Results 41 to 50 of about 153,753 (318)
Epigenetic conflict on a degenerating Y chromosome increases mutational burden in Drosophila males
Nature Communications, 2020 Selfish DNA such as transposable elements cause intragenomic conflict. This study finds that on an evolutionarily young, gene-rich Drosophila Y chromosome, transposable elements evade heterochromatic suppression, leading to elevated transposition rates ...
Kevin H.-C. Wei +2 more
doaj +1 more source
Entanglement in SU(2)-invariant quantum systems: The positive partial transpose criterion and others [PDF]
Phys. Rev. A 72, 012307 (2005), 2005 We study entanglement in mixed bipartite quantum states which are invariant under simultaneous SU(2) transformations in both subsystems. Previous results on the behavior of such states under partial transposition are substantially extended. The spectrum of the partial transpose of a given SU(2)-invariant density matrix $\rho$ is entirely determined by ...
arxiv +1 more source
, 2008 Genomic programs are yielding tremendous amounts of data about plant genomes and their expression. In order to exploit and understand this data it will be necessary to determine the mechanisms leading to natural variation of patterns of gene expression.
Deragon, Jean-Marc +2 more
openaire +6 more sources
Genome Biology, 2021 Background Variation in gene expression underlies interindividual variability in relevant traits including immune response. However, the genetic variation responsible for these gene expression changes remains largely unknown.
Anna Ullastres +2 more
doaj +1 more source
Quantum states with strong positive partial transpose [PDF]
Phys. Rev. A 77, 022113 (2008), 2007 We construct a large class of bipartite M x N quantum states which defines a proper subset of states with positive partial transposes (PPT). Any state from this class is PPT but the positivity of its partial transposition is recognized with respect to canonical factorization of the original density operator.
arxiv +1 more source
Transposable elements in TDP-43-mediated neurodegenerative disorders. [PDF]
PLoS ONE, 2012 Elevated expression of specific transposable elements (TEs) has been observed in several neurodegenerative disorders. TEs also can be active during normal neurogenesis.
Wanhe Li +4 more
doaj +1 more source
Changes in global gene expression in response to chemical and genetic perturbation of chromatin structure. [PDF]
PLoS ONE, 2011 DNA methylation is important for controlling gene expression in all eukaryotes. Microarray analysis of mutant and chemically-treated Arabidopsis thaliana seedlings with reduced DNA methylation revealed an altered gene expression profile after treatment ...
Karen Hudson +3 more
doaj +1 more source
The Effect of Transposable Element Insertions on Gene Expression Evolution in Rodents [PDF]
, 2009 Background:Many genomes contain a substantial number of transposable elements (TEs), a few of which are known to be involved in regulating gene expression.
A Nekrutenko +36 more
core +7 more sources
Kernel-Segregated Transpose Convolution Operation [PDF]
arXiv, 2022 Transpose convolution has shown prominence in many deep learning applications. However, transpose convolution layers are computationally intensive due to the increased feature map size due to adding zeros after each element in each row and column.
arxiv
TARP: Transposable Element Assembly Remapping Pipeline [PDF]
, 2020 Transposable elements are prolific throughout plant genomes and while originally regarded as nothing more than genetic parasites increasing number of studies have shown these elements to contribute significantly to the phenotypes of many significant ...
Holleman, Ethan
core +1 more source