Browse our latest Genetics and Genomics articles

Page 47 of 155
    1. Epidemiology and Global Health
    2. Genetics and Genomics

    Effects of smoking on genome-wide DNA methylation profiles: A study of discordant and concordant monozygotic twin pairs

    Jenny van Dongen, Gonneke Willemsen ... Michael C Neale
    Analysis of data from monozygotic twins reveals that DNA methylation level in human blood cells is reactive to cigarette smoking.
    1. Developmental Biology
    2. Genetics and Genomics

    Fat body-specific reduction of CTPS alleviates HFD-induced obesity

    Jingnan Liu, Yuanbing Zhang ... Ji-Long Liu
    Genetic interaction and biochemical analyses have unveiled the crucial involvement of CTPS in the regulation of adipocyte growth, lipid metabolism, and metabolic adaptation in Drosophila, achieved through activating the PI3K-Akt-SREBP pathway.
    1. Genetics and Genomics
    2. Microbiology and Infectious Disease

    Influenza virus transcription and progeny production are poorly correlated in single cells

    David J Bacsik, Bernadeta Dadonaite ... Jesse D Bloom
    Quantification of both viral transcription and progeny production from single influenza-infected cells shows that the cells that produce the most viral RNA often do not produce the most virions.
    1. Genetics and Genomics
    2. Immunology and Inflammation

    CD8+ tissue-resident memory T cells induce oral lichen planus erosion via cytokine network

    Maofeng Qing, Dan Yang ... Qianming Chen
    CD8+ Trm cells' erosion role in oral lichen planus via IFN-γ, TNF-α, and IL17 cytokines has been revealed, addressing a gap in recurrent erosion studies.
    1. Genetics and Genomics

    Ether lipid biosynthesis promotes lifespan extension and enables diverse pro-longevity paradigms in Caenorhabditis elegans

    Lucydalila Cedillo, Fasih M Ahsan ... Alexander A Soukas
    Increased production of ether lipids is required to extend lifespan in response to metformin, phenformin, and multiple, distinct, longevity-promoting manipulations, illuminating the possibility that raising ether lipid levels represents a new therapeutic strategy to support healthy aging.
    1. Ecology
    2. Genetics and Genomics

    Decoding the genetic and chemical basis of sexual attractiveness in parasitic wasps

    Weizhao Sun, Michelle Ina Lange ... Jan Buellesbach
    How biologically relevant chemical information can be genetically maintained and conveyed in complex sex pheromonal profiles.
    1. Genetics and Genomics

    Long-range DNA end resection supports homologous recombination by checkpoint activation rather than extensive homology generation

    Michael T Kimble, Matthew J Johnson ... Lorraine S Symington
    The long-range resection machinery is dispensable for homologous recombination between closely linked repeats but is necessary for DNA damage checkpoint activation which is associated with interchromosomal recombination.
    1. Genetics and Genomics

    Sex-specific splicing occurs genome-wide during early Drosophila embryogenesis

    Mukulika Ray, Ashley Mae Conard ... Erica Larschan
    Combining computational and experimental approaches reveals that the loss of a maternal transcription factor influences sex-biased differential splicing in the early zygotic transcriptome at genes that are critical for normal developmental processes.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Control of telomere length in yeast by SUMOylated PCNA and the Elg1 PCNA unloader

    Pragyan Singh, Inbal Gazy, Martin Kupiec
    SUMOylated PCNA and the Elg1 PCNA unloader interact with the CST complex to coordinate DNA replication and telomere length maintenance.
    1. Genetics and Genomics
    2. Neuroscience

    Homeodomain-interacting protein kinase maintains neuronal homeostasis during normal Caenorhabditis elegans aging and systemically regulates longevity from serotonergic and GABAergic neurons

    Maria I Lazaro-Pena, Adam B Cornwell ... Andrew V Samuelson
    The transcriptional cofactor HPK-1 (homeodomain-interacting protein kinase) functions as a key regulator of multiple proteostatic stress responses, each originating from discrete neuronal subtypes within the Caenorhabditis elegans nervous system to preserve neuronal health and maintain organismal proteostasis during normal aging.