Browse our latest Genetics and Genomics articles

Page 95 of 143
    1. Genetics and Genomics

    Telomeres: Getting to grips with circular chromosomes

    Constance Nugent, Katsunori Sugimoto
    A strain of budding yeast that contains one large chromosome reveals how the telomere capping complex CST maintains linear but not circular chromosomes.
    Version of Record
    Insight
    1. Genetics and Genomics

    Cdc13 is predominant over Stn1 and Ten1 in preventing chromosome end fusions

    Zhi-Jing Wu, Jia-Cheng Liu ... Jin-Qiu Zhou
    Cdc13 prevents chromosomes from end-to-end fusion.
    1. Biochemistry and Chemical Biology
    2. Genetics and Genomics

    Transposase-assisted tagmentation of RNA/DNA hybrid duplexes

    Bo Lu, Liting Dong ... Chengqi Yi
    Tn5 transposase has direct tagmentation activity towards RNA/DNA hybrids, which is harnessed as a more convenient and faster RNA-seq library construction method and will benefit RNA and chromatin research.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    S-phase-independent silencing establishment in Saccharomyces cerevisiae

    Davis Goodnight, Jasper Rine
    Cell-cycle progression is crucial for heterochromatin formation in budding yeast because S phase promotes the removal of active chromatin marks.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Drosophila seminal sex peptide associates with rival as well as own sperm, providing SP function in polyandrous females

    Snigdha Misra, Mariana F Wolfner
    A seminal protein from a mating-male can bind sperm previously stored in his mate, providing direct benefits to the sperm from the prior male that mated with her.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Genetic and environmental determinants of variation in the plasma lipidome of older Australian twins

    Matthew WK Wong, Anbupalam Thalamuthu ... Perminder S Sachdev
    A minor subset of plasma lipids are heritable, and this is associated with gene expression of transcripts related to roles beyond lipid metabolism, including immune function and cell signalling.
    1. Genetics and Genomics

    Ovariectomy uncouples lifespan from metabolic health and reveals a sex-hormone-dependent role of hepatic mTORC2 in aging

    Sebastian I Arriola Apelo, Amy Lin ... Dudley W Lamming
    Metabolic health and longevity can be separated by ovariectomy, which also protects female mice lacking hepatic mTORC2 from midlife mortality.
    1. Cell Biology
    2. Genetics and Genomics

    A high-throughput small molecule screen identifies farrerol as a potentiator of CRISPR/Cas9-mediated genome editing

    Weina Zhang, Yu Chen ... Zhiyong Mao
    Farrerol promotes the efficiency of CRISPR/Cas9-mediated genome editing in both cells and embryos.
    1. Genetics and Genomics
    2. Neuroscience

    An adipokine feedback regulating diurnal food intake rhythms in mice

    Anthony H Tsang, Christiane E Koch ... Henrik Oster
    Adiponectin signaling integrates metabolic state information to regulate circadian clock function in hypothalamic appetite regulating centers, food intake rhythms, and body weight.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    The role of Rif1 in telomere length regulation is separable from its role in origin firing

    Calla B Shubin, Carol W Greider
    Telomere length is linked to DNA replication, and we found excessive telomeric origin firing caused by several distinct mutants did not lengthen telomeres, narrowing possible mechanisms.