642 results found
    1. Cell Biology
    2. Physics of Living Systems

    Microneedle manipulation of the mammalian spindle reveals specialized, short-lived reinforcement near chromosomes

    Pooja Suresh et al.
    Directly exerting force on the mammalian spindle reveals local and short-lived reinforcement in the spindle center, well-suited to preserve connections to chromosomes over seconds and yet allow remodeling over minutes.
    1. Neuroscience

    Kainate receptors regulate development of glutamatergic synaptic circuitry in the rodent amygdala

    Maria Ryazantseva et al.
    Glutamatergic projections from basolateral to central amygdala, implicated in neuropsychiatric disorders, develop rapidly during early postnatal period and their development is modulated via endogenously active kainate receptors.
    1. Neuroscience
    2. Structural Biology and Molecular Biophysics

    The Cryo-EM structure of pannexin 1 reveals unique motifs for ion selection and inhibition

    Kevin Michalski et al.
    The structure of a pannexin 1 uncovers the extracellular loops of pannexin 1 as important structural motifs for ion selectivity and channel inhibition.
    1. Cancer Biology

    GPC1 specific CAR-T cells eradicate established solid tumor without adverse effects and synergize with anti-PD-1 Ab

    Daiki Kato et al.
    The safety and strong antitumor effects of GPC1-specific CAR-T cells against GPC1-expressing solid tumors were demonstrated by using both syngeneic and xenogeneic mouse models.
    1. Microbiology and Infectious Disease
    2. Plant Biology

    CCR4, a RNA decay factor, is hijacked by a plant cytorhabdovirus phosphoprotein to facilitate virus replication

    Zhen-Jia Zhang et al.
    A cytorhabdovirus phosphoprotein hijacks host CCR4 to trigger turnover of viral nucleoprotein (N)-bound cellular RNAs, thereby releasing nascent RNA-free N protein molecules to bind viral genomic RNAs for optimal replication.
    1. Cell Biology
    2. Neuroscience

    The membrane periodic skeleton is an actomyosin network that regulates axonal diameter and conduction

    Ana Rita Costa et al.
    The axonal cytoskeletal contains an actomyosin-II network that controls circumferential axonal contraction and expansion with the potential of regulating fluctuations in diameter during action potential firing, trafficking, and degeneration.
    1. Developmental Biology

    A branched heterochronic pathway directs juvenile-to-adult transition through two LIN-29 isoforms

    Chiara Azzi et al.
    Distinct regulation endows two isoforms of the transcription factor LIN-29 with distinct functions to achieve coordinated execution of separate juvenile-to-adult transition events in Caenorhabditis elegans..
    1. Human Biology and Medicine
    2. Immunology and Inflammation

    SLAMF6​ deficiency augments tumor killing and skews toward an effector phenotype revealing it as a novel T cell checkpoint

    Emma Hajaj et al.
    SLAMF6 is an inhibitory checkpoint of T cells, the lack of which leads to better tumor control, suggesting a new immunotherapy target.
    1. Ecology
    2. Epidemiology and Global Health

    Accelerated viral dynamics in bat cell lines, with implications for zoonotic emergence

    Cara E Brook et al.
    Bats' uniquely robust innate antiviral immune defenses select for faster transmitting viruses likely to generate extreme virulence upon spillover to secondary hosts with immune systems divergent from those of bat.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Mannose receptor is an HIV restriction factor counteracted by Vpr in macrophages

    Jay Lubow et al.
    Interactions between HIV-1 Env and human mannose receptor enhance HIV entry but restrict viral egress and spread in the absence of Vpr.

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