Radha Kalluri, PhD

Title(s)Assistant Professor of Otolaryngology-Head & Neck Surgery
SchoolKeck School of Medicine of Usc
Address1537 Norfolk Street Street
Health Sciences Campus
Los Angeles CA 90033
Phone+1 323 442 4820
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    Collapse Overview 
    Collapse Overview
    Dr. Radha Kalluri heads the Physiology of the Inner Ear Laboratory whose focus is to understand the physical and physiological mechanisms underlying sensory transduction in the inner ear, with the ultimate goal of understanding how disease and injury impair function. The lab. studies sensory transduction in the auditory and vestibular systems both at the cellular and system level using electrophysiology and biophysical modeling. Our work relies heavily on the interplay between quantitative analysis, theoretical modeling and experimental neuroscience.

    https://keck.usc.edu/otolaryngology/
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    Collapse Research 
    Collapse Research Activities and Funding
    The role of ion channels in shaping the function of inner ear neurons
    NIH R01DC015512Jul 1, 2017 - Jun 30, 2022
    Role: Principal Investigator
    Biophysical properties and function of primary auditory neurons
    NIH R03DC012652Mar 1, 2013 - Feb 28, 2017
    Role: Principal Investigator
    Firing patterns in vestibular afferents
    NIH F32DC009360Dec 1, 2007 - Nov 30, 2010
    Role: Principal Investigator

    Collapse Bibliographic 
    Collapse Publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help. to make corrections and additions.
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    Altmetrics Details PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Vestibular afferent neurons develop normally in the absence of quantal/glutamatergic input. Front Neurol. 2024; 15:1441964. Regalado Núñez K, Bronson D, Chang R, Kalluri R. PMID: 39655160; PMCID: PMC11625666.
      View in: PubMed   Mentions:
    2. Vestibular afferent neurons develop normally in the absence of quantal/glutamatergic input. bioRxiv. 2024 Jun 13. Núñez KR, Bronson D, Chang R, Kalluri R. PMID: 38915604; PMCID: PMC11195208.
      View in: PubMed   Mentions:
    3. Isolating and Culturing Vestibular and Spiral Ganglion Somata from Neonatal Rodents for Patch-Clamp Recordings. J Vis Exp. 2023 04 21; (194). Iyer MR, Ventura C, Bronson D, Nowak N, Regalado K, Kalluri R. PMID: 37154564; PMCID: PMC11020343.
      View in: PubMed   Mentions:    Fields:    Translation:AnimalsCells
    4. Nuclear Translocation Triggered at the Onset of Hearing in Cochlear Inner Hair Cells of Rats and Mice. J Assoc Res Otolaryngol. 2023 06; 24(3):291-303. Iyer MR, Kalluri R. PMID: 36932316; PMCID: PMC10335982.
      View in: PubMed   Mentions:    Fields:    Translation:AnimalsCells
    5. Muscarinic Acetylcholine Receptors Modulate HCN Channel Properties in Vestibular Ganglion Neurons. J Neurosci. 2023 02 08; 43(6):902-917. Bronson D, Kalluri R. PMID: 36604171; PMCID: PMC9908319.
      View in: PubMed   Mentions: 5     Fields:    Translation:AnimalsCells
    6. Patch-clamp Recordings and Single Fiber Labeling from Spiral Ganglion Somata in Acutely Prepared Semi-intact Cochleae from Neonatal Rats. Bio Protoc. 2022 Jan 05; 12(1):e4281. Markowitz AL, Iyer MR, Kalluri R. PMID: 35118173; PMCID: PMC8769752.
      View in: PubMed   Mentions:
    7. Similarities in the Biophysical Properties of Spiral-Ganglion and Vestibular-Ganglion Neurons in Neonatal Rats. Front Neurosci. 2021; 15:710275. Kalluri R. PMID: 34712112; PMCID: PMC8546178.
      View in: PubMed   Mentions: 2  
    8. Gradients in the biophysical properties of neonatal auditory neurons align with synaptic contact position and the intensity coding map of inner hair cells. Elife. 2020 07 08; 9. Markowitz AL, Kalluri R. PMID: 32639234; PMCID: PMC7343388.
      View in: PubMed   Mentions: 15     Fields:    Translation:AnimalsCells
    9. Generation of inner ear hair cells by direct lineage conversion of primary somatic cells. Elife. 2020 06 30; 9. Menendez L, Trecek T, Gopalakrishnan S, Tao L, Markowitz AL, Yu HV, Wang X, Llamas J, Huang C, Lee J, Kalluri R, Ichida J, Segil N. PMID: 32602462; PMCID: PMC7326493.
      View in: PubMed   Mentions: 44     Fields:    Translation:AnimalsCells
    10. Enhanced Activation of HCN Channels Reduces Excitability and Spike-Timing Regularity in Maturing Vestibular Afferent Neurons. J Neurosci. 2019 04 10; 39(15):2860-2876. Ventura CM, Kalluri R. PMID: 30696730; PMCID: PMC6462445.
      View in: PubMed   Mentions: 13     Fields:    Translation:AnimalsCells
    11. Towards a joint reflection-distortion otoacoustic emission profile: Results in normal and impaired ears. J Acoust Soc Am. 2017 08; 142(2):812. Abdala C, Kalluri R. PMID: 28863614; PMCID: PMC5552396.
      View in: PubMed   Mentions: 14     Fields:    Translation:Humans
    12. Spatial Gradients in the Size of Inner Hair Cell Ribbons Emerge Before the Onset of Hearing in Rats. J Assoc Res Otolaryngol. 2017 Jun; 18(3):399-413. Kalluri R, Monges-Hernandez M. PMID: 28361374; PMCID: PMC5418163.
      View in: PubMed   Mentions: 8     Fields:    Translation:AnimalsCells
    13. A biophysical model examining the role of low-voltage-activated potassium currents in shaping the responses of vestibular ganglion neurons. J Neurophysiol. 2016 08 01; 116(2):503-21. Hight AE, Kalluri R. PMID: 27121577; PMCID: PMC4978793.
      View in: PubMed   Mentions: 13     Fields:    Translation:AnimalsCells
    14. Stimulus-frequency otoacoustic emissions in human newborns. J Acoust Soc Am. 2015 Jan; 137(1):EL78-84. Kalluri R, Abdala C. PMID: 25618103; PMCID: PMC4272386.
      View in: PubMed   Mentions: 8     Fields:    Translation:Humans
    15. Exploiting Dual Otoacoustic Emission Sources. AIP Conf Proc. 2015; 1703. Abdala C, Kalluri R. PMID: 27695142; PMCID: PMC5042209.
      View in: PubMed   Mentions: 3  
    16. Measuring stimulus-frequency otoacoustic emissions using swept tones. J Acoust Soc Am. 2013 Jul; 134(1):356-68. Kalluri R, Shera CA. PMID: 23862813; PMCID: PMC3732205.
      View in: PubMed   Mentions: 35     Fields:    Translation:Humans
    17. Deviations from Scaling Symmetry in the Apical Half of the Human Cochlea. AIP Conf Proc. 2011; 1403:483-488. Abdala C, Dhar S, Kalluri R. PMID: 22745514; PMCID: PMC3382980.
      View in: PubMed   Mentions: 5  
    18. Frequency selectivity in Old-World monkeys corroborates sharp cochlear tuning in humans. Proc Natl Acad Sci U S A. 2011 Oct 18; 108(42):17516-20. Joris PX, Bergevin C, Kalluri R, Mc Laughlin M, Michelet P, van der Heijden M, Shera CA. PMID: 21987783; PMCID: PMC3198376.
      View in: PubMed   Mentions: 68     Fields:    Translation:HumansAnimals
    19. Level dependence of distortion product otoacoustic emission phase is attributed to component mixing. J Acoust Soc Am. 2011 May; 129(5):3123-33. Abdala C, Dhar S, Kalluri R. PMID: 21568415; PMCID: PMC3108393.
      View in: PubMed   Mentions: 11     Fields:    Translation:Humans
    20. Otoacoustic Estimates of Cochlear Tuning: Testing Predictions in Macaque. AIP Conf Proc. 2011; 1403:286-292. Shera CA, Bergevin C, Kalluri R, Laughlin MM, Michelet P, van der Heijden M, Joris PX. PMID: 24701000; PMCID: PMC3971997.
      View in: PubMed   Mentions: 4  
    21. Ion channels set spike timing regularity of mammalian vestibular afferent neurons. J Neurophysiol. 2010 Oct; 104(4):2034-51. Kalluri R, Xue J, Eatock RA. PMID: 20660422; PMCID: PMC2957450.
      View in: PubMed   Mentions: 57     Fields:    Translation:AnimalsCells
    22. Ion channels in mammalian vestibular afferents may set regularity of firing. J Exp Biol. 2008 Jun; 211(Pt 11):1764-74. Eatock RA, Xue J, Kalluri R. PMID: 18490392; PMCID: PMC3311106.
      View in: PubMed   Mentions: 33     Fields:    Translation:AnimalsCells
    23. Comparing stimulus-frequency otoacoustic emissions measured by compression, suppression, and spectral smoothing. J Acoust Soc Am. 2007 Dec; 122(6):3562-75. Kalluri R, Shera CA. PMID: 18247764.
      View in: PubMed   Mentions: 41     Fields:    Translation:Humans
    24. Near equivalence of human click-evoked and stimulus-frequency otoacoustic emissions. J Acoust Soc Am. 2007 Apr; 121(4):2097-110. Kalluri R, Shera CA. PMID: 17471725.
      View in: PubMed   Mentions: 46     Fields:    Translation:Humans
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    NIH Funding Acknowledgment: Important - All publications resulting from the utilization of SC CTSI resources are required to credit the SC CTSI grant by including the NIH funding acknowledgment and must comply with the NIH Public Access Policy.

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