2020
Connectomic analysis reveals an interneuron with an integral role in the retinal circuit for night vision
Park SJ, Lieberman EE, Ke JB, Rho N, Ghorbani P, Rahmani P, Jun NY, Lee HL, Kim IJ, Briggman KL, Demb JB, Singer JH. Connectomic analysis reveals an interneuron with an integral role in the retinal circuit for night vision. ELife 2020, 9: e56077. PMID: 32412412, PMCID: PMC7228767, DOI: 10.7554/elife.56077.Peer-Reviewed Original ResearchConceptsAII amacrine cellsProjection neuronsSingle interneuron typeConnectomic analysisBipolar cell pathwaysNovel neural circuitGABAergic cellsAmacrine cellsCentral neuronsGanglion cellsSynaptic layersRetinal circuitsInterneuron typesSurround inhibitionMouse retinaNight visionON responseExcitatory centerOptogenetic analysesNeural circuitsInhibitory surroundCell pathwaysRod photoreceptorsReceptive fieldsRb pathway
2018
Convergence and Divergence of CRH Amacrine Cells in Mouse Retinal Circuitry
Park SJH, Pottackal J, Ke JB, Jun NY, Rahmani P, Kim IJ, Singer JH, Demb JB. Convergence and Divergence of CRH Amacrine Cells in Mouse Retinal Circuitry. Journal Of Neuroscience 2018, 38: 3753-3766. PMID: 29572434, PMCID: PMC5895998, DOI: 10.1523/jneurosci.2518-17.2018.Peer-Reviewed Original ResearchConceptsAlpha ganglion cellsGanglion cell typesAmacrine cellsGanglion cellsCRH cellsAlpha cellsGABAergic synapsesInhibitory interneuronsExcitation/inhibition balanceCorticotropin-releasing hormoneCre transgenic miceFire action potentialsTonic excitatory driveCell typesBalance of excitationGABA releaseExcitatory circuitsRetinal circuitryExcitatory driveInhibition balanceInhibitory inputsMammalian retinaMouse retinaAction potentialsOptogenetic analyses
2015
Function and Circuitry of VIP+ Interneurons in the Mouse Retina
Park SJ, Borghuis BG, Rahmani P, Zeng Q, Kim IJ, Demb JB. Function and Circuitry of VIP+ Interneurons in the Mouse Retina. Journal Of Neuroscience 2015, 35: 10685-10700. PMID: 26224854, PMCID: PMC4518048, DOI: 10.1523/jneurosci.0222-15.2015.Peer-Reviewed Original ResearchConceptsGanglion cell layerAmacrine cell typesInner nuclear layerAmacrine cellsGanglion cellsINL cellsON pathwayGanglion cell dendritesGanglion cell typesBipolar cell terminalsWhole-cell recordingsCell typesNervous system functionSpatial tuningBipolar cell pathwaysTransgenic mouse lineGCL cellsOptic nerveGABAergic interneuronsRetinal functionCell dendritesRetinal circuitryInhibitory interneuronsNuclear layerBipolar interneurons