Results 21 to 30 of about 36,700 (241)

Birefringence of tropomyosin crystals

Biophysical Journal, 1988
The birefringence of tropomyosin crystals was measured in the temperature range 5 degrees-35 degrees C. The experimental results are compared with a simple model calculation based on the theory developed by Wiener for the optical properties of colloidal systems.
Rudolf Oldenbourg, T. Ruiz
openaire   +3 more sources

Distortion of the Actin A-Triad Results in Contractile Disinhibition and Cardiomyopathy

Cell Reports, 2017
Striated muscle contraction is regulated by the movement of tropomyosin over the thin filament surface, which blocks or exposes myosin binding sites on actin.
Meera C. Viswanathan, William Schmidt, Michael J. Rynkiewicz, Karuna Agarwal, Jian Gao, Joseph Katz, William Lehman, Anthony Cammarato   +7 more
doaj   +1 more source

Tropomyosin antibody: the specific localization of tropomyosin in nonmuscle cells. [PDF]

The Journal of cell biology, 1975
An antibody against purified chicken skeletal muscle tropomyosin is used in indirect immunofluorescence to visualize the localization of tropomyosin in a variety of nonmuscle cells. The antibody produces a fluorescent pattern which is very similar to that obtained with an actin-specific antibody. This pattern is composed of fluorescent fibers which are
openaire   +4 more sources

Gene Cloning and Prokaryotic Expression of the Allergen Tropomyosin from Macrobrachium nipponense [PDF]

Shipin Kexue
To explore substitutes for natural tropomyosin as basic materials for the diagnosis and treatment of shrimp allergy, total RNA was extracted from Macrobrachium nipponense, and the full-length sequence of the tropomyosin gene was cloned by rapid ...
LUO Yeqing, ZHENG Shuangyan, SUN Yaobin, CHEN Jiao, LIU Xin, CHEN Hongbing, XIE Yanhai
doaj   +1 more source

In Silico Prediction of Cross-Reactive Epitopes of Tropomyosin from Shrimp and Other Arthropods Involved in Allergy

Molecules, 2022
Tropomyosin in shellfish is considered a major cross-reactive allergen in house dust mites and cockroaches; however, the specific epitopes have not been elucidated. Therefore, this study aimed to identify the consensus antigenic determinant among shrimp,
Jirakrit Saetang, Varomyalin Tipmanee, Soottawat Benjakul   +2 more
doaj   +1 more source

Allergenicity Reduction of Antarctic Krill (Euphausia superba) Tropomyosin through Glycosylation Modification

Shipin gongye ke-ji
Antarctic krill (Euphausia superba) was a premium protein resource. However, its strong allergenicity remained a problem that awaited resolution.
Shuqi ZHANG, Shuya WANG, Shuqi JIA, Kexin LIU, Na SUN   +4 more
doaj   +1 more source

Effect of selected bioactive substances and nanoparticles on the immunoreactivity of edible packages containing chitosan, by the ELISA method

Food and Agricultural Immunology, 2023
The aim of this study was evaluated the effect of selected bioactive substances and nanoparticles on the immunoreactivity of edible packages based on chitosan using the ELISA. The analysed protein was the tropomyosin.
L. Havlová, M. Pospiech, Z. Javůrková, M. Bartlová, K. Těšíková, D. Dordevic, S. Dordevic, J. Zemancová, B. Tremlová   +8 more
doaj   +1 more source

Myocardial Perfusion Defects in Hypertrophic Cardiomyopathy Mutation Carriers

Journal of the American Heart Association, EarlyView., 2021
Background Impaired myocardial blood flow (MBF) in the absence of epicardial coronary disease is a feature of hypertrophic cardiomyopathy (HCM). Although most evident in hypertrophied or scarred segments, reduced MBF can occur in apparently normal segments.
Rebecca K. Hughes, Claudia Camaioni, João B. Augusto, Kristopher Knott, Ellie Quinn, Gabriella Captur, Andreas Seraphim, George Joy, Petros Syrris, Perry M. Elliott, Saidi Mohiddin, Peter Kellman, Hui Xue, Luis R. Lopes, James C. Moon   +14 more
wiley   +1 more source

Integrative Structural Modelling of the Cardiac Thin Filament: Energetics at the Interface and Conservation Patterns Reveal a Spotlight on Period 2 of Tropomyosin

Bioinformatics and Biology Insights, 2012
Cardiomyopathies are a major health problem, with inherited cardiomyopathies, many of which are caused by mutations in genes encoding sarcomeric proteins, constituting an ever-increasing fraction of cases.
Sunitha S Margaret, John A. Mercer, James A. Spudich, Ramanathan Sowdhamini   +3 more
doaj   +1 more source

Characterization of Contractile Proteins from Skeletal Muscle Using Gel-Based Top-Down Proteomics

Proteomes, 2019
The mass spectrometric analysis of skeletal muscle proteins has used both peptide-centric and protein-focused approaches. The term ‘top-down proteomics’ is often used in relation to studying purified proteoforms and their post-translational ...
Paul Dowling, Margit Zweyer, Dieter Swandulla, Kay Ohlendieck   +3 more
doaj   +1 more source