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David Thomas

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Ekaterina Morgounova; Qi Shao; David D Thomas; Benjamin J Hackel; Shai Ashkenazi
Photoacoustic lifetime contrast between methylene blue monomers and self-quenched dimers as a model for dual-labeled activatable probes.
Joseph M Muretta; Karl J Petersen; David D Thomas
Direct real-time detection of the actin-activated power stroke within the myosin catalytic domain.
Ewa Prochniewicz; Piyali Guhathakurta; David D Thomas
The structural dynamics of actin during active interaction with myosin depends on the isoform of the essential light chain.

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All Publications

2013: Ekaterina Morgounova; Qi Shao; David D Thomas; Benjamin J Hackel; Shai Ashkenazi
Photoacoustic lifetime contrast between methylene blue monomers and self-quenched dimers as a model for dual-labeled activatable probes.
Journal of biomedical optics 2013;18(5):56004.
2013: Joseph M Muretta; Karl J Petersen; David D Thomas
Direct real-time detection of the actin-activated power stroke within the myosin catalytic domain.
Proceedings of the National Academy of Sciences of the United States of America 2013;110(18):7211-6.
2013: Ewa Prochniewicz; Piyali Guhathakurta; David D Thomas
The structural dynamics of actin during active interaction with myosin depends on the isoform of the essential light chain.
Biochemistry 2013;52(9):1622-30.
2013: Rebecca J Moen; David D Thomas; Jennifer C Klein
Conformationally trapping the actin-binding cleft of myosin with a bifunctional spin label.
The Journal of biological chemistry 2013;288(5):3016-24.
2013: Razvan L Cornea; Russell Dahl; Gregory D Gillispie; Simon J Gruber; Dongzhu Jin; Elizabeth L Lockamy; Joseph M Muretta; Tamas Bartfai; Jiqiu Chen; Krisztina M Zsebo; David D Thomas
High-throughput FRET assay yields allosteric SERCA activators.
Journal of biomolecular screening 2013;18(1):97-107.
2012: Brett A Colson; Richard L Moss; Ewa Prochniewicz; Inna N Rybakova; David D Thomas
Cardiac myosin binding protein-C restricts intrafilament torsional dynamics of actin in a phosphorylation-dependent manner.
Proceedings of the National Academy of Sciences of the United States of America 2012;109(50):20437-42.
2012: Brett A Colson; Simon J Gruber; David D Thomas
Structural dynamics of muscle protein phosphorylation.
Journal of muscle research and cell motility 2012;33(6):419-29.
2012: JM Autry; Ji Li; John E Rubin; Bengt Svensson; David D Thomas
Nucleotide activation of the Ca-ATPase.
The Journal of biological chemistry 2012;287(46):39070-82.
2012: Piyali Guhathakurta; Joseph M Muretta; Ewa Prochniewicz; Margaret A Titus; David D Thomas
Allosteric communication in Dictyostelium myosin II.
Journal of muscle research and cell motility 2012;33(5):305-12.
2012: Zachary M James; Christine B Karim; Jesse E McCaffrey; Kurt D Torgersen; David D Thomas
Protein-protein interactions in calcium transport regulation probed by saturation transfer electron paramagnetic resonance.
Biophysical journal 2012;103(6):1370-8.
2012: Naa-Adjeley Ablorh; Simon J Gruber; Christine B Karim; Tyler Miller; Florentin Nitu; David D Thomas
Accurate quantitation of phospholamban phosphorylation by immunoblot.
Analytical biochemistry 2012;425(1):68-75.
2012: Simon J Gruber; Suzanne Haydon; David D Thomas
Phospholamban mutants compete with wild type for SERCA binding in living cells.
Biochemical and biophysical research communications 2012;420(2):236-40.
2012: Ryan N Mello; David D Thomas
Three distinct actin-attached structural states of myosin in muscle fibers.
Biophysical journal 2012;102(5):1088-96.
2012: Zhanjia Hou; Zhihong Hu; Tyler D Miller; Daniel J Blackwell; David D Thomas; Seth L Robia
2-Color calcium pump reveals closure of the cytoplasmic headpiece with calcium binding.
PloS one 2012;7(7):e40369.
2011: Ewa Prochniewicz; Lauren P Saunders; David D Thomas; Wenxiang Cao; Harvey F Chin; Brannon R McCullough; Anaëlle Pierre; Enrique M De La Cruz
Actin filament dynamics in the actomyosin VI complex is regulated allosterically by calcium-calmodulin light chain.
Journal of molecular biology 2011;413(3):584-92.
2011: Rebecca J Moen; David D Thomas; Daniel O Johnsrud; Margaret A Titus
Characterization of a myosin VII MyTH/FERM domain.
Journal of molecular biology 2011;413(1):17-23.
2011: JM Autry; Sean D Pietrini; Seth L Robia; John E Rubin; Deborah L Winters; David D Thomas
Oligomeric interactions of sarcolipin and the Ca-ATPase.
The Journal of biological chemistry 2011;286(36):31697-706.
2011: Daniel J Wilson; Benjamin P Duckworth; Ujjini Manjunatha; Joseph M Muretta; Yuk Y Sham; Ce Shi; David D Thomas; Courtney C Aldrich
A continuous fluorescence displacement assay for BioA: an enzyme involved in biotin biosynthesis.
Analytical biochemistry 2011;416(1):27-38.
2011: Ava Y Lin; Ewa Prochniewicz; Bengt Svensson; Zachary M James; David D Thomas
Large-scale opening of utrophin's tandem calponin homology (CH) domains upon actin binding by an induced-fit mechanism.
Proceedings of the National Academy of Sciences of the United States of America 2011;108(31):12729-33.
2011: Elizabeth L Lockamy; Razvan L Cornea; Christine B Karim; David D Thomas
Functional and physical competition between phospholamban and its mutants provides insight into the molecular mechanism of gene therapy for heart failure.
Biochemical and biophysical research communications 2011;408(3):388-92.
2011: Martin Gustavsson; Nathaniel J Traaseth; Christine B Karim; Elizabeth L Lockamy; David D Thomas; Gianluigi Veglia
Lipid-mediated folding/unfolding of phospholamban as a regulatory mechanism for the sarcoplasmic reticulum Ca2+-ATPase.
Journal of molecular biology 2011;408(4):755-65.
2011: Yuri E Nesmelov; Roman Agafonov; Igor V Negrashov; Sarah E Blakely; Margaret A Titus; David D Thomas
Structural kinetics of myosin by transient time-resolved FRET.
Proceedings of the National Academy of Sciences of the United States of America 2011;108(5):1891-6.
2011: L Michel Espinoza-Fonseca; David D Thomas
Atomic-level characterization of the activation mechanism of SERCA by calcium.
PloS one 2011;6(10):e26936.
2010: Joseph M Muretta; Alexander Kyrychenko; Alexey S Ladokhin; David J Kast; Gregory D Gillispie; David D Thomas
High-performance time-resolved fluorescence by direct waveform recording.
The Review of scientific instruments 2010;81(10):103101.
2010: Razvan L Cornea; Florentin R Nitu; Montserrat Samsó; David D Thomas; Bradley R Fruen
Mapping the ryanodine receptor FK506-binding protein subunit using fluorescence resonance energy transfer.
The Journal of biological chemistry 2010;285(25):19219-26.
2010: David Kast; L Michel Espinoza-Fonseca; Christina Yi; David D Thomas
Phosphorylation-induced structural changes in smooth muscle myosin regulatory light chain.
Proceedings of the National Academy of Sciences of the United States of America 2010;107(18):8207-12.
2010: Ewa Prochniewicz; Harvey F Chin; Arnon Henn; Diane E Hannemann; Adrian O Olivares; David D Thomas; Enrique M De La Cruz
Myosin isoform determines the conformational dynamics and cooperativity of actin filaments in the strongly bound actomyosin complex.
Journal of molecular biology 2010;396(3):501-9.
2009: Roman Agafonov; Igor V Negrashov; Yaroslav V Tkachev; Sarah E Blakely; Margaret A Titus; David D Thomas; Yuri E Nesmelov
Structural dynamics of the myosin relay helix by time-resolved EPR and FRET.
Proceedings of the National Academy of Sciences of the United States of America 2009;106(51):21625-30.
2009: Lucia Becucci; Rolando Guidelli; Christine B Karim; David D Thomas; Gianluigi Veglia
The role of sarcolipin and ATP in the transport of phosphate ion into the sarcoplasmic reticulum.
Biophysical journal 2009;97(10):2693-9.
2009: David Hermanson; Sadiya N Addo; Anna A Bajer; Jonathan Marchant; Sonia Goutam Kumar Das; Balasubramanian Srinivasan; Fawaz Al-Mousa; Francesco Michelangeli; David D Thomas; Tucker W LeBien; Chengguo Xing
Dual mechanisms of sHA 14-1 in inducing cell death through endoplasmic reticulum and mitochondria.
Molecular pharmacology 2009;76(3):667-78.
2009: Lucia Becucci; Alessandro Cembran; Christine B Karim; David D Thomas; Rolando Guidelli; Jiali Gao; Gianluigi Veglia
On the function of pentameric phospholamban: ion channel or storage form?
Biophysical journal 2009;96(10):L60-2.
2009: Ewa Prochniewicz; Davin Henderson; James M Ervasti; David D Thomas
Dystrophin and utrophin have distinct effects on the structural dynamics of actin.
Proceedings of the National Academy of Sciences of the United States of America 2009;106(19):7822-7.
2009: Razvan L Cornea; Florentin Nitu; Simon Gruber; Katherine Kohler; Michael Satzer; David D Thomas; Bradley R Fruen
FRET-based mapping of calmodulin bound to the RyR1 Ca2+ release channel.
Proceedings of the National Academy of Sciences of the United States of America 2009;106(15):6128-33.
2009: Edward M Balog; Elizabeth L Lockamy; David D Thomas; Deborah A Ferrington
Site-specific methionine oxidation initiates calmodulin degradation by the 20S proteasome.
Biochemistry 2009;48(13):3005-16.
2009: Naa-Adjeley Ablorh; Florentin Nitu; Kristin Engebretsen; David D Thomas; Joel S Holger
Insulin-dependent rescue from cardiogenic shock is not mediated by phospholamban phosphorylation.
Clinical toxicology (Philadelphia, Pa.) 2009;47(4):296-302.
2009: David D Thomas; David Kast; Vicci L Korman
Site-directed spectroscopic probes of actomyosin structural dynamics.
Annual review of biophysics 2009;38():347-69.
2008: Andrew R Thompson; Nariman Naber; Clyde Wilson; Roger Cooke; David D Thomas
Structural dynamics of the actomyosin complex probed by a bifunctional spin label that cross-links SH1 and SH2.
Biophysical journal 2008;95(11):5238-46.
2008: Ewa Prochniewicz; Daniel Spakowicz; David D Thomas
Changes in actin structural transitions associated with oxidative inhibition of muscle contraction.
Biochemistry 2008;47(45):11811-7.
2008: L Michel Espinoza-Fonseca; David Kast; David D Thomas
Thermodynamic and structural basis of phosphorylation-induced disorder-to-order transition in the regulatory light chain of smooth muscle myosin.
Journal of the American Chemical Society 2008;130(37):12208-9.
2008: Roman Agafonov; Yuri E Nesmelov; Margaret A Titus; David D Thomas
Muscle and nonmuscle myosins probed by a spin label at equivalent sites in the force-generating domain.
Proceedings of the National Academy of Sciences of the United States of America 2008;105(36):13397-402.
2008: Jennifer C Klein; Adam R Burr; Bengt Svensson; Daniel J Kennedy; John Allingham; Margaret A Titus; Ivan Rayment; David D Thomas
Actin-binding cleft closure in myosin II probed by site-directed spin labeling and pulsed EPR.
Proceedings of the National Academy of Sciences of the United States of America 2008;105(35):12867-72.
2008: Yuri E Nesmelov; Roman Agafonov; Adam R Burr; Ralph T Weber; David D Thomas
Structure and dynamics of the force-generating domain of myosin probed by multifrequency electron paramagnetic resonance.
Biophysical journal 2008;95(1):247-56.
2008: Deborah L Winters; JM Autry; Bengt Svensson; David D Thomas
Interdomain fluorescence resonance energy transfer in SERCA probed by cyan-fluorescent protein fused to the actuator domain.
Biochemistry 2008;47(14):4246-56.
2008: Ewa Prochniewicz; Dawn A Lowe; Daniel J Spakowicz; LeeAnn Higgins; Kate O'Conor; LaDora V Thompson; Deborah A Ferrington; David D Thomas
Functional, structural, and chemical changes in myosin associated with hydrogen peroxide treatment of skeletal muscle fibers.
American journal of physiology. Cell physiology 2008;294(2):C613-26.
2008: Jack T Surek; David D Thomas
A paramagnetic molecular voltmeter.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2008;190(1):7-25.
2007: Kim N Ha; Nathaniel J Traaseth; Raffaello Verardi; Jamillah Zamoon; Alessandro Cembran; Christine B Karim; David D Thomas; Gianluigi Veglia
Controlling the inhibition of the sarcoplasmic Ca2+-ATPase by tuning phospholamban structural dynamics.
The Journal of biological chemistry 2007;282(51):37205-14.
2007: Seth L Robia; Kenneth S Campbell; Eileen M Kelly; Zhanjia Hou; Deborah L Winters; David D Thomas
Förster transfer recovery reveals that phospholamban exchanges slowly from pentamers but rapidly from the SERCA regulatory complex.
Circulation research 2007;101(11):1123-9.
2007: Lucia Becucci; Rolando Guidelli; Christine B Karim; David D Thomas; Gianluigi Veglia
An electrochemical investigation of sarcolipin reconstituted into a mercury-supported lipid bilayer.
Biophysical journal 2007;93(8):2678-87.
2007: Yuri E Nesmelov; Christine B Karim; Likai Song; Piotr G Fajer; David D Thomas
Rotational dynamics of phospholamban determined by multifrequency electron paramagnetic resonance.
Biophysical journal 2007;93(8):2805-12.
2007: Ewa Prochniewicz; LaDora V Thompson; David D Thomas
Age-related decline in actomyosin structure and function.
Experimental gerontology 2007;42(10):931-8.
2007: L Michel Espinoza-Fonseca; David Kast; David D Thomas
Molecular dynamics simulations reveal a disorder-to-order transition on phosphorylation of smooth muscle myosin.
Biophysical journal 2007;93(6):2083-90.
2007: Nathaniel J Traaseth; Raffaello Verardi; Kurt D Torgersen; Christine B Karim; David D Thomas; Gianluigi Veglia
Spectroscopic validation of the pentameric structure of phospholamban.
Proceedings of the National Academy of Sciences of the United States of America 2007;104(37):14676-81.
2007: Xue Wu; Edmund Howard; Yuri E Nesmelov; David D Thomas
[The microscopic ordering and macroscopic disorder spectra analysis of X-band electronic paramagnetic resonance].
Guang pu xue yu guang pu fen xi = Guang pu 2007;27(2):209-12.
2007: Christine B Karim; Zhiwen Zhang; David D Thomas
Synthesis of TOAC spin-labeled proteins and reconstitution in lipid membranes.
Nature protocols 2007;2(1):42-9.
2007: Zhiwen Zhang; Henriette A Remmer; David D Thomas; Christine B Karim
Backbone dynamics determined by electron paramagnetic resonance to optimize solid-phase peptide synthesis of TOAC-labeled phospholamban.
Biopolymers 2007;88(1):29-35.
2006: Dawn A Lowe; Brian O Williams; David D Thomas; Robert W Grange
Molecular and cellular contractile dysfunction of dystrophic muscle from young mice.
Muscle & nerve 2006;34(1):92-100.
2006: Jay H Traverse; Yuri E Nesmelov; Melanie Crampton; Paul Lindstrom; David D Thomas; Robert J Bache
Measurement of myocardial free radical production during exercise using EPR spectroscopy.
American journal of physiology. Heart and circulatory physiology 2006;290(6):H2453-8.
2006: Christine B Karim; Zhiwen Zhang; Edmund C Howard; Kurt D Torgersen; David D Thomas
Phosphorylation-dependent conformational switch in spin-labeled phospholamban bound to SERCA.
Journal of molecular biology 2006;358(4):1032-40.
2006: Nathaniel J Traaseth; David D Thomas; Gianluigi Veglia
Effects of Ser16 phosphorylation on the allosteric transitions of phospholamban/Ca(2+)-ATPase complex.
Journal of molecular biology 2006;358(4):1041-50.
2006: Jarrod J Buffy; Bethany A Buck-Koehntop; Fernando Porcelli; Nathaniel J Traaseth; David D Thomas; Gianluigi Veglia
Defining the intramembrane binding mechanism of sarcolipin to calcium ATPase using solution NMR spectroscopy.
Journal of molecular biology 2006;358(2):420-9.
2006: Vicci L Korman; Sarah E B Anderson; Ewa Prochniewicz; Margaret A Titus; David D Thomas
Structural dynamics of the actin-myosin interface by site-directed spectroscopy.
Journal of molecular biology 2006;356(5):1107-17.
2006: Jingyan Zhang; Bradley J Wallar; Codrina V Popescu; Daniel B Renner; David D Thomas; John D Lipscomb
Methane monooxygenase hydroxylase and B component interactions.
Biochemistry 2006;45(9):2913-26.
2006: Yuri E Nesmelov; David D Thomas
Multibore sample cell increases EPR sensitivity for aqueous samples.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2006;178(2):318-24.
2006: Edward M Balog; Laura E Norton; David D Thomas; Bradley R Fruen
Role of calmodulin methionine residues in mediating productive association with cardiac ryanodine receptors.
American journal of physiology. Heart and circulatory physiology 2006;290(2):H794-9.
2005: Ewa Prochniewicz; Neal Janson; David D Thomas; Enrique M De la Cruz
Cofilin increases the torsional flexibility and dynamics of actin filaments.
Journal of molecular biology 2005;353(5):990-1000.
2005: Ewa Prochniewicz; David D Thomas; LaDora V Thompson
Age-related decline in actomyosin function.
The journals of gerontology. Series A, Biological sciences and medical sciences 2005;60(4):425-31.
2005: Jamillah Zamoon; F Nitu; Christine B Karim; David D Thomas; Gianluigi Veglia
Mapping the interaction surface of a membrane protein: unveiling the conformational switch of phospholamban in calcium pump regulation.
Proceedings of the National Academy of Sciences of the United States of America 2005;102(13):4747-52.
2005: Seth L Robia; Nicole C Flohr; David D Thomas
Phospholamban pentamer quaternary conformation determined by in-gel fluorescence anisotropy.
Biochemistry 2005;44(11):4302-11.
2005: Wendy D Nelson; Sarah E Blakely; Yuri E Nesmelov; David D Thomas
Site-directed spin labeling reveals a conformational switch in the phosphorylation domain of smooth muscle myosin.
Proceedings of the National Academy of Sciences of the United States of America 2005;102(11):4000-5.
2005: Bradley R Fruen; Edward M Balog; Janet Schafer; Florentin R Nitu; David D Thomas; Razvan L Cornea
Direct detection of calmodulin tuning by ryanodine receptor channel targets using a Ca2+-sensitive acrylodan-labeled calmodulin.
Biochemistry 2005;44(1):278-84.
2004: Benjamin Mueller; Min Zhao; Igor V Negrashov; Roberta Bennett; David D Thomas
SERCA structural dynamics induced by ATP and calcium.
Biochemistry 2004;43(40):12846-54.
2004: Christine B Karim; Tara Kirby; Zhiwen Zhang; Yuri E Nesmelov; David D Thomas
Phospholamban structural dynamics in lipid bilayers probed by a spin label rigidly coupled to the peptide backbone.
Proceedings of the National Academy of Sciences of the United States of America 2004;101(40):14437-42.
2004: Ewa Prochniewicz; Timothy F Walseth; David D Thomas
Structural dynamics of actin during active interaction with myosin: different effects of weakly and strongly bound myosin heads.
Biochemistry 2004;43(33):10642-52.
2004: Emily E Metcalfe; Jamillah Zamoon; David D Thomas; Gianluigi Veglia
(1)H/(15)N heteronuclear NMR spectroscopy shows four dynamic domains for phospholamban reconstituted in dodecylphosphocholine micelles.
Biophysical journal 2004;87(2):1205-14.
2004: Benjamin Mueller; Christine B Karim; Igor V Negrashov; Howard C Kutchai; David D Thomas
Direct detection of phospholamban and sarcoplasmic reticulum Ca-ATPase interaction in membranes using fluorescence resonance energy transfer.
Biochemistry 2004;43(27):8754-65.
2004: Tara Kirby; Christine B Karim; David D Thomas
Electron paramagnetic resonance reveals a large-scale conformational change in the cytoplasmic domain of phospholamban upon binding to the sarcoplasmic reticulum Ca-ATPase.
Biochemistry 2004;43(19):5842-52.
2004: Yuri E Nesmelov; Anand Gopinath; David D Thomas
Aqueous sample in an EPR cavity: sensitivity considerations.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2004;167(1):138-46.
2004: Dawn A Lowe; Gordon L Warren; LeAnn M Snow; LaDora V Thompson; David D Thomas
Muscle activity and aging affect myosin structural distribution and force generation in rat fibers.
Journal of applied physiology (Bethesda, Md. : 1985) 2004;96(2):498-506.
2003: Jamillah Zamoon; Alessandro Mascioni; David D Thomas; Gianluigi Veglia
NMR solution structure and topological orientation of monomeric phospholamban in dodecylphosphocholine micelles.
Biophysical journal 2003;85(4):2589-98.
2003: Leslie E W LaConte; Josh E Baker; David D Thomas
Transient kinetics and mechanics of myosin's force-generating rotation in muscle: resolution of millisecond rotational transitions in the spin-labeled myosin light-chain domain.
Biochemistry 2003;42(32):9797-803.
2003: Edward M Balog; Laura E Norton; Rachel A Bloomquist; Razvan L Cornea; DJ Black; Charles F Louis; David D Thomas; Bradley R Fruen
Calmodulin oxidation and methionine to glutamine substitutions reveal methionine residues critical for functional interaction with ryanodine receptor-1.
The Journal of biological chemistry 2003;278(18):15615-21.
2003: Laxma G Reddy; Razvan L Cornea; Deborah L Winters; Edward McKenna; David D Thomas
Defining the molecular components of calcium transport regulation in a reconstituted membrane system.
Biochemistry 2003;42(15):4585-92.
2002: Diane S Lidke; David D Thomas
Coordination of the two heads of myosin during muscle contraction.
Proceedings of the National Academy of Sciences of the United States of America 2002;99(23):14801-6.
2002: Leslie E W LaConte; Vincent Voelz; Wendy Nelson; Michael Enz; David D Thomas
Molecular dynamics simulation of site-directed spin labeling: experimental validation in muscle fibers.
Biophysical journal 2002;83(4):1854-66.
2002: Alessandro Mascioni; Christine B Karim; Jamillah Zamoon; David D Thomas; Gianluigi Veglia
Solid-state NMR and rigid body molecular dynamics to determine domain orientations of monomeric phospholamban.
Journal of the American Chemical Society 2002;124(32):9392-3.
2002: Dawn A Lowe; David D Thomas; LaDora V Thompson
Force generation, but not myosin ATPase activity, declines with age in rat muscle fibers.
American journal of physiology. Cell physiology 2002;283(1):C187-92.
2002: Alessandro Mascioni; Christine B Karim; George Barany; David D Thomas; Gianluigi Veglia
Structure and orientation of sarcolipin in lipid environments.
Biochemistry 2002;41(2):475-82.
2002: David D Thomas; Ewa Prochniewicz; Osha Roopnarine
Changes in actin and myosin structural dynamics due to their weak and strong interactions.
Results and problems in cell differentiation 2002;36():7-19.
2001: Ewa Prochniewicz; David D Thomas
Site-specific mutations in the myosin binding sites of actin affect structural transitions that control myosin binding.
Biochemistry 2001;40(46):13933-40.
2001: Yuri E Nesmelov; J T Surek; David D Thomas
Enhanced EPR sensitivity from a ferroelectric cavity insert.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2001;153(1):7-14.
2001: Christine B Karim; M G Paterlini; Laxma G Reddy; G W Hunter; George Barany; David D Thomas
Role of cysteine residues in structural stability and function of a transmembrane helix bundle.
The Journal of biological chemistry 2001;276(42):38814-9.
2001: Albina Orlova; Inna N Rybakova; E Prochniewicz; David D Thomas; James M Ervasti; Edward H Egelman
Binding of dystrophin's tandem calponin homology domain to F-actin is modulated by actin's structure.
Biophysical journal 2001;80(4):1926-31.
2001: Dawn A Lowe; J T Surek; David D Thomas; LaDora V Thompson
Electron paramagnetic resonance reveals age-related myosin structural changes in rat skeletal muscle fibers.
American journal of physiology. Cell physiology 2001;280(3):C540-7.
2001: LaDora V Thompson; Dawn A Lowe; Deborah A Ferrington; David D Thomas
Electron paramagnetic resonance: a high-resolution tool for muscle physiology.
Exercise and sport sciences reviews 2001;29(1):3-6.
2000: Christine B Karim; C G Marquardt; JD Stamm; George Barany; David D Thomas
Synthetic null-cysteine phospholamban analogue and the corresponding transmembrane domain inhibit the Ca-ATPase.
Biochemistry 2000;39(35):10892-7.
2000: J E Baker; Leslie E W LaConte; David D Thomas; I Brust-Mascher
Muscle chemistry and force.
Biophysical journal 2000;79(3):1687-8.
2000: J E Baker; I Brust-Mascher; Leslie E W LaConte; David D Thomas
Mechanochemical coupling in muscle.
Biophysical journal 2000;78(5):2730.
1999: Ewa Prochniewicz; David D Thomas
Differences in structural dynamics of muscle and yeast actin accompany differences in functional interactions with myosin.
Biochemistry 1999;38(45):14860-7.
1999: Josh E Baker; Leslie E W LaConte; I Brust-Mascher; David D Thomas
Mechanochemical coupling in spin-labeled, active, isometric muscle.
Biophysical journal 1999;77(5):2657-64.
1999: I Brust-Mascher; Leslie E W LaConte; Josh E Baker; David D Thomas
Myosin light-chain domain rotates upon muscle activation but not ATP hydrolysis.
Biochemistry 1999;38(39):12607-13.
1999: B S Karon; JM Autry; Y Shi; C E Garnett; Giuseppe Inesi; Larry R Jones; Howard C Kutchai; David D Thomas
Different anesthetic sensitivities of skeletal and cardiac isoforms of the Ca-ATPase.
Biochemistry 1999;38(29):9301-7.
1999: S Ramachandran; David D Thomas
Rotational dynamics of the regulatory light chain in scallop muscle detected by time-resolved phosphorescence anisotropy.
Biochemistry 1999;38(28):9097-104.
1999: Laxma G Reddy; Y Shi; Howard C Kutchai; Adelaida G Filoteo; John Penniston; David D Thomas
An autoinhibitory peptide from the erythrocyte Ca-ATPase aggregates and inhibits both muscle Ca-ATPase isoforms.
Biophysical journal 1999;76(6):3058-65.
1999: M Li; Laxma G Reddy; R Bennett; N D Silva; Larry R Jones; David D Thomas
A fluorescence energy transfer method for analyzing protein oligomeric structure: application to phospholamban.
Biophysical journal 1999;76(5):2587-99.
1999: Laxma G Reddy; Larry R Jones; David D Thomas
Depolymerization of phospholamban in the presence of calcium pump: a fluorescence energy transfer study.
Biochemistry 1999;38(13):3954-62.
1999: Laxma G Reddy; JM Autry; Larry R Jones; David D Thomas
Co-reconstitution of phospholamban mutants with the Ca-ATPase reveals dependence of inhibitory function on phospholamban structure.
The Journal of biological chemistry 1999;274(12):7649-55.
1998: O Roopnarine; A G Szent-Györgyi; David D Thomas
Microsecond rotational dynamics of spin-labeled myosin regulatory light chain induced by relaxation and contraction of scallop muscle.
Biochemistry 1998;37(41):14428-36.
1998: David D Thomas; Laxma G Reddy; Christine B Karim; M Li; Razvan L Cornea; JM Autry; Larry R Jones; JD Stamm
Direct spectroscopic detection of molecular dynamics and interactions of the calcium pump and phospholamban.
Annals of the New York Academy of Sciences 1998;853():186-94.
1998: Christine B Karim; JD Stamm; J Karim; Larry R Jones; David D Thomas
Cysteine reactivity and oligomeric structures of phospholamban and its mutants.
Biochemistry 1998;37(35):12074-81.
1998: M Li; Razvan L Cornea; JM Autry; Larry R Jones; David D Thomas
Phosphorylation-induced structural change in phospholamban and its mutants, detected by intrinsic fluorescence.
Biochemistry 1998;37(21):7869-77.
1998: Josh E Baker; I Brust-Mascher; S Ramachandran; Leslie E W LaConte; David D Thomas
A large and distinct rotation of the myosin light chain domain occurs upon muscle contraction.
Proceedings of the National Academy of Sciences of the United States of America 1998;95(6):2944-9.
1998: Howard C Kutchai; Lisa M Geddis; Larry R Jones; David D Thomas
Differential effects of general anesthetics on the quaternary structure of the Ca-ATPases of cardiac and skeletal sarcoplasmic reticulum.
Biochemistry 1998;37(8):2410-21.
1997: Ewa Prochniewicz; David D Thomas
Perturbations of functional interactions with myosin induce long-range allosteric and cooperative structural changes in actin.
Biochemistry 1997;36(42):12845-53.
1997: Razvan L Cornea; Larry R Jones; JM Autry; David D Thomas
Mutation and phosphorylation change the oligomeric structure of phospholamban in lipid bilayers.
Biochemistry 1997;36(10):2960-7.
1996: Y Shi; B S Karon; Howard C Kutchai; David D Thomas
Phospholamban-dependent effects of C12E8 on calcium transport and molecular dynamics in cardiac sarcoplasmic reticulum.
Biochemistry 1996;35(41):13393-9.
1996: Ewa Prochniewicz; Q Zhang; P A Janmey; David D Thomas
Cooperativity in F-actin: binding of gelsolin at the barbed end affects structure and dynamics of the whole filament.
Journal of molecular biology 1996;260(5):756-66.
1996: O Roopnarine; David D Thomas
Orientation of intermediate nucleotide states of indane dione spin-labeled myosin heads in muscle fibers.
Biophysical journal 1996;70(6):2795-806.
1995: E M Ostap; V A Barnett; David D Thomas
Resolution of three structural states of spin-labeled myosin in contracting muscle.
Biophysical journal 1995;69(1):177-88.
1995: B S Karon; E R Nissen; John C Voss; David D Thomas
A continuous spectrophotometric assay for simultaneous measurement of calcium uptake and ATP hydrolysis in sarcoplasmic reticulum.
Analytical biochemistry 1995;227(2):328-33.
1995: John C Voss; J E Mahaney; Larry R Jones; David D Thomas
Molecular dynamics in mouse atrial tumor sarcoplasmic reticulum.
Biophysical journal 1995;68(5):1787-95.
1995: J E Mahaney; Jeffrey P Froehlich; David D Thomas
Conformational transitions of the sarcoplasmic reticulum Ca-ATPase studied by time-resolved EPR and quenched-flow kinetics.
Biochemistry 1995;34(14):4864-79.
1995: David D Thomas; S Ramachandran; O Roopnarine; D W Hayden; E M Ostap
The mechanism of force generation in myosin: a disorder-to-order transition, coupled to internal structural changes.
Biophysical journal 1995;68(4 Suppl):135S-141S.
1995: O Roopnarine; David D Thomas
Orientational dynamics of indane dione spin-labeled myosin heads in relaxed and contracting skeletal muscle fibers.
Biophysical journal 1995;68(4):1461-71.
1995: B S Karon; Lisa M Geddis; Howard C Kutchai; David D Thomas
Anesthetics alter the physical and functional properties of the Ca-ATPase in cardiac sarcoplasmic reticulum.
Biophysical journal 1995;68(3):936-45.
1995: John C Voss; J E Mahaney; David D Thomas
Mechanism of Ca-ATPase inhibition by melittin in skeletal sarcoplasmic reticulum.
Biochemistry 1995;34(3):930-9.
1995: J V Mersol; Howard C Kutchai; J E Mahaney; David D Thomas
Self-association accompanies inhibition of Ca-ATPase by thapsigargin.
Biophysical journal 1995;68(1):208-15.
1994: B S Karon; J E Mahaney; David D Thomas
Halothane and cyclopiazonic acid modulate Ca-ATPase oligomeric state and function in sarcoplasmic reticulum.
Biochemistry 1994;33(46):13928-37.
1994: Howard C Kutchai; J E Mahaney; Lisa M Geddis; David D Thomas
Hexanol and lidocaine affect the oligomeric state of the Ca-ATPase of sarcoplasmic reticulum.
Biochemistry 1994;33(45):13208-22.
1994: O Roopnarine; David D Thomas
A spin label that binds to myosin heads in muscle fibers with its principal axis parallel to the fiber axis.
Biophysical journal 1994;67(4):1634-45.
1994: C L Berger; David D Thomas
Rotational dynamics of actin-bound intermediates of the myosin adenosine triphosphatase cycle in myofibrils.
Biophysical journal 1994;67(1):250-61.
1994: John C Voss; Larry R Jones; David D Thomas
The physical mechanism of calcium pump regulation in the heart.
Biophysical journal 1994;67(1):190-6.
1994: David D Thomas
Angular disorder of weak-binding actomyosin cross-bridges.
Biophysical journal 1994;66(5):1272-3.
1994: Razvan L Cornea; David D Thomas
Effects of membrane thickness on the molecular dynamics and enzymatic activity of reconstituted Ca-ATPase.
Biochemistry 1994;33(10):2912-20.
1993: W Birmachu; John C Voss; Charles F Louis; David D Thomas
Protein and lipid rotational dynamics in cardiac and skeletal sarcoplasmic reticulum detected by EPR and phosphorescence anisotropy.
Biochemistry 1993;32(36):9445-53.
1993: B S Karon; David D Thomas
Molecular mechanism of Ca-ATPase activation by halothane in sarcoplasmic reticulum.
Biochemistry 1993;32(29):7503-11.
1993: E M Ostap; H D White; David D Thomas
Transient detection of spin-labeled myosin subfragment 1 conformational states during ATP hydrolysis.
Biochemistry 1993;32(26):6712-20.
1993: David D Thomas
Blitz and blizzard: crossbridges and chaos.
Biophysical journal 1993;65(1):21-2.
1993: Ewa Prochniewicz; E Katayama; T Yanagida; David D Thomas
Cooperativity in F-actin: chemical modifications of actin monomers affect the functional interactions of myosin with unmodified monomers in the same actin filament.
Biophysical journal 1993;65(1):113-23.
1993: O Roopnarine; K Hideg; David D Thomas
Saturation transfer electron parametric resonance of an indane-dione spin-label. Calibration with hemoglobin and application to myosin rotational dynamics.
Biophysical journal 1993;64(6):1896-907.
1993: C L Berger; David D Thomas
Rotational dynamics of actin-bound myosin heads in active myofibrils.
Biochemistry 1993;32(14):3812-21.
1993: E C Howard; K M Lindahl; C F Polnaszek; David D Thomas
Simulation of saturation transfer electron paramagnetic resonance spectra for rotational motion with restricted angular amplitude.
Biophysical journal 1993;64(3):581-93.
1993: David D Thomas
Pollard to actomyosin: "freeze! Don't even move your head".
Biophysical journal 1993;64(2):297-8.
1992: J E Mahaney; Jörg H Kleinschmidt; Derek Marsh; David D Thomas
Effects of melittin on lipid-protein interactions in sarcoplasmic reticulum membranes.
Biophysical journal 1992;63(6):1513-22.
1992: E M Ostap; T Yanagida; David D Thomas
Orientational distribution of spin-labeled actin oriented by flow.
Biophysical journal 1992;63(4):966-75.
1992: S M Lewis; David D Thomas
Resolved conformational states of spin-labeled Ca-ATPase during the enzymatic cycle.
Biochemistry 1992;31(32):7381-9.
1991: C L Berger; David D Thomas
Rotational dynamics of actin-bound intermediates in the myosin ATPase cycle.
Biochemistry 1991;30(46):11036-45.
1991: Piotr G Fajer; E A Fajer; M Schoenberg; David D Thomas
Orientational disorder and motion of weakly attached cross-bridges.
Biophysical journal 1991;60(3):642-9.
1991: S M Lewis; David D Thomas
Microsecond rotational dynamics of spin-labeled Ca-ATPase during enzymatic cycling initiated by photolysis of caged ATP.
Biochemistry 1991;30(34):8331-9.
1991: John C Voss; W Birmachu; D M Hussey; David D Thomas
Effects of melittin on molecular dynamics and Ca-ATPase activity in sarcoplasmic reticulum membranes: time-resolved optical anisotropy.
Biochemistry 1991;30(30):7498-506.
1991: J E Mahaney; David D Thomas
Effects of melittin on molecular dynamics and Ca-ATPase activity in sarcoplasmic reticulum membranes: electron paramagnetic resonance.
Biochemistry 1991;30(29):7171-80.
1991: E M Ostap; David D Thomas
Rotational dynamics of spin-labeled F-actin during activation of myosin S1 ATPase using caged ATP.
Biophysical journal 1991;59(6):1235-41.
1990: R A Stein; R D Ludescher; P S Dahlberg; Piotr G Fajer; R L Bennett; David D Thomas
Time-resolved rotational dynamics of phosphorescent-labeled myosin heads in contracting muscle fibers.
Biochemistry 1990;29(43):10023-31.
1990: Piotr G Fajer; E A Fajer; David D Thomas
Myosin heads have a broad orientational distribution during isometric muscle contraction: time-resolved EPR studies using caged ATP.
Proceedings of the National Academy of Sciences of the United States of America 1990;87(14):5538-42.
1990: Piotr G Fajer; E A Fajer; J J Matta; David D Thomas
Effect of ADP on the orientation of spin-labeled myosin heads in muscle fibers: a high-resolution study with deuterated spin labels.
Biochemistry 1990;29(24):5865-71.
1990: W Birmachu; David D Thomas
Rotational dynamics of the Ca-ATPase in sarcoplasmic reticulum studied by time-resolved phosphorescence anisotropy.
Biochemistry 1990;29(16):3904-14.
1989: J M Ervasti; James R Mickelson; S M Lewis; David D Thomas; Charles F Louis
An electron paramagnetic resonance study of skeletal muscle membrane fluidity in malignant hyperthermia.
Biochimica et biophysica acta 1989;986(1):70-4.
1989: C L Berger; E C Svensson; David D Thomas
Photolysis of a photolabile precursor of ATP (caged ATP) induces microsecond rotational motions of myosin heads bound to actin.
Proceedings of the National Academy of Sciences of the United States of America 1989;86(22):8753-7.
1989: R O Leder; S L Helgerson; David D Thomas
The transverse location of the retinal chromophore in the purple membrane by diffusion-enhanced energy transfer.
Journal of molecular biology 1989;209(4):683-701.
1989: Thomas C Squier; David D Thomas
Selective detection of the rotational dynamics of the protein-associated lipid hydrocarbon chains in sarcoplasmic reticulum membranes.
Biophysical journal 1989;56(4):735-48.
1989: V A Barnett; David D Thomas
Microsecond rotational motion of spin-labeled myosin heads during isometric muscle contraction. Saturation transfer electron paramagnetic resonance.
Biophysical journal 1989;56(3):517-23.
1989: W Birmachu; F L Nisswandt; David D Thomas
Conformational transitions in the calcium adenosinetriphosphatase studied by time-resolved fluorescence resonance energy transfer.
Biochemistry 1989;28(9):3940-7.
1988: Thomas C Squier; D J Bigelow; David D Thomas
Lipid fluidity directly modulates the overall protein rotational mobility of the Ca-ATPase in sarcoplasmic reticulum.
The Journal of biological chemistry 1988;263(19):9178-86.
1988: Thomas C Squier; David D Thomas
Relationship between protein rotational dynamics and phosphoenzyme decomposition in the sarcoplasmic reticulum Ca-ATPase.
The Journal of biological chemistry 1988;263(19):9171-7.
1988: Thomas C Squier; S E Hughes; David D Thomas
Rotational dynamics and protein-protein interactions in the Ca-ATPase mechanism.
The Journal of biological chemistry 1988;263(19):9162-70.
1988: R D Ludescher; David D Thomas
Microsecond rotational dynamics of phosphorescent-labeled muscle cross-bridges.
Biochemistry 1988;27(9):3343-51.
1988: Piotr G Fajer; E A Fajer; N J Brunsvold; David D Thomas
Effects of AMPPNP on the orientation and rotational dynamics of spin-labeled muscle cross-bridges.
Biophysical journal 1988;53(4):513-24.
1988: G M Strasburg; M Hogan; W Birmachu; David D Thomas; Charles F Louis
Site-specific derivatives of wheat germ calmodulin. Interactions with troponin and sarcoplasmic reticulum.
The Journal of biological chemistry 1988;263(1):542-8.
1988: David D Thomas; Piotr G Fajer; E A Fajer; N J Brunsvold; E C Svensson
EPR evidence for nucleotide effects on attached cross-bridges.
Advances in experimental medicine and biology 1988;226():241-53.
1987: H S Thatte; P B Addis; David D Thomas; D J Bigelow; James R Mickelson; Charles F Louis
Temperature-dependent abnormalities of the erythrocyte membrane in porcine malignant hyperthermia.
Biochemical medicine and metabolic biology 1987;38(3):366-77.
1987: D J Bigelow; David D Thomas
Rotational dynamics of lipid and the Ca-ATPase in sarcoplasmic reticulum. The molecular basis of activation by diethyl ether.
The Journal of biological chemistry 1987;262(28):13449-56.