TET enzymes : double agents in the transposable element-host genome conflict
(2016) In Genome Biology 17. p.1-4- Abstract
The mouse genome is replete with retrotransposon sequences, from evolutionarily young elements with mutagenic potential that must be controlled, to inactive molecular fossils whose sequences can be domesticated over evolutionary time to benefit the host genome. In an exciting new study, de la Rica and colleagues have uncovered a complex relationship between ten-eleven translocation (TET) proteins and retrotransposons in mouse embryonic stem cells (ESCs), implicating TETs as enhancers in the exaptation and function of retroelement sequences. Furthermore, they have demonstrated that active demethylation of retrotransposons does not correlate with their increased expression in ESCs, calling into question long-held assumptions regarding the... (More)
The mouse genome is replete with retrotransposon sequences, from evolutionarily young elements with mutagenic potential that must be controlled, to inactive molecular fossils whose sequences can be domesticated over evolutionary time to benefit the host genome. In an exciting new study, de la Rica and colleagues have uncovered a complex relationship between ten-eleven translocation (TET) proteins and retrotransposons in mouse embryonic stem cells (ESCs), implicating TETs as enhancers in the exaptation and function of retroelement sequences. Furthermore, they have demonstrated that active demethylation of retrotransposons does not correlate with their increased expression in ESCs, calling into question long-held assumptions regarding the importance of DNA demethylation for retrotransposon expression, and revealing novel epigenetic players in retrotransposon control.Please see related Research article: http://genomebiology.biomedcentral.com/articles/10.1186/s13059-016-1096-8.
(Less)
- author
- Gerdes, Patricia LU ; Richardson, Sandra R and Faulkner, Geoffrey J
- publishing date
- 2016-12-20
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Animals, DNA Methylation/genetics, DNA-Binding Proteins/genetics, Epigenomics, Evolution, Molecular, Gene Expression Regulation/genetics, Genome, Long Interspersed Nucleotide Elements/genetics, Mice, Mouse Embryonic Stem Cells/metabolism, Proto-Oncogene Proteins/genetics, Regulatory Sequences, Nucleic Acid/genetics, Retroelements/genetics
- in
- Genome Biology
- volume
- 17
- article number
- 259
- pages
- 1 - 4
- publisher
- BioMed Central (BMC)
- external identifiers
-
- pmid:27993162
- scopus:85006736210
- ISSN
- 1474-7596
- DOI
- 10.1186/s13059-016-1124-8
- language
- English
- LU publication?
- no
- id
- 81f10311-46a1-44f3-bcd6-f29a5b4a34ea
- date added to LUP
- 2024-06-10 16:14:21
- date last changed
- 2024-06-12 03:06:28
@article{81f10311-46a1-44f3-bcd6-f29a5b4a34ea, abstract = {{<p>The mouse genome is replete with retrotransposon sequences, from evolutionarily young elements with mutagenic potential that must be controlled, to inactive molecular fossils whose sequences can be domesticated over evolutionary time to benefit the host genome. In an exciting new study, de la Rica and colleagues have uncovered a complex relationship between ten-eleven translocation (TET) proteins and retrotransposons in mouse embryonic stem cells (ESCs), implicating TETs as enhancers in the exaptation and function of retroelement sequences. Furthermore, they have demonstrated that active demethylation of retrotransposons does not correlate with their increased expression in ESCs, calling into question long-held assumptions regarding the importance of DNA demethylation for retrotransposon expression, and revealing novel epigenetic players in retrotransposon control.Please see related Research article: http://genomebiology.biomedcentral.com/articles/10.1186/s13059-016-1096-8.</p>}}, author = {{Gerdes, Patricia and Richardson, Sandra R and Faulkner, Geoffrey J}}, issn = {{1474-7596}}, keywords = {{Animals; DNA Methylation/genetics; DNA-Binding Proteins/genetics; Epigenomics; Evolution, Molecular; Gene Expression Regulation/genetics; Genome; Long Interspersed Nucleotide Elements/genetics; Mice; Mouse Embryonic Stem Cells/metabolism; Proto-Oncogene Proteins/genetics; Regulatory Sequences, Nucleic Acid/genetics; Retroelements/genetics}}, language = {{eng}}, month = {{12}}, pages = {{1--4}}, publisher = {{BioMed Central (BMC)}}, series = {{Genome Biology}}, title = {{TET enzymes : double agents in the transposable element-host genome conflict}}, url = {{http://dx.doi.org/10.1186/s13059-016-1124-8}}, doi = {{10.1186/s13059-016-1124-8}}, volume = {{17}}, year = {{2016}}, }