منابع مشابه
RNA silencing in Monterey.
The tenth annual Keystone Symposium on the Mechanism and Biology of Silencing convened in Monterey, California, in March 2011. Those seeking some West Coast sunshine were, unfortunately, met with incessant precipitation throughout the meeting. Nevertheless, attendees were brightened by enlightening and vigorous scientific discussions. Here, we summarize the results presented at the meeting, whi...
متن کاملRNA silencing
RNA silencing is a newly discovered mechanism of genetic regulation in eukaryotes. It is based on an immune system that protects eukaryotes against viruses and transposons and in some respects it is conceptually similar to classical humoral immunity. However RNA silencing is distinct from humoral immunity in that it only targets nucleic acids and has a specificity mechanism based on nucleic aci...
متن کاملRNA silencing in Drosophila.
Knowledge of the role of RNA in affecting gene expression has expanded in the past several years. Small RNAs serve as homology guides to target messenger RNAs for destruction at the post-transcriptional level in the experimental technique known as RNA interference and in the silencing of some transgenes. These small RNAs are also involved in sequence-specific targeting of chromatin modification...
متن کاملRNA silencing movement in plants.
Multicellular organisms, like higher plants, need to coordinate their growth and development and to cope with environmental cues. To achieve this, various signal molecules are transported between neighboring cells and distant organs to control the fate of the recipient cells and organs. RNA silencing produces cell non-autonomous signal molecules that can move over short or long distances leadin...
متن کاملRNA-triggered gene silencing.
Double-stranded RNA (dsRNA) has recently been shown to trigger sequence-specific gene silencing in a wide variety of organisms, including nematodes, plants, trypanosomes, fruit flies and planaria; meanwhile an as yet uncharacterized RNA trigger has been shown to induce DNA methylation in several different plant systems. In addition to providing a surprisingly effective set of tools to interfere...
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ژورنال
عنوان ژورنال: Development
سال: 2011
ISSN: 1477-9129,0950-1991
DOI: 10.1242/dev.065284