Stable isotope feeding studies reveal a steroid 5(6→7) abeo ring contraction biogenesis for the antibiotic solanioic acid produced by cultures of the fungus Rhizoctonia solani

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  • 1.

    O’Neill J. Antimicrobial resistance: tackling a crisis for the health and wealth of nations. 2014. https://amr-review.org/.

  • 2.

    Klein E, Smith DL, Laxminarayan R. Community-associated methicillin-resistant Staphylococcus aureus in outpatients, United States, 1999–2006. Emerg Infect Dis. 2009;15:1925–30.

  • 3.

    Brown D. Antibiotic resistance breakers: can repurposed drugs fill the antibiotic discovery void? Nat Rev Drug Discov. 2015;14:821–32.

  • 4.

    Lehar SM, Pillow T, Xu M, et al. Novel antibody–antibiotic conjugate eliminates intracellular S. aureus. Nature. 2015;527:323–8.

  • 5.

    Demain AL, Sanchez S. Microbial drug discovery: 80 years of progress. J Antibiot. 2009;62:5–16.

  • 6.

    Barsby T, Kelly MT, Gagne S, Andersen RJ. Bogorol A produced in culture by a marine Bacillus sp. reveals a novel template for cationic peptide antibiotics. Org Lett. 2001;3:437–40.

  • 7.

    Williams DE, Dalisay DS, Chen J, Polishchuk E, Patrick BO, Narula G, et al. Aminorifamycins and sporalactams produced in culture by a Micromonospora sp. isolated from a Northeastern-Pacific marine sediment are potent antibiotics. Org Lett. 2017;19:766–9.

  • 8.

    Gerard J, Lloyd R, Barsby T, Haden P, Kelly MT, Andersen RJ. Massetolides A to H, antimycobacterial cyclic depsipeptides produced by two marine pseudomonads. J Nat Prod. 1997;60:223–9.

  • 9.

    Ratnaweera PB, Williams DE, Patrick BO, de Silva ED, Andersen RJ. Solanioic acid, an antibacterial degraded steroid produced in culture by the fungus Rhizoctonia solani isolated from tubers of the medicinal plant Cyperus rotundus. Org Lett. 2015;17:2074–7.

  • 10.

    Wentworth P, Nieva J, Takeuchi C, et al. Evidence for ozone formation in human atherosclerotic arteries. Science. 2003;302:1053–6.

  • 11.

    Abdel-Azziz A, Brain K, Shatalebi MA, Blunden G, Patel A, Crabb T, et al. A B-ring contracted spirostane from Tacca leontopetaloides. Phytochemistry. 1990;29:2623–7.

  • 12.

    Liu J, Yang C, Zhang J, Wu J, Chen Y. A New 5(6→7)abeo-sterol from the twigs of Podocarpus fleuryi. Nat Prod Res. 2017;31:175–80.

  • 13.

    Miyamoto T, Kodama K, Aramaki Y, Higuchi R, Van Soest RWM. Orostanal, a novel abeo-sterol inducing apoptosis in leukemia cell from a marine sponge, Stelletta hiwasaensis. Tetrahedron Lett. 2001;42:6349–51.

  • 14.

    Zhang H-J, Yi Y-H, Liu H-W. Oxygenated 4-methylidene sterols from the South China Sea sponge Theonella swinhoei. Helv Chim Acta. 2010;93:1120–6.

  • 15.

    Thao NP, Cuong NX, Luyen BTT, et al. Steroidal constituents from the starfish Astropecten polyacanthus and their anticancer effects. Chem Pharm Bull. 2013;61:1044–51.



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