All Stories

  1. Terpenoids Produced by Plant Endophytic Fungi from Brazil and their Biological Activities: A Review from January 2015 To June 2021

    Article • September 2022, Bentham Science Publishers

    Mrs Giselle Maria Skelding Pinheiro Guilhon, Lourivaldo Santos, Haroldo Ripardo Filho

  2. Volatile Terpenoids of Annonaceae: Occurrence and Reported Activities

    Article • September 2022, Bentham Science Publishers

    Mrs Giselle Maria Skelding Pinheiro Guilhon, Mozaniel Oliveira, Jorddy Neves Cruz, Sebastião Silva

  3. Flavonoids, antioxidant potential and antimicrobial activity of Myrcia rufipila mcvaugh leaves (myrtaceae)

    Article • Natural Product Research, September 2019, Taylor & Francis

    Mrs Giselle Maria Skelding Pinheiro Guilhon, Lourivaldo Santos

  4. Chemical characterisation of the constituents of Eugenia protenta McVaugh and leishmanicidal activity of dimethylxanthoxylin

    Article • Natural Product Research, December 2017, Taylor & Francis

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  5. Chemical investigation of Cyperus distans L. and inhibitory activity of scabequinone in seed germination and seedling growth bioassays

    Article • Natural Product Research, June 2014, Taylor & Francis

    Mrs Giselle Maria Skelding Pinheiro Guilhon, Lourivaldo Santos

  6. Antibacterial activity of alkaloids produced by endophytic fungus Aspergillus sp. EJC08 isolated from medical plant Bauhinia guianensis

    Article • Natural Product Research, September 2013, Taylor & Francis

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  7. Flavonoids from leaves of Derris urucu: assessment of potential effects on seed germination and development of weeds

    Article • Anais da Academia Brasileira de Ciências, September 2013, FapUNIFESP (SciELO)

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  8. Volatiles, A Glutarimide Alkaloid and Antimicrobial Effects of Croton pullei (Euphorbiaceae)

    Article • Molecules, March 2013, MDPI AG

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  9. Ricinine and other constituents ofAparisthmium cordatum(Euphorbiaceae)

    Article • Natural Product Research, March 2013, Taylor & Francis

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  10. Chemical constituents of Aspergillus sp EJC08 isolated as endophyte from Bauhinia guianensis and their antimicrobial activity

    Article • January 2013, FapUNIFESP (SciELO)

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  11. Flavonoids and Other Compounds from Ouratea ferruginea (Ochnaceae) as Anticancer and Chemopreventive Agents

    Article • Molecules, July 2012, MDPI AG

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  12. Density Functional Theory Calculations of the Nuclear Magnetic Resonance Parameters for Two Dihydrochalcones

    Article • Journal of Computational and Theoretical Nanoscience, July 2012, American Scientific Publishers

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  13. Anti-inflammatory and opioid-like activities in methanol extract of Mikania lindleyana, sucuriju

    Article • Revista Brasileira de Farmacognosia, February 2012, Springer Science + Business Media

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  14. Volatile and non-volatile compounds and antimicrobial activity of Mansoa difficilis (Cham.) Bureau & K. Schum: (Bignoniaceae)

    Article • Química Nova, January 2012, FapUNIFESP (SciELO)

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  15. Identification of (−)(E)-N-[2(S)-Hydroxy-2-(4-hydroxyphenyl) ethyl]ferulamide, a Natural Product Isolated from Croton Pullei: Theoretical and Experimental Analysis

    Article • International Journal of Molecular Sciences, December 2011, MDPI AG

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  16. Chemical constituents and allelopathic and antioxidant activities of Alchorneopsis floribunda Müll. Arg. (Euphorbiaceae)

    Article • Natural Product Research, December 2011, Taylor & Francis

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  17. Biotransformation of chalcones by the endophytic fungus Aspergillus flavus isolated from Paspalum maritimum trin

    Article • Journal of the Brazilian Chemical Society, July 2011, FapUNIFESP (SciELO)

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  18. Novel anthraquinone derivatives produced by Pestalotiopsis guepinii, an endophytic of the medicinal plant Virola michelii (Myristicaceae)

    Article • Journal of the Brazilian Chemical Society, May 2011, FapUNIFESP (SciELO)

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  19. Activity of the julocrotine, a glutarimide alkaloid from Croton pullei var. glabrior, on Leishmania (L.) amazonensis

    Article • Parasitology Research, July 2010, Springer Science + Business Media

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  20. Flavonoids and triterpenes from the leaves of Lindackeria paraensis

    Article • Biochemical Systematics and Ecology, June 2010, Elsevier

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  21. Volatiles FromMansoa standleyi(Steyerm.) A. H. Gentry

    Article • Journal of Essential Oil Research, May 2010, Taylor & Francis

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  22. Stilbenes from Deguelia rufescens var. urucu (Ducke) A. M. G. Azevedo leaves: effects on seed germination and plant growth

    Article • Journal of the Brazilian Chemical Society, January 2010, FapUNIFESP (SciELO)

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  23. Biflavones and triterpenoids isolated from Ouratea castaneifolia (DC.) Engl., Ochnaceae

    Article • Revista Brasileira de Farmacognosia, December 2009, Springer Science + Business Media

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  24. The genus Mansoa (Bignoniaceae): a source of organosulfur compounds

    Article • Revista Brasileira de Farmacognosia, September 2009, Springer Science + Business Media

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  25. Dihydroflavonols from the leaves of Derris urucu (Leguminosae): structural elucidation and DPPH radical-scavenging activity

    Article • Journal of the Brazilian Chemical Society, January 2009, FapUNIFESP (SciELO)

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  26. Essential oil composition of Croton palanostigma Klotzsch from north Brazil

    Article • Journal of the Brazilian Chemical Society, January 2009, FapUNIFESP (SciELO)

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  27. Pesquisa identifica potencial herbicida em plantas da Amazônia

    Article • Planta Daninha, January 2009, FapUNIFESP (SciELO)

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  28. Volatiles from Aerial Parts and Rhizomes ofKyllinga brevifoliaRottb. Growing in Amazon

    Article • Journal of Essential Oil Research, November 2008, Taylor & Francis

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  29. Crystal structure and theoretical study of IR and 1H and 13C NMR spectra of cordatin, a natural product with antiulcerogenic activity

    Article • International Journal of Quantum Chemistry, January 2008, Wiley

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  30. Glutarimide alkaloids and terpenoids from Croton pullei var. glabrior Lanj.

    Article • Biochemical Systematics and Ecology, December 2007, Elsevier

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  31. Crystal structure and theoretical calculations of Julocrotine, a natural product with antileishmanial activity

    Article • International Journal of Quantum Chemistry, October 2007, Wiley

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  32. Antraquinonas e naftoquinonas do caule de um espécime de reflorestamento de Tectona grandi (Verbenaceae)

    Article • Revista Brasileira de Farmacognosia, September 2006, Springer Science + Business Media

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  33. Analysis of the Essential Oil of the Rhizome ofCyperus giganteusVahl. (Cyperaceae) Cultivated in North of Brazil

    Article • Journal of Essential Oil Research, July 2006, Taylor & Francis

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  34. Yield and Chemical Composition of the Essential Oil of the Stems and Rhizomes ofCyperus articulatusL. Cultivated in the State of Pará, Brazil

    Article • Journal of Essential Oil Research, January 2006, Taylor & Francis

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  35. Terpenoids from Conceveiba guianensis Aublet

    Article • Biochemical Systematics and Ecology, October 2004, Elsevier

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  36. Constituents of Artistolochia species (Aristolochiaceae)

    Article • Biochemical Systematics and Ecology, July 2002, Elsevier

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  37. Analysis by GC–MS of the hexane extract of the aerial parts of Aristolochia acutifolia Duchtr.

    Article • Flavour and Fragrance Journal, March 2001, Wiley

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  38. ChemInform Abstract: Dichromenoxanthones from Tovomita brasiliensis.

    Article • ChemInform, February 2001, Wiley

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  39. Analysis by GC-MS of the hexane extract of the aerial parts ofAristolochia acutifolia Duchtr.

    Article • Flavour and Fragrance Journal, January 2001, Wiley

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  40. Dichromenoxanthones from Tovomita brasiliensis

    Article • Phytochemistry, December 2000, Elsevier

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  41. Stimulatory Action ofPlucheu quitocExtract on the Hematopoietic Response During Murine Listeriosis

    Article • Immunopharmacology and Immunotoxicology, January 2000, Taylor & Francis

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  42. Two Dibenzylbutyrolactol Derivatives and Other Chemical Constituents from Aristolochia peltato-deltoidea

    Article • Journal of the Brazilian Chemical Society, January 1999, FapUNIFESP (SciELO)

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  43. Eudesmanolides and epoxycuauthemones from pluchea quitoc

    Article • Phytochemistry, November 1998, Elsevier

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  44. Eudesmane sesquiterpenoids from Pluchea quitoc

    Article • Phytochemistry, January 1998, Elsevier

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  45. Eudesmane derivatives from Pluchea quitoc

    Article • Phytochemistry, September 1996, Elsevier

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  46. Alkaloids and coumarins from Esenbeckia species

    Article • Phytochemistry, February 1996, Elsevier

    Mrs Giselle Maria Skelding Pinheiro Guilhon

  47. 2-Alkyl-4-quinolone alkaloids and cinnamic acid derivatives from Esenbeckia almawillia

    Article • Phytochemistry, November 1994, Elsevier

    Mrs Giselle Maria Skelding Pinheiro Guilhon