2019
The landscape of myeloid and astrocyte phenotypes in acute multiple sclerosis lesions
Park C, Ponath G, Levine-Ritterman M, Bull E, Swanson EC, De Jager PL, Segal BM, Pitt D. The landscape of myeloid and astrocyte phenotypes in acute multiple sclerosis lesions. Acta Neuropathologica Communications 2019, 7: 130. PMID: 31405387, PMCID: PMC6689891, DOI: 10.1186/s40478-019-0779-2.Peer-Reviewed Original ResearchConceptsMultiple sclerosis lesionsLesion rimAstrocyte phenotypeMyeloid cellsSclerosis lesionsActive multiple sclerosis lesionsAcute multiple sclerosis lesionsGlial activation markersActive MS lesionsNovel therapeutic targetDifferent lesion stagesPredominant cell typeAcute demyelinationDemyelinating lesionsCell typesActivation markersChronic inflammationDistinct myeloidCell-extrinsic factorsGlial cellsPhenotypic subsetsLesion stageGlial phenotypeMS lesionsLesion cells
2009
Dysmyelinated axons in shiverer mice are highly vulnerable to α-amino-3-hydroxy-5-methylisoxazole-4-propionic acid (AMPA) receptor-mediated toxicity
Pitt D, Gonzales E, Cross AH, Goldberg MP. Dysmyelinated axons in shiverer mice are highly vulnerable to α-amino-3-hydroxy-5-methylisoxazole-4-propionic acid (AMPA) receptor-mediated toxicity. Brain Research 2009, 1309: 146-154. PMID: 19896473, PMCID: PMC7343376, DOI: 10.1016/j.brainres.2009.10.066.Peer-Reviewed Original ResearchMeSH KeywordsAlpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic AcidAnimalsBiomarkersBrainDisease Models, AnimalExcitatory Amino Acid AgonistsFemaleHereditary Central Nervous System Demyelinating DiseasesLuminescent ProteinsMiceMice, Inbred C57BLMice, Neurologic MutantsMovement DisordersMyelin Basic ProteinNerve DegenerationNerve Fibers, MyelinatedNeurotoxinsN-MethylaspartateReceptors, AMPAConceptsNMDA receptorsShiverer miceAMPA/kainate receptorsLumbar dorsal columnWhite matter injuryWidespread axonal degenerationSpinal cord axonsActivation of receptorsReceptor-mediated toxicitySubset of axonsMyelin basic proteinAxonal vulnerabilityNeuroprotective therapiesGlutamate excitotoxicityNMDA injectionAxonal degenerationAxonal injuryDorsal columnsRotarod performanceAxon damageGlutamate toxicityCentral axonsGlial cellsS-AMPAAxonal toxicity