Memantine treatment does not affect compulsive behavior or frontostriatal connectivity in an adolescent rat model for quinpirole-induced compulsive checking behavior.
Saved in:
| Title: | Memantine treatment does not affect compulsive behavior or frontostriatal connectivity in an adolescent rat model for quinpirole-induced compulsive checking behavior. |
|---|---|
| Authors: | Straathof, Milou (AUTHOR), Blezer, Erwin L. A. (AUTHOR), Smeele, Christel E. (AUTHOR), van Heijningen, Caroline (AUTHOR), van der Toorn, Annette (AUTHOR), Buitelaar, Jan K. (AUTHOR), Glennon, Jeffrey C. (AUTHOR), Otte, Willem M. (AUTHOR), Dijkhuizen, Rick M. (AUTHOR), TACTICS Consortium (AUTHOR), Buitelaar, Jan (AUTHOR), de Ruiter, Saskia (AUTHOR), Naaijen, Jilly (AUTHOR), Akkermans, Sophie (AUTHOR), Mennes, Maarten (AUTHOR), Zwiers, Marcel (AUTHOR), Ilbegi, Shahrzad (AUTHOR), Hennissen, Leonie (AUTHOR), Glennon, Jeffrey (AUTHOR), van de Vondervoort, Ilse (AUTHOR) |
| Source: | Psychopharmacology. Aug2022, Vol. 239 Issue 8, p2457-2470. 14p. 1 Color Photograph, 1 Diagram, 2 Graphs. |
| Subjects: | Compulsive behavior, Rats, Diffusion magnetic resonance imaging, Animal disease models, Memantine, Functional magnetic resonance imaging, Saline injections, Frontal lobe |
| Abstract: | Rationale: Compulsivity often develops during childhood and is associated with elevated glutamate levels within the frontostriatal system. This suggests that anti-glutamatergic drugs, like memantine, may be an effective treatment. Objective: Our goal was to characterize the acute and chronic effect of memantine treatment on compulsive behavior and frontostriatal network structure and function in an adolescent rat model of compulsivity. Methods: Juvenile Sprague–Dawley rats received repeated quinpirole, resulting in compulsive checking behavior (n = 32; compulsive) or saline injections (n = 32; control). Eight compulsive and control rats received chronic memantine treatment, and eight compulsive and control rats received saline treatment for seven consecutive days between the 10th and 12th quinpirole/saline injection. Compulsive checking behavior was assessed, and structural and functional brain connectivity was measured with diffusion MRI and resting-state fMRI before and after treatment. The other rats received an acute single memantine (compulsive: n = 12; control: n = 12) or saline injection (compulsive: n = 4; control: n = 4) during pharmacological MRI after the 12th quinpirole/saline injection. An additional group of rats received a single memantine injection after a single quinpirole injection (n = 8). Results: Memantine treatment did not affect compulsive checking nor frontostriatal structural and functional connectivity in the quinpirole-induced adolescent rat model. While memantine activated the frontal cortex in control rats, no significant activation responses were measured after single or repeated quinpirole injections. Conclusions: The lack of a memantine treatment effect in quinpirole-induced compulsive adolescent rats may be partly explained by the interaction between glutamatergic and dopaminergic receptors in the brain, which can be evaluated with functional MRI. [ABSTRACT FROM AUTHOR] |
| Copyright of Psychopharmacology is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Psychology and Behavioral Sciences Collection |
|
Full text is not displayed to guests.
Login for full access.
|
|
| FullText | Links: – Type: pdflink Text: Availability: 1 |
|---|---|
| Header | DbId: pbh DbLabel: Psychology and Behavioral Sciences Collection An: 158036252 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
| IllustrationInfo | |
| Items | – Name: Title Label: Title Group: Ti Data: Memantine treatment does not affect compulsive behavior or frontostriatal connectivity in an adolescent rat model for quinpirole-induced compulsive checking behavior. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Straathof%2C+Milou%22">Straathof, Milou</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Blezer%2C+Erwin+L%2E+A%2E%22">Blezer, Erwin L. A.</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Smeele%2C+Christel+E%2E%22">Smeele, Christel E.</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22van+Heijningen%2C+Caroline%22">van Heijningen, Caroline</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22van+der+Toorn%2C+Annette%22">van der Toorn, Annette</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Buitelaar%2C+Jan+K%2E%22">Buitelaar, Jan K.</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Glennon%2C+Jeffrey+C%2E%22">Glennon, Jeffrey C.</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Otte%2C+Willem+M%2E%22">Otte, Willem M.</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Dijkhuizen%2C+Rick+M%2E%22">Dijkhuizen, Rick M.</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22TACTICS+Consortium%22">TACTICS Consortium</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Buitelaar%2C+Jan%22">Buitelaar, Jan</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22de+Ruiter%2C+Saskia%22">de Ruiter, Saskia</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Naaijen%2C+Jilly%22">Naaijen, Jilly</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Akkermans%2C+Sophie%22">Akkermans, Sophie</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Mennes%2C+Maarten%22">Mennes, Maarten</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zwiers%2C+Marcel%22">Zwiers, Marcel</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ilbegi%2C+Shahrzad%22">Ilbegi, Shahrzad</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Hennissen%2C+Leonie%22">Hennissen, Leonie</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Glennon%2C+Jeffrey%22">Glennon, Jeffrey</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22van+de+Vondervoort%2C+Ilse%22">van de Vondervoort, Ilse</searchLink> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Psychopharmacology%22">Psychopharmacology</searchLink>. Aug2022, Vol. 239 Issue 8, p2457-2470. 14p. 1 Color Photograph, 1 Diagram, 2 Graphs. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Compulsive+behavior%22">Compulsive behavior</searchLink><br /><searchLink fieldCode="DE" term="%22Rats%22">Rats</searchLink><br /><searchLink fieldCode="DE" term="%22Diffusion+magnetic+resonance+imaging%22">Diffusion magnetic resonance imaging</searchLink><br /><searchLink fieldCode="DE" term="%22Animal+disease+models%22">Animal disease models</searchLink><br /><searchLink fieldCode="DE" term="%22Memantine%22">Memantine</searchLink><br /><searchLink fieldCode="DE" term="%22Functional+magnetic+resonance+imaging%22">Functional magnetic resonance imaging</searchLink><br /><searchLink fieldCode="DE" term="%22Saline+injections%22">Saline injections</searchLink><br /><searchLink fieldCode="DE" term="%22Frontal+lobe%22">Frontal lobe</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Rationale: Compulsivity often develops during childhood and is associated with elevated glutamate levels within the frontostriatal system. This suggests that anti-glutamatergic drugs, like memantine, may be an effective treatment. Objective: Our goal was to characterize the acute and chronic effect of memantine treatment on compulsive behavior and frontostriatal network structure and function in an adolescent rat model of compulsivity. Methods: Juvenile Sprague–Dawley rats received repeated quinpirole, resulting in compulsive checking behavior (n = 32; compulsive) or saline injections (n = 32; control). Eight compulsive and control rats received chronic memantine treatment, and eight compulsive and control rats received saline treatment for seven consecutive days between the 10th and 12th quinpirole/saline injection. Compulsive checking behavior was assessed, and structural and functional brain connectivity was measured with diffusion MRI and resting-state fMRI before and after treatment. The other rats received an acute single memantine (compulsive: n = 12; control: n = 12) or saline injection (compulsive: n = 4; control: n = 4) during pharmacological MRI after the 12th quinpirole/saline injection. An additional group of rats received a single memantine injection after a single quinpirole injection (n = 8). Results: Memantine treatment did not affect compulsive checking nor frontostriatal structural and functional connectivity in the quinpirole-induced adolescent rat model. While memantine activated the frontal cortex in control rats, no significant activation responses were measured after single or repeated quinpirole injections. Conclusions: The lack of a memantine treatment effect in quinpirole-induced compulsive adolescent rats may be partly explained by the interaction between glutamatergic and dopaminergic receptors in the brain, which can be evaluated with functional MRI. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Psychopharmacology is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=pbh&AN=158036252 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s00213-022-06139-z Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 14 StartPage: 2457 Subjects: – SubjectFull: Compulsive behavior Type: general – SubjectFull: Rats Type: general – SubjectFull: Diffusion magnetic resonance imaging Type: general – SubjectFull: Animal disease models Type: general – SubjectFull: Memantine Type: general – SubjectFull: Functional magnetic resonance imaging Type: general – SubjectFull: Saline injections Type: general – SubjectFull: Frontal lobe Type: general Titles: – TitleFull: Memantine treatment does not affect compulsive behavior or frontostriatal connectivity in an adolescent rat model for quinpirole-induced compulsive checking behavior. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Straathof, Milou – PersonEntity: Name: NameFull: Blezer, Erwin L. A. – PersonEntity: Name: NameFull: Smeele, Christel E. – PersonEntity: Name: NameFull: van Heijningen, Caroline – PersonEntity: Name: NameFull: van der Toorn, Annette – PersonEntity: Name: NameFull: Buitelaar, Jan K. – PersonEntity: Name: NameFull: Glennon, Jeffrey C. – PersonEntity: Name: NameFull: Otte, Willem M. – PersonEntity: Name: NameFull: Dijkhuizen, Rick M. – PersonEntity: Name: NameFull: TACTICS Consortium – PersonEntity: Name: NameFull: Buitelaar, Jan – PersonEntity: Name: NameFull: de Ruiter, Saskia – PersonEntity: Name: NameFull: Naaijen, Jilly – PersonEntity: Name: NameFull: Akkermans, Sophie – PersonEntity: Name: NameFull: Mennes, Maarten – PersonEntity: Name: NameFull: Zwiers, Marcel – PersonEntity: Name: NameFull: Ilbegi, Shahrzad – PersonEntity: Name: NameFull: Hennissen, Leonie – PersonEntity: Name: NameFull: Glennon, Jeffrey – PersonEntity: Name: NameFull: van de Vondervoort, Ilse IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 08 Text: Aug2022 Type: published Y: 2022 Identifiers: – Type: issn-print Value: 00333158 Numbering: – Type: volume Value: 239 – Type: issue Value: 8 Titles: – TitleFull: Psychopharmacology Type: main |
| ResultId | 1 |