Role of Retinoic Acid in the Regulation of the Blood-Retinal Barrier.
Role of Retinoic Acid in the Regulation of the Blood-Retinal Barrier.
批准号:
9334214
负责人:
BELA ANAND-APTE
金额:
$41.3万
依托单位国家:
美国
项目类别:
财政年份:
2016
资助国家:
美国
项目状态:
已结题
起止时间:
2016-09-01 至 2021-08-31
关键词:
AddressAstrocytesBiological ModelsBlindnessBlood TestsBlood VesselsBlood-Retinal BarrierCellsCommunicationCuesCultured CellsDataDevelopmentDevelopmental ProcessDiseaseEndothelial CellsEnvironmentEnzymesExtravasationGenesGeneticGoalsHandHealthHemorrhageImageryIn SituLaboratoriesLasersLeadMaintenanceMammalsModelingMolecularNatural regenerationOphthalmoscopyPathway interactionsPatternPerfusionPericytesPhasePhenotypePhysiologicalPhysiological ProcessesPlasmaPlayProcessProductionPropertyRegulationReportingResearchRetinaRetinalRodentRoleScanningSignal PathwaySignal TransductionTestingTight JunctionsTimeTissuesTransgenic OrganismsTretinoinValidationVegf InhibitorWNT Signaling PathwayZebrafishbasecourse developmentenhanced green fluorescent proteinin vitro Modelin vivoin vivo Modelin vivo imaginginsightneurovascular unitnoveloverexpressionretina blood vessel structuresealtool
中文摘要
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英文摘要
Project Summary
An intact blood-retinal barrier (BRB) is critical for the maintenance of the health of the retina. The endothelial
cells of the retinal blood vessels along with the surrounding pericytes and astrocytes form a neurovascular unit
with strong barrier properties. Very little is known about the molecular and cellular mechanisms that regulate
the development and maintenance of the BRB. We hypothesize that retinoic acid (RA) plays a critical role in
the regulation of BRB formation as well as maintenance. We will test this hypothesis using a novel zebrafish
model that we have developed, which allows the longitudinal in vivo visualization and testing of the BRB.
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会议论文
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