The effects of vitamin E on penicillin-induced epileptiform activity in rats
Abstract Epilepsy is a disorder characterized by recurrent seizures, which can increase the content of reactive oxygen in the brain. Active oxygen free radical scavengers such as ascorbic acid or α-tocopherol (vitamin E) might prevent epilepsy. A variety of animal seizure models exist which help to...
Ausführliche Beschreibung
Autor*in: |
Ayyıldız, Mustafa [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2006 |
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Schlagwörter: |
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Anmerkung: |
© Springer-Verlag 2006 |
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Übergeordnetes Werk: |
Enthalten in: Experimental brain research - Berlin : Springer, 1966, 174(2006), 1 vom: 08. Apr., Seite 109-113 |
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Übergeordnetes Werk: |
volume:174 ; year:2006 ; number:1 ; day:08 ; month:04 ; pages:109-113 |
Links: |
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DOI / URN: |
10.1007/s00221-006-0425-7 |
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Katalog-ID: |
SPR002393476 |
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245 | 1 | 4 | |a The effects of vitamin E on penicillin-induced epileptiform activity in rats |
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520 | |a Abstract Epilepsy is a disorder characterized by recurrent seizures, which can increase the content of reactive oxygen in the brain. Active oxygen free radical scavengers such as ascorbic acid or α-tocopherol (vitamin E) might prevent epilepsy. A variety of animal seizure models exist which help to document the effects of vitamin E and specify its action. In this study, we have evaluated dose-dependent effect of α-tocopherol on penicillin-induced epileptiform activity, analyzed by electrocorticogram (ECoG). The epileptiform activity was induced by microinjection of penicillin into the left sensorimotor cortex. Thirty minutes after penicillin injection, 100, 300, or 500 mg/kg of α-tocopherol was administrated intramuscularly (i.m.). α-Tocopherol (100, 300, or 500 mg/kg) alone did not significantly change the spike amplitudes in non-penicillin pretreated control animals. α-Tocopherol of 300, or 500 mg/kg significantly decreased the frequency of epileptiform activity in the penicillin-pretreated animals. The low dose of α-tocopherol (100 mg/kg) did not significantly change either amplitude or frequency of epileptiform activity. α-Tocopherol of 500 mg/kg i.m. was the most effective dose in changing of frequency on penicillin-induced epileptiform activity. The anti-convulsant effects of α-tocopherol appeared 80, 60, 30 min after α-tocopherol injection in 300, 500, and 3 day vitamin E supplemented groups. These data indicate that α-tocopherol decreases the frequency of penicillin-induced epileptic activity. | ||
650 | 4 | |a α-Tocopherol |7 (dpeaa)DE-He213 | |
650 | 4 | |a Vitamin E |7 (dpeaa)DE-He213 | |
650 | 4 | |a Penicillin |7 (dpeaa)DE-He213 | |
650 | 4 | |a Epileptiform activity |7 (dpeaa)DE-He213 | |
650 | 4 | |a ECoG |7 (dpeaa)DE-He213 | |
700 | 1 | |a Yıldırım, Mehmet |4 aut | |
700 | 1 | |a Agar, Erdal |4 aut | |
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10.1007/s00221-006-0425-7 doi (DE-627)SPR002393476 (SPR)s00221-006-0425-7-e DE-627 ger DE-627 rakwb eng Ayyıldız, Mustafa verfasserin aut The effects of vitamin E on penicillin-induced epileptiform activity in rats 2006 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2006 Abstract Epilepsy is a disorder characterized by recurrent seizures, which can increase the content of reactive oxygen in the brain. Active oxygen free radical scavengers such as ascorbic acid or α-tocopherol (vitamin E) might prevent epilepsy. A variety of animal seizure models exist which help to document the effects of vitamin E and specify its action. In this study, we have evaluated dose-dependent effect of α-tocopherol on penicillin-induced epileptiform activity, analyzed by electrocorticogram (ECoG). The epileptiform activity was induced by microinjection of penicillin into the left sensorimotor cortex. Thirty minutes after penicillin injection, 100, 300, or 500 mg/kg of α-tocopherol was administrated intramuscularly (i.m.). α-Tocopherol (100, 300, or 500 mg/kg) alone did not significantly change the spike amplitudes in non-penicillin pretreated control animals. α-Tocopherol of 300, or 500 mg/kg significantly decreased the frequency of epileptiform activity in the penicillin-pretreated animals. The low dose of α-tocopherol (100 mg/kg) did not significantly change either amplitude or frequency of epileptiform activity. α-Tocopherol of 500 mg/kg i.m. was the most effective dose in changing of frequency on penicillin-induced epileptiform activity. The anti-convulsant effects of α-tocopherol appeared 80, 60, 30 min after α-tocopherol injection in 300, 500, and 3 day vitamin E supplemented groups. These data indicate that α-tocopherol decreases the frequency of penicillin-induced epileptic activity. α-Tocopherol (dpeaa)DE-He213 Vitamin E (dpeaa)DE-He213 Penicillin (dpeaa)DE-He213 Epileptiform activity (dpeaa)DE-He213 ECoG (dpeaa)DE-He213 Yıldırım, Mehmet aut Agar, Erdal aut Enthalten in Experimental brain research Berlin : Springer, 1966 174(2006), 1 vom: 08. Apr., Seite 109-113 (DE-627)253723159 (DE-600)1459099-2 1432-1106 nnns volume:174 year:2006 number:1 day:08 month:04 pages:109-113 https://dx.doi.org/10.1007/s00221-006-0425-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 174 2006 1 08 04 109-113 |
spelling |
10.1007/s00221-006-0425-7 doi (DE-627)SPR002393476 (SPR)s00221-006-0425-7-e DE-627 ger DE-627 rakwb eng Ayyıldız, Mustafa verfasserin aut The effects of vitamin E on penicillin-induced epileptiform activity in rats 2006 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2006 Abstract Epilepsy is a disorder characterized by recurrent seizures, which can increase the content of reactive oxygen in the brain. Active oxygen free radical scavengers such as ascorbic acid or α-tocopherol (vitamin E) might prevent epilepsy. A variety of animal seizure models exist which help to document the effects of vitamin E and specify its action. In this study, we have evaluated dose-dependent effect of α-tocopherol on penicillin-induced epileptiform activity, analyzed by electrocorticogram (ECoG). The epileptiform activity was induced by microinjection of penicillin into the left sensorimotor cortex. Thirty minutes after penicillin injection, 100, 300, or 500 mg/kg of α-tocopherol was administrated intramuscularly (i.m.). α-Tocopherol (100, 300, or 500 mg/kg) alone did not significantly change the spike amplitudes in non-penicillin pretreated control animals. α-Tocopherol of 300, or 500 mg/kg significantly decreased the frequency of epileptiform activity in the penicillin-pretreated animals. The low dose of α-tocopherol (100 mg/kg) did not significantly change either amplitude or frequency of epileptiform activity. α-Tocopherol of 500 mg/kg i.m. was the most effective dose in changing of frequency on penicillin-induced epileptiform activity. The anti-convulsant effects of α-tocopherol appeared 80, 60, 30 min after α-tocopherol injection in 300, 500, and 3 day vitamin E supplemented groups. These data indicate that α-tocopherol decreases the frequency of penicillin-induced epileptic activity. α-Tocopherol (dpeaa)DE-He213 Vitamin E (dpeaa)DE-He213 Penicillin (dpeaa)DE-He213 Epileptiform activity (dpeaa)DE-He213 ECoG (dpeaa)DE-He213 Yıldırım, Mehmet aut Agar, Erdal aut Enthalten in Experimental brain research Berlin : Springer, 1966 174(2006), 1 vom: 08. Apr., Seite 109-113 (DE-627)253723159 (DE-600)1459099-2 1432-1106 nnns volume:174 year:2006 number:1 day:08 month:04 pages:109-113 https://dx.doi.org/10.1007/s00221-006-0425-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 174 2006 1 08 04 109-113 |
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10.1007/s00221-006-0425-7 doi (DE-627)SPR002393476 (SPR)s00221-006-0425-7-e DE-627 ger DE-627 rakwb eng Ayyıldız, Mustafa verfasserin aut The effects of vitamin E on penicillin-induced epileptiform activity in rats 2006 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2006 Abstract Epilepsy is a disorder characterized by recurrent seizures, which can increase the content of reactive oxygen in the brain. Active oxygen free radical scavengers such as ascorbic acid or α-tocopherol (vitamin E) might prevent epilepsy. A variety of animal seizure models exist which help to document the effects of vitamin E and specify its action. In this study, we have evaluated dose-dependent effect of α-tocopherol on penicillin-induced epileptiform activity, analyzed by electrocorticogram (ECoG). The epileptiform activity was induced by microinjection of penicillin into the left sensorimotor cortex. Thirty minutes after penicillin injection, 100, 300, or 500 mg/kg of α-tocopherol was administrated intramuscularly (i.m.). α-Tocopherol (100, 300, or 500 mg/kg) alone did not significantly change the spike amplitudes in non-penicillin pretreated control animals. α-Tocopherol of 300, or 500 mg/kg significantly decreased the frequency of epileptiform activity in the penicillin-pretreated animals. The low dose of α-tocopherol (100 mg/kg) did not significantly change either amplitude or frequency of epileptiform activity. α-Tocopherol of 500 mg/kg i.m. was the most effective dose in changing of frequency on penicillin-induced epileptiform activity. The anti-convulsant effects of α-tocopherol appeared 80, 60, 30 min after α-tocopherol injection in 300, 500, and 3 day vitamin E supplemented groups. These data indicate that α-tocopherol decreases the frequency of penicillin-induced epileptic activity. α-Tocopherol (dpeaa)DE-He213 Vitamin E (dpeaa)DE-He213 Penicillin (dpeaa)DE-He213 Epileptiform activity (dpeaa)DE-He213 ECoG (dpeaa)DE-He213 Yıldırım, Mehmet aut Agar, Erdal aut Enthalten in Experimental brain research Berlin : Springer, 1966 174(2006), 1 vom: 08. Apr., Seite 109-113 (DE-627)253723159 (DE-600)1459099-2 1432-1106 nnns volume:174 year:2006 number:1 day:08 month:04 pages:109-113 https://dx.doi.org/10.1007/s00221-006-0425-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 174 2006 1 08 04 109-113 |
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10.1007/s00221-006-0425-7 doi (DE-627)SPR002393476 (SPR)s00221-006-0425-7-e DE-627 ger DE-627 rakwb eng Ayyıldız, Mustafa verfasserin aut The effects of vitamin E on penicillin-induced epileptiform activity in rats 2006 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2006 Abstract Epilepsy is a disorder characterized by recurrent seizures, which can increase the content of reactive oxygen in the brain. Active oxygen free radical scavengers such as ascorbic acid or α-tocopherol (vitamin E) might prevent epilepsy. A variety of animal seizure models exist which help to document the effects of vitamin E and specify its action. In this study, we have evaluated dose-dependent effect of α-tocopherol on penicillin-induced epileptiform activity, analyzed by electrocorticogram (ECoG). The epileptiform activity was induced by microinjection of penicillin into the left sensorimotor cortex. Thirty minutes after penicillin injection, 100, 300, or 500 mg/kg of α-tocopherol was administrated intramuscularly (i.m.). α-Tocopherol (100, 300, or 500 mg/kg) alone did not significantly change the spike amplitudes in non-penicillin pretreated control animals. α-Tocopherol of 300, or 500 mg/kg significantly decreased the frequency of epileptiform activity in the penicillin-pretreated animals. The low dose of α-tocopherol (100 mg/kg) did not significantly change either amplitude or frequency of epileptiform activity. α-Tocopherol of 500 mg/kg i.m. was the most effective dose in changing of frequency on penicillin-induced epileptiform activity. The anti-convulsant effects of α-tocopherol appeared 80, 60, 30 min after α-tocopherol injection in 300, 500, and 3 day vitamin E supplemented groups. These data indicate that α-tocopherol decreases the frequency of penicillin-induced epileptic activity. α-Tocopherol (dpeaa)DE-He213 Vitamin E (dpeaa)DE-He213 Penicillin (dpeaa)DE-He213 Epileptiform activity (dpeaa)DE-He213 ECoG (dpeaa)DE-He213 Yıldırım, Mehmet aut Agar, Erdal aut Enthalten in Experimental brain research Berlin : Springer, 1966 174(2006), 1 vom: 08. Apr., Seite 109-113 (DE-627)253723159 (DE-600)1459099-2 1432-1106 nnns volume:174 year:2006 number:1 day:08 month:04 pages:109-113 https://dx.doi.org/10.1007/s00221-006-0425-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 174 2006 1 08 04 109-113 |
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10.1007/s00221-006-0425-7 doi (DE-627)SPR002393476 (SPR)s00221-006-0425-7-e DE-627 ger DE-627 rakwb eng Ayyıldız, Mustafa verfasserin aut The effects of vitamin E on penicillin-induced epileptiform activity in rats 2006 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2006 Abstract Epilepsy is a disorder characterized by recurrent seizures, which can increase the content of reactive oxygen in the brain. Active oxygen free radical scavengers such as ascorbic acid or α-tocopherol (vitamin E) might prevent epilepsy. A variety of animal seizure models exist which help to document the effects of vitamin E and specify its action. In this study, we have evaluated dose-dependent effect of α-tocopherol on penicillin-induced epileptiform activity, analyzed by electrocorticogram (ECoG). The epileptiform activity was induced by microinjection of penicillin into the left sensorimotor cortex. Thirty minutes after penicillin injection, 100, 300, or 500 mg/kg of α-tocopherol was administrated intramuscularly (i.m.). α-Tocopherol (100, 300, or 500 mg/kg) alone did not significantly change the spike amplitudes in non-penicillin pretreated control animals. α-Tocopherol of 300, or 500 mg/kg significantly decreased the frequency of epileptiform activity in the penicillin-pretreated animals. The low dose of α-tocopherol (100 mg/kg) did not significantly change either amplitude or frequency of epileptiform activity. α-Tocopherol of 500 mg/kg i.m. was the most effective dose in changing of frequency on penicillin-induced epileptiform activity. The anti-convulsant effects of α-tocopherol appeared 80, 60, 30 min after α-tocopherol injection in 300, 500, and 3 day vitamin E supplemented groups. These data indicate that α-tocopherol decreases the frequency of penicillin-induced epileptic activity. α-Tocopherol (dpeaa)DE-He213 Vitamin E (dpeaa)DE-He213 Penicillin (dpeaa)DE-He213 Epileptiform activity (dpeaa)DE-He213 ECoG (dpeaa)DE-He213 Yıldırım, Mehmet aut Agar, Erdal aut Enthalten in Experimental brain research Berlin : Springer, 1966 174(2006), 1 vom: 08. Apr., Seite 109-113 (DE-627)253723159 (DE-600)1459099-2 1432-1106 nnns volume:174 year:2006 number:1 day:08 month:04 pages:109-113 https://dx.doi.org/10.1007/s00221-006-0425-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 174 2006 1 08 04 109-113 |
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Enthalten in Experimental brain research 174(2006), 1 vom: 08. Apr., Seite 109-113 volume:174 year:2006 number:1 day:08 month:04 pages:109-113 |
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Ayyıldız, Mustafa @@aut@@ Yıldırım, Mehmet @@aut@@ Agar, Erdal @@aut@@ |
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Active oxygen free radical scavengers such as ascorbic acid or α-tocopherol (vitamin E) might prevent epilepsy. A variety of animal seizure models exist which help to document the effects of vitamin E and specify its action. In this study, we have evaluated dose-dependent effect of α-tocopherol on penicillin-induced epileptiform activity, analyzed by electrocorticogram (ECoG). The epileptiform activity was induced by microinjection of penicillin into the left sensorimotor cortex. Thirty minutes after penicillin injection, 100, 300, or 500 mg/kg of α-tocopherol was administrated intramuscularly (i.m.). α-Tocopherol (100, 300, or 500 mg/kg) alone did not significantly change the spike amplitudes in non-penicillin pretreated control animals. α-Tocopherol of 300, or 500 mg/kg significantly decreased the frequency of epileptiform activity in the penicillin-pretreated animals. The low dose of α-tocopherol (100 mg/kg) did not significantly change either amplitude or frequency of epileptiform activity. α-Tocopherol of 500 mg/kg i.m. was the most effective dose in changing of frequency on penicillin-induced epileptiform activity. The anti-convulsant effects of α-tocopherol appeared 80, 60, 30 min after α-tocopherol injection in 300, 500, and 3 day vitamin E supplemented groups. 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The effects of vitamin E on penicillin-induced epileptiform activity in rats α-Tocopherol (dpeaa)DE-He213 Vitamin E (dpeaa)DE-He213 Penicillin (dpeaa)DE-He213 Epileptiform activity (dpeaa)DE-He213 ECoG (dpeaa)DE-He213 |
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effects of vitamin e on penicillin-induced epileptiform activity in rats |
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The effects of vitamin E on penicillin-induced epileptiform activity in rats |
abstract |
Abstract Epilepsy is a disorder characterized by recurrent seizures, which can increase the content of reactive oxygen in the brain. Active oxygen free radical scavengers such as ascorbic acid or α-tocopherol (vitamin E) might prevent epilepsy. A variety of animal seizure models exist which help to document the effects of vitamin E and specify its action. In this study, we have evaluated dose-dependent effect of α-tocopherol on penicillin-induced epileptiform activity, analyzed by electrocorticogram (ECoG). The epileptiform activity was induced by microinjection of penicillin into the left sensorimotor cortex. Thirty minutes after penicillin injection, 100, 300, or 500 mg/kg of α-tocopherol was administrated intramuscularly (i.m.). α-Tocopherol (100, 300, or 500 mg/kg) alone did not significantly change the spike amplitudes in non-penicillin pretreated control animals. α-Tocopherol of 300, or 500 mg/kg significantly decreased the frequency of epileptiform activity in the penicillin-pretreated animals. The low dose of α-tocopherol (100 mg/kg) did not significantly change either amplitude or frequency of epileptiform activity. α-Tocopherol of 500 mg/kg i.m. was the most effective dose in changing of frequency on penicillin-induced epileptiform activity. The anti-convulsant effects of α-tocopherol appeared 80, 60, 30 min after α-tocopherol injection in 300, 500, and 3 day vitamin E supplemented groups. These data indicate that α-tocopherol decreases the frequency of penicillin-induced epileptic activity. © Springer-Verlag 2006 |
abstractGer |
Abstract Epilepsy is a disorder characterized by recurrent seizures, which can increase the content of reactive oxygen in the brain. Active oxygen free radical scavengers such as ascorbic acid or α-tocopherol (vitamin E) might prevent epilepsy. A variety of animal seizure models exist which help to document the effects of vitamin E and specify its action. In this study, we have evaluated dose-dependent effect of α-tocopherol on penicillin-induced epileptiform activity, analyzed by electrocorticogram (ECoG). The epileptiform activity was induced by microinjection of penicillin into the left sensorimotor cortex. Thirty minutes after penicillin injection, 100, 300, or 500 mg/kg of α-tocopherol was administrated intramuscularly (i.m.). α-Tocopherol (100, 300, or 500 mg/kg) alone did not significantly change the spike amplitudes in non-penicillin pretreated control animals. α-Tocopherol of 300, or 500 mg/kg significantly decreased the frequency of epileptiform activity in the penicillin-pretreated animals. The low dose of α-tocopherol (100 mg/kg) did not significantly change either amplitude or frequency of epileptiform activity. α-Tocopherol of 500 mg/kg i.m. was the most effective dose in changing of frequency on penicillin-induced epileptiform activity. The anti-convulsant effects of α-tocopherol appeared 80, 60, 30 min after α-tocopherol injection in 300, 500, and 3 day vitamin E supplemented groups. These data indicate that α-tocopherol decreases the frequency of penicillin-induced epileptic activity. © Springer-Verlag 2006 |
abstract_unstemmed |
Abstract Epilepsy is a disorder characterized by recurrent seizures, which can increase the content of reactive oxygen in the brain. Active oxygen free radical scavengers such as ascorbic acid or α-tocopherol (vitamin E) might prevent epilepsy. A variety of animal seizure models exist which help to document the effects of vitamin E and specify its action. In this study, we have evaluated dose-dependent effect of α-tocopherol on penicillin-induced epileptiform activity, analyzed by electrocorticogram (ECoG). The epileptiform activity was induced by microinjection of penicillin into the left sensorimotor cortex. Thirty minutes after penicillin injection, 100, 300, or 500 mg/kg of α-tocopherol was administrated intramuscularly (i.m.). α-Tocopherol (100, 300, or 500 mg/kg) alone did not significantly change the spike amplitudes in non-penicillin pretreated control animals. α-Tocopherol of 300, or 500 mg/kg significantly decreased the frequency of epileptiform activity in the penicillin-pretreated animals. The low dose of α-tocopherol (100 mg/kg) did not significantly change either amplitude or frequency of epileptiform activity. α-Tocopherol of 500 mg/kg i.m. was the most effective dose in changing of frequency on penicillin-induced epileptiform activity. The anti-convulsant effects of α-tocopherol appeared 80, 60, 30 min after α-tocopherol injection in 300, 500, and 3 day vitamin E supplemented groups. These data indicate that α-tocopherol decreases the frequency of penicillin-induced epileptic activity. © Springer-Verlag 2006 |
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container_issue |
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title_short |
The effects of vitamin E on penicillin-induced epileptiform activity in rats |
url |
https://dx.doi.org/10.1007/s00221-006-0425-7 |
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author2 |
Yıldırım, Mehmet Agar, Erdal |
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up_date |
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score |
7.3989973 |