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Electroconvulsive s...
Electroconvulsive seizures induce angiogenesis in adult rat hippocampus
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- Hellsten, Johan (author)
- Lund University,Lunds universitet,Enheten för psykiatrisk neuromodulering (PNU),Forskargrupper vid Lunds universitet,Psychiatric Neuromodulation Unit (PNU),Lund University Research Groups
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West, M J (author)
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- Arvidsson, Andreas (author)
- Lund University,Lunds universitet,Neurologi, Lund,Sektion IV,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Neurology, Lund,Section IV,Department of Clinical Sciences, Lund,Faculty of Medicine
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- Ekstrand, Joakim (author)
- Lund University,Lunds universitet,Enheten för psykiatrisk neuromodulering (PNU),Forskargrupper vid Lunds universitet,Psychiatric Neuromodulation Unit (PNU),Lund University Research Groups
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- Jansson, Linda (author)
- Lund University,Lunds universitet,Enheten för psykiatrisk neuromodulering (PNU),Forskargrupper vid Lunds universitet,Psychiatric Neuromodulation Unit (PNU),Lund University Research Groups
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- Wennström, Malin (author)
- Lund University,Lunds universitet,Enheten för psykiatrisk neuromodulering (PNU),Forskargrupper vid Lunds universitet,Psychiatric Neuromodulation Unit (PNU),Lund University Research Groups
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- Tingström, Anders (author)
- Lund University,Lunds universitet,Enheten för psykiatrisk neuromodulering (PNU),Forskargrupper vid Lunds universitet,Psychiatric Neuromodulation Unit (PNU),Lund University Research Groups
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(creator_code:org_t)
- Elsevier BV, 2005
- 2005
- English.
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In: Biological Psychiatry. - : Elsevier BV. - 0006-3223. ; 58:11, s. 871-878
- Related links:
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http://dx.doi.org/10...
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Subject headings
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- Background: Electroconvulsive seizure (ECS)-treatment, a model for electroconvulsive therapy (ECT) has been shown to induce proliferation of endothelial cells in the dentate gyrus (DG) of adult rats. Here we quantified the net angiogenic response after hypoxia a known inducer of aniogenesis. Therefore we also examined the effect of oxygenation on ECS-induced proliferation of endothelial cells. Methods: Total endothelial cell numbers and vessel length were estimated utilizing design based stereological analysis methods. Endothelial cell proliferation in the DG after ECS with or withouy oxygenation was assessed using bromodeoxyuridine. Results: The total number of endothelial cell numbers and vessels lenght was increased. Oxygenation did not abolish the ECS-induced proliferation of endothelial cells in the DG. Conclusions: ECS-treatment induces a dramatic increase in endothelial cell proliferation leading to a 30% increase in the total numberof endothelial cells. The increase in cell number resulted i na 16% increase in vessel length. These findings raise the possibility that similar vascular growth is induced by clinically administered ECT.
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Neurologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Neurology (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Psykiatri (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Psychiatry (hsv//eng)
Keyword
- ECT
- seizures
- angiogenesis
- hippocampus
- major depression
Publication and Content Type
- art (subject category)
- ref (subject category)
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