ReviewBiophysical journal2017
Regulation of Contraction by the Thick Filaments in Skeletal Muscle.
Review in Biophysical journal, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 130 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
130 citing papers in PubMed, 177 citations in OpenAlex.
- Cross-bridge model for predicting muscle short-range stiffness during movement.PLoS computational biology · 2026Article
- Piperine disrupts the OFF state of the resting thick filament of rat skeletal muscle, enhancing dynamic contractility in a fibre-type-dependent manner.The Journal of physiology · 2026Article
- Probing relaxed myosin states in hypertrophic cardiomyopathy by second harmonic-generation microscopy.eLife · 2026Article
- Temperature dependence of activation of thick and thin filaments in skeletal and cardiac muscles.Journal of muscle research and cell motility · 2026Review
- Bioinspired electrochemical artificial muscles with low voltage redox triggering and spontaneous contraction.Nature communications · 2026Article
- Subsarcomeric regulation of thin and thick filaments in skeletal muscle myofibrils.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Porcine Left Atrial and Ventricular Thick Filaments Exhibit Distinct Resting Structures and Calcium-dependent Responses.bioRxiv : the preprint server for biology · 2026Article
- Distinct distributions of myosin motor conformations during contraction of slow and fast skeletal muscle.The Journal of physiology · 2026Article
- Myosin Filaments of Vertebrate Skeletal and Cardiac Muscle are Highly Similar, but not Identical.bioRxiv : the preprint server for biology · 2026Article
- Comparison of Predicted X-Ray Fiber Diffraction Patterns from All-Atom and Coarse-Grained Actin Filament Models Under Nonuniform Strain.International journal of molecular sciences · 2025Article
- Myosin-binding protein C slows cardiac myofibril relaxation kinetics.The Journal of physiology · 2025Article
- A FRET assay to monitor different structural states of human β-cardiac myosin including the interacting-heads motif.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Yuja peel hot water extract protects against dexamethasone-induced skeletal muscle atrophy through the PI3K-Akt-mTOR/FoxO3α signaling pathway.Nutrition research and practice · 2025Article
- Consecutive SSCs increase the SSC effect in skinned rat muscle fibres.Pflugers Archiv : European journal of physiology · 2025Article
- Myosin binding protein-C modulates loaded sarcomere shortening in rodent permeabilized cardiac myocytes.The Journal of general physiology · 2025Article
- Dual-filament regulation of relaxation in mammalian fast skeletal muscle.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Thick-Filament-Based Regulation and the Determinants of Force Generation.Biomedicines · 2025Article
- Modeling cardiac contractile cooperativity across species.The Journal of general physiology · 2025Article
- Intraoperative phrenic nerve stimulation to prevent diaphragm fiber weakness during thoracic surgery.PloS one · 2025Article
- Functional control of myosin motors in the cardiac cycle.Nature reviews. Cardiology · 2025Review
70 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
1 author at 1 institution in 1 country.
Funding
Abstract
Contraction of skeletal muscle cells is initiated by a well-known signaling pathway. An action potential in a motor nerve triggers an action potential in a muscle cell membrane, a transient increase of intracellular calcium concentration, binding of calcium to troponin in the actin-containing thin filaments, and a structural change in the thin filaments that allows myosin motors from the thick filaments to bind to actin and generate force. This calcium/thin filament mediated pathway provides the "START" signal for contraction, but it is argued that the functional response of the muscle cell, including the speed of its contraction and relaxation, adaptation to the external load, and the metabolic cost of contraction is largely determined by additional mechanisms. This review considers the role of the thick filaments in those mechanisms, and puts forward a paradigm for the control of contraction in skeletal muscle in which both the thick and thin filaments have a regulatory function. The OFF state of the thick filament is characterized by helical packing of most of the myosin head or motor domains on the thick filament surface in a conformation that makes them unavailable for actin binding or ATP hydrolysis, although a small fraction of the myosin heads are constitutively ON. The availability of the majority fraction of the myosin heads for contraction is controlled in part by the external load on the muscle, so that these heads only attach to actin and hydrolyze ATP when they are required. This phenomenon seems to be the major determinant of the well-known force-velocity relationship of muscle, and controls the metabolic cost of contraction. The regulatory state of the thick filament also seems to control the dynamics of both muscle activation and relaxation.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.