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    1. Cancer Biology

    Three-dimensional growth of breast cancer cells potentiates the anti-tumor effects of unacylated ghrelin and AZP-531

    CheukMan C Au, John B Furness ... Kristy A Brown
    3D culture of breast cancer in biologically relevant ECM potentiates the growth-inhibitory effects of unacylated ghrelin and AZP-531, and clinical response may be predictable based on a MAPK gene signature.
    1. Developmental Biology
    2. Plant Biology

    Generation of shape complexity through tissue conflict resolution

    Alexandra B Rebocho, Paul Southam ... Enrico Coen
    Genetic modulation in patterns of tissue conflict play a major role in the development and evolution of shape diversity.
    1. Evolutionary Biology
    2. Genetics and Genomics

    The yellow gene influences Drosophila male mating success through sex comb melanization

    Jonathan H Massey, Daayun Chung ... Patricia J Wittkopp
    Melanization of a secondary sexual structure facilitates male mating success in Drosophila.
    1. Neuroscience

    NaV1.1 is essential for proprioceptive signaling and motor behaviors

    Cyrrus M Espino, Cheyanne M Lewis ... Theanne N Griffith
    The voltage-gated sodium channel Nav1.1 is identified as an essential component of the proprioceptive transmission machinery that is required in vivo for normal motor behavior.
    1. Neuroscience

    Experience-dependent weakening of callosal synaptic connections in the absence of postsynaptic FMRP

    Zhe Zhang, Jay R Gibson, Kimberly M Huber
    Postnatal, postsynaptic loss of FMRP specifically weakens callosal synaptic inputs onto L2/3 pyramidal neurons, in requirement ofnormal sensory experience, through downregulating AMPA receptor transmission and without affecting local synaptic inputs during cortical circuit development.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Permeant fluorescent probes visualize the activation of SARM1 and uncover an anti-neurodegenerative drug candidate

    Wan Hua Li, Ke Huang ... Yong Juan Zhao
    The first-in-class cell-permeant fluorescent probe provides direct and visual evidence of SARM1 activation in axonal degeneration and identified the first covalent, allosteric inhibitor of SARM1 acting on the NAD-binding pocket in the ARM domain.
    1. Computational and Systems Biology
    2. Chromosomes and Gene Expression

    Compact and highly active next-generation libraries for CRISPR-mediated gene repression and activation

    Max A Horlbeck, Luke A Gilbert ... Jonathan S Weissman
    Integrated modeling of sgRNA positioning, chromatin accessibility, and sequence features enables accurate prediction of effective target sites for CRISPR-mediated transcriptional modulation and design of highly active libraries for genome-scale genetic screens.
    1. Cell Biology
    2. Chromosomes and Gene Expression

    The ATM-E6AP-MASTL axis mediates DNA damage checkpoint recovery

    Yanqiu Li, Feifei Wang ... Aimin Peng
    The initiation of DNA damage checkpoint recovery involves ATM-mediated E3 ubiquitin ligase E6AP phosphorylation which disrupts E6AP-MASTL association and leads to MASTL protein accumulation and cell cycle resumption.
    1. Neuroscience

    PDF neuron firing phase-shifts key circadian activity neurons in Drosophila

    Fang Guo, Isadora Cerullo ... Michael Rosbash
    A few circadian ‘evening’ neurons within the Drosophila brain play a key role in driving activity as well as keeping time, whereas the well-known PDF-containing morning cells are likely involved in integrating and transmitting light information.
    1. Epidemiology and Global Health
    2. Immunology and Inflammation

    HIV skews the SARS-CoV-2 B cell response towards an extrafollicular maturation pathway

    Robert Krause, Jumari Snyman ... Alasdair Leslie
    A skewed B cell response in people living with HIV proceeds via an extrafollicular path and could result in reduced affinity B cell memory and antibody responses.