Search Results - "COSTA, R. D. D"
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Architecture of the outer-membrane core complex from a conjugative type IV secretion system
Published in Nature communications (25-11-2021)“…Conjugation is one of the most important processes that bacteria utilize to spread antibiotic resistance genes among bacterial populations. Interbacterial DNA…”
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Publisher Correction: Architecture of the outer-membrane core complex from a conjugative type IV secretion system
Published in Nature communications (31-01-2022)Get full text
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Functionality of chimeric TssA proteins in the type VI secretion system reveals sheath docking specificity within their N-terminal domains
Published in Nature communications (20-05-2024)“…The genome of Pseudomonas aeruginosa encodes three type VI secretion systems, each comprising a dozen distinct proteins, which deliver toxins upon T6SS sheath…”
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The F-pilus biomechanical adaptability accelerates conjugative dissemination of antimicrobial resistance and biofilm formation
Published in Nature communications (05-04-2023)“…Conjugation is used by bacteria to propagate antimicrobial resistance (AMR) in the environment. Central to this process are widespread conjugative F-pili that…”
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Tail assembly interference is a common strategy in bacterial antiviral defenses
Published in Nature communications (30-08-2024)“…Many bacterial immune systems recognize phage structural components to activate antiviral responses, without inhibiting the function of the phage component…”
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Bandgap engineering of two-dimensional semiconductor materials
Published in NPJ 2D materials and applications (24-08-2020)“…Semiconductors are the basis of many vital technologies such as electronics, computing, communications, optoelectronics, and sensing. Modern semiconductor…”
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Archaeal DNA-import apparatus is homologous to bacterial conjugation machinery
Published in Nature communications (07-02-2023)“…Conjugation is a major mechanism of horizontal gene transfer promoting the spread of antibiotic resistance among human pathogens. It involves establishing a…”
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Thermodynamic modelling of cements clinkering process as a tool for optimising the proportioning of raw meals containing alternative materials
Published in Scientific reports (16-10-2023)“…The valorisation of waste or by-products in Portland clinker production is a promising alternative for developing sustainable cements. The complexity of the…”
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In-Channel Managed Aquifer Recharge: A Review of Current Development Worldwide and Future Potential in Europe
Published in Water (Basel) (01-11-2020)“…Managed aquifer recharge (MAR) schemes often employ in-channel modifications to capture flow from ephemeral streams, and increase recharge to the underlying…”
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Flagellin outer domain dimerization modulates motility in pathogenic and soil bacteria from viscous environments
Published in Nature communications (17-03-2022)“…Flagellar filaments function as the propellers of the bacterial flagellum and their supercoiling is key to motility. The outer domains on the surface of the…”
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Analytical study of the energy levels in bilayer graphene quantum dots
Published in Carbon (New York) (01-11-2014)Get full text
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The Breadth and Molecular Basis of Hcp-Driven Type VI Secretion System Effector Delivery
Published in mBio (29-06-2021)“…The type VI secretion system (T6SS) is a bacterial nanoscale weapon that delivers toxins into prey ranging from bacteria and fungi to animal hosts. The…”
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The role of the Galactic bar in the chemical evolution of the Milky Way
Published in Monthly notices of the Royal Astronomical Society (01-02-2014)“…In the absence of an interaction, central bars might be the most effective mechanism for radial motions of gas in barred spiral galaxies, which represent…”
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Geometry and edge effects on the energy levels of graphene quantum rings: A comparison between tight-binding and simplified Dirac models
Published in Physical review. B, Condensed matter and materials physics (18-02-2014)“…We present a systematic study of the energy spectra of graphene quantum rings having different geometries and edge types in the presence of a perpendicular…”
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Secretion systems in Gram-negative bacteria: structural and mechanistic insights
Published in Nature reviews. Microbiology (01-06-2015)“…Key Points Gram-negative bacteria have evolved a wide array of secretion systems to transport small molecules, proteins and DNA into the extracellular space or…”
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Structural and functional diversity of type IV secretion systems
Published in Nature reviews. Microbiology (01-03-2024)“…Considerable progress has been made in recent years in the structural and molecular biology of type IV secretion systems in Gram-negative bacteria. The latest…”
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The cryo-electron microscopy supramolecular structure of the bacterial stressosome unveils its mechanism of activation
Published in Nature communications (08-07-2019)“…How the stressosome, the epicenter of the stress response in bacteria, transmits stress signals from the environment has remained elusive. The stressosome…”
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The mating pilus of E. coli pED208 acts as a conduit for ssDNA during horizontal gene transfer
Published in mBio (16-01-2024)“…Bacteria are constantly exchanging DNA, which constitutes horizontal gene transfer. While some of these occurs by a non-specific process called natural…”
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Wave-packet scattering on graphene edges in the presence of a pseudomagnetic field
Published in Physical review. B, Condensed matter and materials physics (21-09-2012)“…The scattering of a Gaussian wave packet in armchair and zigzag graphene edges is theoretically investigated by numerically solving the time-dependent…”
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The DNA replication initiation protein DnaD recognises a specific strand of the Bacillus subtilis chromosome origin
Published in Nucleic acids research (22-05-2023)“…Abstract Genome replication is a fundamental biological activity shared by all organisms. Chromosomal replication proceeds bidirectionally from origins,…”
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