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  1. 5981
    “…High resolution triple quadrupole liquid chromatography-mass spectrometry analysis of strain ND04 showed our isolate produced two AHLs which are N-(3-oxohexanoyl)homoserine lactone (3-oxo-C6 HSL) and N-3-oxo-octanoyl-L-homoserine lactone (3-oxo-C8 HSL).…”
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    Quorum Sensing Activity of a Kluyvera sp. Isolated from a Malaysian Waterfall
  2. 5982
    “…Based on a retro‐biosynthetic analysis of polyesters, a chemoenzymatic route from (−)‐α‐pinene towards a verbanone‐based lactone, which is further used in ring‐opening polymerization, is presented. …”
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    A Retro‐biosynthesis‐Based Route to Generate Pinene‐Derived Polyesters
  3. 5983
    “…The major AHLs produced were N-octanoylhomoserine lactone and N-(3-hydroxy-decanoyl)homoserine lactone, the expression of which depended on bpsI1 and bpsI2, respectively. …”
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    Quorum Sensing Negatively Regulates Multinucleate Cell Formation during Intracellular Growth of Burkholderia pseudomallei in Macrophage-Like Cells
  4. 5984
    “…However, l-galactono-1,5-lactone is estimated to be hydrolyzed 300-fold faster than its thermodynamically more stable counterpart, l-galactono-1,4-lactone. …”
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    l-Galactose Metabolism in Bacteroides vulgatus from the Human Gut Microbiota
  5. 5985
    por Guan, Le Luo, Kamino, Kei
    Publicado 2001
    “…Similar bacterial changes in bacterial abundance were observed when high concentration of desferroixamine (1 μM) and each of homoserine lactone compounds (1 μM) were presented in seawater samples. …”
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    Bacterial response to siderophore and quorum-sensing chemical signals in the seawater microbial community
  6. 5986
    “…In addition to the degradation of OdDHL, this strain was also found to be capable of degrading a wide range of AHLs including N-(3-oxohexanoyl)-l-homoserine lactone (OHHL), N-(3-oxooctanoyl)-l-homoserine lactone (OOHL), and N-hexanoyl-l-homoserine lactone (HHL). …”
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    Exploration of the Quorum-Quenching Mechanism in Pseudomonas nitroreducens W-7 and Its Potential to Attenuate the Virulence of Dickeya zeae EC1
  7. 5987
    “…Isotenulin, C(17)H(22)O(5), is a sesquiterpene lactone isolated from sneezeweed Helenium amarum. …”
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    Isotenulin
  8. 5988
    “…In the title compound C(26)H(25)NO(7), the mean plane through the lactone-substituted ring of the pyrrolizidine moiety forms dihedral angles of 78.46 (6) and 58.28 (8)° with the ace­naphthyl­ene moiety and the sugar based-lactone ring, respectively. …”
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    (1S,1′S,2′R,4a’S,9a’S,9b’R)-1′-Acet­yloxy-2,4′-dioxo-2′,4′,4a’,7′,8′,9′,9a’,9b’-octa­hydro-1′H,2H-spiro­[ace­naphthyl­ene-1,5′-pyrano[4,3-a]pyrrolizin]-2′-ylmethyl acetate
  9. 5989
    “…The approach involves the generation of 1,3-trans-dihydroxyl at C-3 and C-5 positions via a Crimmins-modified Evans aldol reaction and a chelation-controlled Mukaiyama aldol reaction of a p-methoxybenzyl-protected aldehyde, as well as the generation of a lactone ring in a deprotection–lactonization one-pot reaction.…”
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    Asymmetric Total Synthesis of Ieodomycin B
  10. 5990
    “…Group III was fed the BD + gamma lactone + vanillic acid in a 1:1 ratio (average dose 0.07 mL/body/day). …”
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    Growth-stimulating and antioxidant effects of vanillic acid on healthy broiler chickens
  11. 5991
    “…The most commonly studied quorum sensing molecules are N-acylhomoserine lactones (AHLs) that consists of a homoserine lactone moiety and an N-acyl side chain with various chain lengths and degrees of saturation at the C-3 position. …”
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    Pandoraea sp. RB-44, A Novel Quorum Sensing Soil Bacterium
  12. 5992
    “…Zearalenone hydrolase (ZHD) is an α/β-hydrolase that detoxifies and degrades the lactone zearalenone (ZEN), a naturally occurring oestrogenic mycotoxin that contaminates crops. …”
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    The structure of a complex of the lactonohydrolase zearalenone hydrolase with the hydrolysis product of zearalenone at 1.60 Å resolution
  13. 5993
    por Zhou, Jing, Fu, Chunling, Ma, Shengming
    Publicado 2018
    “…γ-(E)-Vinylic and γ-alkylic γ-butyrolactones are two different types of lactones existing extensively in animals and plants and many of them show interesting biological activities. …”
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    Gold-catalyzed stereoselective cycloisomerization of allenoic acids for two types of common natural γ-butyrolactones
  14. 5994
    “…The application of saturated bicyclic epoxy-δ-lactone enhanced plant acceptance by M. persicae. …”
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    Novel Hydroxy- and Epoxy-cis-Jasmone and Dihydrojasmone Derivatives Affect the Foraging Activity of the Peach Potato Aphid Myzus persicae (Sulzer) (Homoptera: Aphididae)
  15. 5995
    “…Yale O’Brien Kidney Center, American Heart Association, Patterson Trust Fund, Dr. Adam Linton Chair in Kidney Health Analytics, Canadian Institutes of Health Research, ICES, Ontario Ministry of Health and Long-Term Care, Academic Medical Organization of Southwestern Ontario, Schulich School of Medicine & Dentistry, Western University, Lawson Health Research Institute, Chan Zuckerberg Initiative Human Cell Atlas Kidney Seed Network.…”
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    Urinary EGF and MCP-1 and risk of CKD after cardiac surgery
  16. 5996
    “…[Image: see text] The recently reported efficient conversion of cyclic ketones to lactones by Oxone in neutral buffered water is extended to heterocyclic ketones, namely, cyclic N-Boc azaketones and oxoethers with the aim of obtaining N-protected azalactones and their analogues with oxygen in place of nitrogen. …”
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    Green Oxidation of Heterocyclic Ketones with Oxone in Water
  17. 5997
    “…The title compound, C(21)H(24)N(2)O(2), is a phenyl hydrazine derivative of the well known anthelminthic agent α-santonin, which is composed of three fused rings (benzodieneone, cyclo­hexane and γ-lactone). The cyclo­hexa­dienone ring adopts a boat conformation, the cyclo­hexane ring is in a chair conformation and the trans-fused γ-lactone ring adopts a C-envelope conformation. …”
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    3,5a,9-Trimethyl-8-(2-phenylhydrazin-1-ylidene)-4,5,5a,9b-tetrahydro-3aH,8H-naphtho[1,2-b]furan-2(3H)-one
  18. 5998
    “…This scaffolding ligand, which operates through a reversible covalent bond to the substrate, has been applied to the diastereoselective hydroformylation of homoallylic alcohols to afford δ-lactones selectively. Altering the distance between the alcohol and the olefin revealed that homoallylic alcohols gives the distal lactone with the highest levels of regioselectivity.…”
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    Distal-Selective Hydroformylation using Scaffolding Catalysis
  19. 5999
    “…A cross-metathesis of ring A containing δ-lactone and the functionalized tetrahydropyran B-ring provided spliceostatin E. …”
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    Enantioselective Synthesis of Spliceostatin E and Evaluation of Biological Activity
  20. 6000
    “…Herbal extracts containing sesquiterpene lactones have been extensively used in traditional medicine and are known to be rich in α,β-unsaturated functionalities that can covalently engage target proteins. …”
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    Divergent synthesis and identification of the cellular targets of deoxyelephantopins
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