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Samantha Pitt
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TPC2 is a novel NAADP-sensitive Ca2+ release channel, operating as a dual sensor of luminal pH and Ca2+
SJ Pitt, TM Funnell, M Sitsapesan, E Venturi, K Rietdorf, M Ruas, ...
Journal of Biological Chemistry 285 (45), 35039-35046, 2010
2462010
Reconstituted human TPC1 is a proton-permeable ion channel and is activated by NAADP or Ca2+
SJ Pitt, AKM Lam, K Rietdorf, A Galione, R Sitsapesan
Science signaling 7 (326), ra46-ra46, 2014
982014
Monitoring contractility in cardiac tissue with cellular resolution using biointegrated microlasers
M Schubert, L Woolfson, IRM Barnard, AM Dorward, B Casement, ...
Nature Photonics 14 (7), 452-458, 2020
962020
FKBP12 Activates the Cardiac Ryanodine Receptor Ca2+-Release Channel and Is Antagonised by FKBP12.6
E Galfre, SJ Pitt, E Venturi, M Sitsapesan, NR Zaccai, ...
PloS one 7 (2), e31956, 2012
782012
Intracellular zinc modulates cardiac ryanodine receptor-mediated calcium release
J Woodier, RD Rainbow, AJ Stewart, SJ Pitt
Journal of Biological Chemistry 290 (28), 17599-17610, 2015
702015
A family of Type VI secretion system effector proteins that form ion-selective pores
G Mariano, K Trunk, DJ Williams, L Monlezun, H Strahl, SJ Pitt, ...
Nature communications 10 (1), 5484, 2019
632019
Glycosaminoglycan neutralization in coagulation control
AIS Sobczak, SJ Pitt, AJ Stewart
Arteriosclerosis, thrombosis, and vascular biology 38 (6), 1258-1270, 2018
612018
High intracellular chloride slows the decay of glycinergic currents
SJ Pitt, LG Sivilotti, M Beato
Journal of Neuroscience 28 (45), 11454-11467, 2008
592008
Allosteric activation of an ion channel triggered by modification of mechanosensitive nano-pockets
C Kapsalis, B Wang, H El Mkami, SJ Pitt, JR Schnell, TK Smith, JD Lippiat, ...
Nature Communications 10 (1), 4619, 2019
522019
Charade of the SR K+-channel: two ion-channels, TRIC-A and TRIC-B, masquerade as a single K+-channel
SJ Pitt, KH Park, M Nishi, T Urashima, S Aoki, D Yamazaki, J Ma, ...
Biophysical journal 99 (2), 417-426, 2010
522010
Lack of evidence for functional ADP-activated human P2X1 receptors supports a role for ATP during hemostasis and thrombosis
C Vial, SJ Pitt, J Roberts, MG Rolf, MP Mahaut-Smith, RJ Evans
Blood 102 (10), 3646-3651, 2003
512003
Total plasma magnesium, zinc, copper and selenium concentrations in type-I and type-II diabetes
AIS Sobczak, F Stefanowicz, SJ Pitt, RA Ajjan, AJ Stewart
Biometals 32, 123-138, 2019
502019
Exploring the biophysical evidence that mammalian two‐pore channels are NAADP‐activated calcium‐permeable channels
SJ Pitt, B Reilly‐O'Donnell, R Sitsapesan
The Journal of physiology 594 (15), 4171-4179, 2016
452016
A high fat diet induces sex-specific differences in hepatic lipid metabolism and nitrite/nitrate in rats
J Stanimirovic, M Obradovic, A Jovanovic, E Sudar-Milovanovic, ...
Nitric Oxide 54, 51-59, 2016
372016
TRIC-B channels display labile gating: evidence from the TRIC-A knockout mouse model
E Venturi, A Matyjaszkiewicz, SJ Pitt, K Tsaneva-Atanasova, M Nishi, ...
Pflügers Archiv-European Journal of Physiology 465, 1135-1148, 2013
352013
In vivo effects of 17β-estradiol on cardiac Na+/K+-ATPase expression and activity in rat heart
M Obradovic, AJ Stewart, SJ Pitt, M Labudovic-Borovic, E Sudar, ...
Molecular and Cellular Endocrinology 388 (1-2), 58-68, 2014
332014
FKBP12. 6 activates RyR1: investigating the amino acid residues critical for channel modulation
E Venturi, E Galfré, F O’Brien, SJ Pitt, S Bellamy, RB Sessions, ...
Biophysical journal 106 (4), 824-833, 2014
292014
Mitsugumin 23 forms a massive bowl-shaped assembly and cation-conducting channel
E Venturi, K Mio, M Nishi, T Ogura, T Moriya, SJ Pitt, K Okuda, S Kakizawa, ...
Biochemistry 50 (13), 2623-2632, 2011
282011
Ca2+-Dependent Phosphorylation of RyR2 Can Uncouple Channel Gating from Direct Cytosolic Ca2+ Regulation
S Carter, SJ Pitt, J Colyer, R Sitsapesan
The Journal of Membrane Biology 240, 21-33, 2011
272011
Dysregulated Zn2+ homeostasis impairs cardiac type-2 ryanodine receptor and mitsugumin 23 functions, leading to sarcoplasmic reticulum Ca2+ leakage
B Reilly-O'Donnell, GB Robertson, A Karumbi, C McIntyre, W Bal, M Nishi, ...
Journal of Biological Chemistry 292 (32), 13361-13373, 2017
242017
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