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Items: 1 to 20 of 102


Domain cooperativity in the β1a subunit is essential for dihydropyridine receptor voltage sensing in skeletal muscle.

Dayal A, Bhat V, Franzini-Armstrong C, Grabner M.

Proc Natl Acad Sci U S A. 2013 Apr 30;110(18):7488-93. doi: 10.1073/pnas.1301087110. Epub 2013 Apr 15.


Proper restoration of excitation-contraction coupling in the dihydropyridine receptor beta1-null zebrafish relaxed is an exclusive function of the beta1a subunit.

Schredelseker J, Dayal A, Schwerte T, Franzini-Armstrong C, Grabner M.

J Biol Chem. 2009 Jan 9;284(2):1242-51. doi: 10.1074/jbc.M807767200. Epub 2008 Nov 13.


Ca2+ current and charge movements in skeletal myotubes promoted by the beta-subunit of the dihydropyridine receptor in the absence of ryanodine receptor type 1.

Ahern CA, Sheridan DC, Cheng W, Mortenson L, Nataraj P, Allen P, De Waard M, Coronado R.

Biophys J. 2003 Feb;84(2 Pt 1):942-59.


Organization of calcium channel beta1a subunits in triad junctions in skeletal muscle.

Leuranguer V, Papadopoulos S, Beam KG.

J Biol Chem. 2006 Feb 10;281(6):3521-7. Epub 2005 Nov 28.


Involvement of the carboxy-terminus region of the dihydropyridine receptor beta1a subunit in excitation-contraction coupling of skeletal muscle.

Beurg M, Ahern CA, Vallejo P, Conklin MW, Powers PA, Gregg RG, Coronado R.

Biophys J. 1999 Dec;77(6):2953-67.


Amino acid residues 489-503 of dihydropyridine receptor (DHPR) β1a subunit are critical for structural communication between the skeletal muscle DHPR complex and type 1 ryanodine receptor.

Eltit JM, Franzini-Armstrong C, Perez CF.

J Biol Chem. 2014 Dec 26;289(52):36116-24. doi: 10.1074/jbc.M114.615526. Epub 2014 Nov 10.


Truncation of the carboxyl terminus of the dihydropyridine receptor beta1a subunit promotes Ca2+ dependent excitation-contraction coupling in skeletal myotubes.

Sheridan DC, Cheng W, Ahern CA, Mortenson L, Alsammarae D, Vallejo P, Coronado R.

Biophys J. 2003 Jan;84(1):220-37.


Skeletal muscle excitation-contraction coupling is independent of a conserved heptad repeat motif in the C-terminus of the DHPRbeta(1a) subunit.

Dayal A, Schredelseker J, Franzini-Armstrong C, Grabner M.

Cell Calcium. 2010 Jun;47(6):500-6. doi: 10.1016/j.ceca.2010.04.003. Epub 2010 May 6.


Interaction between the dihydropyridine receptor Ca2+ channel beta-subunit and ryanodine receptor type 1 strengthens excitation-contraction coupling.

Cheng W, Altafaj X, Ronjat M, Coronado R.

Proc Natl Acad Sci U S A. 2005 Dec 27;102(52):19225-30. Epub 2005 Dec 15.


Differential regulation of skeletal muscle L-type Ca2+ current and excitation-contraction coupling by the dihydropyridine receptor beta subunit.

Beurg M, Sukhareva M, Ahern CA, Conklin MW, Perez-Reyes E, Powers PA, Gregg RG, Coronado R.

Biophys J. 1999 Apr;76(4):1744-56.


Structural requirements of the dihydropyridine receptor alpha1S II-III loop for skeletal-type excitation-contraction coupling.

Kugler G, Weiss RG, Flucher BE, Grabner M.

J Biol Chem. 2004 Feb 6;279(6):4721-8. Epub 2003 Nov 18.


Functional equivalence of dihydropyridine receptor alpha1S and beta1a subunits in triggering excitation-contraction coupling in skeletal muscle.

Coronado R, Ahern CA, Sheridan DC, Cheng W, Carbonneau L, Bhattacharya D.

Biol Res. 2004;37(4):565-75. Review.


Multiple loops of the dihydropyridine receptor pore subunit are required for full-scale excitation-contraction coupling in skeletal muscle.

Carbonneau L, Bhattacharya D, Sheridan DC, Coronado R.

Biophys J. 2005 Jul;89(1):243-55. Epub 2005 Apr 22.


Bimolecular fluorescence complementation and targeted biotinylation provide insight into the topology of the skeletal muscle Ca ( 2+) channel β1a subunit.

Sheridan DC, Moua O, Lorenzon NM, Beam KG.

Channels (Austin). 2012 Jan-Feb;6(1):26-40. doi: 10.4161/chan.18916. Epub 2012 Jan 1.


Association of calcium channel alpha1S and beta1a subunits is required for the targeting of beta1a but not of alpha1S into skeletal muscle triads.

Neuhuber B, Gerster U, Döring F, Glossmann H, Tanabe T, Flucher BE.

Proc Natl Acad Sci U S A. 1998 Apr 28;95(9):5015-20.


Non-Ca2+-conducting Ca2+ channels in fish skeletal muscle excitation-contraction coupling.

Schredelseker J, Shrivastav M, Dayal A, Grabner M.

Proc Natl Acad Sci U S A. 2010 Mar 23;107(12):5658-63. doi: 10.1073/pnas.0912153107. Epub 2010 Mar 8.

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