7,075 results found
    1. Immunology and Inflammation

    RAG1 and RAG2 non-core regions are implicated in leukemogenesis and off-target V(D)J recombination in BCR-ABL1-driven B-cell lineage lymphoblastic leukemia

    Xiaozhuo Yu, Wen Zhou ... Yanhong Ji
    Non-core RAG regions, especially RAG1, maintain V(D)J recombination accuracy and genomic stability, reducing malignant characteristics and off-target recombination in BCR-ABL1+ B-cell acute lymphoblastic leukemia.
    1. Structural Biology and Molecular Biophysics

    The HCN domain couples voltage gating and cAMP response in hyperpolarization-activated cyclic nucleotide-gated channels

    Alessandro Porro, Andrea Saponaro ... Anna Moroni
    Experimental and computational approaches reveal how ligand binding is coupled to voltage sensing in a HCN channels.
    1. Cell Biology
    2. Stem Cells and Regenerative Medicine

    NAD+ enhances ribitol and ribose rescue of α-dystroglycan functional glycosylation in human FKRP-mutant myotubes

    Carolina Ortiz-Cordero, Alessandro Magli ... Rita CR Perlingeiro
    The combined use of NAD+ with ribitol or ribose potentiates the rescue of α-dystroglycan functional glycosylation in FKRP-mutant patient-specific iPSC-derived myotubes, representing potential novel treatments for FKRP muscular dystrophies.
    1. Neuroscience

    Linguistic processing of task-irrelevant speech at a cocktail party

    Paz Har-shai Yahav, Elana Zion Golumbic
    Syntactic structure-building processes can be applied to speech that is task-irrelevant and should be ignored, demonstrating that Selective Attention does not fully eliminate linguistic processing of competing speech.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Har-P, a short P-element variant, weaponizes P-transposase to severely impair Drosophila development

    Satyam P Srivastav, Reazur Rahman ... Nelson C Lau
    A female fertility syndrome in Drosophila called gonadal dysgenesis is caused by the P-transposase actively mobilizing a very short P-element variant that has been named the Har-P.
    1. Structural Biology and Molecular Biophysics

    Structural basis of transcription inhibition by the DNA mimic protein Ocr of bacteriophage T7

    Fuzhou Ye, Ioly Kotta-Loizou ... Xiaodong Zhang
    DNA mimicry Ocr protein, a well-studied T7 phage protein that inhibits host restriction enzymes, can also inhibit host transcription through competing with sigma factors in binding to RNA polymerase.
    1. Immunology and Inflammation

    TCR transgenic clone selection guided by immune receptor analysis and single-cell RNA expression of polyclonal responders

    Nincy Debeuf, Sahine Lameire ... Bart N Lambrecht
    Rationalized selection of responsive TCR clones by single-cell analysis to aid in the generation of novel TCR transgenic animals.
    1. Developmental Biology

    RNA-binding protein Elavl1/HuR is required for maintenance of cranial neural crest specification

    Erica J Hutchins, Shashank Gandhi ... Marianne E Bronner
    The RNA-binding protein Elavl1 directly binds to and stabilizes a single gene product—Draxin mRNA—to prevent premature delamination and maintain specification in cranial neural crest.
    1. Cell Biology
    2. Immunology and Inflammation

    Arp2/3 complex-driven spatial patterning of the BCR enhances immune synapse formation, BCR signaling and B cell activation

    Madison Bolger-Munro, Kate Choi ... Michael R Gold
    Arp2/3 complex-mediated actin polymerization shapes how B lymphocytes probe the surface of antigen-presenting cells, promotes coalescence of B cell receptor (BCR) microclusters, amplifies BCR signaling, and enhances B cell activation.
    1. Medicine

    Correlated signatures of social behavior in cerebellum and anterior cingulate cortex

    Sung Won Hur, Karen Safaryan ... Peyman Golshani
    Development of a novel open-source device, 'E-Scope,' to simultaneously record electrophysiology and calcium imaging in freely behaving animals, discovering co-modulation of the cerebellum, and anterior cingulate cortex during social interaction.

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