2023
Therapeutic efficacy of intravenous infusion of mesenchymal stem cells in rat perinatal brain injury
Terada K, Sasaki M, Nagahama H, Kataoka-Sasaki Y, Oka S, Ukai R, Yokoyama T, Iizuka Y, Sakai T, Fukumura S, Tsugawa T, Kocsis J, Honmou O. Therapeutic efficacy of intravenous infusion of mesenchymal stem cells in rat perinatal brain injury. Pediatric Research 2023, 94: 1921-1928. PMID: 37422495, DOI: 10.1038/s41390-023-02717-9.Peer-Reviewed Original ResearchConceptsPerinatal brain injuryBrain injuryMesenchymal stem cellsIntravenous infusionVehicle groupBrain volumeTherapeutic efficacyInfused mesenchymal stem cellsLeft common carotid arteryHistological analysisNon-ischemic hemispherePostnatal day 7Common carotid arteryEmbryonic day 18Stem cellsHypoxia-ischemiaMSC infusionPreterm infantsGABAergic cellsNeurological functionSignificant complicationsCortical synapsesFunctional improvementCarotid arteryIntravenous administrationInvestigation of the therapeutic efficacy of bone marrow mesenchymal stem cells for neuropathic pain
Fukushi R, Sasaki M, Yamashita T, Honmou O. Investigation of the therapeutic efficacy of bone marrow mesenchymal stem cells for neuropathic pain. Brain And Spine 2023, 3: 102427. DOI: 10.1016/j.bas.2023.102427.Peer-Reviewed Original Research
2022
Intravenous Infusion of Autoserum-Expanded Autologous Mesenchymal Stem Cells in Patients With Chronic Brain Injury: Protocol for a Phase 2 Trial
Oka S, Yamaki T, Sasaki M, Ukai R, Takemura M, Yokoyama T, Kataoka-Sasaki Y, Onodera R, Ito YM, Kobayashi S, Kocsis JD, Iwadate Y, Honmou O. Intravenous Infusion of Autoserum-Expanded Autologous Mesenchymal Stem Cells in Patients With Chronic Brain Injury: Protocol for a Phase 2 Trial. JMIR Research Protocols 2022, 11: e37898. PMID: 35793128, PMCID: PMC9301565, DOI: 10.2196/37898.Peer-Reviewed Original ResearchChronic brain injuryAutologous mesenchymal stem cellsSpinal cord injuryINTERNATIONAL REGISTERED REPORT IDENTIFIERBrain injuryIntravenous infusionRankin Scale gradesCord injuryMesenchymal stem cellsClinical trialsScale gradeTherapeutic efficacyJapan Medical Association CenterSapporo Medical University HospitalInvestigator-initiated clinical trialsModified Rankin Scale gradesOpen-label trialPhase 2 studyPhase 2 trialMedical University HospitalCause of disabilityMotor vehicle accidentsPotential therapeutic efficacyProportion of casesStem cells
2021
Possible role of intravenous administration of mesenchymal stem cells to alleviate interstitial cystitis/bladder pain syndrome in a Toll-like receptor-7 agonist-induced experimental animal model in rat
Tabata H, Sasaki M, Kataoka-Sasaki Y, Shinkai N, Ichihara K, Masumori N, Kocsis JD, Honmou O. Possible role of intravenous administration of mesenchymal stem cells to alleviate interstitial cystitis/bladder pain syndrome in a Toll-like receptor-7 agonist-induced experimental animal model in rat. BMC Urology 2021, 21: 156. PMID: 34774029, PMCID: PMC8590770, DOI: 10.1186/s12894-021-00923-3.Peer-Reviewed Original ResearchConceptsHunner-type ICBladder pain syndromeAnti-inflammatory pathwayMSC groupMesenchymal stem cellsPain syndromeAnimal modelsToll-like receptor 7 agonistTherapeutic efficacyBehavior testsRight external jugular veinFemale Sprague-Dawley ratsGFP-positive mesenchymal stem cellsReceptor 7 agonistChronic pelvic painAnti-inflammatory effectsEfficacious treatment optionExperimental animal modelsSprague-Dawley ratsExternal jugular veinReal-time polymerase chain reactionMRNA expression levelsPositive mesenchymal stem cellsStem cellsHunner lesionsIntravenous Infusion of Mesenchymal Stem Cells Enhances Therapeutic Efficacy of Reperfusion Therapy in Cerebral Ischemia
Kiyose R, Sasaki M, Kataoka-Sasaki Y, Nakazaki M, Nagahama H, Magota H, Oka S, Ukai R, Takemura M, Yokoyama T, Kocsis JD, Honmou O. Intravenous Infusion of Mesenchymal Stem Cells Enhances Therapeutic Efficacy of Reperfusion Therapy in Cerebral Ischemia. World Neurosurgery 2021, 149: e160-e169. PMID: 33618048, DOI: 10.1016/j.wneu.2021.02.056.Peer-Reviewed Original ResearchConceptsRegional cerebral blood flowInfused mesenchymal stem cellsReperfusion therapyPermanent MCAOIntravenous infusionMesenchymal stem cellsTherapeutic efficacyTransient middle cerebral artery occlusion modelMiddle cerebral artery occlusion modelArterial spin labeling magnetic resonance imagingArtery occlusion modelStandard therapeutic strategyTransient MCAO modelCerebral blood flowBehavioral functionsNon-favorable outcomeRat model systemStem cellsMCAO groupStroke inductionAcute strokeCerebral ischemiaNeurologic functionInfusion groupMCAO model
2020
Prolonged lifespan in a spontaneously hypertensive rat (stroke prone) model following intravenous infusion of mesenchymal stem cells
Nakazaki M, Oka S, Sasaki M, Kataoka-Sasaki Y, Nagahama H, Hashi K, Kocsis JD, Honmou O. Prolonged lifespan in a spontaneously hypertensive rat (stroke prone) model following intravenous infusion of mesenchymal stem cells. Heliyon 2020, 6: e05833. PMID: 33392407, PMCID: PMC7773587, DOI: 10.1016/j.heliyon.2020.e05833.Peer-Reviewed Original ResearchHypertensive rat modelIntravenous infusionMesenchymal stem cellsRat modelGrowth factor-β1Forkhead box O1Stem cellsRenal dysfunctionMSC infusionSpontaneous hypertensionHypertensive ratsFactor-β1Survival rateTherapeutic efficacyInfusionBox O1Gene expression analysisHypertensionCellsDysfunctionMicrovascularKidneyRatsLiverExpression analysisIntravenous delivery of mesenchymal stem cells protects both white and gray matter in spinal cord ischemia
Yasuda N, Sasaki M, Kataoka-Sasaki Y, Nagahama H, Kocsis JD, Kawaharada N, Honmou O. Intravenous delivery of mesenchymal stem cells protects both white and gray matter in spinal cord ischemia. Brain Research 2020, 1747: 147040. PMID: 32771405, DOI: 10.1016/j.brainres.2020.147040.Peer-Reviewed Original ResearchConceptsIschemic spinal cord injuryIntravenous infusionMesenchymal stem cellsDiffusion tensor imagingGray matterLocomotor functionTherapeutic efficacyHind limb locomotor functionGray matter volume reductionPreservation of microvasculatureSpinal cord ischemiaLeft subclavian arteryPersistent motor deficitsVehicle-treated groupSpinal cord injuryStem cellsBSCB functionISCI ratsAortic surgeryCord ischemiaDevastating complicationNeuronal lossSubclavian arteryMotor deficitsCord injury