Browse our latest Cell Biology articles

Page 24 of 317
    1. Cell Biology
    2. Developmental Biology

    The exocyst complex controls multiple events in the pathway of regulated exocytosis

    Sofía Suárez Freire, Sebastián Perez-Pandolfo ... Mariana Melani
    Gradual downregulation of each of the subunits of the evolutionary-conserved exocyst holocomplex shows that the complex is required for biogenesis, maturation, and exocytosis of secretory granules in Drosophila salivary glands.
    1. Cell Biology
    2. Developmental Biology

    The sperm hook as a functional adaptation for migration and self-organized behavior

    Heungjin Ryu, Kibum Nam ... Jung-Hoon Park
    The interaction between the sperm hook and the female reproductive tract, including various sperm dynamics related to their movement through the reproductive tract, has been directly observed for the first time using deep tissue live imaging.
    1. Cell Biology

    Spatial and temporal coordination of Duox/TrpA1/Dh31 and IMD pathways is required for the efficient elimination of pathogenic bacteria in the intestine of Drosophila larvae

    Fatima Tleiss, Martina Montanari ... C Leopold Kurz
    Bacterial location quantifications highlights how Drosophila melanogaster larvae discriminate bacteria to isolate and later eliminate pathogens in the anterior midgut through coordinated mechanisms involving reactive oxygen species (ROS) and antimicrobial peptides (AMPs).
    1. Cell Biology

    Spatiotemporal recruitment of the ubiquitin-specific protease USP8 directs endosome maturation

    Yue Miao, Yongtao Du ... Mei Ding
    The USP-50/USP8 protease removes the Rab5 GEF Rabex5 from endosomes while facilitating recruitment of the Rab7 GEF SAND-1/Mon1, promoting endosome maturation.
    1. Cancer Biology
    2. Cell Biology

    Automated workflow for the cell cycle analysis of (non-)adherent cells using a machine learning approach

    Kourosh Hayatigolkhatmi, Chiara Soriani ... Simona Rodighiero
    The automated workflow significantly enhances the precision and scalability of cell cycle analysis, enabling high-throughput studies in both non-adherent and adherent cells for advanced cancer research and drug development.
    1. Cell Biology

    Exploring the role of macromolecular crowding and TNFR1 in cell volume control

    Parijat Biswas, Priyanka Roy ... Deepak Kumar Sinha
    Cells adapt to extracellular hypertonicities using regulatory volume increase (RVI), and TNFR1-mediated NFkB activation is indispensable for RVI, but the increased cytoplasmic macromolecular crowding can inhibit TNFR1 signaling and prevent RVI at severe hypertonicities.
    1. Cell Biology

    The actomyosin system is essential for the integrity of the endosomal system in bloodstream form Trypanosoma brucei

    Fabian Link, Sisco Jung ... Brooke Morriswood
    Actin and the class I myosin TbMyo1 are required to maintain endosomal morphology in the protist parasite Trypanosome brucei.
    Version of Record
    Research Article
    • Important
    • Compelling
    • Convincing
    1. Cell Biology

    Distinct trafficking routes of polarized and non-polarized membrane cargoes in Aspergillus nidulans

    Georgia Maria Sagia, Xenia Georgiou ... Sofia Dimou
    Unconventional secretion of a plasma membrane purine transporter via Golgi-bypass is established at an early ER-associated secretory compartment revealing that specific cargoes define alternative trafficking routes.
    1. Cell Biology
    2. Microbiology and Infectious Disease

    Zika virus remodels and hijacks IGF2BP2 ribonucleoprotein complex to promote viral replication organelle biogenesis

    Clément Mazeaud, Stefan Pfister ... Laurent Chatel-Chaix
    Through interactions with viral RNA and NS5, Zika virus changes the composition of the IGF2BP2-containing ribonucleoprotein complex for the benefit of the viral RNA amplification step of its life cycle.
    1. Cell Biology

    Microbiome: Balancing microbial composition through diet

    L Catalina Acuff, Karen Guillemin
    A reciprocal interaction between gut bacteria and gut cells affects protein absorption in the host.
    Version of Record
    Insight