Comparison of Flavonoid Compounds in the Flavedo and Juice of Two Pummelo Cultivars (Citrus grandis L. Osbeck) from Different Cultivation Regions in China

Zhang, Mingxia; Nan, Haijuan; Wang, Yanjie; Jiang, Xiaoying; Li, Zheng

doi:10.3390/molecules191117314

Cited by 32 publications

(17 citation statements)

References 23 publications

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“…The compounds detected are reported in Table and are compared with those presented in the literature. And several of the flavonoids identified in toranja are consistent with others varieties of citrus (Zhang et al, ).…”

Section: Resultssupporting

confidence: 82%

Induction of NAD (P)H: Quinone reductase 1 (QR1) and antioxidant activities in vitro of ‘Toranja Burarama’ (Citrus maxima [Burm.] Merr.)

Silva

Oliveira

Pereira

et al. 2018

Phytotherapy Research

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Toranja 'Burarama', Citrus maxima (Burm.) Merr. (Citrus grandis), is a new citrus discovered in the State of Espírito Santo, Brazil. As several varieties of citrus are known to possess antioxidant and cancer chemopreventive properties, the aim of the study was to evaluate in vitro if this Toranja possess these properties. The antioxidant activity, the potential to induce quinone reductase 1, and the influence on cell viability were measured. ESI(-)FT-ICR MS analysis was also performed and identified flavonoids, coumarins, and fatty acids in the extract. The ethyl acetate and methanolic extracts of the peels presented the highest antioxidant activity in vitro by DPPH (IC = 298.3 ± 2.6 μg/ml and 303.8 ± 0.4 μg/ml), ABTS assay (IC = 298.2 ± 6.4 μg/ml and 296.4 ± 2.5 μg/ml), and FRAP (IC = 234.6 ± 1.8 μg/ml and 398.1 ± 3.8 μg/ml). The ethyl acetate extract of the peel induced quinone reductase 1 activity in Hepa1c1c7 cells, indicating that C. maxima exhibited cancer chemopreventive properties.

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Section: Resultssupporting

confidence: 82%

Induction of NAD (P)H: Quinone reductase 1 (QR1) and antioxidant activities in vitro of ‘Toranja Burarama’ (Citrus maxima [Burm.] Merr.)

Silva

Oliveira

Pereira

et al. 2018

Phytotherapy Research

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“…Paeonia seed oils related to geographical distribution has been implemented, and the results showed that two clusters had significant differences in longitude and altitude . It has also been accepted that the accumulation of secondary metabolites in fruits was affected by cultivation region with different climates and environmental features . Similar results were obtained in the research of volatile profile from pummelo cultivars .…”

Section: Resultsmentioning

confidence: 53%

Variation of floral volatiles and fragrance reveals the phylogenetic relationship among nine wild tree peony species

Luo

Yuan

et al. 2019

Flavour & Fragrance J

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In recent years, more and more attention has been paid to the natural floral volatiles in tree peony and the fragrance components have been widely used in the fields of health care, perfumes, and cosmetics. However, there is little research on the identification of fragrance components of wild tree peony species. In present study, volatile components in petals of nine wild tree peony species were analyzed using a headspace solid‐phase microextraction (SPME) technique coupled with gas chromatography–mass spectrometry (GC‐MS). A total of 124 volatile components were identified and clustered into five major chemical classes: terpenoids, alkanes, alcohols, aldehydes, and ketones. Overall, combined with the sensory evaluation of nine wild tree peony species, Paeonia. ostii (P2) performed herbal and waxy attributes, mainly dominated by hexanal and pentadecane, respectively. P rockii (P1), P qiui (P3), P jishanensis (P4), and P decomposita (P5) all possessed sweet attribute, which was positively correlated with geraniol and citronellol. P delavayi (P9), P lutea (P7), P ludlowii (P8), and P potanini (P6) performed intense floral attribute dominated by linalool and trans‐linalool oxide. Moreover, the results of principal component analysis (PCA) and hierarchical clustering analysis (HCA) showed P decomposita (P5), P qiui (P3), P rockii (P1), P jishanensis (P4), and P ostii (P2) in the Subsect. Vagiatae were mixed to form one cluster while P lutea (P7), P delavayi (P9), P ludlowii (P8), and P potanini (P6) in the Subsect. Delavayanae formed the other cluster. In terms of geographical distribution, the two clusters are consistent with the distribution of wild tree peony species. The present study clarified the relationship between fragrance and components and further revealed the phylogenetic relationship of nine wild tree peony species, thus providing a theoretical basis for their development and utilization.

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“…It has been confirmed that fruit genotype essentially determines the secondary metabolite patterns in fruits, whereas cultivation conditions also play an important role in regulating the accumulation level of secondary metabolites [ 12 , 13 , 14 , 15 ]. Our previous study has confirmed that the phenolic compound profile in flavedo and juice of the same pummelo cultivar exhibited regional differences [ 16 ]. In the present study, we further attempted to investigate if the genotype and cultivation conditions could also alter the composition of volatile compounds in pummelo.…”

Section: Introductionmentioning

confidence: 64%

“…Secondary metabolites, including volatile compounds, are generally biosynthesized from primary nutrients in plant as a response to fruit development and environmental changes [ 5 , 14 ]. Secondary metabolites can play important roles in affecting the sensory attributes and nutritional quality of fruits and provide fruits with multiple bioactive properties [ 14 , 16 ]. Regarding their chemical nature, volatile compounds can be divided into aldehydes, alcohols, ketones, esters, terpenes and other volatiles.…”

Section: Resultsmentioning

confidence: 99%

Volatile Composition in Two Pummelo Cultivars (Citrus grandis L. Osbeck) from Different Cultivation Regions in China

Zhang

et al. 2017

Molecules

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This study investigated the composition of volatile compounds in two pummelo cultivars, including ‘Shatian’ and ‘Guanxi’, cultivated in different regions of China with the aim of studying the effect of cultivar and cultivation condition on biosynthesis of volatile compounds in pummelo. Volatile compounds were extracted from pummelo juice using head-space microextraction and then analyzed using gas chromatography coupled with mass spectrometry. Results showed that a total of 49 volatile compounds was detected in the study, including 11 aldehydes, 7 alcohols, 3 ketones, 7 esters, 19 terpenes and 2 other volatiles. The ‘Guanxi’ pummelo cultivar possessed a more complex composition of volatile compounds compared with the ‘Shatian’ cultivar. Meanwhile, the volatile compounds appeared to exhibit a higher concentration in the ‘Guanxi’ cultivar samples than the ‘Shatian’ cultivar. Cluster analysis revealed that the ‘Guanxi’ cultivar samples from the different regions were grouped together, whereas the ‘Shatian’ cultivar samples were assembled. Principal component analysis showed that an obvious separation was observed between the ‘Guanxi’ and ‘Shatian’ cultivar. However, the ‘Shatian-SC15’ was significantly separated from the other ‘Shatian’ cultivar samples. These indicated that cultivar genotype was the primary factor that determined the volatile profile of the pummelo cultivar. Cultivation region might affect the biosynthesis of volatile compounds, resulting in the differentiation of the volatile composition in each pummelo cultivar.

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Comparison of Flavonoid Compounds in the Flavedo and Juice of Two Pummelo Cultivars (Citrus grandis L. Osbeck) from Different Cultivation Regions in China

Cited by 32 publications

References 23 publications

Induction of NAD (P)H: Quinone reductase 1 (QR1) and antioxidant activities in vitro of ‘Toranja Burarama’ (Citrus maxima [Burm.] Merr.)

Induction of NAD (P)H: Quinone reductase 1 (QR1) and antioxidant activities in vitro of ‘Toranja Burarama’ (Citrus maxima [Burm.] Merr.)

Variation of floral volatiles and fragrance reveals the phylogenetic relationship among nine wild tree peony species

Volatile Composition in Two Pummelo Cultivars (Citrus grandis L. Osbeck) from Different Cultivation Regions in China

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