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Items: 27


Calcium Channel Mutations in Cardiac Arrhythmia Syndromes.

Betzenhauser MJ, Pitt GS, Antzelevitch C.

Curr Mol Pharmacol. 2015;8(2):133-42. Review.


Mutations in SCN10A are responsible for a large fraction of cases of Brugada syndrome.

Hu D, Barajas-Martínez H, Pfeiffer R, Dezi F, Pfeiffer J, Buch T, Betzenhauser MJ, Belardinelli L, Kahlig KM, Rajamani S, DeAntonio HJ, Myerburg RJ, Ito H, Deshmukh P, Marieb M, Nam GB, Bhatia A, Hasdemir C, Haïssaguerre M, Veltmann C, Schimpf R, Borggrefe M, Viskin S, Antzelevitch C.

J Am Coll Cardiol. 2014 Jul 8;64(1):66-79. doi: 10.1016/j.jacc.2014.04.032.


Reply from Daniel C. Andersson, Matthew J. Betzenhauser, Steven Reiken, Alisa Umanskaya, Takayuki Shiomi and Andrew R. Marks.

Andersson DC, Betzenhauser MJ, Reiken S, Umanskaya A, Shiomi T, Marks AR.

J Physiol. 2013 Jun 15;591(12):3103. doi: 10.1113/jphysiol.2013.255554. No abstract available.


Stress-induced increase in skeletal muscle force requires protein kinase A phosphorylation of the ryanodine receptor.

Andersson DC, Betzenhauser MJ, Reiken S, Umanskaya A, Shiomi T, Marks AR.

J Physiol. 2012 Dec 15;590(24):6381-7. doi: 10.1113/jphysiol.2012.237925. Epub 2012 Oct 15.


Role of leaky neuronal ryanodine receptors in stress-induced cognitive dysfunction.

Liu X, Betzenhauser MJ, Reiken S, Meli AC, Xie W, Chen BX, Arancio O, Marks AR.

Cell. 2012 Aug 31;150(5):1055-67. doi: 10.1016/j.cell.2012.06.052.


Leaky ryanodine receptors in β-sarcoglycan deficient mice: a potential common defect in muscular dystrophy.

Andersson DC, Meli AC, Reiken S, Betzenhauser MJ, Umanskaya A, Shiomi T, D'Armiento J, Marks AR.

Skelet Muscle. 2012 May 28;2(1):9. doi: 10.1186/2044-5040-2-9.


Mutation of the NADH oxidase gene (nox) reveals an overlap of the oxygen- and acid-mediated stress responses in Streptococcus mutans.

Derr AM, Faustoferri RC, Betzenhauser MJ, Gonzalez K, Marquis RE, Quivey RG Jr.

Appl Environ Microbiol. 2012 Feb;78(4):1215-27. doi: 10.1128/AEM.06890-11. Epub 2011 Dec 16.


Regulation of Ca²⁺ release through inositol 1,4,5-trisphosphate receptors by adenine nucleotides in parotid acinar cells.

Park HS, Betzenhauser MJ, Zhang Y, Yule DI.

Am J Physiol Gastrointest Liver Physiol. 2012 Jan 1;302(1):G97-G104. doi: 10.1152/ajpgi.00328.2011. Epub 2011 Sep 29.


Ryanodine receptor oxidation causes intracellular calcium leak and muscle weakness in aging.

Andersson DC, Betzenhauser MJ, Reiken S, Meli AC, Umanskaya A, Xie W, Shiomi T, Zalk R, Lacampagne A, Marks AR.

Cell Metab. 2011 Aug 3;14(2):196-207. doi: 10.1016/j.cmet.2011.05.014.


Phosphorylation of the ryanodine receptor mediates the cardiac fight or flight response in mice.

Shan J, Kushnir A, Betzenhauser MJ, Reiken S, Li J, Lehnart SE, Lindegger N, Mongillo M, Mohler PJ, Marks AR.

J Clin Invest. 2010 Dec;120(12):4388-98. doi: 10.1172/JCI32726. Epub 2010 Nov 22.


Role of chronic ryanodine receptor phosphorylation in heart failure and β-adrenergic receptor blockade in mice.

Shan J, Betzenhauser MJ, Kushnir A, Reiken S, Meli AC, Wronska A, Dura M, Chen BX, Marks AR.

J Clin Invest. 2010 Dec;120(12):4375-87. doi: 10.1172/JCI37649. Epub 2010 Nov 22.


InsP3R-associated cGMP kinase substrate determines inositol 1,4,5-trisphosphate receptor susceptibility to phosphoregulation by cyclic nucleotide-dependent kinases.

Masuda W, Betzenhauser MJ, Yule DI.

J Biol Chem. 2010 Nov 26;285(48):37927-38. doi: 10.1074/jbc.M110.168989. Epub 2010 Sep 27.


Linking structure to function: Recent lessons from inositol 1,4,5-trisphosphate receptor mutagenesis.

Yule DI, Betzenhauser MJ, Joseph SK.

Cell Calcium. 2010 Jun;47(6):469-79. doi: 10.1016/j.ceca.2010.04.005. Epub 2010 May 26. Review.


Role of CaMKIIdelta phosphorylation of the cardiac ryanodine receptor in the force frequency relationship and heart failure.

Kushnir A, Shan J, Betzenhauser MJ, Reiken S, Marks AR.

Proc Natl Acad Sci U S A. 2010 Jun 1;107(22):10274-9. doi: 10.1073/pnas.1005843107. Epub 2010 May 17.


Ryanodine receptor studies using genetically engineered mice.

Kushnir A, Betzenhauser MJ, Marks AR.

FEBS Lett. 2010 May 17;584(10):1956-65. doi: 10.1016/j.febslet.2010.03.005. Epub 2010 Mar 7. Review.


Ryanodine receptor channelopathies.

Betzenhauser MJ, Marks AR.

Pflugers Arch. 2010 Jul;460(2):467-80. doi: 10.1007/s00424-010-0794-4. Epub 2010 Feb 24. Review.


Regulation of inositol 1,4,5-trisphosphate receptors by phosphorylation and adenine nucleotides.

Betzenhauser MJ, Yule DI.

Curr Top Membr. 2010;66:273-98. doi: 10.1016/S1063-5823(10)66012-7. Epub 2010 Jul 25. No abstract available.


Altered G-protein coupling in an mGluR6 point mutant associated with congenital stationary night blindness.

Beqollari D, Betzenhauser MJ, Kammermeier PJ.

Mol Pharmacol. 2009 Nov;76(5):992-7. doi: 10.1124/mol.109.058628. Epub 2009 Aug 7.


Protein kinase A increases type-2 inositol 1,4,5-trisphosphate receptor activity by phosphorylation of serine 937.

Betzenhauser MJ, Fike JL, Wagner LE 2nd, Yule DI.

J Biol Chem. 2009 Sep 11;284(37):25116-25. doi: 10.1074/jbc.M109.010132. Epub 2009 Jul 16.


ATP regulation of type-1 inositol 1,4,5-trisphosphate receptor activity does not require walker A-type ATP-binding motifs.

Betzenhauser MJ, Wagner LE 2nd, Park HS, Yule DI.

J Biol Chem. 2009 Jun 12;284(24):16156-63. doi: 10.1074/jbc.M109.006452. Epub 2009 Apr 22.


Studying isoform-specific inositol 1,4,5-trisphosphate receptor function and regulation.

Betzenhauser MJ, Wagner LE 2nd, Won JH, Yule DI.

Methods. 2008 Nov;46(3):177-82. doi: 10.1016/j.ymeth.2008.09.014. Epub 2008 Oct 16.


Visualizing form and function in organotypic slices of the adult mouse parotid gland.

Warner JD, Peters CG, Saunders R, Won JH, Betzenhauser MJ, Gunning WT 3rd, Yule DI, Giovannucci DR.

Am J Physiol Gastrointest Liver Physiol. 2008 Sep;295(3):G629-40. doi: 10.1152/ajpgi.90217.2008. Epub 2008 Jul 31.


The type 2 inositol (1,4,5)-trisphosphate (InsP3) receptor determines the sensitivity of InsP3-induced Ca2+ release to ATP in pancreatic acinar cells.

Park HS, Betzenhauser MJ, Won JH, Chen J, Yule DI.

J Biol Chem. 2008 Sep 19;283(38):26081-8. doi: 10.1074/jbc.M804184200. Epub 2008 Jul 24.


ATP modulation of Ca2+ release by type-2 and type-3 inositol (1, 4, 5)-triphosphate receptors. Differing ATP sensitivities and molecular determinants of action.

Betzenhauser MJ, Wagner LE 2nd, Iwai M, Michikawa T, Mikoshiba K, Yule DI.

J Biol Chem. 2008 Aug 1;283(31):21579-87. doi: 10.1074/jbc.M801680200. Epub 2008 May 27.


cis-Acting elements that regulate the low-pH-inducible urease operon of Streptococcus salivarius.

Chen YM, Betzenhauser MJ, Burne RA.

Microbiology. 2002 Nov;148(Pt 11):3599-3608. doi: 10.1099/00221287-148-11-3599.


Pathways for lactose/galactose catabolism by Streptococcus salivarius.

Chen YY, Betzenhauser MJ, Snyder JA, Burne RA.

FEMS Microbiol Lett. 2002 Mar 19;209(1):75-9.

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