derepression

derepression.
(Источник: «Англо-русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд-во ВНИРО, 1995 г.)

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Look at other dictionaries:

  • Derepression — In genetics and biochemistry, a repressor gene inhibits the activity of an operator gene. By inactivating the repressor, the operator gene becomes active again. This effect is called derepression. Derepression of ALA synthase One example is the… …   Wikipedia

  • derepression — noun see derepress …   New Collegiate Dictionary

  • derepression — Anything that stops the repression of a gene thereby allowing expression to occur …   Dictionary of molecular biology

  • derepression — See derepress. * * * …   Universalium

  • derepression — noun The inactivation of a repressor gene …   Wiktionary

  • derepression — A homeostatic mechanism for regulating enzyme production in an inducible enzyme system : an inducer, usually a substrate of a specific enzyme pathway, by combining with an active repressor (produced by a re …   Medical dictionary

  • derepression — de·repression …   English syllables

  • derepression — The process of turning on the expression of a gene or set of genes whose expression has been repressed (turned off), usually by the displacement of a repressor from a promoter, since, when attached to the DNA, the repressor prevents transcription …   Glossary of Biotechnology

  • derepression — noun see derepress * * * derepressˈion noun • • • Main Entry: ↑derepress …   Useful english dictionary

  • дерепрессия — derepression дерепрессия. Индукция транскрипции гена в результате подавления функций репрессора (нарушения его связи с операторной зоной оперона <operon> под действием индуктора, мутаций и т.п.). (Источник: «Англо русский толковый словарь… …   Молекулярная биология и генетика. Толковый словарь.

  • derepress — derepression /dee ri presh euhn/, n. /dee ri pres /, v.t. Genetics. induce (def. 5). [1960 65; DE + REPRESS] * * * …   Universalium

  • DORMANCES VÉGÉTALES — Chez de nombreuses plantes, les graines, les bourgeons passent par des phases de repos. Ainsi les semences mûres tombées sur le sol ne germent généralement pas, même si les conditions externes sont favorables à la croissance (température tiède,… …   Encyclopédie Universelle

  • FUSIONS CELLULAIRES — Depuis le début des années soixante, il est possible de fusionner des cellules somatiques entre elles. Ce mode de croisement est bien distinct de celui qui s’opère lors de la reproduction sexuelle. Il constitue néanmoins une approche alternative… …   Encyclopédie Universelle

  • derepress — transitive verb Date: 1960 to activate (a gene or enzyme) by releasing from a blocked state • derepression noun …   New Collegiate Dictionary

  • Proteasome — Proteasomes are large protein complexes inside all eukaryotes and archaea, as well as in some bacteria. In eukaryotes, they are located in the nucleus and the cytoplasm.cite journal |author=Peters JM, Franke WW, Kleinschmidt JA |title=Distinct 19 …   Wikipedia