2024
Macro- and microvascular contributions to cerebral structural alterations in patients with asymptomatic carotid artery stenosis
Schmitzer L, Kaczmarz S, Göttler J, Hoffmann G, Kallmayer M, Eckstein H, Hedderich D, Kufer J, Zimmer C, Preibisch C, Hyder F, Sollmann N. Macro- and microvascular contributions to cerebral structural alterations in patients with asymptomatic carotid artery stenosis. Cerebrovascular And Brain Metabolism Reviews 2024, 44: 1629-1642. PMID: 38506325, PMCID: PMC11418673, DOI: 10.1177/0271678x241238935.Peer-Reviewed Original ResearchInternal carotid artery stenosisInternal carotid artery stenosis patientsCerebral blood flowCarotid artery stenosisPeak width of skeletonized mean diffusivitySmall vessel diseaseContralateral alterationsArtery stenosisAsymptomatic internal carotid artery stenosisWhite matterAsymptomatic carotid artery stenosisCapillary transit time heterogeneityCerebral structural alterationsCortical thicknessMagnetic resonance imagingHemodynamic alterationsRisk factorsPatientsDTI metricsResonance imagingDorsal cingulate cortexBlood flowIschemic strokeMean diffusivityStenosisVEGF-C prophylaxis favors lymphatic drainage and modulates neuroinflammation in a stroke model
Boisserand L, Geraldo L, Bouchart J, Kamouh M, Lee S, Sanganahalli B, Spajer M, Zhang S, Lee S, Parent M, Xue Y, Skarica M, Yin X, Guegan J, Boyé K, Leser F, Jacob L, Poulet M, Li M, Liu X, Velazquez S, Singhabahu R, Robinson M, Askenase M, Osherov A, Sestan N, Zhou J, Alitalo K, Song E, Eichmann A, Sansing L, Benveniste H, Hyder F, Thomas J. VEGF-C prophylaxis favors lymphatic drainage and modulates neuroinflammation in a stroke model. Journal Of Experimental Medicine 2024, 221: e20221983. PMID: 38442272, PMCID: PMC10913814, DOI: 10.1084/jem.20221983.Peer-Reviewed Original ResearchConceptsVascular endothelial growth factor-CDeep cervical lymph nodesCentral nervous systemEffect of vascular endothelial growth factor-CMeningeal lymphatic vesselsAmeliorated motor performanceCervical lymph nodesIschemic strokeVEGF-C overexpressionIncreased BDNF signalingAcute ischemic strokeBrain cellsIncreased CSF drainageIschemic stroke outcomesModel of ischemic strokeMouse model of ischemic strokeImmune surveillanceCSF drainageLymph nodesFluid drainageNucleus RNA sequencingLymphatic growthLymphatic drainageMouse modelBDNF signaling
2023
A multi-laboratory preclinical trial in rodents to assess treatment candidates for acute ischemic stroke
Lyden P, Diniz M, Bosetti F, Lamb J, Nagarkatti K, Rogatko A, Kim S, Cabeen R, Koenig J, Akhter K, Arbab A, Avery B, Beatty H, Bibic A, Cao S, Simoes Braga Boisserand L, Chamorro A, Chauhan A, Diaz-Perez S, Dhandapani K, Dhanesha N, Goh A, Herman A, Hyder F, Imai T, Johnson C, Khan M, Kamat P, Karuppagounder S, Kumskova M, Mihailovic J, Mandeville J, Morais A, Patel R, Sanganahalli B, Smith C, Shi Y, Sutariya B, Thedens D, Qin T, Velazquez S, Aronowski J, Ayata C, Chauhan A, Leira E, Hess D, Koehler R, McCullough L, Sansing L. A multi-laboratory preclinical trial in rodents to assess treatment candidates for acute ischemic stroke. Science Translational Medicine 2023, 15: eadg8656. PMID: 37729432, DOI: 10.1126/scitranslmed.adg8656.Peer-Reviewed Original ResearchConceptsPreclinical assessmentFocal cerebral ischemic insultAcute ischemic strokeCerebral ischemic insultLarge clinical trialsDiet-induced obesityNew clinical interventionsIntravascular thrombectomyIschemic strokeStroke treatmentHypertensive ratsIschemic insultBlinded assessmentClinical trialsYoung miceTreatment candidatesExclusion criteriaAnimal modelsYoung ratsFutile interventionsPreclinical trialsClinical interventionsFutility boundariesMiceDisease areasComputational Image-Based Stroke Assessment for Evaluation of Cerebroprotectants with Longitudinal and Multi-Site Preclinical MRI
Cabeen R, Mandeville J, Hyder F, Sanganahalli B, Thedens D, Arbab A, Huang S, Bibic A, Tarakci E, Mihailovic J, Morais A, Lamb J, Nagarkatti K, Toga A, Lyden P, Ayata C. Computational Image-Based Stroke Assessment for Evaluation of Cerebroprotectants with Longitudinal and Multi-Site Preclinical MRI. 2023, 00: 1-5. DOI: 10.1109/isbi53787.2023.10230408.Peer-Reviewed Original ResearchMiddle cerebral artery occlusionData analytics approachManual annotationStroke assessmentRodent modelsCerebral artery occlusionData qualityCoronal MRI slicesPotential therapeutic interventionsMRI slicesNetworkAssessment NetworkOutcome quantificationInfarct volumeArtery occlusionIschemic strokeStroke outcomeBrain atrophyMidline shiftMRI dataLeading causeRodent preclinical studiesStroke expertsPreclinical studiesLesion extent