Results 181 to 190 of about 9,567 (236)
Photoacclimation of cryptophytes and diatoms to light variability in the Western Antarctic Peninsula. [PDF]
J PhycolFerreira A +8 more
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Integrated analysis of potassium acetate effects on barley: growth, physiological traits, genetic diversity, and DREB gene regulation. [PDF]
BMC Plant BiolTawfik E, Abdelkreem HY, Mohamed DK.
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Xanthophyll esters are found in human colostrum [PDF]
Molecular Nutrition and Food Research, 2017 21 Páginas; 2 Tablas; 2 FigurasScope Carotenoids in human milk are associated with other lipid counterparts in several metabolic processes. One interesting association that has not been demonstrated to date is the presence of xanthophyll esters ...
Antonio Pérez-Gálvez +2 more
exaly +2 more sources
Extending Fluspect to simulate xanthophyll driven leaf reflectance dynamics [PDF]
Remote Sensing of Environment, 2018 The xanthophyll cycle regulates the energy flow to photosynthetic reaction centres of plant leaves. Changes in the de-epoxidation state (DEPS) of xanthophyll cycle pigments can be observed as changes in the leaf absorption of light with wavelengths ...
Rhys Wyber +2 more
exaly +7 more sources
The xanthophyll cycle, its regulation and components [PDF]
Physiologia Plantarum, 1997 During the last few years much interest has been focused on the photoprotective role of zeaxanthin. In excessive light zeaxanthin is rapidly formed in the xanthophyll cycle from violaxanthin, via the intermediate antheraxanthin, a reaction reversed in ...
Hans-Erik Akerlund
exaly +4 more sources
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Applied Microbiology and Biotechnology, 2005
Xanthophylls are oxygenated carotenoids abundant in the human food supply. Lutein, zeaxanthin, and cryptoxanthin are major xanthophyll carotenoids in human plasma. The consumption of these xanthophylls is directly associated with reduction in the risk of cancers, cardiovascular disease, age-related macular degeneration, and cataract formation ...
Prakash, Bhosale, Paul S, Bernstein
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Xanthophylls are oxygenated carotenoids abundant in the human food supply. Lutein, zeaxanthin, and cryptoxanthin are major xanthophyll carotenoids in human plasma. The consumption of these xanthophylls is directly associated with reduction in the risk of cancers, cardiovascular disease, age-related macular degeneration, and cataract formation ...
Prakash, Bhosale, Paul S, Bernstein
openaire +2 more sources
Survey of Ophthalmology, 2005
The macular pigments are predominantly composed of three carotenoids: lutein, zeaxanthin, and meso-zeaxanthin. These carotenoids are concentrated and distributed in a selective manner. The properties of these pigments are further explored along with their methods of uptake, stabilization, and storage.
Shazia S, Ahmed +2 more
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The macular pigments are predominantly composed of three carotenoids: lutein, zeaxanthin, and meso-zeaxanthin. These carotenoids are concentrated and distributed in a selective manner. The properties of these pigments are further explored along with their methods of uptake, stabilization, and storage.
Shazia S, Ahmed +2 more
openaire +2 more sources
Cation radicals of xanthophylls
Photosynthesis Research, 2007Carotenes and xanthophylls are well known to act as electron donors in redox processes. This ability is thought to be associated with the inhibition of oxidative reactions in reaction centers and light-harvesting pigment-protein complexes of photosystem II (PSII).
Mary Grace I, Galinato +4 more
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1993
Among all the carotenoids which are present in the photosynthetic membranes of higher plants, only three undergo rapid, light-induced changes in their concentration. These are the three xanthophylls of the xanthophyll cycle and they undergo intercon versions induced by changes in light intensity. Furthermore, the acclimation of photosynthetic organs to
B. Demmig-Adams, W. W. Adams
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Among all the carotenoids which are present in the photosynthetic membranes of higher plants, only three undergo rapid, light-induced changes in their concentration. These are the three xanthophylls of the xanthophyll cycle and they undergo intercon versions induced by changes in light intensity. Furthermore, the acclimation of photosynthetic organs to
B. Demmig-Adams, W. W. Adams
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Transactions of the Kansas Academy of Science (1903-), 1954
No intensive study has been reported on the isolation and identification of the xanthophylls of freshly cut alfalfa. Zscheile et al. (7) mentioned briefly that they obtained lutein by chromatography of alfalfa leaves, and Strain (6) observed that egg yolks of chickens kept on a ration of wheat bran, milk, and fresh alfalfa contained minute traces of ...
L. A. Gugliemelli +2 more
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No intensive study has been reported on the isolation and identification of the xanthophylls of freshly cut alfalfa. Zscheile et al. (7) mentioned briefly that they obtained lutein by chromatography of alfalfa leaves, and Strain (6) observed that egg yolks of chickens kept on a ration of wheat bran, milk, and fresh alfalfa contained minute traces of ...
L. A. Gugliemelli +2 more
openaire +1 more source