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Research at St Andrews

Samantha J. Pitt


  1. 2014
  2. Published

    TPC1 is a proton permeable channel that can be independently activated by cytosolic calcium or NAADP

    Pitt, S. J., Lam, A., Galione, A. & Sitsapesan, R., 28 Jan 2014, In : Biophysical Journal. 106, 2, p. 642A-642A 1 p.

    Research output: Contribution to journalAbstract

  3. 2013
  4. Published

    TRIC-B channels display labile gating: evidence from the TRIC-A knockout mouse model

    Venturi, E., Matyjaszkiewicz, A., Pitt, S. J., Tsaneva-Atanasova, K., Nishi, M., Yamazaki, D., Takeshima, H. & Sitsapesan, R., Aug 2013, In : Pflügers Archiv: European Journal of Physiology. 465, 8, p. 1135-1148

    Research output: Contribution to journalArticle

  5. 2012
  6. Published

    FKBP12 activates the cardiac ryanodine receptor Ca2+-release channel and is antagonised by FKBP12.6

    Galfre, E., Pitt, S. J., Venturi, E., Sitsapesan, M., Zaccai, N. R., Tsaneva-Atanasova, K., O'Neill, S. & Sitsapesan, R., 21 Feb 2012, In : PLoS One. 7, 2, e31956.

    Research output: Contribution to journalArticle

  7. Published

    From eggs to hearts: what is the link between cyclic ADP-ribose and ryanodine receptors?

    Venturi, E., Pitt, S. J., Galfre, E. & Sitsapesan, R., 2012, In : Cardiovascular Therapeutics. 30, 2, p. 109-16

    Research output: Contribution to journalArticle

  8. 2011
  9. Published

    Ca2+-dependent phosphorylation of RyR2 can uncouple channel gating from direct cytosolic Ca2+ regulation

    Carter, S., Pitt, S. J., Colyer, J. & Sitsapesan, R., 2011, In : Journal of Membrane Biology. 240, 1, p. 21-33

    Research output: Contribution to journalArticle

  10. Published

    Mitsugumin 23 forms a massive bowl-shaped assembly and cation-conducting channel.

    Venturi, E., Mio, K., Nishi, M., Ogura, T., Moriya, T., Pitt, S. J., Okuda, K., Kakizawa, S., Sitsapesan, R., Sato, C. & Takeshima, H., 2011, In : Biochemistry. 50, 13, p. 2623-32

    Research output: Contribution to journalArticle

  11. 2010
  12. Published

    Charade of the SR K+-channel: two ion-channels, TRIC-A and TRIC-B, masquerade as a single K+-channel

    Pitt, S. J., Park, K-H., Nishi, M., Urashima, T., Aoki, S., Yamazaki, D., Ma, J., Takeshima, H. & Sitsapesan, R., 2010, In : Biophysical Journal. 99, 2, p. 417-426

    Research output: Contribution to journalArticle

  13. Published

    TPC2 is a novel NAADP-sensitive Ca2+ release channel, operating as a dual sensor of luminal pH and Ca2+

    Pitt, S. J., Funnell, T. M., Sitsapesan, M., Venturi, E., Rietdorf, K., Ruas, M., Ganesan, A., Gosain, R., Churchill, G. C., Zhu, M. X., Parrington, J., Galione, A. & Sitsapesan, R., 5 Nov 2010, In : Journal of Biological Chemistry. 285, 45, p. 35039-35046

    Research output: Contribution to journalArticle

  14. 2008
  15. Published

    High intracellular chloride slows the decay of glycinergic currents

    Pitt, S. J., Sivilotti, L. G. & Beato, M. B., Nov 2008, In : The Journal of Neuroscience. 28, 45, p. 11454-11467

    Research output: Contribution to journalArticle

  16. 2005
  17. Published

    Potentiation of P2Y receptors by physiological elevations of extracellular K+ via a mechanism independent of Ca2+ influx.

    Pitt, S. J., Martinez-Pinna, J., Barnard, E. A. & Mahaut-Smith, M. P., 2005, In : Molecular Pharmacology. 67, 5, p. 1705-13

    Research output: Contribution to journalArticle