2019
Dopamine neuronal protection in the mouse Substantia nigra by GHSR is independent of electric activity
Stutz B, Nasrallah C, Nigro M, Curry D, Liu ZW, Gao XB, Elsworth JD, Mintz L, Horvath TL. Dopamine neuronal protection in the mouse Substantia nigra by GHSR is independent of electric activity. Molecular Metabolism 2019, 24: 120-138. PMID: 30833218, PMCID: PMC6531791, DOI: 10.1016/j.molmet.2019.02.005.Peer-Reviewed Original ResearchConceptsSN DA neuronsDA neuronsSubstantia nigraDA cellsDopamine outputNeuronal protectionNeuronal survivalParkinson's diseaseDA neuron survivalDA neuronal survivalDesigner drugs (DREADD) technologyNeuronal pacemaker activityElectrical activityMouse substantia nigraElectric activityNeuron electrical activityAnimal motor behaviorGhrelin activationGHSR activationTetrahydropyridine (MPTP) treatmentNeuroprotective factorsNeuron survivalDopamine neuronsGhrelin receptorExogenous administration
2004
Central Administration of Ghrelin and Agouti-Related Protein (83–132) Increases Food Intake and Decreases Spontaneous Locomotor Activity in Rats
Tang-Christensen M, Vrang N, Ortmann S, Bidlingmaier M, Horvath TL, Tschöp M. Central Administration of Ghrelin and Agouti-Related Protein (83–132) Increases Food Intake and Decreases Spontaneous Locomotor Activity in Rats. Endocrinology 2004, 145: 4645-4652. PMID: 15231700, DOI: 10.1210/en.2004-0529.Peer-Reviewed Original ResearchConceptsNeuropeptides neuropeptide YFood intakePhysical activityLocomotor activityOrexigenic neuropeptides neuropeptide YCentral administrationSpontaneous physical activitySingle intracerebroventricular injectionMajor etiological factorGH secretagogue receptorSpontaneous locomotor activityOverall locomotor activityDose-dependent mannerNovel peptide hormoneGhrelin injectionIntracerebroventricular injectionHypothalamic neuronsNeuropeptide YSecretagogue receptorEtiological factorsGhrelinHigh doseEndogenous ligandHunger factorAgRP