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GDNF released from ...
GDNF released from encapsulated cells suppresses seizure activity in the epileptic hippocampus.
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- Kanter Schlifke, Irene (författare)
- Lund University,Lunds universitet,Medicinska fakulteten,Faculty of Medicine
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Fjord-Larsen, Lone (författare)
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Kusk, Philip (författare)
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- Ängehagen, Mikael (författare)
- 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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Wahlberg, Lars (författare)
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- Kokaia, Merab (författare)
- 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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(creator_code:org_t)
- Elsevier BV, 2009
- 2009
- Engelska.
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Ingår i: Experimental Neurology. - : Elsevier BV. - 0014-4886. ; 216, s. 413-419
- Relaterad länk:
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http://www.ncbi.nlm....
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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
Ämnesord
Stäng
- To date, a variety of pharmacological treatments exists for patients suffering epilepsy, but systemically administered drugs offer only symptomatic relief and often cause unwanted side effects. Moreover, available drugs are not effective in one third of the patients. Thus, more local and more effective treatment strategies need to be developed. Gene therapy-based expression of endogenous anti-epileptic agents represents a novel approach that could interfere with the disease process and result in stable and long-term suppression of seizures in epilepsy patients. We have reported earlier that direct in vivo viral vector-mediated overexpression of the glial cell line-derived neurotrophic factor (GDNF) in the rat hippocampus suppressed seizures in different animal models of epilepsy. Here we explored whether transplantation of encapsulated cells that release GDNF in the hippocampus could also exert a seizure-suppressant effect. Such ex vivo gene therapy approach represents a novel, more clinically safe approach, since the treatment could be terminated by retrieving the transplants from the brain. We demonstrate here that encapsulated cells, which are genetically modified to produce and release GDNF, can suppress recurrent generalized seizures when implanted into the hippocampus of kindled rats.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Neurologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Neurology (hsv//eng)
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- ref (ämneskategori)
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