Results 21 to 30 of about 34,865 (227)

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

open access: yesBioinformatics 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   +3 more
doaj   +1 more source

A Proteomic Study of Atherosclerotic Plaques in Men with Coronary Atherosclerosis

open access: yesDiagnostics, 2019
Background: To study the changes in protein composition of atherosclerotic plaques at different stages of their development in coronary atherosclerosis using proteomics.
Ekaterina M. Stakhneva   +9 more
doaj   +1 more source

Unique Sensitization Patterns to Allergen Components in a Crustacean-Allergic Australian Cohort. [PDF]

open access: yesClin Transl Allergy
Clinical and Translational Allergy, Volume 16, Issue 6, June 2026.
Johnston E   +5 more
europepmc   +2 more sources

Multisyringe Flow Injection Analysis of Tropomyosin Allergens in Shellfish Samples

open access: yesMolecules, 2021
This paper presents the development and the application of a multisyringe flow injection analysis system for the fluorimetric determination of the major heat-stable known allergen in shrimp, rPen a 1 (tropomyosin).
Bruno Coulomb   +4 more
doaj   +1 more source

Transglutaminase-catalysed cross-linking eliminates Penaeus chinensis tropomyosin allergenicity by altering protein structure

open access: yesFood and Agricultural Immunology, 2019
Transglutaminase (TG) is a major food processing enzyme that induces protein cross-linking. Tropomyosin (TM) is a major shellfish allergen that is responsible for at least 80% of the shrimp allergic incidents.
Linglin Fu   +3 more
doaj   +1 more source

Myocardial Perfusion Defects in Hypertrophic Cardiomyopathy Mutation Carriers

open access: yesJournal 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   +14 more
wiley   +1 more source

Autoimmunity to Tropomyosin-Specific Peptides Induced by Mycobacterium leprae in Leprosy Patients: Identification of Mimicking Proteins

open access: yesFrontiers in Immunology, 2018
BackgroundIt has been shown earlier that there is a rise in the levels of autoantibodies and T cell response to cytoskeletal proteins in leprosy. Our group recently demonstrated a rise in both T and B cell responses to keratin and myelin basic protein in
Itu Singh   +8 more
doaj   +1 more source

Analysis of Treatment Patterns for Mucosal Melanoma Using Real-World Data in the SEER-Medicare-Linked Database. [PDF]

open access: yesCancer Med
ABSTRACT Background Mucosal melanoma (MM) is a rare, aggressive disease, often diagnosed late, and associated with poor survival. Surgical resection is the main potential curative option, but anatomical complexity limits feasibility, and real‐world evidence on treatment patterns remains scarce.
Zakeri M, Wagner S, Zhu X, Baser O.
europepmc   +2 more sources

Identification of the pan-allergen tropomyosin from the common bed bug (Cimex lectularius)

open access: yesScientific Reports
Tropomyosin is a muscle contraction protein documented across all animal life. Despite its ubiquity, its unique structure in invertebrates leads to allergic responses in humans that vertebrate tropomyosin does not.
Johnalyn M. Gordon, Zachary C. DeVries
doaj   +1 more source

Tropomyosin 1 Promotes Platelet Adhesion and Clot Contraction Separate from Its Roles in Developmental Hematopoiesis

open access: yesAdvanced Science, EarlyView.
ABSTRACT Genome‐wide association studies (GWAS) link the Tropomyosin 1 (Tpm1) locus to quantitative blood trait variation, but related mechanisms are unclear. Tpm1 encodes an actin‐binding protein that regulates actin filament diversity, cell adhesion, signaling, and actomyosin contractility.
Po‐Lun Kung   +19 more
wiley   +1 more source

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