Browse our Research Articles

Page 3 of 1,490
    1. Biochemistry and Chemical Biology

    Purified zymogens reveal mechanisms of snake venom metalloproteinase auto-activation

    Sophie Hall, Iara Aime Cardoso ... Christiane Schaffitzel
    A generic strategy for producing functional snake venom metalloproteinases opens the field to reproducible mechanistic studies and inhibitor discovery.
    1. Neuroscience

    Altered cognitive processes shape tactile perception in autism

    Ourania Semelidou, Mathilde Tortochot-Megne Fotso ... Andreas A Frick
    Altered tactile decision-making in autism reflects context-dependent weighting of sensory inputs and diminished integration of sensory history, enhancing low-salience discrimination while reducing category-based perceptual facilitation.
    1. Cell Biology

    Capsaicin acts as a novel NRF2 agonist to suppress ethanol induced gastric mucosa oxidative damage by directly disrupting the KEAP1-NRF2 interaction

    Xiaoning Gao, Wuyan Guo ... Jun Kang
    Non-covalent targeting of KEAP1 by capsaicin provides a reversible and safe NRF2 agonist for treating oxidative damage.
    1. Structural Biology and Molecular Biophysics

    Characterization and modulation of human insulin degrading enzyme conformational dynamics to control enzyme activity

    Jordan M Mancl, Wenguang G Liang ... Wei-Jen Tang
    Integrative structural analysis identifies the structural basis and key residues responsible for IDE conformational dynamics that control the unfolding and selective degradation of amyloid peptides.
    1. Microbiology and Infectious Disease

    Membrane binding controls the ATPase cycle and localization of MinD in Bacillus subtilis

    Helge Feddersen, Charlotte Dyckmans, Marc Bramkamp
    Dynamic relocalization of MinD in Bacillus subtilis arises from membrane binding of monomers and dimers with membrane-triggered ATP hydrolysis, suggesting MinE-like activators are unnecessary for Min system dynamics.
    1. Microbiology and Infectious Disease

    A macroevolution-inspired approach to reveal novel antibiotic resistance mechanisms

    Fernanda T Subtil, Teresa FG Machado ... Luiz Pedro S de Carvalho
    Using macroevolution, species not strains, uncovered important diversity in how mycobacteria respond to and resist antibiotics, revealing novel resistance determinants.
    1. Chromosomes and Gene Expression

    Uncoupling the TFIIH Core and Kinase Modules leads to misregulated RNA polymerase II CTD Serine 5 phosphorylation

    Gabriela Giordano, Robin Buratowski ... Stephen Buratowski
    The TFIIH subunit Tfb3/MAT1 can be split into two parts to uncouple the TFIIH kinase and DNA translocase modules, resulting in unfocused C-terminal domain phosphorylation.
    1. Neuroscience

    Brain-wide arousal signals are segregated from movement planning in the superior colliculus of the macaque

    Richard Johnston, Matthew A Smith
    Arousal signals are present in the superior colliculus but appear to be organized in a way that they avoid directly triggering motor plans that lead to saccades.
    1. Genetics and Genomics
    2. Neuroscience

    Transcriptional responses to chronic oxidative stress require cholinergic activation of G-protein-coupled receptor signaling

    Kasturi Biswas, Caroline Moore ... Michael M Francis
    Muscarinic cholinergic signaling links neural activity to organism‑wide transcriptional and proteostatic responses that protect against chronic oxidative stress.
    1. Neuroscience

    Growth in early infancy drives optimal brain functional connectivity which predicts cognitive flexibility in later childhood

    Chiara Bulgarelli, Anna Blasi ... The BRIGHT Study Team
    In Gambian infants, positive growth from 0 to 5 months of age predicted more mature brain networks, which in turn predicted cognitive outcomes at 3-5 years.