Browse the search results

Page 3 of 254
    1. Medicine

    FSH-blocking therapeutic for osteoporosis

    Sakshi Gera, Tan-Chun Kuo ... Mone Zaidi
    The first-in-class, humanized, epitope-specific FSH-blocking antibody MS-Hu6 is efficacious, durable, and manufacturable, and is therefore poised for further development towards future testing in human trials for osteoporosis, obesity, dyslipidemia and neurodegeneration.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Epistasis facilitates functional evolution in an ancient transcription factor

    Brian PH Metzger, Yeonwoo Park ... Joseph W Thornton
    A complete mutational scan of a protein-DNA interface shows that pairwise epistatic interactions among amino acids determine a transcription factor's specificity for DNA and facilitate the evolution of new functions.
    1. Developmental Biology
    2. Neuroscience

    Imp/IGF2BP levels modulate individual neural stem cell growth and division through myc mRNA stability

    Tamsin J Samuels, Aino I Järvelin ... Ilan Davis
    Single molecule mRNA imaging uncovers post-transcriptional regulation of myc mRNA, via a cell-intrinsic mechanism allowing individualised control of neural stem cell proliferation during Drosophila brain development.
    1. Neuroscience

    The satiety hormone cholecystokinin gates reproduction in fish by controlling gonadotropin secretion

    Lian Hollander-Cohen, Omer Cohen ... Berta Levavi-Sivan
    Genetic loss-of-function approaches and functional calcium imaging reveal cholecystokinin as the primary regulator of follicle-stimulating hormone in zebrafish, redefining our understanding of gonadotropin regulation in vertebrates.
    1. Ecology

    The return to water in ancestral Xenopus was accompanied by a novel mechanism for producing and shaping vocal signals

    Ursula Kwong-Brown, Martha L Tobias ... Darcy B Kelley
    When ancestral Xenopus returned to water ~170mya, they evolved a new method for producing courtship calls underwater without airflow, using vibrations that also preserve essential acoustic information on species identity.
    1. Structural Biology and Molecular Biophysics

    On the pH-dependence of α-synuclein amyloid polymorphism and the role of secondary nucleation in seed-based amyloid propagation

    Lukas Frey, Dhiman Ghosh ... Jason Greenwald
    The amyloid polymorph selection that occurs during α-synuclein aggregation is dictated by environmental conditions, in particular pH, with the largest variety of structures being observed near neutral pH.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Cryo-EM structures of CTP synthase filaments reveal mechanism of pH-sensitive assembly during budding yeast starvation

    Jesse M Hansen, Avital Horowitz ... Justin M Kollman
    The yeast enzyme CTP synthase assembles inactive filaments that are driven to polymerization through the drop in cytoplasmic pH accompanying starvation.
    1. Plant Biology

    The AUX1-AFB1-CNGC14 module establishes a longitudinal root surface pH profile

    Nelson BC Serre, Daša Wernerová ... Matyáš Fendrych
    Plant roots can rapidly change the acidity of their cell walls and the root-soil interface to efficiently navigate in the soil environment.
    1. Ecology

    The push–pull intercrop Desmodium does not repel, but intercepts and kills pests

    Anna L Erdei, Aneth B David ... Teun Dekker
    Instead of repelling, Desmodium, a hallmark of pest suppressive sustainable intercropping, acts as a mechanical and developmental barrier to larvae, thereby truncating population development.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    SWI/SNF senses carbon starvation with a pH-sensitive low-complexity sequence

    J Ignacio Gutierrez, Gregory P Brittingham ... Liam J Holt
    A combination of single-cell analysis, genomics, and simulations shows that a glutamine-rich low-complexity sequence in the SWI/SNF chromatin remodeling complex senses transient intracellular acidification as a signal for cells to switch their global transcriptional program.