2022
Ir56b is an atypical ionotropic receptor that underlies appetitive salt response in Drosophila
Dweck HKM, Talross GJS, Luo Y, Ebrahim SAM, Carlson JR. Ir56b is an atypical ionotropic receptor that underlies appetitive salt response in Drosophila. Current Biology 2022, 32: 1776-1787.e4. PMID: 35294865, PMCID: PMC9050924, DOI: 10.1016/j.cub.2022.02.063.Peer-Reviewed Original ResearchConceptsSalt tasteBitter-sensing neuronsStop codonLoss of functionNumber of speciesIonotropic receptorsIonotropic receptor familyN-terminal regionReceptor familyNeuronsDrosophila speciesPremature stop codonTaste modalitiesAncient functionGR familySalt responseSense codonsMolecular basisAtypical memberSalt detectionModalitiesCodonSensory modalitiesDrosophilaBehavioral responses
2008
A Regulatory Code for Neuron-Specific Odor Receptor Expression
Ray A, van Naters W, Carlson JR. A Regulatory Code for Neuron-Specific Odor Receptor Expression. PLOS Biology 2008, 6: e125. PMID: 18846726, PMCID: PMC2430909, DOI: 10.1371/journal.pbio.0060125.Peer-Reviewed Original ResearchConceptsOlfactory receptor neuronsORN classesAxon guidance genesOdor receptorsAmino acid sequenceMost olfactory receptor neuronsReceptor gene regulationDrosophila speciesPhylogenetic approachGene regulationGenome sequenceTranscription factorsIndividual olfactory receptor neuronsRegulatory elementsAcid sequenceChemosensory organsRegulatory codeGenetic analysisMaxillary palpsGenesLarge repertoireReceptor neuronsReceptor geneExpressionNeuron map