.
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PMID:Modification of drug-induced tremor by systemic administration of kainic acid and quisqualic acid in mice. 355 May 15