2020
Chemical mutagenesis of a GPCR ligand: Detoxifying “inflammo-attraction” to direct therapeutic stem cell migration
Lee J, Zhang R, Yan M, Duggineni S, Wakeman D, Niles W, Feng Y, Chen J, Hamblin M, Han E, Gonzalez R, Fang X, Zhu Y, Wang J, Xu Y, Wenger D, Seyfried T, An J, Sidman R, Huang Z, Snyder E. Chemical mutagenesis of a GPCR ligand: Detoxifying “inflammo-attraction” to direct therapeutic stem cell migration. Proceedings Of The National Academy Of Sciences Of The United States Of America 2020, 117: 31177-31188. PMID: 33219123, PMCID: PMC7733796, DOI: 10.1073/pnas.1911444117.Peer-Reviewed Original ResearchConceptsNeural stem cellsCXCR4 agonistPrototypical neurodegenerative diseaseDonor-derived cellsStem cellsCerebral cortexCNS injuryInflammatory chemokinesHost inflammationUndesirable inflammationCXCL-12Mouse modelTherapeutic impactChemokine CXCL12Stem cell propertiesCell engagementNeurodegenerative diseasesStem cell migrationNSC migrationAgonistsSynthetic functionInflammationChemokinesFundamental stem cell propertiesCXCL12A Biomarker for Predicting Responsiveness to Stem Cell Therapy Based on Mechanism-of-Action: Evidence from Cerebral Injury
Hartman R, Nathan N, Ghosh N, Pernia C, Law J, Nuryyev R, Plaia A, Yusof A, Tone B, Dulcich M, Wakeman D, Dilmac N, Niles W, Sidman R, Obenaus A, Snyder E, Ashwal S. A Biomarker for Predicting Responsiveness to Stem Cell Therapy Based on Mechanism-of-Action: Evidence from Cerebral Injury. Cell Reports 2020, 31: 107622. PMID: 32402283, DOI: 10.1016/j.celrep.2020.107622.Peer-Reviewed Original ResearchConceptsHuman neural stem cellsHypoxic-ischemic injuryTherapeutic mechanismCerebral hypoxic-ischemic injuryCell therapyMolecular profileHierarchical region splittingStem cell therapyNeural stem cellsCerebral injurySelection biomarkerPredicting ResponsivenessNecrotic coreCognitive outcomesBiomarkersTherapyInjuryLesionsStem cellsResponsivenessPenumbraCellsCore volumeSalvageabilityRecipients
2014
Homing of Neural Stem Cells From the Venous Compartment Into a Brain Infarct Does Not Involve Conventional Interactions With Vascular Endothelium
Goncharova V, Das S, Niles W, Schraufstatter I, Wong A, Povaly T, Wakeman D, Miller L, Snyder E, Khaldoyanidi S. Homing of Neural Stem Cells From the Venous Compartment Into a Brain Infarct Does Not Involve Conventional Interactions With Vascular Endothelium. Stem Cells Translational Medicine 2014, 3: 229-240. PMID: 24396034, PMCID: PMC3925049, DOI: 10.5966/sctm.2013-0052.Peer-Reviewed Original ResearchConceptsHuman neural stem cellsNeural stem cellsIntravenous administrationStromal cell-derived factor-1αEx vivo fucosylationCutaneous lymphocyte antigenBlood-brain barrierStem cellsMortality of ratsHuman umbilical vein endothelial cellsUmbilical vein endothelial cellsImplantation of cellsBrain infarctsVein endothelial cellsLymphocyte antigenVascular endotheliumIntracranial injectionVenous compartmentCell surface moietiesFactor-1αIntravascular spaceEndothelial cellsAdministrationLuminal surfaceRemoval of fucose
2010
Cellular Repair in the Parkinsonian Nonhuman Primate Brain
Redmond DE, Weiss S, Elsworth JD, Roth RH, Wakeman DR, Bjugstad KB, Collier TJ, Blanchard BC, Teng YD, Synder EY, Sladek JR. Cellular Repair in the Parkinsonian Nonhuman Primate Brain. Rejuvenation Research 2010, 13: 188-194. PMID: 20370501, PMCID: PMC2946058, DOI: 10.1089/rej.2009.0960.Peer-Reviewed Original ResearchConceptsHuman neural stem cellsSubstantia nigraDopamine neuronsParkinson's diseaseFetal dopaminergic neuronsFetal striatal tissueReduction of medicationLittle therapeutic benefitParkinsonian motor deficitsSubsequent clinical trialsDopaminergic neural systemsNonhuman primate brainCell replacement strategiesLong-term improvementStem cellsNeural stem cellsMotor deficitsDopaminergic neuronsNeurological signsCellular repairClinical trialsStriatal targetsStriatal tissueTherapeutic benefitParkinson's patients
2009
Functional Multipotency of Neural Stem Cells and Its Therapeutic Implications
Teng Y, Kabatas S, Li J, Wakeman D, Snyder E, Sidman R. Functional Multipotency of Neural Stem Cells and Its Therapeutic Implications. 2009, 255-270. DOI: 10.1007/978-90-481-3375-8_16.Peer-Reviewed Original ResearchLong‐Term Multilayer Adherent Network (MAN) Expansion, Maintenance, and Characterization, Chemical and Genetic Manipulation, and Transplantation of Human Fetal Forebrain Neural Stem Cells
Wakeman DR, Hofmann MR, Redmond DE, Teng YD, Snyder EY. Long‐Term Multilayer Adherent Network (MAN) Expansion, Maintenance, and Characterization, Chemical and Genetic Manipulation, and Transplantation of Human Fetal Forebrain Neural Stem Cells. Current Protocols In Stem Cell Biology 2009, 9: 2d.3.1-2d.3.77. PMID: 19455542, DOI: 10.1002/9780470151808.sc02d03s9.Peer-Reviewed Original ResearchConceptsCentral nervous system disordersNSC/NPCsNeural stem/precursor cellsNeural stem/progenitor cellsNervous system disordersEarly human neurogenesisStem/precursor cellsSmall molecule drug screeningStem/progenitor cellsForebrain neural stem cellsNeural stem cellsHuman neural stem/precursor cellsAdult rodentsTherapeutic modalitiesParkinson's diseaseSystem disordersCadaveric sourcesMonkey brainAlzheimer's diseaseNeurodegenerative disordersHuman neurogenesisNeuronal migrationDiseaseLong-term maintenanceMigratory capability
2007
Behavioral improvement in a primate Parkinson's model is associated with multiple homeostatic effects of human neural stem cells
Redmond DE, Bjugstad KB, Teng YD, Ourednik V, Ourednik J, Wakeman DR, Parsons XH, Gonzalez R, Blanchard BC, Kim SU, Gu Z, Lipton SA, Markakis EA, Roth RH, Elsworth JD, Sladek JR, Sidman RL, Snyder EY. Behavioral improvement in a primate Parkinson's model is associated with multiple homeostatic effects of human neural stem cells. Proceedings Of The National Academy Of Sciences Of The United States Of America 2007, 104: 12175-12180. PMID: 17586681, PMCID: PMC1896134, DOI: 10.1073/pnas.0704091104.Peer-Reviewed Original ResearchConceptsHuman neural stem cellsSubstantia nigraParkinson's diseaseNeural stem cellsTyrosine hydroxylaseBehavioral improvementModel of PDHost substantia nigraStem cellsResponsive progenitor cellsAlpha-synuclein aggregationDA markersNigrostriatal circuitryParkinsonian primatesParkinsonian signsNeuronal numberDA levelsFunctional improvementParkinson modelImmunopositive cellsNormalizing effectDA phenotypeHomeostatic effectsNumber of diseasesProgenitor cells
2006
Adhesive Interactions Between Human Neural Stem Cells and Inflamed Human Vascular Endothelium Are Mediated by Integrins
Mueller F, Serobyan N, Schraufstatter I, DiScipio R, Wakeman D, Loring J, Snyder E, Khaldoyanidi S. Adhesive Interactions Between Human Neural Stem Cells and Inflamed Human Vascular Endothelium Are Mediated by Integrins. Stem Cells 2006, 24: 2367-2372. PMID: 17071855, PMCID: PMC2885956, DOI: 10.1634/stemcells.2005-0568.Peer-Reviewed Original ResearchMeSH KeywordsCell AdhesionCell LineCell MovementEmbryonic Stem CellsEndothelial CellsHumansImmunohistochemistryInflammationIntegrin alpha2Integrin alpha6Integrin beta1IntegrinsNeuronsReverse Transcriptase Polymerase Chain ReactionStress, MechanicalTumor Necrosis Factor-alphaUp-RegulationVascular Cell Adhesion Molecule-1