Expression of flavonoid biosynthesis genes vis-à-vis rutin content variation in different growth stages of Fagopyrum species

Gupta, Nidhi; Sharma, Sunil K.; Rana, Jai Chand; Chauhan, Rajinder Singh

doi:10.1016/j.jplph.2011.06.018

Cited by 86 publications

(64 citation statements)

References 34 publications

(41 reference statements)

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“…The results regarding DW increases were consistent with those of previous studies (Gupta et al, 2011;Li et al, 2012;Zielińska et al, 2012). The highest total flavonoid, rutin, quercetin and kaempferol contents in flour and the pericarp were observed in stage one.…”

Section: Correlation Among Flavonoids During Seed Developmentsupporting

confidence: 91%

“…However, to the best of our knowledge, no studies have focused on the changes in anthocyanin content and seed shape during different growth stages of tartary buckwheat seeds. Moreover, flavonoids are the primary active components that accumulate during tartary buckwheat growth (Gupta et al, 2011). However, it is unclear how flavonoids such as rutin, quercetin and kaempferol change and localise during seed development.…”

Section: Introductionmentioning

confidence: 99%

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Changes in seed growth, levels and distribution of flavonoids during tartary buckwheat seed development

Song

Xiang

Lin

et al. 2016

Plant Production Science

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We investigated the change in seed shape and weight as well as the accumulation and distribution of anthocyanins, melanin, and flavonoids during tartary buckwheat seed development. Pericarp dry weight increased slowly while the increase in flour dry weight was much greater. Increases in the dry weight of the embryo and endosperm were associated with change in seed shape. The highest anthocyanin content was observed in stage two while the highest melanin content occurred in stage five. There was a considerable decrease in total flavonoids, rutin, quercetin and kaempferol in mature seeds relative to seeds that were still developing. Additionally, there were significant correlations (correlation coefficient > .900, p < .05) among the changes in rutin, quercetin and kaempferol between flour and the pericarp. In mature seeds, 95% of the flavonoids were present in flour.

show abstract

Section: Correlation Among Flavonoids During Seed Developmentsupporting

confidence: 91%

Section: Introductionmentioning

confidence: 99%

Changes in seed growth, levels and distribution of flavonoids during tartary buckwheat seed development

Song

Xiang

Lin

et al. 2016

Plant Production Science

View full text Add to dashboard Cite

show abstract

“…It is also found in leaves and petioles of Rheum species and Asparagus, in the fruits and flowers of pagoda tree, fruits and fruit rinds mainly of citrus fruits (like orange, grapes, lemon, lime) as well as in ash tree fruits and in berries such as mulberry and cranberries (Sánchez-Salcedo et al 2015). Buckwheat is a major source of natural rutin (Gupta et al 2011). Rutin was detected in the whole buckwheat plant including leaves, flowers, stalks and seeds.…”

Section: Introductionmentioning

confidence: 99%

Rutin in buckwheat grain meal determined by UV photoacoustic spectroscopy and HPLC

Dóka¹,

Brunori²,

Schmidt³

et al. 2017

Nova Biotechnologica Et Chimica

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A relatively novel approach for easy and quick determination of rutin in buckwheat grain is suggested. The rutin content of the grain in seven common buckwheat (Fagopyrum esculentum) and six Tartary buckwheat (Fagopyrum tataricum) varieties was investigated by means of UV photoacoustic spectroscopy and HPLC as reference method. The lowest content was found in 'Botan' and 'Bamby' varieties, while the highest values were obtained in the variety 'Emka'. Rutin content in grain of all Tartary buckwheat varieties was two orders of magnitude higher than in the other varieties. Rutin content in F. esculentum ranges between 9 and 36 mg/100 g dry weight as compared to 921 to 2 132 mg/100 g dry weight in F. tataricum. The UV photoacoustic spectroscopy data show rather good correlations of R 2 =0.977 and R 2 =0.980 with values obtained by HPLC data for all measured samples. Therefore, UV photoacoustic spectroscopy can be a cheap and quick method for determining rutin content in buckwheat grain.

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“…Flavonoids are the widest group of secondary metabolites involved in many biological functions in plants. They are classified into flavonols, flavones, flavanones, catechins, anthocyanidins and chalcones (Gupta et al, 2011). Rutin is one of the bioactive flavonoid compound, which is present in substantial amounts in various plants (Attanassova and Bagdassarian, 2009).…”

Section: Sea Buckthorn (Sbt) (mentioning

confidence: 99%

Investigating the antioxidant properties and rutin content of Sea buckthorn (Hippophae rhamnoides L.) leaves and branches

Perk¹,

Ceylan²,

Yanar³

et al. 2016

Afr. J. Biotechnol.

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The present study focused on the antioxidant properties and rutin content of leaves and branches of Hippophae rhamnoides L. (Sea buckthorn) in Turkey. Dried leaves (leaf tea), processed (PB) and unprocessed branches (UB) of Sea buckthorn (SBT) were extracted with ethanol and prepared in forms of aqueous extract (AE). All samples were analyzed for their contents of rutin, total phenolics (TPC), total flavonoids (TFC) and total antioxidant capacity by using DPPH and CUPRAC methods. TPC of leaves from ethanolic extracts (EE) were significantly higher than UB and PB extracts. The DPPH scavenging activity of extracts ranged from 41.93 ± 3.57 and 132.43 ± 6.57 mg trolox equivalent (TE)/g, and the antioxidant capacity measured with CUPRAC method were in between 129.4 ± 18.1 and 538.5 ± 34.8 mg TE/g. Both EE and AE of leaf samples had significantly higher rutin content compared to the UB and PB samples. Taking the high antioxidant and rutin content of leaves into account and with respect to their positive health effects, consumption of SBT as a herbal tea should be investigated.

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Expression of flavonoid biosynthesis genes vis-à-vis rutin content variation in different growth stages of Fagopyrum species

Cited by 86 publications

References 34 publications

Changes in seed growth, levels and distribution of flavonoids during tartary buckwheat seed development

Changes in seed growth, levels and distribution of flavonoids during tartary buckwheat seed development

Rutin in buckwheat grain meal determined by UV photoacoustic spectroscopy and HPLC

Investigating the antioxidant properties and rutin content of Sea buckthorn (Hippophae rhamnoides L.) leaves and branches

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