Guarana (Paullinia cupana var. sorbilis), an anciently consumed stimulant from the Amazon rain forest : the seeded-fruit transcriptomeANGELO, Paula C. S; NUNES-SILVA, Caries G; FREITAS, Danival V et al.Plant cell reports (Print). 2008, Vol 27, Num 1, pp 117-124, issn 0721-7714, 8 p.Article

Antioxidant and antimicrobial activity of guarana seed extractsMAJHENIC, Lucija; SKERGET, Mojca; KNEZ, Zeljko et al.Food chemistry. 2007, Vol 104, Num 3, pp 1258-1268, issn 0308-8146, 11 p.Article

Do energy drinks contain active components other than caffeine?MCLELLAN, Tom M; LIEBERMAN, Harris R.Nutrition reviews. 2012, Vol 70, Num 12, pp 630-644, issn 0029-6643, 15 p.Article

Habitual Intake of Guaraná and Metabolic Morbidities: An Epidemiological Study of an Elderly Amazonian PopulationDA COSTA KREWER, Cristina; RIBEIRO, Euler Esteves; MAIA RIBEIRO, Ednea Aguiar et al.PTR. Phytotherapy research. 2011, Vol 25, Num 9, pp 1367-1374, issn 0951-418X, 8 p.Article

Anxiolytic Effects of a Semipurified Constituent of Guaraná Seeds on Rats in the Elevated T-Maze TestMARRONI RONCON, Camila; BIESDORF DE ALMEIDA, Camila; KLEIN, Traudi et al.Planta medica. 2011, Vol 77, Num 3, pp 236-241, issn 0032-0943, 6 p.Article

Inhibitory Effects of Guarana Seed Extract on Passive Cutaneous Anaphylaxis and Mast Cell DegranulationJIPPO, Tomoko; KOBAYASHI, Yuko; SATO, Harumi et al.Bioscience, biotechnology, and biochemistry. 2009, Vol 73, Num 9, pp 2110-2112, issn 0916-8451, 3 p.Article

Authentication analysis of caffeine-containing foods via elemental analysis combustion/pyrolysis isotope ratio mass spectrometry (EA-C/P-IRMS)RICHLING, Elke; HÖHN, Corinna; WECKERLE, Bernhard et al.European food research & technology (Print). 2003, Vol 216, Num 6, pp 544-548, issn 1438-2377, 5 p.Article

Authenticity assessment of guarana products (Paullinia cupana) by caffeine isotope analysisWECKERLE, Bernhard; RICHLING, Elke; SCHREIER, Peter et al.Deutsche Lebensmittel-Rundschau. 2002, Vol 98, Num 4, pp 122-124, issn 0012-0413Article

A double-blind, placebo-controlled, multi-dose evaluation of the acute behavioural effects of guarana in humansHASKELL, C. F; KENNEDY, D. O; WESNES, K. A et al.Journal of psychopharmacology (Oxford). 2007, Vol 21, Num 1, pp 65-70, issn 0269-8811, 6 p.Article

Studies on the Nature of Anti-Platelet Aggregatory Factors in the Seeds of the Amazonian Herb Guarana (Paullinia cupana)RAVI SUBBIAH, M. T; YUNKER, Remy.International journal for vitamin and nutrition research. 2008, Vol 78, Num 2, pp 96-101, issn 0300-9831, 6 p.Article

Purine alkaloids in PaulliniaWECKERLE, Caroline S; STUTZ, Michael A; BAUMANN, Thomas W et al.Phytochemistry. 2003, Vol 64, Num 3, pp 735-742, issn 0031-9422, 8 p.Article

Clinical toxicology study of an herbal medicinal extract of Paullinia cupana, Trichilia catigua, Ptychopetalum olacoides and Zingiber officinale (Catuama®) in healthy volunteersOLIVEIRA, Celso H; MORAES, Maria Elizabete A; MORAES, Manoel O et al.PTR. Phytotherapy research. 2005, Vol 19, Num 1, pp 54-57, issn 0951-418X, 4 p.Article

Guarana powder polysaccharides: Characterisation and evaluation of the antioxidant activity of a pectic fractionDALONSO, Nicole; DE OLIVEIRA PETKOWICZ, Carmen Lúcia.Food chemistry. 2012, Vol 134, Num 4, pp 1804-1812, issn 0308-8146, 9 p.Article

Enantioseparation of catechin and epicatechin in plant food by chiral capillary electrophoresisKOFINK, Michael; PAPAGIANNOPOULOS, Menelaos; GALENSA, Rudolf et al.European food research & technology (Print). 2007, Vol 225, Num 3-4, pp 569-577, issn 1438-2377, 9 p.Article

Mixed tropical fruit nectars with added energy componentsDE SOUSA, Paulo H. M; MAIA, Geraldo A; DE AZEREDO, Henriette M. C et al.International journal of food science & technology. 2007, Vol 42, Num 11, pp 1290-1296, issn 0950-5423, 7 p.Article

Quantification of polycyclic aromatic hydrocarbons in toasted guaraná (Paullinia cupana) by high-performance liquid chromatography with a fluorescence detectorVEIGA, L. L. A; AMORIM, H; MORAES, J et al.Food chemistry. 2014, Vol 152, pp 612-618, issn 0308-8146, 7 p.Article

Improved cognitive performance and mental fatigue following a multi-vitamin and mineral supplement with added guarana (Paullinia cupana)KENNEDY, D. O; HASKELL, C. F; ROBERTSON, B et al.Appetite (Print). 2008, Vol 50, Num 2-3, pp 506-513, issn 0195-6663, 8 p.Article

In vitro toxicity of stimulant soft drinksSANTA-MARIA, A; DIAZ, M. M; LOPEZ, A et al.Ecotoxicology and environmental safety (Print). 2002, Vol 53, Num 1, pp 70-72, issn 0147-6513Article

Seasonal variation of some limnological factors of lagoa do Guaraná, a várzea lake of the High Rio Paraná, state of Mato Grosso do Sul, BrazilTHOMAZ, S. M; LANSAC TÔHA, F. A; ROBERTO, M. C et al.Revue d'hydrobiologie tropicale. 1992, Vol 25, Num 4, pp 269-276, issn 0240-8783Article

Acute and subchronic toxicological evaluation of the semipurified extract of seeds of guaraná (Paullinia cupana) in rodentsANTONELLI-USHIROBIRA, T. M; KANESHIMA, E. N; GABRIEL, M et al.Food and chemical toxicology. 2010, Vol 48, Num 7, pp 1817-1820, issn 0278-6915, 4 p.Article

Effect of lyophilized extracts from guaraná seeds [Paullinia cupana var. sorbilis (Mart.) Ducke] on behavioral profiles in ratsOTOBONE, F. J; SANCHES, A. C. C; NAGAE, R et al.PTR. Phytotherapy research. 2007, Vol 21, Num 6, pp 531-535, issn 0951-418X, 5 p.Article

Improved cognitive performance in human volunteers following administration of guarana (Paullinia cupana) extract: comparison and interaction with Panax ginsengKENNEDY, D. O; HASKELL, C. F; WESNES, K. A et al.Pharmacology, biochemistry and behavior. 2004, Vol 79, Num 3, pp 401-411, issn 0091-3057, 11 p.Article

Dissolution and absorption of caffeine from guaranaBEMPONG, D. K; HOUGHTON, P. J.Journal of pharmacy and pharmacology. 1992, Vol 44, Num 9, pp 769-771, issn 0022-3573Article

Acute effects of guarana (Paullinia cupana Mart.) on mouse behaviour in forced swimming and open field testsCAMPOS, A. R; BARROS, A. I. S; ALBUQUERQUE, F. A. A et al.PTR. Phytotherapy research. 2005, Vol 19, Num 5, pp 441-443, issn 0951-418X, 3 p.Article

The xanthine content of Guarana and its preparationsBEMPONG, D. K; HOUGHTON, P. J; STEADMAN, K et al.International journal of pharmacognosy. 1993, Vol 31, Num 3, pp 175-181, issn 0925-1618Article