Search Results - "Gilbert, Robert J. C"
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pH dependence of listeriolysin O aggregation and pore‐forming ability
Published in The FEBS journal (01-01-2012)“…Listeriolysin O (LLO) is the major factor implicated in the escape of Listeria monocytogenes from the phagolysosome. It is the only representative of…”
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Tandem fusion of hepatitis B core antigen allows assembly of virus-like particles in bacteria and plants with enhanced capacity to accommodate foreign proteins
Published in PloS one (01-04-2015)“…The core protein of the hepatitis B virus, HBcAg, assembles into highly immunogenic virus-like particles (HBc VLPs) when expressed in a variety of heterologous…”
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3
Effects of MACPF/CDC proteins on lipid membranes
Published in Cellular and molecular life sciences : CMLS (01-06-2013)“…Recent work on the MACPF/CDC superfamily of pore-forming proteins has focused on the structural analysis of monomers and pore-forming oligomeric complexes. We…”
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A mechanical explanation of RNA pseudoknot function in programmed ribosomal frameshifting
Published in Nature (11-05-2006)“…The triplet-based genetic code requires that translating ribosomes maintain the reading frame of a messenger RNA faithfully to ensure correct protein…”
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Incomplete pneumolysin oligomers form membrane pores
Published in Open biology (23-04-2014)“…Pneumolysin is a member of the cholesterol-dependent cytolysin (CDC) family of pore-forming proteins that are produced as water-soluble monomers or dimers,…”
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Perforin rapidly induces plasma membrane phospholipid flip-flop
Published in PloS one (12-09-2011)“…The cytotoxic cell granule secretory pathway is essential for host defense. This pathway is fundamentally a form of intracellular protein delivery where…”
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7
Molecular Determinants of Sphingomyelin Specificity of a Eukaryotic Pore-forming Toxin
Published in The Journal of biological chemistry (04-07-2008)“…Sphingomyelin (SM) is abundant in the outer leaflet of the cell plasma membrane, with the ability to concentrate in so-called lipid rafts. These specialized…”
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Perforin activity at membranes leads to invaginations and vesicle formation
Published in Proceedings of the National Academy of Sciences - PNAS (27-12-2011)“…The cytotoxic cell granule secretory pathway is essential for immune defence. How the pore-forming protein perforin (PFN) facilitates the cytosolic delivery of…”
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The Platelet Receptor CLEC-2 Is Active as a Dimer
Published in Biochemistry (Easton) (24-11-2009)“…The platelet receptor CLEC-2 binds to the snake venom toxin rhodocytin and the tumor cell surface protein podoplanin. Binding of either of these ligands…”
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Structural basis for activity switching in polymerases determining the fate of let-7 pre-miRNAs
Published in Nature structural & molecular biology (01-09-2024)“…Tumor-suppressor let-7 pre-microRNAs (miRNAs) are regulated by terminal uridylyltransferases TUT7 and TUT4 that either promote let-7 maturation by adding a…”
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Structural and molecular basis of ZNRF3/RNF43 transmembrane ubiquitin ligase inhibition by the Wnt agonist R-spondin
Published in Nature communications (14-11-2013)“…The four R-spondin (Rspo) proteins are secreted agonists of Wnt signalling in vertebrates, functioning in embryogenesis and adult stem cell biology. Through…”
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Viral RNA pseudoknots: versatile motifs in gene expression and replication
Published in Nature reviews. Microbiology (01-08-2007)“…RNA pseudoknots are structural elements found in almost all classes of RNA. First recognized in the genomes of plant viruses, they are now established as a…”
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13
Mus81 cleavage of Holliday junctions: a failsafe for processing meiotic recombination intermediates?
Published in The EMBO journal (04-04-2007)“…The Holliday junction (HJ) is a central intermediate of homologous recombination. Its cleavage is critical for the formation of crossover recombinants during…”
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14
Structural insights into proteoglycan-shaped Hedgehog signaling
Published in Proceedings of the National Academy of Sciences - PNAS (08-10-2013)“…Hedgehog (Hh) morphogens play fundamental roles during embryogenesis and adulthood, in health and disease. Multiple cell surface receptors regulate the Hh…”
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Hedgehog-Interacting Protein is a multimodal antagonist of Hedgehog signalling
Published in Nature communications (09-12-2021)“…Hedgehog (HH) morphogen signalling, crucial for cell growth and tissue patterning in animals, is initiated by the binding of dually lipidated HH ligands to…”
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Editorial: Perforins and Cholesterol-Dependent Cytolysins in Immunity and Pathogenesis
Published in Frontiers in immunology (09-06-2022)Get full text
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Crystal structure of an invertebrate cytolysin pore reveals unique properties and mechanism of assembly
Published in Nature communications (12-05-2016)“…The invertebrate cytolysin lysenin is a member of the aerolysin family of pore-forming toxins that includes many representatives from pathogenic bacteria. Here…”
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Peptidoglycan recognition protein-SD provides versatility of receptor formation in Drosophila immunity
Published in Proceedings of the National Academy of Sciences - PNAS (19-08-2008)“…In Drosophila, the enzymatic activity of the glucan binding protein GNBP1 is needed to present Gram-positive peptidoglycan (PG) to peptidoglycan recognition…”
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Hepatitis B Small Surface Antigen Particles Are Octahedral
Published in Proceedings of the National Academy of Sciences - PNAS (11-10-2005)“…The infectious component of hepatitis B (HB) virus (HBV), the Dane particle, has a diameter of ≈44 nm and consists of a double-layered capsid particle…”
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20
Structural Basis for Plexin Activation and Regulation
Published in Neuron (Cambridge, Mass.) (03-08-2016)“…Class A plexins (PlxnAs) act as semaphorin receptors and control diverse aspects of nervous system development and plasticity, ranging from axon guidance and…”
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