Results 221 to 230 of about 55,792 (268)
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Fidelity of Retrotransposon Replication
Annals of the New York Academy of Sciences, 1999ABSTRACT: Ty1, the genetically tractable retrotransposable element found in the yeast Saccharomyces cerevisiae, closely resembles vertebrate retroviruses both in structure and in mechanism of replication. By direct sequence analysis, we examined the rate and spectrum of new mutations appearing during a single cycle of Ty1 replication.
A, Gabriel, E H, Mules
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Retrotransposon families in rice
Molecular and General Genetics MGG, 1992Three families of retrotransposons of rice (Tos1, Tos2, and Tos3) were isolated by using a method based on the sequence conservation of the primer binding site for reverse transcription. This method should be generally applicable for cloning retrotransposon of other plants. One retrotransposon, Tos3-1, was studied in detail.
H, Hirochika, A, Fukuchi, F, Kikuchi
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Yeast retrotransposons and tRNAs
Trends in Genetics, 1993The role of tRNAs in protein synthesis seems routine when compared with the novel ways in which the Ty retrotransposons of Saccharomyces cerevisiae use these interpreters of the genetic code. tRNAs and tRNA genes control essential steps in the retrotransposon life cycle by regulating protein expression, priming DNA synthesis and specifying integration ...
D F, Voytas, J D, Boeke
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Retrotransposons and regulatory suites
BioEssays, 2005Cellular differentiation and multicellular development require the programmed expression of coregulated suites of genetic loci dispersed throughout the genome. How do functionally diverse loci come to share common regulatory motifs? A new paper finds that retrotransposons (RTEs) may play a role in providing common regulation to a group of functions ...
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Retrotransposon replication in plants
Current Opinion in Virology, 2013Retrotransposons comprise the bulk of large plant genomes, replicating via an RNA intermediate whereby the original, integrated element remains in place. Of the two main orders, the LTR retrotransposons considerably outnumber the LINEs. LINEs integrate into target sites simultaneously with the RNA transcript being copied into cDNA by target-primed ...
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Trends in Microbiology, 2001
Transposable genetic elements (TGEs) produce major deleterious effects in the host organism yet they still spread through the populations of sexually reproducing organisms. TGEs can become established in sexual populations because sexual reproduction allows them to go to fixation if the reduction in fitness of the host is less than twofold.
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Transposable genetic elements (TGEs) produce major deleterious effects in the host organism yet they still spread through the populations of sexually reproducing organisms. TGEs can become established in sexual populations because sexual reproduction allows them to go to fixation if the reduction in fitness of the host is less than twofold.
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A mouse-specific retrotransposon drives a conserved Cdk2ap1 isoform essential for development
Cell, 2021Andrew J Modzelewski +2 more
exaly
Structural RNA components supervise the sequential DNA cleavage in R2 retrotransposon
Cell, 2023Jia Wang
exaly
Structure of the R2 non-LTR retrotransposon initiating target-primed reverse transcription
Science, 2023Max E Wilkinson +2 more
exaly