Yong K Park
Affiliation: Universidade Estadual de Campinas
- Botanical origin and chemical composition of Brazilian propolisYong K Park
Department of Food Science, College of Food Engineering, State University of Campinas, 13081 970 Campinas, Sao Paulo, Brazil
J Agric Food Chem 50:2502-6. 2002..It was concluded that the origins of propolis group 3, group 6, and group 12 are resins of the poplar tree, Hyptis divaricata, and Baccharis dracunculifolia, respectively...
- Brazilian red propolis--chemical composition and botanical originAndreas Daugsch
Department of Food Science, College of Food Engineering, State University of Campinas, PO Box 6177, Campinas, SP, Brazil Tel 55 19 3521 2157
Evid Based Complement Alternat Med 5:435-41. 2008..ecastophyllum) was scarce or missing, bees were collecting resinous material from other plants. Propolis, which contained the chemical constituents from the main botanical origin, showed higher antimicrobial activity...
- Suppressive effects of ethanolic extracts from propolis and its main botanical origin on dioxin toxicityYong K Park
Department of Food Science, College of Food Engineering, State University of Campinas, P O Box 6177, Campinas, SP, Brazil
J Agric Food Chem 53:10306-9. 2005..These results indicate that not only propolis but also its botanical origin contains high amounts of flavonoid aglycones and that both of them are useful dietary sources for flavonoids with a potency to prevent dioxin toxicity...
- Chemical constituents in Baccharis dracunculifolia as the main botanical origin of southeastern Brazilian propolisYong K Park
Department of Food Science, College of Food Engineering, State University of Campinas, P O Box 6177, 13083 970, Campinas, Sao Paulo, Brazil
J Agric Food Chem 52:1100-3. 2004....
- Suppression of dioxin mediated aryl hydrocarbon receptor transformation by ethanolic extracts of propolisYong K Park
State University of Campinas, College of Food Engineering UNICAMP, Department of Food Science, Laboratory of Food Biochemistry, SP, Brazil
Biosci Biotechnol Biochem 68:935-8. 2004..The IC(50) values of propolis group 3 and group 12 were 1.2 and 3.6 microg/ml, respectively, indicating that propolis showed stronger antagonistic effects as compared with vegetable extracts...
- Some chemical composition and biological activity of northern Argentine propolisMaria I Isla
Department of Food Science, College of Food Engineering, State University of Campinas, P.O. Box 6177, 13083-970, Campinas, , Brazil
J Agric Food Chem 53:1166-72. 2005....
- Comparison of effects of the ethanolic extracts of brazilian propolis on human leukemic cells as assessed with the MTT assayGilberto C Franchi
Integrated Center for Childhood Onco Hematological Investigation, State University of Campinas, P O Box 6141, 13083 970 Campinas, SP, Brazil
Evid Based Complement Alternat Med 2012:918956. 2012..Red propolis may contain drugs capable of inhibiting cancer cell growth. Therefore, further isolation of respective chemical ingredients from the red propolis (G13) for identification of the activities is necessary...
- Antiproliferation of human prostate cancer cells by ethanolic extracts of Brazilian propolis and its botanical originHongzhen Li
Center for Prostate Disease Research, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
Int J Oncol 31:601-6. 2007..Our results indicate that the Brazilian propolis extracts show promise as chemotherapeutic agents as well as preventive agents against prostate cancer...
- Effects of compounds found in propolis on Streptococcus mutans growth and on glucosyltransferase activityHyun Koo
Center for Oral Biology and Eastman Department of Dentistry, University of Rochester Medical Center, Rochester, New York 14642, USA
Antimicrob Agents Chemother 46:1302-9. 2002..Several of the compounds identified in propolis inhibit GTF activities and bacterial growth. Apigenin is a novel and potent inhibitor of GTF activity, and tt-farnesol was found to be an effective antibacterial agent...
- Effect of a mouthrinse containing selected propolis on 3-day dental plaque accumulation and polysaccharide formationHyung Koo
Department of Dentistry, University of Rochester Medical Center, Rochester, NY, USA
Caries Res 36:445-8. 2002..7% compared to placebo (p < 0.05). An experimental mouthrinse containing propolis SNB-RS was thus efficient in reducing supragingival plaque formation and IP formation under conditions of high plaque accumulation...