post-transcriptional

См. также в других словарях:

• Post-transcriptional regulation — is the control of protein synthesis by genes after synthesis of RNA has begun.cite book | author = Bruce Alberts, Alexander Johnson, Julian Lewis, Martin Raff, Keith Roberts, Peter Walter | title = Molecular Biology of the Cell | publisher =… …   Wikipedia

• Post-transcriptional modification — is a process in cell biology by which, in eukaryotic cells, primary transcript RNA is converted into mature RNA. A notable example is the conversion of precursor messenger RNA into mature messenger RNA (mRNA), which includes splicing and occurs… …   Wikipedia

• Post transcriptional gene silencing — (PTGS) is a mechanism for sequence specific RNA degradation in plants similar to RNA interference in other organisms.The process was described first in transgenic Petunia. The scientists’ goal was to produce petunia plants with improved flower… …   Wikipedia

• post — post·abdomen; post·absorptive; post·age; post·al·ly; post; post·anoxic; post·antennal; post·arteriolar; post·atomic; post·audit; post·axial; post·bellum; post·brachium; post·branchial; post·breeding; post·canonical; post·cardinal; post·cava;… …   English syllables

• RNA-induced transcriptional silencing — (RITS) is a form of RNA interference by which short RNA molecules such as small interfering RNA (siRNA) trigger the downregulation of transcription of a particular gene or genomic region. This is usually accomplished by posttranslational… …   Wikipedia

• posttranscriptional — post·transcriptional …   English syllables

• polyadenylation — Post transcriptional addition of multiple adenine residues to the 3 end of eukaryotic mRNA. Also called poly (A) tailing. The adenine rich 3 terminal segment is called a poly (A) tail …   Glossary of Biotechnology

• RNA editing — Post transcriptional processes that alter the information encoded in RNAs …   Glossary of Biotechnology

• Gene expression — For vocabulary, see Glossary of gene expression terms. For a non technical introduction to the topic, see Introduction to genetics. Genes are expressed by being transcribed into RNA, and this transcript may then be translated into protein. Gene… …   Wikipedia

• Regulation of gene expression — Gene modulation redirects here. For information on therapeutic regulation of gene expression, see therapeutic gene modulation. For vocabulary, see Glossary of gene expression terms Diagram showing at which stages in the DNA mRNA protein pathway… …   Wikipedia

• Gene silencing — is a general term describing epigenetic processes of gene regulation. The term gene silencing is generally used to describe the switching off of a gene by a mechanism other than genetic modification. That is, a gene which would be expressed… …   Wikipedia