Results 41 to 50 of about 38,238 (296)

REPdenovo: Inferring De Novo Repeat Motifs from Short Sequence Reads. [PDF]

open access: yes, 2016
Repeat elements are important components of eukaryotic genomes. One limitation in our understanding of repeat elements is that most analyses rely on reference genomes that are incomplete and often contain missing data in highly repetitive regions that ...
Chu, Chong, Nielsen, Rasmus, Wu, Yufeng
core   +2 more sources

Defending the genome from the enemy within:mechanisms of retrotransposon suppression in the mouse germline [PDF]

open access: yes, 2013
The viability of any species requires that the genome is kept stable as it is transmitted from generation to generation by the germ cells. One of the challenges to transgenerational genome stability is the potential mutagenic activity of transposable ...
A Aravin   +241 more
core   +2 more sources

YAC subclone contig assembly by serial interspersed repetitive sequence (IRS)-PCR product hybridizations [PDF]

open access: yesNucleic Acids Research, 1993
Yeast artificial chromosomes (YACs) are presently the most effective means of cloning large contiguous regions of genomic DNA (1). However, performing a detailed molecular analysis of YAC clone insert DNA is constrained by inherent physical and technical limitations. Typically, an extended analysis of YAC DNA is facilitated by subcloning YAC insert DNA
N G, Pasteris   +2 more
openaire   +2 more sources

Statistical analysis of simple repeats in the human genome

open access: yes, 2005
The human genome contains repetitive DNA at different level of sequence length, number and dispersion. Highly repetitive DNA is particularly rich in homo-- and di--nucleotide repeats, while middle repetitive DNA is rich of families of interspersed ...
Batzer   +38 more
core   +1 more source

Novel single nucleotide polymorphism-based assay for genotyping Mycobacterium avium subsp. paratuberculosis [PDF]

open access: yes, 2016
Typing of Mycobacterium avium subspecies paratuberculosis strains presents a challenge, since they are genetically monomorphic and traditional molecular techniques have limited discriminatory power.
Bryant, Josephine   +6 more
core   +2 more sources

The newfound relationship between extrachromosomal DNAs and excised signal circles

open access: yesFEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

EST analysis of gene expression in early cleavage-stage sea urchin embryos [PDF]

open access: yes, 1999
A set of 956 expressed sequence tags derived from 7-hour (mid-cleavage) sea urchin embryos was analyzed to assess biosynthetic functions and to illuminate the structure of the message population at this stage.
Britten, Roy J.   +6 more
core  

Molecular cytogenetic mapping of Cucumis sativus and C. melo using highly repetitive DNA sequences [PDF]

open access: yes, 2010
Chromosomes often serve as one of the most important molecular aspects of studying the evolution of species. Indeed, most of the crucial mutations that led to differentiation of species during the evolution have occurred at the chromosomal level ...
Bang, J.W.   +5 more
core   +3 more sources

Age‐Related Characteristics of SYT1‐Associated Neurodevelopmental Disorder

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives We describe the clinical manifestations and developmental abilities of individuals with SYT1‐associated neurodevelopmental disorder (Baker‐Gordon syndrome) from infancy to adulthood. We further describe the neuroradiological and electrophysiological characteristics of the condition at different ages, and explore the associations ...
Sam G. Norwitz   +3 more
wiley   +1 more source

Dynamics of tandemly repeated DNA sequences during evolution of diploid and tetraploid botiid loaches (Teleostei: Cobitoidea: Botiidae). [PDF]

open access: yesPLoS ONE, 2018
Polyploidization has played an important role in the evolution of vertebrates, particularly at the base of Teleostei-an enormously successful ray-finned fish group with additional genome doublings on lower taxonomic levels.
Alexandr Sember   +5 more
doaj   +1 more source

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