355 results found
  1. March 2015

    Episode 19: March 2015

    In this episode we hear about herpes, breweries, model organisms, social interactions in rats and traumatic brain injuries in flies.
    1. Evolutionary Biology
    2. Epidemiology and Global Health
    3. Microbiology and Infectious Disease
    4. Genetics and Genomics

    Evolutionary Medicine: A Special Issue

    Edited by George H Perry et al.
    eLife is pleased to present a Special Issue to highlight recent advances in the growing and increasingly interdisciplinary field of evolutionary medicine.
    1. Ecology
    2. Evolutionary Biology
    The Natural History of Model Organisms

    The Natural History of Model Organisms

    Edited by Ian Baldwin et al.
    Essays on the wild lives of model organisms, from Arabidopsis to the zebrafish.
    1. Cell Biology

    Complementary α-arrestin-ubiquitin ligase complexes control nutrient transporter endocytosis in response to amino acids

    Vasyl Ivashov et al.
    Metabolic cues enlist ubiquitin ligase adaptors for the selective control of cellular nutrient acquisition strategies.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    An integrin/MFG-E8 shuttle loads HIV-1 viral-like particles onto follicular dendritic cells in mouse lymph node

    Chung Park, John H Kehrl
    Intravital imaging with HIV-1 viral-like particle in mouse model reveals a mechanism for HIV-1 uptake by subcapsular sinus macrophages that facilitates HIV-1 spreading tofollicular dendritic and B cells.
    1. Cell Biology
    2. Genetics and Genomics

    The ribosomal P-stalk couples amino acid starvation to GCN2 activation in mammalian cells

    Heather P Harding et al.
    Genetic lesions that compromise the ribosome P-stalk implicate direct signalling from the ribosome to the translation initiation factor eIF2 kinase GCN2 in the cellular response to amino acid starvation.
    1. Immunology and Inflammation

    Synergy and remarkable specificity of antimicrobial peptides in vivo using a systematic knockout approach

    Mark Austin Hanson et al.
    While antimicrobial cocktails are highly effective for defence against pathogenic microbes, the innate immune response may instead employ highly specific peptidic antibiotics to combat certain natural enemies.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    iTAP, a novel iRhom interactor, controls TNF secretion by policing the stability of iRhom/TACE

    Ioanna Oikonomidi et al.
    Secretion of the inflammatory cytokine TNF requires a protein called iTAP/FrmD8, which controls the cell surface stability of the TNF shedding machinery, iRhom2 and TACE/ADAM17.
    1. Chromosomes and Gene Expression

    A stable mode of bookmarking by TBP recruits RNA polymerase II to mitotic chromosomes

    Sheila S Teves et al.
    The general transcriptional machinery promotes the efficient reactivation of global transcription following mitosis, and thereby enables maintenance of transcriptional memory through the cell cycle.
    1. Cell Biology

    Sec24 phosphorylation regulates autophagosome abundance during nutrient deprivation

    Saralin Davis et al.
    Phosphorylation of a core trafficking component, the COPII coat subunit Sec24, regulates cross-talk between the secretory and autophagy machinery during starvation.

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