Effect of six flavonoid compounds from Ixeris sonchifolia on stimulus-induced superoxide generation and tyrosyl phosphorylation in human neutrophils

Immunomodulatory properties of Achyrocline satureioides (Lam.) D.C. infusion: A study on human leukocytes

“…In these cells, both flavonoids effectively reduce the oxidative metabolism induced by fMLP as well as by other stimuli (Lu et al, 2001(Lu et al, , 2002Zielinska et al, 2001;Liu et al, 2005a). In human PMNs quercetin has also been shown to inhibit elastase release (Kanashiro et al, 2007), production of IL-6 (Liu et al, 2005b), and of LTB4 and PGE2 (Bouriche et al, 2005), and LPS-induced delay of spontaneous apoptosis (Liu et al, 2005c).…”

A Rapid New Approach for the Quality Evaluation of the Folk Medicine <i>Dianbaizhu</i> Based on Chemometrics

“…6,32) It states that FA is very effective for the study on bioactive components in TCM. Another group, group II, mainly included organic acids (1, 2 and 6) 15,[33][34][35] and flavonoids (4, 5 and 7) [36][37][38][39][40] which possess good anti-inflammatory activities. The two groups severally represented two types of significant index components.…”

Phenolics Level and Antioxidant Activity of Methanol Extracts from Different Plant Parts in Youngia sonchifolia

“…를 분리한 바 있으며 이들 물질은 항균 (Pettit et al, 1996;Agnese et al, 2001), 항염 (Moreira et al, 2000;Shimoi et al, 2000;Lu et al, 2002), 항산화 (Meyer et al, 1998;Fukumoto & Mazza, 2000), 항암 (Matsukawa et al, 1993;Tanaka et al, 1993a & b;Ryu et al, 1994), 및 항콜레스테 롤 활성 (Young et al, 1992a) , 1984). 반응시킨 후 2% acetic acid 1000 µL, Griess 시약 (30% acetic acid로 조제한 1% sulfanilic acid와 1% naphthylamine을 1:1 비율로 혼합한 것, 사용직전에 조제) 80 µL를 가하여 잘 혼합시켜 빛을 차단한 상온에서 15분간 반응시킨 후 520 nm에서 흡광도를 측정하여 아래와 같이 아질산염 소거 능을 구하였다 (Gray & Dugan, 1975).…”

“…고들빼기의 주요한 생리활성인 항산화 (Meyer et al, 1998;Fukumoto & Mazza, 2000)와 항암성 (Matsukawa et al, 1993;Tanaka et al, 1993a & b;Ryu et al, 1994) 이외에도 여러 가지 방법을 통해 항균성 (Pettit et al, 1996;Agnese et al, 2001), 항염성 (Moreira et al, 2000;Shimoi et al, 2000;Lu et al, 2002) 및 항콜레스테롤 활성 (Young et al, 1992a)이 1997. Effects of Godulbaegi leaf extracts on CCl4-Induced…”