2022
En bloc preparation of Drosophila brains enables high-throughput FIB-SEM connectomics
Lu Z, Xu C, Hayworth K, Pang S, Shinomiya K, Plaza S, Scheffer L, Rubin G, Hess H, Rivlin P, Meinertzhagen I. En bloc preparation of Drosophila brains enables high-throughput FIB-SEM connectomics. Frontiers In Neural Circuits 2022, 16: 917251. PMID: 36589862, PMCID: PMC9801301, DOI: 10.3389/fncir.2022.917251.Peer-Reviewed Original Research
2019
Neuron-Astrocyte Metabolic Coupling Protects against Activity-Induced Fatty Acid Toxicity
Ioannou MS, Jackson J, Sheu SH, Chang CL, Weigel AV, Liu H, Pasolli HA, Xu CS, Pang S, Matthies D, Hess HF, Lippincott-Schwartz J, Liu Z. Neuron-Astrocyte Metabolic Coupling Protects against Activity-Induced Fatty Acid Toxicity. Cell 2019, 177: 1522-1535.e14. PMID: 31130380, DOI: 10.1016/j.cell.2019.04.001.Peer-Reviewed Original ResearchConceptsGene expression programsLipid dropletsFatty acidsToxic fatty acidsMitochondrial β-oxidationNeuron-astrocyte couplingExpression programsMetabolic coordinationFatty acid toxicityFA toxicityCoordinated mechanismFA metabolismΒ-oxidationLipid metabolismHyperactive neuronsAcid toxicityNeuronal activityDisease statesNeuronsMetabolismNeural activityLipid particlesAstrocytesBrainHomeostasisCortical 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 microscopyComparisons between the ON- and OFF-edge motion pathways in the Drosophila brain
Shinomiya K, Huang G, Lu Z, Parag T, Xu CS, Aniceto R, Ansari N, Cheatham N, Lauchie S, Neace E, Ogundeyi O, Ordish C, Peel D, Shinomiya A, Smith C, Takemura S, Talebi I, Rivlin PK, Nern A, Scheffer LK, Plaza SM, Meinertzhagen IA. Comparisons between the ON- and OFF-edge motion pathways in the Drosophila brain. ELife 2019, 8: e40025. PMID: 30624205, PMCID: PMC6338461, DOI: 10.7554/elife.40025.Peer-Reviewed Original Research
2017
A connectome of a learning and memory center in the adult Drosophila brain
Takemura SY, Aso Y, Hige T, Wong A, Lu Z, Xu CS, Rivlin PK, Hess H, Zhao T, Parag T, Berg S, Huang G, Katz W, Olbris DJ, Plaza S, Umayam L, Aniceto R, Chang LA, Lauchie S, Ogundeyi O, Ordish C, Shinomiya A, Sigmund C, Takemura S, Tran J, Turner GC, Rubin GM, Scheffer LK. A connectome of a learning and memory center in the adult Drosophila brain. ELife 2017, 6: e26975. PMID: 28718765, PMCID: PMC5550281, DOI: 10.7554/elife.26975.Peer-Reviewed Original ResearchConceptsMB output neuronsDopaminergic neuronsKenyon cellsΑ-lobeMushroom bodiesAdult Drosophila brainUnderlying neuronal circuitsDirect synapseSlow depolarizationNeuronal circuitsSynaptic connectionsMemory centerDrosophila brainSynapsesNeuronsMemory formationOutput neuronsMajor siteSensory informationDAN activationSparse activitySensory modalitiesMemory recallUnanticipated classBrain
2015
Synaptic circuits and their variations within different columns in the visual system of Drosophila
Takemura SY, Xu CS, Lu Z, Rivlin PK, Parag T, Olbris DJ, Plaza S, Zhao T, Katz WT, Umayam L, Weaver C, Hess HF, Horne JA, Nunez-Iglesias J, Aniceto R, Chang LA, Lauchie S, Nasca A, Ogundeyi O, Sigmund C, Takemura S, Tran J, Langille C, Le Lacheur K, McLin S, Shinomiya A, Chklovskii DB, Meinertzhagen IA, Scheffer LK. Synaptic circuits and their variations within different columns in the visual system of Drosophila. Proceedings Of The National Academy Of Sciences Of The United States Of America 2015, 112: 13711-13716. PMID: 26483464, PMCID: PMC4640747, DOI: 10.1073/pnas.1509820112.Peer-Reviewed Original Research