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Elastin-like polypeptides (ELPs) are synthetic biopolymers with potential applications in the fields of cancer therapy, tissue scaffolding, metal recovery, and protein purification. For cancer therapy, the addition of functional groups to ELPs can enable them to conjugate with cytotoxic drugs. [ 1 ]
Elastin is a protein encoded by the ELN gene in humans and several other animals. Elastin is a key component in the extracellular matrix of gnathostomes (jawed vertebrates). [ 5 ] It is highly elastic and present in connective tissue of the body to resume its shape after stretching or contracting. [ 6 ]
Cutis laxa and Williams syndrome have elastic matrix defects that have been directly associated with alterations in the elastin gene. Alpha-1 antitrypsin deficiency is a genetic disorder where elastin is excessively degraded by elastase, a degrading protein released by neutrophils during the inflammatory response.
Such proteins serve protective and structural roles by forming connective tissue, tendons, bone matrices, and muscle fiber. Fibrous proteins consist of many families including keratin, collagen, elastin, fibrin or spidroin. Collagen is the most abundant of these proteins which exists in vertebrate connective tissue including tendon, cartilage ...
Desmosine is an amino acid found uniquely in elastin, a protein found in connective tissue such as skin, lungs, and elastic arteries.. Desmosine is a component of elastin and cross links with its isomer, isodesmosine, giving elasticity to the tissue.
Proteins consist of one or more polypeptides arranged in a biologically functional way, often bound to ligands such as coenzymes and cofactors, to another protein or other macromolecule such as DNA or RNA, or to complex macromolecular assemblies. [5] Amino acids that have been incorporated into peptides are termed residues.
PepsiCo CEO Ramon Laguarta states his case to those in the new Trump administration possibly eyeing the health of the food industry.
In molecular biology, elastase is an enzyme from the class of proteases (peptidases) that break down proteins, [1] specifically one that can break down elastin. In other words, the name only refers to the substrate specificity (i.e. what proteins it can digest), not to any kind of evolutionary grouping. [2]