Browse our latest Genetics and Genomics articles

Page 114 of 148
    1. Genetics and Genomics
    2. Microbiology and Infectious Disease

    Adaptation of hepatitis C virus to interferon lambda polymorphism across multiple viral genotypes

    Nimisha Chaturvedi, Evguenia S Svarovskaia ... Jacques Fellay
    Integrated analysis of IFN-λ and HCV amino acid variation indicates the key role of host innate immunity in viral control.
    1. Genetics and Genomics

    Single-amino acid variants reveal evolutionary processes that shape the biogeography of a global SAR11 subclade

    Tom O Delmont, Evan Kiefl ... A Murat Eren
    An in-depth metagenomic analysis of possibly the most abundant and widespread microbial lineage in the surface ocean teases apart evolutionary processes that maintain its genomic heterogeneity and biogeography.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Spermatogenesis: A hotspot for new genes

    Anne-Marie Dion-Côté
    Single-cell RNA-sequencing in fruit flies gives an unprecedented picture of how new genes are expressed during the formation of sperm.
    Version of Record
    Insight
    1. Genetics and Genomics
    2. Neuroscience

    Gain-of-function mutations in the UNC-2/CaV2α channel lead to excitation-dominant synaptic transmission in Caenorhabditis elegans

    Yung-Chi Huang, Jennifer K Pirri ... Mark J Alkema
    Caenorhabditis elegans studies indicate that gain-of-function mutations in the presynaptic voltage-gated calcium, associated with familial hemiplegic migraine in humans, result in excitatory-inhibitory imbalance in the nervous system.
    1. Genetics and Genomics

    Neuronal TORC1 modulates longevity via AMPK and cell nonautonomous regulation of mitochondrial dynamics in C. elegans

    Yue Zhang, Anne Lanjuin ... William B Mair
    Modulating the nutrient sensor TORC1 only in neurons in C. elegans is sufficient to regulate systemic longevity via inter-tissue signals that remodel mitochondria networks in non neuronal cells.
    1. Evolutionary Biology
    2. Genetics and Genomics

    The role of structural pleiotropy and regulatory evolution in the retention of heteromers of paralogs

    Axelle Marchant, Angel F Cisneros ... Christian R Landry
    Regulatory evolution allows paralogs to escape from strucural pleiotropy.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Self-sperm induce resistance to the detrimental effects of sexual encounters with males in hermaphroditic nematodes

    Lauren N Booth, Travis J Maures ... Anne Brunet
    Nematode hermaphroditism has co-evolved with a self-sperm sensing mechanism that protects hermaphrodites from the detrimental effects of mating with males.
    1. Genetics and Genomics

    Insulin-like peptides and the mTOR-TFEB pathway protect Caenorhabditis elegans hermaphrodites from mating-induced death

    Cheng Shi, Lauren N Booth, Coleen T Murphy
    Hermaphroditic Caenorhabditis elegans slow the onset of mating-induced death through self-sperm-regulated insulin-like gene expression, which regulates the activity of the IIS/FOXO pathway, mTOR signaling, and the TFEB/HLH-30 transcription factor.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Aging: A new defense in the battle of the sexes

    George L Sutphin
    Young Caenorhabditis elegans hermaphrodites use their own sperm to protect against the negative consequences of mating.
    Version of Record
    Insight
    1. Evolutionary Biology
    2. Genetics and Genomics

    Testis single-cell RNA-seq reveals the dynamics of de novo gene transcription and germline mutational bias in Drosophila

    Evan Witt, Sigi Benjamin ... Li Zhao
    Single-cell RNA-sequencing and germline substitutions provide novel insights into how testis is a hotspot for evolutionary innovation of genes, expression, and mutation at the single-cell level.