Browse our latest Genetics and Genomics articles

Page 78 of 155
    1. Genetics and Genomics
    2. Neuroscience

    Memory: Diversity on location

    Young J Yoon, Gary J Bassell
    The RNA binding protein FMRP regulates the synthesis of synaptic and nuclear proteins within different compartments of a neuron.
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    1. Developmental Biology
    2. Genetics and Genomics

    The transcriptional corepressor CTBP-1 acts with the SOX family transcription factor EGL-13 to maintain AIA interneuron cell identity in Caenorhabditis elegans

    Josh Saul, Takashi Hirose, H Robert Horvitz
    The maintenance of diverse cell identities might be coordinated through the interaction between widely acting transcriptional corepressors and cell-specific transcription factors to repress undesired gene expression in a cell-type-specific manner.
    1. Cell Biology
    2. Genetics and Genomics

    Physiological TLR4 regulation in human fetal membranes as an explicative mechanism of a pathological preterm case

    Corinne Belville, Flora Ponelle-Chachuat ... Loïc Blanchon
    Methylomic and trancriptomic analyses demonstrate the regulation of the toll-like receptor 4 inflammatory gene expression, an essential actor of the fetal membrane weakening at the end of pregnancy.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Systematic analysis of naturally occurring insertions and deletions that alter transcription factor spacing identifies tolerant and sensitive transcription factor pairs

    Zeyang Shen, Rick Z Li ... Christopher K Glass
    Collaborative transcription factors (TFs) exhibit a dominant pattern of a relaxed range of spacing and substantial tolerance of spacing alterations resulting from naturally occurring insertions and deletions in comparison to genetic variants directly affecting TF binding sites.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Repeated origins, widespread gene flow, and allelic interactions of target-site herbicide resistance mutations

    Julia M Kreiner, George Sandler ... Stephen I Wright
    The spread of herbicide resistance in one of the most problematic weeds in North America occurs through both recent, repeated mutational origins and gene flow across an international network of agricultural fields.
    1. Genetics and Genomics
    2. Microbiology and Infectious Disease

    Stress conditions promote Leishmania hybridization in vitro marked by expression of the ancestral gamete fusogen HAP2 as revealed by single-cell RNA-seq

    Isabelle Louradour, Tiago Rodrigues Ferreira ... David Sacks
    Following exposure of Leishmania culture promastigotes to DNA stress, single-cell RNA sequencing reveals discrete clusters of cells associated with efficient generation of hybrids between different species and strains in vitro marked by expression of the ancestral gamete fusogen HAP2.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Unique structure and positive selection promote the rapid divergence of Drosophila Y chromosomes

    Ching-Ho Chang, Lauren E Gregory ... Amanda M Larracuente
    Differences in the usage of DNA repair pathways may give rise to the unique patterns of Y-linked mutations that, together with natural selection, shape rapid Y chromosome evolution.
    1. Genetics and Genomics
    2. Plant Biology

    The YTHDF proteins ECT2 and ECT3 bind largely overlapping target sets and influence target mRNA abundance, not alternative polyadenylation

    Laura Arribas-Hernández, Sarah Rennie ... Peter Brodersen
    The Arabidopsis N6-methyladenosine (m6A) binding proteins ECT2 and ECT3 act redundantly in the cytoplasm to regulate m6A-containing mRNAs whose abundances are reduced in ect2/ect3/ect4 knockout plants although the locations of their polyadenylation sites remain unaffected, contrary to currently held beliefs.
    1. Genetics and Genomics
    2. Plant Biology

    Principles of mRNA targeting via the Arabidopsis m6A-binding protein ECT2

    Laura Arribas-Hernández, Sarah Rennie ... Peter Brodersen
    The Arabidopsis N6-methyladenosine (m6A)-binding protein ECT2 binds to m6A in the canonical RR[m6A]CH motif, not a plant-specific motif as previously thought, and its intrinsically disordered region contributes to mRNA binding via contacts with U-rich motifs.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Diverse mating phenotypes impact the spread of wtf meiotic drivers in Schizosaccharomyces pombe

    José Fabricio López Hernández, Rachel M Helston ... Sarah E Zanders
    Mating phenotypes are diverse in Schizosaccharomyces pombe and the natural variation can impact the spread of wtf meiotic drivers.