- enzyme repression
- interference, usually by the endproduct of a pathway, with synthesis of the enzymes of that pathway.
Medical dictionary. 2011.
enzyme repression
Look at other dictionaries:
enzyme repression — enzyme repression. См. репрессия ферментов. (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.
RÉPRESSION — Durkheim évoque l’hypothèse où serait réalisée la transparence sociale intégrale, une société monacale par exemple. Il se demande à quel principe un tel groupement pourrait devoir sa cohésion et son maintien. Il n’hésite guère: une société ne… … Encyclopédie Universelle
repression — /ri presh euhn/, n. 1. the act of repressing; state of being repressed. 2. Psychoanal. the rejection from consciousness of painful or disagreeable ideas, memories, feelings, or impulses. [1325 75; ME repressioun < ML repression (s. of repressio) … Universalium
repression — 1. In psychotherapy, the active process or defense mechanism of keeping out and ejecting and banishing from consciousness those ideas or impulses that are unacceptable to the ego or superego. 2. Decreased expression of some gene product. [L. re… … Medical dictionary
endproduct repression — enzyme r … Medical dictionary
Katabolit-Repression — Bei der Katabolitrepression wird die Expression bestimmter Stoffwechselkomponenten (katabolische, also verstoffwechselnde Enzyme) einer Zelle solange unterdrückt, wie ein bestimmtes Stoffwechselprodukt (Katabolit) in signifikanter Menge vorhanden … Deutsch Wikipedia
catabolite repression — Inducible enzyme systems in some microorganisms (such as the lac operon) that are repressed when a more favoured carbon source, such as glucose, is available. Repression in E. coli is partially relieved if cAMP is bound to the cAMP catabolite… … Dictionary of molecular biology
Constitutive enzyme — Constitutive enzymes[1] are produced constitutively by the cell under all physiological conditions. Therefore, they are not controlled by induction or repression. Constitutive enzymes are produced in constant amounts without regard to the… … Wikipedia
gene repression — the inhibition of gene transcription of an operon; in prokaryotes the mechanism involves binding of the operon by a repressor, sometimes also requiring the binding of a corepressor or absence of an inducer. The end result is frequently a decrease … Medical dictionary
репрессия ферментов — enzyme repression репрессия ферментов. Подавление синтеза какого либо фермента в присутствии определенного (порогового) количества продукта, образуемого в цепи метаболических реакций с его участием иными словами, Р.ф. является ретроингибированием … Молекулярная биология и генетика. Толковый словарь.
