18 results found
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    The vacuolar-ATPase complex and assembly factors, TMEM199 and CCDC115, control HIF1α prolyl hydroxylation by regulating cellular iron levels

    Anna L Miles et al.
    An unbiased genome-wide human forward genetic screen identifies the vacuolar ATPase complex and assembly factors as regulators of HIF stability through their actions on intracellular iron metabolism.
    1. Cell Biology

    Prolyl dihydroxylation of unassembled uS12/Rps23 regulates fungal hypoxic adaptation

    Sara J Clasen et al.
    The protein uS12/Rps23 functions extra-ribosomally to control oxygen homeostasis in fission yeast.
    1. Neuroscience

    PARIS, an optogenetic method for functionally mapping gap junctions

    Ling Wu et al.
    As the first fully genetically encoded method, PARIS allows cell-specific, long-term, repeated measurements of gap junctional coupling with high spatiotemporal resolution, facilitating its study in both health and disease.
    1. Developmental Biology

    An oxygen-insensitive Hif-3α isoform inhibits Wnt signaling by destabilizing the nuclear β-catenin complex

    Peng Zhang et al.
    Hif/Hif-3α has two distinct roles in cells: activating HRE-dependent gene expression and binding to β-catenin to destabilize the nuclear β-catenin complex.
    1. Cell Biology

    The metal transporter ZIP13 supplies iron into the secretory pathway in Drosophila melanogaster

    Guiran Xiao et al.
    Drosophila ZIP13 (Slc39a13), a presumed zinc importer, is responsible for iron delivery to the secretory pathway.
    1. Cell Biology
    2. Plant Biology

    FRET-based reporters for the direct visualization of abscisic acid concentration changes and distribution in Arabidopsis

    Rainer Waadt et al.
    Fluorescent sensors can track the movement and distribution of the plant hormone abscisic acid in roots and leaves in Arabidopsis.
    1. Cell Biology

    A bioactive peptide amidating enzyme is required for ciliogenesis

    Dhivya Kumar et al.
    Analysis of Chlamydomonas, planaria and mice reveals a novel and unanticipated role for a peptide amidating enzyme in primary and motile ciliary assembly through effects on post-Golgi trafficking.
    1. Biochemistry and Chemical Biology

    Total biosynthesis of the cyclic AMP booster forskolin from Coleus forskohlii

    Irini Pateraki et al.
    The entire biosynthetic pathway for the diterpenoid forskolin in Coleus forskohlii has been reconstituted in yeast.
    1. Cell Biology
    2. Immunology and Inflammation

    Plasma membrane overgrowth causes fibrotic collagen accumulation and immune activation in Drosophila adipocytes

    Yiran Zang et al.
    Excess membrane can trap outgoing extracellular matrix proteins in secreting cells, leading to pericellular deposits that cause tissue damage.
    1. Cancer Biology
    2. Genetics and Genomics

    Abnormal oxidative metabolism in a quiet genomic background underlies clear cell papillary renal cell carcinoma

    Jianing Xu et al.
    A distinct class of kidney tumors is characterized not by patterns of somatic mutations, but by a distinct metabolism.

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