Dr Stuart Johnson

School of Biosciences

Lecturer

s.johnson@sheffield.ac.uk
+44 114 222 3692

Alfred Denny Building

Full contact details

Dr Stuart Johnson
School of Biosciences
Alfred Denny Building
Western Bank
Sheffield
S10 2TN

Profile

2011-present: Royal Society University Research Fellow, University of Sheffield, UK.
2009-2011: RNID Postdoctoral Fellow, University of Sheffield, UK.
2006-2009: Wellcome Trust Postdoctoral Fellow, University of Sheffield, UK.
2003-2005: MRC Postdoctoral Fellow, University of Sussex, UK.
1998-2003: D.Phil, University of Sussex, UK.
1995-1998: BSc Hons Biological Sciences (Animal Physiology), University of Leicester, UK.

Research interests

Signalling characteristics of cochlear hair cells.

Auditory neuroscience, sensory coding, synaptic transmission

Mammalian cochlear inner hair cells (IHCs) are the primary sensory cells of the auditory pathway. Their job is to convert sound vibrations into an electrical signal that can be interpreted by the brain. As such, it is vital that the information encoded by IHCs is accurately preserved at this initial stage. One of the major causes of deafness/hearing loss is associated with IHCs losing their ability to function normally.

The aim of my research is to find out how IHCs are able to accurately encode sounds over a wide frequency and intensity range and how the information is processed on its way to the brain. Knowledge of how the ear processes sound will be informative to develop improved hearing aids, including cochlear implants. An additional aspect of my research applies directly to define how stem cells are able to replace damaged nerve fibres in order to restore hearing (in collaboration with Prof Marcelo Rivolta).

In order to achieve this I will study IHCs in the isolated cochlea using a combination of electrophysiological, cell imaging and molecular biological techniques.

Publications

Show: Featured publications All publications

Featured publications

Journal articles

Johnson SL, Olt J, Cho S, von Gersdorff H & Marcotti W (2017) The coupling between Ca2+ channels and the exocytotic Ca2+ sensor at hair cell ribbon synapses varies tonotopically along the mature cochlea.. Journal of Neuroscience, 37(9), 2471-2484. View this article in WRRO
Johnson SL, Ceriani F, Houston O, Polishchuk R, Polishchuk E, Crispino G, Zorzi V, Mammano F & Marcotti W (2017) Connexin-Mediated Signaling in Nonsensory Cells Is Crucial for the Development of Sensory Inner Hair Cells in the Mouse Cochlea.. Journal of Neuroscience, 37(2), 258-268. View this article in WRRO
Corns LF, Johnson SL, Kros CJ & Marcotti W (2014) Calcium entry into stereocilia drives adaptation of the mechanoelectrical transducer current of mammalian cochlear hair cells. Proceedings of the National Academy of Sciences, 111(41), 14918-14923.
Furness DN, Johnson SL, Manor U, Rüttiger L, Tocchetti A, Offenhauser N, Olt J, Goodyear RJ, Vijayakumar S, Dai Y , Hackney CM et al (2013) Progressive hearing loss and gradual deterioration of sensory hair bundles in the ears of mice lacking the actin-binding protein Eps8L2.. Proc Natl Acad Sci U S A, 110(34), 13898-13903.
Johnson SL, Kuhn S, Franz C, Ingham N, Furness DN, Knipper M, Steel KP, Adelman JP, Holley MC & Marcotti W (2013) Presynaptic maturation in auditory hair cells requires a critical period of sensory-independent spiking activity.. Proc Natl Acad Sci U S A, 110(21), 8720-8725.
Chen W, Jongkamonwiwat N, Abbas L, Eshtan SJ, Johnson SL, Kuhn S, Milo M, Thurlow JK, Andrews PW, Marcotti W , Moore HD et al (2012) Restoration of auditory evoked responses by human ES-cell-derived otic progenitors.. Nature, 490(7419), 278-282. View this article in WRRO
Johnson SL, Kennedy HJ, Holley MC, Fettiplace R & Marcotti W (2012) The resting transducer current drives spontaneous activity in prehearing mammalian cochlear inner hair cells.. J Neurosci, 32(31), 10479-10483.
Johnson SL, Beurg M, Marcotti W & Fettiplace R (2011) Prestin-driven cochlear amplification is not limited by the outer hair cell membrane time constant.. Neuron, 70(6), 1143-1154.
Johnson SL, Eckrich T, Kuhn S, Zampini V, Franz C, Ranatunga KM, Roberts TP, Masetto S, Knipper M, Kros CJ & Marcotti W (2011) Position-dependent patterning of spontaneous action potentials in immature cochlear inner hair cells.. Nature Neuroscience, 14(6), 711-717. View this article in WRRO
Johnson SL, Franz C, Kuhn S, Furness DN, Rüttiger L, Münkner S, Rivolta MN, Seward EP, Herschman HR, Engel J , Knipper M et al (2010) Synaptotagmin IV determines the linear Ca2+ dependence of vesicle fusion at auditory ribbon synapses.. Nat Neurosci, 13(1), 45-52. View this article in WRRO
Johnson SL () Membrane properties specialize mammalian inner hair cells for frequency or intensity encoding. eLife, 4. View this article in WRRO

All publications

Journal articles

Carlton AJ, Jeng J, Grandi FC, De Faveri F, Ceriani F, De Tomasi L, Underhill A, Johnson SL, Legan KP, Kros CJ , Richardson GP et al (2023) A critical period of prehearing spontaneous Ca2+ spiking is required for hair-bundle maintenance in inner hair cells. The EMBO Journal. View this article in WRRO
Jeng J-Y, Carlton AJ, Goodyear RJ, Chinowsky C, Ceriani F, Johnson SL, Sung T-C, Dayn Y, Richardson GP, Bowl MR , Brown SDM et al (2022) AAV-mediated rescue of Eps8 expression in vivo restores hair-cell function in a mouse model of recessive deafness. Molecular Therapy - Methods & Clinical Development, 26, 355-370. View this article in WRRO
Spaiardi P, Marcotti W, Masetto S & Johnson SL (2022) Signal transmission in mature mammalian vestibular hair cells. Frontiers in Cellular Neuroscience, 16. View this article in WRRO
Lorente-Cánovas B, Eckrich S, Lewis MA, Johnson SL, Marcotti W & Steel KP (2022) Grxcr1 regulates hair bundle morphogenesis and is required for normal mechanoelectrical transduction in mouse cochlear hair cells. PLoS ONE, 17(3).
Manca M, Yen P, Spaiardi P, Russo G, Giunta R, Johnson SL, Marcotti W & Masetto S (2021) Current response in CaV1.3–/– mouse vestibular and cochlear hair cells. Frontiers in Neuroscience, 15. View this article in WRRO
Jeng J, Harasztosi C, Carlton AJ, Corns LF, Marchetta P, Johnson SL, Goodyear RJ, Legan KP, Rüttiger L, Richardson GP & Marcotti W (2021) MET currents and otoacoustic emissions from mice with a detached tectorial membrane indicate the extracellular matrix regulates Ca2+ near stereocilia. The Journal of Physiology. View this article in WRRO
Jeng J, Carlton AJ, Johnson SL, Brown SDM, Holley MC, Bowl MR & Marcotti W (2021) Biophysical and morphological changes in inner hair cells and their efferent innervation in the ageing mouse cochlea. The Journal of Physiology, 599(1), 269-287. View this article in WRRO
Jeng J, Ceriani F, Olt J, Brown SDM, Holley MC, Bowl MR, Johnson SL & Marcotti W (2020) Pathophysiological changes in inner hair cell ribbon synapses in the ageing mammalian cochlea. The Journal of Physiology. View this article in WRRO
Spaiardi P, Marcotti W, Masetto S & Johnson SL (2020) Exocytosis in mouse vestibular Type II hair cells shows a high‐order Ca2+ dependence that is independent of synaptotagmin‐4. Physiological Reports, 8(14). View this article in WRRO
Jeng J, Johnson SL, Carlton AJ, DeTomasi L, Goodyear R, DeFaveri F, Furness DN, Wells S, Brown SDM, Holley MC , Richardson GP et al (2020) Age‐related changes in the biophysical and morphological characteristics of mouse cochlear outer hair cells. The Journal of Physiology. View this article in WRRO
Spaiardi P, Tavazzani E, Manca M, Russo G, Prigioni I, Biella G, Giunta R, Johnson SL, Marcotti W & Masetto S (2020) K+ accumulation and clearance in the calyx synaptic cleft of type I mouse vestibular hair cells. Neuroscience, 426, 69-86. View this article in WRRO
Jeng J, Ceriani F, Hendry A, Johnson SL, Yen P, Simmons DD, Kros CJ & Marcotti W (2020) Hair cell maturation is differentially regulated along the tonotopic axis of the mammalian cochlea. The Journal of Physiology, 598(1), 151-170. View this article in WRRO
Dunbar LA, Patni P, Aguilar C, Mburu P, Corns L, Wells HRR, Delmaghani S, Parker A, Johnson S, Williams D , Esapa CT et al (2019) Clarin‐2 is essential for hearing by maintaining stereocilia integrity and function. EMBO Molecular Medicine, 11(9). View this article in WRRO
Bardhan T, Jeng JY, Waldmann M, Ceriani F, Johnson SL, Olt J, Rüttiger L, Marcotti W & Holley MC (2019) Gata3 is required for the functional maturation of inner hair cells and their innervation in the mouse cochlea. The Journal of Physiology. View this article in WRRO
Ceriani F, Hendry A, Jeng JY, Johnson SL, Stephani F, Olt J, Holley MC, Mammano F, Engel J, Kros CJ , Simmons DD et al (2019) Coordinated calcium signalling in cochlear sensory and non‐sensory cells refines afferent innervation of outer hair cells. The EMBO Journal, 38(9), e99839-e99839.
Johnson SL, Safieddine S, Mustapha M & Marcotti W (2019) Hair Cell Afferent Synapses: Function and Dysfunction. Cold Spring Harbor Perspectives in Medicine, 9(12), a033175-a033175.
Chessum L, Matern MS, Kelly MC, Johnson SL, Ogawa Y, Milon B, McMurray M, Driver EC, Parker A, Song Y , Codner G et al (2018) Helios is a key transcriptional regulator of outer hair cell maturation. Nature, 563(7733), 696-700. View this article in WRRO
Corns LF, Johnson SL, Roberts T, Ranatunga KM, Hendry A, Ceriani F, Safieddine S, Steel KP, Forge A, Petit C , Furness DN et al (2018) Mechanotransduction is required for establishing and maintaining mature inner hair cells and regulating efferent innervation.. Nature Communications, 9. View this article in WRRO
(2017) Corrigendum. The Journal of Physiology, 595(11), 3677-3678.
Johnson SL, Olt J, Cho S, von Gersdorff H & Marcotti W (2017) The coupling between Ca2+ channels and the exocytotic Ca2+ sensor at hair cell ribbon synapses varies tonotopically along the mature cochlea.. Journal of Neuroscience, 37(9), 2471-2484. View this article in WRRO
Johnson SL, Ceriani F, Houston O, Polishchuk R, Polishchuk E, Crispino G, Zorzi V, Mammano F & Marcotti W (2017) Connexin-Mediated Signaling in Nonsensory Cells Is Crucial for the Development of Sensory Inner Hair Cells in the Mouse Cochlea.. Journal of Neuroscience, 37(2), 258-268. View this article in WRRO
Buniello A, Ingham NJ, Lewis MA, Huma AC, Martinez‐Vega R, Varela‐Nieto I, Vizcay‐Barrena G, Fleck RA, Houston O, Bardhan T , Johnson SL et al (2016) Wbp2 is required for normal glutamatergic synapses in the cochlea and is crucial for hearing. EMBO Molecular Medicine, 8(3), 191-207. View this article in WRRO
Corns LF, Johnson SL, Kros CJ & Marcotti W (2016) Tmc1 Point Mutation Affects Ca2+ Sensitivity and Block by Dihydrostreptomycin of the Mechanoelectrical Transducer Current of Mouse Outer Hair Cells. Journal of Neuroscience, 36(2), 336-349. View this article in WRRO
Carrott L, Bowl MR, Aguilar C, Johnson SL, Chessum L, West M, Morse S, Dorning J, Smart E, Hardisty-Hughes R , Ball G et al (2016) Absence of Neuroplastin-65 Affects Synaptogenesis in Mouse Inner Hair Cells and Causes Profound Hearing Loss. Journal of Neuroscience, 36(1), 222-234.
Magistretti J, Spaiardi P, Johnson SL & Masetto S (2015) Elementary properties of Ca2+ channels and their influence on multivesicular release and phase-locking at auditory hair cell ribbon synapses. FRONTIERS IN CELLULAR NEUROSCIENCE, 9.
Taylor R, Bullen A, Johnson SL, Grimm-Gunter E-M, Rivero F, Marcotti W, Forge A & Daudet N (2015) Absence of plastin 1 causes abnormal maintenance of hair cell stereocilia and a moderate form of hearing loss in mice. Human Molecular Genetics, 24(1), 37-49. View this article in WRRO
Corns LF, Johnson SL, Kros CJ & Marcotti W (2014) Calcium entry into stereocilia drives adaptation of the mechanoelectrical transducer current of mammalian cochlear hair cells. Proceedings of the National Academy of Sciences, 111(41), 14918-14923.
Olt J, Johnson SL & Marcotti W (2014) In vivo and in vitro biophysical properties of hair cells from the lateral line and inner ear of developing and adult zebrafish.. J Physiol, 592(10), 2041-2058. View this article in WRRO
Chen J, Johnson SL, Lewis MA, Hilton JM, Huma A, Marcotti W & Steel KP (2014) A reduction in Ptprq associated with specific features of the deafness phenotype of the miR-96 mutant mouse diminuendo.. Eur J Neurosci, 39(5), 744-756.
Olt J, Mburu P, Johnson SL, Parker A, Kuhn S, Bowl M, Marcotti W & Brown SDM (2014) The actin-binding proteins eps8 and gelsolin have complementary roles in regulating the growth and stability of mechanosensory hair bundles of mammalian cochlear outer hair cells.. PLoS One, 9(1), e87331. View this article in WRRO
Johnson SL, Wedemeyer C, Vetter DE, Adachi R, Holley MC, Elgoyhen AB & Marcotti W (2013) Cholinergic efferent synaptic transmission regulates the maturation of auditory hair cell ribbon synapses.. Open Biol, 3(11). View this article in WRRO
Furness DN, Johnson SL, Manor U, Rüttiger L, Tocchetti A, Offenhauser N, Olt J, Goodyear RJ, Vijayakumar S, Dai Y , Hackney CM et al (2013) Progressive hearing loss and gradual deterioration of sensory hair bundles in the ears of mice lacking the actin-binding protein Eps8L2.. Proc Natl Acad Sci U S A, 110(34), 13898-13903.
Zampini V, Johnson SL, Franz C, Knipper M, Holley MC, Magistretti J, Masetto S & Marcotti W (2013) Burst activity and ultrafast activation kinetics of CaV1.3 Ca²⁺ channels support presynaptic activity in adult gerbil hair cell ribbon synapses.. J Physiol, 591(16), 3811-3820. View this article in WRRO
Johnson SL, Kuhn S, Franz C, Ingham N, Furness DN, Knipper M, Steel KP, Adelman JP, Holley MC & Marcotti W (2013) Presynaptic maturation in auditory hair cells requires a critical period of sensory-independent spiking activity.. Proc Natl Acad Sci U S A, 110(21), 8720-8725.
Chen W, Jongkamonwiwat N, Abbas L, Eshtan SJ, Johnson SL, Kuhn S, Milo M, Thurlow JK, Andrews PW, Marcotti W , Moore HD et al (2012) Restoration of auditory evoked responses by human ES-cell-derived otic progenitors.. Nature, 490(7419), 278-282. View this article in WRRO
Eckrich T, Varakina K, Johnson SL, Franz C, Singer W, Kuhn S, Knipper M, Holley MC & Marcotti W (2012) Development and function of the voltage-gated sodium current in immature mammalian cochlear inner hair cells.. PLoS One, 7(9), e45732. View this article in WRRO
Johnson SL, Kennedy HJ, Holley MC, Fettiplace R & Marcotti W (2012) The resting transducer current drives spontaneous activity in prehearing mammalian cochlear inner hair cells.. J Neurosci, 32(31), 10479-10483.
Zuccotti A, Kuhn S, Johnson SL, Franz C, Singer W, Hecker D, Geisler H-S, Köpschall I, Rohbock K, Gutsche K , Dlugaiczyk J et al (2012) Lack of brain-derived neurotrophic factor hampers inner hair cell synapse physiology, but protects against noise-induced hearing loss.. J Neurosci, 32(25), 8545-8553.
Johnson SL, Beurg M, Marcotti W & Fettiplace R (2011) Prestin-driven cochlear amplification is not limited by the outer hair cell membrane time constant.. Neuron, 70(6), 1143-1154.
Johnson SL, Eckrich T, Kuhn S, Zampini V, Franz C, Ranatunga KM, Roberts TP, Masetto S, Knipper M, Kros CJ & Marcotti W (2011) Position-dependent patterning of spontaneous action potentials in immature cochlear inner hair cells.. Nature Neuroscience, 14(6), 711-717. View this article in WRRO
Zampini V, Rüttiger L, Johnson SL, Franz C, Furness DN, Waldhaus J, Xiong H, Hackney CM, Holley MC, Offenhauser N , Di Fiore PP et al (2011) Eps8 regulates hair bundle length and functional maturation of mammalian auditory hair cells.. PLoS Biol, 9(4), e1001048. View this article in WRRO
Kuhn S, Johnson SL, Furness DN, Chen J, Ingham N, Hilton JM, Steffes G, Lewis MA, Zampini V, Hackney CM , Masetto S et al (2011) miR-96 regulates the progression of differentiation in mammalian cochlear inner and outer hair cells.. Proc Natl Acad Sci U S A, 108(6), 2355-2360.
Zampini V, Johnson SL, Franz C, Lawrence ND, Münkner S, Engel J, Knipper M, Magistretti J, Masetto S & Marcotti W (2010) Elementary properties of CaV1.3 Ca(2+) channels expressed in mouse cochlear inner hair cells.. J Physiol, 588(Pt 1), 187-199.
Johnson SL, Franz C, Kuhn S, Furness DN, Rüttiger L, Münkner S, Rivolta MN, Seward EP, Herschman HR, Engel J , Knipper M et al (2010) Synaptotagmin IV determines the linear Ca2+ dependence of vesicle fusion at auditory ribbon synapses.. Nat Neurosci, 13(1), 45-52. View this article in WRRO
Chen W, Johnson SL, Marcotti W, Andrews PW, Moore HD & Rivolta MN (2009) Human fetal auditory stem cells can be expanded in vitro and differentiate into functional auditory neurons and hair cell-like cells.. Stem Cells, 27(5), 1196-1204.
Johnson SL, Franz C, Knipper M & Marcotti W (2009) Functional maturation of the exocytotic machinery at gerbil hair cell ribbon synapses.. J Physiol, 587(Pt 8), 1715-1726.
Roux I, Hosie S, Johnson SL, Bahloul A, Cayet N, Nouaille S, Kros CJ, Petit C & Safieddine S (2009) Myosin VI is required for the proper maturation and function of inner hair cell ribbon synapses. Human Molecular Genetics, 18(23), 4615-4628.
Johnson SL, Forge A, Knipper M, Münkner S & Marcotti W (2008) Tonotopic variation in the calcium dependence of neurotransmitter release and vesicle pool replenishment at mammalian auditory ribbon synapses.. J Neurosci, 28(30), 7670-7678. View this article in WRRO
Johnson SL & Marcotti W (2008) Biophysical properties of CaV1.3 calcium channels in gerbil inner hair cells.. J Physiol, 586(4), 1029-1042. View this article in WRRO
Johnson SL, Adelman JP & Marcotti W (2007) Genetic deletion of SK2 channels in mouse inner hair cells prevents the developmental linearization in the Ca2+ dependence of exocytosis.. J Physiol, 583(Pt 2), 631-646. View this article in WRRO
Marcotti W, Erven A, Johnson SL, Steel KP & Kros CJ (2006) Tmc1 is necessary for normal functional maturation and survival of inner and outer hair cells in the mouse cochlea.. J Physiol, 574(Pt 3), 677-698. View this article in WRRO
Johnson SL, Marcotti W & Kros CJ (2005) Increase in efficiency and reduction in Ca2+ dependence of exocytosis during development of mouse inner hair cells.. J Physiol, 563(Pt 1), 177-191. View this article in WRRO
Marcotti W, Johnson SL & Kros CJ (2004) A transiently expressed SK current sustains and modulates action potential activity in immature mouse inner hair cells.. J Physiol, 560(Pt 3), 691-708. View this article in WRRO
Marcotti W, Johnson SL & Kros CJ (2004) Effects of intracellular stores and extracellular Ca(2+) on Ca(2+)-activated K(+) currents in mature mouse inner hair cells.. J Physiol, 557(Pt 2), 613-633. View this article in WRRO
Marcotti W, Johnson SL, Rusch A & Kros CJ (2003) Sodium and calcium currents shape action potentials in immature mouse inner hair cells.. J Physiol, 552(Pt 3), 743-761. View this article in WRRO
Marcotti W, Johnson SL, Holley MC & Kros CJ (2003) Developmental changes in the expression of potassium currents of embryonic, neonatal and mature mouse inner hair cells.. J Physiol, 548(Pt 2), 383-400.
Johnson SL, Thomas MV & Kros CJ (2002) Membrane capacitance measurement using patch clamp with integrated self-balancing lock-in amplifier.. Pflugers Arch, 443(4), 653-663.
Conrad LJ, Grandi FC, Carlton AJ, Jeng J, de Tomasi L, Zarecki P, Marcotti W, Johnson SL & Mustapha M () The upregulation of K⁺ and HCN channels in developing spiral ganglion neurons is mediated by cochlear inner hair cells. The Journal of Physiology.
Ceriani F, Johnson SL, Sedlacek M, Hendry A, Kachar B, Marcotti W & Mammano F () Dynamic coupling of cochlear inner hair cell intrinsic Ca²⁺action potentials to Ca²⁺signaling of non-sensory cells.
Frith TJR, Granata I, Stout E, Wind M, Thompson O, Neumann K, Stavish D, Heath PR, Hackland JOS, Anastassiadis K , Gouti M et al () Human axial progenitors generate trunk neural crest cells. View this article in WRRO
Ceriani F, Hendry A, Jeng J-Y, Johnson SL, Olt J, Holley MC, Mammano F, Kros CJ, Simmons DD & Marcotti W () Spontaneous and coordinated Ca²⁺ activity of cochlear sensory and non-sensory cells drives the maturation of OHC afferent innervation.
Zampini V, Johnson SL, Franz C, Knipper M, Holley MC, Magistretti J, Russo G, Marcotti W & Masetto S () Fine Tuning of CaV1.3 Ca2+ Channel Properties in Adult Inner Hair Cells Positioned in the Most Sensitive Region of the Gerbil Cochlea. PLoS ONE, 9(11), e113750-e113750. View this article in WRRO
Johnson SL () Membrane properties specialize mammalian inner hair cells for frequency or intensity encoding. eLife, 4. View this article in WRRO

Chapters

Indzhykulian AA, Johnson SL & Géléoc GSG (2022) Electrophysiological Recordings of Voltage-Dependent and Mechanosensitive Currents in Sensory Hair Cells of the Auditory and Vestibular Organs of the Mouse, Neuromethods (pp. 221-264). Springer US
Corns LF, Bardhan T, Houston O, Olt J, Holley MC, Masetto S, Johnson SL & Marcotti W (2014) Functional Development of Hair Cells in the Mammalian Inner Ear, Development of Auditory and Vestibular Systems: Fourth Edition (pp. 155-188).
Corns LF, Bardhan T, Houston O, Olt J, Holley MC, Masetto S, Johnson SL & Marcotti W (2014) Functional Development of Hair Cells in the Mammalian Inner Ear, Development of Auditory and Vestibular Systems (pp. 155-188). Elsevier
Alexander EE, Altieri SC, Avraham KB, Bardhan T, Baxendale S, Beraneck M, Bhonker Y, Cardon G, Chen P, Clause A , Contreras J et al (2014) Contributors, Development of Auditory and Vestibular Systems (pp. xi-xiii). Elsevier

Research group

Collaborations

Henrique von Gersdorff (Vollum Institute, USA)
Robert Fettiplace FRS (Wisconsin, USA)
Marcelo Rivolta (Sheffield)

Grants

The Royal Society
Action on Hearing Loss

Teaching activities

Undergraduate and postgraduate taught modules

Undergraduate:

BMS248 Neural Circuits, Behaviour & Memory
BMS335 Sensory Neuroscience
Level 3 Practical and Dissertation Modules

Masters (MSc)

BMS6335 Sensory Neuroscience

Professional activities and memberships

Invited seminars

Sandbjerg Meeting on Membrane Transport, Denmark (2015)

Awards

Royal Society University Research Fellowship (2011)