Isoflavone profile diversity in Korean wild soybeans ( Glycine soja  Sieb. &amp; Zucc.)

Tsukamoto, Chigen; Nawaz, Muhammad Amjad; Kurosaka, Ayaka; Le, Bao; Lee, Jeong Dong; Son., E.F. Nevins; Yang, Seung-Hwan; Kurt, Cemal; Baloch, Faheem Shehzad; Chung, Gyuhwa

doi:10.3906/tar-1801-95

Cited by 20 publications

(10 citation statements)

References 35 publications

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“…The detailed composition of isoflavones was identified using a LTQ Orbitrap XL hybrid mass spectrometer (Thermo Fisher Scientific, Kanagawa, Japan) coupled to a Prominence UFLC TM C18 column system (Shimadzu, Kyoto, Japan) equipped with a binary pump, a degasser, an autosampler and a thermostatted column compartment (Tsukamoto et al ). The extracts were applied by injecting 20 µ l of 7·5‐fold (v/w) solutions of 80% aqueous methanol (v/v).…”

Section: Methodsmentioning

confidence: 99%

Synbiotic fermented soymilk with Weissella cibaria FB069 and xylooligosaccharides prevents proliferation in human colon cancer cells

Ngoc

Yang

2020

J Appl Microbiol

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Aim: Studies on the anticancer effects of synbiotic fermented soymilk are rare. The aim of the present study was to evaluate the effect of synbiotic fermented soymilk supplemented with xylooligosaccharides and inoculated with Weissella cibaria FB069 (FSMXW) in the proliferation of colon cancer cell and compare it with the effect of soymilk inoculated with Lactobacillus rhamnosus GG (LGG). Methods and Results: Both FB069 and LGG were able to grow in soy-based products and rapidly reduce their pH as a result of fermentation. The addition of XOS significantly enhanced the acidification rate, viscosity and total cell concentration in fermented soymilk inoculated with W. cibaria FB069. However, the same effect was not observed following inoculation with LGG. Moreover, the synbiotic FSMXW showed higher dextran, folate, GABA and aglycone content. FSMXW inhibited the proliferation of Caco-2 and HCT116 cell lines, by reducing the transcription of MD2, TLR4, MyD88, and NF-jb. Conclusions: The synbiotic soymilk containing XOS and W. cibaria FB069 increase nutrient and functional compounds through fermentation process. Significance and Impact of the Study: Our finding suggests that W. cibaria and XOS can be potentially employed in developing functional foods and health-related products.

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Section: Methodsmentioning

confidence: 99%

Synbiotic fermented soymilk with Weissella cibaria FB069 and xylooligosaccharides prevents proliferation in human colon cancer cells

Ngoc

Yang

2020

J Appl Microbiol

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“…Apart from saponins, other compounds such as soy isoflavones, polyphenols, flavonoids, proanthocyanidins, and phenolic acids have also been analyzed in large-scale wild soybean collections in Korea as well as in wild soybeans from other natural habitats. These studies identified unique germplasm accessions with higher amounts of these beneficial/desirable secondary metabolites that will be an important resource for future breeding (Ha et al 2018;Nawaz et al 2018;Tsukamoto et al 2018). In additional to beneficial metabolites, trace harmful metabolites such as raffinose are also found in soybean.…”

Section: Progress On Soybean Molecular Breeding In the Republic Of Koreamentioning

confidence: 98%

Impacts of genomic research on soybean improvement in East Asia

Wang

Jiang

et al. 2019

Theor Appl Genet

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It has been commonly accepted that soybean domestication originated in East Asia. Although East Asia has the historical merit in soybean production, the USA has become the top soybean producer in the world since 1950s. Following that, Brazil and Argentina have been the major soybean producers since 1970s and 1990s, respectively. China has once been the exporter of soybean to Japan before 1990s, yet she became a net soybean importer as Japan and the Republic of Korea do. Furthermore, the soybean yield per unit area in East Asia has stagnated during the past decade. To improve soybean production and enhance food security in these East Asian countries, much investment has been made, especially in the breeding of better performing soybean germplasms. As a result, China, Japan, and the Republic of Korea have become three important centers for soybean genomic research. With new technologies, the rate and precision of the identification of important genomic loci associated with desired traits from germplasm collections or mutants have increased significantly. Genome editing on soybean is also becoming more established. The year 2019 marked a new era for crop genome editing in the commercialization of the first genome-edited plant product, which is a high-oleic-acid soybean oil. In this review, we have summarized the latest developments in soybean breeding technologies and the remarkable progress in soybean breeding-related research in China, Japan, and the Republic of Korea. Communicated by Rajeev K. Varshney.

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“…The wild soybean soyasaponin mutants from CWLGC have been used to identify and characterize the genes involved in the saponin biosynthesis pathway, e.g., Sg-1 locus (CWS2133), sg-5 locus (CWS5095), and Sg-6 locus [33,105,[107][108][109]. In addition to saponins, wild soybean accessions at the CWLGC have also been screened for the presence of Kunitz trypsin inhibitor polymorphism, alpha-linolenic acid concentration, and soyisoflavone profile diversity [110][111][112][113]. Furthermore, the germplasms have been used to functionally characterize two seed-specific flavonoid glycosyltransferases and a β-amyrin synthase gene [109,114].…”

Section: In Situ Conservation Of G Soja At Cwlgcmentioning

confidence: 99%

Korean Wild Soybeans (Glycine soja Sieb & Zucc.): Geographic Distribution and Germplasm Conservation

et al. 2020

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Domesticated crops suffer from major genetic bottlenecks while wild relatives retain higher genomic diversity. Wild soybean (Glycine soja Sieb. & Zucc.) is the presumed ancestor of cultivated soybean (Glycine max [L.] Merr.), and is an important genetic resource for soybean improvement. Among the East Asian habitats of wild soybean (China, Japan, Korea, and Northeastern Russia), the Korean peninsula is of great importance based on archaeological records, domestication history, and higher diversity of wild soybeans in the region. The collection and conservation of these wild soybean germplasms should be put on high priority. Chung’s Wild Legume Germplasm Collection maintains more than 10,000 legume accessions with an intensive and prioritized wild soybean germplasm collection (>6000 accessions) guided by the international code of conduct for plant germplasm collection and transfer. The center holds a library of unique wild soybean germplasms collected from East Asian wild habitats including the Korean mainland and nearby islands. The collection has revealed interesting and useful morphological, biochemical, and genetic diversity. This resource could be utilized efficiently in ongoing soybean improvement programs across the globe.

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Isoflavone profile diversity in Korean wild soybeans ( Glycine soja Sieb. & Zucc.)

Cited by 20 publications

References 35 publications

Synbiotic fermented soymilk with Weissella cibaria FB069 and xylooligosaccharides prevents proliferation in human colon cancer cells

Synbiotic fermented soymilk with Weissella cibaria FB069 and xylooligosaccharides prevents proliferation in human colon cancer cells

Impacts of genomic research on soybean improvement in East Asia

Korean Wild Soybeans (Glycine soja Sieb & Zucc.): Geographic Distribution and Germplasm Conservation

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