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  1. ...@cs.duke.eduAbstractEpigenetic mechanisms contribute to gene regulation by altering chromatin accessibility through changes in transcription factor (TF) and nucleosome occupancy across the . Despite numerous studies focusing on changes in gene expression, the intricate chromatin-mediated regulatory code remains largely uncharted...
  2. .... It encodes the alpha chain of the HLA-DR molecule, a component of the major histocompatibility complex class II, which is essential for presenting extracellular antigenic peptides to CD4+ T-helper cells, thereby initiating and regulating immune responses (Palojärvi et al. 2013; Matern et al. 2020).As shown...
  3. ...(Loyfer et al. 2023) to ask whether CpG sites located within MD regulatory windows exhibit variable DNAm (1) between individuals in a single blood cell type (monocytes) and (2) between blood cell types within a single individual (comparing monocytes, granulocytes, NK cells, helper T cells, and B cells...
  4. ...multiple time points simultaneously, which would describe the module dynamics more clearly.MethodsGene regulatory network inference from a single time point by PECA2Our previous method PECA takes paired expression and chromatin accessibility data across diverse cellular contexts as input, models how trans...
  5. ...; Chen et al. 2023). Moreover, IGFBP4 plays a pivotal signaling role in the differentiation of select T cell subtypes, maintaining a delicate balance between T helper 17 and regulatory T cells (Miyagawa et al. 2017; DiToro et al. 2020). Similarly, FABP5 and ZC3H12A genes are intriguing in breast cancer...
  6. ...and mechanistic significance.Several methods have been developed to infer the transcription factor activities and build gene regulatory networks (GRN) from scRNA-seq data. The coexpression network is commonly used among these methods. The relationships of a transcription factor and its target genes...
  7. ....25). These findings support the hypothesis that a large fraction of regulatory variants affect expression through alterationof transcription factor (TF) binding and chromatin accessibility (Degner et al. 2012), improving the resolution of previous findings and extending these observations to variants associated...
  8. ...-specific transcription factors and chromatin proteins like MECP2 that bind methylated DNA, are a large class of proteins generalized by their ability to promote or repress gene activity (Lambert et al. 2018; Serebreni and Stark 2021). Learning the regulatory range of TRs is essential to understanding development...
  9. ...contained roughly equal proportions of CD56 NK cells, memory T cells, CD4 T helper cells, and naive T cells. Again, annotated cell types were used as reference partitioning of cells in the evaluation. We excluded a single data set from Duò et al. (2018) in which ground truth labels correspond to collection...
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