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Fueling the heartbeat: Dynamic regulation of intracellular ATP during excitation–contraction coupling in ventricular myocytes

• Authors : Rhana, Paula; Matsumoto, Collin; Fong, Zhihui

Subjects: Biological Sciences; Medical Physiology; Biomedical and Clinical Sciences

• Source: Proceedings of the National Academy of Sciences of the United States of America. 121(25)

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Activation of G Protein-Coupled Estrogen Receptor (GPER) Negatively Modulates Cardiac Excitation-Contraction Coupling (ECC) through the PI3K/NOS/NO Pathway.

• Authors : Diaz-Zegarra LA; Centro de Investigaciones Cardiovasculares 'Dr. Horacio E. Cingolani', Facultad de Ciencias Médicas, Universidad Nacional de La Plata-CONICET, La Plata 1900, Buenos Aires, Argentina.; Espejo MS

Subjects: Excitation Contraction Coupling*/Excitation Contraction Coupling*/Excitation Contraction Coupling*/drug effects ; Myocytes, Cardiac*/Myocytes, Cardiac*/Myocytes, Cardiac*/metabolism ; Myocytes, Cardiac*/Myocytes, Cardiac*/Myocytes, Cardiac*/drug effects

• Source: International journal of molecular sciences [Int J Mol Sci] 2024 Aug 19; Vol. 25 (16). Date of Electronic Publication: 2024 Aug 19.Publisher: MDPI Country of Publication: Switzerland NLM ID: 101092791 Publication Model: Electronic Cited Medium: Internet ISSN: 1422-0067

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Microvascular dysfunction in heart transplantation is associated with altered cardiomyocyte mitochondrial structure and unimpaired excitation-contraction coupling.

• Authors : Hohendanner, Felix^1,2,3 (AUTHOR) ; Boegner, Markus^1,2,3 (AUTHOR); Huettemeister, Judith^1,2,3 (AUTHOR)

Subjects: *HEART; *MICROCIRCULATION disorders; *HEART transplantation

• Source: PLoS ONE. 5/31/2024, Vol. 19 Issue 5, p1-10. 10p.

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CaV1.1 voltage-sensing domain III exclusively controls skeletal muscle excitation-contraction coupling

• Authors : Simone Pelizzari; Martin C. Heiss; Monica L. Fernández-Quintero

Subjects: Science

• Source: Nature Communications, Vol 15, Iss 1, Pp 1-13 (2024)

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Na/Ca exchange in the atrium: Role in sinoatrial node pacemaking and excitation-contraction coupling

• Authors : Yue, Xin; Hazan, Adina; Lotteau, Sabine

Subjects: Medical Physiology; Biomedical and Clinical Sciences; Heart Disease

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Synchronous force and Ca2+ measurements for repeated characterization of excitation-contraction coupling in human myocardium.

• Authors : Sun, Zhengwu¹ (AUTHOR); Lu, Kun^2,3 (AUTHOR); Kamla, Christine² (AUTHOR)

• Source: Communications Biology. 2/22/2024, Vol. 7 Issue 1, p1-10. 10p.

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KairoSight-3.0: A validated optical mapping software to characterize cardiac electrophysiology, excitation-contraction coupling, and alternans

• Authors : Kazi T. Haq; Anysja Roberts; Fiona Berk

Subjects: Cardiac electrophysiology; Calcium handling; Excitation-contraction coupling

• Source: Journal of Molecular and Cellular Cardiology Plus, Vol 5, Iss , Pp 100043- (2023)

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Role of Ca2+ in healthy and pathologic cardiac function: from normal excitation–contraction coupling to mutations that cause inherited arrhythmia.

• Authors : Keefe, Joshua A.^1,2 (AUTHOR); Moore, Oliver M.^1,2 (AUTHOR); Ho, Kevin S.^1,2 (AUTHOR)

Subjects: *ARRHYTHMIA; *BRUGADA syndrome; *VENTRICULAR tachycardia

• Source: Archives of Toxicology. Jan2023, Vol. 97 Issue 1, p73-92. 20p.

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Unveiling the biophysical mechanism of cardiomyocyte excitation-contraction coupling modulation by a membrane-targeted photoswitch

• Authors : Florindi, C; Vurro, V; Cestariolo, L

Subjects: non-genetic light stimulation, photoactuators, cardiac cellular modulation, cellular electrophysiology.; info:eu-repo/semantics/conferenceObject

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Speg interactions that regulate the stability of excitation-contraction coupling protein complexes in triads and dyads.

• Authors : Lee, Chang Seok¹ (AUTHOR); Jung, Sung Yun² (AUTHOR); Yee, Rachel Sue Zhen¹ (AUTHOR)

• Source: Communications Biology. 9/14/2023, Vol. 6 Issue 1, p1-19. 19p.

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