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Research at St Andrews

Samantha J. Pitt

Person

  1. 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

  2. Published

    Reconstituted human TPC1 is a proton-permeable ion channel and is activated by NAADP or Ca2+

    Pitt, S. J., Lam, A. K. M., Rietdorf, K., Galione, A. & Sitsapesan, R., 20 May 2014, In : Science Signaling. 7, 326, ra46.

    Research output: Contribution to journalArticle

  3. Published

    In vivo effects of 17β-estradiol on cardiac Na+/K+-ATPase expression and activity in rat heart

    Obradovic, M., Stewart, A. J., Pitt, S. J., Labudovic-Borovic, M., Sudar, E., Petrovic, V., Zafirovic, S., Maravic-Stojkovic, V., Vasic, V. & Isenovic, E. R., 5 May 2014, In : Molecular and Cellular Endocrinology. 388, 1-2, p. 58-68

    Research output: Contribution to journalArticle

  4. Published

    FKBP12.6 activates RyR1: investigating the amino acid residues critical for channel modulation

    Venturi, E., Galfre, E., O'Brien, F., Pitt, S. J., Bellamy, S., Sessions, R. B. & Sitsapesan, R., 18 Feb 2014, In : Biophysical Journal. 106, 4, p. 824-833 10 p.

    Research output: Contribution to journalArticle

  5. 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

  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. 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

  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

    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

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