Literature DB >> 658286

A radioenzymatic method to measure picogram amounts of dopamine and 3,4-dihydroxyphenylacetic acid (DOPAC) in small samples of brain tissue.

A Argiolas, F Fadda.   

Abstract

A radioenzymatic method for simultaneous determination of dopamine and DOPAC in small brain areas is described. By using this assay, 250 pg of dopamine and 150 pg of DOPAC can be estimated. The present method has been applied to compare the effect of different psychotropic drugs on the dopamine and DOPAC levels in the caudate nucleus, substantia nigra and medial basal hypothalamus.

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Year:  1978        PMID： 658286     DOI： 10.1007/BF01947294

Source DB:  PubMed          Journal:  Experientia        ISSN： 0014-4754


  14 in total

1.  A dopamine-stimulated adenylate cyclase in rat substantia nigra.

Authors:  P F Spano; G Di Chiara; G C Tonon; M Trabucchi
Journal:  J Neurochem       Date:  1976-12       Impact factor: 5.372

2.  Isolation and radioenzymic estimation of picogram quantities of dopamine and norepinephrine in biological samples.

Authors:  C Gauchy; J P Tassin; J Glowinski; A Cheramy
Journal:  J Neurochem       Date:  1976-03       Impact factor: 5.372

3.  A simple radioenzymatic method for determination of picogram amounts of 3,4-dihydroxyphenylacetic acid (DOPAC) in the rat brain.

Authors:  A Argiolas; F Fadda; E Stefanini; G L Gessa
Journal:  J Neurochem       Date:  1977-09       Impact factor: 5.372

4.  A sensitive enzymatic-radioisotopic assay for 3,4-dihydroxyphenylacetic acid.

Authors:  J W Kebabian; J M Saavedra; J Axelrod
Journal:  J Neurochem       Date:  1977-04       Impact factor: 5.372

5.  The fluorometric assay of catecholamines and related compounds: improvements and extensions to the hydroxyindole technique.

Authors:  R Laverty; K M Taylor
Journal:  Anal Biochem       Date:  1968-02       Impact factor: 3.365

6.  Use of catechol O-methyltransferase for the enzyme radiochemical assay of dopamine.

Authors:  A C Cuello; R Hiley; L L Iversen
Journal:  J Neurochem       Date:  1973-11       Impact factor: 5.372

7.  Gas chromatographic assay of picomole concentrations of biogenic amines.

Authors:  F Karoum; F Cattabeni; E Costa; C R Ruthven; M Sandler
Journal:  Anal Biochem       Date:  1972-06       Impact factor: 3.365

8.  Regional rat brain levels of 3,4-dihydroxyphenylacetic acid and homovanillic acid: concurrent fluorometric measurement and influence of drugs.

Authors:  B H Westerink; J Korf
Journal:  Eur J Pharmacol       Date:  1976-08       Impact factor: 4.432

9.  Evaluation of dopamine metabolism in rat striatum by a gas chromatographic technique.

Authors:  S Wilk; E Watson; B Travis
Journal:  Eur J Pharmacol       Date:  1975-02       Impact factor: 4.432

10.  A rapid and simple micromethod to measure picograms of norepinephrine (NE) and dopamine (DA) in small samples of brain tissue and pituitary gland.

Authors:  L L Zschaeck; V D Ramírez
Journal:  J Neural Transm       Date:  1976       Impact factor: 3.575
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  4 in total

1.  Effect of muscimol on dopamine metabolism of the rat hypothalamus.

Authors:  A L Gundlach; P M Beart
Journal:  Experientia       Date:  1980-11-15

2.  Conjoint radioenzymatic measurement of catecholamines, their catechol metabolites and DOPA in biological samples.

Authors:  H M Thiede; W Kehr
Journal:  Naunyn Schmiedebergs Arch Pharmacol       Date:  1981-12       Impact factor: 3.000

3.  Foot-shock stress accelerates non-striatal dopamine synthesis without activating tyrosine hydroxylase.

Authors:  A H Tissari; A Argiolas; F Fadda; G Serra; G L Gessa
Journal:  Naunyn Schmiedebergs Arch Pharmacol       Date:  1979-08       Impact factor: 3.000

4.  Repeated electroconvulsive shock prevents the sedative effect of small doses of apomorphine.

Authors:  G Serra; A Argiolas; F Fadda; M R Melis; G L Gessa
Journal:  Psychopharmacology (Berl)       Date:  1981       Impact factor: 4.530
  4 in total

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