Fucoxanthin-Containing Cream Prevents Epidermal Hyperplasia and UVB-Induced Skin Erythema in Mice [PDF]
Microalgae represent a source of bio-active compounds such as carotenoids with potent anti-inflammatory and antioxidant properties. We aimed to investigate the effects of fucoxanthin (FX) in both in vitro and in vivo skin models.
Cózar Bernal, María José +6 more
core +1 more source
Thermal analysis of aliphatic polyester blends with natural antioxidants [PDF]
The aim of this research was to enhance thermal stability of aliphatic polyester blends via incorporation of selected natural antioxidants of plant origin.
Kiersnowski, Adam +2 more
core +1 more source
Novel and colourful flavonoids - characterisation, secondary structures and properties [PDF]
This dissertation focuses on isolation and structural elucidation of flavonoid pigments. The properties of these pigments have been explored, in terms of their chemical properties, especially regarding secondary structures in neutral solvents ...
Berland, Helge
core +1 more source
The Use of Flavylium Salts as Dynamic Inhibitor Moieties for Human Cb5R [PDF]
Authors would like to acknowledge the Biochemistry Department in the Faculty of Medicine at the Universidad Autónoma de Madrid for the equipment and support for some of the required reagent purchases.
Basilio, Nuno +5 more
core +2 more sources
Photochemistry of 5-Hydroxy-4'-Dimethylaminoflavylium in the presence of SDS micelles. The role of metastable states of flavylium cation-quinoidal base and trans-chalcones [PDF]
UIDB/50006/2020 UIDP/50006/2020 PTDC/QUI-OUT/29013/2017 SFRH/BD/143309/2019 SFRH/BD/146549/2019 MEX/Ref. 288188 IF/00225/2015The multistate of species originated by the compound 5-hydroxy-4′-dimethylaminoflavylium was studied in the presence of sodium ...
Araújo, Paula +6 more
core +1 more source
The natural compound trans‐chalcone induces programmed cell death in Arabidopsis thaliana roots
ABSTRACTChalcone (1,3‐diphenyl‐2‐propen‐1‐one) is an aromatic ketone precursor of important molecules in plants such as flavonoids or anthocyanins. Its phytotoxicity has been demonstrated on different plant species, but to date little is known about the mechanisms of action of this secondary metabolite at plant cellular level.
Díaz-Tielas, Carla +4 more
openaire +3 more sources
In the present investigation, trans-chalcone and licochalcone A were tested against MCF-7 and BT-20 breast cancer cell lines for anti-tumor activity.
Tatiana Takahasi Komoto +8 more
doaj +1 more source
Método espectrofotométrico simples e rápido para determinação de trans-chalcona em matéria-prima e em formulação tópica [PDF]
Trans-chalcone (TC) is a flavonoid precursor characterized by a wide spectrum of action, with anti-inflammatory and antioxidant effects. However, no validated methods are available in official compendia for the analysis of this substance.
Baracat, Marcela Maria +6 more
core +3 more sources
Phytotoxic Potential of Trans-chalcone on Crop Plants and Model Species
Chalcones are flavonoid precursors that recently have been found to disrupt mitochondrial function and induce apoptosis in Arabidopsis radicles. However, whether they are potentially useful for weed control as selective herbicides depends on whether they are phytotoxic for important weeds and are not toxic for crops.
Díaz-Tielas, Carla +4 more
openaire +2 more sources
Surface intermediate species of the 4-isobutylacetophenone adsorption-reaction over fosfotungstic Wells-Dawson heteropoly acid [PDF]
Surface adsorbed species of isobutylbenzene and 4-isobutylacetophenone on bulk fosfotungstic Wells-Dawson acid have been screened in the present investigation.
Briand, Laura Estefania +2 more
core +3 more sources

