1
40
4
-
Text
A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text.
URL Address
<a href="http://doi.org/10.1016/0006-8993(89)90799-3" target="_blank" rel="noreferrer noopener">http://doi.org/10.1016/0006-8993(89)90799-3</a>
Pages
235–241
Issue
2
Volume
481
Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
A name given to the resource
In vivo neurochemical and anatomical heterogeneity of the dopamine uptake system in the rat caudate putamen.
Publisher
An entity responsible for making the resource available
Brain research
Date
A point or period of time associated with an event in the lifecycle of the resource
1989
1989-03
Subject
The topic of the resource
Male; Animals; Rats; Dopamine/*metabolism; Indoles/*pharmacology; Nomifensine/*pharmacology; Homovanillic Acid/metabolism; Electrochemistry; Caudate Nucleus/drug effects/*metabolism; Mazindol/*pharmacology; Neurotransmitter Uptake Inhibitors/*pharmacology; Putamen/drug effects/*metabolism; Inbred Strains; 3; 4-Dihydroxyphenylacetic Acid/metabolism
Creator
An entity primarily responsible for making the resource
Glynn G E; Yamamoto B K
Description
An account of the resource
The neurochemical and anatomical heterogeneity of dopamine uptake blockade was studied at a medial and lateral position in each of 3 rostrocaudal areas of the rat caudate-putamen. In vivo voltammetric measures of extracellular dopamine indicated a lateral-to-medial and rostral-to-caudal gradient in the effect of uptake blockade. The percentage increase in dopamine was greatest in the rostrolateral area (300%) and least in the caudomedial area (10%). The existence of these lateromedial and rostrocaudal gradients was confirmed by tissue content measures of DOPAC and dopamine to DOPAC ratios in each area. The rostrocaudal gradient in the effect of uptake blockade was independent of the rostrocaudal gradient in dopamine tissue content. The regional gradients detected in dopamine uptake blockade may indicate a heterogeneous distribution in the number of uptake sites, a regional variation in the affinity of the uptake site for the blocker and/or altered neuronal activity mediated by an action of the blocker on dopaminergic cell bodies.
Identifier
An unambiguous reference to the resource within a given context
<a href="http://doi.org/10.1016/0006-8993(89)90799-3" target="_blank" rel="noreferrer noopener">10.1016/0006-8993(89)90799-3</a>
Rights
Information about rights held in and over the resource
Article information provided for research and reference use only. All rights are retained by the journal listed under publisher and/or the creator(s).
1989
3
4-Dihydroxyphenylacetic Acid/metabolism
Animals
Brain research
Caudate Nucleus/drug effects/*metabolism
Dopamine/*metabolism
Electrochemistry
Glynn G E
Homovanillic Acid/metabolism
Inbred Strains
Indoles/*pharmacology
Male
Mazindol/*pharmacology
Neurotransmitter Uptake Inhibitors/*pharmacology
Nomifensine/*pharmacology
Putamen/drug effects/*metabolism
Rats
Yamamoto B K
-
Text
A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text.
URL Address
<a href="http://doi.org/10.1002/syn.21554" target="_blank" rel="noreferrer noopener">http://doi.org/10.1002/syn.21554</a>
Pages
686–693
Issue
8
Volume
66
Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
A name given to the resource
Nomifensine alters sex differences in striatal dopaminergic function.
Publisher
An entity responsible for making the resource available
Synapse (New York, N.Y.)
Date
A point or period of time associated with an event in the lifecycle of the resource
2012
2012-08
Subject
The topic of the resource
*Sex Characteristics; 3; 4-Dihydroxyphenylacetic Acid/metabolism; Animals; Dopamine Plasma Membrane Transport Proteins/drug effects/metabolism; Dopamine Uptake Inhibitors/*pharmacology; Dopamine/*metabolism; Female; Inbred Strains; Male; Methamphetamine/pharmacology; Mice; Neostriatum/drug effects/metabolism; Nomifensine/*pharmacology
Creator
An entity primarily responsible for making the resource
Poth Luke S; O'Connell Bryan P; McDermott Janet L; Dluzen Dean E
Description
An account of the resource
A series of three experiments are presented in which the acute effects of the catecholamine reuptake inhibitor, nomifensine, upon striatal dopaminergic function are compared in female and male mice. In Experiment 1, treatment with nomifensine (5 mg kg(-)(1)), at 30 min prior to injection of methamphetamine (40 mg kg(-)(1)) significantly decreased the amount of striatal dopamine depletion in male, but not female, mice, thereby abolishing the sex difference in methamphetamine-induced neurotoxicity (males \textgreater females). In Experiment 2, the methamphetamine-evoked sex differences in dopamine and DOPAC output from superfused striatal tissue (males \textgreater females) were abolished in mice treated with nomifensine at 30 min prior to tissue removal. In Experiment 3, the potassium chloride-evoked sex differences in dopamine and DOPAC output from superfused striatal tissue (females \textgreater males) were reversed in mice treated with nomifensine at 30 min prior to tissue removal. Taken together these results demonstrate the critical role played by catecholamine transporters in sex differences of dopaminergic function and suggest that this may involve the dopamine transporter, due to its high concentrations within the striatum. Such findings highlight the need for gender-specific considerations in use of treatments that target reuptake transporters function.
Identifier
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<a href="http://doi.org/10.1002/syn.21554" target="_blank" rel="noreferrer noopener">10.1002/syn.21554</a>
Rights
Information about rights held in and over the resource
Article information provided for research and reference use only. All rights are retained by the journal listed under publisher and/or the creator(s).
*Sex Characteristics
2012
3
4-Dihydroxyphenylacetic Acid/metabolism
Animals
Dluzen Dean E
Dopamine Plasma Membrane Transport Proteins/drug effects/metabolism
Dopamine Uptake Inhibitors/*pharmacology
Dopamine/*metabolism
Female
Inbred Strains
Male
McDermott Janet L
Methamphetamine/pharmacology
Mice
Neostriatum/drug effects/metabolism
Nomifensine/*pharmacology
O'Connell Bryan P
Poth Luke S
Synapse (New York, N.Y.)
-
Text
A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text.
URL Address
<a href="http://doi.org/10.1016/j.ntt.2006.07.001" target="_blank" rel="noreferrer noopener">http://doi.org/10.1016/j.ntt.2006.07.001</a>
Pages
557–562
Issue
5
Volume
28
Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
A name given to the resource
Sex differences in methamphetamine-evoked striatal dopamine of mice are reversed by nomifensine.
Publisher
An entity responsible for making the resource available
Neurotoxicology and teratology
Date
A point or period of time associated with an event in the lifecycle of the resource
2006
2006-10
Subject
The topic of the resource
*Sex Characteristics; Animals; Corpus Striatum/*drug effects; Dopamine Agents/pharmacology; Dopamine Uptake Inhibitors/*pharmacology; Dopamine/*metabolism; Drug Interactions; Female; Male; Methamphetamine/pharmacology; Mice; Nomifensine/*pharmacology; Potassium/pharmacology
Creator
An entity primarily responsible for making the resource
Kunnathur Vidhya; Shemisa Kamal; Liu Bin; Salvaterra Ty J; Dluzen Dean E
Description
An account of the resource
Male mice show more severe striatal dopamine depletions to the psychostimulant, methamphetamine (MA). To gain some understanding for this sex difference, we examined MA-evoked dopamine (DA) responses from superfused striatal tissue fragments of male and female mice under conditions of a dopamine transporter which was either unaltered (Experiment 1) or inhibited, with use of the drug, nomifensine (Experiment 2). In Experiment 1, MA-evoked DA was significantly greater in male versus female mice. In Experiment 2, diminished, albeit statistically significant, DA responses to MA infusion in the presence of nomifensine were obtained from striatal tissue of female, but not male, mice. In Experiment 3, potassium-evoked DA responses and sex differences were abolished in the presence of nomifensine. These data demonstrate a clear sex difference in DA responses to MA. Interestingly, under conditions where dopamine transporter function is inhibited, MA retains its ability to evoke DA. However, this capacity was only observed within striatal tissue fragments of female mice and not under conditions of potassium-evoked DA. These results indicate an additional component for the bases of sex differences in nigrostriatal dopaminergic function in health and in disease. In particular, the present findings have important implications in suggesting an alternative, non-traditional, mechanism for MA effects and indicate that such a function is limited to females.
Identifier
An unambiguous reference to the resource within a given context
<a href="http://doi.org/10.1016/j.ntt.2006.07.001" target="_blank" rel="noreferrer noopener">10.1016/j.ntt.2006.07.001</a>
Rights
Information about rights held in and over the resource
Article information provided for research and reference use only. All rights are retained by the journal listed under publisher and/or the creator(s).
*Sex Characteristics
2006
Animals
Corpus Striatum/*drug effects
Dluzen Dean E
Dopamine Agents/pharmacology
Dopamine Uptake Inhibitors/*pharmacology
Dopamine/*metabolism
Drug Interactions
Female
Kunnathur Vidhya
Liu Bin
Male
Methamphetamine/pharmacology
Mice
Neurotoxicology and teratology
Nomifensine/*pharmacology
Potassium/pharmacology
Salvaterra Ty J
Shemisa Kamal
-
Text
A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text.
URL Address
<a href="http://doi.org/10.1016/s0006-8993(99)01863-6" target="_blank" rel="noreferrer noopener">http://doi.org/10.1016/s0006-8993(99)01863-6</a>
Pages
399–407
Issue
2
Volume
842
Dublin Core
The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/.
Title
A name given to the resource
Use of in vitro superfusion to assess the dynamics of striatal dopamine clearance: influence of estrogen.
Publisher
An entity responsible for making the resource available
Brain research
Date
A point or period of time associated with an event in the lifecycle of the resource
1999
1999-09
Subject
The topic of the resource
Animals; Corpus Striatum/drug effects/*physiology; Dopamine/*metabolism/pharmacology; Estradiol/*pharmacology; Female; Kinetics; Nomifensine/*pharmacology; Ovariectomy; Rats; Sprague-Dawley
Creator
An entity primarily responsible for making the resource
Disshon K A; Dluzen D E
Description
An account of the resource
To determine the feasibility of assessing dopamine uptake using in vitro superfusion, striatal tissue from ovariectomized female rats was infused with dopamine (1 microM), nomifensine (1 mM), or a combination of dopamine and nomifensine. Treatment with nomifensine or dopamine/nomifensine increased the recovery of dopamine in the effluent samples as compared to treatment with dopamine alone. In Experiment 2, the striatal tissue was treated with varying concentrations (0, 3, 30 or 300 nM) estradiol throughout the superfusion and subsequently given a dopamine (1 microM) challenge. The recovery of dopamine was enhanced in the presence of 3 and 30 nM estradiol. These results show that (1) in vitro superfusion can be used to dynamically evaluate dopamine recovery, and (2) estradiol, like nomifensine, increases the recovery of exogenously applied dopamine from the striata of ovariectomized female rats. Such increases in dopamine recovery with estrogen and similarities to that obtained with nomifensine suggest that estrogen may be inhibiting dopamine uptake from these striatal tissue fragments. Moreover, the doses at which estrogen can exert these effects insinuates a physiological role for this process. Our data provide a clear functional demonstration for one of the mechanisms by which estradiol can modulate striatal dopamine neurons, that of an uptake inhibitor. Such a mechanism has important implications with regard to estradiol's capacity to function as a neuroprotectant of the nigrostriatal dopaminergic system through inhibition of uptake of neurotoxins which can produce neurodegeneration of striatal dopamine neurons.
Identifier
An unambiguous reference to the resource within a given context
<a href="http://doi.org/10.1016/s0006-8993(99)01863-6" target="_blank" rel="noreferrer noopener">10.1016/s0006-8993(99)01863-6</a>
Rights
Information about rights held in and over the resource
Article information provided for research and reference use only. All rights are retained by the journal listed under publisher and/or the creator(s).
1999
Animals
Brain research
Corpus Striatum/drug effects/*physiology
Disshon K A
Dluzen D E
Dopamine/*metabolism/pharmacology
Estradiol/*pharmacology
Female
Kinetics
Nomifensine/*pharmacology
Ovariectomy
Rats
Sprague-Dawley