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Showing 1 to 20 of 134 for “"anthocyanin"”.
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Characterization of anthocyanin production in maize germplasm
Anthocyanins are the visually appealing red-orange to blue natural pigments present in most plant species. Because of their ease of aqueous extraction and rich color, anthocyanins make suitable natural replacements for synthetic dyes like FD&C Red 40. Increasing consumer demand for natural …
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Molecular Evolution of Anthocyanin Biosynthesis in Morning Glories
… processes following a gene duplication in the anthocyanin pathway. My results show that, prior to duplication, the DFR gene was constrained from functional improvement by its multiple enzymatic roles. Following duplication, this constraint was released and adaptive evolution proceeded along …
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The modification of Anthocyanin biosynthesis in dicotyledonous plants
… aim of this study was to modify the pattern of anthocyanin biosynthesis in dicotyledonous plants, in particular legumes, using four different anthocyanin regulatory genes and two promoters. The anthocyanin regulatory genes consisted of a matched pair from maize and a mismatched pair from two …
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The modification of Anthocyanin biosynthesis in dicotyledonous plants
… aim of this study was to modify the pattern of anthocyanin biosynthesis in dicotyledonous plants, in particular legumes, using four different anthocyanin regulatory genes and two promoters. The anthocyanin regulatory genes consisted of a matched pair from maize and a mismatched pair from two …
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The Photoprotective Role of Anthocyanin Pigments in Leaf Tissues
Anthocyanins are vacuolar pigments most commonly responsible for red to purple coloration in plant tissues. Because they absorb strongly in the blue-green waveband, anthocyanins effectively reduce internal light within the leaf, which may be beneficial under high-light stress conditions. However, …
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EXPLORING THE ANTI-INFLAMMATORY POTENTIAL OF ANTHOCYANIN-RICH CROPS
Le antocianine (ACNs) sono una classe di pigmenti rosso-viola appartenenti alla famiglia dei flavonoidi e ampiamente presenti nella dieta umana. Il loro consumo è correlato con un minor rischio di patologie cronico-degenerative grazie alla loro capacità di regolare diversi pathway, primo tra …
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Studies on the anthocyanin pigments in Allium amplectens Torr
In this investigation, the basic pigment component, or anthocyanidin, of the ten most common spots was identified using paper and thin layer chromatographic techniques.
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Manipulation of Anthocyanin Accumulation by Vaccinium Pahalae in Vitro
… elicitors resulted in significant enhancement of anthocyanin accumulation. Maximum anthocyanin production using the two most effective elicitors (90 muM FeEDDHA or 10 mg L -1 beta-glucan) was achieved when cultures were treated on day 3 (beta-glucan) or day 0 (FeEDDHA) after the initiation of the …
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Genetic factors involved with increased anthocyanin production in maize
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2022-04-06 without embargo terms
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Development of novel in vitro systems for natural anthocyanin production
A reliable in vitro system for natural anthocyanin production in Ajuga pyramidalis 'Metallica Crispa' was developed. We found that 2,4-D was necessary to induce callus culture. WPM salts supplemented with sucrose 30%, IAA 2.26 $\mu$M, zeatin 3.49 $\mu$M, and pH 5.7 (adjusted prior autoclaving) was …
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Regulation of anthocyanin accumulation in apple by the transcription factor MdMYB10
Anthocyanin concentration is an important determinant of the colour of many fruits. In apple (Malus x domestica), centuries of breeding have produced numerous varieties in which levels of anthocyanin pigment vary widely and change differently in response to environmental and developmental stimuli. …
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Genetics and expression of the anthocyanin biosynthetic pathway genes in soybean
Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Howard Ding (hding2@illinois.edu) on 2011-05-07T14:44:41Z Item is restricted indefinitely.
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The relationship between fruit color traits and anthocyanin genes in diploid Fragaria
… (F3H), dihydroflavonol 4-reductase (DFR), anthocyanindin synthase (ANS), and one Del-like regulatory gene (RAN) in the anthocyanin biosynthetic pathway were amplified, cloned and sequenced. Intron length polymorphisms for each of these genes were detected among three diploid varieties: F. …
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The transcriptional regulation and health benefits of anthocyanin in Actinidia (kiwifruit) species
Anthocyanins are plant secondary metabolites that colour flowers and fruit red, purple, and blue. They belong to the flavonoid class. The accumulation of anthocyanin confers protection against photooxidative effects and attracts pollinators and seed dispersers. Anthocyanins in fruit act as an …
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Developing a spectroscopy-based high throughput assay for anthocyanin content in corn
Anthocyanins are one of the only natural colorants approved by the US Food & Drug Administration (FDA) and hence, are highly sought after as natural color pigment for the food industry. However, anthocyanins are susceptible to gradual degradation when exposed to certain food processing techniques …
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Pilot study: identification of anthocyanin metabolites in the mice fed purple-fleshed sweetpotato
Anthocyanins may prevent chronic diseases such as cancer and cardiovascular disease, however, the anthocyanin metabolites are not well elucidated. We previously selected a purple-fleshed sweet potato clone P40 that contained anthocyanins at up to 7.5 g/kg dry matter, most of which are cyanidin and …
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The Isolation and Identification of the Anthocyanin in the Leaves of Oxalis Ortgiessi
… investigation was to isolate and identify the anthocyanin in the leaves of Oxalis ortgiessi. Procedure. The leaves were extracted in 1% HCl in methanol for 24 hours. This extract was concentrated in vacuo and then streaked on 3 mm Whatman chromatography paper. The chromatogram was developed by …
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The molecular biology of anthocyanin biosynthesis in grape berry skins / Paul K. Boss.
Copies of author's previously published works inserted.
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