Agomelatine suppresses locomotor hyperactivity in olfactory bulbectomised rats: A comparison to melatonin and to the 5-HT2c antagonist, S32006
Identifieur interne : 001820 ( PascalFrancis/Corpus ); précédent : 001819; suivant : 001821Agomelatine suppresses locomotor hyperactivity in olfactory bulbectomised rats: A comparison to melatonin and to the 5-HT2c antagonist, S32006
Auteurs : Trevor R. Norman ; Ingrid Cranston ; Jeremy A. Irons ; Cecilia Gabriel ; Anne Dekeyne ; Mark J. Millan ; Elisabeth MocaerSource :
- European journal of pharmacology [ 0014-2999 ] ; 2012.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
The novel melatonergic agonist/5-HT2C antagonist agomelatine displays robust antidepressant properties in humans and is active in pre-clinical models predictive of antidepressant effects. In this study, we investigated its potential influence on the locomotor hyperactivity displayed by olfactory bulbectomised rats, a putative measure of potential antidepressant activity. In addition, we compared the actions of agomelatine to those of melatonin and S32006, a selective antagonist at 5-HT2C receptors. Vehicle, agomelatine (10 and 50 mg/kg), melatonin (10 and 50 mg/kg), S32006 (0.16 mg/kg to 10 mg/kg) and the prototypical tricyclic antidepressant, imipramine (10 mg/kg), were administered by intraperitoneal injection for 14 days to male, Sprague-Dawley sham-operated and bulbectomised rats. In agreement with previous studies, imipramine was active in the model and both the lower and higher doses of agomelatine also significantly and markedly reversed the bulbectomy-induced hyperactivity to a level comparable to that seen in sham operated animals, in which agomelatine exerted no effect. Similarly the 5-HT2C antagonist, S32006, dose-dependently and significantly attenuated hyperactivity of bulbectomised animals, albeit with a maximal effect somewhat less marked than that of agomelatine. On the other hand, melatonin did not affect the locomotor behaviour of bulbectomised rats. The activity of agomelatine in the model is consistent with its known antidepressant properties in the clinic.
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Format Inist (serveur)
NO : | FRANCIS 12-0020338 INIST |
---|---|
ET : | Agomelatine suppresses locomotor hyperactivity in olfactory bulbectomised rats: A comparison to melatonin and to the 5-HT2c antagonist, S32006 |
AU : | NORMAN (Trevor R.); CRANSTON (Ingrid); IRONS (Jeremy A.); GABRIEL (Cecilia); DEKEYNE (Anne); MILLAN (Mark J.); MOCAER (Elisabeth) |
AF : | Department of Psychiatry, University of Melbourne, Austin Hospital/Heidelberg, Victoria 3084/Australie (1 aut., 2 aut., 3 aut.); IRIS/Courbevoie, Croissy-sur-Seine/France (4 aut., 7 aut.); IDR Servier/Croissy-sur-Seine/France (5 aut., 6 aut.) |
DT : | Publication en série; Niveau analytique |
SO : | European journal of pharmacology; ISSN 0014-2999; Coden EJPHAZ; Pays-Bas; Da. 2012; Vol. 674; No. 1; Pp. 27-32; Bibl. 1 p.1/4 |
LA : | Anglais |
EA : | The novel melatonergic agonist/5-HT2C antagonist agomelatine displays robust antidepressant properties in humans and is active in pre-clinical models predictive of antidepressant effects. In this study, we investigated its potential influence on the locomotor hyperactivity displayed by olfactory bulbectomised rats, a putative measure of potential antidepressant activity. In addition, we compared the actions of agomelatine to those of melatonin and S32006, a selective antagonist at 5-HT2C receptors. Vehicle, agomelatine (10 and 50 mg/kg), melatonin (10 and 50 mg/kg), S32006 (0.16 mg/kg to 10 mg/kg) and the prototypical tricyclic antidepressant, imipramine (10 mg/kg), were administered by intraperitoneal injection for 14 days to male, Sprague-Dawley sham-operated and bulbectomised rats. In agreement with previous studies, imipramine was active in the model and both the lower and higher doses of agomelatine also significantly and markedly reversed the bulbectomy-induced hyperactivity to a level comparable to that seen in sham operated animals, in which agomelatine exerted no effect. Similarly the 5-HT2C antagonist, S32006, dose-dependently and significantly attenuated hyperactivity of bulbectomised animals, albeit with a maximal effect somewhat less marked than that of agomelatine. On the other hand, melatonin did not affect the locomotor behaviour of bulbectomised rats. The activity of agomelatine in the model is consistent with its known antidepressant properties in the clinic. |
CC : | 770D03G01 |
FD : | Agomélatine; Locomotion; Hyperactivité; Animal; Rat; Etude comparative; Mélatonine; Antagoniste; Antidépresseur; Imipramine; Comportement en champ libre; Etat dépressif; Modèle; Psychotrope |
FG : | Rodentia; Mammalia; Vertebrata; Analogue; Hormone épiphysaire; Amine tertiaire; Composé tricyclique; Inhibiteur recapture; Noradrénaline; Sérotonine; Trouble de l'humeur; Catécholamine; Neurotransmetteur; Dérivé de la dihydrodibenzazépine |
ED : | Agomelatine; Locomotion; Hyperactivity; Animal; Rat; Comparative study; Melatonin; Antagonist; Antidepressant agent; Imipramine; Open field behavior; Depression; Models; Psychotropic |
EG : | Rodentia; Mammalia; Vertebrata; Analog; Pineal hormone; Tertiary amine; Tricyclic compound; Reuptake inhibitor; Norepinephrine; Serotonin; Mood disorder; Catecholamine; Neurotransmitter |
SD : | Agomelatina; Locomoción; Hiperactividad; Animal; Rata; Estudio comparativo; Melatonina; Antagonista; Antidepresor; Imipramina; Conducta en campo abierto; Estado depresivo; Modelo; Psicotropo |
LO : | INIST-13322.354000507359100050 |
ID : | 12-0020338 |
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Francis:12-0020338Le document en format XML
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<fC03 i1="10" i2="X" l="FRE"><s0>Imipramine</s0>
<s2>NK</s2>
<s2>FR</s2>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="X" l="ENG"><s0>Imipramine</s0>
<s2>NK</s2>
<s2>FR</s2>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="X" l="SPA"><s0>Imipramina</s0>
<s2>NK</s2>
<s2>FR</s2>
<s5>10</s5>
</fC03>
<fC03 i1="11" i2="X" l="FRE"><s0>Comportement en champ libre</s0>
<s5>11</s5>
</fC03>
<fC03 i1="11" i2="X" l="ENG"><s0>Open field behavior</s0>
<s5>11</s5>
</fC03>
<fC03 i1="11" i2="X" l="SPA"><s0>Conducta en campo abierto</s0>
<s5>11</s5>
</fC03>
<fC03 i1="12" i2="X" l="FRE"><s0>Etat dépressif</s0>
<s5>12</s5>
</fC03>
<fC03 i1="12" i2="X" l="ENG"><s0>Depression</s0>
<s5>12</s5>
</fC03>
<fC03 i1="12" i2="X" l="SPA"><s0>Estado depresivo</s0>
<s5>12</s5>
</fC03>
<fC03 i1="13" i2="X" l="FRE"><s0>Modèle</s0>
<s5>13</s5>
</fC03>
<fC03 i1="13" i2="X" l="ENG"><s0>Models</s0>
<s5>13</s5>
</fC03>
<fC03 i1="13" i2="X" l="SPA"><s0>Modelo</s0>
<s5>13</s5>
</fC03>
<fC03 i1="14" i2="X" l="FRE"><s0>Psychotrope</s0>
<s2>FX</s2>
<s5>26</s5>
</fC03>
<fC03 i1="14" i2="X" l="ENG"><s0>Psychotropic</s0>
<s2>FX</s2>
<s5>26</s5>
</fC03>
<fC03 i1="14" i2="X" l="SPA"><s0>Psicotropo</s0>
<s2>FX</s2>
<s5>26</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE"><s0>Rodentia</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="01" i2="X" l="ENG"><s0>Rodentia</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="01" i2="X" l="SPA"><s0>Rodentia</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="FRE"><s0>Mammalia</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="ENG"><s0>Mammalia</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="SPA"><s0>Mammalia</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="FRE"><s0>Vertebrata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="ENG"><s0>Vertebrata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="SPA"><s0>Vertebrata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="FRE"><s0>Analogue</s0>
<s5>37</s5>
</fC07>
<fC07 i1="04" i2="X" l="ENG"><s0>Analog</s0>
<s5>37</s5>
</fC07>
<fC07 i1="04" i2="X" l="SPA"><s0>Análogo</s0>
<s5>37</s5>
</fC07>
<fC07 i1="05" i2="X" l="FRE"><s0>Hormone épiphysaire</s0>
<s5>38</s5>
</fC07>
<fC07 i1="05" i2="X" l="ENG"><s0>Pineal hormone</s0>
<s5>38</s5>
</fC07>
<fC07 i1="05" i2="X" l="SPA"><s0>Hormona epifisaria</s0>
<s5>38</s5>
</fC07>
<fC07 i1="06" i2="X" l="FRE"><s0>Amine tertiaire</s0>
<s5>39</s5>
</fC07>
<fC07 i1="06" i2="X" l="ENG"><s0>Tertiary amine</s0>
<s5>39</s5>
</fC07>
<fC07 i1="06" i2="X" l="SPA"><s0>Amina terciaria</s0>
<s5>39</s5>
</fC07>
<fC07 i1="07" i2="X" l="FRE"><s0>Composé tricyclique</s0>
<s5>40</s5>
</fC07>
<fC07 i1="07" i2="X" l="ENG"><s0>Tricyclic compound</s0>
<s5>40</s5>
</fC07>
<fC07 i1="07" i2="X" l="SPA"><s0>Compuesto tricíclico</s0>
<s5>40</s5>
</fC07>
<fC07 i1="08" i2="X" l="FRE"><s0>Inhibiteur recapture</s0>
<s5>41</s5>
</fC07>
<fC07 i1="08" i2="X" l="ENG"><s0>Reuptake inhibitor</s0>
<s5>41</s5>
</fC07>
<fC07 i1="08" i2="X" l="SPA"><s0>Inhibidor recaptura</s0>
<s5>41</s5>
</fC07>
<fC07 i1="09" i2="X" l="FRE"><s0>Noradrénaline</s0>
<s2>NK</s2>
<s5>42</s5>
</fC07>
<fC07 i1="09" i2="X" l="ENG"><s0>Norepinephrine</s0>
<s2>NK</s2>
<s5>42</s5>
</fC07>
<fC07 i1="09" i2="X" l="SPA"><s0>Noradrenalina</s0>
<s2>NK</s2>
<s5>42</s5>
</fC07>
<fC07 i1="10" i2="X" l="FRE"><s0>Sérotonine</s0>
<s2>NK</s2>
<s2>FR</s2>
<s5>43</s5>
</fC07>
<fC07 i1="10" i2="X" l="ENG"><s0>Serotonin</s0>
<s2>NK</s2>
<s2>FR</s2>
<s5>43</s5>
</fC07>
<fC07 i1="10" i2="X" l="SPA"><s0>Serotonina</s0>
<s2>NK</s2>
<s2>FR</s2>
<s5>43</s5>
</fC07>
<fC07 i1="11" i2="X" l="FRE"><s0>Trouble de l'humeur</s0>
<s5>44</s5>
</fC07>
<fC07 i1="11" i2="X" l="ENG"><s0>Mood disorder</s0>
<s5>44</s5>
</fC07>
<fC07 i1="11" i2="X" l="SPA"><s0>Trastorno humor</s0>
<s5>44</s5>
</fC07>
<fC07 i1="12" i2="X" l="FRE"><s0>Catécholamine</s0>
<s5>45</s5>
</fC07>
<fC07 i1="12" i2="X" l="ENG"><s0>Catecholamine</s0>
<s5>45</s5>
</fC07>
<fC07 i1="12" i2="X" l="SPA"><s0>Catecolamina</s0>
<s5>45</s5>
</fC07>
<fC07 i1="13" i2="X" l="FRE"><s0>Neurotransmetteur</s0>
<s5>46</s5>
</fC07>
<fC07 i1="13" i2="X" l="ENG"><s0>Neurotransmitter</s0>
<s5>46</s5>
</fC07>
<fC07 i1="13" i2="X" l="SPA"><s0>Neurotransmisor</s0>
<s5>46</s5>
</fC07>
<fC07 i1="14" i2="X" l="FRE"><s0>Dérivé de la dihydrodibenzazépine</s0>
<s4>INC</s4>
<s5>86</s5>
</fC07>
<fN21><s1>009</s1>
</fN21>
</pA>
</standard>
<server><NO>FRANCIS 12-0020338 INIST</NO>
<ET>Agomelatine suppresses locomotor hyperactivity in olfactory bulbectomised rats: A comparison to melatonin and to the 5-HT<sub>2c</sub>
antagonist, S32006</ET>
<AU>NORMAN (Trevor R.); CRANSTON (Ingrid); IRONS (Jeremy A.); GABRIEL (Cecilia); DEKEYNE (Anne); MILLAN (Mark J.); MOCAER (Elisabeth)</AU>
<AF>Department of Psychiatry, University of Melbourne, Austin Hospital/Heidelberg, Victoria 3084/Australie (1 aut., 2 aut., 3 aut.); IRIS/Courbevoie, Croissy-sur-Seine/France (4 aut., 7 aut.); IDR Servier/Croissy-sur-Seine/France (5 aut., 6 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>European journal of pharmacology; ISSN 0014-2999; Coden EJPHAZ; Pays-Bas; Da. 2012; Vol. 674; No. 1; Pp. 27-32; Bibl. 1 p.1/4</SO>
<LA>Anglais</LA>
<EA>The novel melatonergic agonist/5-HT<sub>2C</sub>
antagonist agomelatine displays robust antidepressant properties in humans and is active in pre-clinical models predictive of antidepressant effects. In this study, we investigated its potential influence on the locomotor hyperactivity displayed by olfactory bulbectomised rats, a putative measure of potential antidepressant activity. In addition, we compared the actions of agomelatine to those of melatonin and S32006, a selective antagonist at 5-HT<sub>2C</sub>
receptors. Vehicle, agomelatine (10 and 50 mg/kg), melatonin (10 and 50 mg/kg), S32006 (0.16 mg/kg to 10 mg/kg) and the prototypical tricyclic antidepressant, imipramine (10 mg/kg), were administered by intraperitoneal injection for 14 days to male, Sprague-Dawley sham-operated and bulbectomised rats. In agreement with previous studies, imipramine was active in the model and both the lower and higher doses of agomelatine also significantly and markedly reversed the bulbectomy-induced hyperactivity to a level comparable to that seen in sham operated animals, in which agomelatine exerted no effect. Similarly the 5-HT<sub>2C</sub>
antagonist, S32006, dose-dependently and significantly attenuated hyperactivity of bulbectomised animals, albeit with a maximal effect somewhat less marked than that of agomelatine. On the other hand, melatonin did not affect the locomotor behaviour of bulbectomised rats. The activity of agomelatine in the model is consistent with its known antidepressant properties in the clinic.</EA>
<CC>770D03G01</CC>
<FD>Agomélatine; Locomotion; Hyperactivité; Animal; Rat; Etude comparative; Mélatonine; Antagoniste; Antidépresseur; Imipramine; Comportement en champ libre; Etat dépressif; Modèle; Psychotrope</FD>
<FG>Rodentia; Mammalia; Vertebrata; Analogue; Hormone épiphysaire; Amine tertiaire; Composé tricyclique; Inhibiteur recapture; Noradrénaline; Sérotonine; Trouble de l'humeur; Catécholamine; Neurotransmetteur; Dérivé de la dihydrodibenzazépine</FG>
<ED>Agomelatine; Locomotion; Hyperactivity; Animal; Rat; Comparative study; Melatonin; Antagonist; Antidepressant agent; Imipramine; Open field behavior; Depression; Models; Psychotropic</ED>
<EG>Rodentia; Mammalia; Vertebrata; Analog; Pineal hormone; Tertiary amine; Tricyclic compound; Reuptake inhibitor; Norepinephrine; Serotonin; Mood disorder; Catecholamine; Neurotransmitter</EG>
<SD>Agomelatina; Locomoción; Hiperactividad; Animal; Rata; Estudio comparativo; Melatonina; Antagonista; Antidepresor; Imipramina; Conducta en campo abierto; Estado depresivo; Modelo; Psicotropo</SD>
<LO>INIST-13322.354000507359100050</LO>
<ID>12-0020338</ID>
</server>
</inist>
</record>
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