Mostrando 121 - 140 Resultados de 6,920 Para Buscar '"carotenoides"', tiempo de consulta: 0.24s Limitar resultados
  1. 121
    “…Carotenoids are classified as carotenes (hydrocarbon carotenoids), such as α- and β-carotene, and xanthophylls (oxygenate derivatives) including zeaxanthin, astaxanthin, fucoxanthin, lutein, α- and β-cryptoxanthin, and canthaxanthin. …”
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  2. 122
    “…Carotenoids are natural pigments generally with a polyene chain consisting of 9–11 double bonds. …”
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  3. 123
    por Harrison, Earl H.
    Publicado 2022
    “…However, the levels of apocarotenoids are relatively low, compared with those of the parent carotenoids. Moreover, human studies show that there is little intestinal absorption of intact β-apocarotenoids. …”
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  4. 124
    “…In this review, the characteristics of the carotenoids produced by microalgae are presented and the downstream processes developed to recover and purify them are analyzed, considering their main applications. …”
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  5. 125
    “…Carotenoids, powerful anti-oxidants, play a significant role in protecting the skin from oxidation and help in balancing the redox status of skin. …”
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  6. 126
    “…We screened several varieties with high carotenoid content, including zeaxanthin in ‘Ruiguang2’, β-cryptoxanthin in ‘NJN76’ and ‘TX4F244C’, and β-carotene and total carotenoids in ‘Jintong7’, ‘77-26-7’, and ‘77-20-5’. …”
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  7. 127
    “…Dunaliella parva can produce abundant carotenoids under certain conditions. This paper optimized the extraction efficiency of carotenoids from D. parva. …”
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  8. 128
    por Shi, Gaosheng, Kim, Hyein, Koo, Sangho
    Publicado 2022
    “…Oxo-carotenoids containing conjugated carbonyl groups in their chains were designed to be more efficient superoxide radical scavengers than natural carotenoids, β-carotene and canthaxanthin. …”
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  9. 129
    “…MAPK and NF-ĸB pathway, MMP and apoptotic factors are frequently affected after exposure to microalgal carotenoids. Fucoxanthin, astaxanthin and zeaxanthin are the main carotenoids investigated, in both in vitro and in vivo experimental models. …”
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  10. 130
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  12. 132
    “…Carotenoids are well-known isoprenoid pigments naturally produced by plants, algae, photosynthetic bacteria as well as by several heterotrophic microorganisms. …”
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  13. 133
    “…[Image: see text] We describe our simulations of the excited state dynamics of the carotenoid neurosporene, following its photoexcitation into the “bright” (nominally 1(1)B(u)(+)) state. …”
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  14. 134
    “…Instead, variations in carotenoid-to-BChl a energy transfer are primarily regulated by the N-determined energy of the carotenoid S(1) excited state, which for long-chain (N ≥ 13) carotenoids is not involved in energy transfer. …”
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  15. 135
    “…In summary, we demonstrate the limitation of PDS in ripening fruit, its utility in modifying carotenoid profiles towards improved quality, and reveal novel carotenoid pathway feedback regulation.…”
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  16. 136
    “…The carotenoid profile of non-saponified and saponified extracts of different tissues (pulp and peel) of fruits of three new papaya varieties, Sweet Mary, Alicia, and Eksotika, was characterized for the first time, and almost all carotenoid compounds were quantified. …”
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  17. 137
    “…One organ that has been especially targeted in many of these studies and clinical trials is the human prostate. Without doubt, carotenoids (and their endogenous derivatives—retinoids and apo-carotenoids) are involved in a plethora of intra- and intercellular signaling, cell growth, and differentiation of prostate tissue. …”
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  18. 138
  19. 139
    “…The present study aimed to evaluate the effect of supplementing the diet of laying hens with linseed meal and carotenoids from different sources on egg characteristics, yolk fatty acid and carotenoid profile, and lipid peroxidation. …”
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  20. 140
    “…Significant correlations were observed for calcium, folate, iron, sodium, potassium, Vitamins B(2), B(3), B(6), C, and E. Skin carotenoid scores and plasma carotenoids were correlated with carotenoid intake from Diet ID™. …”
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