477 results found
    1. Chromosomes and Gene Expression

    Chromosome structure in Drosophila is determined by boundary pairing not loop extrusion

    Xinyang Bing, Wenfan Ke ... James B Jaynes
    Boundary:boundary pairing interactions drive TAD formation in Drosophila.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Barcoded bulk QTL mapping reveals highly polygenic and epistatic architecture of complex traits in yeast

    Alex N Nguyen Ba, Katherine R Lawrence ... Michael M Desai
    A bulk barcoded quantitative trait locus approach increases the power and resolution of genotype-phenotype mapping in yeast, revealing that the genetic architecture of 18 complex traits is highly polygenic, and is characterized by widespread epistatic interactions and pleiotropic effects.
    1. Cell Biology

    Modular, cascade-like transcriptional program of regeneration in Stentor

    Pranidhi Sood, Athena Lin ... Wallace F Marshall
    Regeneration of single Stentor coeruleus cells is accompanied by a program of gene expression that can be decomposed into distinct modules, showing a cascade-like organization, and involving genes with conserved function in development and cell cycle control.
    1. Chromosomes and Gene Expression

    MagIC-Cryo-EM: Structural determination on magnetic beads for scarce macromolecules in heterogeneous samples

    Yasuhiro Arimura, Hide A Konishi, Hironori Funabiki
    Not revised
    Reviewed Preprint v1
    • Important
    • Convincing
    1. Developmental Biology
    2. Genetics and Genomics

    A comprehensive survey of C. elegans argonaute proteins reveals organism-wide gene regulatory networks and functions

    Uri Seroussi, Andrew Lugowski ... Julie M Claycomb
    Systematically studying the expression, small RNA-binding partners, and loss-of-function phenotypes of all 19 Argonautes uncovers how small RNA regulatory pathways function and interact in Caenorhabditis elegans, a long-standing model for small RNA biology and RNAi.
    1. Genetics and Genomics
    2. Medicine

    EPHX1 mutations cause a lipoatrophic diabetes syndrome due to impaired epoxide hydrolysis and increased cellular senescence

    Jeremie Gautheron, Christophe Morisseau ... Isabelle Jeru
    Disruption of epoxide hydrolysis inducing oxidative stress and cellular senescence is a novel mechanism responsible for lipoatrophic monogenic diabetes.
    1. Chromosomes and Gene Expression
    2. Neuroscience

    Transcriptional and epigenomic landscapes of CNS and non-CNS vascular endothelial cells

    Mark F Sabbagh, Jacob S Heng ... Jeremy Nathans
    Genome-wide integration of transcriptome, accessible chromatin, and DNA methylome data from vascular endothelial cells lays the foundation for understanding the gene regulatory circuits that generate organ-specific vascular specialization.
    1. Genetics and Genomics

    Systematic identification of cis-regulatory variants that cause gene expression differences in a yeast cross

    Kaushik Renganaath, Rockie Chong ... Frank W Albert
    Yeast promoters can harbor multiple natural DNA variants that influence gene expression, interact genetically, evolve under negative selection, alter transcription factor motifs, and remain challenging to predict.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Evolutionary dynamics of transposable elements in bdelloid rotifers

    Reuben W Nowell, Christopher G Wilson ... Timothy G Barraclough
    An investigation of transposable element evolution in a group of long-term asexual animals shows that many of the predicted effects of asexuality are not observed.
    1. Chromosomes and Gene Expression

    The human origin recognition complex is essential for pre-RC assembly, mitosis, and maintenance of nuclear structure

    Hsiang-Chen Chou, Kuhulika Bhalla ... Bruce Stillman
    The initiation of human genome replication requires the six-subunit origin recognition complex (ORC) and CDC6, with ORC playing additional roles during mitosis and in organization of the cell nucleus.

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