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  1. 8721
    “…AIMS: To detail the response of the NYU Langone Health in-patient psychiatric services to the COVID-19 outbreak from 1 March to 1 May 2020. …”
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    In-patient psychiatry management of COVID-19: rates of asymptomatic infection and on-unit transmission
  2. 8722
    “…They interfered with the acyl‐homoserine lactone (AHL)‐based communication, of which 21 showed simultaneous interference with autoinducer 2. …”
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    Cultivable microbiota associated with Aurelia aurita and Mnemiopsis leidyi
  3. 8723
    “…Costunolide, a natural sesquiterpene lactone, has multiple pharmacological activities such as neuroprotection or induction of apoptosis and eryptosis. …”
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    The specific PKC-α inhibitor chelerythrine blunts costunolide-induced eryptosis
  4. 8724
    “…Antimicrobial susceptibility testing, Panton-Valentine-Leukocidin (PVL) gene PCR, staphylococcal cassette chromosome mec (SCCmec) typing, Staphylococcus aureus Protein A (spa) typing, pulsed-field gel electrophoresis (PFGE), and multi-locus sequence typing (MLST) were conducted to evaluate the phenotypic and genotypic characteristics of the MRSA isolates. …”
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    Distribution and epidemiological relatedness of methicillin-resistant Staphylococcus aureus isolated from companion dogs, owners, and environments
  5. 8725
    “…Here, we evaluated the anti-QS and antibiofilm activities of ethyl acetate extracts of Passiflora edulis (P. edulis) on the likely inactivation of acyl-homoserine lactone (AHL)-regulated molecules in C. violaceum both by in vitro and in silico analyses. …”
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    Inhibition of Quorum Sensing and Biofilm Formation in Chromobacterium violaceum by Fruit Extracts of Passiflora edulis
  6. 8726
    “…During reductive transformations, 4-hydroxymethyl-pyrazoles were obtained, while oxidative lactonization of the 4-formylpyrazole moiety with the phenolic OH in the presence of the Jones reagent afforded A-ring-integrated pyrazolocoumarin hybrids and related analogs. …”
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    Multistep Synthesis and In Vitro Anticancer Evaluation of 2-Pyrazolyl-Estradiol Derivatives, Pyrazolocoumarin-Estradiol Hybrids and Analogous Compounds
  7. 8727
    “…The other 30 MSSA isolates belonged to 17 novel clonal complexes, carried no antibiotic resistance genes, lacked Panton–Valentine Leukocidin (PVL), and most examined exotoxin genes. …”
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    Staphylococcus aureus and Methicillin Resistant S. aureus in Nepalese Primates: Resistance to Antimicrobials, Virulence, and Genetic Lineages
  8. 8728
    “…Parthenolide, a natural product of parthenolide, which belongs to the sesquiterpene lactone family and has a variety of biological and therapeutic activities, including anti-cancer effects. …”
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    Parthenolide inhibits the growth of non-small cell lung cancer by targeting epidermal growth factor receptor
  9. 8729
    “…Carabrone, a botanical bicyclic sesquiterpenic lactone, is a promising fungicidal agent that can effectively control G. tritici. …”
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    A functional analysis of mitochondrial respiratory chain cytochrome bc (1) complex in Gaeumannomyces tritici by RNA silencing as a possible target of carabrone
  10. 8730
    “…Both A. hydrophila and C. portucalensis activated an acyl homoserine lactone (AHL) dependent biosensor, suggesting that quorum sensing could mediate biofilm formation. …”
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    Aeromonas hydrophila RIT668 and Citrobacter portucalensis RIT669—Potential Zoonotic Pathogens Isolated from Spotted Turtles
  11. 8731
    “…Ginkgolide K (1,10-dihydroxy-3,14-didehydroginkgolide, GK) is a diterpene lactone isolated from the leaves of Ginkgo biloba. …”
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    Eomesodermin in CD4(+)T cells is essential for Ginkgolide K ameliorating disease progression in experimental autoimmune encephalomyelitis
  12. 8732
    “…Treatment with ZNs decreased the production of violacein in the pathogen without affecting the bacterial growth, which indicated that ZNs inhibited the QS signaling regulated by N-acyl homoserine lactone. ZN2 had a higher inhibitory action on the virulence factor productivity than ZN1. …”
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    Anti-quorum Sensing and Anti-biofilm Activity of Zinc Oxide Nanospikes
  13. 8733
    “…The aim of this study was to synthesize and evaluate new bioisosteres of N-acyl homoserine lactones as Quorum sensing inhibitors in Chromobacterium violaceum CV026 by quantifying the specific production of violacein. …”
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    N-Heterocycles Scaffolds as Quorum Sensing Inhibitors. Design, Synthesis, Biological and Docking Studies
  14. 8734
    “…Subinhibitory concentrations of 2,4-DAPG were found to lower the biosynthesis of acyl-homoserine lactones in P. carotovorum in a dose-dependent manner. …”
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    Bacterial-Derived Plant Protection Metabolite 2,4-Diacetylphloroglucinol: Effects on Bacterial Cells at Inhibitory and Subinhibitory Concentrations
  15. 8735
    “…To address this, we employed two lines of the wild-type Drosophila melanogaster Canton-S (CS) which originated from the same population but raised under two distinct diets for years. …”
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    Long-Term Dietary Restriction Leads to Development of Alternative Fighting Strategies
  16. 8736
    “…Considering the lack of an effective drug to treat T. cruzi infections and the prominent results obtained in literature with this class of lactones, we investigated the anti-T. cruzi activity of five butanolides isolated from two species of Lauraceae, Aiouea trinervis and Mezilaurus crassiramea. …”
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    Synergistic effect and ultrastructural changes in Trypanosoma cruzi caused by isoobtusilactone A in short exposure of time
  17. 8737
    “…Withaferin A, a steroidal lactone derived from the Withania somnifera plant has been known for its anti-cancerous effects on various types of cancer cells. …”
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    Withaferin A Acts as a Novel Regulator of Liver X Receptor-α in HCC
  18. 8738
    por Seoane, Beatriz
    Publicado 2021
    “…We test these results with an analogous antibody rate survey in the canton of Geneva, Switzerland, showing a good agreement. …”
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    A scaling approach to estimate the age-dependent COVID-19 infection fatality ratio from incomplete data
  19. 8739
    “…In total, 62% of the isolates were positive for the Panton-Valentine leukocidin (pvl) toxin gene. This study reports, for the first time, a pvl-positive ST152-t355 MRSA clone from SSIs in Ghana. …”
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    Whole Genome Sequencing and Antimicrobial Resistance of Staphylococcus aureus from Surgical Site Infections in Ghana
  20. 8740
    “…Triangularia mangenotti was analyzed for the production of secondary metabolites, resulting in the isolation of known zopfinol (1) and its new derivatives zopfinol B–C (2–4), the 10-membered lactones 7-O-acetylmultiplolide A (5) and 8-O-acetylmultiplolide A (6), together with sordarin (7), sordarin B (8), and hypoxysordarin (9). …”
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    Three New Derivatives of Zopfinol from Pseudorhypophila Mangenotii gen. et comb. nov.
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