6 results found
    1. Evolutionary Biology
    2. Genetics and Genomics

    A common 1.6 mb Y-chromosomal inversion predisposes to subsequent deletions and severe spermatogenic failure in humans

    Pille Hallast et al.
    In addition to its academic merits, characterizing the genetic determinants of male (in)fertility and identifying clinically actionable genetic variants can lead to improved diagnosis or even treatment of such conditions.
    1. Chromosomes and Gene Expression

    An ancient germ cell-specific RNA-binding protein protects the germline from cryptic splice site poisoning

    Ingrid Ehrmann et al.
    Cell division by meiosis during sperm production depends on expression of an RNA-binding protein that prevents abnormal RNA-processing pathways.
    1. Microbiology and Infectious Disease

    Genetic code expansion enables visualization of Salmonella type three secretion system components and secreted effectors

    Moirangthem Kiran Singh et al.
    Genetic code expansion (GCE) enables site-specific labeling and visualization of Salmonella secreted effectors, secretion system components and provides a viable alternative for labeling proteins that do not tolerate N- or C-terminal tags.
    1. Developmental Biology

    DAZL mediates a broad translational program regulating expansion and differentiation of spermatogonial progenitors

    Maria M Mikedis et al.
    DAZL promotes male fertility by enhancing the protein expression of thousands of genes to facilitate expansion and differentiation of transit-amplifying spermatogonia in the testes.
    1. Cell Biology

    Proteostasis collapse, a hallmark of aging, hinders the chaperone-Start network and arrests cells in G1

    David F Moreno et al.
    Cells accumulate damaged proteins during aging and, by compromising the function of chaperones in folding newly synthesized G1 cyclins, proteostasis breakdown inhibits cell-cycle entry and drives yeast cells into senescence.
    1. Cell Biology

    Intracellular functions and motile properties of bi-directional kinesin-5 Cin8 are regulated by neck linker docking

    Alina Goldstein-Levitin et al.
    Precise hydrogen-bond stabilization of the neck linker docking onto the catalytic motor domain, is crucial for motor activity and intracellular functions of the bi-directional mitotic kinesin-5 Cin8.

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