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Peter M Cala

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Articles 12
Citations 82
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Recent Articles
1.
Lobo R, Hubbard N, Damonte P, Mori H, Penzvalto Z, Pham C, et al.
Front Cell Dev Biol . 2016 Sep; 4:93. PMID: 27630987
Mechanisms for the progression of ductal carcinoma in situ (DCIS) to invasive breast carcinoma remain unclear. Previously we showed that the transition to invasiveness in the mammary intraepithelial neoplastic outgrowth...
2.
Rigor R, Damoc C, Phinney B, Cala P
PLoS One . 2012 Jan; 6(12):e29210. PMID: 22216214
The Na(+)/H(+)Exchanger isoform 1 (NHE1) is a highly versatile, broadly distributed and precisely controlled transport protein that mediates volume and pH regulation in most cell types. NHE1 phosphorylation contributes to...
3.
Nygaard E, Lagerstedt J, Bjerre G, Shi B, Budamagunta M, Poulsen K, et al.
J Biol Chem . 2010 Oct; 286(1):634-48. PMID: 20974853
We previously presented evidence that transmembrane domain (TM) IV and TM X-XI are important for inhibitor binding and ion transport by the human Na(+)/H(+) exchanger, hNHE1 (Pedersen, S. F., King,...
4.
Liu H, Cala P, Anderson S
J Cardiovasc Pharmacol . 2009 Dec; 55(3):227-33. PMID: 20010437
The results of the Guardian/Expedition trials demonstrate the need for more precisely controlled studies to inhibit Na/H exchange (NHE1) during ischemia/reperfusion. This is because overwhelming evidence is consistent with the...
5.
Ortiz-Acevedo A, Rigor R, Maldonado H, Cala P
Am J Physiol Cell Physiol . 2009 Nov; 298(3):C510-20. PMID: 19940069
The Na(+)/H(+) and K(+)/H(+) exchange pathways of Amphiuma tridactylum red blood cells (RBCs) are quiescent at normal resting cell volume yet are selectively activated in response to cell shrinkage and...
6.
Ortiz-Acevedo A, Rigor R, Maldonado H, Cala P
Am J Physiol Cell Physiol . 2008 Sep; 295(5):C1316-25. PMID: 18799654
Alteration in cell volume of vertebrates results in activation of volume-sensitive ion flux pathways. Fine control of the activity of these pathways enables cells to regulate volume following osmotic perturbation....
7.
Pedersen S, King S, Nygaard E, Rigor R, Cala P
J Biol Chem . 2007 May; 282(27):19716-27. PMID: 17493937
The interaction of the ubiquitous Na(+)/H(+) exchanger, NHE1, with its commonly used inhibitors, amiloride- and benzoylguanidine (Hoechst type inhibitor (HOE))-type compounds, is incompletely understood. We previously cloned NHE1 from Amphiuma...
8.
Holt M, King S, Cala P, Pedersen S
Cell Biochem Biophys . 2006 May; 45(1):1-18. PMID: 16679560
The ubiquitous Na+/H+ exchanger NHE1 is regulated by protein phosphorylation events, but the mechanisms involved are incompletely understood. We recently cloned NHE1 from the red blood cells of the winter...
9.
Anderson S, Liu H, Beyschau A, Cala P
Am J Physiol Heart Circ Physiol . 2005 Oct; 290(3):H1090-7. PMID: 16227341
Many studies suggest myocardial ischemia-reperfusion (I/R) injury results largely from cytosolic proton (H(i))-stimulated increases in cytosolic Na (Na(i)), which cause Na/Ca exchange-mediated increases in cytosolic Ca concentration ([Ca]i). Because cold,...
10.
Anderson S, Kirkland D, Beyschau A, Cala P
Am J Physiol Cell Physiol . 2004 Sep; 288(1):C57-64. PMID: 15385267
Evidence suggests that 1) ischemia-reperfusion injury is due largely to cytosolic Ca(2+) accumulation resulting from functional coupling of Na(+)/Ca(2+) exchange (NCE) with stimulated Na(+)/H(+) exchange (NHE1) and 2) 17beta-estradiol (E2)...