Cell growth rate does not influence the time-dependent accumulation of Cdc13 in fission yeast interphase cells.
Journal of Cell Biology
Rockefeller University Press · Cell & Molecular Biology · ISSN 0021-9525, 1540-8140
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Sak1 kinase activates and promotes nuclear localization of separase during mitosis in Saccharomyces cerevisiae, with conservation in humans involving LKB1.
α-Catenin phosphorylation is force-dependent and enhances epithelial barrier function by promoting afadin binding at zonula adherens junctions.
Swollen lysosomes activate LRRK2 kinase through Rab GTPase binding independently of the CASM pathway in response to PIKfyve inhibition.
ClC-7 links PIKfyve inhibition to Rab-dependent LRRK2 activity at lysosomes, with Rab12 playing a significant role in this process.
Declining centromere strength in aged mouse oocytes is linked to increased chromosome segregation errors during meiosis I.
Nematode-trapping fungus Arthrobotrys oligospora uses polarity cues, septins, and NOX signaling to orchestrate trap formation and host invasion.
Adult-onset deficits in mitochondrial transport and fusion in Drosophila HS neurons deplete mitochondria from dendrites without affecting dendrite morphology or function.
The Sir2-Csa1-Lro1 signaling pathway at the INM regulates nuclear lipid droplet biogenesis in budding yeast, with Csa1 controlling Lro1 localization and activity.
ARF-1 GTPase is essential for cargo loading at FERARI-dependent endosomal recycling sites, regulating vesicle formation in endosomal pathways.
Lower pH enhances cortexillin I-mediated actin crosslinking and bundling in Dictyostelium discoideum, influencing cortex assembly and condensate formation.
Loss of ANTXR2 in mice causes COL6 accumulation, tissue stiffening, and muscle hypertrophy, impairing locomotion and muscle function.
Microtubules from the apical centrosome position centromeres near the nuclear envelope in Drosophila neural stem cells, with 100% of centromeres clustered asymmetrically during interphase.
MapZ phosphorylation modulates EzrA localization and dynamics at the division site in Streptococcus pneumoniae.
Pathogenic KIF1A variants cause distinct effects on axonal transport, cargo distribution, and neuronal development, highlighting the importance of balanced KIF1A activity for synapse formation.
Bck2 is essential for yeast cell size adaptation during nutrient shifts, with bck2Δ cells showing longer cell cycle arrests and increased enlargement compared to wild-type.
Lipid remodeling, including increased phosphatidylcholine, enables yeast cells to adapt to chronic hyperosmotic stress, with LD accumulation and membrane changes being crucial.
MOSPD3 acts as the ER adaptor that recruits ATG2A to promote autophagy by mediating its anchoring to ER subdomains in mammalian cells.
Endogenous RAL-1 directly engages the exocyst complex and is essential for secretion in C. elegans, with loss causing broad developmental and neuronal defects.
Endogenous UPR is essential for gamete production in budding yeast and uniquely supports ER integrity and proteostasis before meiosis.
Malat1 long noncoding RNA is degraded during early G1 phase via a translation- and Smg1-dependent pathway, preventing its accumulation across the cell cycle.
The muscle isoform of PFK1 (PFKM) is essential for mechanosensitive activation and cytoskeletal reinforcement during shear stress in human cells.
Lipid mediator 12-HHT activates BLT2 to promote membrane repair and prevent cell death in alveolar epithelial cells.
Integrins and tetraspanins are essential for CD36-actin coupling and regulate CD36 organization and signaling in vascular endothelial cells.
Myo1D directs clockwise circumferential F-actin flow in Drosophila macrophages, contributing to cell chirality and asymmetric morphogenesis.
β-tubulin isotypes TBB-1 and TBB-2 differentially promote acentrosomal spindle bipolarity and structure in C. elegans oocytes.
Loss or dysfunction of skeletal muscle caveolae is linked to a spectrum of muscle diseases, including caveolinopathies associated with rippling muscle disease.
Properly patterned zygotic genome activation is essential for normal embryo development and prevents apoptosis in vertebrate embryos.
Chromosomes absorb spindle forces during mitosis through stiff linkages and pliable centromeres, maintaining microtubule attachment under substantial tension.
Ana1/Cep295 promotes centriole elongation in fly spermatocytes through interactions with Cep135 and microtubules, contributing to overelongation.
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