Browse our latest Cell Biology articles

Page 110 of 314
    1. Cell Biology

    Genetically engineered mice for combinatorial cardiovascular optobiology

    Frank K Lee, Jane C Lee ... Michael I Kotlikoff
    A unique toolbox of novel mouse lines expressing optical effectors and sensors in cardiovascular, smooth muscle, and additional lineages allows extensive in vivo and ex vivo analysis of complex biological systems.
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    Fibrinogen αC-subregions critically contribute blood clot fibre growth, mechanical stability, and resistance to fibrinolysis

    Helen R McPherson, Cedric Duval ... Robert AS Ariëns
    Fibrinogen, a key protein involved in blood coagulation, contains a disordered and previously poorly characterised region called αC that plays a critical role in fibrin fibre growth and clot stability.
    1. Cell Biology
    2. Developmental Biology

    SLC1A5 provides glutamine and asparagine necessary for bone development in mice

    Deepika Sharma, Yilin Yu ... Courtney M Karner
    Osteoblasts utilize an elegant mechanism by which they obtain and subsequently synthesize the requisite amino acids to support osteoblast differentiation and bone formation.
    1. Cell Biology

    6-Phosphogluconate dehydrogenase (6PGD), a key checkpoint in reprogramming of regulatory T cells metabolism and function

    Saeed Daneshmandi, Teresa Cassel ... Pankaj Seth
    6-Phosphogluconate dehydrogenase controls regulatory T cells metabolism with shifts to Th1, Th2, and Th17 phenotypes.
    1. Cell Biology

    Collagen polarization promotes epithelial elongation by stimulating locoregional cell proliferation

    Hiroko Katsuno-Kambe, Jessica L Teo ... Alpha S Yap
    Integrin- and ERK signaling stimulates mammary epithelial cell proliferation when extracellular collagen condenses, causing asymmetric growth of multicellular aggregates that is necessary for elongation during branching morphogenesis.
    1. Cell Biology
    2. Neuroscience

    Pathogenic LRRK2 control of primary cilia and Hedgehog signaling in neurons and astrocytes of mouse brain

    Shahzad S Khan, Yuriko Sobu ... Suzanne R Pfeffer
    Striatal cholinergic interneurons and astrocytes lose cilia and show dysregulation of Hedgehog signaling in mice with a Parkinson's disease-associated, G2019S LRRK2 mutation or upon loss of PPM1H phosphatase specific for LRRK2-phosphorylated Rab GTPases.
    1. Cancer Biology
    2. Cell Biology

    RNF43 inhibits WNT5A-driven signaling and suppresses melanoma invasion and resistance to the targeted therapy

    Tomasz Radaszkiewicz, Michaela Nosková ... Vítězslav Bryja
    RNF43 interacts with receptor complexes of the Wnt/PCP signaling and its enzymatic activity results in the reduced cells sensitivity to WNT5A what translates in melanoma into decreased invasive properties and increased response to targeted therapies of this skin cancer.
    1. Cell Biology
    2. Developmental Biology

    Fascin limits Myosin activity within Drosophila border cells to control substrate stiffness and promote migration

    Maureen C Lamb, Chathuri P Kaluarachchi ... Tina L Tootle
    Collectively migrating cells control their stiffness by Fascin-dependent control of Myosin activity, and this migratory cell stiffness regulates Myosin activity and stiffness within the cellular substrate to ultimately promote migration.
    1. Cell Biology

    Electron cryo-tomography reveals the subcellular architecture of growing axons in human brain organoids

    Patrick C Hoffmann, Stefano L Giandomenico ... Wanda Kukulski
    Combining cerebral organoid technology with cryo-correlative microscopy reveals the organization of cytoskeleton, membrane compartments, and protein synthesis machinery contributing to the rapid expansion of developing human axons.
    1. Cell Biology

    Impaired mRNA splicing and proteostasis in preadipocytes in obesity-related metabolic disease

    Julia Sánchez-Ceinos, Rocío Guzmán-Ruiz ... María M Malagón
    Alternative splicing and the endoplasmic reticulum (ER)-associated protein degradation (ERAD) system represent essential, fat depot-specific components of the adipogenesis that are altered in preadipocytes from obese individuals with metabolic disease.