Deletion of miR‐33, a regulator of the ABCA1–APOE pathway, ameliorates neuropathological phenotypes in APP/PS1 mice
Tate M, Wijeratne H, Kim B, Philtjens S, You Y, Lee D, Gutierrez D, Sharify D, Wells M, Perez‐Cardelo M, Doud E, Fernandez‐Hernando C, Lasagna‐Reeves C, Mosley A, Kim J. Deletion of miR‐33, a regulator of the ABCA1–APOE pathway, ameliorates neuropathological phenotypes in APP/PS1 mice. Alzheimer's & Dementia 2024 PMID: 39345217, DOI: 10.1002/alz.14243.Peer-Reviewed Original ResearchAmyloid-betaAlzheimer's diseaseMicroglial migrationAmyloid mouse modelMiR-33Multi-omics studiesABCA1 levelsPotential drug targetsIncreased ABCA1 protein levelsMicroRNA-33ApoE lipidationProteomic changesRNA sequencingMulti-omicsNeuropathological phenotypeAmyloid pathologyInhibition of miR-33APP/PS1 micePhagocytosis in vitroRare variantsApolipoprotein EDrug targetsABCA1 protein levelsAmyloidPlaque depositionmicroRNA-33 controls hunger signaling in hypothalamic AgRP neurons
Price N, Fernández-Tussy P, Varela L, Cardelo M, Shanabrough M, Aryal B, de Cabo R, Suárez Y, Horvath T, Fernández-Hernando C. microRNA-33 controls hunger signaling in hypothalamic AgRP neurons. Nature Communications 2024, 15: 2131. PMID: 38459068, PMCID: PMC10923783, DOI: 10.1038/s41467-024-46427-0.Peer-Reviewed Original ResearchConceptsAgRP neuronsFeeding behaviorFatty acid metabolismNon-coding RNAsMitochondrial biogenesisRegulatory pathwaysTarget genesHypothalamic AgRP neuronsExcessive nutrient intakeCentral regulatorBioenergetic processesAcid metabolismActivation of AgRP neuronsModulate feeding behaviorCentral regulation of feeding behaviorRegulation of feeding behaviorMiR-33Hunger signalsMicroRNA-33Metabolic diseasesAlternative therapeutic approachLoss of miR-33Mouse modelMetabolic dysfunctionRegulation