[HTML][HTML] Overview of the muscle cytoskeleton

CA Henderson, CG Gomez, SM Novak… - Comprehensive …, 2017 - ncbi.nlm.nih.gov
Cardiac and skeletal striated muscles are intricately designed machines responsible for
muscle contraction. Coordination of the basic contractile unit, the sarcomere, and the …

Under construction: The dynamic assembly, maintenance, and degradation of the cardiac sarcomere

TG Martin, JA Kirk - Journal of Molecular and Cellular Cardiology, 2020 - Elsevier
The sarcomere is the basic contractile unit of striated muscle and is a highly ordered protein
complex with the actin and myosin filaments at its core. Assembling the sarcomere …

Tropomodulins: pointed‐end capping proteins that regulate actin filament architecture in diverse cell types

S Yamashiro, DS Gokhin, S Kimura, RB Nowak… - …, 2012 - Wiley Online Library
Tropomodulins are a family of four proteins (Tmods 1–4) that cap the pointed ends of actin
filaments in actin cytoskeletal structures in a developmentally regulated and tissue‐specific …

Dynamic regulation of sarcomeric actin filaments in striated muscle

S Ono - Cytoskeleton, 2010 - Wiley Online Library
In striated muscle, the actin cytoskeleton is differentiated into myofibrils. Actin and myosin
filaments are organized in sarcomeres and specialized for producing contractile forces …

Tropomodulins and leiomodins: actin pointed end caps and nucleators in muscles

VM Fowler, R Dominguez - Biophysical journal, 2017 - cell.com
Cytoskeletal structures characterized by actin filaments with uniform lengths, including the
thin filaments of striated muscles and the spectrin-based membrane skeleton, use barbed …

Knockout of Lmod2 results in shorter thin filaments followed by dilated cardiomyopathy and juvenile lethality

CT Pappas, RM Mayfield… - Proceedings of the …, 2015 - National Acad Sciences
Leiomodin 2 (Lmod2) is an actin-binding protein that has been implicated in the regulation
of striated muscle thin filament assembly; its physiological function has yet to be studied. We …

Leiomodin 1, a new serum response factor-dependent target gene expressed preferentially in differentiated smooth muscle cells

V Nanda, JM Miano - Journal of Biological Chemistry, 2012 - ASBMB
Smooth muscle cell (SMC) differentiation is defined largely by a number of cell-restricted
genes governed directly by the serum response factor (SRF)/myocardin (MYOCD) …

Leiomodin-2 is an antagonist of tropomodulin-1 at the pointed end of the thin filaments in cardiac muscle

T Tsukada, CT Pappas, N Moroz… - Journal of cell …, 2010 - journals.biologists.com
Regulation of actin filament assembly is essential for efficient contractile activity in striated
muscle. Leiomodin is an actin-binding protein and homolog of the pointed-end capping …

Thin filament length regulation in striated muscle sarcomeres: pointed-end dynamics go beyond a nebulin ruler

RS Littlefield, VM Fowler - Seminars in cell & developmental biology, 2008 - Elsevier
The actin (thin) filaments in striated muscle are highly regulated and precisely specified in
length to optimally overlap with the myosin (thick) filaments for efficient myofibril contraction …

The human erythrocyte plasma membrane: A Rosetta Stone for decoding membrane–cytoskeleton structure

VM Fowler - Current topics in membranes, 2013 - Elsevier
The mammalian erythrocyte, or red blood cell (RBC), is a unique experiment of nature: a cell
with no intracellular organelles, nucleus or transcellular cytoskeleton, and a plasma …