[PDF] Top 20 Transposable elements in Drosophila

... the Drosophila melanogaster Genetic Reference Panel (DGRP) consortium made available the genomic se- quence of more than two hundred inbred lines from an American population [22, ...European Drosophila ... See full document

... ABSTRACT Transposable elements (TEs) are considered to be genomic parasites and their interactions with their hosts have been likened to the coevolution between host and other nongenomic, horizontally ... See full document

... Each box (exon) is named according to its location on the transcript. yeast and Drosophila is the insertion of transposable elements. The mechanism of transposable element mut[r] ... See full document

... P elements through titration of the P transposase (RASMUSSON et al. Normally these lines show only a low level of mosaicism, but flies with heavy mosaicism are occa- [r] ... See full document

... Here, we examine the transposable element content in the D. pseudoobscura group in the Sophophora subgroup of Drosophila [33, 35–37]. This subgroup consists of four species with largely overlapping ranges, ... See full document

... Twenty X chromosomes isolated from a natural population of Drosophila melanogaster were surveyed using in situ hybridization to determine the num- ber and cytogenetic locat[r] ... See full document

... ner transposable elements in Drosophila: analysis of naturally Zhang, ...the Drosophila transposable element mariner: identification modified version of the insect mariner-family ... See full document

... Sublines with high instability had two hobo elements in the 6E-F region and produced cm mutations by deleting the segment between the two hobos; a single hobo element remained [r] ... See full document

... I elements is still poorly ...I elements can also be achieved by means of host-encoded ...these elements among natural populations may be due to the presence of permissive and restrictive alleles, ... See full document

... reside. Elements have evolved a number of mechanisms that allow them to strike this delicate selective ...P elements in Drosophila use alternative splicing to encode a transposase enzyme in the ... See full document

... Tc1-mariner-IS630 is a Class II TE superfamily first iden- tified in nematode and insect genomes [19]. The superfam- ily was named after Tc1 in Caenorhabditis elegans [20], and mariner in Drosophila mauritiana ... See full document

... of Drosophila TE dynamics in natural populations and the major forces governing the distribution and behavior of 1824 diverse TEs in gen- omic sequences of 158 individual or pooled Drosophila ... See full document

... be questioned. TEs are known to decrease fitness, by insert- Most known models show that the selfish DNA hy- ing themselves into coding DNA sequences and causing pothesis is grounded on a solid basis; i.e., a DNA se- ... See full document

... GEHRING, 1983 Molecular analysis of large transposable elements carrying the white locus of Drosophila melanogaster. LIPMAN, 1988 Improved tools for biological sequenc[r] ... See full document

... of transposable elements were introduced into the genome of Drosophila melanogaster and examined for their ability to be mobilized by the mariner ...mariner elements into which exogenous DNA ... See full document

... somatic excision of a Drosophila transposon. DAVID, 1990 Active mariner transposable elements are wide- spread in natural populations of Drosophila simulans. 1991 Insertion [r] ... See full document

... In Drosophila, activity of P transposable elements is sition of type II (DNA) elements is thought to occur via associated with recombination in males; this has been two general mechanisms: in ... See full document

... A number of recent reports have highlighted that TE activity is involved in shaping 3D chromosome structure. For example, TEs of diverse families have been impli- cated in the establishment and maintenance of insulator ... See full document

... DNA elements consist of the superfamilies hAT, En/Spm and Mutator, the non-autonomous MITEs, and the recently described ...I elements replicate via a duplicative mechanism, in which an RNA intermediate ... See full document

... {(TE(s)} are DNA sequences that are capable of chang- ing their positions within the genome, creating new mu- tations and may change the cell’s genome size and often result in the duplication of the individual TE [2]. In ... See full document