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González A, Ranilla LG, Fuentealba C. Editorial: Advances in plant diversity and its impact on high-nutrition and functional food. Front Plant Sci 2023; 14:1272727. [PMID: 37711310 PMCID: PMC10497954 DOI: 10.3389/fpls.2023.1272727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 08/16/2023] [Indexed: 09/16/2023]
Affiliation(s)
- Adrián González
- Biomedical Research and Innovation Center (CiiB), Universidad de los Andes, Las Condes, Chile
- Biopolymer Research and Engineering Lab (BiopREL), School of Nutrition and Dietetics, Faculty of Medicine, Universidad de los Andes, Las Condes, Chile
| | - Lena Gálvez Ranilla
- Laboratory of Research in Food Science, Universidad Catolica de Santa Maria, Arequipa, Peru
- Escuela Profesional de Ingeniería de Industria Alimentaria, Facultad de Ciencias e Ingenierías Biológicas y Químicas, Universidad Catolica de Santa Maria, Arequipa, Peru
| | - Claudia Fuentealba
- Escuela de Agronomía, Facultad de Ciencias Agronómicas y de los Alimentos, Pontificia Universidad Católica de Valparaíso, Quillota, Chile
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Barazorda-Ccahuana HL, Ranilla LG, Candia-Puma MA, Cárcamo-Rodriguez EG, Centeno-Lopez AE, Davila-Del-Carpio G, Medina-Franco JL, Chávez-Fumagalli MA. PeruNPDB: the Peruvian Natural Products Database for in silico drug screening. Sci Rep 2023; 13:7577. [PMID: 37165197 PMCID: PMC10170056 DOI: 10.1038/s41598-023-34729-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 05/06/2023] [Indexed: 05/12/2023] Open
Abstract
Since the number of drugs based on natural products (NPs) represents a large source of novel pharmacological entities, NPs have acquired significance in drug discovery. Peru is considered a megadiverse country with many endemic species of plants, terrestrial, and marine animals, and microorganisms. NPs databases have a major impact on drug discovery development. For this reason, several countries such as Mexico, Brazil, India, and China have initiatives to assemble and maintain NPs databases that are representative of their diversity and ethnopharmacological usage. We describe the assembly, curation, and chemoinformatic evaluation of the content and coverage in chemical space, as well as the physicochemical attributes and chemical diversity of the initial version of the Peruvian Natural Products Database (PeruNPDB), which contains 280 natural products. Access to PeruNPDB is available for free ( https://perunpdb.com.pe/ ). The PeruNPDB's collection is intended to be used in a variety of tasks, such as virtual screening campaigns against various disease targets or biological endpoints. This emphasizes the significance of biodiversity protection both directly and indirectly on human health.
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Affiliation(s)
- Haruna L Barazorda-Ccahuana
- Computational Biology and Chemistry Research Group, Vicerrectorado de Investigación, Universidad Católica de Santa María, 04000, Arequipa, Peru
| | - Lena Gálvez Ranilla
- Laboratory of Research in Food Science, Universidad Catolica de Santa Maria, 04000, Arequipa, Peru
- Escuela Profesional de Ingeniería de Industria Alimentaria, Facultad de Ciencias e Ingenierías Biológicas y Químicas, Universidad Catolica de Santa Maria, 04000, Arequipa, Peru
| | - Mayron Antonio Candia-Puma
- Computational Biology and Chemistry Research Group, Vicerrectorado de Investigación, Universidad Católica de Santa María, 04000, Arequipa, Peru
- Facultad de Ciencias Farmacéuticas, Bioquímicas y Biotecnológicas, Universidad Católica de Santa María, 04000, Arequipa, Peru
| | - Eymi Gladys Cárcamo-Rodriguez
- Computational Biology and Chemistry Research Group, Vicerrectorado de Investigación, Universidad Católica de Santa María, 04000, Arequipa, Peru
- Facultad de Ciencias Farmacéuticas, Bioquímicas y Biotecnológicas, Universidad Católica de Santa María, 04000, Arequipa, Peru
| | - Angela Emperatriz Centeno-Lopez
- Computational Biology and Chemistry Research Group, Vicerrectorado de Investigación, Universidad Católica de Santa María, 04000, Arequipa, Peru
- Facultad de Ciencias Farmacéuticas, Bioquímicas y Biotecnológicas, Universidad Católica de Santa María, 04000, Arequipa, Peru
| | - Gonzalo Davila-Del-Carpio
- Facultad de Ciencias Farmacéuticas, Bioquímicas y Biotecnológicas, Universidad Católica de Santa María, 04000, Arequipa, Peru
| | - José L Medina-Franco
- DIFACQUIM Research Group, Department of Pharmacy, School of Chemistry, Universidad Nacional Autónoma de México, 04510, Mexico City, Mexico
| | - Miguel Angel Chávez-Fumagalli
- Computational Biology and Chemistry Research Group, Vicerrectorado de Investigación, Universidad Católica de Santa María, 04000, Arequipa, Peru.
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Ranilla LG, Zolla G, Afaray-Carazas A, Vera-Vega M, Huanuqueño H, Begazo-Gutiérrez H, Chirinos R, Pedreschi R, Shetty K. Integrated metabolite analysis and health-relevant in vitro functionality of white, red, and orange maize ( Zea mays L.) from the Peruvian Andean race Cabanita at different maturity stages. Front Nutr 2023; 10:1132228. [PMID: 36925963 PMCID: PMC10011086 DOI: 10.3389/fnut.2023.1132228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 02/09/2023] [Indexed: 03/04/2023] Open
Abstract
The high maize (Zea mays L.) diversity in Peru has been recognized worldwide, but the investigation focused on its integral health-relevant and bioactive characterization is limited. Therefore, this research aimed at studying the variability of the primary and the secondary (free and dietary fiber-bound phenolic, and carotenoid compounds) metabolites of three maize types (white, red, and orange) from the Peruvian Andean race Cabanita at different maturity stages (milk-S1, dough-S2, and mature-S3) using targeted and untargeted methods. In addition, their antioxidant potential, and α-amylase and α-glucosidase inhibitory activities relevant for hyperglycemia management were investigated using in vitro models. Results revealed a high effect of the maize type and the maturity stage. All maize types had hydroxybenzoic and hydroxycinnamic acids in their free phenolic fractions, whereas major bound phenolic compounds were ferulic acid, ferulic acid derivatives, and p-coumaric acid. Flavonoids such as luteolin derivatives and anthocyanins were specific in the orange and red maize, respectively. The orange and red groups showed higher phenolic ranges (free + bound) (223.9-274.4 mg/100 g DW, 193.4- 229.8 mg/100 g DW for the orange and red maize, respectively) than the white maize (162.2-225.0 mg/100 g DW). Xanthophylls (lutein, zeaxanthin, neoxanthin, and a lutein isomer) were detected in all maize types. However, the orange maize showed the highest total carotenoid contents (3.19-5.87 μg/g DW). Most phenolic and carotenoid compounds decreased with kernel maturity in all cases. In relation to the primary metabolites, all maize types had similar fatty acid contents (linoleic acid > oleic acid > palmitic acid > α-linolenic acid > stearic acid) which increased with kernel development. Simple sugars, alcohols, amino acids, free fatty acids, organic acids, amines, and phytosterols declined along with grain maturity and were overall more abundant in white maize at S1. The in vitro functionality was similar among Cabanita maize types, but it decreased with the grain development, and showed a high correlation with the hydrophilic free phenolic fraction. Current results suggest that the nutraceutical characteristics of orange and white Cabanita maize are better at S1 and S2 stages while the red maize would be more beneficial at S3.
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Affiliation(s)
- Lena Gálvez Ranilla
- Laboratory of Research in Food Science, Universidad Catolica de Santa Maria, Arequipa, Perú.,Escuela Profesional de Ingeniería de Industria Alimentaria, Departamento de Ciencias e Ingenierías Biológicas y Químicas, Facultad de Ciencias e Ingenierías Biológicas y Químicas, Universidad Catolica de Santa Maria, Arequipa, Perú
| | - Gastón Zolla
- Laboratorio de Fisiología Molecular de Plantas, PIPS de Cereales y Granos Nativos, Facultad de Agronomía, Universidad Nacional Agraria La Molina, Lima, Perú
| | - Ana Afaray-Carazas
- Laboratory of Research in Food Science, Universidad Catolica de Santa Maria, Arequipa, Perú
| | - Miguel Vera-Vega
- Laboratorio de Fisiología Molecular de Plantas, PIPS de Cereales y Granos Nativos, Facultad de Agronomía, Universidad Nacional Agraria La Molina, Lima, Perú
| | - Hugo Huanuqueño
- Programa de Investigación y Proyección Social en Maíz, Facultad de Agronomía, Universidad Nacional Agraria La Molina, Lima, Perú
| | - Huber Begazo-Gutiérrez
- Estación Experimental Agraria Arequipa, Instituto Nacional de Innovación Agraria (INIA), Arequipa, Perú
| | - Rosana Chirinos
- Instituto de Biotecnología, Universidad Nacional Agraria La Molina, Lima, Perú
| | - Romina Pedreschi
- Escuela de Agronomía, Facultad de Ciencias Agronómicas y de los Alimentos, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile.,Millennium Institute Center for Genome Regulation (CRG), Santiago, Chile
| | - Kalidas Shetty
- Department of Plant Sciences, North Dakota State University, Fargo, ND, United States
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Fuentes-Cardenas IS, Cuba-Puma R, Marcilla-Truyenque S, Begazo-Gutiérrez H, Zolla G, Fuentealba C, Shetty K, Ranilla LG. Diversity of the Peruvian Andean maize ( Zea mays L.) race Cabanita: Polyphenols, carotenoids, in vitro antioxidant capacity, and physical characteristics. Front Nutr 2022; 9:983208. [PMID: 36225880 PMCID: PMC9549777 DOI: 10.3389/fnut.2022.983208] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 08/29/2022] [Indexed: 12/03/2022] Open
Abstract
The high diversity of the Peruvian Andean maize (Zea mays L.) represents a biological and genetic heritage relevant for food security, but few studies are targeted toward its characterization and consequent valorization and preservation. The objective of this study was to evaluate the potential of the Peruvian Andean maize race Cabanita with respect to its bioactive profiles (free and bound phenolic and carotenoid composition), physical characteristics, and in vitro antioxidant properties. Maize landraces with variable kernel pigmentation were collected from two provinces (Caylloma and Castilla) within the Arequipa region (among ten Andean sites) and the phytochemical profile was evaluated by Ultra High-Performance Liquid Chromatography with diode array detector (UHPLC-DAD). All maize samples were important sources of phenolic compounds mainly soluble p-coumaric and ferulic acid derivatives whereas anthocyanins were only detected in maize with partially red pigmented kernels. Major phenolic compounds in the bound phenolic fractions were ferulic acid and its derivatives along with p-coumaric acid. Carotenoid compounds including xanthophylls such as lutein, lutein isomers, and zeaxanthin were only detected in orange and white-yellow pigmented maize and are reported for the first time in Peruvian landraces. The multivariate analysis using Principal Components Analysis (PCA) revealed low variability of all data which may indicate a level of similarity among maize samples based on evaluated variables. However, maize grown in Caylloma province showed more homogeneous physical characteristics and higher yield, whereas higher phenolic contents and antioxidant capacity were observed in maize from Castilla. Samples CAY (yellow-pigmented kernel, Castilla) and COM (orange-pigmented kernel, Caylloma) had the highest total phenolic (246.7 mg/100 g dried weight basis, DW) and carotenoid (1.95 μg/g DW) contents among all samples. The variable Andean environmental conditions along with differences in farming practices may play a role and should be confirmed with further studies. Current results provide the metabolomic basis for future research using integrated omics platforms targeted toward the complete characterization of the ethnic-relevant maize race Cabanita.
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Affiliation(s)
| | - Rody Cuba-Puma
- Laboratory of Research in Food Science, Universidad Catolica de Santa Maria, Arequipa, Perú
| | | | - Huber Begazo-Gutiérrez
- Estación Experimental Agraria Arequipa, Instituto Nacional de Innovación Agraria (INIA), Arequipa, Perú
| | - Gastón Zolla
- Laboratorio de Fisiologia Molecular de Plantas, PIPS de Cereales y Granos Nativos, Facultad de Agronomia, Universidad Nacional Agraria La Molina, Lima, Perú
| | - Claudia Fuentealba
- Escuela de Alimentos, Facultad de Ciencias Agronómicas y de los Alimentos, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile
| | - Kalidas Shetty
- Department of Plant Sciences, North Dakota State University, Fargo, ND, United States
| | - Lena Gálvez Ranilla
- Laboratory of Research in Food Science, Universidad Catolica de Santa Maria, Arequipa, Perú
- Escuela Profesional de Ingeniería de Industria Alimentaria, Facultad de Ciencias e Ingenierías Biológicas y Químicas, Universidad Catolica de Santa Maria, Arequipa, Perú
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Ranilla LG, Rios-Gonzales BA, Ramírez-Pinto MF, Fuentealba C, Pedreschi R, Shetty K. Primary and Phenolic Metabolites Analyses, In Vitro Health-Relevant Bioactivity and Physical Characteristics of Purple Corn ( Zea mays L.) Grown at Two Andean Geographical Locations. Metabolites 2021; 11:722. [PMID: 34822380 PMCID: PMC8625611 DOI: 10.3390/metabo11110722] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Revised: 10/06/2021] [Accepted: 10/08/2021] [Indexed: 11/16/2022] Open
Abstract
Purple corn (Zea mays L.) is native to the Andean region, but limited research has been performed about the potential metabolic variability when grown under Andean environmental conditions. This study was aimed at evaluating the phenolic and primary polar metabolites composition of purple corn (kernels and cobs) grown at two Peruvian Andean locations (lowland and highland) using targeted UHPLC (ultra-high-performance liquid chromatography) and untargeted GC-MS (gas chromatography mass spectrometry) metabolomic platforms, respectively. Changes in the physical characteristics and the in vitro bioactivity were also determined. Purple corn from the highland zone showed higher contents of ash, crude fiber, total phenolic contents, DPPH (2,2-diphenyl-1-picrylhydrazyl) antioxidant capacity, and α-amylase inhibitory activity in kernels, whereas increased levels of flavonoids (anthocyanins and quercetin derivatives) and ABTS [2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid)] antioxidant capacity were observed in cobs in comparison to lowland samples. No effect of the Andean location was found on the α-glucosidase inhibitory activity relevant for hyperglycemia management, while yield-linked physical characteristics were high in purple corn grown at the lowland zone. Polar primary metabolites related to the carbohydrate (monosaccharides, sucrose, and d-sorbitol), amino acid (valine and alanine), and tricarboxylic acid cycle (succinic, fumaric, and aconitic acid) metabolism were higher in highland purple corn (cob and kernel) likely due to abiotic stress factors from the highland environment. This study provides the foundation for further breeding improvements at Andean locations.
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Affiliation(s)
- Lena Gálvez Ranilla
- Laboratory of Research in Food Science, Universidad Catolica de Santa Maria, Urb. San Jose s/n Umacollo, Arequipa 04001, Peru; (B.A.R.-G.); (M.F.R.-P.)
| | - Briggite Anyela Rios-Gonzales
- Laboratory of Research in Food Science, Universidad Catolica de Santa Maria, Urb. San Jose s/n Umacollo, Arequipa 04001, Peru; (B.A.R.-G.); (M.F.R.-P.)
| | - María Fernanda Ramírez-Pinto
- Laboratory of Research in Food Science, Universidad Catolica de Santa Maria, Urb. San Jose s/n Umacollo, Arequipa 04001, Peru; (B.A.R.-G.); (M.F.R.-P.)
| | - Claudia Fuentealba
- Escuela de Alimentos, Facultad de Ciencias Agronómicas y de los Alimentos, Pontificia Universidad Católica de Valparaíso, Av. Waddington 716, Valparaíso 2340000, Chile;
| | - Romina Pedreschi
- Escuela de Agronomía, Facultad de Ciencias Agronómicas y de los Alimentos, Pontificia Universidad Católica de Valparaíso, Calle San Francisco s/n La Palma, Quillota 2260000, Chile;
| | - Kalidas Shetty
- Department of Plant Sciences, North Dakota State University, Fargo, ND 58108, USA;
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Gálvez Ranilla L. The Application of Metabolomics for the Study of Cereal Corn ( Zea mays L.). Metabolites 2020; 10:E300. [PMID: 32717792 PMCID: PMC7463750 DOI: 10.3390/metabo10080300] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Revised: 07/17/2020] [Accepted: 07/20/2020] [Indexed: 12/11/2022] Open
Abstract
Corn (Zea mays L.) is an important cereal crop indigenous to the Americas, where its genetic biodiversity is still preserved, especially among native populations from Mesoamerica and South America. The use of metabolomics in corn has mainly focused on understanding the potential differences of corn metabolomes under different biotic and abiotic stresses or to evaluate the influence of genetic and environmental factors. The increase of diet-linked non-communicable diseases has increased the interest to optimize the content of bioactive secondary metabolites in current corn breeding programs to produce novel functional foods. This review provides perspectives on the role of metabolomics in the characterization of health-relevant metabolites in corn biodiversity and emphasizes the integration of metabolomics in breeding strategies targeting the enrichment of phenolic bioactive metabolites such as anthocyanins in corn kernels.
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Affiliation(s)
- Lena Gálvez Ranilla
- Laboratory of Research in Food Science, Universidad Catolica de Santa Maria, Urb. San Jose s/n, 04013 Arequipa, Peru
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Ranilla LG, Huamán-Alvino C, Flores-Báez O, Aquino-Méndez EM, Chirinos R, Campos D, Sevilla R, Fuentealba C, Pedreschi R, Sarkar D, Shetty K. Evaluation of phenolic antioxidant-linked in vitro bioactivity of Peruvian corn ( Zea mays L.) diversity targeting for potential management of hyperglycemia and obesity. J Food Sci Technol 2019; 56:2909-2924. [PMID: 31205346 DOI: 10.1007/s13197-019-03748-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 03/15/2019] [Accepted: 03/21/2019] [Indexed: 11/28/2022]
Abstract
Peruvian corn biodiversity is one of the highest in the world and may represent an important natural source of health relevant phenolic bioactive compounds whose potential needs to be investigated. This study investigated twenty-two Peruvian corn samples corresponding to five corn races (Arequipeño, Cabanita, Kculli, Granada and Coruca) in relation to their total phenolic contents (TPC), anthocyanin contents, Ultra-Performance Liquid Chromatography (UPLC) phenolic profiles and antioxidant capacity (ABTS and ORAC methods). Subsequently using both free and cell-wall bound phenolic fractions their health relevance targeting hyperglycemia (α-glucosidase and α-amylase inhibition) and obesity (lipase inhibition) potentials was evaluated using in vitro assay models. Antioxidant capacity and TPC were high in bound fractions from yellow-colored races in contrast to the purple-colored race (Kculli) which had high TPC (mainly anthocyanins) and antioxidant capacity in the free form. The major phenolic acids detected by UPLC were ferulic and p-coumaric acids. High α-glucosidase (32.5-76.1%, 25 mg sample dose) and moderate α-amylase inhibitory activities (13.6-29.0%, 250 mg sample dose) were found in all free fractions, but only samples from the Kculli race had lipase inhibitory activity (58.45-92.16%, 12.5 mg sample dose). Principal component analysis revealed that the variability of data was affected by the race and the α-glucosidase and lipase inhibitory activities positively correlated with anthocyanins and antioxidant capacity. Some accessions of Kculli, Granada and Cabanita races are promising for future breeding strategies focused on the development of improved corn varieties targeted for the design of functional foods relevant for hyperglycemia and obesity prevention.
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Affiliation(s)
- Lena Gálvez Ranilla
- 1Laboratory of Research in Food Science, Universidad Catolica de Santa Maria, Urb. San José s/n Umacollo, Arequipa, Peru
| | - Cinthya Huamán-Alvino
- 2Instituto de Biotecnología, Universidad Nacional Agraria La Molina, Av. La Molina s/n, Lima, Peru
| | - Orlando Flores-Báez
- 2Instituto de Biotecnología, Universidad Nacional Agraria La Molina, Av. La Molina s/n, Lima, Peru
| | | | - Rosana Chirinos
- 2Instituto de Biotecnología, Universidad Nacional Agraria La Molina, Av. La Molina s/n, Lima, Peru
| | - David Campos
- 2Instituto de Biotecnología, Universidad Nacional Agraria La Molina, Av. La Molina s/n, Lima, Peru
| | - Ricardo Sevilla
- 3Maize Research Program, Universidad Nacional Agraria La Molina, Av. La Molina s/n, Lima, Peru
| | - Claudia Fuentealba
- 4School of Agronomy, Pontificia Universidad Católica de Valparaíso, Calle San Francisco s/n La Palma, Quillota, Chile
| | - Romina Pedreschi
- 4School of Agronomy, Pontificia Universidad Católica de Valparaíso, Calle San Francisco s/n La Palma, Quillota, Chile
| | - Dipayan Sarkar
- 5Department of Plant Sciences, North Dakota State University, Fargo, ND 58108 USA
| | - Kalidas Shetty
- 5Department of Plant Sciences, North Dakota State University, Fargo, ND 58108 USA
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Abstract
The Andes is considered the longest continental mountain range in the world. It covers 7000km long and about 200-700km wide and an average height of about 4000m. Very unique plant species are endemic of this area including fruits (e.g., lucuma, cherimoya, sweet pepino, sauco), roots and tubers (potatoes, sweet potatoes, yacón, chicuru, mashua, olluco, etc.), and seeds (quinoa, amaranth, tarwi, etc.). These crops have been used for centuries by the native population and relatively recently have gained the world attention due to the wide range of nutrients and/or phytochemicals they possess. In this chapter, main Andean fruits, seeds, and roots and tubers have been selected and detailed nutritional and functional information is provided. In addition, traditional and current uses are provided and their bioactive potential is reported based on published scientific literature.
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Affiliation(s)
- David Campos
- Institute of Biotechnology (IBT), Universidad Agraria La Molina, Lima, Peru
| | - Rosana Chirinos
- Institute of Biotechnology (IBT), Universidad Agraria La Molina, Lima, Peru
| | | | - Romina Pedreschi
- School of Agronomy, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile.
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Gálvez Ranilla L, Christopher A, Sarkar D, Shetty K, Chirinos R, Campos D. Phenolic Composition and Evaluation of the Antimicrobial Activity of Free and Bound Phenolic Fractions from a Peruvian Purple Corn (Zea mays L.) Accession. J Food Sci 2017; 82:2968-2976. [PMID: 29125621 DOI: 10.1111/1750-3841.13973] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2017] [Revised: 09/12/2017] [Accepted: 10/04/2017] [Indexed: 01/24/2023]
Abstract
Beneficial effects on overall gut health by phenolic bioactives-rich foods are potentially due to their modulation of probiotic gut bacteria and antimicrobial activity against pathogenic bacteria. Based on this rationale, the effect of the free and bound phenolic fractions from a Peruvian purple corn accession AREQ-084 on probiotic lactic acid bacteria such as Lactobacillus helveticus and Bifidobacterium longum and the gastric cancer-related pathogen Helicobacter pylori was evaluated. The free and bound phenolic composition was also determined by ultra-performance liquid chromatography. Anthocyanins were the major phenolic compounds (310.04 mg cyanidin-3-glucoside equivalents/100 g dry weight, DW) in the free phenolic fraction along with hydroxycinnamic acids such as p-coumaric acid derivatives, followed by caffeic and ferulic acid derivatives. The bound phenolic form had only hydroxycinnamic acids such as ferulic acid, p-coumaric acid, and a ferulic acid derivative with ferulic acid being the major phenolic compound (156.30 mg/100 g DW). These phenolic compounds were compatible with beneficial probiotic lactic acid bacteria such as L. helveticus and B. longum as these bacteria were not inhibited by the free and bound phenolic fractions at 10 to 50 mg/mL and 10 mg/mL of sample doses, respectively. However, the pathogenic H. pylori was also not inhibited by both purple corn phenolic forms at same above sample doses. This study provides the preliminary base for the characterization of phenolic compounds of Peruvian purple corn biodiversity and its potential health benefits relevant to improving human gut health. PRACTICAL APPLICATION This study provides insights that Peruvian purple corn accession AREQ-084 can be targeted as a potential source of health-relevant phenolic compounds such as anthocyanins along with hydroxycinnamic acids linked to its dietary fiber fraction. Additionally, these phenolic fractions did not affect the gut health associated beneficial bacteria nor the pathogenic H. pylori. Purple corn can be targeted for design of probiotic functional foods integrated with their anthocyanin linked-coloring properties.
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Affiliation(s)
- Lena Gálvez Ranilla
- Inst. de Biotecnología, Univ. Nacional Agraria La Molina, Av. La Molina s/n, Lima, Perú
| | - Ashish Christopher
- Dept. of Plant Sciences, North Dakota State Univ., Fargo, ND 58108, U.S.A
| | - Dipayan Sarkar
- Dept. of Plant Sciences, North Dakota State Univ., Fargo, ND 58108, U.S.A
| | - Kalidas Shetty
- Dept. of Plant Sciences, North Dakota State Univ., Fargo, ND 58108, U.S.A
| | - Rosana Chirinos
- Inst. de Biotecnología, Univ. Nacional Agraria La Molina, Av. La Molina s/n, Lima, Perú
| | - David Campos
- Inst. de Biotecnología, Univ. Nacional Agraria La Molina, Av. La Molina s/n, Lima, Perú
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Fuentealba C, Quesille-Villalobos AM, González-Muñoz A, Saavedra Torrico J, Shetty K, Gálvez Ranilla L. Optimized methodology for the extraction of free and bound phenolic acids from Chilean Cristalinocorn ( Zea maysL.) accession. CyTA - Journal of Food 2016. [DOI: 10.1080/19476337.2016.1217048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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González-Muñoz A, Quesille-Villalobos AM, Fuentealba C, Shetty K, Gálvez Ranilla L. Potential of Chilean native corn (Zea mays L.) accessions as natural sources of phenolic antioxidants and in vitro bioactivity for hyperglycemia and hypertension management. J Agric Food Chem 2013; 61:10995-1007. [PMID: 24156632 DOI: 10.1021/jf403237p] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Thirty-three Chilean corn accessions were screened for the first time regarding their phenolic profiles, total phenolic contents (TPC), antioxidant capacity (DPPH and ABTS), and in vitro inhibition against key enzymes relevant for hyperglycemia (α-amylase and α-glucosidase) and hypertension (angiotensin I-converting enzyme, ACE-I) in both free and cell wall-bound fractions. TPC varied from 132.2 to 262.5 mg of gallic acid equivalents/100g dry weight (DW), and around 88% of TPC and antioxidant capacity were found in the bound form. Vanillin, vanillic, protocatechuic, ferulic, and p-coumaric acids were detected by HPLC in free fractions, whereas ferulic and p-coumaric acids were found in the bound form. Pisankalla accession (red kernel) had the highest ferulic acid content (269.5 mg/100g DW). No α-amylase and ACE-I inhibition were found; however, all free fractions inhibited α-glucosidase (10.8-72.5%). Principal component analysis revealed that darker samples (free fraction) showed higher TPC and antioxidant capacity, while α-glucosidase inhibition was related to yellow-colored samples.
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Affiliation(s)
- Adrian González-Muñoz
- Laboratorio de Química y Bioquímica de Alimentos, Escuela de Alimentos, Facultad de Recursos Naturales, Pontificia Universidad Católica de Valparaíso , Avenida Waddington 716, Valparaíso, Chile
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Quesille-Villalobos AM, Torrico JS, Ranilla LG. Phenolic compounds, antioxidant capacity, andin vitro α-amylase inhibitory potential of tea infusions (Camellia sinensis) commercialized in Chile. CyTA - Journal of Food 2013. [DOI: 10.1080/19476337.2012.688219] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Ranilla LG, Apostolidis E, Shetty K. Antimicrobial Activity of an Amazon Medicinal Plant (Chancapiedra) (Phyllanthus niruri
L.) against Helicobacter pylori
and Lactic Acid Bacteria. Phytother Res 2011; 26:791-9. [DOI: 10.1002/ptr.3646] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2011] [Revised: 08/13/2011] [Accepted: 07/11/2011] [Indexed: 01/25/2023]
Affiliation(s)
- Lena Gálvez Ranilla
- Escuela de Alimentos, Facultad de Recursos Naturales; Pontificia Universidad Católica de Valparaíso; Avenida Waddington 716 Playa Ancha Valparaíso Chile
| | - Emmanouil Apostolidis
- Department of Food Science, Chenoweth Laboratory; University of Massachusetts; Amherst MA 01003 USA
| | - Kalidas Shetty
- Department of Food Science, Chenoweth Laboratory; University of Massachusetts; Amherst MA 01003 USA
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Ranilla LG, Genovese MI, Lajolo FM. Effect of different cooking conditions on phenolic compounds and antioxidant capacity of some selected Brazilian bean (Phaseolus vulgaris L.) cultivars. J Agric Food Chem 2009; 57:5734-5742. [PMID: 19507856 DOI: 10.1021/jf900527v] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The effects of different cooking conditions such as soaking, atmospheric (100 degrees C) or pressure boiling (121 degrees C), and draining of cooking water following thermal treatment on phenolic compounds and the DPPH radical scavenging capacity from two selected Brazilian bean cultivars (black and yellow-brown seed coat color) were investigated using a factorial design (2(3)). Factors that significantly reduced the total phenolic contents and antioxidant capacity in both cultivars were the soaking and draining stage. Independent of cooking temperature, total phenolics and antioxidant capacities were enhanced in treatments without soaking and where cooking water was not discarded, and this was likely linked to an increase of specific phenolic compounds detected by high performance liquid chromatography such as flavonols and free phenolic acids in both cultivars. Cooking of beans either at 100 or 121 degrees C, without a soaking stage and keeping the cooking water, would be recommendable for retaining antioxidant phenolic compounds.
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Affiliation(s)
- Lena Gálvez Ranilla
- Departamento de Alimentos e Nutrição Experimental, Laboratorio de Química, Bioquímica e Biologia Molecular de Alimentos, FCF, Universidade de São Paulo, São Paulo, Brazil
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