nucleolar organizer region(NOR)

nucleolar organizer region(NOR)
核仁形成区

Medical Chinese dictionary (湘雅医学词典). 2013.

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  • nucleolar organizer region — Abbreviation: NOR A chromosomal segment containing a large array of genes that encode ribosomal RNA; located at the secondary constriction of specific chromosomes …   Glossary of Biotechnology

  • Nucleolus organizer region — The nucleolus organizer region (NOR) or nucleolar organizer is a chromosomal region around which the nucleolus forms. This region is the particular part of a chromosome that is associated with a nucleolus after the nucleus divides. The region… …   Wikipedia

  • nucleolar organizing region — (NOR), nucleolus organizing region a chromosomal region, morphologically distinguishable as a secondary constriction, that encodes ribosomal RNA; it is surrounded by a fibrillar center of a nucleolus. In humans there are five, located on the… …   Medical dictionary

  • Región organizadora nucleolar — La región organizadora nucleolar (o NOR, del inglés: nucleolar organizer region) es el sitio cromosómico donde se localizan los clusters de genes ribosómicos que codifican para el ARN ribosómico y que está asociado a una constricción secundaria.… …   Wikipedia Español

  • NOR — Neurologic Outcome Research; noradrenaline; normal; nortriptyline; nucleolar organizer region * * * nucleolar organizing region …   Medical dictionary

  • NOR — • Neurologic Outcome Research; • noradrenaline; • normal; • nortriptyline; • nucleolar organizer region …   Dictionary of medical acronyms & abbreviations

  • NOR — Abbreviation for nucleolar organizer region …   Glossary of Biotechnology

  • район ядрышкового организатора — nucleolar organizing (organizer) region, NOR район ядрышкового организатора. Xромосомный локус генов мультигенного семейства <multigene family> рибосомной РНК, участвующих в формировании ядрышка; для выявления Р.я.о. используется метод… …   Молекулярная биология и генетика. Толковый словарь.

  • Cell nucleus — HeLa cells stained for the cell nucleus DNA with the Blue Hoechst dye. The central and rightmost cell are in interphase, thus their entire nuclei are labeled. On the left, a cell is going through mitosis and its DNA has condensed ready for… …   Wikipedia

  • Organisateur nucléolaire — L organisateur du nucléole ou NOR pour nucleolus organizer region (région organisatrice du nucléole) est une région chromosomique qui participe à la formation du nucléole. Cette région est la partie spécifique d un chromosome qui est associé à un …   Wikipédia en Français

  • UBTF — Upstream binding transcription factor, RNA polymerase I, also known as UBTF, is a human gene.cite web | title = Entrez Gene: UBTF upstream binding transcription factor, RNA polymerase I| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene… …   Wikipedia

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