Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Irina A. Yushenova"'
Autor:
Chris J. Frangieh, Max E. Wilkinson, Daniel Strebinger, Jonathan Strecker, Michelle L. Walsh, Guilhem Faure, Irina A. Yushenova, Rhiannon K. Macrae, Irina R. Arkhipova, Feng Zhang
Publikováno v:
Mobile DNA, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Eukaryotic retroelements are generally divided into two classes: long terminal repeat (LTR) retrotransposons and non-LTR retrotransposons. A third class of eukaryotic retroelement, the Penelope-like elements (PLEs), has been well-characteriz
Externí odkaz:
https://doaj.org/article/356462f605d44af0b6c59f8127673873
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-17 (2022)
Eukaryotic DNA can be methylated as 5-methylcytosine and N6-methyladenine, but whether other forms of DNA methylation occur has been controversial. Here the authors show that a bacterial DNA methyltransferase was acquired >60 Mya in bdelloid rotifers
Externí odkaz:
https://doaj.org/article/18bb4180e9f64fbbb0d291e4b6e1723e
Autor:
Olga A. Vakhrusheva, Elena A. Mnatsakanova, Yan R. Galimov, Tatiana V. Neretina, Evgeny S. Gerasimov, Sergey A. Naumenko, Svetlana G. Ozerova, Arthur O. Zalevsky, Irina A. Yushenova, Fernando Rodriguez, Irina R. Arkhipova, Aleksey A. Penin, Maria D. Logacheva, Georgii A. Bazykin, Alexey S. Kondrashov
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-17 (2020)
Ancient, asexual lineages are rare as a lack of recombination is usually an evolutionary dead end. Here, authors compare complete genomes of 11 individual bdelloid rotifers that suggest evidence of regular genetic exchange between individuals in a sp
Externí odkaz:
https://doaj.org/article/5855319247924ae3ab186eb49d4d5625
Publikováno v:
Molecular Biology and Evolution
Penelope-like elements (PLEs) are an enigmatic clade of retroelements whose reverse transcriptases (RTs) share a most recent common ancestor with telomerase RTs. The single ORF of canonical EN+ PLEs encodes RT and a C-terminal GIY-YIG endonuclease (E
In eukaryotes, 5-methylcytosine is the predominant DNA base modification, followed by N6-methyladenine. However, N4-methylcytosine (4mC) is confined to bacteria. Here we report that 4mC can serve as an epigenetic mark in eukaryotes. Bdelloid rotifers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54887c826367ee45180d2c4b65cdd9c6
https://doi.org/10.21203/rs.3.rs-360382/v1
https://doi.org/10.21203/rs.3.rs-360382/v1
Publikováno v:
Nature communications. 13(1)
DNA modifications are used to regulate gene expression and defend against invading genetic elements. In eukaryotes, modifications predominantly involve C5-methylcytosine (5mC) and occasionally N6-methyladenine (6mA), while bacteria frequently use N4-
Autor:
Evgeny S. Gerasimov, Irina A. Yushenova, Aleksey A. Penin, Sergey Naumenko, Yan R. Galimov, Svetlana G. Ozerova, Arthur O. Zalevsky, Georgii A. Bazykin, E. Mnatsakanova, Irina R. Arkhipova, Alexey S. Kondrashov, Fernando Santos Rodríguez, Maria D. Logacheva, Olga A. Vakhrusheva, Tatiana V. Neretina
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-17 (2020)
Nature Communications
Nature Communications
Sexual reproduction is almost ubiquitous among extant eukaryotes. As most asexual lineages are short-lived, abandoning sex is commonly regarded as an evolutionary dead end. Still, putative anciently asexual lineages challenge this view. One of the mo
Autor:
Irina A. Yushenova, Irina R. Arkhipova
Publikováno v:
Current Genetics. 64:1287-1301
Cellular reverse transcriptase-related (rvt) genes represent a novel class of reverse transcriptases (RTs), which are only distantly related to RTs of retrotransposons and retroviruses, but, similarly to telomerase RTs, are immobilized in the genome
Publikováno v:
Molecular Biology and Evolution
Transposable elements are omnipresent in eukaryotic genomes and have a profound impact on chromosome structure, function and evolution. Their structural and functional diversity is thought to be reasonably well-understood, especially in retroelements