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Liang Z, He Y, Wei D, Fu P, Li Y, Wang H, Yang D, Hou X. Tree peony seed oil alleviates hyperlipidemia and hyperglycemia by modulating gut microbiota and metabolites in high-fat diet mice. Food Sci Nutr 2024; 12:4421-4434. [PMID: 38873446 PMCID: PMC11167153 DOI: 10.1002/fsn3.4108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Revised: 02/29/2024] [Accepted: 03/05/2024] [Indexed: 06/15/2024] Open
Abstract
With the changes of people's lifestyle, hyperlipidemia and hyperglycemia which were induced from a diet high in both fat and sugar have become serious health concerns. Tree peony seed oil (PSO) is a novel kind of edible oil that shows great potential in the food industry because of its high constituent of unsaturated fatty acids. Based 16S rRNA and gut untargeted metabolomics, this study elucidated that the mechanism of PSO regulating blood glucose (Glu) and lipids. The impact of PSO on gut microbiota balance and gut metabolites of mice with a high-fat diet (HFD) was evaluated. The findings indicated that PSO decreased HFD mice's body weight and fat accumulation, ameliorating the levels of blood lipid, reduced liver fat vacuole levels. What's more PSO modulated the proportion of gut microbiota in HFD mice and enhanced the abundance of probiotics. Furthermore, untargeted metabolomic analysis revealed that PSO not only impacted the generation of short-chain fatty acids (SCFAs) by gut microorganism and altered metabolic pathway but exerted influence on secondary bile acids (BA), amino acid metabolism, and various other metabolites. These results suggested that PSO has the potential function for mitigating HFD-induced hyperlipidemia and hyperglycemia by regulating gut microbiota and host metabolism.
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Affiliation(s)
- Ziyue Liang
- College of Agriculture/Tree PeonyHenan University of Science and TechnologyLuoyangChina
- Key Laboratory of Efficient Cultivation and Comprehensive Utilization of Tree Peony in Henan ProvinceLuoyangChina
| | - Yinglong He
- College of Agriculture/Tree PeonyHenan University of Science and TechnologyLuoyangChina
- Key Laboratory of Efficient Cultivation and Comprehensive Utilization of Tree Peony in Henan ProvinceLuoyangChina
| | - Dongfeng Wei
- College of Urban Construction, Luoyang Vocational and Technical CollegeLuoyangChina
| | - Peixin Fu
- College of Agriculture/Tree PeonyHenan University of Science and TechnologyLuoyangChina
- Key Laboratory of Efficient Cultivation and Comprehensive Utilization of Tree Peony in Henan ProvinceLuoyangChina
| | - Yuying Li
- College of Agriculture/Tree PeonyHenan University of Science and TechnologyLuoyangChina
- Key Laboratory of Efficient Cultivation and Comprehensive Utilization of Tree Peony in Henan ProvinceLuoyangChina
| | - Hao Wang
- College of Agriculture/Tree PeonyHenan University of Science and TechnologyLuoyangChina
- Key Laboratory of Efficient Cultivation and Comprehensive Utilization of Tree Peony in Henan ProvinceLuoyangChina
| | - Di Yang
- College of Agriculture/Tree PeonyHenan University of Science and TechnologyLuoyangChina
- Key Laboratory of Efficient Cultivation and Comprehensive Utilization of Tree Peony in Henan ProvinceLuoyangChina
| | - Xiaogai Hou
- College of Agriculture/Tree PeonyHenan University of Science and TechnologyLuoyangChina
- Key Laboratory of Efficient Cultivation and Comprehensive Utilization of Tree Peony in Henan ProvinceLuoyangChina
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He WS, Zhao L, Yang H, Rui J, Li J, Chen ZY. Novel Synthesis of Phytosterol Ferulate Using Acidic Ionic Liquids as a Catalyst and Its Hypolipidemic Activity. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:2309-2320. [PMID: 38252882 PMCID: PMC10835726 DOI: 10.1021/acs.jafc.3c09148] [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: 12/04/2023] [Revised: 12/27/2023] [Accepted: 01/10/2024] [Indexed: 01/24/2024]
Abstract
Phytosterol ferulate (PF) is quantitively low in rice, corn, wheat, oats, barley, and millet, but it is potentially effective in reducing plasma lipids. In this study, PF was synthesized for the first time using acidic ionic liquids as a catalyst. The product was purified, characterized using Fourier transform infrared, mass spectroscopy, and nuclear magnetic resonance, and ultimately confirmed as the desired PF compound. The conversion of phytosterol surpassed an impressive 99% within just 2 h, with a selectivity for PF exceeding 83%. Plasma lipid-lowering activity of PF was further investigated by using C57BL/6J mice fed a high-fat diet as a model. Supplementation of 0.5% PF into diet resulted in significant reductions in plasma total cholesterol, triacylglycerols, and nonhigh-density lipoprotein cholesterol by 13.7, 16.9, and 46.3%, respectively. This was accompanied by 55.8 and 36.3% reductions in hepatic cholesterol and total lipids, respectively, and a 22.9% increase in fecal cholesterol excretion. Interestingly, PF demonstrated a higher lipid-lowering activity than that of its substrates, a physical mixture of phytosterols and ferulic acid. In conclusion, an efficient synthesis of PF was achieved for the first time, and PF had the great potential to be developed as a lipid-lowering dietary supplement.
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Affiliation(s)
- Wen-Sen He
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China
- School of Life Sciences, The Chinese University of Hong Kong, Shatin ,Hong Kong, China
| | - Liying Zhao
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China
| | - Haonan Yang
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China
| | - Jiaxin Rui
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China
| | - Jie Li
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China
| | - Zhen-Yu Chen
- School of Life Sciences, The Chinese University of Hong Kong, Shatin ,Hong Kong, China
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He WS, Wang Q, Zhao L, Li J, Li J, Wei N, Chen G. Nutritional composition, health-promoting effects, bioavailability, and encapsulation of tree peony seed oil: a review. Food Funct 2023; 14:10265-10285. [PMID: 37929791 DOI: 10.1039/d3fo04094a] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2023]
Abstract
Tree peony is cultivated worldwide in large quantities due to its exceptional ornamental and medicinal value. In recent years, the edible value of tree peony seed oil (TPSO) has garnered significant attention for its high content of alpha-linolenic acid (ALA, >40%) and other beneficial minor components, including phytosterols, tocopherols, squalene, and phenolics. This review provides a systematic summary of the nutritional composition and health-promoting effects of TPSO, with a specific focus on its digestion, absorption, bioavailability, and encapsulation status. Additionally, information on techniques for extracting and identifying adulteration of TPSO, as well as its commercial applications and regulated policies, is included. Thanks to its unique nutrients, TPSO offers a wide range of health benefits, such as hypolipidemic, anti-obesity, cholesterol-lowering, antioxidant and hypoglycemic activities, and regulation of the intestinal microbiota. Consequently, TPSO shows promising potential in the food and cosmetic industries and should be cultivated in more countries. However, the application of TPSO is hindered by its low bioavailability, poor stability, and limited water dispersibility. Therefore, it is crucial to develop effective delivery strategies, such as microencapsulation and emulsion, to overcome these limitations. In conclusion, this review provides a comprehensive understanding of the nutritional value of TPSO and emphasizes the need for further research on its nutrition and product development.
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Affiliation(s)
- Wen-Sen He
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang 212013, Jiangsu, China.
| | - Qingzhi Wang
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang 212013, Jiangsu, China.
| | - Liying Zhao
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang 212013, Jiangsu, China.
| | - Jie Li
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang 212013, Jiangsu, China.
| | - Junjie Li
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang 212013, Jiangsu, China.
| | - Na Wei
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang 212013, Jiangsu, China.
| | - Gang Chen
- College of Food and Health, Zhejiang Agriculture and Forest University, Hangzhou, 311300, Zhejiang, China
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Wang H, Wei S, He Y, Wang X, Li Y, Wei D, Wang Z, Guo L, Shaaban M, Hou X. Characterization of Agronomic and Seed Oil Features for Different Cultivars of Tree Peony. PLANTS (BASEL, SWITZERLAND) 2023; 12:3112. [PMID: 37687358 PMCID: PMC10490233 DOI: 10.3390/plants12173112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 08/25/2023] [Accepted: 08/28/2023] [Indexed: 09/10/2023]
Abstract
Tree peony is a unique oil plant resource in China, and tree peony seed oil is one of the healthy edible oils with a very promising future. However, the main oil tree peony cultivars promoted in China are Paeonia ostii 'Fengdan' and Paeonia rockii. In order to explore new oil tree peony cultivars, 68 tree peony cultivars were investigated and cultivars with oil potential were selected by cluster analysis and grey relational analysis (GRA) in this study. The results demonstrated that the 68 cultivars varied significantly in terms of agronomic characteristics (p < 0.05), with the coefficient of variation in seed yield per plant reaching a high of 75.36%. The oil content of 46 cultivars was higher than 'Fengdan' (20.87 ± 0.26%) and 'Zibanbai' (21.24 ± 1.01%), while the alpha-linolenic acids and total unsaturated fatty acid contents of 26 cultivars were higher than 'Fengdan' (39.79 ± 1.13% and 88.99 ± 0.47%) and 'Zibanbai' (40.51 ± 0.09% and 93.59 ± 0.09%). Finally, three cultivars with better integrated traits were selected by cluster analysis and grey relational analysis (GRA), comprising of 'Changshoule', 'Xianchizhenghui', and 'Yupantuojin'. The contents of alpha-linolenic acids and total unsaturated fatty acids in 'Changshoule' (47.98 ± 0.17% and 93.60 ± 0.08%), 'Xianchizhenghui' (49.44 ± 0.63% and 93.80 ± 0.06%), and 'Yupantuojin' (40.46 ± 0.26% and 93.58 ± 0.06%) were higher than that of 'Fengdan' (39.79 ± 1.13% and 88.99 ± 0.47%). In general, these cultivars can be used as hybrid parental materials for breeding new excellent oil tree peony cultivars.
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Affiliation(s)
- Hao Wang
- College of Agriculture, Henan University of Science and Technology, Luoyang 471000, China; (H.W.); (S.W.); (Y.H.); (Y.L.); (M.S.)
| | - Shuo Wei
- College of Agriculture, Henan University of Science and Technology, Luoyang 471000, China; (H.W.); (S.W.); (Y.H.); (Y.L.); (M.S.)
| | - Yinglong He
- College of Agriculture, Henan University of Science and Technology, Luoyang 471000, China; (H.W.); (S.W.); (Y.H.); (Y.L.); (M.S.)
| | - Xiaohui Wang
- Luoyang Academy of Agricultural and Forestry Sciences, Luoyang 471000, China; (X.W.); (Z.W.)
| | - Yuying Li
- College of Agriculture, Henan University of Science and Technology, Luoyang 471000, China; (H.W.); (S.W.); (Y.H.); (Y.L.); (M.S.)
| | - Dongfeng Wei
- Luoyang Vocational and Technical College, Luoyang 471000, China;
| | - Zhanying Wang
- Luoyang Academy of Agricultural and Forestry Sciences, Luoyang 471000, China; (X.W.); (Z.W.)
| | - Lili Guo
- College of Agriculture, Henan University of Science and Technology, Luoyang 471000, China; (H.W.); (S.W.); (Y.H.); (Y.L.); (M.S.)
| | - Muhammad Shaaban
- College of Agriculture, Henan University of Science and Technology, Luoyang 471000, China; (H.W.); (S.W.); (Y.H.); (Y.L.); (M.S.)
| | - Xiaogai Hou
- College of Agriculture, Henan University of Science and Technology, Luoyang 471000, China; (H.W.); (S.W.); (Y.H.); (Y.L.); (M.S.)
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