Results 31 to 40 of about 343,905 (345)

THE BIOFLAVONOID FUSTIN ISOLATED FROM COTINUS COGGYGRIA HEARTWOOD ALLEVIATES TRINITROBENZENESULFONIC ACID-INDUCED COLITIS IN RATS BY SUPPRESSION OF NF-κB SIGNALLING PATHWAYS

open access: yesTrakia Journal of Sciences
PURPOSE: To assess the impact of 20 mg/kg orally administered fustin on colon histology and immunohistochemical expression of nuclear factor kappa B (NF-κB) in 2,4,6-trinitrobenzenesulfonic acid (TNBS)-induced colitis model in rats ...
M. Reyzov   +9 more
doaj   +1 more source

Modulation of neurotrophic signaling pathways by polyphenols [PDF]

open access: yes, 2015
Polyphenols are an important class of phytochemicals, and several lines of evidence have demonstrated their beneficial effects in the context of a number of pathologies including neurodegenerative disorders such as Alzheimer's and Parkinson's disease. In
Firuzi, Omidreza   +3 more
core   +1 more source

Identifying the transporters of different flavonoids in plants [PDF]

open access: yes, 2010
We recently identified a new component of flavonoid transport pathways in Arabidopsis. The MATE protein FFT (Flower Flavonoid Transporter) is primarily found in guard cells and seedling roots, and mutation of the transporter results in floral and growth ...
Beverley J. Glover   +3 more
core   +2 more sources

The Thermal Properties of Gliadins and Glutenins Fortified with Flavonoids and Their Glycosides Studied via Thermogravimetry (TGA) and Differential Scanning Calorimetry (DSC)

open access: yesApplied Sciences
Thermal analyses (TGA and DSC) were used to determine the thermal properties of gliadins and glutenins extracted from a model wheat dough fortified with flavonoids and their glycosides.
Magdalena Krekora   +3 more
doaj   +1 more source

Khảo sát hàm lượng phenolic tổng, flavonoid tổng, hoạt tính chống oxy hóa và hoạt tính kháng khuẩn của cao chiết ethanol và methanol của lá và thân rễ cây Cỏ Tranh (Imperata cylindrica)

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2017
Các cao chiết lá và thân rễ cây Cỏ Tranh (Imperata cylindrica) được chiết xuất bằng dung môi ethanol 70% và methanol 70% được khảo sát đều chứa nhiều hợp chất tự nhiên như phenolic và tannin, flavonoid, quinone, coumarin, alkaloid, terpenoid và saponin ...
Võ Thị Kiều Ngân   +4 more
doaj   +1 more source

Chemical Constituents and α-Glucosidase Inhibitory Activities of the Leaves of Embelia parviflora—In Vitro and In Silico Studies

open access: yesLife
Phytochemical investigation of the methanol extract of Embelia parviflora Wall. Ex A. DC. leaves (Primulaceae family) led to the isolation of sixteen compounds including three sterols (1–3), one triterpene (4), four flavonoids (5–8), four megastigmanes ...
Sy Danh Thuong   +6 more
doaj   +1 more source

Nghiên cứu các yếu tố ảnh hưởng đến khả năng trích ly dịch quả sơ ri (Magnolyophyta glabra) bằng enzyme

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2016
Sơ ri (Magnolyophyta glabra) là nguồn nguyên liệu giàu dưỡng chất cho người sử dụng. Nghiên cứu nhằm khảo sát sự biến đổi các hợp chất kháng oxi hóa cũng như tăng cường hiệu suất trích ly dịch quả phục vụ cho quy trình chế biến đa dạng hóa nhiều sản phẩm
Mai Thanh Trung   +3 more
doaj   +1 more source

Diversity of secondary metabolites from Genus Artocarpus (Moraceae) [PDF]

open access: yes, 2010
Abstrak. Hakim A. 2010. Keanekaragaman metabolit sekunder Genus Artocarpus (Moraceae). Nusantara Bioscience 2:146-156. Beberapa spesies dari genus Artocarpus (Moraceae) telah diteliti kandungan bahan alamnya.
HAKIM, ALIEFMAN
core   +3 more sources

Flavonoid glycosides from Persea caerulea. Unraveling their interactions with SDS-micelles through matrix-assisted DOSY, PGSE, mass spectrometry, and NOESY [PDF]

open access: yes, 2016
Two flavonoid glycosides derived from rhamnopyranoside (1) and arabinofuranoside (2) have been isolated from leaves of Persea caerulea for the first time.
Adams   +68 more
core   +1 more source

Dietary nitrate and nitrite protect against doxorubicin‐induced cardiac fibrosis and oxidative protein damage in tumor‐bearing mice

open access: yesFEBS Open Bio, EarlyView.
Chemotherapies such as doxorubicin can have toxic effects on healthy cardiovascular/heart tissue. Following up on a doxorubicin toxicity study in mice without tumors where nitrate water was cardioprotective (lessened toxicity), this study with tumor‐bearing mice undergoing doxorubicin treatment showed no negative effect of nitrate and nitrite on drug ...
Rama D. Yammani   +7 more
wiley   +1 more source

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