Browse our Research Articles

Page 756 of 1,395
    1. Ecology

    Magnetic alignment enhances homing efficiency of hunting dogs

    Kateřina Benediktová, Jana Adámková ... Hynek Burda
    Before returning home, and when using novel routes, dogs align along the north-south axis, presumably to bring the mental map into register with the magnetic compass.
    1. Cell Biology
    2. Developmental Biology

    TMEM95 is a sperm membrane protein essential for mammalian fertilization

    Ismael Lamas-Toranzo, Julieta G Hamze ... Pablo Bermejo-Álvarez
    TMEM95, a protein localized to the sperm acrosome cap, is essential for fertilization.
    1. Cell Biology

    Shear stress activates ADAM10 sheddase to regulate Notch1 via the Piezo1 force sensor in endothelial cells

    Vincenza Caolo, Marjolaine Debant ... David J Beech
    Cell protease and cell fate decisions are regulated by a bone fide force-sensor, the Piezo1 channel, and by this means achieve integration with the mechanical environment.
    1. Chromosomes and Gene Expression
    2. Physics of Living Systems

    Chromosome organization by one-sided and two-sided loop extrusion

    Edward J Banigan, Aafke A van den Berg ... Leonid A Mirny
    Seemingly contradictory findings of single-molecule and in vivo experiments on a major mechanism of chromosome organization are reconciled by computationally investigating mechanisms of loop extrusion that are consistent with both.
    1. Developmental Biology

    MicroRNA-934 is a novel primate-specific small non-coding RNA with neurogenic function during early development

    Kanella Prodromidou, Ioannis S Vlachos ... Rebecca Matsas
    Primate-specific miR-934 mediates neurogenesis and downstream neuronal differentiation processes, modulating the expression of genes associated with the subplate, a region most prominent in primates, emerging during early cortical development.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Plasmodium falciparum translational machinery condones polyadenosine repeats

    Slavica Pavlovic Djuranovic, Jessey Erath ... Sergej Djuranovic
    Adaptations in protein synthesis and mRNA surveillance machinery enabled the malaria-causing parasite P. falciparum to efficiently and accurately translate long polyA nucleotide runs into long poly-lysine peptides.
    1. Microbiology and Infectious Disease

    HIV-1 Vpr induces cell cycle arrest and enhances viral gene expression by depleting CCDC137

    Fengwen Zhang, Paul D Bieniasz
    A key target of the HIV-1 Vpr accessory protein is identified, whose depletion causes increased HIV-1gene expression and cell cycle arrest.
    1. Developmental Biology
    2. Evolutionary Biology

    Wnt/β-catenin signaling is an evolutionarily conserved determinant of chordate dorsal organizer

    Iryna Kozmikova, Zbynek Kozmik
    Wnt/beta-catenin signaling is essential for the specification of dorsal cell fate in amphioxus, suggesting a common evolutionary origin for the formation of the dorsal organizer in chordates.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    The architecture of EMC reveals a path for membrane protein insertion

    John P O'Donnell, Ben P Phillips ... Ramanujan S Hegde
    Structural and biochemical analysis of an abundant and conserved protein complex called EMC shows how it is likely to insert nascent membrane proteins into the endoplasmic reticulum membrane.
    1. Cell Biology

    The copy-number and varied strengths of MELT motifs in Spc105 balance the strength and responsiveness of the spindle assembly checkpoint

    Babhrubahan Roy, Simon JY Han ... Ajit P Joglekar
    Cell biological and genetic analyses reveal how budding yeast cells optimize Spindle Assembly checkpoint signaling to maximize chromosome segregation accuracy and minimize unnecessary delays in anaphase onset.