Beans (Phaseolus vulgaris L.): whole seeds with complex chemical composition

Los, Francine Gomes Basso; Zielinski, Acácio Antônio Ferreira; Wojeicchowski, José Pedro; Nogueira, Alessandro; Demiate, Ivo Mottin

doi:10.1016/j.cofs.2018.01.010

Cited by 118 publications

(87 citation statements)

References 51 publications

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“…Common bean seeds are appreciated as a valuable food source with noteworthy antimicrobial properties . In our study, pods and seed extracts of common bean were tested against three Gram‐negative bacteria ( E. coli , S. typhimurium , and E. cloacae ), and three Gram‐positive bacteria ( S. aureus , B. cereus , and L. monocytogenes ) (Table ).…”

Section: Resultsmentioning

confidence: 99%

“…Common bean seeds are appreciated as a valuable food source with noteworthy antimicrobial properties. 20,37,38 In our study, pods and seed extracts of common bean were tested against three Gram-negative bacteria (E. coli, S. typhimurium, and E. cloacae), and three Gram-positive bacteria (S. aureus, B. cereus, and L. monocytogenes) ( Table 3). Pods (second harvest) and seeds extracts showed significant efficacy against B. cereus in most cases, especially for water-stressed plants, where all biostimulant treatments were more effective than positive control compounds (streptomycin and ampicillin).…”

Section: Bioactive Properties Of Seeds and Pods Extractsmentioning

confidence: 99%

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Bioactive properties of greenhouse‐cultivated green beans (Phaseolus vulgaris L.) under biostimulants and water‐stress effect

et al. 2019

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BACKGROUND The scarcity of irrigation water is severely affecting global crop production. In this context, biostimulants are increasingly used as alternatives means against abiotic stress conditions. In this study, phenolic compounds composition and bioactive properties of common bean (Phaseolus vulgaris L.) plants grown under water stress conditions and biostimulants application were investigated. RESULTS Sixteen individual phenolic compounds were detected in both pods and seeds with a notable difference in their compositional profile. A significant effect on phenolic compounds content and composition was also observed for the biostimulants tested. Regarding the antibacterial activity, pods of the second harvest and seed extracts showed significant efficacy against Bacillus cereus, especially in water‐stressed plants, where all biostimulant treatments were more effective than positive controls. Moreover, all biostimulant treatments for seed extracts of water‐stressed plants were more effective against Staphylococcus aureus compared with ampicillin, whereas streptomycin showed the best results. Extracts from pods of the second harvest from normally irrigated plants showed the best results against the fungi tested, except for Penicillium verrucosum var. cyclopium. Finally, no significant cytotoxic effects were detected. CONCLUSION In conclusion, the biostimulants tested increased total phenolic compounds content compared with control treatment, especially in pods of the first harvest and seeds of water‐stressed plants. Moreover, bioactive properties showed a varied response in regard to irrigation and biostimulant treatment. Therefore, biostimulants can be considered as a useful means towards increasing phenolic compounds content, and they may also affect the antimicrobial properties of pods and seeds extracts. © 2019 Society of Chemical Industry

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Section: Resultsmentioning

confidence: 99%

Section: Bioactive Properties Of Seeds and Pods Extractsmentioning

confidence: 99%

Bioactive properties of greenhouse‐cultivated green beans (Phaseolus vulgaris L.) under biostimulants and water‐stress effect

et al. 2019

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“…Common beans (Phaseolus vulgaris) is one of the most consumed foods in many countries, containing a relatively high amount of proteins (Los et al, 2018;Rezende et al, 2018). Cowpea beans (Vigna unguiculata) is widely consumed in the North and Northeast of Brazil, as well as some African countries like Nigeria and Burkina Faso, featuring the typical cuisine of these regions (Freire-Filho et al, 2012).…”

Section: Introductionmentioning

confidence: 99%

Scanning Electron Microscopy and Crystallinity of starches granules from cowpea, black and carioca beans in raw and cooked forms

et al. 2019

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Beans are a vital food for the population around the world because it contains a relatively high amount of protein, vitamins, fiber, and minerals, being an important vegetable source of iron, particularly when combined with ascorbic acid and cysteine. The starch content in the seed is between 45 and 60%. This paper evaluated the granular structure of starches from common beans (Phaseolus vulgaris) and cowpea (Vigna unguiculata) in raw and cooked forms by Scanning Electron Microscopy (SEM), and their crystallinity by X-ray diffraction (DR-X). By SEM, was observed the occurrence of gelatinization phenomenon in cowpea and carioca beans, and the resistance to this event in black beans. By DR-X, the diffraction angles found in this work are more consistent with the classification of the standard polyphorm A. The Relative Crystallinity (RC) of black bean cowpea and carioca beans, observed by X-ray diffraction, varied significantly.

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“…Phaseolus vulgaris L. is a rich source of phenolic compounds (Los, Zielinski, Wojeicchowski, Nogueira, & Demiate, ). Polyphenols are among the most abundant antioxidant compounds in our diet and may play a key role in the prevention and treatment of noncommunicable degenerative diseases.…”

Section: Resultsmentioning

confidence: 99%

“…Phaseolus vulgaris L. is a rich source of phenolic compounds (Los, Zielinski, Wojeicchowski, Nogueira, & Demiate, 2018). were determined.…”

Section: Phenolic Compositionmentioning

confidence: 99%

Mechanisms associated to apoptosis of cancer cells by phenolic extracts from two canned common beans varieties (Phaseolus vulgarisL.)

et al. 2018

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Two varieties of common beans (Phaseolus vulgaris L.), Bayo Victoria and Negro 8025, were evaluated to determine the effect on cellular viability and mechanisms involved in apoptosis pathways, using a cellular model with HT‐29 cells. Aqueous methanolic (50:50) extracts from cooked beans were analyzed for phenolic composition, identifying greater diversity of phenolic compounds in Bayo Victoria extracts. However, Negro 8025 showed greater phenolic content and cytotoxicity effects at lower media inhibitory concentrations, and greater effectiveness to activate apoptotic pathways. Proteins related to the arrest of cell cycle were modulated by both bean cultivars. Qualitative analysis by HPLC‐PAD and HPLC‐MS systems of phenolic compounds in common bean extracts showed mainly hydroxybenzoic and hydroxycinnamic acids, flavonols, and monomeric flavan‐3‐ols. Bioactive phenolics such as catechin, kaempferol, and ferulic acid were found in both cultivars as well anticancer phytochemicals such as quercetin, protocatechuic acid, myricetin, naringenin and their derivatives, and procyanidins. Practical applications Polyphenols in common beans (Phaseolus vulgaris L.) cultivars processed by canning display chemoprotective potential as they activate mechanisms involved in apoptosis pathways. Phenolics in common beans modulate 28 proteins related to apoptotic processes. Therefore, a diet including canned beans (particularly darker varieties) might represent health benefits and cancer‐preventive effects.

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Beans (Phaseolus vulgaris L.): whole seeds with complex chemical composition

Cited by 118 publications

References 51 publications

Bioactive properties of greenhouse‐cultivated green beans (Phaseolus vulgaris L.) under biostimulants and water‐stress effect

Bioactive properties of greenhouse‐cultivated green beans (Phaseolus vulgaris L.) under biostimulants and water‐stress effect

Scanning Electron Microscopy and Crystallinity of starches granules from cowpea, black and carioca beans in raw and cooked forms

Mechanisms associated to apoptosis of cancer cells by phenolic extracts from two canned common beans varieties (Phaseolus vulgarisL.)

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