Barley <i><scp>A</scp>nt1</i> is a homolog of maize <i><scp>C</scp>1</i> and its product is part of the regulatory machinery governing anthocyanin synthesis in the leaf sheath

Shoeva, O. Y.; Кукоева, Т. В.; Börner, Andreas; Хлесткина, Е. К.

doi:10.1111/pbr.12277

Cited by 25 publications

(27 citation statements)

References 51 publications

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“…There are several reports on the genetics of anthocyanin pigmentation in grain [ 28 – 30 ] and several other tissues [ 31 , 32 ] in barley. However, these studies were all based on segregation of overall colour of the tissue in concern.…”

Section: Introductionmentioning

confidence: 99%

Inheritance analysis and mapping of quantitative trait loci (QTL) controlling individual anthocyanin compounds in purple barley (Hordeum vulgare L.) grains

et al. 2017

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Anthocyanin-rich barley can have great potential in promoting human health and in developing nutraceuticals and functional foods. As different anthocyanin compounds have different antioxidant activities, breeding cultivars with pre-designed anthocyanin compositions could be highly desirable. Working toward this possibility, we assessed and reported for the first time the genetic control of individual anthocyanin compounds in barley. Of the ten anthocyanins assessed, two, peonidin-3-glucoside (P3G) and cyanidin-3-glucoside (C3G), were major components in the purple pericarp barley genotype RUSSIA68. Quantitative trait locus (QTL) mapping showed that both anthocyanin compounds were the interactive products of two loci, one located on chromosome arm 2HL and the other on 7HS. However, the two different anthocyanin components seem to be controlled by different interactions between the two loci. The effects of the 7HS locus on P3G and C3G were difficult to detect without removing the effect of the 2HL locus. At least one copy of the 2HL alleles from the purple pericarp parent was required for the synthesis of P3G. This does not seem to be the case for the production of C3G which was produced in each of all the different allele combinations between the two loci. Typical maternal effect was also observed in the inheritance of purple pericarp grains in barley. The varied values of different compounds, coupled with their different genetic controls, highlight the need for targeting individual anthocyanins in crop breeding and food processing.

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Section: Introductionmentioning

confidence: 99%

Inheritance analysis and mapping of quantitative trait loci (QTL) controlling individual anthocyanin compounds in purple barley (Hordeum vulgare L.) grains

et al. 2017

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“…CHS and DFR play important roles in the process of the color changes of rose petals from yellow to red (Luo et al, 2013). R2R3-MYB, bHLH, and WD40 proteins are the principal regulatory factors involved in anthocyanin biosynthesis (Shoeva et al, 2015). The combination and interaction amongst the regulatory factors determine the expression of structural genes.…”

Section: Introductionmentioning

confidence: 99%

Red Pigment Content and Expression of Genes Related to Anthocyanin Biosynthesis in Radishes (Raphanus sativus L.) with Different Colored Flesh

Chen¹,

Chen²,

Huo³

et al. 2016

JAS

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Radish with red skin and red flesh (Raphanus sativus) is a unique vegetable containing large amounts of a red pigment, which is widely used in foods, wine, and cosmetics. To investigate the gene or genes that play a key role in anthocyanin biosynthesis in radish with red skin and red flesh, the red pigment content and expression of genes involved in anthocyanin biosynthesis of 16 varieties with different colored flesh were studied. The expression level of the genes RsPAL, RsCHS, RsCHI, RsDFR, RsF3H, RsF3'H, and RsANS in radish with red skin and red flesh are all significantly higher than that of radish with white skin and white flesh, radish with red skin and white flesh, radish with green skin and pinky flesh, and radish with red skin and pinky flesh. Correlation analysis indicated that the gene expression level of RsDFR, RsF3H, RsCHS, RsANS, RsF3'H, RsCHI, and RsPAL showed remarkable positive and significant correlation to red pigment content of radish. Stepwise regression analysis showed that the gene expression level of RsDFR had the highest and significant direct effect (0.8932) on red pigment content of radish. The results indicated that (1) the red pigment content of radish is closely related to the increased expression of a number of structural genes in anthocyanin biosynthesis, (2) the RsDFR gene plays a key role in anthocyanin biosynthesis in red radish with red flesh, and (3) RsDFR might be one of the best targets in genetic engineering for anthocyanin production from radish and other plants.

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“…Однако показан вклад в формирование признака фиолетовой окраски зерна гена Ant1, картированного в коротком плече хромосомы 7H (Briggs, 1945;Fedak et al, 1972;Barley, BinMap, 2005). Ant1 кодирует ТФ с R2R3 MYB-доменом и регулирует биосинтез антоцианов в листовом влагалище, стебле и основании растения (Himi, Taketa, 2015;Shoeva et al, 2015). На основе почти изогенной линии PLP с фиоле-товым перикарпом, несущей доминантные аллели генов Ant1 (7HS) и Ant2 (2HL), были получены две линии с раз-личными комбинациями аллелей данных генов: Ant1Ant1 ant2ant2 и ant1ant1 Ant2Ant2 , которые в отличие от родительской линии PLP (Ant1Ant1 Ant2Ant2) не имели окраски перикарпа.…”

Section: Plant Genetics and Breeding Vavilov Journal Of Genetics And unclassified

“…Нами проведен анализ экспрессии структурных генов (Chs,Chi,F3h,F3′h,Dfr,Ans) в перикарпе и в листовом влагалище почти изогенных линий ячменя (Shoeva et al, 2015. Если в перикарпе все гены корегулировались совместно в присутствии Ant1 и Ant2, то в листовом вла-галище наблюдался другой паттерн экспрессии генов: Chs экспрессировался как в окрашенном, так и неокрашенном антоцианами листовом влагалище, тогда как остальные структурные гены корегулировались совместно лишь в окрашенном листовом влагалище (Shoeva et al, 2015).…”

Section: Plant Genetics and Breeding Vavilov Journal Of Genetics And unclassified

Genes Determining the Synthesis of Lavonoid and Melanin Pigments in Barley

Shoeva¹,

Стрыгина²,

Хлесткина³

2018

Vestn. VOGiS

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Barley Ant1 is a homolog of maize C1 and its product is part of the regulatory machinery governing anthocyanin synthesis in the leaf sheath

Cited by 25 publications

References 51 publications

Inheritance analysis and mapping of quantitative trait loci (QTL) controlling individual anthocyanin compounds in purple barley (Hordeum vulgare L.) grains

Inheritance analysis and mapping of quantitative trait loci (QTL) controlling individual anthocyanin compounds in purple barley (Hordeum vulgare L.) grains

Red Pigment Content and Expression of Genes Related to Anthocyanin Biosynthesis in Radishes (Raphanus sativus L.) with Different Colored Flesh

Genes Determining the Synthesis of Lavonoid and Melanin Pigments in Barley

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