alternative splicing

альтернативный сплай синг
* * *
альтернативный сплайсинг
процесс, протекающий во время транскрипции, с помощью которого альтернативный экзон внутри данной РНК молекулы соединяется с помощью snPHK полимеразы, в результате получаются другие mPHK того же гена. Различные ткани организма и различные болезни вызывают альтернативный сплайсинг (т.е. в результате продуцируются различные белки в различных тканях, или при патологии ткани) от данного гена

English-Russian Biotechnology Glossary. . 2007.

Смотреть что такое "alternative splicing" в других словарях:

  • Alternative splicing — produces two protein isoforms. Alternative splicing (or differential splicing) is a process by which the exons of the RNA produced by transcription of a gene (a primary gene transcript or pre mRNA) are reconnected in multiple ways during RNA… …   Wikipedia

  • alternative splicing — alternative splicing. См. альтернативный сплайсинг. (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.

  • alternative splicing — Eukaryotic genes are composed of exons and introns, the latter being removed by RNA splicing before transcribed mRNA leaves the nucleus. Commonly, a single gene can encode several different mRNA transcripts, caused by cell or tissue specific… …   Dictionary of molecular biology

  • alternative splicing — the splicing of RNA at variable positions on the primary transcript as a function of the type of tissue or of the developmental stage, removing varying introns to yield distinct mRNA s that encode specific proteins; it is a mechanism for… …   Medical dictionary

  • Splicing alternativo — El splicing alternativo (alternative splicing en inglés) o empalme alternativo permite obtener a partir de un transcrito primario de mRNA o pre ARNm distintas moléculas de mRNA maduras. Este proceso ocurre principalmente en eucariotas, aunque… …   Wikipedia Español

  • splicing — The process by which introns are removed from hnRNA to produce mature messenger RNA that contains only exons. Alternative splicing seems to occur in many proteins and by alternative exon usage a set of related proteins can be generated from one… …   Dictionary of molecular biology

  • splicing — 1. Attachment of one DNA molecule to another. SYN: gene s.. 2. Removal of introns from mRNA precursors and the reattachment or annealing of exons. SYN: RNA s.. alternative s. different ways of assembling exons to produce different mature mRNAs. * …   Medical dictionary

  • Alternative DNA splicing — Different ways of combining the DNA of a gene to create different variants of the complete protein product of that gene …   Medical dictionary

  • Splicing, alternative DNA — Different ways of combining the DNA of a gene to create different variants of the complete protein product of that gene …   Medical dictionary

  • alternative mRNA splicing — The inclusion or exclusion of different exons to form different mRNA transcripts from a single transcription unit …   Glossary of Biotechnology

  • RNA splicing — In molecular biology and genetics, splicing is a modification of an RNA after transcription, in which introns are removed and exons are joined. This is needed for the typical eukaryotic messenger RNA before it can be used to produce a correct… …   Wikipedia


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