1,466 results found
    1. Computational and Systems Biology
    2. Chromosomes and Gene Expression

    A new view of transcriptome complexity and regulation through the lens of local splicing variations

    Jorge Vaquero-Garcia, Alejandro Barrera ... Yoseph Barash
    New methods reveal that complex local splicing variations are more prevalent in animals than previously appreciated, and demonstrate that local splicing variations are relevant for studies of development, gene regulation and neurodegenerative diseases.
    1. Developmental Biology
    2. Genetics and Genomics

    Pancreatic progenitor epigenome maps prioritize type 2 diabetes risk genes with roles in development

    Ryan J Geusz, Allen Wang ... Maike Sander
    Analysis of epigenome maps from human pancreatic progenitors and functional validation in zebrafish identify LAMA1 and CRB2 as type 2 diabetes risk-associated genes with roles in pancreatic development.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Dynamic regulation of chromatin accessibility by pluripotency transcription factors across the cell cycle

    Elias T Friman, Cédric Deluz ... David M Suter
    OCT4 and SOX2 display partially independent activity to regulate chromatin accessibility, and highly dynamic activity of OCT4 is required throughout the cell cycle to maintain pluripotency enhancer accessibility.
    1. Neuroscience

    The landscape of regulatory genes in brain-wide neuronal phenotypes of a vertebrate brain

    Hui Zhang, Haifang Wang ... Jie He
    Single-cell transcriptomes of larval zebrafish whole brain shed light on the multidimensional landscapes of transcription factors and post-transcriptional regulators in vertebrate whole-brain neuronal classification and revealed principles of how neuronal cell diversity develops and evolves.
    1. Cell Biology
    2. Microbiology and Infectious Disease

    A single-parasite transcriptional atlas of Toxoplasma Gondii reveals novel control of antigen expression

    Yuan Xue, Terence C Theisen ... John C Boothroyd
    Single-cell RNA-sequencing resolves the transcriptional landscape of asexual development in Toxoplasma gondii, revealing concerted genetic programs to Plasmodiumfalciparum and a novel transcriptional factor that controls antigen switching.
    1. Biochemistry and Chemical Biology
    2. Cancer Biology

    A methylation-phosphorylation switch controls EZH2 stability and hematopoiesis

    Pengfei Guo, Rebecca C Lim ... Hui Zhang
    EZH2 is regulated by a K20-methylation dependent proteolysis and this proteolysis process is negatively controlled by AKT-mediated S21 phosphorylation to establish a methylation-phosphorylation switch to control the PRC2 activity and hematopoiesis.
    1. Biochemistry and Chemical Biology

    The dynamic conformational landscape of the protein methyltransferase SETD8

    Shi Chen, Rafal P Wiewiora ... Minkui Luo
    Integrated experimental-computational approaches were implemented to reveal the dynamic conformational landscape of a biologically relevant protein methyltransferase SETD8 for functional annotation.
    1. Cancer Biology
    2. Computational and Systems Biology

    Robust estimation of cancer and immune cell-type proportions from bulk tumor ATAC-Seq data

    Aurélie Anne-Gaëlle Gabriel, Julien Racle ... David Gfeller
    EPIC-ATAC accurately quantifies cell-type heterogeneity in tumor bulk ATAC-Seq samples using reliable cell-type specific chromatin accessibility markers for the major cell types found in tumor microenvironments.
    1. Developmental Biology

    Hox-dependent coordination of mouse cardiac progenitor cell patterning and differentiation

    Sonia Stefanovic, Brigitte Laforest ... Stephane Zaffran
    Discovering that Hoxb1 acts as a repressor of cardiac differentiation on second heart field progenitor cells helps us to understand the etiology of congenital heart defects such as atrioventricular septal defects.
    1. Computational and Systems Biology
    2. Immunology and Inflammation

    Human T cell receptor occurrence patterns encode immune history, genetic background, and receptor specificity

    William S DeWitt III, Anajane Smith ... Philip Bradley
    An analysis of T cell receptor occurrence patterns that accounts for MHC restriction reveals striking imprints of common viral pathogens and patterns of TCR-HLA sequence covariation in a large human cohort.

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