[HTML][HTML] Loss of peroxiredoxin-2 exacerbates eccentric contraction-induced force loss in dystrophin-deficient muscle
JT Olthoff, A Lindsay, R Abo-Zahrah… - Nature …, 2018 - nature.com
Force loss in skeletal muscle exposed to eccentric contraction is often attributed to injury. We
show that EDL muscles from dystrophin-deficient mdx mice recover 65% of lost force within …
show that EDL muscles from dystrophin-deficient mdx mice recover 65% of lost force within …
Prolonged force depression after mechanically demanding contractions is largely independent of Ca2+ and reactive oxygen species
S Kamandulis, F de Souza Leite… - The FASEB …, 2017 - Wiley Online Library
Increased production of reactive oxygen/nitrogen species (ROS) and impaired cellular Ca2+
handling are implicated in the prolonged low‐frequency force depression (PLFFD) observed …
handling are implicated in the prolonged low‐frequency force depression (PLFFD) observed …
Experimental models of cardiac physiology and pathology
JG Oh, C Kho, RJ Hajjar, K Ishikawa - Heart failure reviews, 2019 - Springer
Experimental models of cardiac disease play a key role in understanding the
pathophysiology of the disease and developing new therapies. The features of the …
pathophysiology of the disease and developing new therapies. The features of the …
Decreasing microtubule detyrosination modulates Nav1.5 subcellular distribution and restores sodium current in mdx cardiomyocytes
G Nasilli, TM de Waal, GA Marchal… - Cardiovascular …, 2024 - academic.oup.com
Aims The microtubule (MT) network plays a major role in the transport of the cardiac sodium
channel Nav1. 5 to the membrane, where the latter associates with interacting proteins such …
channel Nav1. 5 to the membrane, where the latter associates with interacting proteins such …
[HTML][HTML] Desmin intermediate filaments and tubulin detyrosination stabilize growing microtubules in the cardiomyocyte
AK Salomon, SA Phyo, N Okami, J Heffler… - Basic Research in …, 2022 - Springer
In heart failure, an increased abundance of post-translationally detyrosinated microtubules
stiffens the cardiomyocyte and impedes its contractile function. Detyrosination promotes …
stiffens the cardiomyocyte and impedes its contractile function. Detyrosination promotes …
[HTML][HTML] STIM1-dependent Ca2+ microdomains are required for myofilament remodeling and signaling in the heart
In non-excitable cells stromal interaction molecule 1 (STIM1) is a key element in the
generation of Ca2+ signals that lead to gene expression, migration and cell proliferation. A …
generation of Ca2+ signals that lead to gene expression, migration and cell proliferation. A …
[HTML][HTML] The emerging role of tubulin posttranslational modifications in cilia and ciliopathies
Tubulin posttranslational modifications (PTMs) add “tubulin code” to generate functional
diversities of microtubules. Several types of tubulin PTMs accumulate on axonemes and …
diversities of microtubules. Several types of tubulin PTMs accumulate on axonemes and …
[HTML][HTML] Rapid, redox-mediated mechanical susceptibility of the cortical microtubule lattice in skeletal muscle
The highly ordered cortical microtubule lattice of skeletal muscle is disorganized in
dystrophin-deficient mdx mice. Implicated mechanisms include loss of dystrophin binding …
dystrophin-deficient mdx mice. Implicated mechanisms include loss of dystrophin binding …
[HTML][HTML] Graded titin cleavage progressively reduces tension and uncovers the source of A-band stability in contracting muscle
Y Li, AL Hessel, A Unger, D Ing, J Recker, F Koser… - Elife, 2020 - elifesciences.org
The giant muscle protein titin is a major contributor to passive force; however, its role in
active force generation is unresolved. Here, we use a novel titin-cleavage (TC) mouse …
active force generation is unresolved. Here, we use a novel titin-cleavage (TC) mouse …
[HTML][HTML] Impairments in contractility and cytoskeletal organisation cause nuclear defects in nemaline myopathy
JA Ross, Y Levy, M Ripolone, JS Kolb, M Turmaine… - Acta …, 2019 - Springer
Nemaline myopathy (NM) is a skeletal muscle disorder caused by mutations in genes that
are generally involved in muscle contraction, in particular those related to the structure …
are generally involved in muscle contraction, in particular those related to the structure …