Biochemistry of tropoelastin

Developmental regulation of tropoelastin isoforms.

The production of tropoelastin isoforms was examined by cell-free translation of nuchal ligament RNA from cows of various ages ranging from 110 days of gestation to adult. Tropoelastin polypeptides synthesized in vitro were immunoprecipitated with a specific monoclonal antibody and separated by high resolution sodium dodecyl sulfate-polyacrylamide gel electrophoresis. From these experiments thr...

Targeted Modulation of Tropoelastin Structure and Assembly

Tropoelastin, as the monomer unit of elastin, assembles into elastic fibers that impart strength and resilience to elastic tissues. Tropoelastin is also widely used to manufacture versatile materials with specific mechanical and biological properties. The assembly of tropoelastin into elastic fibers or biomaterials is crucially influenced by key submolecular regions and specific residues within...

The 15th Iranian National Congress of Biochemistry & 6th International Congress of Biochemistry and Molecular Biology

Editor Note – Biochemistry & Analytical Biochemistry

Biochemistry is the study of structures, functions and interactions of biomolecules, such as carbohydrates, nucleic acids, proteins, lipids, etc. and their metabolisms. Advancements in biochemistry helps in the advancement of different fields like agriculture, medicine, nutrition, etc., which are directly related to it. Combination of biochemical techniques with techniques and ideas of genetics...

Kinetics of receptor-mediated binding of tropoelastin to ligament fibroblasts.

Soluble 125I-labeled tropoelastin bound to confluent cultures of bovine ligamentum nuchae fibroblasts and to fibroblast plasma membrane preparations in a time-dependent, saturable, and reversible manner. Scatchard analysis indicates that there are approximately 2 X 10(6) binding sites/cell with a binding efficiency (Kd) of 8 X 10(-9) M. Binding of tropoelastin to cells and membranes reached equ...