Effect of germination with sodium selenite on the isoflavones and cellular antioxidant activity of soybean (Glycine max)

Lazo-Vélez, Marco A.; Guardado‐Félix, Daniela; Avilés-González, Jonnatan; Romo-López, Irasema; Saldivar, S.O. Serna

doi:10.1016/j.lwt.2018.01.060

Cited by 27 publications

(14 citation statements)

References 28 publications

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“…The reducing power of both control samples and samples treated with biostimulants was positively correlated with the phenolics content. It is in agreement with the results of previous studies by Peng et al ( 2017 ) and Lazo-Vélez et al ( 2018 ) with regard to the antioxidative capacity of soybean. To sum up, biostimulants increase plant growth and positively influence plant productivity, but in many cases their effects are negatively correlated with the content of storage materials.…”

Section: Discussionsupporting

confidence: 93%

Modification of Growth, Yield, and the Nutraceutical and Antioxidative Potential of Soybean Through the Use of Synthetic Biostimulants

Szparaga

Kocira

et al. 2018

Front. Plant Sci.

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Improvement of crop cultivation technologies is focused on increasing crop productivity and improving yield quality, and at the same time on minimizing risks posed to the natural environment. The use of biostimulants contributes to the increase in the productivity of plants, especially under their exposure to stress induced by negative environmental stimuli. A field experiment was conducted in three growing seasons (2014–2016). Seeds of soybean of the Atlanta cultivar were sown in the third decade of April. Two synthetic biostimulants were used in the growing period in the form of single (stage BBCH 13-15) or double (stage BBCH 13-15, BBCH 61) spraying: Atonik (in concentrations of 0.1 and 0.2%) and Tytanit (in concentrations of 0.07 and 0.13%). Atonik, the first tested biostimulant, contained three phenolic compounds: sodium p-nitrophenolate, sodium o-nitrophenolate, and sodium 5-nitroguaiacolate. The Tytanit preparation contained a titanium complex, magnesium oxide, and sulfur (VI) oxide. This work presents a complex study addressing the action of the biostimulants Atonik and Tytanit and demonstrates their effect on the physiological traits, plant productivity, and seed yield quality of Glycine max L. The conducted experiment proved that the biostimulant type, as well as the number of its applications and its concentration, modified the biometric traits, crop productivity, as well as yield quality and the nutraceutical and antioxidative potential of soybean seeds. It was also found that by positively affecting plant growth and seed yield, the Atonik and Tytanit also resulted biostimulants decreased the protein and lipid contents in seeds. A double application of these preparations in their higher concentrations had a more positive impact on soybean seed number and soybean seed yield. The use of both Atonik and Tytanit resulted also in an increased antioxidative activity of soybean seeds. The greatest increase in this activity was observed after the application of the Tytanit preparation. Dietary fiber fraction analysis demonstrated an increase in the acid-detergent fiber, lignin, and cellulose contents in soybean seeds as a result of biostimulant application; however, the increase was greater upon the use of Tytanit. In contrast, the neutral-detergent fiber, cellulose, and hemicellulose contents were observed to decrease in all analyzed combinations of crops treated with the tested preparations.

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Section: Discussionsupporting

confidence: 93%

Modification of Growth, Yield, and the Nutraceutical and Antioxidative Potential of Soybean Through the Use of Synthetic Biostimulants

Szparaga

Kocira

et al. 2018

Front. Plant Sci.

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“…The total Se content of non-biofortified GBS was 0.29 mg/kg DW, and that in GBS biofortified with selenium were from 13.57 to 45.68 mg/kg DW with 45.79-156% of increases. The results were similar to that soybeans seeds selenium contents were 22.4 mg/kg when seeds were exposed to 54.76 mg/L Na 2 SeO 3 for 48 h reported by Lazo-Vélez et al (2018).…”

Section: Selenium Content Germination Rate and Germinal Lengthsupporting

confidence: 90%

“…A recent report showed that the addition of inorganic selenium could significantly increase the content of selenium in lupin seeds in a dose-dependent manner (Frias et al, 2009). Lazo-Vélez et al (2018) also found that the addition of sodium selenite could improve the selenium content of germinated soybeans. Increases of selenium during seeds germination were detected in other cereals seeds, such as chickpea (Guardado-Félix et al, 2019), brown rice (Liu & Ning, 2021), and rice (Oryza sativa L) (Yin et al, 2019).…”

Section: Introductionmentioning

confidence: 97%

Effect of selenium biofortification on bioactive compounds and antioxidant activity in germinated black soybean

Huang

Qian

Wang

et al. 2022

Journal of Food Science

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Biofortification using inorganic selenium has become an effective strategy to enhance selenium content in crops. In the present study, the effects of selenium biofortification on the chemical composition and antioxidant capacity of black soybean (BS) during germination were studied. The contents of selenium, total sugar, vitamin C, γ-aminobutyric acid, total polyphenols, and total flavonoids in selenium biofortified germinated black soybeans (GBS-Se) significantly increased compared to germinated black soybeans (GBS). However, the contents of soluble protein, fat, and reducing sugar were decreased, while fatty acid composition was not significantly different between GBS and BS. HPLC analysis showed that 12 phenolic acids of all samples, which mainly existed in free forms. Their contents increased at low concentration of selenium and decreased along with the rise of selenium concentrations. The antioxidant activity of GBS-Se as analyzed by Pearson correlation analysis positively correlated with the accumulation of phenolic substances. Principal component analysis (PCA) showed that GBS and GBS-Se were significantly different from BS. Moreover, the physicochemical indexes of GBS showed regularly changes with increasing selenium content, and those of GBS-Se50 and GBS-Se75 were significantly different from GBS. The results provide a systematic evaluation on the effect of selenium fortification on the germination of seeds and useful information for the development of Se-enriched functional foods.

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“…Germination of edible seeds typically involves de novo synthesis of bioactive compounds in which many are considered health-enhancing ingredients [1]. Many edible seeds, such as lentils ( Lens culinaris L.), kidney bean ( Phaseolus vulgaris L.), mung bean ( Phaseolus aureus L.), faba bean ( Vicia faba L.), lupin ( Lupinus angustifolius L.), and soybean ( Glycine max ), have been germinated to obtain sprouts with improved nutritional and medicinal values [2,3,4,5]. It has been demonstrated that germination can significantly accumulate diverse bioactive compounds such as polyphenols, gamma-aminobutyric acid, and vitamins, and enhance antioxidant capability in germinated seeds [1].…”

Section: Introductionmentioning

confidence: 99%

Comparison of the Phenolic Profiles of Soaked and Germinated Peanut Cultivars via UPLC-QTOF-MS

et al. 2019

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Diverse peanut varieties are widely cultivated in China. However, few studies have investigated the effects of germination on the phenolic profiles and antioxidant activities of specific Chinese peanut cultivars. Therefore, this study was conducted to evaluate the effects of germination on total phenolic content (TPC), total flavonoid content (TFC), antioxidant activity, and phenolic profiles of seven peanut cultivars in China. The TPC, TFC, and antioxidant activities were determined by spectrophotometry, while phenolic profiles were analyzed by using ultra-high performance liquid chromatography coupled with quadrupole/time-of-flight mass spectrometry (UPLC-QTOF-MS). The results found that germination significantly increased TPC, TFC, and antioxidant activity. Antioxidant activity was found to be closely related to TPC in germinated peanut extracts, which indicates that phenolics are the main contributors of antioxidants in germinated peanuts. In addition, germination induced significant changes in polyphenolic profiles. In the analyzed samples, 36 phenolic compounds were identified in which most were flavonoids. Overall, these findings highlight that germinated peanuts can be a good natural source of natural antioxidants for human consumption and functional food development.

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Effect of germination with sodium selenite on the isoflavones and cellular antioxidant activity of soybean (Glycine max)

Cited by 27 publications

References 28 publications

Modification of Growth, Yield, and the Nutraceutical and Antioxidative Potential of Soybean Through the Use of Synthetic Biostimulants

Modification of Growth, Yield, and the Nutraceutical and Antioxidative Potential of Soybean Through the Use of Synthetic Biostimulants

Effect of selenium biofortification on bioactive compounds and antioxidant activity in germinated black soybean

Comparison of the Phenolic Profiles of Soaked and Germinated Peanut Cultivars via UPLC-QTOF-MS

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