2024
Native-state proteomics of Parvalbumin interneurons identifies unique molecular signatures and vulnerabilities to early Alzheimer’s pathology
Kumar P, Goettemoeller A, Espinosa-Garcia C, Tobin B, Tfaily A, Nelson R, Natu A, Dammer E, Santiago J, Malepati S, Cheng L, Xiao H, Duong D, Seyfried N, Wood L, Rowan M, Rangaraju S. Native-state proteomics of Parvalbumin interneurons identifies unique molecular signatures and vulnerabilities to early Alzheimer’s pathology. Nature Communications 2024, 15: 2823. PMID: 38561349, PMCID: PMC10985119, DOI: 10.1038/s41467-024-47028-7.Peer-Reviewed Original ResearchConceptsBiotinylation of proteinsAlzheimer's diseasePre-synaptic defectsDecreased mTOR signalingAD pathogenesisAD riskCytoskeletal disruptionProteomic alterationsTranslational activityMolecular insightsMTOR signalingProteomic findingsProteomicsProteomic signatureMolecular signaturesProteinOver-representedProgressive neuropathologyAlzheimer pathologyMouse modelPV-INsParvalbumin interneuronsMitochondriaAssociated with cognitive declineFast-spiking parvalbumin interneurons
1998
Heat-shock protein 25 induction and redistribution during actin reorganization after renal ischemia
Aufricht C, Ardito T, Thulin G, Kashgarian M, Siegel N, Van Why S. Heat-shock protein 25 induction and redistribution during actin reorganization after renal ischemia. American Journal Of Physiology 1998, 274: f215-f222. PMID: 9458842, DOI: 10.1152/ajprenal.1998.274.1.f215.Peer-Reviewed Original ResearchConceptsHSP-25Renal ischemiaHeat shock protein 25Ischemic renal injuryH reflowRat renal cortexControl proximal tubulesRenal injuryPostischemic recoveryRenal cortexIschemiaProximal tubulesIntracytoplasmic accumulationPeak levelsHeat shock proteinsProtein 25Actin stainingInsoluble cytoskeletal fractionPunctate accumulationsCytoskeletal disruptionSmall heat shock proteinsRegulatory roleInductionIntracellular distributionCytoskeletal fraction
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