Identification of QTLs for resistant starch and total alkaloid content in brown and polished rice

Zeng, Yun‐Yun; Sun, Desheng; Du, Juan; Pu, Xiaoying; ShuMing, Yang; Yang, Xiaomeng; TianMei, Yang; Yang, Jia-Zhen

doi:10.4238/gmr.15037268

Cited by 15 publications

(10 citation statements)

References 25 publications

(37 reference statements)

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“…Oil macerate products are produced usingraw garlic cloves ground in vegetable oil and are packaged in soft gel capsules. This formation includes allicin-decomposed components like sulphides, ajoene, dithiins, and residual amounts of alliin and other constituents in garlic [ 43 ].…”

Section: Garlic Oil Powder and Its Biological Usesmentioning

confidence: 99%

Prevailing Knowledge on the Bioavailability and Biological Activities of Sulphur Compounds from Alliums: A Potential Drug Candidate

et al. 2020

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Allium sativum (garlic) is widely known and is consumed as a natural prophylactic worldwide. It produces more than 200 identified chemical compounds, with more than 20 different kinds of sulfide compounds. The sulfide compounds particularly are proven to contribute to its various biological roles and pharmacological properties such as antimicrobial, antithrombotic, hypoglycemic, antitumour, and hypolipidemic. Therefore, it is often referred as disease-preventive food. Sulphur-containing compounds from A. sativum are derivatives of S-alkenyl-l-cysteine sulfoxides, ajoene molecules, thiosulfinates, sulfides, and S-allylcysteine. This review presents an overview of the water-soluble and oil-soluble sulphur based phytochemical compounds present in garlic, highlighting their mechanism of action in treating various health conditions. However, its role as a therapeutic agent should be extensively studied as it depends on factors such as the effective dosage and the suitable method of preparation.

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Section: Garlic Oil Powder and Its Biological Usesmentioning

confidence: 99%

Prevailing Knowledge on the Bioavailability and Biological Activities of Sulphur Compounds from Alliums: A Potential Drug Candidate

et al. 2020

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“…Three QTLs for Fe/P, Zn/P, and Mg/P were co-localized on chromosome 3 in maize, coinciding with the SSR marker bnlg1456 (Simić et al, 2012). Co-localization of QTLs for functional components has been previously found in functional rice, including resistant starch and total alkaloid content in both brown and polished rice (Zeng et al, 2016a). Co-localization of these QTLs may be due to pleiotropy or linkage (Li et al, 2015b).…”

Section: Qtl Detection and Pleiotropy For Eight Element Concentrationmentioning

confidence: 67%

Identification of quantitative trait loci for mineral elements in grains and grass powder of barley

Zeng¹,

Du²,

Yang³

et al. 2016

Genet. Mol. Res.

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ABSTRACT. Mineral elements in barley (Hordeum vulgare) play an important physiological role in global human health. In this study, quantitative trait loci (QTLs) for concentration of nine mineral elements in barley grain and grass powder were detected in a population of 193 recombinant inbred lines of the barley cross Ziguangmangluoerling x Schooner and the parents. We observed large genetic variation contributing to element concentrations in both grains and grass powder. The mean K, Ca, and Fe concentrations in grass powder were 6.67, 12.00, and 4.58 times that of regenerating barley grains. In grains, 17 2 Y.W. Zeng et al. Genetics and Molecular Research 15 (4): gmr15049103QTLs that accounted for 6.36-64.08% of the phenotypic variation in Zn, Mg, Ca, K, Na, Mn, Fe, and P concentrations were identified. In grass powder, seven QTLs were identified; these accounted for 6.03-21.86% of the variation in Ca, Zn, Mg, K, Fe, and Cu concentrations. These QTLs affecting elements in grain and grass powder are so far unreported in barley. To our knowledge, QTLs with pleiotropic effects for three elements were also identified for the first time in barley. The qK1/qMg1/qCa1 region between markers Bmag0211 and GBMS0014 on chromosome 1H was shown to have large additive effects for Mg, Ca, and K concentrations in grains. These additive effects indicated that the high element (Mg, Ca, Zn, Mn, and K) alleles were contributed by Ziguangmangluoerling. These results will further our understanding of the genetic basis of mineral elements and help us develop markers linked with mineral elements for marker-assisted selection breeding in barley.

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“…It affects approximately 321 million people globally, of which cardiovascular complications are expected to be the cause of death for half of them ( Weidman-Evans et al 2014 ). It is estimated that 552 million people will have DM by 2030 worldwide ( Zeng et al 2016 ). In China, approximately 114.4 million people either have been diagnosed with DM or are considered prediabetic.…”

Section: Introductionmentioning

confidence: 99%

Breeding for three-line japonica hybrid rice combinations with high resistant starch content using molecular marker-assisted selection

et al. 2020

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Resistant starch (RS) is beneficial for human health, and especially for diabetics. Considering the high cost and low productivity of the Jiangtangdao 1 rice variety with high RS content, breeding high RS rice varieties exhibiting high productivity is essential. A molecular marker-assisted selection strategy was applied to increase RS content in a three-line hybrid rice variety. The functional rice variety Jiangtangdao 1, which contains sbe3-rs (on chr2) that controls the RS content, was used as the high RS content donor parent. Subsequently, male sterile maintainer and restorer lines containing homozygous sbe3-rs were bred using molecular marker-assisted selection combined with traditional breeding methods. The male sterile line was crossed with the restorer lines to identify the optimal hybrid combination with a high RS content. We obtained four combinations for which the yields were >50% higher than those of the control Jiangtangdao 1. In addition, there was no significant difference in the RS content between the combinations and Jiangtangdao 1. The hybrid rice plants with high RS content exhibited favorable agronomic traits and therefore have broad prospects for commercial application.

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Identification of QTLs for resistant starch and total alkaloid content in brown and polished rice

Cited by 15 publications

References 25 publications

Prevailing Knowledge on the Bioavailability and Biological Activities of Sulphur Compounds from Alliums: A Potential Drug Candidate

Prevailing Knowledge on the Bioavailability and Biological Activities of Sulphur Compounds from Alliums: A Potential Drug Candidate

Identification of quantitative trait loci for mineral elements in grains and grass powder of barley

Breeding for three-line japonica hybrid rice combinations with high resistant starch content using molecular marker-assisted selection

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