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Cast & Stage
 
 
X Zhan
H Asmara
G Sahu
J Miclat
C Szalay
 
 
B Simms
A Rizwan
B King
S Dykstra
NC Heath
A Kim
D Anderson
T Bartoletti
J Engbers
T Seredynski
H Mehaffey
K Luykenaar
M Iftinca
ML Molineux
F Fernandez
BE McKay
N Lemon
J. Bau
R Tadayon-
nejad
 
 
G Zamponi
P Stys
 

Lab Publications - Since 2005

 

I. Peer-reviewed Publications

Faculty of 1000 Citations

Fernandez, F.R.*, Mehaffey, W.H.*, Molineux, M.L. and Turner, R.W. (2005) High threshold K+ current increases gain by offsetting a frequency-dependent increase in low threshold K+ current. J. Neuroscience 25(2): 363-371. PDF * Shared first author.  Faculty of 1000 citation.

McKay, B.E., Mehaffey, H.W., Molineux, M.L., and Turner, R.W. (2005) Kv1 K+ channels regulate Purkinje cell excitability to faciliate rebound depolarizations in deep nuclear neurons. J. Neuroscience 25(6): 1481-1492. PDF

McKay, B.E. and Turner, R.W. (2005) Physiological and morphological development of the rat cerebellar Purkinje cell. J. Physiology (Lond.) 567(Pt 3): 829-850. PDF

Fernandez, F.R., Mehaffey, W.H. and Turner, R.W. (2005) Dendritic Na+ current inactivation can increase cell excitability by delaying a somatic depolarizing afterpotential. J. Neurophysiology 94: 3836-3848. PDF

Mehaffey, W.H., Doiron, B., Maler, L. and Turner, R.W. (2005) Deterministic multiplicative gain control with active dendrites. J. Neuroscience 25(43): 9968-9977. PDF

Molineux, M.L.*, Fernandez, F.R.*, Mehaffey, W.H. and Turner, R.W. (2005) A-type and T-type currents interact to produce a novel spike latency-voltage relationship in cerebellar stellate cells. J. Neuroscience 25(47): 10863-10873. * Shared first author. PDF

Deng, W., Rashid, A.J., Fernandez, F.R., Maler, L., Turner, R.W. and Dunn, R.J. (2005) A C-terminal signal directs Kv3.3 channels to dendrites. J. Neuroscience 25(50): 11531-11541. PDF

Li X-F, Kiedrowski L, Tremblay F, Fernandez FR, Perizzolo M, Winkfein RJ, Turner, RW, Bains JS, Rancourt DE, and Lytton J. (2006) Importance of K+-dependent Na+/Ca2+-exchanger 2, NCKX2, in motor learning and memory. J. Biological Chemistry 281(10): 6273-6282. PDF

Molineux, M.L., McRory, J.E., McKay, B.E., Hamid, J., Mehaffey, W.H., Rehak, R., Snutch, T.P., Zamponi, G.W. and Turner, R.W. (2006) Specific T-type calcium channel isoforms are associated with distinct burst phenotypes in deep cerebellar nuclear neurons. PNAS 103(14): 5555-5560. PDF Supplementary data

Iftinca, M., McKay, B.E., Snutch, T.P., McRory, J.E., Turner, R.W. and Zamponi, G.W. (2006) Temperature dependence of T-type calcium channel gating. Neuroscience 142(4): 1031-1042. PDF

McKay, B.E., McRory, J.E., Molineux, M.L., Hamid, J., Snutch, T.P., Zamponi, G.W. and Turner, R.W. (2006) Cav3 T-type calcium channel isoforms differentially distribute to somatic and dendritic compartments in rat central neurons. European J. Neuroscience 24: 2581-2594. PDF

McKay, B.E., Engbers, J.D.T., Mehaffey, W.H., Gordon, G., Molineux, M.L., Bains, J. and Turner, R.W. (2007) Climbing fiber discharge regulates cerebellar functions by controlling the intrinsic characteristics of Purkinje cell output. J. Neurophysiology 97: 2590-2604. PDF

Fernandez, F.R., Engbers, J.D.T. and Turner, R.W. (2007) Firing dynamics of cerebellar Purkinje cells. J. Neurophysiology 98(1): 278-94. PDF    Faculty of 1000 citation.

Iftinca, M., Hamid, J., Chen, L., Varela, D., Tadayonnejad, R., Altier, C., Turner, R.W. and Zamponi, G.W. (2007) Regulation of T-type calcium channels by Rho-associated kinase. Nature Neuroscience 10 (7): 854-860. PDF

Mehaffey, W.H., Fernandez, F.R., Maler, L. and Turner, R.W. (2007) Regulation of burst dynamics improves differential encoding of stimulus frequency by spike train segregation. J. Neurophysiology 98(2): 939-951. PDF

Ellis, L.*, Mehaffey WH*, Harvey-Girard, E., Turner, R.W., Maler, L. and Dunn, R.J. (2007) SK channels provide a novel mechanism for the control of frequency tuning in electrosensory neurons. J. Neuroscience 27 (35): 9491-9502. *Shared first author. PDF

Mehaffey, W.H., Maler, L. and Turner, R.W. (2008) Intrinsic frequency tuning in ELL pyramidal cells varies across electrosensory maps. J. Neurophysiology 99(5): 2641-2655. PDF

Molineux, M.L., Mehaffey, W.H., Tadayonnejad, R., Anderson, D., Tennent, A.F. and Turner, R.W. (2008) Ionic factors governing rebound burst phenotype in rat deep cerebellar neurons. J. Neurophysiology 100: 2684-2701. PDF

Tadayonnejad, R., Mehaffey, W.H., Anderson, D. and Turner, R.W. (2009) Reliability of triggering postinhibitory rebound bursts in deep cerebellar neurons. Channels 3(3): 149-155. Open Access.

Anderson, D., Mehaffey, W.H., Iftinca, M., Rehak, R., Engbers, J.D.T., Hameed, S., Zamponi, G.W. and Turner, R.W.  (2010) Regulation of neuronal activity by Cav3-Kv4 channel signaling complexes. Nature Neuroscience 13: 333-337. PDF   Faculty of 1000 citation.

Anderson, D., Rehak, R., Hameed, S., Mehaffey, W.H., Zamponi, G.W. and Turner, R.W. (2010) Regulation of the Kv4.2 complex by Cav3.1 channels. Channels 4(3): 163-167. Open Access PDF.

Engbers, J.D.T.*, Anderson, D.*, Tadayonnejad, R.*, Mehaffey, W.H., Molineux, M.L. and Turner, R.W. (2011) Distinct roles for IT and IH in controlling the frequency and timing of rebound spike responses. J. Physiology (Lond.), 589 (Pt 22): 5391-413. * Shared first authors. PDF

Engbers, J.D.T.*, Anderson, D.*, Asmara, H., Rehak, R., Mehaffey, W.H., Hameed, S., McKay, B.E., Kruskic, M., Zamponi, G.W. and Turner, R.W. (2012) Intermediate conductance calcium-activated potassium channels modulate summation of parallel fiber input in cerebellar Purkinje cells. PNAS 109 (7): 2601-2606. * Shared first authors. Faculty of 1000 citation. PDF

Rehak, R., Bartoletti, T.M., Engbers, J.D.T., Berecki, G., Turner, R.W. and Zamponi, G.W. (2013) Low voltage activation of KCa1.1 current by Cav3-KCa1.1 complexes. PLoS One 8 (4): e61844. PDF. Top 25% in most cited articles, Jun 2017

Anderson, D.*, Engbers, J.D.T.*, Heath, N.C., Bartoletti, T.M., Mehaffey, W.H.,Zamponi, G.W., and Turner, R.W. (2013) The Cav3-Kv4 complex acts as a calcium sensor to maintain inhibitory charge transfer during extracellular calcium fluctuations. J. Neuroscience 33: 7811-7824. * Shared first authors. PDF

Engbers, J.D.T., Zamponi, G.W., and Turner, R.W. (2013) Modeling interactions between voltage-gated calcium channels and KCa1.1. Channels 7(6). PDF

Turner, R.W., Kruskic, M., Teves, M., Scheidl-Yee, T., Hameed, S. and Zamponi, G.W. (2014) Neuronal expression of the intermediate conductance calcium-activated potassium channel KCa3.1 in the mammalian central nervous system. Eur. J. Physiology 467 (2): 311-328. Link

Heath, N.C., Rizwan, A.P., Engbers, J.D.T., Anderson, D., Zamponi, G.W. and Turner, R.W. (2014) The expression pattern of a Cav3-Kv4 complex differentially regulates spike output in cerebellar granule cells. J. Neuroscience 34(26): 8800-8812. Link

King, B., Rizwan, A.P., Asmara, H., Heath, N.C., Engbers, J.D.T., Dykstra, S., Bartoletti, T.M., Hameed, S., Zamponi, G.W. and Turner, R.W.  (2015)  IKCa channels are a critical determinant of the slow AHP in CA1 pyramidal neurons.  Cell Reports 11: 1-8. Link

Dykstra, S., Engbers, J.D. T., Bartoletti, T.M. and Turner, R.W.  (2016) Determinants of rebound burst responses in rat cerebellar nuclear neurons to physiological stimuli. In Press, Dec. 5., J. Physiology (Lond).

Turner, R.W., Asmara, H., Engbers, J.D.T., Miclat, J., Rizwan, A.P., Sahu, G., and Zamponi, G.W. (2016) Assessing the role of IKCa channels in generating the slow AHP of CA1 hippocampal pyramidal cells. Channels. 10(4): 313-319. Link

Rizwan, A.P., Zhan, X., Zamponi, G.W. and Turner, R.W. (2016) Long-term potentiation at the mossy fiber-granule cell relay invokes postsynaptic second messenger regulation of Kv4 channels. J. Neuroscience 36(44): 11196-11207.

Asmara, H., Ileana M., Rizwan, A.P., Sahu, G., Simms, B.A., Zhang, F-X, Engbers, J.D.T., Stys, P.K., Zamponi, G.W., and Turner, R.W. (2017) A T-type channel-calmodulin complex triggers alpha-CaMKII activation, Molecular Brain, 10:37. PDF

Sahu, G., Asmara, H., Zhang, F-X, Zamponi, G.W. and Turner, R.W. (2017) Activity-dependent facilitation of Cav1.3 calcium channels promotes KCa3.1 activation in hippocampal neurons. J. Neuroscience, 37(46): 11255-11270. PDF

ii. Invited Reviews or Book Chapters: 

 

McKay, B.E., Molineux, M.L., and Turner, R.W. (2007) Endogenous expression of biotin in central neurons. Methods in Molecular Biology, vol. 418: Avidin-Biotin Interactions. R. J. McMahon (ed) © Humana Press Inc., Totowa, NJ 418:111-128.

Mehaffey, W.H.*, Ellis, L.D.*, Krahe, R., Maler, L., Dunn, R.J. and Chacron, M.J. (2008) Ionic and neuromodulatory regulation of burst discharge. J. Physiol. (Paris) 102: 195-208. *Shared Authorship. PDF

Mehaffey, W.H., Fernandez, F.R., Doiron, B. and Turner, R.W. (2008) Regulation of somatic firing dynamics by backpropagating dendritic spikes. J. Physiol. (Paris) 102: 181-194. PDF

Tadayonnejad, R., Anderson, D., Molineux, M.L., Mehaffey, W.H., Jayasuriya, K. and Turner, R.W. (2010) Rebound discharge in deep cerebellar nuclear neurons in vitro. Cerebellum 9(3): 352-374. PDF

Turner, R.W., Anderson, D. and Zamponi, G.W. (2011) Signaling complexes of voltage gated calcium channels. Channels 5(5): 440-448.

McKay, B.E., Tadayonnejad, R., Anderson, D., Engbers, J.D.T., Fernandez, F.R., Iftinca, M. and Turner, R.W. (2012) Establishing in vivo like activity in rat cerebellar cells maintained in vitro. In Isolated Central Nervous System Circuits, (Ed K Ballanyi), Neuromethods Series Vol 73 (Ed W Walz). Springer Science+Business Media, LLC, New York, NY, pp 233-262. PDF Galley

Engbers, J.D.T., Fernandez, F.R. and Turner, R.W. (2012) Bistability in Purkinje neurons: ups and downs in cerebellar research. Special Issue: Computation in Cerebellum, In Neural Networks. ePub Sept 19.

Engbers, J.D.T. and Turner, R.W. (2013) Low voltage-activated calcium channels. In: Jaeger D., Jung R. (Ed.) Encyclopedia of Computational Neuroscience: Springer-Verlag Berlin Heidelberg.

Engbers, J.D.T., Anderson, D., Zamponi, G.W. and Turner, R.W. (2013) Signal processing by T-type calcium channel interactions. Invited review, Frontiers in Cellular Neuroscience 7 (230): 1-15. PDF.

Turner, R.W. and Zamponi, G.W. (2014) T-type channels buddy up. European Journal of Physiology, Invited review for Special issue, T-type (Cav3) Calcium channels in health and disease. 466 (4): 661-675. Link

Dykstra, S. and Turner, R.W. Rebound depolarization and potentiation. In: Essentials of Cerebellum and Cerebellar Disorders, Section 6: Basic Physiology, Chapter 6.4, D. Gruol, D.L., Koibuchi, N., Manto, M., Molinari, M., Schmahmann, J.D., Shen, Y. (eds.), Springer, N.Y., 2016.

Turner, R.W. (2017) Sweet T-bursting is the subiculums true badge. Invited Perspective on Joksimovic et al. (2017) The role of T-type calcium channels in the subiculum: to burst or not to burst? J. Physiology, epub Jul 2017, doi: 10.1113/JP274565. In Press, Aug. 2017.


III. Abstracts Published work since 2010

Tadayonnejad, R., Engbers, J.D.T., Anderson, D., Mehaffey, W.H. and Turner, R.W. The role of IH and IT in controlling rebound burst properties of Deep Cerebellar Nuclear cells. Can Assoc. Neurosci., 2010.

Tadayonnejad, R., Engbers, J.D.T., Anderson, D., Mehaffey, W.H. and Turner, R.W. IT and IH selectively regulate rate coding and spike precision in deep cerebellar nuclear cells. Proc. Soc. Neurosci., 2010.

Engbers, J.D.T., Anderson, D., Rehak, R., Mehaffey, W.H., McKay, B.E., Zamponi, G.W. and Turner, R.W.   T-type/IK channel signalling complex modulates summation of parallel fiber inputs in cerebellar Purkinje cells.  Can Assoc. Neurosci., 2010.

Engbers, J.D.T., Anderson, D., Rehak, R., Mehaffey, W.H., McKay, B.E., Zamponi, G.W. and Turner, R.W.   IKCa channels establish a high pass filter for parallel fiber input in cerebellar Purkinje cells.  Gordon Conference, Cerebellum in Health and Disease, 2011.

Engbers, J.D.T., Anderson, D., Rehak, R., Asmara, H., Mehaffey, W.H., Hameed, S., McKay, B.E., Kruskic, M., Zamponi, G.W., Turner, R.W.  IKCa-Cav3 complex reduces temporal summation of parallel fiber input in cerebellar Purkinje cells. IBRO World Congress of Neuroscience, 2011.

Engbers, J.D.T., Anderson, D., Rehak, R., Mehaffey, W.H., McKay, B.E., Kruskic, M., Zamponi, G.W., Turner, R.W.  IKCa-Cav3 complex creates a high pass filter for parallel fiber input in cerebellar Purkinje cells. Comp. Neurosci., 2011. Prize, Student Poster Presentation.

Engbers, J.D.T., Turner, R.W. Cav3-KCa3.1 complex enhances detection of facilitating parallel fiber inputs in cerebellar Purkinje cells. Can. Assoc. Neurosci., 2012.

Heath, N.C.*, Pervaiz, A.*, Anderson, D., Engbers, J.D.T. and Turner, R.W.  Postsynaptic excitability of granule cells is differentially regulated across cerebellar lobules by a Cav3-Kv4 channel complex. Can. Assoc. Neurosci., 2013.

Anderson, D.*, Engbers*, J.D.T., Heath, N.C., Bartoletti, T.M., Mehaffey, W.H., Zamponi, G.W. and Turner, R.W.  The Cav3-Kv4 complex acts as a calcium sensor to adaptively modulate inhibitory network function during repetitive excitatory input. Can. Assoc. Neurosci., 2013.

King, B., Teves, M., Seredynski, T., Kruskic, M., Asmara, H., Engbers, J.D.T., Hameed, S., Zamponi, G.W. and Turner, R.W.  Widespread expression of the intermediate conductance Ca-activated K channel in central neurons. Can. Assoc. Neurosci., 2013.

Bartoletti, T.M, Rehak, R., Engbers, J.D.T., Zamponi, G.W. and Turner R.W.  Low voltage activation of BK calcium-activated potassium channels by a novel complex with T-type calcium channels. Can. Assoc. Neurosci., 2013.

Heath, N.C., Pervaiz, A., Anderson, D., Engbers, J.D.T. and Turner, R.W.  Postsynaptic excitability of granule cells is differentially regulated across cerebellar lobules by a Cav3-Kv4 channel complex. Gordon Conference, Cerebellum 2013.

King, B., Teves, M., Kruskic, M., Asmara, H., Engbers, J.D.T., Hameed, S., Zamponi, G.W. and Turner, R.W.  Widespread expression of the intermediate conductance Ca-activated K channel in central neurons.  Gordon Conference, Cerebellum, 2013.

Bartoletti, T.M., Rehak, R., Engbers, J.D.T., Zamponi, G.W. and Turner, R.W. A T-type-BK complex identified in medial vestibular neurons, Gordon Conference, Cerebellum 2013.

King, B.*, Rizwan, A.P.*, Heath, N.C., Asmara, H., Dykstra, S., Zamponi, G.W. and Turner, R.W. Novel roles for IKCa channels in rodent hippocampal CA1 pyramidal neurons.  Proc. Soc. Neurosci., 2014.

King, B.*, Rizwan, A.P.*, Heath, N.C., Asmara, H., Dykstra, S., Zamponi, G.W. and Turner, R.W.  IKCa channels are a critical determinant of the slow AHP in hippocampus.  Can. Assoc. Neurosci., 2015.

           

 

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Trainees:
  | X. Zhan | H. Asmara | G. Sahu | J. Miclat | C. Szalay |