Browse the search results

Page 3 of 647
    1. Neuroscience

    Localized hypoxia within the subgranular zone determines the early survival of newborn hippocampal granule cells

    Christina Chatzi, Eric Schnell, Gary L Westbrook
    Neural progenitors reside in relative low oxygen in the subgranular zone (SGZ), and the higher tissue oxygen levels that these cells must face as they migrate away from the hypoxic areas and differentiate appear to cause oxidative damage and an early phase of cell death.
    1. Developmental Biology

    Stage-specific control of oligodendrocyte survival and morphogenesis by TDP-43

    Dongeun Heo, Jonathan P Ling ... Dwight E Bergles
    Loss of the RNA-binding protein TDP-43 impairs the survival of oligodendrocyte progenitors and reactivates growth of mature oligodendrocytes, resulting in inappropriate wrapping of neuronal somata and blood vessels.
    1. Developmental Biology

    Glycosylphosphatidylinositol biosynthesis and remodeling are required for neural tube closure, heart development, and cranial neural crest cell survival

    Marshall Lukacs, Tia Roberts ... Rolf W Stottmann
    Anchoring of proteins to the cell membrane through the glycosylphosphatidylinositol (GPI) anchor is critical for the survival of the cells that will give rise to the brain and face.
    1. Neuroscience

    Cell-autonomous role of leucine-rich repeat kinase in the protection of dopaminergic neuron survival

    Jongkyun Kang, Guodong Huang ... Jie Shen
    LRRK plays an essential, cell-intrinsic role in the protection of dopaminergic neurons during aging, and new genetic findings suggest that LRRK2 mutations may impair its function, leading to dopaminergic neurodegeneration in PD.
    1. Immunology and Inflammation

    HIF1α is required for NK cell metabolic adaptation during virus infection

    Francisco Victorino, Tarin M Bigley ... Wayne M Yokoyama
    During pathogen infection, natural killer cells require hypoxia-inducible factor-1α for optimal metabolism to prevent apoptosis, thereby reducing viral load and protecting against morbidity.
    1. Developmental Biology
    2. Neuroscience

    Cerebellar nuclei excitatory neurons regulate developmental scaling of presynaptic Purkinje cell number and organ growth

    Ryan T Willett, N Sumru Bayin ... Alexandra L Joyner
    The first born excitatory cerebellar nuclei neurons influence the survival of their Purkinje cell partners which stimulate the expansion of granule cells and interneurons to produce functional local circuits.
    1. Immunology and Inflammation
    2. Medicine

    Neutrophil-mediated fibroblast-tumor cell il-6/stat-3 signaling underlies the association between neutrophil-to-lymphocyte ratio dynamics and chemotherapy response in localized pancreatic cancer: A hybrid clinical-preclinical study

    Iago de Castro Silva, Anna Bianchi ... Jashodeep Datta
    A neutrophil-CAF-tumor cell IL-1β/IL-6/STAT-3 signaling axis in the pancreatic tumor microenvironment underlies the association between neutrophil-to-lymphocyte ratio dynamics and pathologic response in patients with pancreatic ductal adenocarcinoma undergoing neoadjuvant therapy.
    1. Cell Biology
    2. Stem Cells and Regenerative Medicine

    The PERK arm of the unfolded protein response regulates satellite cell-mediated skeletal muscle regeneration

    Guangyan Xiong, Sajedah M Hindi ... Ashok Kumar
    Genetic and biochemical analyses reveal that PERK is important for the survival of activated satellite stem cells during regeneration of injured skeletal muscle.
    1. Cancer Biology

    Systematic identification of cancer cell vulnerabilities to natural killer cell-mediated immune surveillance

    Matthew F Pech, Linda E Fong ... Jeffrey Settleman
    CRISPR/Cas9 screens reveal a role for the ubiquitin ligase substrate adaptor DCAF15 in the immune surveillance of cancer cells by natural killer cells.
    1. Cancer Biology
    2. Cell Biology

    Many si/shRNAs can kill cancer cells by targeting multiple survival genes through an off-target mechanism

    William Putzbach, Quan Q Gao ... Marcus E Peter
    Loading of CD95 and CD95L-derived sequences into the RNA-induced silencing complex elicits a distinct form of RNAi-mediated cell death of cancer cells that results from the targeting of multiple survival genes.