A link between DNA methylation and epigenetic silencing in transgenic Volvox carteri
نویسندگان
چکیده
منابع مشابه
A link between DNA methylation and epigenetic silencing in transgenic Volvox carteri.
Epigenetic silencing of foreign genes introduced into plants poses an unsolved problem for transgenic technology. Here we have used the simple multicellular green alga VOLVOX: carteri as a model to analyse the relation of DNA methylation to transgenic silencing. VOLVOX: DNA contains on average 1.1% 5-methylcytosine and 0.3% N6-methyladenine, as revealed by electrospray mass spectrometry and pho...
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The study of the dependence of reactions on the concentration of various compounds is often of great value in determining reaction mechanisms . In chemical kinetics, it is often found that, according to van't Hoff's rule, the order of dependence of a reaction on the concentration of some compound involved in that reaction is equal to the number of molecules of the compound involved in each reac...
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Epigenetic silencing is a natural phenomenon in which the expression of genes is regulated through modifications of DNA, RNA, or histone proteins. It is a mechanism for defending host genomes against the effects of transposable elements and viral infection, and acts as a modulator of expression of duplicated gene family members and as a silencer of transgenes. A major breakthrough in understand...
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A preliminary genetic analysis of a number of genetic variants of Volvox carteri f. nagariensis is presented. Techniques are outlined for mutagenesis of Volvox, isolation of mutants and routine genetic analysis. All of the mutants show simple Mendelian segregation patterns and have been tentatively placed in 14 linkage groups.
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ژورنال
عنوان ژورنال: Nucleic Acids Research
سال: 2001
ISSN: 1362-4962
DOI: 10.1093/nar/29.6.1261