2014
The angiotensin type 2 receptor agonist Compound 21 elicits cerebroprotection in endothelin-1 induced ischemic stroke
Joseph JP, Mecca AP, Regenhardt RW, Bennion DM, Rodríguez V, Desland F, Patel NA, Pioquinto DJ, Unger T, Katovich MJ, Steckelings UM, Sumners C. The angiotensin type 2 receptor agonist Compound 21 elicits cerebroprotection in endothelin-1 induced ischemic stroke. Neuropharmacology 2014, 81: 134-141. PMID: 24508710, PMCID: PMC7472595, DOI: 10.1016/j.neuropharm.2014.01.044.Peer-Reviewed Original ResearchMeSH KeywordsAngiotensin II Type 2 Receptor BlockersAnimalsBrain InfarctionBrain IschemiaCD11b AntigenCerebrovascular CirculationCytokinesDisease Models, AnimalDose-Response Relationship, DrugEndothelin-1Glial Fibrillary Acidic ProteinImidazolesMaleNitric Oxide Synthase Type IIPeroxidasePyridinesRatsRats, Sprague-DawleyStrokeSulfonamidesThiophenesTime FactorsConceptsMiddle cerebral artery occlusionPost-stroke administrationEndothelin-1Neurological deficitsIschemic strokeCerebroprotective actionCerebral damageCerebral ischemiaAT2R agonistChemokine (C-C) motif ligand 2Inducible nitric oxide synthaseBeneficial effectsCerebral infarct sizeMCAO-induced increaseCerebral artery occlusionAnti-inflammatory effectsCerebral blood flowNitric oxide synthaseSelective AT2R agonistPotential therapeutic valueType 2 mRNAAT2R inhibitorArtery occlusionPeripheral administrationHemorrhagic stroke
2011
Angiotensin(1–7) increases survival of stroke‐prone spontaneously hypertensive rats
Regenhardt R, Ritucci‐Chinni P, Desland F, Mecca A, Sumners C. Angiotensin(1–7) increases survival of stroke‐prone spontaneously hypertensive rats. The FASEB Journal 2011, 25: 650.10-650.10. DOI: 10.1096/fasebj.25.1_supplement.650.10.Peer-Reviewed Original ResearchHemorrhagic strokeCerebroprotective actionHypertensive ratsSystemic arterial pressureNovel therapeutic targetArtificial cerebrospinal fluidWeeks of ageAngiotensin systemIschemic strokeSalt dietArterial pressureSpontaneous hypertensionTherapeutic optionsAngiotensin IIINOS expressionStroke occurrenceCerebrospinal fluidTherapeutic targetOsmotic pumpHemorrhagic stroke occurrenceStrokeRatsSignificant increaseWeeksSurvival