Results 41 to 50 of about 12,893 (221)

Bumble bee parasite strains vary in resistance to phytochemicals [PDF]

, 2016
Nectar and pollen contain diverse phytochemicals that can reduce disease in pollinators. However, prior studies showed variable effects of nectar chemicals on infection, which could reflect variable phytochemical resistance among parasite strains. Inter-
A Detzel, A Dubois, A Fauser-Misslin, A González-Coloma, AF Kiderlen, AJ Vanbergen, AM Granero, AM Svircev, AT Borchers, B Heinrich, BI Gherman, BM Sadd, C Costa, C Guyot, C Pasay, C Pina-Vaz, C Wu, CD Gowler, CMO Azeredo, CP Yourth, D Baracchi, D Goulson, D Kessler, D Tasdemir, DP Cariveau, E Alissandrakis, E Nibret, ER Martins, F Bakkali, F Chen, F Dušan, G Cisarovsky, G Flamini, G Flamini, GF Santoro, GF Santoro, H Azuma, H Kırmızıbekmez, H Noguchi, H Tadmor-Melamed, HE Dobson, HEM Dobson, HEM Dobson, HEM Dobson, HG Baker, I London-Shafir, J Bero, J Flesar, J Goyret, J Lipa, J Schnürer, J-M Cherng, JH Loughrin, JS Manson, K Merschjohann, KH Tan, L Castro-Vázquez, L Lagnika, L Yao, LL Richardson, LP Thorburn, LS Adler, LS Adler, LS Adler, M Huang, M Kahm, M Lavy, M Leja, M Maggi, M Marxer, M Rahnamaeian, M Singer, MA Fürst, MD Maggi, MD Simone-Finstrom, MJ Friedrich, MJ Nozal, MJF Brown, MP Arbetman, MY Moridani, N Damiani, O Patthamakanokporn, OM Biller, P Graystock, P Viñas, PA Egan, PG Kevan, R Karban, R Pavela, R Salathé, R Schmid-Hempel, R Schmid-Hempel, R Singh, R Socha, RD Stipanovic, RL Lindroth, S Durrer, S Erler, S Fujisawa, SA Cameron, SEJ Arnold, SH McArt, SS Grecco, T Koide, T Ueda-Nakamura, TA Ebert, V Bergougnoux, V Hurst, W Mao, WE Anthony, WK Kwong, Z Can   +111 more
core   +1 more source

Vernonia britteniana Root Phytochemical Studies, In Vitro Cercaricidal Activity on the Larval Stage of Schistosoma mansoni and Antioxidant Activities

Plants, 2023
Vernonia britteniana Hiern. (Asteraceae) is a medicinal plant used in traditional Angolan medicine against schistosomiasis. Our study aimed to investigate the phytochemical composition and the cercaricidal and antioxidant activities in vitro of a ...
Maria dos Anjos Valente, Pedro Ferreira, Katelene Lima, Isabel B. Moreira da Silva, Paula Nobre, Isabel Neto, Mavilde Pires, Berta São Braz, Rita Serrano, Silvana Belo, Olga Silva   +10 more
doaj   +1 more source

UHPLC-PDA-ESI-TOF/MS metabolic profiling and antioxidant capacity of arabica and robusta coffee silverskin: antioxidants vs phytotoxins [PDF]

, 2017
A deeper knowledge of the chemical composition of coffee silverskin (CS) is needed due to the growing interest in its use as a food additive or an ingredient of dietary supplements.
Lavecchia, R., Panusa, A., Petrucci, R., Zuorro, A.   +3 more
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Impact of chlorogenic acids from coffee on urine metabolome in healthy human subjects [PDF]

, 2017
Several studies suggest that coffee has some benefits for health; however, little is known about the specific role of the main polyphenol compounds of coffee, chlorogenic acids (CGAs), without caffeine interaction. A 1H-Nuclear Magnetic Resonance (1H-NMR)
Andrés Lacueva, Ma. Cristina, Garcia Aloy, Mar, Hase, Tadashi, Madrid Gambín, Francisco Javier, Misawa, Kohichi, Ruiz de Villa, Carmen, Shimotoyodome, Akira, Vegas Lozano, Esteban, Vázquez Fresno, Rosa   +8 more
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Comparison of Phenolic Compounds and the Antioxidant Activities of Fifteen Chrysanthemum morifolium Ramat cv. ‘Hangbaiju’ in China

Antioxidants, 2019
This study investigated the phenolic compounds of 15 Chrysanthemum morifolium Ramat cv. ‘Hangbaiju’, including 6 ‘Duoju’ and 9 ‘Taiju’, using high performance liquid chromatography (HPLC). The antioxidant activities of
Jinyan Gong, Bingquan Chu, Lingxiao Gong, Zhongxiang Fang, Xiaoxu Zhang, Shaoping Qiu, Jingjing Wang, Yali Xiang, Gongnian Xiao, Haina Yuan, Fuping Zheng   +10 more
doaj   +1 more source

Natural Compounds as Beneficial Antioxidant Agents in Neurodegenerative Disorders: A Focus on Alzheimer’s Disease [PDF]

, 2019
The positive role of nutrition in chronic neurodegenerative diseases (NDs) suggests that dietary interventions represent helpful tools for preventing NDs.
Antonella Amato, Flavia Mulè, Simona Terzo   +2 more
core   +1 more source

Anti-plasmodial polyvalent interactions in Artemisia annua L. aqueous extract – possible synergistic and resistance mechanisms [PDF]

Artemisia annua hot water infusion (tea) has been used in in vitro experiments against P. falciparum malaria parasites to test potency relative to equivalent pure artemisinin.
A Belkaid, A De Donno, A Nemeikaitė-Čėnienė, ABS Sidhu, Alexander P. Gorka, Alexei A. Lapkin, AR Bilia, AV Pandey, B Tepe, B Zhang, BC Elford, CW Jefford, CW Wright, D Cao, E Hsu, E Hsu, EG Yordi, F Van der Kooy, FH Jansen, G Noratto, Gabriele Pradel, Guy C. Barker, H Wagner, H Wagner, H Wagner, HJ Woerdenbag, İ Gülçin, J Golenser, J Mouton, J Suberu, J Wang, J-G Xu, John O. Suberu, K Liu, K Rath, L Cui, L Vivas, L-H Wang, Lauren Jacobs, M Friedman, M Petersen, M Willcox, M Willcox, MC Berenbaum, N Acton, N Erkan, N Klonis, Neil Sullivan, P Miketova, Paul D. Roepe, PG Bray, PJ Weathers, PJ Weina, PK Agrawal, PM De Magalhaes, PM O’Neill, PT Lansbury, QL Fivelman, R Feng, RK Haynes, RK Haynes, RT Eastman, S De Ridder, T Carbonara, TN Bennett, U Eckstein-Ludwig, W Li, XC Ding, Z Bozdech   +68 more
core   +1 more source

Inhibition of HIV Infection by Caffeoylquinic Acid Derivatives

Antiviral Chemistry and Chemotherapy, 1993
The caffeoylquinic acids 3,4,5-tri-O-caffeoylquinic acid (1) and 4,5-di-O-caffeoylquinic acid (2), as well as caffeic acid (4) and synapoic acid (5) were isolated from the plant Securidaka longipedunculata (polygalaceae). 1 exhibited a greater selective inhibition of HIV replication than 2 which had an anti-HIV activity similar to that of 3,4,5-tri-O ...
N. Mahmood, P. S. Moore, N. De Tommasi, F. De Simone, S. Colman, A. J. Hay, C. Pizza   +6 more
openaire   +1 more source

Comparison of the Antioxidant Activities and Phenolic Content of Five Lonicera Flowers by HPLC-DAD/MS-DPPH and Chemometrics

International Journal of Analytical Chemistry, 2020
The Lonicera plants (family Caprifoliaceae) with strong antioxidant activity are used as potential health-supporting phytochemicals. Studying the detailed relationships between bioactive compounds and their antioxidant activity is important for further ...
Rong-rong Zhou, Xue-hui Liu, Lin Chen, Jian-hua Huang, Xue-juan Liang, Dan Wan, Shui-han Zhang, Lu-qi Huang   +7 more
doaj   +1 more source

Antioxidant and Sensory Assessment of Innovative Coffee Blends of Reduced Caffeine Content

Molecules, 2022
Considering the current trend in the global coffee market, which involves an increased demand for decaffeinated coffee, the aim of the present study was to formulate coffee blends with reduced caffeine content, but with pronounced antioxidant and ...
Danijela Šeremet, Patricia Fabečić, Aleksandra Vojvodić Cebin, Ana Mandura Jarić, Robert Pudić, Draženka Komes   +5 more
doaj   +1 more source