Interaction with eukaryotic cells enhances the circularization and transcription of integrative and conjugative elements in Mycoplasma hominis [0.03%]
与真核细胞的相互作用增强了Mycoplasma hominis中整合和接合元件的环化和转录
Bachir Boureima Abdou,Alicia Silvant,Chloé Le Roy et al.
Bachir Boureima Abdou et al.
Mobile genetic elements drive bacterial evolution by promoting genetic plasticity and adaptation; among them, mycoplasma Integrative and Conjugative Elements (ICEs) challenge the notion that mycoplasmas evolved solely through genome reducti...
The highly diverse repertoire of transposable elements within the genomes of parasitic wasps (Hymenoptera: Braconidae) [0.03%]
寄生小蜂基因组(膜翅目:小蜂科)中高度多样的转座元件库
Rachel N Behm,Barbara J Sharanowski
Rachel N Behm
Transposable elements (TEs) are known to be major components of eukaryotic genomes and impact genome evolution and architecture, including in the speciose lineage of Insecta. Although new and increased efforts have allowed for more insect g...
Double-stranded DNA viruses may serve as vectors for horizontal transfer of intron-generating transposons [0.03%]
双链DNA病毒可能是介导产生内含子转座子的水平基因转移载体
Landen Gozashti,Russell Corbett-Detig
Landen Gozashti
Specialized transposable elements capable of generating introns, termed introners, are one of the major drivers of intron gain in eukaryotes. Horizontal transfer of transposable elements (HTT) is thought to play an important role in shaping...
No evidence of transposable element bursts in the Galápagos Scalesia adaptive radiation despite hybridization, diversification and ecological niche shifts [0.03%]
地雀杂交、分化和生态位转变未引发跳跃基因组元件的爆发式扩张
José Cerca,Patricia Jaramillo Díaz,Clément Goubert et al.
José Cerca et al.
Transposable elements (TEs) have been hypothesized to play a pivotal role in driving diversification by facilitating the emergence of novel phenotypes and the accumulation of divergence between species. Hybridization and adaptation to novel...
Mirko Ronzio,Andrea Bernardini,Alberto Gallo et al.
Mirko Ronzio et al.
Background: Transposable Elements (TEs) represent a sizeable amount of mammalian genomes, providing regulatory sequences involved in shaping gene expression patterns. NF-Y is a Transcription factor -TF- trimer that binds ...
Structural features of somatic and germline retrotransposition events in humans [0.03%]
人乳头瘤病毒体细胞和种系转导事件的结构特征
Päivi Nummi,Tatiana Cajuso,Tuukka Norri et al.
Päivi Nummi et al.
Background: Transposons are DNA sequences able to move or copy themselves to other genomic locations leading to insertional mutagenesis. Although transposon-derived sequences account for half of the human genome, most ele...
Impact of a horizontally transferred Helitron family on genome evolution in Xenopus laevis [0.03%]
非洲爪蟾基因组中水平转座的Helitron家族及其对基因组进化的影响
Zhen Li,Nicolas Pollet
Zhen Li
Background: Within eukaryotes, most horizontal transfer of genetic material involves mobile DNA sequences and such events are called horizontal transposable element transfer (HTT). Although thousands of HTT examples have ...
Matthew J Borok,Louai Zaidan,Frederic Relaix
Matthew J Borok
Transposons and their derivatives make up a major proportion of the human genome, but they are not just relics of ancient genomes. They can still be expressed, potentially affecting the transcription of adjacent genes, and can sometimes eve...
Transposable element dynamics in Xenopus laevis embryogenesis: a tale of two coexisting subgenomes [0.03%]
美洲豹蛙胚胎发育过程中转座元件的动态变化:两个共存亚基因组的故事
Edith Tittarelli,Elisa Carotti,Federica Carducci et al.
Edith Tittarelli et al.
The African clawed frog Xenopus laevis has an allotetraploid genome consisting of two subgenomes referred as L relating to the Long chromosomes and S relating to the Short chromosomes. While the L subgenome presents conserved synteny with X...
REPrise: de novo interspersed repeat detection using inexact seeding [0.03%]
REPrise:利用不精确引物识别新嵌合转座元件
Atsushi Takeda,Daisuke Nonaka,Yuta Imazu et al.
Atsushi Takeda et al.
Background: Interspersed repeats occupy a large part of many eukaryotic genomes, and thus their accurate annotation is essential for various genome analyses. Database-free de novo repeat detection approaches are powerful ...