poly·some 'päl-i-.sōm n POLYRIBOSOME

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a structure that occurs in the cytoplasm of cells and consists of a group of ribosome linked together by messenger RNA molecules: formed during protein synthesis.

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poly·some (polґe-sōm) polyribosome.

Medical dictionary. 2011.

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  • polysome — [ pɔlizom ] n. m. • 1965; mot angl. 1962, abrév. de polyribosome ♦ Biochim. ⇒ polyribosome. ● polysome nom masculin Ensemble des ribosomes fixés en même temps à un même A.R.N. messager. ● polysome (synonymes) nom masculin Ensemble des ribosomes… …   Encyclopédie Universelle

  • polysome — polysome. См. эргосома. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • polysome — [päl′i sōm΄] n. [ POLY + SOME3] a collection of ribosomes, probably connected by a single thread of RNA, in which protein synthesis occurs …   English World dictionary

  • Polysome — Polyribosomes (or polysomes) are a cluster of ribosomes, bound to a mRNA molecule, first discovered and characterized by Jonathan Warner, Paul Knopf, and Alex Rich in 1963.cite journal |author=Warner JR, Knopf PM, Rich A |title=A multiple… …   Wikipedia

  • Polysome — Un polysome ou polyribosome est un ensemble de ribosomes reliés entre eux par un ARN messager. Cet ensemble a l aspect d un collier de perles en forme de spirale. Ils sont le lieu de la synthèse des protéines qu ils soient sous forme libre dans… …   Wikipédia en Français

  • polysome — poliribosoma statusas T sritis augalininkystė apibrėžtis Ribosomų kompleksas, sujungtas vienos informacinės RNR molekulės. atitikmenys: angl. polyribosome; polysome rus. полирибосома; полисома ryšiai: sinonimas – polisoma …   Žemės ūkio augalų selekcijos ir sėklininkystės terminų žodynas

  • polysome — noun Date: 1962 polyribosome …   New Collegiate Dictionary

  • polysome — n. [Gr. polys, many; soma, body] A multiribosomal structure consisting of ribosomes bound by messenger RNA; very active in protein synthesis …   Dictionary of invertebrate zoology

  • polysome — See polyribosome …   Dictionary of molecular biology

  • polysome — /pol ee sohm /, n. Biol. a complex of ribosomes strung along a single strand of messenger RNA that translates the genetic information coded in the messenger RNA during protein synthesis. Also called polyribosome. [1960 65; POLY + (RIBO)SOME] * *… …   Universalium

  • polysome — noun a polyribosome …   Wiktionary

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