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To achieve in clinical use of a scaffold, fast and entire incorporation into host tissue is essential. [13] Regeneration of the tissue and the degradation of the scaffold should be balanced in terms of rate, surface area and interaction so that ideal templating can be achieved. [14] Fibrin satisfies many requirements of scaffold functions.
Texture: Thick, hydrating gel | Ingredients: Niacinamide, ceramides | Other benefits: Oil free, fragrance free, paraben free, sulfate free. Niacinamide — the technical name for vitamin B3 — is ...
Self-healing hydrogels are a specialized type of polymer hydrogel.A hydrogel is a macromolecular polymer gel constructed of a network of crosslinked polymer chains. Hydrogels are synthesized from hydrophilic monomers by either chain or step growth, along with a functional crosslinker to promote network formation.
Polymer-based stents have been approved for use in some countries around the world. These are based on poly(L-lactide) , chosen because it is able to maintain a radially strong scaffold that breaks down over time into lactic acid, a naturally occurring molecule that the body can use for metabolism. Other polymers in development include tyrosine ...
Peptide therapeutics are peptides or polypeptides (oligomers or short polymers of amino acids) which are used to for the treatment of diseases. Naturally occurring peptides may serve as hormones , growth factors , neurotransmitters , ion channel ligands , and anti-infectives ; peptide therapeutics mimic such functions.
Self-assembling peptides are a category of peptides which undergo spontaneous assembling into ordered nanostructures.Originally described in 1993, [1] these designer peptides have attracted interest in the field of nanotechnology for their potential for application in areas such as biomedical nanotechnology, [2] tissue cell culturing, [3] [4] molecular electronics, and more.
It is the smallest peptide fragment of gastrin which has the same physiological and pharmacological activity as gastrin. Kentsin (H-Thr-Pro-Arg-Lys-OH) is a contraceptive peptide first isolated from female hamsters. Achatin-I (glycyl-phenylalanyl-alanyl-aspartic acid) is a neuroexcitatory tetrapeptide from giant African snail (Achatina fulica).
Venus with a Mirror (1555) by Titian. Body image is a person's thoughts, feelings and perception of the aesthetics or sexual attractiveness of their own body. [1] [2] The concept of body image is used in several disciplines, including neuroscience, psychology, medicine, psychiatry, psychoanalysis, philosophy, cultural and feminist studies; the media also often uses the term.