Tirzepatide attenuates mesolimbic cocaine-evoked dopamine levels and reduces cocaine taking, motivation and seeking behaviours in male rodents.

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Title: Tirzepatide attenuates mesolimbic cocaine-evoked dopamine levels and reduces cocaine taking, motivation and seeking behaviours in male rodents.
Authors: Edvardsson CE; Department of Pharmacology, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden., Zhang X; Department of Biobehavioral Health Sciences, School of Nursing, University of Pennsylvania, Philadelphia, PA, USA; Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA., Emous TA; Department of Pharmacology, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Department of Psychobiology, Paulista School of Medicine (EPM), Federal University of São Paulo (UNIFESP), Sao Paulo, Brazil., Adermark L; Department of Pharmacology, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Addiction Biology Unit, Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden., Witley S; Department of Pharmacology, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden., Ericson M; Addiction Biology Unit, Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden., Schmidt HD; Department of Biobehavioral Health Sciences, School of Nursing, University of Pennsylvania, Philadelphia, PA, USA; Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA., Jerlhag E; Department of Pharmacology, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden. Electronic address: elisabet.jerlhag@pharm.gu.se.
Source: EBioMedicine [EBioMedicine] 2026 Apr; Vol. 126, pp. 106219. Date of Electronic Publication: 2026 Mar 23.
Publication Type: Journal Article
Journal Info: Publisher: Elsevier B.V Country of Publication: Netherlands NLM ID: 101647039 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2352-3964 (Electronic) Linking ISSN: 23523964 NLM ISO Abbreviation: EBioMedicine Subsets: MEDLINE
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  Data: Tirzepatide attenuates mesolimbic cocaine-evoked dopamine levels and reduces cocaine taking, motivation and seeking behaviours in male rodents.
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  Data: <searchLink fieldCode="AU" term="%22Edvardsson+CE%22">Edvardsson CE</searchLink>; Department of Pharmacology, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.<br /><searchLink fieldCode="AU" term="%22Zhang+X%22">Zhang X</searchLink>; Department of Biobehavioral Health Sciences, School of Nursing, University of Pennsylvania, Philadelphia, PA, USA; Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.<br /><searchLink fieldCode="AU" term="%22Emous+TA%22">Emous TA</searchLink>; Department of Pharmacology, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Department of Psychobiology, Paulista School of Medicine (EPM), Federal University of São Paulo (UNIFESP), Sao Paulo, Brazil.<br /><searchLink fieldCode="AU" term="%22Adermark+L%22">Adermark L</searchLink>; Department of Pharmacology, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Addiction Biology Unit, Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.<br /><searchLink fieldCode="AU" term="%22Witley+S%22">Witley S</searchLink>; Department of Pharmacology, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.<br /><searchLink fieldCode="AU" term="%22Ericson+M%22">Ericson M</searchLink>; Addiction Biology Unit, Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.<br /><searchLink fieldCode="AU" term="%22Schmidt+HD%22">Schmidt HD</searchLink>; Department of Biobehavioral Health Sciences, School of Nursing, University of Pennsylvania, Philadelphia, PA, USA; Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.<br /><searchLink fieldCode="AU" term="%22Jerlhag+E%22">Jerlhag E</searchLink>; Department of Pharmacology, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden. Electronic address: elisabet.jerlhag@pharm.gu.se.
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  Data: <searchLink fieldCode="JN" term="%22101647039%22">EBioMedicine</searchLink> [EBioMedicine] 2026 Apr; Vol. 126, pp. 106219. <i>Date of Electronic Publication: </i>2026 Mar 23.
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  Data: <i>Publisher: </i><searchLink fieldCode="PB" term="%22Elsevier+B%2EV%22">Elsevier B.V </searchLink><i>Country of Publication: </i>Netherlands <i>NLM ID: </i>101647039 <i>Publication Model: </i>Print-Electronic <i>Cited Medium: </i>Internet <i>ISSN: </i>2352-3964 (Electronic) <i>Linking ISSN: </i><searchLink fieldCode="IS" term="%2223523964%22">23523964 </searchLink><i>NLM ISO Abbreviation: </i>EBioMedicine <i>Subsets: </i>MEDLINE
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