Featured Publications
A serotonergic axon-cilium synapse drives nuclear signaling to alter chromatin accessibility
Sheu SH, Upadhyayula S, Dupuy V, Pang S, Deng F, Wan J, Walpita D, Pasolli HA, Houser J, Sanchez-Martinez S, Brauchi SE, Banala S, Freeman M, Xu CS, Kirchhausen T, Hess HF, Lavis L, Li Y, Chaumont-Dubel S, Clapham DE. A serotonergic axon-cilium synapse drives nuclear signaling to alter chromatin accessibility. Cell 2022, 185: 3390-3407.e18. PMID: 36055200, PMCID: PMC9789380, DOI: 10.1016/j.cell.2022.07.026.Peer-Reviewed Original ResearchConceptsCA1 pyramidal neuronsChromatin accessibilityPyramidal neuronsSerotonergic axonsEpigenetic statePrimary ciliaHippocampal CA1 pyramidal neuronsChemogenetic stimulationSerotonin receptorsNuclear actinReceptor 6Histone acetylationAxonsChemical synapsesIntercellular communicationRhoA pathwaySynapseNeuronsCiliaSynapsesStimulationPathwayNeurotransmissionReceptors
2022
Transverse endoplasmic reticulum expansion in hereditary spastic paraplegia corticospinal axons
Zhu PP, Hung HF, Batchenkova N, Nixon-Abell J, Henderson J, Zheng P, Renvoisé B, Pang S, Xu CS, Saalfeld S, Funke J, Xie Y, Svara F, Hess HF, Blackstone C. Transverse endoplasmic reticulum expansion in hereditary spastic paraplegia corticospinal axons. Human Molecular Genetics 2022, 31: 2779-2795. PMID: 35348668, PMCID: PMC9402237, DOI: 10.1093/hmg/ddac072.Peer-Reviewed Original Research
2019
Cortical column and whole-brain imaging with molecular contrast and nanoscale resolution
Gao R, Asano SM, Upadhyayula S, Pisarev I, Milkie DE, Liu TL, Singh V, Graves A, Huynh GH, Zhao Y, Bogovic J, Colonell J, Ott CM, Zugates C, Tappan S, Rodriguez A, Mosaliganti KR, Sheu SH, Pasolli HA, Pang S, Xu CS, Megason SG, Hess H, Lippincott-Schwartz J, Hantman A, Rubin GM, Kirchhausen T, Saalfeld S, Aso Y, Boyden ES, Betzig E. Cortical column and whole-brain imaging with molecular contrast and nanoscale resolution. Science 2019, 363 PMID: 30655415, PMCID: PMC6481610, DOI: 10.1126/science.aau8302.Peer-Reviewed Original ResearchConceptsDopaminergic neuronsDendritic spinesMouse cortexPresynaptic densitySynaptic proteinsBrain regionsLarge-scale studiesCortical columnsLattice light-sheet microscopyNeural activityNeural developmentSpecific molecular constituentsBrainLight-sheet microscopyDegree of stereotypyNanoscale spatial relationshipExpansion microscopy