544 results found
    1. Neuroscience

    GABAB receptor auxiliary subunits modulate Cav2.3-mediated release from medial habenula terminals

    Pradeep Bhandari et al.
    The direct interaction of R-type Ca2+ channel Cav2.3 and GABAB receptor auxiliary subunits in the active zone of medial habenula terminals scales synaptic strength independent of GABAB receptor activation.
    1. Structural Biology and Molecular Biophysics

    Allosteric communication in DNA polymerase clamp loaders relies on a critical hydrogen-bonded junction

    Subu Subramanian et al.
    Deep mutagenesis of a clamp-loader complex reveals a critical hydrogen-bonded junction that is important for allosteric communication in oligomeric AAA+ ATPases.
    1. Computational and Systems Biology
    2. Stem Cells and Regenerative Medicine

    The biphasic and age-dependent impact of klotho on hallmarks of aging and skeletal muscle function

    Zachary Clemens et al.
    Transcriptomic analysis using a novel information-based network entropy approach provides mechanistic insights into the ability of Klotho to successfully ameliorate age-related sarcopenia in old mice, but not oldest-old mice.
    1. Biochemistry and Chemical Biology

    De novo macrocyclic peptides dissect energy coupling of a heterodimeric ABC transporter by multimode allosteric inhibition

    Erich Stefan et al.
    By random nonstandard peptide integrated discovery, combinatorial macrocyclic peptides were leavaged that target a heterodimeric ABC transport complex and explore fundamental principles of the substrate translocation cycle.
    1. Cancer Biology
    2. Chromosomes and Gene Expression

    Co-regulation and function of FOXM1/RHNO1 bidirectional genes in cancer

    Carter J Barger et al.
    FOXM1 is co-expressed with its bidirectional gene partner RHNO1, and the two genes promote DNA repair, cell growth and survival, and chemotherapy resistance in ovarian cancer.
    1. Neuroscience
    2. Structural Biology and Molecular Biophysics

    Differences in interactions between transmembrane domains tune the activation of metabotropic glutamate receptors

    Jordana K Thibado et al.
    Homo- and heterodimeric group II metabotropic glutamate receptors show diverse modes of interaction between transmembrane domains that control their distinct assembly and activation properties.
    1. Cell Biology
    2. Chromosomes and Gene Expression

    Coordination between nucleotide excision repair and specialized polymerase DnaE2 action enables DNA damage survival in non-replicating bacteria

    Asha Mary Joseph et al.
    Live-cell imaging shows that replication-independent specialized polymerase action is a consequence of lesion processing via NER and impacts cellular survival under stress outside replicative phases of the cell cycle.
    1. Cancer Biology
    2. Developmental Biology

    An NKX2-1/ERK/WNT feedback loop modulates gastric identity and response to targeted therapy in lung adenocarcinoma

    Rediet Zewdu et al.
    Genetically engineered murine models reveal novel mechanisms of cell identity regulation in lung cancer and provide insights into the complex interplay between lineage specifiers and oncogenic signaling pathways in this disease.
    1. Neuroscience

    DIAPH3 deficiency links microtubules to mitotic errors, defective neurogenesis, and brain dysfunction

    Eva On-Chai Lau et al.
    DIAPH3 safeguards integrity of microtubule cytoskeleton during division of neural progenitor cells.
    1. Medicine

    Asprosin-neutralizing antibodies as a treatment for metabolic syndrome

    Ila Mishra et al.
    Anti-asprosin monoclonal antibodies, a promising pharmacotherapy for the treatment of metabolic syndrome-associated hyperglycemia, obesity, and dyslipidemia.

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