Pinto JR - Search Results

1

Allosteric Transmission along a Loosely Structured Backbone Allows a Cardiac Troponin C Mutant to Function with Only One Ca²⁺ Ion.

Marques MA, Pinto JR, Moraes AH, Iqbal A, de Magalhães MT, Monteiro J, Pedrote MM, Sorenson MM, Silva JL, de Oliveira GA. Marques MA, et al. Among authors: pinto jr. J Biol Chem. 2017 Feb 10;292(6):2379-2394. doi: 10.1074/jbc.M116.765362. Epub 2017 Jan 3. J Biol Chem. 2017. PMID: 28049727 Free PMC article.

2

Chemical treatment of mica for atomic force microscopy can affect biological sample conformation.

Costa LT, Pinto JR, Moraes MB, de Souza GG, Sorenson MM, Bisch PM, Weissmüller G. Costa LT, et al. Among authors: pinto jr. Biophys Chem. 2004 Apr 1;109(1):63-71. doi: 10.1016/j.bpc.2003.10.011. Biophys Chem. 2004. PMID: 15059660

3

Ca(2+) and Mg(2+) binding to weak sites of TnC C-domain induces exposure of a large hydrophobic surface that leads to loss of TnC from the thin filament.

Braga CA, Pinto JR, Valente AP, Silva JL, Sorenson MM, Foguel D, Suarez MC. Braga CA, et al. Among authors: pinto jr. Int J Biochem Cell Biol. 2006 Jan;38(1):110-22. doi: 10.1016/j.biocel.2005.08.009. Epub 2005 Sep 9. Int J Biochem Cell Biol. 2006. PMID: 16183325

4

Ionic interventions that alter the association of troponin C C-domain with the thin filaments of vertebrate striated muscle.

Sousa VP, Pinto JR, Sorenson MM. Sousa VP, et al. Among authors: pinto jr. Biochim Biophys Acta. 2006 Feb;1760(2):272-82. doi: 10.1016/j.bbagen.2005.09.014. Epub 2005 Oct 19. Biochim Biophys Acta. 2006. PMID: 16300900

5

A troponin T mutation that causes infantile restrictive cardiomyopathy increases Ca2+ sensitivity of force development and impairs the inhibitory properties of troponin.

Pinto JR, Parvatiyar MS, Jones MA, Liang J, Potter JD. Pinto JR, et al. J Biol Chem. 2008 Jan 25;283(4):2156-66. doi: 10.1074/jbc.M707066200. Epub 2007 Nov 21. J Biol Chem. 2008. PMID: 18032382 Free article.

6

Modulation of troponin C affinity for the thin filament by different cross-bridge states in skinned skeletal muscle fibers.

Pinto JR, Veltri T, Sorenson MM. Pinto JR, et al. Pflugers Arch. 2008 Sep;456(6):1177-87. doi: 10.1007/s00424-008-0480-y. Epub 2008 Apr 3. Pflugers Arch. 2008. PMID: 18386050

7

Functional consequences of the human cardiac troponin I hypertrophic cardiomyopathy mutation R145G in transgenic mice.

Wen Y, Pinto JR, Gomes AV, Xu Y, Wang Y, Wang Y, Potter JD, Kerrick WG. Wen Y, et al. Among authors: pinto jr. J Biol Chem. 2008 Jul 18;283(29):20484-94. doi: 10.1074/jbc.M801661200. Epub 2008 Apr 22. J Biol Chem. 2008. PMID: 18430738 Free PMC article.

8

A functional and structural study of troponin C mutations related to hypertrophic cardiomyopathy.

Pinto JR, Parvatiyar MS, Jones MA, Liang J, Ackerman MJ, Potter JD. Pinto JR, et al. J Biol Chem. 2009 Jul 10;284(28):19090-100. doi: 10.1074/jbc.M109.007021. Epub 2009 May 12. J Biol Chem. 2009. PMID: 19439414 Free PMC article.

9

A dilated cardiomyopathy troponin C mutation lowers contractile force by reducing strong myosin-actin binding.

Dweck D, Reynaldo DP, Pinto JR, Potter JD. Dweck D, et al. Among authors: pinto jr. J Biol Chem. 2010 Jun 4;285(23):17371-9. doi: 10.1074/jbc.M109.064105. Epub 2010 Apr 6. J Biol Chem. 2010. PMID: 20371872 Free PMC article.

10

Predicting cardiomyopathic phenotypes by altering Ca2+ affinity of cardiac troponin C.

Parvatiyar MS, Pinto JR, Liang J, Potter JD. Parvatiyar MS, et al. Among authors: pinto jr. J Biol Chem. 2010 Sep 3;285(36):27785-97. doi: 10.1074/jbc.M110.112326. Epub 2010 Jun 21. J Biol Chem. 2010. PMID: 20566645 Free PMC article.

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