Sorenson MM - 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: sorenson mm. 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

Amide hydrogens reveal a temperature-dependent structural transition that enhances site-II Ca²⁺-binding affinity in a C-domain mutant of cardiac troponin C.

Veltri T, de Oliveira GAP, Bienkiewicz EA, Palhano FL, Marques MA, Moraes AH, Silva JL, Sorenson MM, Pinto JR. Veltri T, et al. Among authors: sorenson mm. Sci Rep. 2017 Apr 6;7(1):691. doi: 10.1038/s41598-017-00777-6. Sci Rep. 2017. PMID: 28386062 Free PMC article.

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: sorenson mm. 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: sorenson mm. 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

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. Among authors: sorenson mm. Pflugers Arch. 2008 Sep;456(6):1177-87. doi: 10.1007/s00424-008-0480-y. Epub 2008 Apr 3. Pflugers Arch. 2008. PMID: 18386050

6

Strong cross-bridges potentiate the Ca(2+) affinity changes produced by hypertrophic cardiomyopathy cardiac troponin C mutants in myofilaments: a fast kinetic approach.

Pinto JR, Reynaldo DP, Parvatiyar MS, Dweck D, Liang J, Jones MA, Sorenson MM, Potter JD. Pinto JR, et al. Among authors: sorenson mm. J Biol Chem. 2011 Jan 14;286(2):1005-13. doi: 10.1074/jbc.M110.168583. Epub 2010 Nov 5. J Biol Chem. 2011. PMID: 21056975 Free PMC article.

7

Redox state of troponin C cysteine in the D/E helix alters the C-domain affinity for the thin filament of vertebrate striated muscle.

Pinto JR, de Sousa VP, Sorenson MM. Pinto JR, et al. Among authors: sorenson mm. Biochim Biophys Acta. 2011 Apr;1810(4):391-7. doi: 10.1016/j.bbagen.2010.11.008. Epub 2010 Dec 9. Biochim Biophys Acta. 2011. PMID: 21145939 Free article.

8

Insights into the intramolecular coupling between the N- and C-domains of troponin C derived from high-pressure, fluorescence, nuclear magnetic resonance, and small-angle X-ray scattering studies.

de Oliveira GA, Rocha CB, Marques Mde A, Cordeiro Y, Sorenson MM, Foguel D, Silva JL, Suarez MC. de Oliveira GA, et al. Among authors: sorenson mm. Biochemistry. 2013 Jan 8;52(1):28-40. doi: 10.1021/bi301139d. Epub 2012 Dec 19. Biochemistry. 2013. PMID: 23215438

9

Role of hydration in the closed-to-open transition involved in Ca2+ binding by troponin C.

Suarez MC, Machado CJ, Lima LM, Smillie LB, Pearlstone JR, Silva JL, Sorenson MM, Foguel D. Suarez MC, et al. Among authors: sorenson mm. Biochemistry. 2003 May 13;42(18):5522-30. doi: 10.1021/bi027102h. Biochemistry. 2003. PMID: 12731895

10

Volume and free energy of folding for troponin C C-domain: linkage to ion binding and N-domain interaction.

Rocha CB, Suarez MC, Yu A, Ballard L, Sorenson MM, Foguel D, Silva JL. Rocha CB, et al. Among authors: sorenson mm. Biochemistry. 2008 Apr 29;47(17):5047-58. doi: 10.1021/bi702058t. Epub 2008 Apr 8. Biochemistry. 2008. PMID: 18393534

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