Lopes JL - Search Results

1

Fragmentation reactions using electrospray ionization mass spectrometry: an important tool for the structural elucidation and characterization of synthetic and natural products.

Demarque DP, Crotti AE, Vessecchi R, Lopes JL, Lopes NP. Demarque DP, et al. Among authors: lopes jl, lopes np. Nat Prod Rep. 2016 Mar;33(3):432-55. doi: 10.1039/c5np00073d. Epub 2015 Dec 16. Nat Prod Rep. 2016. PMID: 26673733 Review.

2

Triple quadrupole tandem mass spectrometry of sesquiterpene lactones: a study of goyazensolide and its congeners.

Crotti AE, Lopes JL, Lopes NP. Crotti AE, et al. Among authors: lopes jl, lopes np. J Mass Spectrom. 2005 Aug;40(8):1030-4. doi: 10.1002/jms.877. J Mass Spectrom. 2005. PMID: 15962356

3

Gas-phase dissociation study of erythrinian alkaloids by electrospray ionization mass spectrometry and computational methods.

Guaratini T, Feitosa LGP, Silva DB, Lopes NP, Lopes JLC, Vessecchi R. Guaratini T, et al. J Mass Spectrom. 2017 Sep;52(9):571-579. doi: 10.1002/jms.3962. J Mass Spectrom. 2017. PMID: 28644563

4

Precursor Ion Scan Mode-Based Strategy for Fast Screening of Polyether Ionophores by Copper-Induced Gas-Phase Radical Fragmentation Reactions.

Crevelin EJ, Possato B, Lopes JL, Lopes NP, Crotti AE. Crevelin EJ, et al. Among authors: lopes jl, lopes np. Anal Chem. 2017 Apr 4;89(7):3929-3936. doi: 10.1021/acs.analchem.6b02855. Epub 2017 Mar 22. Anal Chem. 2017. PMID: 28282108

5

Selectivity in reduction of natural furanoheliangolides with Stryker's reagent.

Sass DC, Heleno VC, Morais GO, Lopes JL, Lopes NP, Constantino MG. Sass DC, et al. Among authors: lopes jl, lopes np. Org Biomol Chem. 2011 Sep 7;9(17):6148-53. doi: 10.1039/c1ob05734k. Epub 2011 Jul 18. Org Biomol Chem. 2011. PMID: 21769373

6

Identification of biologically active triterpenes and sterols present in hexane extracts from Miconia species using high-resolution gas chromatography.

Crevelin EJ, Turatti IC, Crotti AE, Veneziani RC, Lopes JL, Lopes NP, Cunha WR. Crevelin EJ, et al. Among authors: lopes jl, lopes np. Biomed Chromatogr. 2006 Aug;20(8):827-30. doi: 10.1002/bmc.609. Biomed Chromatogr. 2006. PMID: 16345013

7

Neuropharmacological effects in mice of Lychnophora species (Vernonieae, Asteraceae) and anticonvulsant activity of 4,5-di-O-[E]-caffeoylquinic acid isolated from the stem of L. rupestris and L. staavioides.

Taleb-Contini SH, Santos WF, Mortari MR, Lopes NP, Lopes JL. Taleb-Contini SH, et al. Among authors: lopes np, lopes jl. Basic Clin Pharmacol Toxicol. 2008 Mar;102(3):281-6. doi: 10.1111/j.1742-7843.2007.00194.x. Epub 2008 Jan 30. Basic Clin Pharmacol Toxicol. 2008. PMID: 18248516 Free article.

8

Pyridine alkaloids from Senna multijuga as acetylcholinesterase inhibitors.

Francisco W, Pivatto M, Danuello A, Regasini LO, Baccini LR, Young MC, Lopes NP, Lopes JL, Bolzani VS. Francisco W, et al. Among authors: lopes np, lopes jl. J Nat Prod. 2012 Mar 23;75(3):408-13. doi: 10.1021/np200814j. Epub 2012 Feb 3. J Nat Prod. 2012. PMID: 22304303

9

Novel bisabolane derivative from "arnica-da-serra" (Vernonieae: Asteraceae) reduces pro-nociceptive cytokines levels in LPS-stimulated rat macrophages.

Petinatti Pavarini D, Nogueira EF, Callejon DR, Soares DM, de Souza GE, Cunha Fde Q, Lopes JL, Lopes NP. Petinatti Pavarini D, et al. Among authors: lopes jl, lopes np. J Ethnopharmacol. 2013 Jul 30;148(3):993-8. doi: 10.1016/j.jep.2013.05.003. Epub 2013 May 18. J Ethnopharmacol. 2013. PMID: 23688665

10

Leishmanicidal evaluation of tetrahydroprotoberberine and spirocyclic erythrina-alkaloids.

Callejon DR, Riul TB, Feitosa LG, Guaratini T, Silva DB, Adhikari A, Shrestha RL, Marques LM, Baruffi MD, Lopes JL, Lopes NP. Callejon DR, et al. Among authors: lopes jl, lopes np. Molecules. 2014 May 5;19(5):5692-703. doi: 10.3390/molecules19055692. Molecules. 2014. PMID: 24802983 Free PMC article.

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