polypeptides
51adaptor — A protein complex associated with coated vesicles. Adaptors have been shown to promote the in vitro assembly of clathrin cages and to bind to the cytoplasmic domains of specific membrane proteins. It has been proposed that adaptors link selected… …
52evolution — evolutional, adj. evolutionally, adv. /ev euh looh sheuhn/ or, esp. Brit., /ee veuh /, n. 1. any process of formation or growth; development: the evolution of a language; the evolution of the airplane. 2. a product of such development; something… …
53protein — proteinaceous /proh tee nay sheuhs, tee i nay /, proteinic, proteinous, adj. /proh teen, tee in/, n. 1. Biochem. any of numerous, highly varied organic molecules constituting a large portion of the mass of every life form and necessary in the… …
54chemical bonding — ▪ chemistry Introduction any of the interactions that account for the association of atoms into molecules, ions, crystals, and other stable species that make up the familiar substances of the everyday world. When atoms approach one another …
55endocrine system, human — ▪ anatomy Introduction group of ductless glands (gland) that regulate body processes by secreting chemical substances called hormones (hormone). Hormones act on nearby tissues or are carried in the bloodstream to act on specific target organs… …
56Polypeptide — A compound consisting of 2 or more amino acids. Amino acids make up polypeptides which, in turn, make up proteins. * * * A peptide formed by the union of an indefinite (usually large) number of amino acid s by peptide links (–NH–CO–). gastric… …
57kinin — One of a number of widely differing substances having pronounced and dramatic physiologic effects. Some ( e.g., kallidin and bradykinin) are polypeptides, formed in blood by proteolysis secondary to some pathological process, that stimulate… …
58Colostrinin — (also known as CLN, proline rich polypeptides or PRP) is a naturally occurring mixture of proline rich polypeptides derived from colostrum. The form used for human consumption is isolated from bovine colostrum by UK based ReGen Therapeutics Ltd.… …
59Nucléoprotéine (NP) du virus de la grippe — La nucléoprotéine (NP) du virus de l’Influenza est la protéine structurale majeure qui interagit avec les segments d’ARN du virus pour former, avec l’ARN polymérase trimérique, la ribonucléoprotéine (RNP). De plus, cette protéine est un… …
60ANTIBIOTIQUES — Selon la définition donnée par S. A. Waksman, en 1941, un antibiotique est une substance produite par un micro organisme et qui a le pouvoir d’inhiber la croissance d’autres micro organismes en solution diluée et même de les détruire. L’antibiose …
