Distribution, accumulation and speciation of selenium at the different growth stages of four garlic clones

Pérez, María Dolores; Lipinski, Víctor M.; Fillipini, María F; Madrid, Katherine Chacón; Arruda, Marco Aurélio Zezzi; Wuilloud, Rodolfo G.

doi:10.1080/19440049.2021.1933206

Cited by 11 publications

(2 citation statements)

References 34 publications

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“…21 Amino acids are pivotal in regulating garlic growth and contribute to its nutritional quality. 22,23 Among these amino acids, arginine (m/z 175, [M + H] + , p = 4.46 Â 10 À8 , 2.58-fold higher intensity in Brazilian garlic) showed the most significant difference between the garlic groups. Notably, arginine is a known geographical biomarker for garlic and has been detected in other studies.…”

Section: Resultsmentioning

confidence: 99%

Rapid discrimination of geographical origin of garlic (Allium sativum L.): A metabolomic approach applied to paper spray mass spectrometry data

Leite,

Ikehara,

Almeida

et al. 2024

Rapid Comm Mass Spectrometry

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IntroductionDistinguishing and categorizing the origin of garlic are highly significant, considering its widespread use as a flavoring agent. With billions of dollars annually in global trade, garlic is frequently susceptible to fraudulent practices.MethodologyPaper spray ionization mass spectrometry (PS‐MS) was employed to quickly analyze garlic samples from distinct geographic origins: China and Brazil. The so‐generated PS‐MS data were treated with metabolomic multivariate approaches, and the garlic samples from these different geographic regions were easily discriminated.ResultsBrazilian garlic was characterized to contain higher levels of amino acids, such as arginine, proline, and valine, and organosulfur compounds, such as allicin, alliin, and l‐γ‐glutamil‐S‐allyl‐l‐cysteine, compared to Chinese garlic. The PS‐MS data were treated employing multivariate approaches, typically used in the metabolomics field, and this protocol was promptly able to discern among both types of samples.ConclusionHence, this combined strategy holds promise not only as an effective tool for the authentication of the geographical origin of garlic but also as a powerful means for biomarker discovery.

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Section: Resultsmentioning

confidence: 99%

Rapid discrimination of geographical origin of garlic (Allium sativum L.): A metabolomic approach applied to paper spray mass spectrometry data

Leite,

Ikehara,

Almeida

et al. 2024

Rapid Comm Mass Spectrometry

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show abstract

“…The correlation between Se and Cd in rice grain has also been confirmed in the previous work by pot experiment and transcriptome analysis (23). Garlic, which could metabolize inorganic Se into Se amino acids, is an important source for Se amino acid absorption (40,41). As a plant with good resistance to biotic and abiotic environmental stresses, garlic showed strong resistance to Cd stress, which could be the reason for the Cd accumulation (42).…”

Section: Association In Selenium-rich Rice Grain and Garlicmentioning

confidence: 99%

Prediction models for monitoring selenium and its associated heavy-metal accumulation in four kinds of agro-foods in seleniferous area

Jiao

Zhang

et al. 2022

Front. Nutr.

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Se-rich agro-foods are effective Se supplements for Se-deficient people, but the associated metals have potential risks to human health. Factors affecting the accumulation of Se and its associated metals in Se-rich agro-foods were obscure, and the prediction models for the accumulation of Se and its associated metals have not been established. In this study, 661 samples of Se-rich rice, garlic, black fungus, and eggs, four typical Se-rich agro-foods in China, and soil, matrix, feed, irrigation, and feeding water were collected and analyzed. The major associated metal for Se-rich rice and garlic was Cd, and that for Se-rich black fungus and egg was Cr. Se and its associated metal contents in Se-rich agro-foods were positively correlated with Se and metal contents in soil, matrix, feed, and matrix organic contents. The Se and Cd contents in Se-rich rice grain and garlic were positively and negatively correlated with soil pH, respectively. Eight models for predicting the content of Se and its main associated metals in Se-rich rice, garlic, black fungus, and eggs were established by multiple linear regression. The accuracy of the constructed models was further validated with blind samples. In summary, this study revealed the main associated metals, factors, and prediction models for Se and metal accumulation in four kinds of Se-rich agro-foods, thus helpful in producing high-quality and healthy Se-rich.

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Different effects of selenium speciation on selenium absorption, selenium transformation and cadmium antagonism in garlic

Nie,

Luo,

et al. 2024

Food Chemistry

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Distribution, accumulation and speciation of selenium at the different growth stages of four garlic clones

Cited by 11 publications

References 34 publications

Rapid discrimination of geographical origin of garlic (Allium sativum L.): A metabolomic approach applied to paper spray mass spectrometry data

Rapid discrimination of geographical origin of garlic (Allium sativum L.): A metabolomic approach applied to paper spray mass spectrometry data

Prediction models for monitoring selenium and its associated heavy-metal accumulation in four kinds of agro-foods in seleniferous area

Different effects of selenium speciation on selenium absorption, selenium transformation and cadmium antagonism in garlic

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