Efferent feedback controls bilateral auditory spontaneous activity
Wang Y, Sanghvi M, Gribizis A, Zhang Y, Song L, Morley B, Barson DG, Santos-Sacchi J, Navaratnam D, Crair M. Efferent feedback controls bilateral auditory spontaneous activity. Nature Communications 2021, 12: 2449. PMID: 33907194, PMCID: PMC8079389, DOI: 10.1038/s41467-021-22796-8.Peer-Reviewed Original ResearchConceptsSpontaneous activityEfferent modulationEfferent pathwaysMedial olivocochlear systemCentral nervous systemCentral auditory systemInner hair cellsAuditory systemNicotinic acetylcholine receptorsSpontaneous activity patternsOlivocochlear systemHearing onsetEfferent systemChemogenetic experimentsBilateral couplingNervous systemAcetylcholine receptorsCircuit formationEfferent feedbackFiring patternsHair cellsΑ9/Auditory sensitivityBilateral correlationActivity patternsComprehensive somatosensory and neurological phenotyping of NCS1 knockout mice
Nguyen LD, Nolte LG, Tan WJT, Giuvelis D, Santos-Sacchi J, Bilsky E, Ehrlich BE. Comprehensive somatosensory and neurological phenotyping of NCS1 knockout mice. Scientific Reports 2021, 11: 2372. PMID: 33504822, PMCID: PMC7840744, DOI: 10.1038/s41598-021-81650-5.Peer-Reviewed Original ResearchConceptsNeuronal calcium sensor-1Peripheral nervous systemNervous systemMale miceKnockout micePaclitaxel-induced peripheral neuropathyKO modelKO male miceNCS1 expressionMammalian nervous systemPrecise physiological significanceSex-specific effectsPeripheral neuropathyFemale miceModulatory roleBehavioral testsPharmacological targetsMiceNeurodegenerative diseasesClinical interestMemory acquisitionMotor performancePathological statesAffective behaviorDisease