Conference abstract |
- Cadoni, E et al.; Paulo, Alexandra. "New V-shape modular ligands: synthesis, biophysical, biochemical and in silico studies.".
Paper presented in 6th International Meeting on Quadruplex Nucleic Acids, Prague, 2017.
Published
- Paulo, Alexandra; Lavrado, J. et al. "KRAS oncogene repression in colon cancer cell lines by G-quadruplex binding indoloquinolines".
Paper presented in 5th International Meeting on Quadruplex Nucleic Acids, Bordeaux, 2015.
Published
- Paulo, Alexandra. "Broad SAR Exploration of 3-Piperidin-4-yl-1H-Indole Scaffold: towards a new antimalarial chemotype". Paper
presented in EFMC-XXIII International Symposium on Medicinal Chemistry, ChemMedChem 2014; (special issue): 173, Lisbon,
2014.
Published
- Paulo, Alexandra. "G-quadruplex stabilization by novel indolo(3,2-c)quinolines". Paper presented in EFMC – XXIII-International
Symposium in Medicinal Chemistry, Lisbon, 2014.
Published
- Paulo, Alexandra; Lavrado, J. et al. "Anticancer profile and G-quadruplex stabilization of indoloquinoline derivatives". Paper
presented in 2º Encontro Nacional de Química Terapêutica, Rev. Port. Farmácia 2010, 52 (4): 13, Coimbra, 2010.
Published
- Lavrado, J. et al; Paulo, Alexandra. "Studies towards the mechanism of antimalarial action of cryptolepine C-11 diamino derivatives.".
Paper presented in 2º Encontro Nacional de Química Terapêutica, Rev. Port. Farmácia 2010, 52 (4): 33, Coimbra,
2010.
Published
- Santos, SA et al;; Paulo, Alexandra. "Bis-alkylamine quindolone derivatives as new antimalarial leads". Paper presented in
2º Encontro Nacional de Química Terapêutica, Rev. Port. Farmácia 2010, 52 (4): 107, Coimbra, 2010.
Published
- Dias, T, et al; Paulo, Alexandra. "Coreopsis tinctoria useful in glucose-intolerance therapeutics and diabetes prevention
?". Paper presented in 2nd Iberoamerican Congress on Phytotherapy. Revista de Fitoterapia, 9, (supl.1), Lisbon,
2009.
Published
- Lavrado, J.; Paulo, Alexandra; Douglas, K.T. et al. "Antiplasmodial cryptolepine analogues: Interactions with single and double
stranded oligonucleotides". Paper presented in 1º Encontro Nacional de Química Terapêutica. Rev. Port. Farmácia 2008, 52
(3): 97, Porto, 2008.
Published
- Dias, T et al.; Paulo, Alexandra. "Coreopsis tinctoria infusions reverse streptozotocin-induced glucose-intolerance in rats.".
Paper presented in 1º Encontro Nacional de Química Terapêutica. Rev. Port. Farmácia 2008, 52 (3): 76, Porto,
2008.
Published
- Vítor, R et al.; Paulo, Alexandra. "Caracterização química do decocto das flores de Carqueja e estudo in vitro do seu efeito
protector do endotélio". Paper presented in 1º Congresso da Sociedade Portuguesa de Ciências Farmacêuticas. Rev. Port.
Farmácia 2003, 52 (supl.): 106, Lisboa, 2003.
Published
- Teixeira G, Vítor, R;; Paulo, Alexandra. "caracteres morfoanatómicos e químicos da Carqueja.". Paper presented in 1º Congresso
da Sociedade Portuguesa de Ciências Farmacêuticas. Rev. Port. Farmácia 2003, 52 (supl.): 107, 2003.
Published
- Dias, C et al;; Paulo, Alexandra. "Estudo fitoquímico dos bolbos de Autonoë madeirensis.". Paper presented in 1º Congresso
da Sociedade Portuguesa de Ciências Farmacêuticas. Rev. Port. Farmácia 2003, 52 (supl.): 170, 2003.
Published
- Paulo, Alexandra. "The biological activity of Cryptolepis obtusa roots and their contained novel steroidal alkaloids". Paper
presented in The 135th British Pharmaceutical Conference. J. Pharmacy and Pharmacology, 1998, 50 (suppl.):223, Eastbourne,
1998.
- Paulo, Alexandra; Houghton, PJ; Gomes ET; Duarte A et al. "Studies on the chemistry and in vitro antiplasmodial and antibacterial
activity of cryptolepis sanguinolenta leaves.". Paper presented in The 134th British Pharmaceutical Conference. J. Pharmacy
and Pharmacology, 1997, 49 (suppl. 4): 115, Scarborough, 1997.
Published
- Paulo, Alexandra; Cabrita J, Pimentel M et al;. "Anti-campylobacter activity of african traditional medicines.". Paper presented
in VII International Workshop on Campylobacter, Helicobacter and Related Organisms. Acta Gastro-Enterologica Belga 1993,
56 (supl): 13, Brussels, 1993.
Published
|
Journal article |
- Bahls, Bárbara; Aljnadi, Israa M.; Emídio, Rita; Mendes, Eduarda; Paulo, Alexandra. "G-Quadruplexes in c-MYC Promoter as Targets
for Cancer Therapy". Biomedicines 11 3 (2023): 969. http://dx.doi.org/10.3390/biomedicines11030969.
Published • 10.3390/biomedicines11030969
- Mendes, Eduarda; Bahls, Bárbara; Aljnadi, Israa M.; Paulo, Alexandra. "Indoloquinolines as scaffolds for the design of potent
G-quadruplex ligands". Bioorganic & Medicinal Chemistry Letters 72 (2022): 128862. http://dx.doi.org/10.1016/j.bmcl.2022.128862.
10.1016/j.bmcl.2022.128862
- Mendes, Eduarda; Aljnadi, Israa M.; Bahls, Bárbara; Victor, Bruno L.; Paulo, Alexandra. "Major Achievements in the Design
of Quadruplex-Interactive Small Molecules". Pharmaceuticals 15 3 (2022): 300. http://dx.doi.org/10.3390/ph15030300.
10.3390/ph15030300
- Cadoni, Enrico; Magalhães, Pedro R.; Emídio, Rita M.; Mendes, Eduarda; Vítor, Jorge; Carvalho, Josué; Cruz, Carla; Victor,
Bruno L.; Paulo, Alexandra. "New (Iso)quinolinyl-pyridine-2,6-dicarboxamide G-Quadruplex Stabilizers. A Structure-Activity
Relationship Study". Pharmaceuticals 14 7 (2021): 669. http://dx.doi.org/10.3390/ph14070669.
Open access • Published • 10.3390/ph14070669
- Ghosh, Rajat; Vitor, Jorge B.; Mendes, Eduarda; Paulo, Alexandra; Acharya, Pratap Chandra. "Stereoselective Synthesis of Spirooxindole
Derivatives Using One-Pot Multicomponent Cycloaddition Reaction and Evaluation of Their Antiproliferative Efficacy". ACS
Omega 5 42 (2020): 27332-27343. http://dx.doi.org/10.1021/acsomega.0c03675.
Open access • Published • 10.1021/acsomega.0c03675
- Clemens Zwergel; Rossella Fioravanti; Giulia Stazi; Federica Sarno; Cecilia Battistelli; Annalisa Romanelli; Angela Nebbioso;
et al. "Novel Quinoline Compounds Active in Cancer Cells through Coupled DNA Methyltransferase Inhibition and Degradation".
Cancers 12 2 (2020): 447-447. https://doi.org/10.3390/cancers12020447.
Open access • Published • 10.3390/cancers12020447
- Mendes, E.; Cadoni, E.; Carneiro, F.; Afonso, M.B.; Brito, H.; Lavrado, J.; dos Santos, D.J.V.A.; et al. "Combining 1,3-Ditriazolylbenzene
and Quinoline to Discover a New G-Quadruplex-Interactive Small Molecule Active against Cancer Stem-Like Cells". ChemMedChem
14 14 (2019): 1325-1328.
Published • 10.1002/cmdc.201900243
- Ana Rita Duarte; Enrico Cadoni; Ana S. Ressurreição; Rui Moreira; Alexandra Paulo. "Design of Modular G-quadruplex Ligands".
ChemMedChem 13 (2018): 869-893. https://doi.org/10.1002/cmdc.201700747.
Published • 10.1002/cmdc.201700747
- Mariz, I.F.A.; Pinto, S.; Lavrado, J.; Paulo, A.; Martinho, J.M.G.; Maçôas, E.M.S.. "Cryptolepine and quindoline: Understanding
their photophysics". Physical Chemistry Chemical Physics 19 16 (2017): 10255-10263.
10.1039/c7cp00455a
- Francisco, A.P.; Paulo, A.. "Oncogene expression modulation in cancer cell lines by DNA G-quadruplex-interactive small molecules".
Current Medicinal Chemistry 24 (2017): 4873-4904.
10.2174/0929867323666160829145055
- Santos, S.A.; Lukens, A.K.; Coelho, L.; Nogueira, F.; Wirth, D.F.; Mazitschek, R.; Moreira, R.; Paulo, A.. "Exploring the
3-piperidin-4-yl-1H-indole scaffold as a novel antimalarial chemotype". European Journal of Medicinal Chemistry 102
(2015): 320-333.
10.1016/j.ejmech.2015.07.047
- Lavrado, J.; Ohnmacht, S.A.; Correia, I.; Leitão, C.; Pisco, S.; Gunaratnam, M.; Moreira, R.; et al. "Indolo[3,2-c]quinoline
G-quadruplex stabilizers: A structural analysis of binding to the human telomeric G-quadruplex". ChemMedChem 10 5 (2015):
836-849.
10.1002/cmdc.201500067
- Figueiras, M.; Coelho, L.; Wicht, K.J.; Santos, S.A.; Lavrado, J.; Gut, J.; Rosenthal, P.J.; et al. "N10,N11-di-alkylamine
indolo[3,2-b]quinolines as hemozoin inhibitors: Design, synthesis and antiplasmodial activity". Bioorganic and Medicinal
Chemistry 23 7 (2015): 1530-1539.
Published • 10.1016/j.bmc.2015.02.007
- Lavrado, J.; Brito, H.; Borralho, P.M.; Ohnmacht, S.A.; Kim, N.-S.; Leitão, C.; Pisco, S.; et al. "KRAS oncogene repression
in colon cancer cell lines by G-quadruplex binding indolo[3,2-c]quinolines". Scientific Reports 5 (2015): 9696.
Open access • Published • 10.1038/srep09696
- Brito, H.; Martins, A.C.; Lavrado, J.; Mendes, E.; Francisco, A.P.; Santos, S.A.; Ohnmacht, S.A.; et al. "Targeting KRAS oncogene
in colon cancer cells with 7-carboxylate Indolo[3,2-b] quinoline tri-alkylamine derivatives". PLoS ONE 10 5 (2015):
e0126891.
Open access • Published • 10.1371/journal.pone.0126891
- Paulo, A.; Figueiras, M.; MacHado, M.; Charneira, C.; Lavrado, J.; Santos, S.A.; Lopes, D.; et al. "Bis-alkylamine indolo[3,2-
B ]quinolines as hemozoin ligands: Implications for antimalarial cytostatic and cytocidal activities". Journal of Medicinal
Chemistry 57 8 (2014): 3295-3313.
Published • 10.1021/jm500075d
- Santos, S.A.; Paulo, A.. "Small molecule inhibitors of multidrug resistance gene (MDR1) expression: Preclinical evaluation
and mechanisms of action". Current Cancer Drug Targets 13 8 (2013): 814-828.
Published • 10.2174/15680096113139990082
- Lavrado, J.; Borralho, P.M.; Ohnmacht, S.A.; Castro, R.E.; Rodrigues, C.M.P.; Moreira, R.; Dos Santos, D.J.V.A.; Neidle, S.;
Paulo, A.. "Synthesis, G-quadruplex stabilisation, docking studies, and effect on cancer cells of indolo[3,2-b]quinolines
with one, two, or three basic side chains". ChemMedChem 8 10 (2013): 1648-1661.
Published • 10.1002/cmdc.201300288
- Rocha E Silva, L.F.; Montoia, A.; Amorim, R.C.N.; Melo, M.R.; Henrique, M.C.; Nunomura, S.M.; Costa, M.R.F.; et al. "Comparative
in vitro and in vivo antimalarial activity of the indole alkaloids ellipticine, olivacine, cryptolepine and a synthetic cryptolepine
analog". Phytomedicine 20 1 (2012): 71-76.
Published • 10.1016/j.phymed.2012.09.008
- Lavrado, J.; MacKey, Z.; Hansell, E.; McKerrow, J.H.; Paulo, A.; Moreira, R.. "Antitrypanosomal and cysteine protease inhibitory
activities of alkyldiamine cryptolepine derivatives". Bioorganic and Medicinal Chemistry Letters 22 19 (2012): 6256-6260.
Published • 10.1016/j.bmcl.2012.07.104
- Lavrado, J.; Paulo, A.; Bichenkova, E.; Douglas, K.T.; Moreira, R.. "1H NMR spectroscopic identification of protonable sites
in cryptolepines with C-11 substituents containing two amino functionalities". Magnetic Resonance in Chemistry 50 3
(2012): 216-220.
Published • 10.1002/mrc.2873
- Dias, T.; Liu, B.; Jones, P.; Houghton, P.J.; Mota-Filipe, H.; Paulo, A.. "Cytoprotective effect of Coreopsis tinctoria extracts
and flavonoids on tBHP and cytokine-induced cell injury in pancreatic MIN6 cells". Journal of Ethnopharmacology 139
2 (2012): 485-492.
Published • 10.1016/j.jep.2011.11.038
- Lavrado, J.; Cabal, G.G.; Prudêncio, M.; Mota, M.M.; Gut, J.; Rosenthal, P.J.; Díaz, C.; et al. "Incorporation of basic side
chains into cryptolepine scaffold: Structure-antimalarial activity relationships and mechanistic studies". Journal of Medicinal
Chemistry 54 3 (2011): 734-750.
10.1021/jm101383f
- Lavrado, J.; Reszka, A.P.; Moreira, R.; Neidle, S.; Paulo, A.. "C-11 diamino cryptolepine derivatives NSC748392, NSC748393,
and NSC748394: Anticancer profile and G-quadruplex stabilization". Bioorganic and Medicinal Chemistry Letters 20 23
(2010): 7042-7045.
Published • 10.1016/j.bmcl.2010.09.110
- Dias, T.; Bronze, M.R.; Houghton, P.J.; Mota-Filipe, H.; Paulo, A.. "The flavonoid-rich fraction of Coreopsis tinctoria promotes
glucose tolerance regain through pancreatic function recovery in streptozotocin-induced glucose-intolerant rats". Journal
of Ethnopharmacology 132 2 (2010): 483-490.
Published • 10.1016/j.jep.2010.08.048
- Lavrado, J.; Gani, K.; Nobre, P.A.; Santos, S.A.; Figueiredo, P.; Lopes, D.; Rosário, V.D.; et al. "Bis-alkylamine quindolone
derivatives as new antimalarial leads". Bioorganic and Medicinal Chemistry Letters 20 19 (2010): 5634-5637.
Published • 10.1016/j.bmcl.2010.08.043
- Lavrado, J.; Moreira, R.; Paulo, A.. "Indoloquinolines as scaffolds for drug discovery". Current Medicinal Chemistry
17 22 (2010): 2348-2370.
Published • 10.2174/092986710791698521
- Dias, T.; Mota-Filipe, H.; Liu, B.; Jones, P.; Houghton, P.J.; Paulo, A.. "Recovery of oral glucose tolerance by wistar rats
after treatment with Coreopsis tinctoria infusion". Phytotherapy Research 24 5 (2010): 699-705.
Published • 10.1002/ptr.2998
- Dias, T; Mota-Filipe, H; Houghton, PJ; Bronze, MR; Paulo, A. "The flavonoid rich fraction of Coreopsis tinctoria promotes
glucose tolerance regain in streptozotocin-induced glucose-intolerant rats". Planta Medica 75 09 (2009): 1009. http://dx.doi.org/10.1055/s-0029-1234724.
Published • 10.1055/s-0029-1234724
- Dias, T; Mota-Filipe, H; Houghton, PJ; Paulo, A. "Antihyperglycaemic effect of Coreopsis tinctoria aqueous extract in streptozotocin-induced
glucose-intolerant rats". Planta Medica 74 09 (2008): 954. http://dx.doi.org/10.1055/s-0028-1084059.
Published • 10.1055/s-0028-1084059
- Paulo, A.; Martins, S.; Branco, P.; Dias, T.; Borges, C.; Rodrigues, A.I.; Costa, M.D.C.; Teixeira, A.; Mota-Filipe, H.. "The
opposing effects of the flavonoids isoquercitrin and sissotrin, isolated from Pterospartum tridentatum, on oral glucose tolerance
in rats". Phytotherapy Research 22 4 (2008): 539-543.
Published • 10.1002/ptr.2403
- Lavrado, J.; Paulo, A.; Gut, J.; Rosenthal, P.J.; Moreira, R.. "Cryptolepine analogues containing basic aminoalkyl side-chains
at C-11: Synthesis, antiplasmodial activity, and cytotoxicity". Bioorganic and Medicinal Chemistry Letters 18 4 (2008):
1378-1381.
Published • 10.1016/j.bmcl.2008.01.015
- Paulo, A.; Mota-Filipe, H.. "Effects of some natural 5-hydroxy-isoflavones on cultured human endothelial cells in presence
and absence of hydrogen peroxide". Journal of Pharmacy and Pharmacology 58 1 (2006): 101-105.
Published • 10.1211/jpp.58.1.0012
- Paulo, A.; Dias, C.; Jimeno, M.L.; Borges, C.; Nascimento, J.. "A new ¿7,22 sterol from the bulbs of Autonoë madeirensis".
Fitoterapia 76 7-8 (2005): 765-767.
Published • 10.1016/j.fitote.2005.06.002
- Vitor, R.F.; Mota-Filipe, H.; Teixeira, G.; Borges, C.; Rodrigues, A.I.; Teixeira, A.; Paulo, A.. "Flavonoids of an extract
of Pterospartum tridentatum showing endothelial protection against oxidative injury". Journal of Ethnopharmacology
93 2-3 (2004): 363-370.
Published • 10.1016/j.jep.2004.04.003
- Dias, C.; Paulo, A.; Nascimento, J.; Houghton, P.; Hawkes, J.E.; Conçalves, M.L.. "2-(4'-Aminobenzenamine)-pyrimidine, a New
a-Antagonist from Autonoë madeirensis". Planta Medica 69 11 (2003): 1060-1062.
Published • 10.1055/s-2003-45158
- Paulo, A.; Houghton, P.J.. "Chemotaxonomic analysis of the genus Cryptolepis". Biochemical Systematics and Ecology
31 2 (2003): 155-166.
Published • 10.1016/S0305-1978(02)00075-3
- Dias, C.; Dias, M.; Borges, C.; Almoster-Ferreira, M.A.; Paulo, A.; Nascimento, J.. "Structural elucidation of natural 2-hydroxy
di- and tricarboxylic acids and esters, phenylpropanoid esters and a flavonoid from Autonoë madeirensis using gas chromatographic/electron
ionization, electrospray ionization and tandem mass spectrometric techniques". Journal of Mass Spectrometry 38 12 (2003):
1240-1244.
Published • 10.1002/jms.554
- Paulo, A.; Gomes, E.T.; Steele, J.; Warhurst, D.C.; Houghton, P.J.. "Antiplasmodial activity of Cryptolepis sanguinolenta
alkaloids from leaves and roots". Planta Medica 66 1 (2000): 30-34.
Published • 10.1055/s-2000-11106
- Paulo, A.; Jimeno, M.L.; Gomes, E.T.; Houghton, P.J.. "Steroidal alkaloids from Cryptolepis obtusa". Phytochemistry
53 3 (2000): 417-422.
Published • 10.1016/S0031-9422(99)00568-3
- Paulo, A.; Gomes, E.T.; Duarte, A.; Perrett, S.; Houghton, P.J.. "Chemical and antimicrobial studies on Cryptolepis obtusa
leaves". Fitoterapia 68 6 (1997): 558-559.
Published
- Paulo, A.; Gomes, E.T.; Houghton, P.J.. "New alkaloids from Cryptolepis sanguinolenta". Journal of Natural Products
58 10 (1995): 1485-1491.
Published • 10.1021/np50124a002
- Paulo, A.; Duarte, A.; Gomes, E.T.. "In vitro antibacterial screening of Cryptolepis sanguinolenta alkaloids". Journal
of Ethnopharmacology 44 2 (1994): 127-130.
Published • 10.1016/0378-8741(94)90079-5
- Paulo, A.; Pimentel, M.; Viegas, S.; Pires, I.; Duarte, A.; Cabrita, J.; Gomes, E.T.. "Cryptolepis sanguinolenta activity
against diarrhoeal bacteria". Journal of Ethnopharmacology 44 2 (1994): 73-77.
Published • 10.1016/0378-8741(94)90071-X
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