Searching journal content for articles similar to Wetzel et al. 32 (9): 1776.

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  1. ...different tissues. Quadratic programming is an unsupervised learning algorithm that iteratively finds the vertex of a quadratic objective function without the requirement of prior training. In plasma DNA tissue mapping, the proportional contributions from different tissues are estimated in a way...
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  2. ...differences in the sets of target genes they control (Maerkl and Quake 2007). To understand gene regulation and regulatory networks, it is therefore essential not only to accurately quantify these differences in DNA recognition but also to determine the structural and physical basis of that specificity...
  3. ...type, as well as understanding how the specificity of such a network is encoded in the DNA sequence of genomic enhancers. Profiling accessible chromatin via DNase I hypersensitive sequencing (DNase-seq) or via the assay for transposase-accessible chromatin using sequencing (ATAC-seq) represents...
  4. ...package Basset to apply CNNs to learn the functional activity of DNA sequences from genomics data. We trained Basset on a compendium of accessible genomic sites mapped in 164 cell types by DNase-seq, and demonstrate greater predictive accuracy than previous methods. Basset predictions for the change...
  5. ...to recruit the ‘‘methylation/ unmethylation machinery’’ to specific loci. The TFs are highpotential recruiting candidates because of their DNA sequence recognition capability. To compare CpGMMs and TFBMs, we designed a technique based on detecting co-occurrences between the targets of the two types of motifs...
  6. .... It is critical to appreciate both the biochemistry of TF-DNA binding specificity and the probabilistic nature of tools that predict it. TF binding depends on a number of non-sequence-dependent factors in addition to the local DNA sequence information that prediction tools are based on, leading to an inordinately...
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  7. ...another for binding sites along the genome. The result is an “occupancy profile,” a probabilistic description of the DNA occupancy of each factor at each position. We implement our model efficiently as the software package COMPETE. We demonstrate genome-wide and at specific loci how modeling nucleosome...
  8. ...in genomic scans demonstrates that TSS prediction with both high accuracy and spatial resolution is achievable for a specific but large subgroup of mammalian promoters. The interpretable model structure suggests a DNA code in which canonical sequence features such as TATA-box, Initiator, and GC content do...
  9. ...be applied to the remaining missing pairs. A major challenge is that TF binding sites are cell-type–specific, which can be attributed to cellular contexts such as chromatin accessibility. Meanwhile, indirect TF-DNA binding and interactions between TFs complicate this regulatory process. Technical issues...
  10. ...categorized into physical regulatory networks and functional regulatory networks. A physical regulatory network is one where edges represent a physical interaction between a TF and a target as detected in chromatin immunoprecipitation (ChIP) assays or predicted using sequence-based DNA binding models...
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