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Selected Publications

Membrane Signaling Group

  1. Hall, S.K. & Armstrong, D.L. (2000) Conditional and unconditional inhibition of calcium-activated potassium channels by reversible protein phosphorylation. J. Biol. Chem. 275 (6), 3749-3754.  [Abstract (http://www.ncbi.nlm.nih.gov/pubmed/10660522?dopt=Abstract) ]
  2. Ho, M., Kaetzel, M.A., Armstrong, D.L. & Shears, S.B. (2001) Regulation of a human chloride channel: a paradigm for integrating input from calcium, CAM kinase and Ins(3,4,5,6)P4. J. Biol. Chem. 276 (22), 18673-18680.  [Abstract (http://www.ncbi.nlm.nih.gov/pubmed/11279175?dopt=Abstract) ]
  3. Storey, N., O’Bryan,J. & Armstrong, D.L. (2002) Rac and Rho mediate opposing hormonal regulation of ether-a-go-go related potassium channels. Current Biology, 12 (1), 27-33.  [Abstract (http://www.ncbi.nlm.nih.gov/pubmed/11790300?dopt=Abstract) ]
  4. Tian, L., Coghill, L.S., MacDonald, H-F., Armstrong, D.L. & Shipston, M.J. (2003) Leucine zipper domain targets PKA to mammalian BKca channels. J. Biol. Chem., 278 (10) 8669-8677. [Abstract (http://www.ncbi.nlm.nih.gov/pubmed/12509433?dopt=Abstract) ]
  5. Storey, N.M., Gómez-Angelats, M., Bortner, C., Armstrong, D.L. & Cidlowski, J.A. (2003) Stimulation of Kv1.3 potassium channels by death receptors in Jurkat T lymphocytes. J. Biol. Chem. 278 (35): 33319-33326.  [Abstract (http://www.ncbi.nlm.nih.gov/pubmed/12807917?dopt=Abstract) ]
  6. Erxleben, C., Liao, Y., Gentile, S., Chin, D., Gomez-Alegria, C., Mori, Y., Birnbaumer, L. and Armstrong, D. (2006) "Cyclosporin and Timothy syndrome increase mode 2 gating of CaV1.2 calcium channels through aberrant phosphorylation of S6 helices." Proc. Natl. Acad. Sci. USA 103, 3932-3937.  [Abstract (http://www.ncbi.nlm.nih.gov/pubmed/16537462?dopt=Abstract) ]
  7. Storey, N. M., Gentile, S., Ullah, H., Russo, A., Muessel, M., Erxleben, C. & Armstrong, D.L. (2006) Rapid signaling at the plasma membrane by a nuclear receptor for thyroid hormone. Proc. Natl. Acad. Sci. USA, 103 (13): 5197-5201. [Abstract (http://www.ncbi.nlm.nih.gov/pubmed/16549781?dopt=Abstract) ]
  8. Gentile, S., Darden, T., Erxleben, C., Romeo, C., Russo, A., Martin, N., Rossie, S. & Armstrong, D.L. (2006) Rac GTPase signaling through the PP5 protein phosphatase. Proc. Natl. Acad. Sci. USA, 103 (13): 5202-5206.  [Abstract (http://www.ncbi.nlm.nih.gov/pubmed/16549782?dopt=Abstract) ]
  9. Gentile, S., Martin, N., Scappini, E., Williams, J., Erxleben, C., Armstrong, D. (2008) Human gene ERG1 channel polymorphism, K897T, creates a phosphorylation site that inhibits channel activity. Proceedings of the National Academy of Sciences of the United States of America, 105 (38):14704-14708. [Abstract (http://www.ncbi.nlm.nih.gov/pubmed/18791070?dopt=Abstract) ]
  10. Chatterjee, A., Wang, L., Armstrong, D., Rossie, S. (2010) Activated Rac GTPase translocates protein phosphatase 5 to the cell membrane and stimulates phosphatase activity in vitro. The Journal of biological chemistry, 285(6):3815-3882. [Abstract (http://www.ncbi.nlm.nih.gov/pubmed/19948726?dopt=Abstract) ]
  11. Armstrong DL, Erxleben C, White KA (2010) Patch clamp methods for studying calcium channels. Methods Cell Biol. 99:183-197. [Abstract (http://www.ncbi.nlm.nih.gov/pubmed/21035687) ]
  12. Muessel, MJ, Harry, GJ, Armstrong, DL, Storey, NM. (2013) SDF-1α and LPA modulate microglia potassium channels through rho gtpases to regulate cell morphology. Glia 61(10):1620-1628. [Abstract (http://www.ncbi.nlm.nih.gov/pubmed/23893870?dopt=Abstract) ]

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