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Shea Z, Ogando do Granja M, Fletcher EB, Zheng Y, Bewick P, Wang Z, Singer WM, Zhang B. A Review of Bioactive Compound Effects from Primary Legume Protein Sources in Human and Animal Health. Curr Issues Mol Biol 2024; 46:4203-4233. [PMID: 38785525 PMCID: PMC11120442 DOI: 10.3390/cimb46050257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 04/22/2024] [Accepted: 04/30/2024] [Indexed: 05/25/2024] Open
Abstract
The global demand for sustainable and nutritious food sources has catalyzed interest in legumes, known for their rich repertoire of health-promoting compounds. This review delves into the diverse array of bioactive peptides, protein subunits, isoflavones, antinutritional factors, and saponins found in the primary legume protein sources-soybeans, peas, chickpeas, and mung beans. The current state of research on these compounds is critically evaluated, with an emphasis on the potential health benefits, ranging from antioxidant and anticancer properties to the management of chronic diseases such as diabetes and hypertension. The extensively studied soybean is highlighted and the relatively unexplored potential of other legumes is also included, pointing to a significant, underutilized resource for developing health-enhancing foods. The review advocates for future interdisciplinary research to further unravel the mechanisms of action of these bioactive compounds and to explore their synergistic effects. The ultimate goal is to leverage the full spectrum of benefits offered by legumes, not only to advance human health but also to contribute to the sustainability of food systems. By providing a comprehensive overview of the nutraceutical potential of legumes, this manuscript sets a foundation for future investigations aimed at optimizing the use of legumes in the global pursuit of health and nutritional security.
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Affiliation(s)
- Zachary Shea
- United States Department of Agriculture–Agricultural Research Service, Raleigh Agricultural Research Station, Raleigh, NC 27606, USA;
| | - Matheus Ogando do Granja
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, VA 24061, USA; (M.O.d.G.); (E.B.F.); (Y.Z.); (P.B.); (Z.W.)
| | - Elizabeth B. Fletcher
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, VA 24061, USA; (M.O.d.G.); (E.B.F.); (Y.Z.); (P.B.); (Z.W.)
| | - Yaojie Zheng
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, VA 24061, USA; (M.O.d.G.); (E.B.F.); (Y.Z.); (P.B.); (Z.W.)
| | - Patrick Bewick
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, VA 24061, USA; (M.O.d.G.); (E.B.F.); (Y.Z.); (P.B.); (Z.W.)
| | - Zhibo Wang
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, VA 24061, USA; (M.O.d.G.); (E.B.F.); (Y.Z.); (P.B.); (Z.W.)
- Donald Danforth Plant Science Center, Olivette, MO 63132, USA
| | - William M. Singer
- Center for Advanced Innovation in Agriculture, Virginia Tech, Blacksburg, VA 24061, USA;
| | - Bo Zhang
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, VA 24061, USA; (M.O.d.G.); (E.B.F.); (Y.Z.); (P.B.); (Z.W.)
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Jiang S, Wang X, Yu M, Tian J, Chang P, Zhu S. Bitter Peptides in Fermented Soybean Foods - A Review. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2023:10.1007/s11130-023-01077-3. [PMID: 37410257 DOI: 10.1007/s11130-023-01077-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Accepted: 06/28/2023] [Indexed: 07/07/2023]
Abstract
Fermented soybean foods with a long history are popular worldwide because of rich nutrition. However, many traditional fermented soybean foods have unacceptable bitterness, which mostly comes from the bitter peptides produced from the hydrolysis of soybean proteins. In this review, the bitter peptides in fermented soybean foods is briefly reviewed. The structural properties of bitter receptors and bitter peptides were reviewed. Bitterness is perceived through the binding between bitter compounds and specific sites of bitter receptors (25 hTAS2Rs), which further activate the downstream signal pathway mediated by G-protein. And it converts chemical signals into electrical signals, and transmit them to the brain. In addition, the influencing factors of bitter peptides in fermented soybean foods were summarized. The bitterness of fermented soybean foods primarily results from the raw materials, microbial metabolism during fermentation, unique techniques, and interactions of various flavor compounds. Moreover, the structure-bitterness relationship of bitter peptides was also discussed in this review. The bitterness degree of the bitter peptide is related to the polypeptide hydrophobicity, amino acids in the peptide, peptide molecular weight and polypeptide spatial structure. Studying the bitter peptides and their bitter characteristics in fermented soybean foods is beneficial for improving the sensory quality of fermented soybean foods and prompting more consumers accept them.
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Affiliation(s)
- Shaoping Jiang
- College of Food Science and Engineering, Jilin University, No. 5333, Xi'an Road, Changchun, Jilin, 130062, China
| | - Xiaodan Wang
- College of Food Science and Engineering, Jilin University, No. 5333, Xi'an Road, Changchun, Jilin, 130062, China.
| | - Maosong Yu
- Tianjin haigang steel coil Co.,Ltd, Tianjin, 301600, China
| | - Jiaxue Tian
- College of Food Science and Engineering, Jilin University, No. 5333, Xi'an Road, Changchun, Jilin, 130062, China
| | - Ping Chang
- College of Food Science and Engineering, Jilin University, No. 5333, Xi'an Road, Changchun, Jilin, 130062, China
| | - Shijie Zhu
- Changchun ZhuLaoLiu Food Co., Ltd, Changchun, 130507, China
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Kong K, Xu M, Xu Z, Lv W, Lv P, Begum N, Liu B, Liu B, Zhao T. Dysfunction of GmVPS8a causes compact plant architecture in soybean. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2023; 331:111677. [PMID: 36931563 DOI: 10.1016/j.plantsci.2023.111677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 03/12/2023] [Accepted: 03/14/2023] [Indexed: 06/18/2023]
Abstract
Vacuolar Protein Sorting 8 (Vps8) protein is a specific subunit of the class C core vacuole/endosome tethering (CORVET) complex that plays a key role in endosomal trafficking in yeast (Saccharomyces cerevisiae). However, its functions remain largely unclear in plant vegetative growth. Here, we identified a soybean (Glycine max) T4219 mutant characterized with compact plant architecture. Map-based cloning targeted to a candidate gene GmVPS8a (Glyma.07g049700) and further found that two nucleotides deletion in the first exon of GmVPS8a causes a premature termination of the encoded protein in the T4219 mutant. Its functions were validated by CRISPR/Cas9-engineered mutation in the GmVPS8a gene that recapitulated the T4219 mutant phenotypes. Furthermore, NbVPS8a-silenced tobacco (Nicotiana benthamiana) plants exhibited similar phenotypes to the T4219 mutant, suggesting its conserved roles in plant growth. The GmVPS8a is widely expressed in multiple organs and its protein interacts with GmAra6a and GmRab5a. Combined analysis of transcriptomic and proteomic data revealed that dysfunction of GmVPS8a mainly affects pathways on auxin signal transduction, sugar transport and metabolism, and lipid metabolism. Collectively, our work reveals the function of GmVPS8a in plant architecture, which may extend a new way for genetic improvement of ideal plant-architecture breeding in soybean and other crops.
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Affiliation(s)
- Keke Kong
- Soybean Research Institute, Key Laboratory of Biology and Genetic Improvement of Soybean, National Center for Soybean Improvement (Ministry of Agriculture), National Key Laboratory for Crop Genetics and Germplasm Enhancement, Nanjing Agricultural University, Nanjing 210095, China
| | - Mengge Xu
- Soybean Research Institute, Key Laboratory of Biology and Genetic Improvement of Soybean, National Center for Soybean Improvement (Ministry of Agriculture), National Key Laboratory for Crop Genetics and Germplasm Enhancement, Nanjing Agricultural University, Nanjing 210095, China
| | - Zhiyong Xu
- Soybean Research Institute, Key Laboratory of Biology and Genetic Improvement of Soybean, National Center for Soybean Improvement (Ministry of Agriculture), National Key Laboratory for Crop Genetics and Germplasm Enhancement, Nanjing Agricultural University, Nanjing 210095, China
| | - Wenhuan Lv
- Soybean Research Institute, Key Laboratory of Biology and Genetic Improvement of Soybean, National Center for Soybean Improvement (Ministry of Agriculture), National Key Laboratory for Crop Genetics and Germplasm Enhancement, Nanjing Agricultural University, Nanjing 210095, China
| | - Peiyun Lv
- Soybean Research Institute, Key Laboratory of Biology and Genetic Improvement of Soybean, National Center for Soybean Improvement (Ministry of Agriculture), National Key Laboratory for Crop Genetics and Germplasm Enhancement, Nanjing Agricultural University, Nanjing 210095, China
| | - Naheeda Begum
- Soybean Research Institute, Key Laboratory of Biology and Genetic Improvement of Soybean, National Center for Soybean Improvement (Ministry of Agriculture), National Key Laboratory for Crop Genetics and Germplasm Enhancement, Nanjing Agricultural University, Nanjing 210095, China
| | - Bingqiang Liu
- National Soybean Improvement Center Shijiazhuang Sub-Center, North China Key Laboratory of Biology and Genetic Improvement of Soybean, Ministry of Agriculture, Laboratory of Crop Genetics and Breeding of Hebei, Cereal & Oil Crop Institute, Hebei Academy of Agricultural and Forestry Sciences, Shijiazhuang, China
| | - Bin Liu
- The National Key Facility for Crop Gene Resources and Genetic Improvement (NFCRI), Institute of Crop Science, Chinese Academy of Agricultural Sciences, Beijing, China.
| | - Tuanjie Zhao
- Soybean Research Institute, Key Laboratory of Biology and Genetic Improvement of Soybean, National Center for Soybean Improvement (Ministry of Agriculture), National Key Laboratory for Crop Genetics and Germplasm Enhancement, Nanjing Agricultural University, Nanjing 210095, China.
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Grygier A, Chakradhari S, Ratusz K, Rudzińska M, Patel KS, Lazdiņa D, Segliņa D, Górnaś P. Evaluation of Selected Medicinal, Timber and Ornamental Legume Species' Seed Oils as Sources of Bioactive Lipophilic Compounds. Molecules 2023; 28:molecules28103994. [PMID: 37241735 DOI: 10.3390/molecules28103994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 04/25/2023] [Accepted: 05/04/2023] [Indexed: 05/28/2023] Open
Abstract
Bioactive lipophilic compounds were investigated in 14 leguminous tree species of timber, agroforestry, medicinal or ornamental use but little industrial significance to elucidate their potential in food additive and supplement production. The tree species investigated were: Acacia auriculiformis, Acacia concinna, Albizia lebbeck, Albizia odoratissima, Bauhinia racemosa, Cassia fistula, Dalbergia latifolia, Delonix regia, Entada phaseoloides, Hardwickia binata, Peltophorum pterocarpum, Senegalia catechu, Sesbania sesban and Vachellia nilotica. The hexane-extracted oils of ripe seeds were chromatographically analysed for their fatty acid composition (GC-MS), tocochromanol (RP-HPLC/FLD), squalene and sterol (GC-FID) content. A spectrophotometrical method was used to determine total carotenoid content. The results showed generally low oil yield (1.75-17.53%); the highest was from H. binata. Linoleic acid constituted the largest proportion in all samples (40.78 to 62.28% of total fatty acids), followed by oleic (14.57-34.30%) and palmitic (5.14-23.04%) acid. The total tocochromanol content ranged from 100.3 to 367.6 mg 100 g-1 oil. D. regia was the richest and the only to contain significant amount of tocotrienols while other oils contained almost exclusively tocopherols, dominated by either α-tocopherol or γ-tocopherol. The total carotenoid content was highest in A. auriculiformis (23.77 mg 100 g-1), S. sesban (23.57 mg 100 g-1) and A. odoratissima (20.37 mg 100 g-1), and ranged from 0.7 to 23.7 mg 100 g-1 oil. The total sterol content ranged from 240.84 to 2543 mg 100 g-1; A. concinna seed oil was the richest by a wide margin; however, its oil yield was very low (1.75%). Either β-sitosterol or Δ5-stigmasterol dominated the sterol fraction. Only C. fistula oil contained a significant amount of squalene (303.1 mg 100 g-1) but was limited by the low oil yield as an industrial source of squalene. In conclusion, A. auriculiformis seeds may hold potential for the production of carotenoid-rich oil, and H. binata seed oil has relatively high yield and tocopherol content, marking it as a potential source of these compounds.
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Affiliation(s)
- Anna Grygier
- Faculty of Food Science and Nutrition, Institute of Food Technology of Plant Origin, Poznań University of Life Sciences, Wojska Polskiego 31, 60-624 Poznań, Poland
| | - Suryakant Chakradhari
- School of Studies in Chemistry/Environmental Science, Pt. Ravishankar Shukla University, Raipur 492010, CG, India
| | - Katarzyna Ratusz
- Division of Fats and Oils Technology, Department of Food Technology, Institute of Food Science, Warsaw University of Life Sciences, Nowoursynowska 159c, 02-776 Warsaw, Poland
| | - Magdalena Rudzińska
- Faculty of Food Science and Nutrition, Institute of Food Technology of Plant Origin, Poznań University of Life Sciences, Wojska Polskiego 31, 60-624 Poznań, Poland
| | - Khageshwar Singh Patel
- Department of Applied Sciences, Amity University, State Highway 9, Raipur Baloda-Bazar Road, Tilda, Raipur 493225, CG, India
| | - Danija Lazdiņa
- Institute of Horticulture, Graudu 1, LV-3701 Dobele, Latvia
| | - Dalija Segliņa
- Institute of Horticulture, Graudu 1, LV-3701 Dobele, Latvia
| | - Paweł Górnaś
- Institute of Horticulture, Graudu 1, LV-3701 Dobele, Latvia
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Grygier A, Chakradhari S, Ratusz K, Rudzińska M, Patel KS, Lazdiņa D, Segliņa D, Górnaś P. Lipophilic profile of mature seeds of unconventional edible tree legumes. Eur Food Res Technol 2023. [DOI: 10.1007/s00217-023-04234-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/28/2023]
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Debon E, Gentili B, Latado H, Serrant P, Badoud F, Ernest M, Christinat N, Bessaire T, Schilter B, Marin-Kuan M. Deciphering the origin of total estrogenic activity of complex mixtures. Front Nutr 2023; 10:1155800. [PMID: 37032768 PMCID: PMC10077491 DOI: 10.3389/fnut.2023.1155800] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 03/06/2023] [Indexed: 04/11/2023] Open
Abstract
Introduction Identifying compounds with endocrine properties in food is getting increasingly important. Current chemical analysis methodology is mainly focused on the identification of known substances without bringing insight for biological activity. Recently, the application of bioassays has been promoted for their potential to detect unknown bioactive substances and to provide information on possible interactions between molecules. From the toxicological perspective, measuring endocrine activity cannot inform on endocrine disruption and/or health risks without sufficient knowledge on the nature of the responsible factors. Methods The present study addresses a promising approach using High Performance Thin-Layer Chromatography (HPTLC) coupled to bioassays were analyzed using the Liquid Chromatography Mass-Spectrometry (LC-MS). The estrogen receptor activation was assessed using the transcription activation Estrogen Receptor Alpha Chemical Activated LUciferase gene eXpression assay (ERα- CALUX) and the HPTLC coupled to the Estrogen Screen Yeast assay (p-YES). Results Seven isoflavones were identified in the soy isolates. Estrogen receptor activation was assessed for both, the identified isoflavones and the soy isolates with ERα-CALUX test. Correlation between the soy isolates extracts and the identified isoflavones was shown. Moreover, p-YES revealed the presence of an estrogenic bioactive zone. Analysis of the bioactive zone through LCHRMS highlighted signals corresponding to several isoflavones already detected in the isolates as well as two additional ones. For all detected isoflavones, an estrogenic activity dose-response was established in both bioassays. Conclusion Finally, genistein, daidzein, and naringenin were found as the most active substances. A concordance analysis integrating the analytical and bioassay data indicated that genistein and daidzein were the drivers of the estrogenic activity of these soy protein isolates. Altogether, these data suggest that the integration of HPTLC-bioassay together with chemical analysis is a powerful approach to characterize the endocrine activity of complex mixtures.
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Affiliation(s)
- Emma Debon
- Nestlé Research, Société des Produits Nestlé SA, Lausanne, Switzerland
- Bouc Bel Air, France
| | - Bastien Gentili
- Nestlé Research, Société des Produits Nestlé SA, Lausanne, Switzerland
| | - Hélia Latado
- Nestlé Research, Société des Produits Nestlé SA, Lausanne, Switzerland
| | - Patrick Serrant
- Nestlé Research, Société des Produits Nestlé SA, Lausanne, Switzerland
| | - Flavia Badoud
- Nestlé Research, Société des Produits Nestlé SA, Lausanne, Switzerland
| | - Marion Ernest
- Nestlé Research, Société des Produits Nestlé SA, Lausanne, Switzerland
| | | | - Thomas Bessaire
- Nestlé Research, Société des Produits Nestlé SA, Lausanne, Switzerland
| | - Benoit Schilter
- Nestlé Research, Société des Produits Nestlé SA, Lausanne, Switzerland
- Lausanne, Switzerland
| | - Maricel Marin-Kuan
- Nestlé Research, Société des Produits Nestlé SA, Lausanne, Switzerland
- *Correspondence: Maricel Marin-Kuan,
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Yu G, Chen F, Wang Y, Chen Q, Liu H, Tian J, Wang M, Ren C, Zhao Q, Yang F, Sheng Y, Wei J, Zhang Y. Exogenous γ-aminobutyric acid strengthens phenylpropanoid and nitrogen metabolism to enhance the contents of flavonoids, amino acids, and the derivatives in edamame. Food Chem X 2022; 16:100511. [DOI: 10.1016/j.fochx.2022.100511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 11/01/2022] [Accepted: 11/11/2022] [Indexed: 11/17/2022] Open
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Lee SY, Woo SY, Tian F, Jeong AY, Park SB, Chun HS. Contamination characteristics and risk assessment of aflatoxins in homemade soybean paste, a traditional fermented soybean food, in South Korea. JOURNAL OF HAZARDOUS MATERIALS 2022; 424:127576. [PMID: 34736208 DOI: 10.1016/j.jhazmat.2021.127576] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 10/17/2021] [Accepted: 10/19/2021] [Indexed: 06/13/2023]
Abstract
Soybean paste is manufactured through microbial fermentation and may become contaminated with aflatoxins. Herein, we conducted nationwide large-scale monitoring (n = 1436) over three years (2018-2020) to investigate aflatoxin levels according to geographic, demographic, manufacturing, quality factors, and risk characteristics of homemade soybean paste produced through fermentation. The mean level of total aflatoxins was 5.88 μg/kg (range, 0.01-281.92), with the most common contaminating type being the B type. Aflatoxin levels significantly differed according to the region, age of the manufacturer, type of starter used, and the amino-type nitrogen content and pH of the homemade soybean paste (p < 0.05). Aflatoxin levels was significantly higher when starters were manufactured using the traditional method (inoculation with a naturally occurring strain in the surrounding environment). The aflatoxin exposure level estimated through the average intake of homemade soybean paste in all age groups was 0.1012 ng/kg body weight/day. The risk assessment for the genotoxic and carcinogenic potential of aflatoxins using the margin of exposure approach revealed values of 3705-3954 for average intake of homemade soybean paste, indicating public health concern. These results suggest that follow-up studies and safety management strategies are needed to reduce aflatoxin levels in homemade soybean paste.
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Affiliation(s)
- Sang Yoo Lee
- Food Toxicology Laboratory, School of Food Science and Technology, Chung-Ang University, Anseong 17546, South Korea
| | - So Young Woo
- Food Toxicology Laboratory, School of Food Science and Technology, Chung-Ang University, Anseong 17546, South Korea
| | - Fei Tian
- Food Toxicology Laboratory, School of Food Science and Technology, Chung-Ang University, Anseong 17546, South Korea
| | - A-Yeong Jeong
- Food Toxicology Laboratory, School of Food Science and Technology, Chung-Ang University, Anseong 17546, South Korea
| | - Su Been Park
- Food Toxicology Laboratory, School of Food Science and Technology, Chung-Ang University, Anseong 17546, South Korea
| | - Hyang Sook Chun
- Food Toxicology Laboratory, School of Food Science and Technology, Chung-Ang University, Anseong 17546, South Korea.
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Rha CS, Jang EK, Hong YD, Park WS. Supervised Statistical Learning Prediction of Soybean Varieties and Cultivation Sites Using Rapid UPLC-MS Separation, Method Validation, and Targeted Metabolomic Analysis of 31 Phenolic Compounds in the Leaves. Metabolites 2021; 11:884. [PMID: 34940642 PMCID: PMC8704512 DOI: 10.3390/metabo11120884] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 12/09/2021] [Accepted: 12/14/2021] [Indexed: 02/02/2023] Open
Abstract
Soybean (Glycine max; SB) leaf (SL) is an abundant non-conventional edible resource that possesses value-adding bioactive compounds. We predicted the attributes of SB based on the metabolomes of an SL using targeted metabolomics. The SB was planted in two cities, and SLs were regularly obtained from the SB plant. Nine flavonol glycosides were purified from SLs, and a validated simultaneous quantification method was used to establish rapid separation by ultrahigh-performance liquid chromatography-mass detection. Changes in 31 targeted compounds were monitored, and the compounds were discriminated by various supervised machine learning (ML) models. Isoflavones, quercetin derivatives, and flavonol derivatives were discriminators for cultivation days, varieties, and cultivation sites, respectively, using the combined criteria of supervised ML models. The neural model exhibited higher prediction power of the factors with high fitness and low misclassification rates while other models showed lower. We propose that a set of phytochemicals of SL is a useful predictor for discriminating characteristics of edible plants.
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Affiliation(s)
- Chan-Su Rha
- AMOREPACIFIC R&D Center, Yongin 17074, Korea; (Y.D.H.); (W.S.P.)
| | - Eun Kyu Jang
- Gyeonggi-do Agricultural Research & Extension Services, Hwaseong 18388, Korea;
| | - Yong Deog Hong
- AMOREPACIFIC R&D Center, Yongin 17074, Korea; (Y.D.H.); (W.S.P.)
| | - Won Seok Park
- AMOREPACIFIC R&D Center, Yongin 17074, Korea; (Y.D.H.); (W.S.P.)
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Qu S, Kwon SJ, Duan S, Lim YJ, Eom SH. Isoflavone Changes in Immature and Mature Soybeans by Thermal Processing. Molecules 2021; 26:7471. [PMID: 34946553 PMCID: PMC8708307 DOI: 10.3390/molecules26247471] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 12/06/2021] [Accepted: 12/08/2021] [Indexed: 11/16/2022] Open
Abstract
The isoflavone changes occurring in mature soybeans during food processing have been well studied, but less information is available on the changes in immature soybeans during thermal processing. This study aimed to determine the effect of thermal processing by dry- or wet-heating on the changes in the isoflavone profiles of immature and mature soybeans. In the malonylglycoside forms of isoflavone, their deglycosylation was more severe after wet-heating than after dry-heating regardless of the soybean maturity. The malonyl forms of isoflavones in the immature seeds were drastically degraded after a short wet-heating process. In the acetylglycoside forms of isoflavone, dry-heating produced relatively low amounts of the acetyl types in the immature soybeans compared with those in the mature soybeans. These results were explained by the content of acetyldaidzin being relatively less changed after dry-heating immature soybeans but increasing four to five times in the mature soybeans. More of the other types of acetylglycoside were produced by dry-heating soybeans regardless of their maturity. Acetylgenistin in wet-heating was a key molecule because its content was unchanged in the immature soybeans during processing but increased in the mature soybeans. This determined the total acetylglycoside content after wet-heating. In contrast, most of the acetyl forms of isoflavone were produced after 90 to 120 min of dry-heating regardless of the seed maturity. It can be suggested that the pattern of isoflavone conversion was significantly affected by the innate water content of the seeds, with a lower water content in the mature soybeans leading to the greater production of acetyl isoflavones regardless of the processing method even if only applied for a relatively short time. The results suggested that the isoflavone conversion in the immature soybeans mainly follows the wet-heating process and can be promoted in the application of stronger processing.
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Affiliation(s)
- Shanshan Qu
- Department of Horticultural Biotechnology, College of Life Sciences, Kyung Hee University, Yongin 17104, Korea; (S.Q.); (S.D.); (Y.J.L.)
| | - Soon Jae Kwon
- Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute, Jeongeup 56212, Korea;
| | - Shucheng Duan
- Department of Horticultural Biotechnology, College of Life Sciences, Kyung Hee University, Yongin 17104, Korea; (S.Q.); (S.D.); (Y.J.L.)
| | - You Jin Lim
- Department of Horticultural Biotechnology, College of Life Sciences, Kyung Hee University, Yongin 17104, Korea; (S.Q.); (S.D.); (Y.J.L.)
| | - Seok Hyun Eom
- Department of Horticultural Biotechnology, College of Life Sciences, Kyung Hee University, Yongin 17104, Korea; (S.Q.); (S.D.); (Y.J.L.)
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11
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Szparaga A, Kocira S, Findura P, Kapusta I, Zaguła G, Świeca M. Uncovering the multi-level response of Glycine max L. to the application of allelopathic biostimulant from Levisticum officinale Koch. Sci Rep 2021; 11:15360. [PMID: 34321544 PMCID: PMC8319131 DOI: 10.1038/s41598-021-94774-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 07/15/2021] [Indexed: 02/07/2023] Open
Abstract
The interest expressed by the agriculture in the category of innovative biostimulants is due to the intensive search for natural preparations. Our study is the first ever to report a complex approach to the use of allelopathic extracts from Levisticum officinale Koch. roots in soybean cultivation, includes analyses of morphological observations, and analyses of biochemical indicators. Hot method of aqueous extraction was applied. The extracts were administered via foliar application and soil treatment. Lovage extracts had high contents of polyphenolic compounds and rich micro- and macroelemental composition. The infusions did not contain gibberellic acid and indole-3-acetic acid but the abscisic acid and saccharose, glucose, and fructose were found. The extracts modified soybean plant physiology, as manifested by changes in biometric traits. Plants responded positively by increased yield. Seeds from the treated plants had higher contents of micro- and macroelements, as well as total concentrations of lipids (with a slight decrease in protein content). In addition, they featured changes in their amino acid profile and fatty acid composition. The application of allelopathic biostimulant caused increased concentrations of isoflavones and saponins. The natural biostimulants from Levisticum officinale may become a valuable tool in the sustainable agriculture.
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Affiliation(s)
- Agnieszka Szparaga
- Department of Agrobiotechnology, Koszalin University of Technology, 75-620, Koszalin, Poland
| | - Sławomir Kocira
- Department of Machinery Exploitation and Management of Production Processes, University of Life Sciences in Lublin, 20-950, Lublin, Poland.
| | - Pavol Findura
- Department of Machines and Production Biosystems, Slovak University of Agriculture in Nitra, Nitra, 949 76, Slovakia
| | - Ireneusz Kapusta
- Department of Food Technology and Human Nutrition, College of Natural Science, University of Rzeszow, 35-601, Rzeszow, Poland
| | - Grzegorz Zaguła
- Department of Bioenergetics and Food Analysis, Faculty of Biology and Agriculture, College of Natural Sciences, University of Rzeszow, 35-601, Rzeszow, Poland
| | - Michał Świeca
- Department of Biochemistry and Food Chemistry, University of Life Sciences, 20-704, Lublin, Poland
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12
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Gao R, Han T, Xun H, Zeng X, Li P, Li Y, Wang Y, Shao Y, Cheng X, Feng X, Zhao J, Wang L, Gao X. MYB transcription factors GmMYBA2 and GmMYBR function in a feedback loop to control pigmentation of seed coat in soybean. JOURNAL OF EXPERIMENTAL BOTANY 2021; 72:4401-4418. [PMID: 33825878 DOI: 10.1093/jxb/erab152] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 04/02/2021] [Indexed: 06/12/2023]
Abstract
Soybean has undergone extensive selection pressures for seed nutrient composition and seed color during domestication, but the major genetic loci controlling seed coat color have not been completely understood, and the transcriptional regulation relationship among the loci remains elusive. Here, two major regulators, GmMYBA2 and GmMYBR, were functionally characterized as an anthocyanin activator and repressor, respectively. Ectopic expression of GmMYBA2 in soybean hairy roots conferred the enhanced accumulation of delphinidin and cyanidin types of anthocyanins in W1t and w1T backgrounds, respectively, through activating anthocyanin biosynthetic genes in the reported loci. The seed coat pigmentation of GmMYBA2-overexpressing transgenic plants in the W1 background mimicked the imperfect black phenotype (W1/w1, i, R, t), suggesting that GmMYBA2 was responsible for the R locus. Molecular and biochemical analysis showed that GmMYBA2 interacted with GmTT8a to directly activate anthocyanin biosynthetic genes. GmMYBA2 and GmMYBR might form a feedback loop to fine-tune seed coat coloration, which was confirmed in transgenic soybeans. Both GmTT8a and GmMYBR that were activated by GmMYBA2 in turn enhanced and obstructed the formation of the GmMYBA2-GmTT8a module, respectively. The results revealed the sophisticated regulatory network underlying the soybean seed coat pigmentation loci and shed light on the understanding of the seed coat coloration and other seed inclusions.
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Affiliation(s)
- Ruifang Gao
- Key Laboratory of Molecular Epigenetics of MOE and Institute of Genetics & Cytology, Northeast Normal University, Changchun, China
| | - Taotao Han
- Key Laboratory of Molecular Epigenetics of MOE and Institute of Genetics & Cytology, Northeast Normal University, Changchun, China
| | - Hongwei Xun
- Jilin Provincial Key Laboratory of Agricultural Biotechnology, Agro-Biotechnology Institute, Jilin Academy of Agricultural Sciences, Changchun, China
| | - Xiangsheng Zeng
- State Key Laboratory of Tea Plant Biology and Utilization, International Joint Laboratory on Tea Chemistry and Health Effects, Anhui Agricultural University, Hefei, China
| | - Penghui Li
- State Key Laboratory of Tea Plant Biology and Utilization, International Joint Laboratory on Tea Chemistry and Health Effects, Anhui Agricultural University, Hefei, China
| | - Yueqing Li
- Key Laboratory of Molecular Epigenetics of MOE and Institute of Genetics & Cytology, Northeast Normal University, Changchun, China
| | - Yanan Wang
- Key Laboratory of Molecular Epigenetics of MOE and Institute of Genetics & Cytology, Northeast Normal University, Changchun, China
| | - Yan Shao
- Key Laboratory of Molecular Epigenetics of MOE and Institute of Genetics & Cytology, Northeast Normal University, Changchun, China
| | - Xin Cheng
- Key Laboratory of Molecular Epigenetics of MOE and Institute of Genetics & Cytology, Northeast Normal University, Changchun, China
| | - Xianzhong Feng
- Key Laboratory of Soybean Molecular Design Breeding, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, China
| | - Jian Zhao
- State Key Laboratory of Tea Plant Biology and Utilization, International Joint Laboratory on Tea Chemistry and Health Effects, Anhui Agricultural University, Hefei, China
| | - Li Wang
- Key Laboratory of Molecular Epigenetics of MOE and Institute of Genetics & Cytology, Northeast Normal University, Changchun, China
| | - Xiang Gao
- Key Laboratory of Molecular Epigenetics of MOE and Institute of Genetics & Cytology, Northeast Normal University, Changchun, China
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13
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Basson AR, Ahmed S, Almutairi R, Seo B, Cominelli F. Regulation of Intestinal Inflammation by Soybean and Soy-Derived Compounds. Foods 2021; 10:foods10040774. [PMID: 33916612 PMCID: PMC8066255 DOI: 10.3390/foods10040774] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 03/30/2021] [Accepted: 04/02/2021] [Indexed: 02/06/2023] Open
Abstract
Environmental factors, particularly diet, are considered central to the pathogenesis of the inflammatory bowel diseases (IBD), Crohn’s disease and ulcerative colitis. In particular, the Westernization of diet, characterized by high intake of animal protein, saturated fat, and refined carbohydrates, has been shown to contribute to the development and progression of IBD. During the last decade, soybean, as well as soy-derived bioactive compounds (e.g., isoflavones, phytosterols, Bowman-Birk inhibitors) have been increasingly investigated because of their anti-inflammatory properties in animal models of IBD. Herein we provide a scoping review of the most studied disease mechanisms associated with disease induction and progression in IBD rodent models after feeding of either the whole food or a bioactive present in soybean.
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Affiliation(s)
- Abigail Raffner Basson
- Division of Gastroenterology & Liver Diseases, School of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA;
- Digestive Health Research Institute, University Hospitals Cleveland Medical Center, Cleveland, OH 44106, USA; (S.A.); (B.S.)
- Correspondence:
| | - Saleh Ahmed
- Digestive Health Research Institute, University Hospitals Cleveland Medical Center, Cleveland, OH 44106, USA; (S.A.); (B.S.)
| | - Rawan Almutairi
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA;
| | - Brian Seo
- Digestive Health Research Institute, University Hospitals Cleveland Medical Center, Cleveland, OH 44106, USA; (S.A.); (B.S.)
| | - Fabio Cominelli
- Division of Gastroenterology & Liver Diseases, School of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA;
- Digestive Health Research Institute, University Hospitals Cleveland Medical Center, Cleveland, OH 44106, USA; (S.A.); (B.S.)
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14
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Yun DY, Kang YG, Kim M, Kim D, Kim EH, Hong YS. Metabotyping of different soybean genotypes and distinct metabolism in their seeds and leaves. Food Chem 2020; 330:127198. [PMID: 32535313 DOI: 10.1016/j.foodchem.2020.127198] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 05/17/2020] [Accepted: 05/30/2020] [Indexed: 11/21/2022]
Abstract
The metabolome of three soybean genotypes, Glycine max Hwangkeum (elite or domesticated cultivar), Glycine max Napjakong (landrace or semi-wild cultivar) and Glycine soja Dolkong (wild cultivar), were characterized in seeds and leaves using a 1H NMR-based metabolomics approach. Expression of primary and secondary metabolites were different in seeds and leaves as well as amongst soybean genotypes. Different kaempferol glycosides were observed in the leaves but not in the seeds, and quercetin derivatives were found only in G. max Napjakong and G. soja Dolkong. Moreover, epicatechin was found only in the seeds of G. max Napjakong and G. soja Dolkong. These results demonstrate distinct adaptations of different soybean genotypes to given environmental conditions. The current study, therefore, provides useful information on global metabolic compositions that might be used to develop soybean-based products through better understanding of the metabolic phenotypes of existing soybean genotypes.
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Affiliation(s)
- Dae-Yong Yun
- Division of Food and Nutrition, Chonnam National University, Youngbong-ro, Buk-gu, Gwangju 61186, Republic of Korea
| | - Young-Gyu Kang
- Basic Research & Innovation Division, R&D Center, AmorePacific Corporation, Yongin-si, Gyeonggi-do 17074, Republic of Korea
| | - Myoyeon Kim
- Basic Research & Innovation Division, R&D Center, AmorePacific Corporation, Yongin-si, Gyeonggi-do 17074, Republic of Korea
| | - Donghyun Kim
- Basic Research & Innovation Division, R&D Center, AmorePacific Corporation, Yongin-si, Gyeonggi-do 17074, Republic of Korea
| | - Eun-Hee Kim
- Protein Structure Group, Korea Basic Science Institute, Cheongwon-Gu, Cheongju-Si, Chungbuk 28119, Republic of Korea
| | - Young-Shick Hong
- Division of Food and Nutrition, Chonnam National University, Youngbong-ro, Buk-gu, Gwangju 61186, Republic of Korea.
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15
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Hyeon H, Xu JL, Kim JK, Choi Y. Comparative metabolic profiling of cultivated and wild black soybeans reveals distinct metabolic alterations associated with their domestication. Food Res Int 2020; 134:109290. [PMID: 32517920 DOI: 10.1016/j.foodres.2020.109290] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 04/15/2020] [Accepted: 05/01/2020] [Indexed: 12/26/2022]
Abstract
Generally, cultivated black soybean (CBS) has been used as a major source of various nutrients for humans and animals. To assess the metabolic alterations induced by domestication in soybean, we performed a comprehensive metabolite profiling of 56 soybean varieties, including 28 CBS and 28 wild black soybean (WBS) varieties. A total of 48 metabolites were characterized, including 45 primary and 3 secondary metabolites, from CBS and WBS. The results of principal component analysis and hierarchical cluster analysis (HCA) revealed significant metabolic differences between CBS and WBS that were closely related to metabolic pathways. The results indicate that flavonoids correlated positively with phenylalanine, a precursor for phenylpropanoid biosynthesis; the contents of flavonoids and phenylpropanoids were higher in WBS. Pathway analysis revealed that CBS contained large amounts of TCA cycle intermediates, amino acids, and fatty acids as a result of increased energy metabolism, amino acid metabolism, and seed filling. The projection to latent structure method, using the partial least squares method, was applied to predict the flavonoid content in soybean seed, which indicated that sucrose, threonic acid, citric acid, and fatty acids are important in predicting the antioxidant content of samples. This work will provide important information for designing new soybean cultivars with enhanced nutritional and agricultural traits.
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Affiliation(s)
- Hyejin Hyeon
- Division of Life Sciences, College of Life Sciences and Bioengineering, Incheon National University, Incheon 22012, Republic of Korea
| | - Jiu Liang Xu
- Natural Product Research Center, Korea Institute of Science and Technology (KIST), Gangneung 25451, Republic of Korea; College of Resources and Environmental Sciences; National Academy of Agriculture Green Development; School of Agriculture Green Development, China Agricultural University, 100193 Beijing, China
| | - Jae Kwang Kim
- Division of Life Sciences, College of Life Sciences and Bioengineering, Incheon National University, Incheon 22012, Republic of Korea.
| | - Yongsoo Choi
- Natural Product Research Center, Korea Institute of Science and Technology (KIST), Gangneung 25451, Republic of Korea; Department of Biological Chemistry, University of Science and Technology, Youseng-gu, Daejeon 305-350, Republic of Korea.
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16
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Li S, Jin Z, Hu D, Yang W, Yan Y, Nie X, Lin J, Zhang Q, Gai D, Ji Y, Chen X. Effect of solid-state fermentation with Lactobacillus casei on the nutritional value, isoflavones, phenolic acids and antioxidant activity of whole soybean flour. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109264] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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17
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Sundaramoorthy J, Park GT, Komagamine K, Tsukamoto C, Chang JH, Lee JD, Kim JH, Seo HS, Song JT. Biosynthesis of DDMP saponins in soybean is regulated by a distinct UDP-glycosyltransferase. THE NEW PHYTOLOGIST 2019; 222:261-274. [PMID: 30414191 DOI: 10.1111/nph.15588] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2018] [Accepted: 11/05/2018] [Indexed: 06/08/2023]
Abstract
2,3-Dihydro-2,5-dihydroxy-6-methyl-4H-pyran-4-one (DDMP) saponins are one of the major saponin groups that are widely distributed in legumes such as pea, barrel medic, chickpea, and soybean. The steps involved in DDMP saponin biosynthesis remain uncharacterized at the molecular level. We isolated two recessive mutants that lack DDMP saponins from an ethyl methanesulfonate-induced mutant population of soybean cultivar Pungsannamul. Segregation analysis showed that the production of DDMP saponins is controlled by a single locus, named Sg-9. The locus was physically mapped to a 130-kb region on chromosome 16. Nucleotide sequence analysis of candidate genes in the region revealed that each mutant has a single-nucleotide polymorphism in the Glyma.16G033700 encoding a UDP-glycosyltransferase UGT73B4. Enzyme assays and mass spectrum-coupled chromatographic analysis reveal that the Sg-9 protein has glycosyltransferase activity, converting sapogenins and group B saponins to glycosylated products, and that mutant proteins had only partial activities. The tissue-specific expression profile of Sg-9 matches the accumulation pattern of DDMP saponins. This is the first report on a new gene and its function in the biosynthesis of DDMP saponins. Our findings indicate that Sg-9 encodes a putative DDMP transferase that plays a critical role in the biosynthesis of DDMP saponins.
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Affiliation(s)
| | - Gyu Tae Park
- School of Applied Biosciences, Kyungpook National University, Daegu, 41566, Korea
| | - Kumpei Komagamine
- Faculty of Agriculture, Iwate University, 3-18-8 Ueda, Morioka, Iwate, 020-8550, Japan
| | - Chigen Tsukamoto
- Faculty of Agriculture, Iwate University, 3-18-8 Ueda, Morioka, Iwate, 020-8550, Japan
| | - Jeong Ho Chang
- Department of Biology Education, Kyungpook National University, Daegu, 41566, Korea
| | - Jeong-Dong Lee
- School of Applied Biosciences, Kyungpook National University, Daegu, 41566, Korea
| | - Jeong Hoe Kim
- Department of Biology, Kyungpook National University, Daegu, 41566, Korea
| | - Hak Soo Seo
- Department of Plant Bioscience, Seoul National University, Seoul, 08826, Korea
| | - Jong Tae Song
- School of Applied Biosciences, Kyungpook National University, Daegu, 41566, Korea
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18
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Jeong H, Lee J, Kim S, Park S, Yang H, Ahn BH, Jang CY, Jeong HC, Lee SJ, Kim SL, Seo WD, Sohn J, Chang M. Characterization of Soybean Germinated Embryo Extract as an Estrogen Receptor Subtype-Selective and Tissue-Specific Modulator. J Med Food 2019; 22:186-195. [PMID: 30585749 DOI: 10.1089/jmf.2018.4250] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Phytoestrogens possess beneficial effects in the management of menopausal symptoms with few side effects. Soybeans are major natural sources of isoflavones, with high estrogen receptor (ER)-β selectivity. The objective of this study therefore was to develop a solvent-mediated extraction method for soybean germinated embryos (SGEs) and to investigate the biological activities of the extract. Ethanolic extraction yielded the SGE extract (SGEE), which had a unique composition of biologically active aglycones and soyasaponins. SGEE showed a proliferative effect in MCF7 cells and ERβ-selective transcriptional activities in human embryonic kidney cells. In addition, oral administration of SGEE to ovariectomized rats resulted in the induction of ERβ and estrogen-responsive genes in the uterus and a decrease in tail skin temperature and uterus weight. Our data suggest that germination and ethanolic extraction are effective measures for producing isoflavone-rich food supplements, which may be useful as alternative menopausal hormone therapy.
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Affiliation(s)
- Hyesoo Jeong
- 1 Graduate School of Life Systems Sciences, Sookmyung Women's University, Seoul, Korea
| | - Jimin Lee
- 1 Graduate School of Life Systems Sciences, Sookmyung Women's University, Seoul, Korea
| | - Soolin Kim
- 1 Graduate School of Life Systems Sciences, Sookmyung Women's University, Seoul, Korea
| | - Sujeong Park
- 1 Graduate School of Life Systems Sciences, Sookmyung Women's University, Seoul, Korea
| | - Hwasun Yang
- 2 Department of Biological Sciences, Sookmyung Women's University, Seoul, Korea
| | - Byoung Ha Ahn
- 1 Graduate School of Life Systems Sciences, Sookmyung Women's University, Seoul, Korea
| | - Chang Young Jang
- 3 Department of Pharmacy, College of Pharmacy, Sookmyung Women's University, Seoul, Korea
| | | | - Sung-Jin Lee
- 4 SK Bioland Co. Ltd., Food R&D Center, Ansan, Korea
| | - Sun Lim Kim
- 5 National Institute of Crop Science, Rural Development Administration, Wanju-Gun, Jeollabuk-do, Korea
| | - Woo Duck Seo
- 5 National Institute of Crop Science, Rural Development Administration, Wanju-Gun, Jeollabuk-do, Korea
| | - Johann Sohn
- 4 SK Bioland Co. Ltd., Food R&D Center, Ansan, Korea
| | - Minsun Chang
- 2 Department of Biological Sciences, Sookmyung Women's University, Seoul, Korea
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19
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LC-ESI-MS based characterisation of isoflavones in soybean ( Glycine max (L.) Merr.) from India. Journal of Food Science and Technology 2018; 55:5045-5054. [PMID: 30483000 DOI: 10.1007/s13197-018-3443-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 09/14/2018] [Accepted: 09/19/2018] [Indexed: 10/28/2022]
Abstract
A total of twenty-one soybean varieties were screened for their morphological characteristics followed by isoflavone content analysis by HPLC. The total isoflavone (TI) content was found within a wide range of 140.9-1048.6 μg/g of soy in different varieties. The highest isoflavone content was found in MAUS-2 followed by DS_2613 and lowest in Karunae (140.9 μg/g of soy). Various isoflavone forms were identified by LC-ESI+ MS. Significant differences in the isoflavone content were observed for all the aglycones and their glucoside conjugates as well as total daidzein, total genistein, total glycitein, and TI. A positive correlation between TI content and growth stages was found during the progression of seed development. An increase of 5.4-fold and 5.3-fold of TI concentration was observed for JS 335 and MAUS-2 respectively, from early to green mature (R5-R8) stage of bean development.
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20
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Zhang P, Zhang P, Xie M, An F, Qiu B, Wu R. Metaproteomics of Microbiota in Naturally Fermented Soybean Paste, Da-jiang. J Food Sci 2018; 83:1342-1349. [PMID: 29668035 DOI: 10.1111/1750-3841.14146] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 03/04/2018] [Accepted: 03/06/2018] [Indexed: 11/29/2022]
Abstract
Da-jiang is a typical traditional fermented soybean product in China. At present, the proteins in da-jiang are needed to be explored. The composition and species of microbial proteins in traditional fermented da-jiang were analyzed by metaproteomics based on sodium dodecyl sulfonate-polyacrylamide gel electrophoresis (SDS-PAGE) and liquid chromatography-mass spectrometry/mass spectrometry (LC-MS/MS). The results showed that the number and variety of microbial proteins in the traditional fermented da-jiang from different regions were different. The production site influences the fermentation in da-jiang. Then we analyzed the functions of the microbial proteins identified in da-jiang, and found that they were mainly involved in the process of protein synthesis, glycometabolism and nucleic acid synthesis. In addtion, we compared the proteins composition in different da-jiang. There are 51 common proteins of naturally fermented da-jiang, and 25 common microbial sources. The main commonly microbial sources of fungal proteins are Saccharomyces cerevisiae and Schizosaccharomyces; the main commonly microbial sources of bacterial proteins are Enterococcus faecalis, Leuconostoc mesenteroides, Acinetobacter baumannii, and Bacillus subtilis. These common microbes play the predominant role in da-jiang fermentation. The present results help us to understand the fermentation of da-jiang and improve the quality and safety of final products in the future. PRACTICAL APPLICATION The study illustrated metaproteome of microbiota in traditional fermented soybean paste, da-jiang, by sodium dodecyl sulfonate-polyacrylamide gel electrophoresis (SDS-PAGE) and liquid chromatography-mass spectrometry/mass spectrometry (LC-MS/MS). A method of extracting metaproteome from microbiota in da-jiang was attempted. The findings help to understand the fermentation of da-jiang and improve the quality and safety of da-jiang in fermented industry.
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Affiliation(s)
- Ping Zhang
- College of Food Science, Shenyang Agricultural Univ., Shenyang, 110866, P. R., China
| | - Pengfei Zhang
- College of Food Science, Shenyang Agricultural Univ., Shenyang, 110866, P. R., China
| | - Mengxi Xie
- College of Food Science, Shenyang Agricultural Univ., Shenyang, 110866, P. R., China
| | - Feiyu An
- College of Food Science, Shenyang Agricultural Univ., Shenyang, 110866, P. R., China
| | - Boshu Qiu
- College of Food Science, Shenyang Agricultural Univ., Shenyang, 110866, P. R., China
| | - Rina Wu
- College of Food Science, Shenyang Agricultural Univ., Shenyang, 110866, P. R., China
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21
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Sundaramoorthy J, Park GT, Mukaiyama K, Tsukamoto C, Chang JH, Lee JD, Kim JH, Seo HS, Song JT. Molecular elucidation of a new allelic variation at the Sg-5 gene associated with the absence of group A saponins in wild soybean. PLoS One 2018; 13:e0192150. [PMID: 29381775 PMCID: PMC5790262 DOI: 10.1371/journal.pone.0192150] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Accepted: 01/17/2018] [Indexed: 11/18/2022] Open
Abstract
In soybean, triterpenoid saponin is one of the major secondary metabolites and is further classified into group A and DDMP saponins. Although they have known health benefits for humans and animals, acetylation of group A saponins causes bitterness and gives an astringent taste to soy products. Therefore, several studies are being conducted to eliminate acetylated group A saponins. Previous studies have isolated and characterized the Sg-5 (Glyma.15g243300) gene, which encodes the cytochrome P450 72A69 enzyme and is responsible for soyasapogenol A biosynthesis. In this study, we elucidated the molecular identity of a novel mutant of Glycine soja, 'CWS5095'. Phenotypic analysis using TLC and LC-PDA/MS/MS showed that the mutant 'CWS5095' did not produce any group A saponins. Segregation analysis showed that the absence of group A saponins is controlled by a single recessive allele. The locus was mapped on chromosome 15 (4.3 Mb) between Affx-89193969 and Affx-89134397 where the previously identified Glyma.15g243300 gene is positioned. Sequence analysis of the coding region for the Glyma.15g243300 gene revealed the presence of four SNPs in 'CWS5095' compared to the control lines. One of these four SNPs (G1127A) leads to the amino acid change Arg376Lys in the EXXR motif, which is invariably conserved among the CYP450 superfamily proteins. Co-segregation analysis showed that the missense mutation (Arg376Lys) was tightly linked with the absence of group A saponins in 'CWS5095'. Even though Arg and Lys have similar chemical features, the 3D modelled protein structure indicates that the replacement of Arg with Lys may cause a loss-of-function of the Sg-5 protein by inhibiting the stable binding of a heme cofactor to the CYP72A69 apoenzyme.
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Affiliation(s)
| | - Gyu Tae Park
- School of Applied Biosciences, Kyungpook National University, Daegu, Republic of Korea
| | | | | | - Jeong Ho Chang
- Department of Biology Education, Kyungpook National University, Daegu, Republic of Korea
| | - Jeong-Dong Lee
- School of Applied Biosciences, Kyungpook National University, Daegu, Republic of Korea
| | - Jeong Hoe Kim
- Department of Biology, Kyungpook National University, Daegu, Republic of Korea
| | - Hak Soo Seo
- Department of Plant Science, Seoul National University, Seoul, Republic of Korea
| | - Jong Tae Song
- School of Applied Biosciences, Kyungpook National University, Daegu, Republic of Korea
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22
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Protection against 1-methyl-4-phenyl pyridinium-induced neurotoxicity in human neuroblastoma SH-SY5Y cells by Soyasaponin I by the activation of the phosphoinositide 3-kinase/AKT/GSK3β pathway. Neuroreport 2018; 27:730-6. [PMID: 27196724 DOI: 10.1097/wnr.0000000000000603] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Parkinson's disease (PD) can be ascribed to the progressive and selective loss of dopaminergic neurons in the substantia nigra pars compacta, and thus molecules with neuroprotective ability may have therapeutic value against PD. In the current study, the neuroprotective effects and underlying mechanisms of Soyasaponin I (Soya-I), a naturally occurring triterpene extracted from a widely used ingredient in many foods, such as Glycine max (soybean), were evaluated in a widely used cellular PD model in which neurotoxicity was induced by 1-methyl-4-phenyl pyridinium (MPP) in cultured SH-SY5Y cells. We found that Soya-I at 10-40 μM considerably protected against MPP-induced neurotoxicity as evidenced by an increase in cell viability, a decrease in lactate dehydrogenase release, and a reduction in apoptotic nuclei. Moreover, Soya-I effectively inhibited the elevated intracellular accumulation of reactive oxygen species as well as the Bax/Bcl-2 ratio caused by MPP. Most importantly, Soya-I markedly reversed the inhibition of protein expression of phosphorylated AKT and phosphorylated GSK3β caused by MPP. LY294002, the specific inhibitor of phosphoinositide 3-kinase, significantly abrogated the upregulated phosphorylated AKT and phosphorylated GSK3β offered by Soya-I, suggesting that the neuroprotection of Soya-I was mainly dependent on the activation of the phosphoinositide 3-kinase/AKT/GSK3β signaling pathway. The results taken together indicate that Soya-I may be a potential candidate for further preclinical study aimed at the prevention and treatment of PD.
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23
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Shawky E, Sallam SM. Simultaneous Determination of Soyasaponins and Isoflavones in Soy (Glycine max L.) Products by HPTLC-densitometry-Multiple Detection. J Chromatogr Sci 2017; 55:1059-1065. [PMID: 28977409 DOI: 10.1093/chromsci/bmx062] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Accepted: 06/29/2017] [Indexed: 12/16/2023]
Abstract
A new high-throughput method was developed for the simultaneous analysis of isoflavones and soyasaponnins in Soy (Glycine max L.) products by high-performance thin-layer chromatography with densitometry and multiple detection. Silica gel was used as the stationary phase and ethyl acetate:methanol:water:acetic acid (100:20:16:1, v/v/v/v) as the mobile phase. After chromatographic development, multi-wavelength scanning was carried out by: (i) UV-absorbance measurement at 265 nm for genistin, daidzin and glycitin, (ii) Vis-absorbance measurement at 650 nm for Soyasaponins I and III, after post-chromatographic derivatization with anisaldehyde/sulfuric acid reagent. Validation of the developed method was found to meet the acceptance criteria delineated by ICH guidelines with respect to linearity, accuracy, precision, specificity and robustness. Calibrations were linear with correlation coefficients of >0.994. Intra-day precisions relative standard deviation (RSD)% of all substances in matrix were determined to be between 0.7 and 0.9%, while inter-day precisions (RSD%) ranged between 1.2 and 1.8%. The validated method was successfully applied for determination of the studied analytes in soy-based infant formula and soybean products. The new method compares favorably to other reported methods in being as accurate and precise and in the same time more feasible and cost-effective.
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Affiliation(s)
- Eman Shawky
- Department of Pharmacognosy, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt
| | - Shaimaa M Sallam
- Department of Pharmacognosy, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt
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24
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Xu JL, Shin JS, Park SK, Kang S, Jeong SC, Moon JK, Choi Y. Differences in the metabolic profiles and antioxidant activities of wild and cultivated black soybeans evaluated by correlation analysis. Food Res Int 2017; 100:166-174. [PMID: 28888437 DOI: 10.1016/j.foodres.2017.08.026] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 08/10/2017] [Accepted: 08/12/2017] [Indexed: 12/31/2022]
Abstract
Wild soybeans are considered a potential resource for soybean domestication and an important source of genetic diversity for soybean crop improvement. Understanding metabolite-caused bioactivity differences between cultivated and wild soybeans is essential for designing a soybean with enhanced nutritional traits. In this study, the non-targeted metabolic profiling of 26 soybean varieties, 15 wild black soybeans (WBS) and 11 cultivated black soybeans (CBS), using liquid chromatography-mass spectrometry (LC-MS) in combination with multivariate analysis revealed significant differences in 25 differential metabolites. Among these, the soyasaponins Ab and Bb were found to be characteristic metabolites expressed more substantially in CBS than in WBS. Three different antioxidant assays and correlation analysis identified major and minor antioxidants that contributed to WBS having an antioxidant activity 4- to 8-fold stronger than that of CBS. Epicatechin, procyanidin B2, and cyanidin-3-O-glucoside were identified by both association analysis and the online LC-ABTS radical scavenging assay as being major antioxidants.
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Affiliation(s)
- Jiu Liang Xu
- Systems Biotechnology Research Center, Korea Institute of Science and Technology (KIST), Gangneung 25451, Republic of Korea; Department of Food and Nutrition, Gangneung-Wonju National University, Gangneung, Gangwon 210-702, Republic of Korea
| | - Jeong-Sook Shin
- Systems Biotechnology Research Center, Korea Institute of Science and Technology (KIST), Gangneung 25451, Republic of Korea
| | - Soo-Kwon Park
- National Institute of Crop Science, Wanju-gun, Jeollabuk-do 565-851, Republic of Korea
| | - Sungtaeg Kang
- Department of Crop Science and Biotechnology, Dankook University, Cheonan 31116, Republic of Korea
| | - Soon-Chun Jeong
- Bio-Evaluation Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju, Chungbuk 28116, Republic of Korea
| | - Jung-Kyung Moon
- National Institute of Agricultural Sciences, Rural Development Administration, Jeongju-si, JeongBook, Republic of Korea
| | - Yongsoo Choi
- Systems Biotechnology Research Center, Korea Institute of Science and Technology (KIST), Gangneung 25451, Republic of Korea; Department of Biological Chemistry, University of Science and Technology, Youseng-gu, Daejeon 305-350, Republic of Korea.
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25
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Lee J, Hwang YS, Kim ST, Yoon WB, Han WY, Kang IK, Choung MG. Seed coat color and seed weight contribute differential responses of targeted metabolites in soybean seeds. Food Chem 2017; 214:248-258. [PMID: 27507473 DOI: 10.1016/j.foodchem.2016.07.066] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2016] [Revised: 07/06/2016] [Accepted: 07/10/2016] [Indexed: 10/21/2022]
Abstract
The distribution and variation of targeted metabolites in soybean seeds are affected by genetic and environmental factors. In this study, we used 192 soybean germplasm accessions collected from two provinces of Korea to elucidate the effects of seed coat color and seeds dry weight on the metabolic variation and responses of targeted metabolites. The effects of seed coat color and seeds dry weight were present in sucrose, total oligosaccharides, total carbohydrates and all measured fatty acids. The targeted metabolites were clustered within three groups. These metabolites were not only differently related to seeds dry weight, but also responded differentially to seed coat color. The inter-relationship between the targeted metabolites was highly present in the result of correlation analysis. Overall, results revealed that the targeted metabolites were diverged in relation to seed coat color and seeds dry weight within locally collected soybean seed germplasm accessions.
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Affiliation(s)
- Jinwook Lee
- Department of Horticultural Science, Mokpo National University, Muan 58554, Republic of Korea
| | - Young-Sun Hwang
- Department of Herbal Medicine Resource, Kangwon National University, Samcheok 25949, Republic of Korea; Department of Biology, University of Texas-Arlington, Arlington, TX 76019, USA
| | - Sun Tae Kim
- Department of Plant Bioscience, Pusan National University, Miryang 50463, Republic of Korea
| | - Won-Byong Yoon
- Department of Food Science and Biotechnology, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Won Young Han
- Department of Functional Crop, National Institute of Crop Science, Miryang 50424, Republic of Korea
| | - In-Kyu Kang
- Department of Horticultural Science, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Myoung-Gun Choung
- Department of Herbal Medicine Resource, Kangwon National University, Samcheok 25949, Republic of Korea.
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26
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Temporospatial Characterization of Nutritional and Bioactive Components of Soybean Cultivars in China. J AM OIL CHEM SOC 2016. [DOI: 10.1007/s11746-016-2908-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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27
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Jiang J, Wu Z, Liu W, Gao Y, Guo S, Kang S. Separation of soybean saponins from soybean meal by a technology of foam fractionation and resin adsorption. Prep Biochem Biotechnol 2016; 46:346-53. [PMID: 26030807 DOI: 10.1080/10826068.2015.1031394] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Foam fractionation and resin adsorption were used to recover soybean saponins from the industrial residue of soybean meal. First, a two-stage foam fractionation technology was studied for concentrating soybean saponins from the leaching liquor. Subsequently, resin adsorption was used to purify soybean saponins from the foamate in foam fractionation. The results showed that the enrichment ratio, the recovery percentage, and the purity of soybean saponins by using the two-stage foam fractionation technology could reach 4.45, 74%, and 67%, respectively. After resin adsorption and desorption, the purity of soybean saponins in the freeze-dried powder from the desorption solution was 88.4%.
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Affiliation(s)
- Jianxing Jiang
- a School of Chemical Engineering , Hebei University of Technology , Tianjin , China
| | - Zhaoliang Wu
- a School of Chemical Engineering , Hebei University of Technology , Tianjin , China
| | - Wei Liu
- a School of Chemical Engineering , Hebei University of Technology , Tianjin , China
| | - Yanfei Gao
- a School of Chemical Engineering , Hebei University of Technology , Tianjin , China
| | - Shenghao Guo
- a School of Chemical Engineering , Hebei University of Technology , Tianjin , China
| | - Shufang Kang
- a School of Chemical Engineering , Hebei University of Technology , Tianjin , China
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28
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Production of bioactive peptides during soybean fermentation and their potential health benefits. Trends Food Sci Technol 2016. [DOI: 10.1016/j.tifs.2016.01.010] [Citation(s) in RCA: 223] [Impact Index Per Article: 27.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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29
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Chromatographic characterization of isoflavones in soy flour variety BRS 257, and recognition of their patterns by chemometrics. Lebensm Wiss Technol 2015. [DOI: 10.1016/j.lwt.2015.07.044] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Venugopal PD, Dively GP, Lamp WO. Spatiotemporal Dynamics of the Invasive Halyomorpha halys (Hemiptera: Pentatomidae) in and Between Adjacent Corn and Soybean Fields. JOURNAL OF ECONOMIC ENTOMOLOGY 2015; 108:2231-41. [PMID: 26453711 DOI: 10.1093/jee/tov188] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2014] [Accepted: 06/12/2015] [Indexed: 06/05/2023]
Abstract
Knowledge on movement and spatial patterns of insect pest populations among preferred hosts aids in the development of effective pest management strategies. In this study, we quantified the spatiotemporal dynamics of the invasive brown marmorated stink bug, Halyomorpha halys (Stål 1855), in relation to field corn, Zea mays L., and soybean, Glycine max (L.), crop phenology. We also examined the potential role of corn as a source of stink bugs in adjacent soybean. The highest density of stink bugs in each crop coincided with blister to milk-dough stages in corn (R2-R3/R4), and beginning seed to full seed (R5-R6) stages in soybean. In entire fields of adjacent corn and soybean, H. halys was found in very low density (<0.5/m(2)) or absent beyond 25 m from the field edge. Inverse distance weighted interpolations of H. halys densities suggest potential dispersal of H. halys, particularly adults and large nymphs, from corn into soybean, coinciding with the end of dough stage in corn and beginning of soybean seed development stage. These findings have important implications for managing H. halys through location and timing of scouting efforts, consideration of crop arrangement, and decisions on management interventions. Repeated scouting of field corn to assess H. halys densities, particularly from blister stage onwards, could inform decisions on management interventions for preventing or mitigating H. halys colonization into soybean. Where H. halys is an economic problem, reducing the extent of boundary shared between corn and soybean could reduce dispersal into soybean.
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Affiliation(s)
- P Dilip Venugopal
- Department of Entomology, University of Maryland, 4112 Plant Sciences Bldg., College Park, MD 20742.
| | - Galen P Dively
- Department of Entomology, University of Maryland, 4112 Plant Sciences Bldg., College Park, MD 20742
| | - William O Lamp
- Department of Entomology, University of Maryland, 4112 Plant Sciences Bldg., College Park, MD 20742
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31
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Rayaprolu S, Hettiarachchy N, Horax R, Satchithanandam E, Chen P, Mauromoustakos A. Amino Acid Profiles of 44 Soybean Lines and ACE-I Inhibitory Activities of Peptide Fractions from Selected Lines. J AM OIL CHEM SOC 2015. [DOI: 10.1007/s11746-015-2655-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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32
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Enhancement of antioxidant properties of two soybean varieties of Sikkim Himalayan region by proteolytic Bacillus subtilis fermentation. J Funct Foods 2015. [DOI: 10.1016/j.jff.2015.02.033] [Citation(s) in RCA: 89] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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33
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Preparation, characterization and in vitro/vivo evaluation of tectorigenin solid dispersion with improved dissolution and bioavailability. Eur J Drug Metab Pharmacokinet 2015; 41:413-22. [DOI: 10.1007/s13318-015-0265-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Accepted: 02/02/2015] [Indexed: 12/18/2022]
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34
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Seguin P, Chennupati P, Tremblay G, Liu W. Crop management, genotypes, and environmental factors affect soyasaponin B concentration in soybean. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2014; 62:7160-5. [PMID: 25003841 DOI: 10.1021/jf500966t] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Soybean [Glycine max (L.) Merr.] seeds contain soyasaponin B, which has putative health benefits. Studies were conducted in multiple environments in Quebec, Canada to determine the effects of genotypes, environments, and seeding dates on soyasaponin B concentration in mature seeds. A growth chamber study was also conducted to determine the impact of high air temperature imposed at specific growth development stages on soyasaponin B in soybeans. Concentrations of individual and total soyasaponin B were determined using high-performance liquid chromatography. Genotype and environment main effects were the main determinants of soyasaponin B concentration in soybean, genotype × environment interactions accounting for less than 5% of the variation for all soyasaponin. Ranking of 20 early maturing soybean genotypes was thus relatively consistent across four environments, total concentration varying between 2.31 and 6.59 μmol g(-1). Seeding date consistently impacted soyasaponin B concentrations, early seeding date resulting in the highest concentrations. There was an 11% difference in total soyasaponin B concentration of soybeans seeded in mid-May compared to that in late-June. The response to high air temperature was complex and cultivar specific. High temperature stress restricted to the seed filling stages increased total soyasaponin B concentration in one cultivar by 28% when compared to that in control nonstressed plants; however, in another cultivar high temperature applied during all growth stages reduced total concentration by 27%. Results from the present study thus demonstrate that environmental factors and crop management both impact soyasaponin B concentration in soybeans.
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Affiliation(s)
- Philippe Seguin
- Department of Plant Science, McGill University , Macdonald Campus, 21111 Lakeshore Road, Sainte-Anne-de-Bellevue, Québec H9X 3V9, Canada
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35
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Su ZY, Sun Hwang L, Chiang BH, Sheen LY. Antihepatoma and liver protective potentials of ganoderma lucidum ( ling zhi) fermented in a medium containing black soybean ( hēi dòu) and astragalus membranaceus ( shēng huáng qí). J Tradit Complement Med 2014; 3:110-8. [PMID: 24716165 PMCID: PMC3924974 DOI: 10.4103/2225-4110.110415] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
The antihepatoma activity and liver protective function of the fermentation products (5 L fermenator) of Ganoderma lucidum (GL; 靈芝 Ling Zhi) cultivated in a medium containing black soybean (BS; 黑豆 Hēi Dòu) and Astragalus membranaceus (AM; 生黃耆 Shēng Huáng Qí) at different fermentation temperatures were investigated in this study. Hep 3B cells pretreated with lovastatin were used to study the antihepatoma activity, and possible active components were analyzed by reverse-phase high-performance liquid chromatography. Carbon tetrachloride (CCl4)-induced primary rat hepatocyte injury was further used to evaluate the liver protective activity of the fermentation products. While all the GL broth filtrates do not inhibit the growth of Hep 3B cells, the ethanolic extract from GL-2 mycelia (GL-2-mE), cultivated in the medium containing BS (50 g/L) and AM (20 g/L) at 24°C for 11 days showed the best antihepatoma activity (IC50 26.6 μg/mL) than the other ethanolic extracts from GL mycelia, GL fruiting body, BS, and AM did. The antihepatoma activities were correlated with some unknown active components in these samples. Furthermore, GL-2-mE (100 μg/mL) without harmful effect on the growth of normal primary rat hepatocytes significantly maintained cell viability, reduced lactate dehydrogenase leakage, lowered lipid peroxidation, and increased glutathione peroxidase and glutathione S-transferase activities in the CCl4-induced damaged primary rat hepatocytes.
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Affiliation(s)
- Zheng-Yuan Su
- Graduate Institute of Food Science and Technology, National Taiwan University, Taipei, Taiwan
| | - Lucy Sun Hwang
- Graduate Institute of Food Science and Technology, National Taiwan University, Taipei, Taiwan
| | - Been-Huang Chiang
- Graduate Institute of Food Science and Technology, National Taiwan University, Taipei, Taiwan
| | - Lee-Yan Sheen
- Graduate Institute of Food Science and Technology, National Taiwan University, Taipei, Taiwan
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36
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Hong SW, Yoo DH, Woo JY, Jeong JJ, Yang JH, Kim DH. Soyasaponins Ab and Bb prevent scopolamine-induced memory impairment in mice without the inhibition of acetylcholinesterase. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2014; 62:2062-8. [PMID: 24450802 DOI: 10.1021/jf4046528] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Soy (Glycine max, family Leguminosae), which contains isoflavones and saponins as main constituents, is known to exhibit memory-enhancing effects. Therefore, to investigate the role of soyasaponins in memory impairments, we isolated soyasaponins Ab (SA) and Bb (SB) from soybean and measured their protective effects against scopolamine-induced memory impairment in mice. SA and SB significantly prevented scopolamine-induced memory impairment in passive avoidance and Y-maze tasks. Compared to SA, SB rescued memory impairment more potently. Treatment with SB (10 mg/kg, p.o.) protected memory impairment in passive avoidance and Y-maze tasks to 97% (F = 68.10, P < 0.05) and 78% (F = 35.57, P < 0.05) of untreated normal control level, respectively. SA and SB (10 mg/kg) also rescued scopolamine-induced memory impairment in Morris water maze task (F = 14.51, P < 0.05). In addition, soyasaponins preserved brain-derived neurotrophic factor (BNDF) expression (F = 33.69, P < 0.05) and cAMP response element-binding (CREB) protein phosphorylation (F = 91.62, P < 0.05) in the hippocampus of scopolamine-treated mice. However, SA and SB did not inhibit acetylcholinesterase in vitro and ex vivo. On the basis of these findings, we suggest that soybean, particularly soyasaponins, may protect memory impairment by increasing BDNF expression and CREB phosphorylation.
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Affiliation(s)
- Sung-Woon Hong
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University , Hoegi, Dongdaemoon-gu, Seoul 130-701, Republic of South Korea
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37
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Ahmad A, Hayat I, Arif S, Masud T, Khalid N, Ahmed A. Mechanisms Involved in the Therapeutic Effects of Soybean (Glycine Max). INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2014. [DOI: 10.1080/10942912.2012.714828] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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38
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Soyasaponin I improved neuroprotection and regeneration in memory deficient model rats. PLoS One 2013; 8:e81556. [PMID: 24324703 PMCID: PMC3852400 DOI: 10.1371/journal.pone.0081556] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2012] [Accepted: 10/21/2013] [Indexed: 01/09/2023] Open
Abstract
Soy (Glycine Max Merr, family Leguminosae) has been reported to possess anti-cancer, anti-lipidemic, estrogen-like, and memory-enhancing effects. We investigated the memory-enhancing effects and the underlying mechanisms of soyasaponin I (soya-I), a major constituent of soy. Impaired learning and memory were induced by injecting ibotenic acid into the entorhinal cortex of adult rat brains. The effects of soya-I were evaluated by measuring behavioral tasks and neuronal regeneration of memory-deficient rats. Oral administration of soya-I exhibited significant memory-enhancing effects in the passive avoidance, Y-maze, and Morris water maze tests. Soya-Ι also increased BrdU incorporation into the dentate gyrus and the number of cell types (GAD67, ChAT, and VGluT1) in the hippocampal region of memory-deficient rats, whereas the number of reactive microglia (OX42) decreased. The mechanism underlying memory improvement was assessed by detecting the differentiation and proliferation of neural precursor cells (NPCs) prepared from the embryonic hippocampus (E16) of timed-pregnant Sprague-Dawley rats using immunocytochemical staining and immunoblotting analysis. Addition of soya-Ι in the cultured NPCs significantly elevated the markers for cell proliferation (Ki-67) and neuronal differentiation (NeuN, TUJ1, and MAP2). Finally, soya-I increased neurite lengthening and the number of neurites during the differentiation of NPCs. Soya-Ι may improve hippocampal learning and memory impairment by promoting proliferation and differentiation of NPCs in the hippocampus through facilitation of neuronal regeneration and minimization of neuro-inflammation.
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Lee J, Hwang YS, Chang WS, Moon JK, Choung MG. Seed maturity differentially mediates metabolic responses in black soybean. Food Chem 2013; 141:2052-9. [PMID: 23870927 DOI: 10.1016/j.foodchem.2013.05.059] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2013] [Revised: 04/03/2013] [Accepted: 05/09/2013] [Indexed: 10/26/2022]
Abstract
The soybean seed is placed in the middle of the morphological and developmental alterations, such as changes in seed size, weight, and colour, and alteration of the composition and contents of metabolites during maturation. In this study, we used black soybean seeds to investigate the effect of maturity on metabolite levels at different maturity stages. Seeds were sorted into five maturity categories, from M1 to M5, based on seed size and external pigmentation. Maturity stages M1, M3, and M5 are equivalent to R6, R7, and R8 on the soybean reproductive growth stage scale, indicating full seed, beginning maturity, and full maturity, respectively. As seed maturation progressed, the seed size decreased and the water soluble extract changed, indicating that a change of seed pigmentation occurred. At the same time, numerous metabolites responded differentially to seed maturation. The partial least squares (PLS) scores plot indicated that the metabolic alteration during maturation was clearly visible. Furthermore, isoflavones were highly associated with seed maturity on the PLS loading plot while fatty acids, glucose, fructose, and sucrose were less linked with seed maturity, indicating that those metabolites responded less to seed maturation. Overall, the results indicate that each category of metabolites is mediated differentially during maturation in black soybean seeds.
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Affiliation(s)
- Jinwook Lee
- USDA-ARS, Tree Fruit Research Laboratory, 1104 North Western Avenue, Wenatchee, WA 98801, USA
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40
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Bartholomaeus A, Parrott W, Bondy G, Walker K. The use of whole food animal studies in the safety assessment of genetically modified crops: limitations and recommendations. Crit Rev Toxicol 2013; 43 Suppl 2:1-24. [PMID: 24164514 PMCID: PMC3833814 DOI: 10.3109/10408444.2013.842955] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2013] [Revised: 08/26/2013] [Accepted: 09/06/2013] [Indexed: 11/13/2022]
Abstract
There is disagreement internationally across major regulatory jurisdictions on the relevance and utility of whole food (WF) toxicity studies on GM crops, with no harmonization of data or regulatory requirements. The scientific value, and therefore animal ethics, of WF studies on GM crops is a matter addressable from the wealth of data available on commercialized GM crops and WF studies on irradiated foods. We reviewed available GM crop WF studies and considered the extent to which they add to the information from agronomic and compositional analyses. No WF toxicity study was identified that convincingly demonstrated toxicological concern or that called into question the adequacy, sufficiency, and reliability of safety assessments based on crop molecular characterization, transgene source, agronomic characteristics, and/or compositional analysis of the GM crop and its near-isogenic line. Predictions of safety based on crop genetics and compositional analyses have provided complete concordance with the results of well-conducted animal testing. However, this concordance is primarily due to the improbability of de novo generation of toxic substances in crop plants using genetic engineering practices and due to the weakness of WF toxicity studies in general. Thus, based on the comparative robustness and reliability of compositional and agronomic considerations and on the absence of any scientific basis for a significant potential for de novo generation of toxicologically significant compositional alterations as a sole result of transgene insertion, the conclusion of this review is that WF animal toxicity studies are unnecessary and scientifically unjustifiable.
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Affiliation(s)
- Andrew Bartholomaeus
- Therapeutics Research Centre, School of Medicine, University of QueenslandQueenslandAustralia
- Faculty of Health, School of Pharmacy, Canberra UniversityCanberraAustralia
| | - Wayne Parrott
- Department of Crop and Soil Sciences, University of GeorgiaAthens, GAUSA
| | - Genevieve Bondy
- Bureau of Chemical Safety, Food Directorate, Health CanadaOttawa, OntarioCanada
| | - Kate Walker
- ILSI International Food Biotechnology CommitteeWashington, DCUSA
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41
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Akitha Devi MK, Giridhar P. Variations in Physiological Response, Lipid Peroxidation, Antioxidant Enzyme Activities, Proline and Isoflavones Content in Soybean Varieties Subjected to Drought Stress. ACTA ACUST UNITED AC 2013. [DOI: 10.1007/s40011-013-0244-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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42
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Isoflavones: estrogenic activity, biological effect and bioavailability. Eur J Drug Metab Pharmacokinet 2013; 38:15-25. [PMID: 23161396 DOI: 10.1007/s13318-012-0112-y] [Citation(s) in RCA: 282] [Impact Index Per Article: 25.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2012] [Accepted: 11/06/2012] [Indexed: 02/07/2023]
Abstract
Isoflavones are phytoestrogens with potent estrogenic activity; genistein, daidzein and glycitein are the most active isoflavones found in soy beans. Phytoestrogens have similarity in structure with the human female hormone 17-β-estradiol, which can bind to both alpha and beta estrogen receptors, and mimic the action of estrogens on target organs, thereby exerting many health benefits when used in some hormone-dependent diseases. Numerous clinical studies claim benefits of genistein and daidzein in chemoprevention of breast and prostate cancer, cardiovascular disease and osteoporosis as well as in relieving postmenopausal symptoms. The ability of isoflavones to prevent cancer and other chronic diseases largely depends on pharmacokinetic properties of these compounds, in particular absorption and distribution to the target tissue. The chemical form in which isoflavones occur is important because it influences their bioavailability and, therefore, their biological activity. Glucose-conjugated isoflavones are highly polar, water-soluble compounds. They are hardly absorbed by the intestinal epithelium and have weaker biological activities than the corresponding aglycone. Different microbial families of colon can transform glycosylated isoflavones into aglycones. Clinical studies show important differences between the aglycone and conjugated forms of genistein and daidzein. The evaluation of isoflavone metabolism and bioavailability is crucial to understanding their biological effects. Lipid-based formulations such as drug incorporation into oils, emulsions and self-microemulsifying formulations have been introduced to increase bioavailability. Complexation with cyclodextrin also represent a valid method to improve the physicochemical characteristics of these substances in order to be absorbed and distributed to target tissues. We review and discuss pharmacokinetic issues that critically influence the biological activity of isoflavones.
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43
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Allen DK, Young JD. Carbon and nitrogen provisions alter the metabolic flux in developing soybean embryos. PLANT PHYSIOLOGY 2013; 161:1458-75. [PMID: 23314943 PMCID: PMC3585609 DOI: 10.1104/pp.112.203299] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2012] [Accepted: 01/09/2013] [Indexed: 05/19/2023]
Abstract
Soybean (Glycine max) seeds store significant amounts of their biomass as protein, levels of which reflect the carbon and nitrogen received by the developing embryo. The relationship between carbon and nitrogen supply during filling and seed composition was examined through a series of embryo-culturing experiments. Three distinct ratios of carbon to nitrogen supply were further explored through metabolic flux analysis. Labeling experiments utilizing [U-(13)C5]glutamine, [U-(13)C4]asparagine, and [1,2-(13)C2]glucose were performed to assess embryo metabolism under altered feeding conditions and to create corresponding flux maps. Additionally, [U-(14)C12]sucrose, [U-(14)C6]glucose, [U-(14)C5]glutamine, and [U-(14)C4]asparagine were used to monitor differences in carbon allocation. The analyses revealed that: (1) protein concentration as a percentage of total soybean embryo biomass coincided with the carbon-to-nitrogen ratio; (2) altered nitrogen supply did not dramatically impact relative amino acid or storage protein subunit profiles; and (3) glutamine supply contributed 10% to 23% of the carbon for biomass production, including 9% to 19% of carbon to fatty acid biosynthesis and 32% to 46% of carbon to amino acids. Seed metabolism accommodated different levels of protein biosynthesis while maintaining a consistent rate of dry weight accumulation. Flux through ATP-citrate lyase, combined with malic enzyme activity, contributed significantly to acetyl-coenzyme A production. These fluxes changed with plastidic pyruvate kinase to maintain a supply of pyruvate for amino and fatty acids. The flux maps were independently validated by nitrogen balancing and highlight the robustness of primary metabolism.
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Affiliation(s)
- Doug K Allen
- United States Department of Agriculture-Agricultural Research Service, Plant Genetic Research Unit, St. Louis, MO 63132, USA.
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44
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Changes occurring in compositional components of black soybeans maintained at room temperature for different storage periods. Food Chem 2012. [DOI: 10.1016/j.foodchem.2011.08.052] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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45
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Kumar V, Rani A, Goyal L, Pratap D, Billore S, Chauhan G. Evaluation of Vegetable-Type Soybean for Sucrose, Taste-Related Amino Acids, and Isoflavones Contents. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2011. [DOI: 10.1080/10942911003592761] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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46
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Physicochemical and antioxidative properties of selected barnyard millet (Echinochloa utilis) species in Korea. Food Sci Biotechnol 2011. [DOI: 10.1007/s10068-011-0064-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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47
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Telang AM, Joshi VS, Sutar N, Thorat BN. Enhancement of Biological Properties of Soymilk by Fermentation. FOOD BIOTECHNOL 2010. [DOI: 10.1080/08905436.2010.524489] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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48
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Lee IA, Park YJ, Yeo HK, Han MJ, Kim DH. Soyasaponin I attenuates TNBS-Induced colitis in mice by inhibiting NF-κB pathway. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2010; 58:10929-34. [PMID: 20923188 DOI: 10.1021/jf102296y] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Soybean, which contains soyasaponins and isoflavones as representative constituents, exhibits anti-inflammatory and antioxidant effects. To understand the anti-inflammatory effects of soyasaponins, we isolated soyasaponin I, a major constituent of soybean, and investigated the inhibitory effects on inflammatory markers in LPS-stimulated mouse peritoneal macrophages and 3,4,5-trinitrobenzenosulfonic acid (TNBS)-induced colitic mice. Soyasaponin I, which exhibited lipid peroxidation-inhibitory effects in vitro, inhibited the production of proinflammatory cytokines (TNF-α and IL-1β), inflammatory mediators (NO and PGE2), and inflammatory enzymes (COX-2 and iNOS) in LPS-stimulated peritoneal macrophages. Soyasaponin I also suppressed the phosphorylation of IκB-α and the nuclear translocation of NF-κB. However, these soyasaponins barely inhibited mitogen-activated protein kinases. Oral administration of soyasaponin I (10 and 20 mg/kg) to TNBS-treated colitic mice significantly reduced inflammatory markers, colon length, myeloperoxidase, lipid peroxide (malondialdehyde and 4-hydroxy-2-nonenal), proinflammatory cytokines and NF-κB activation in the colon, as well as increased glutathione content, superoxide dismutase, and catalase activity. Based on these findings, soyasaponin I may attenuate colitis by inhibiting the NF-κB pathway.
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Affiliation(s)
- In-Ah Lee
- Department of Life and Nanopharmaceutical Sciences
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Oh SK, Lee JH, Hwang HG, Lee DH, Kim YG, Lee JH. Changes in Physicochemical Properties and Antioxidant Activities of Brown Rice (Oryza sativa L.) throughout Germination. Prev Nutr Food Sci 2010. [DOI: 10.3746/jfn.2010.15.3.221] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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50
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Oh SK, Hwang PS, Kim KJ, Kim YK, Lee JH. Changes in Nutritional Components throughout Germination in Paddy Rice and Brown Rice. Prev Nutr Food Sci 2010. [DOI: 10.3746/jfn.2010.15.2.113] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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