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Liu Q, Guan H, Guo Y, Wang D, Yang Y, Ji H, Jiao A, Jin Z. Structure and in vitro digestibility of amylose-lipid complexes formed by an extrusion-debranching-complexing strategy. Food Chem 2024; 437:137950. [PMID: 37952395 DOI: 10.1016/j.foodchem.2023.137950] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Revised: 10/29/2023] [Accepted: 11/06/2023] [Indexed: 11/14/2023]
Abstract
The formation of amylose-lipid complexes, known as resistant starch type Ⅴ (RS5), is limited by the low content of amylose in natural starch, increasing the amylose content is an effective approach to improve the yield of RS5. In this paper, an extrusion-debranching-complexing strategy with two extrusions was proposed to increase the formation of amylose-lipid complexes. A combination of corn starch (CS), pullulanase (60 U/g, w/w), and lauric acid (LA) with different contents of 4 %, 6 % and 8 % (w/w) generated enzymatically debranched extruded corn starch-lauric acid (EECS-LA) complexes after the second extrusion. The EECS-LA complexes were ordered form II complexes, with a significantly improved short-range molecular order. The melting temperature was in the range of 105-145℃. The enthalpy change increased with the increase of LA content and the value was 9.42 J/g for EECS-8 %LA complexes; these complexes could reform after dissociation. Scanning electron microscopy examination of the EECS-LA complexes revealed an irregular lamellar structure. The RS content of EECS-LA complexes increased significantly, achieving a value of 38.34 % for EECS-8 %LA complexes. This extrusion-debranching-complexing strategy is effective for preparing RS5 and could be useful in industry for the continuous production of RS5.
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Affiliation(s)
- Qing Liu
- School of Grain Science and Technology, Jiangsu University of Science and Technology, Zhenjiang, 212004, China; State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, 214122, China
| | - Huanan Guan
- School of Grain Science and Technology, Jiangsu University of Science and Technology, Zhenjiang, 212004, China
| | - Yuanxin Guo
- School of Grain Science and Technology, Jiangsu University of Science and Technology, Zhenjiang, 212004, China
| | - Dongxu Wang
- School of Grain Science and Technology, Jiangsu University of Science and Technology, Zhenjiang, 212004, China
| | - Yueyue Yang
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, 214122, China
| | - Hangyan Ji
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, 214122, China
| | - Aiquan Jiao
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, 214122, China.
| | - Zhengyu Jin
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, 214122, China
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Cho HW, Seo K, Chun JL, Jeon J, Kim CH, Lim S, Cheon SN, Kim KH. Effects of resistant starch on anti-obesity status and nutrient digestibility in dogs. JOURNAL OF ANIMAL SCIENCE AND TECHNOLOGY 2023; 65:550-561. [PMID: 37332283 PMCID: PMC10271923 DOI: 10.5187/jast.2023.e11] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 01/20/2023] [Accepted: 01/22/2023] [Indexed: 04/24/2024]
Abstract
This study investigated the effects of corn resistant starch (RS) on the anti-obesity properties, nutrient digestibility, and blood parameters in healthy beagles. Four spayed and six castrated beagle dogs were divided into a control group (CON) with a diet comprising rice and chicken meal and a treatment group (TRT) with a diet comprising corn with an increased RS content by heating-cooling and chicken meal. All dogs in the CON and TRT groups were fed a 1.2-fold higher energy diet than the daily recommended energy requirement for 16 weeks. Throughout the study period, the body weight of dogs in CON increased, whereas no change in body weight was observed in TRT, resulting in a significant difference in body weight between the two groups at the end of the experiment. Moreover, a significant reduction in the apparent total tract digestibility was observed upon the analysis of dry matter, nitrogen-free extract, and organic matter in TRT compared with that in CON. The complete blood cell composition and biochemical parameters were within the reference range in both groups. A significant increase in the concentration of serum adiponectin was found in TRT at the end of the experiment. These results suggest that the corn RS may be beneficial for weight management owing to its reduced nutrient digestibility.
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Affiliation(s)
- Hyun-Woo Cho
- National Institute of Animal Science, Rural Development Administration, Wanju 55365, Korea
| | - Kangmin Seo
- National Institute of Animal Science, Rural Development Administration, Wanju 55365, Korea
| | - Ju Lan Chun
- National Institute of Animal Science, Rural Development Administration, Wanju 55365, Korea
| | - Junghwan Jeon
- National Institute of Animal Science, Rural Development Administration, Wanju 55365, Korea
| | - Chan Ho Kim
- National Institute of Animal Science, Rural Development Administration, Wanju 55365, Korea
| | - Sejin Lim
- National Institute of Animal Science, Rural Development Administration, Wanju 55365, Korea
| | - Si Nae Cheon
- National Institute of Animal Science, Rural Development Administration, Wanju 55365, Korea
| | - Ki Hyun Kim
- National Institute of Animal Science, Rural Development Administration, Wanju 55365, Korea
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Wen JJ, Li MZ, Hu JL, Tan HZ, Nie SP. Resistant starches and gut microbiota. Food Chem 2022; 387:132895. [DOI: 10.1016/j.foodchem.2022.132895] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 04/01/2022] [Accepted: 04/03/2022] [Indexed: 02/08/2023]
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Lotus seed resistant starch ameliorates high-fat diet induced hyperlipidemia by fatty acid degradation and glycerolipid metabolism pathways in mouse liver. Int J Biol Macromol 2022; 215:79-91. [PMID: 35718147 DOI: 10.1016/j.ijbiomac.2022.06.077] [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: 04/25/2022] [Revised: 06/02/2022] [Accepted: 06/11/2022] [Indexed: 11/23/2022]
Abstract
We investigated the potential efficacy and underlying mechanisms of Lotus seed Resistant Starch (LRS) for regulating hyperlipidemia in mice fed a High-fat Diet (HFD). Mouse were fed a normal diet (Normal Control group, NC group), HFD alone (MC group), HFD plus lovastatin (PC group), or HFD with low/medium/high LRS (LLRS, MLRS, and HLRS groups, respectively) for 4 weeks. LRS supplementation significantly decreased body weight and significantly reduced serum levels of total cholesterol, triglycerides, low-density lipoprotein cholesterol, and high-density lipopro-tein cholesterol compared with the MC group. LRS also significantly alleviated hepatic steatosis, especially in the MLRS group, which also showed a significantly reduced visceral fat index. LLRS supplementation significantly regulated genes associated with glycerolipid metabolism and steroid hormone biosynthesis (Lpin1 and Ugt2b38), MLRS significantly regulated genes related to fatty acid degradation, fatty acid elongation, and glycerolipid metabolism (Lpin1, Hadha, Aldh3a2, and Acox1), whereas HLRS significantly regulated genes related to fatty acid elongation and glycerolipid metabolism (Lpin1, Elovl3, Elovol5, and Agpat3). The fatty acid-degradation pathway regulated by MLRS thus exerts better control of serum lipid levels, body weight, visceral fat index, and liver steatosis in mice compared with LLRS- and HLRS-regulated pathways.
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Yang H, Zhang T, Rayamajhi S, Thapa A, Du W, Meng G, Zhang Q, Liu L, Wu H, Gu Y, Zhang S, Wang X, Li H, Zhang J, Dong J, Zheng X, Cao Z, Zhang X, Dong X, Sun S, Wang X, Zhou M, Jia Q, Song K, Niu K. The longitudinal associations between sweet potato intake and the risk of non-alcoholic fatty liver disease: the TCLSIH cohort study. Int J Food Sci Nutr 2022; 73:809-820. [PMID: 35403524 DOI: 10.1080/09637486.2022.2050997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Honghao Yang
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
| | - Tingjing Zhang
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
| | - Sabina Rayamajhi
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
| | - Amrish Thapa
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
| | - Wenxiu Du
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
| | - Ge Meng
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
- Department of Toxicology and Sanitary Chemistry, School of Public Health, Tianjin Medical University, Tianjin, China
| | - Qing Zhang
- Health Management Centre, Tianjin Medical University General Hospital, Tianjin, China
| | - Li Liu
- Health Management Centre, Tianjin Medical University General Hospital, Tianjin, China
| | - Hongmei Wu
- Nutrition and Radiation Epidemiology Research Center, Institute of Radiation Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Yeqing Gu
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
| | - Shunming Zhang
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
| | - Xuena Wang
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
| | - Huiping Li
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
| | - Juanjuan Zhang
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
| | - Jun Dong
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
| | - Xiaoxi Zheng
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
| | - Zhixia Cao
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
| | - Xu Zhang
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
| | - Xinrong Dong
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
| | - Shaomei Sun
- Health Management Centre, Tianjin Medical University General Hospital, Tianjin, China
| | - Xing Wang
- Health Management Centre, Tianjin Medical University General Hospital, Tianjin, China
| | - Ming Zhou
- Health Management Centre, Tianjin Medical University General Hospital, Tianjin, China
| | - Qiyu Jia
- Health Management Centre, Tianjin Medical University General Hospital, Tianjin, China
| | - Kun Song
- Health Management Centre, Tianjin Medical University General Hospital, Tianjin, China
| | - Kaijun Niu
- Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
- Health Management Centre, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Environment, Nutrition and Public Health, Tianjin, China
- Center for International Collaborative Research on Environment, Nutrition and Public Health, Tianjin, China
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Wang C, McClements DJ, Jiao A, Wang J, Jin Z, Qiu C. Resistant starch and its nanoparticles: Recent advances in their green synthesis and application as functional food ingredients and bioactive delivery systems. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2021.11.025] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Zhong R, Chen L, Liu Y, Xie S, Li S, Liu B, Zhao C. Anti-diabetic effect of aloin via JNK-IRS1/PI3K pathways and regulation of gut microbiota. FOOD SCIENCE AND HUMAN WELLNESS 2022. [DOI: 10.1016/j.fshw.2021.07.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Rosado CP, Rosa VHC, Martins BC, Soares AC, Almo A, Monteiro EB, Mulder ADRP, Moura-Nunes N, Daleprane JB. Green banana flour supplementation improves obesity-associated systemic inflammation and regulates gut microbiota profile in mice fed high-fat diets. Appl Physiol Nutr Metab 2021; 46:1469-1475. [PMID: 34192478 DOI: 10.1139/apnm-2021-0288] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
This study evaluated the effect of green banana flour (GBF) consumption on obesity-related conditions in mice fed high-fat diets. GBF was prepared using stage 1 green banana pulp, which was dehydrated and milled. Mice were fed a control diet (n = 20; 10% of energy from lipids) or a high-fat diet (n = 20; 50% of energy from lipids). After 10 weeks, mice were divided into 4 groups based on feed: standard chow (SC; n = 10), standard with 15% GBF (SB; n = 10), high-fat diet (HF; n = 10) and high-fat diet with 15% GBF (HFB; n = 10) for 4 weeks. HFB exhibited lower gains in body weight (-21%; p < 0.01) and in all fat pads (p < 0.01) compared with the HF group. SC, SB, and HFB showed smaller retroperitoneal white adipose tissue diameters (p < 0.001). SB and HFB-treated mice showed lower levels of leptin, IL-6, and TNF-α compared with the SC and HF groups (p < 0.01). In the GBF-fed groups, there was a reduction in the abundance of Firmicutes (SB: -22%; HFB: -23%) and an increase in Bacteroidetes (SB: +25%; HFB: +29%) compared with their counterparts. We demonstrated that GBF consumption attenuated inflammation and improved metabolic status, adipose tissue remodeling, and the gut microbiota profile of obese mice. Novelty: Green banana flour (GBF) consumption, rich in resistant starch, regulates body weight in mice fed high-fat diets. GBF consumption improves fat pad distribution in mice fed high-fat diets. GBF improves obesity-associated systemic inflammation and regulates gut microbiota profile in mice fed high-fat diets.
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Affiliation(s)
- Carolyne Pimentel Rosado
- Laboratory for Studies of Interactions between Nutrition and Genetics, LEING, Department of Basic and Experimental Nutrition, Institute of Nutrition, Rio de Janeiro State University, R. São Francisco Xavier, 524, Pav. João Lyra Filho, 12° andar, Bloco F, sala 12.150, Rio de Janeiro 20550-900, Brazil
| | - Victor Hugo Cordeiro Rosa
- Laboratory for Studies of Interactions between Nutrition and Genetics, LEING, Department of Basic and Experimental Nutrition, Institute of Nutrition, Rio de Janeiro State University, R. São Francisco Xavier, 524, Pav. João Lyra Filho, 12° andar, Bloco F, sala 12.150, Rio de Janeiro 20550-900, Brazil
| | - Bruna Cadete Martins
- Laboratory for Studies of Interactions between Nutrition and Genetics, LEING, Department of Basic and Experimental Nutrition, Institute of Nutrition, Rio de Janeiro State University, R. São Francisco Xavier, 524, Pav. João Lyra Filho, 12° andar, Bloco F, sala 12.150, Rio de Janeiro 20550-900, Brazil
| | - Aruanna Cajaty Soares
- Laboratory for Studies of Interactions between Nutrition and Genetics, LEING, Department of Basic and Experimental Nutrition, Institute of Nutrition, Rio de Janeiro State University, R. São Francisco Xavier, 524, Pav. João Lyra Filho, 12° andar, Bloco F, sala 12.150, Rio de Janeiro 20550-900, Brazil
| | - André Almo
- Laboratory for Studies of Interactions between Nutrition and Genetics, LEING, Department of Basic and Experimental Nutrition, Institute of Nutrition, Rio de Janeiro State University, R. São Francisco Xavier, 524, Pav. João Lyra Filho, 12° andar, Bloco F, sala 12.150, Rio de Janeiro 20550-900, Brazil
| | - Elisa Bernardes Monteiro
- Laboratory for Studies of Interactions between Nutrition and Genetics, LEING, Department of Basic and Experimental Nutrition, Institute of Nutrition, Rio de Janeiro State University, R. São Francisco Xavier, 524, Pav. João Lyra Filho, 12° andar, Bloco F, sala 12.150, Rio de Janeiro 20550-900, Brazil
| | - Alessandra da Rocha Pinheiro Mulder
- Laboratory for Studies of Interactions between Nutrition and Genetics, LEING, Department of Basic and Experimental Nutrition, Institute of Nutrition, Rio de Janeiro State University, R. São Francisco Xavier, 524, Pav. João Lyra Filho, 12° andar, Bloco F, sala 12.150, Rio de Janeiro 20550-900, Brazil
| | - Nathália Moura-Nunes
- Laboratory of Food Science, Department of Basic and Experimental Nutrition, Nutrition Institute, Rio de Janeiro State University, R. São Francisco Xavier, 524, Pav. João Lyra Filho, 12° andar, Bloco F, sala 12.143, Rio de Janeiro 20550-900, Brazil
| | - Julio Beltrame Daleprane
- Laboratory for Studies of Interactions between Nutrition and Genetics, LEING, Department of Basic and Experimental Nutrition, Institute of Nutrition, Rio de Janeiro State University, R. São Francisco Xavier, 524, Pav. João Lyra Filho, 12° andar, Bloco F, sala 12.150, Rio de Janeiro 20550-900, Brazil
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Hu Y, Li C, Hou Y. Possible regulation of liver glycogen structure through the gut-liver axis by resistant starch: a review. Food Funct 2021; 12:11154-11164. [PMID: 34694313 DOI: 10.1039/d1fo02416g] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Liver glycogen α particles in diabetic patients are fragile relative to those in healthy individuals, and restoring these fragile glycogen particles to a normal state shows potential to contribute to the remission of diabetes. Resistant starch (RS) is beneficial for diabetes management through its interactions with the gut microbiota. However, its effects on glycogen fragility are not fully understood. This review aims to summarize the recent understanding of the interactions between RS and the human gut microbiota and the possible connections to liver glycogen biosynthesis to elucidate its role in the development of glycogen fragility. RS might regulate glycogen fragility in diabetes by modulating the postprandial glycemic response and glycogen biosynthesis pathways. Before RS can be applied to repair fragile glycogen, more work should be done to better understand in vivo RS structures and identify the factor binding glycogen β particles together. This review contains important information on the connections between glycogen fragility and RS-gut microbiota interactions, which could help to better understand the health benefits of RS consumption.
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Affiliation(s)
- Yiming Hu
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai 200031, China.
| | - Cheng Li
- School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.
| | - Yingyong Hou
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai 200031, China.
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Nugraheni M, Purwanti S, Ekawatiningsih P. Impact of Analog Rice Derived from Different Composite Flours from Tubers, Germinated Legumes, and Cereals on Improving Serum Markers in Alloxan-Induced Diabetic Rats. Prev Nutr Food Sci 2021; 26:296-306. [PMID: 34737990 PMCID: PMC8531424 DOI: 10.3746/pnf.2021.26.3.296] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 06/07/2021] [Accepted: 06/23/2021] [Indexed: 11/29/2022] Open
Abstract
This study aimed to evaluate the consumption of four types of analog rice made from different composite flours in alloxan-induced diabetic rats. Forty-two male Wistar rats were divided into seven groups and fed different food for six weeks: normal standard food (NSF), diabetic standard food (DSF), diabetic commercial rice (DCR), and diabetic analog rice (DAR) I∼IV. Total phenolic, dietary fiber, and resistant starch contents were evaluated in every analog and commercial type of rice. The parameters studied were fasting blood glucose, homeostatic model assessment (HOMA) insulin resistance (IR), HOMA β, lipid profile, atherogenic indexes (AI), weight changes, serum insulin and antioxidant activities. Total phenol, dietary fiber, and resistant starch were higher for analog rice IV than the other three analog rice. In addition, analog rice IV had a greater ability to lower fasting blood glucose, total cholesterol, triglycerides, and low-density lipoprotein levels. High density lipoprotein levels increased in all groups fed analog rice, and all diabetic rats fed four types of analog rice had improved weight, antioxidant activity, serum insulin levels, HOMA IR, HOMA β, and AI. Commercial rice consumption did not improve glucose or lipids profiles, antioxidant activity, serum insulin level, HOMA IR, HOMA β, or AI in diabetic mice. These results show that the four types of analog rice significantly improved serum markers in diabetic rats.
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Affiliation(s)
- Mutiara Nugraheni
- Culinary Art Vocational Education, Faculty of Engineering, Yogyakarta State University, Yogyakarta 55281, Indonesia
| | - Sutriyati Purwanti
- Culinary Art Vocational Education, Faculty of Engineering, Yogyakarta State University, Yogyakarta 55281, Indonesia
| | - Prihastuti Ekawatiningsih
- Culinary Art Vocational Education, Faculty of Engineering, Yogyakarta State University, Yogyakarta 55281, Indonesia
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Zhang Z, Wang Y, Zhang Y, Chen K, Chang H, Ma C, Jiang S, Huo D, Liu W, Jha R, Zhang J. Synergistic Effects of the Jackfruit Seed Sourced Resistant Starch and Bifidobacterium pseudolongum subsp. globosum on Suppression of Hyperlipidemia in Mice. Foods 2021; 10:foods10061431. [PMID: 34205515 PMCID: PMC8235523 DOI: 10.3390/foods10061431] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Revised: 05/27/2021] [Accepted: 05/30/2021] [Indexed: 02/07/2023] Open
Abstract
Approximately 17 million people suffer from cardiovascular diseases caused by hyperlipidemia, making it a serious global health concern. Among others, resistant starch (RS) has been widely used as a prebiotic in managing hyperlipidemia conditions. However, some studies have reported limited effects of RS on body weight and blood lipid profile of the host, suggesting further investigation on the synergistic effects of RS in combination with probiotics as gut microbes plays a role in lipid metabolism. This study evaluated the effects of jackfruit seed sourced resistant starch (JSRS) as a novel RS on mice gut microbes and hyperlipidemia by performing 16s rRNA and shotgun metagenomic sequencing. The results showed that 10% JSRS had a limited preventive effect on bodyweight and serum lipid levels. However, the JSRS promoted the growth of Bifidobacterium pseudolongum, which indicated the ability of B. pseudolongum for JSRS utilization. In the validation experiment, B. pseudolongum interacted with JSRS to significantly reduce bodyweight and serum lipid levels and had a therapeutic effect on hepatic steatosis in mice. Collectively, this study revealed the improvements of hyperlipidemia in mice by the synergistic effects of JSRS and B. pseudolongum, which will help in the development of “synbiotics” for the treatment of hyperlipidemia in the future.
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Affiliation(s)
- Zeng Zhang
- Key Laboratory of Food Nutrition and Functional Food of Hainan Province, College of Food Science and Engineering, Hainan University, Haikou 570228, China; (Z.Z.); (Y.W.); (H.C.); (C.M.); (S.J.); (D.H.)
| | - Yuanyuan Wang
- Key Laboratory of Food Nutrition and Functional Food of Hainan Province, College of Food Science and Engineering, Hainan University, Haikou 570228, China; (Z.Z.); (Y.W.); (H.C.); (C.M.); (S.J.); (D.H.)
| | - Yanjun Zhang
- Spice and Beverages Research Institute, Chinese Academy of Tropical Agricultural Science, Wanning 571533, China;
| | - Kaining Chen
- Hainan Provincial People’s Hospital, Haikou 570311, China;
| | - Haibo Chang
- Key Laboratory of Food Nutrition and Functional Food of Hainan Province, College of Food Science and Engineering, Hainan University, Haikou 570228, China; (Z.Z.); (Y.W.); (H.C.); (C.M.); (S.J.); (D.H.)
| | - Chenchen Ma
- Key Laboratory of Food Nutrition and Functional Food of Hainan Province, College of Food Science and Engineering, Hainan University, Haikou 570228, China; (Z.Z.); (Y.W.); (H.C.); (C.M.); (S.J.); (D.H.)
| | - Shuaiming Jiang
- Key Laboratory of Food Nutrition and Functional Food of Hainan Province, College of Food Science and Engineering, Hainan University, Haikou 570228, China; (Z.Z.); (Y.W.); (H.C.); (C.M.); (S.J.); (D.H.)
| | - Dongxue Huo
- Key Laboratory of Food Nutrition and Functional Food of Hainan Province, College of Food Science and Engineering, Hainan University, Haikou 570228, China; (Z.Z.); (Y.W.); (H.C.); (C.M.); (S.J.); (D.H.)
| | - Wenjun Liu
- Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education P.R.C., Key Laboratory of Dairy Products Processing, Ministry of Agriculture and Rural Affairs China, Inner Mongolia Agricultural University, Hohhot 010018, China;
| | - Rajesh Jha
- Department of Human Nutrition, Food and Animal Sciences, College of Tropical Agriculture and Human Resources, University of Hawaii at Manoa, Honolulu, HI 96822, USA;
| | - Jiachao Zhang
- Key Laboratory of Food Nutrition and Functional Food of Hainan Province, College of Food Science and Engineering, Hainan University, Haikou 570228, China; (Z.Z.); (Y.W.); (H.C.); (C.M.); (S.J.); (D.H.)
- Department of Human Nutrition, Food and Animal Sciences, College of Tropical Agriculture and Human Resources, University of Hawaii at Manoa, Honolulu, HI 96822, USA;
- Correspondence:
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The Potential of Sweetpotato as a Functional Food in Sub-Saharan Africa and Its Implications for Health: A Review. Molecules 2021; 26:molecules26102971. [PMID: 34067782 PMCID: PMC8156662 DOI: 10.3390/molecules26102971] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 05/04/2021] [Accepted: 05/11/2021] [Indexed: 12/12/2022] Open
Abstract
Increasing urbanization in developing countries has resulted in busier lifestyles, accompanied by consumption of fast foods. The consequence is an increased prevalence in noncommunicable diseases (NCDs). Food-based approaches would be cheaper and more sustainable in reducing these NCDs compared to drugs, which may have side effects. Studies have suggested that consuming functional foods could potentially lower NCD risks. Sweetpotato is regarded as a functional food because it contains bioactive compounds. Recently, sweetpotato has gained attention in sub-Saharan Africa (SSA), but research has focused on its use in alleviating micronutrient deficiencies such as vitamin A deficiency, particularly the orange-fleshed variety of sweetpotato. Some studies conducted in other parts of the world have investigated sweetpotato as a functional food. There is a need to characterize the sweetpotato varieties in SSA and determine how processing affects their bioactive components. This review highlights some of the studies conducted in various parts of the world on the functionality of sweetpotato, its bioactive compounds, and how these are influenced by processing. In addition, the potential health benefits imparted by sweetpotato are expounded. The knowledge gaps that remain in these studies are also addressed, focusing on how they can direct sweetpotato research in SSA.
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Liu H, Zhang M, Ma Q, Tian B, Nie C, Chen Z, Li J. Health beneficial effects of resistant starch on diabetes and obesity via regulation of gut microbiota: a review. Food Funct 2021; 11:5749-5767. [PMID: 32602874 DOI: 10.1039/d0fo00855a] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Resistant starch (RS) is well known to prevent type 2 diabetes mellitus (T2DM) and obesity. Recently, attention has been paid to gut microbiota which mediates the RS's impact on T2DM and obesity, while a mechanistic understanding of how RS prevents T2DM and obesity through gut microbiota is not clear yet. Therefore, this review aims at exploring the underlying mechanisms of it. RS prevents T2DM and obesity through gut microbiota by modifying selective microbial composition to produce starch-degrading enzymes, promoting the production of intestinal metabolites, and improving gut barrier function. Therefore, RS possessing good functional features can be used to increase the fiber content of healthier food. Furthermore, achieving highly selective effects on gut microbiota based on the slight differences of RS's chemical structure and focusing on the effects of RS on strain-levels are essential to manipulate the microbiota for human health.
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Affiliation(s)
- Huicui Liu
- College of Food Science and Engineering, Northwest A&F University, 22 Xinong Road, Yangling, Shaanxi Province 712100, People's Republic of China.
| | - Min Zhang
- College of Food Science and Engineering, Northwest A&F University, 22 Xinong Road, Yangling, Shaanxi Province 712100, People's Republic of China.
| | - Qingyu Ma
- College of Food Science and Engineering, Northwest A&F University, 22 Xinong Road, Yangling, Shaanxi Province 712100, People's Republic of China.
| | - Baoming Tian
- College of Food Science and Engineering, Northwest A&F University, 22 Xinong Road, Yangling, Shaanxi Province 712100, People's Republic of China.
| | - Chenxi Nie
- College of Food Science and Engineering, Northwest A&F University, 22 Xinong Road, Yangling, Shaanxi Province 712100, People's Republic of China.
| | - Zhifei Chen
- College of Food Science and Engineering, Northwest A&F University, 22 Xinong Road, Yangling, Shaanxi Province 712100, People's Republic of China.
| | - Juxiu Li
- College of Food Science and Engineering, Northwest A&F University, 22 Xinong Road, Yangling, Shaanxi Province 712100, People's Republic of China.
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15
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Wang M, Chen X, Dong L, Nan X, Ji W, Wang S, Sun W, Zhou Q. Modification of pea dietary fiber by ultrafine grinding and hypoglycemic effect in diabetes mellitus mice. J Food Sci 2021; 86:1273-1282. [PMID: 33761135 DOI: 10.1111/1750-3841.15669] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 11/18/2020] [Accepted: 02/07/2021] [Indexed: 12/28/2022]
Abstract
This study was designed to investigate the effects of ultrafine grinding on the physicochemical properties of pea dietary fiber (PDF) and the hypoglycemic effect of ultrafine grinding dietary fiber on diabetes mellitus (DM). So, the PDF was treated by ultrafine grinding technology, and its microstructure and physicochemical properties were determined. Then, the DM model was established, and the 4-week ultrafine grinded pea dietary fiber (UGPDF) diet intervention was conducted by using gavage and feeding. During this period, the blood glucose and body weight of the mice were measured, and an oral glucose tolerance test was measured on the last day. The biochemical blood indexes of the mice were determined, and the pancreas was stained with HE after dissecting. The results showed that after ultrafine grinding, the structure fragmentation, specific surface area increased, and UGPDF showed higher swelling ability as well as water and oil holding capacities. Simultaneously, UGPDF had a significant effect on reducing blood glucose and glycosylated hemoglobin in DM mice, improving the wasting state of mice and increasing the tolerance to glucose. Further, the results of the HE section showed that the pancreatic islet cells gradually returned to normal regular morphology. In biochemical blood indicators, UGPDF reduced TC and TG levels in the blood. This study provided a specific data basis for the following research on the hypoglycemic mechanism, and broadens the application field of PDF. PRACTICAL APPLICATION: The physicochemical properties of pea dietary fiber were improved by ultrafine grinding technology. Because of this, the application of pea dietary fiber in the field of hypoglycemic had a better effect, laying a foundation for the next research on hypoglycemic mechanism.
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Affiliation(s)
- Meng Wang
- Department of Food Science, School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo, 255049, China
- School of Agricultural Engineering and Food Science, Shandong University of Technology, Key Laboratory of Shandong Provincial Universities for Technologies Agricultural Products, Zibo, 255049, China
| | - Xuanhong Chen
- Department of Food Science, School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo, 255049, China
- School of Agricultural Engineering and Food Science, Shandong University of Technology, Key Laboratory of Shandong Provincial Universities for Technologies Agricultural Products, Zibo, 255049, China
| | - Leichao Dong
- Department of Food Science, School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo, 255049, China
- School of Agricultural Engineering and Food Science, Shandong University of Technology, Key Laboratory of Shandong Provincial Universities for Technologies Agricultural Products, Zibo, 255049, China
| | - Xijun Nan
- Department of Food Science, School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo, 255049, China
- School of Agricultural Engineering and Food Science, Shandong University of Technology, Key Laboratory of Shandong Provincial Universities for Technologies Agricultural Products, Zibo, 255049, China
| | - Wei Ji
- Department of Food Science, School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo, 255049, China
- School of Agricultural Engineering and Food Science, Shandong University of Technology, Key Laboratory of Shandong Provincial Universities for Technologies Agricultural Products, Zibo, 255049, China
| | - Sai Wang
- Department of Food Science, School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo, 255049, China
- School of Agricultural Engineering and Food Science, Shandong University of Technology, Key Laboratory of Shandong Provincial Universities for Technologies Agricultural Products, Zibo, 255049, China
| | - Wanting Sun
- Department of Food Science, School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo, 255049, China
- School of Agricultural Engineering and Food Science, Shandong University of Technology, Key Laboratory of Shandong Provincial Universities for Technologies Agricultural Products, Zibo, 255049, China
| | - Quancheng Zhou
- Department of Food Science, School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo, 255049, China
- School of Agricultural Engineering and Food Science, Shandong University of Technology, Key Laboratory of Shandong Provincial Universities for Technologies Agricultural Products, Zibo, 255049, China
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16
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Scott HD, Buchan M, Chadwick C, Field CJ, Letourneau N, Montina T, Leung BMY, Metz GAS. Metabolic dysfunction in pregnancy: Fingerprinting the maternal metabolome using proton nuclear magnetic resonance spectroscopy. Endocrinol Diabetes Metab 2021; 4:e00201. [PMID: 33532625 PMCID: PMC7831222 DOI: 10.1002/edm2.201] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Revised: 09/30/2020] [Accepted: 10/24/2020] [Indexed: 12/28/2022] Open
Abstract
Aims Maternal metabolic disorders place the mother at risk for negative pregnancy outcomes with potentially long-term health impacts for the child. Metabolic syndrome, a cluster of features associated with increased risk of metabolic disorders, such as cardiovascular disease, diabetes and stroke, affects roughly one in five Canadians. Metabolomics is a relatively new technique that may be a useful tool to identify women at risk of metabolic disorders. This study set out to characterize urinary metabolic biomarkers of pregnant women with obesity and of pregnant women who later developed gestational diabetes mellitus (pre-GDM), compared to controls. Methods and Materials Second trimester urine samples were collected through the Alberta Pregnancy Outcomes and Nutrition (APrON) cohort and examined with 1H nuclear magnetic resonance (NMR) spectroscopy. Multivariate analysis was used to examine group differences, and machine learning feature selection tools identified the metabolites contributing to separation. Results Obesity and pre-GDM metabolomes were distinct from controls and from each other. In each comparison, the glycine, serine and threonine pathways were the most impacted. Pantothenate, formic acid and glycine were downregulated by obesity, while formic acid, dimethylamine and galactose were downregulated in pre-GDM. The three most impacted metabolites for the comparison of obesity versus pre-GDM groups were upregulated creatine/caffeine, downregulated sarcosine/dimethylamine and upregulated maltose/sucrose in individuals who later developed GDM. Conclusion These findings suggest a role for urinary metabolomics in the prediction of GDM and metabolic marker identification for potential diagnostics and prognostics in women at risk.
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Affiliation(s)
- Hannah D. Scott
- Canadian Centre for Behavioural NeuroscienceDepartment of NeuroscienceUniversity of LethbridgeLethbridgeABCanada
| | - Marrissa Buchan
- Canadian Centre for Behavioural NeuroscienceDepartment of NeuroscienceUniversity of LethbridgeLethbridgeABCanada
- Department of Chemistry and BiochemistryUniversity of LethbridgeLethbridgeABCanada
| | - Caylin Chadwick
- Canadian Centre for Behavioural NeuroscienceDepartment of NeuroscienceUniversity of LethbridgeLethbridgeABCanada
| | - Catherine J. Field
- Department of Agriculture, Food and Nutritional ScienceUniversity of AlbertaEdmontonABCanada
| | - Nicole Letourneau
- Faculty of Nursing and Cumming School of MedicineUniversity of CalgaryCalgaryABCanada
| | - Tony Montina
- Department of Chemistry and BiochemistryUniversity of LethbridgeLethbridgeABCanada
- Southern Alberta Genome Sciences CentreUniversity of LethbridgeLethbridgeABCanada
| | - Brenda M. Y. Leung
- Public Health ProgramFaculty of Health SciencesUniversity of LethbridgeLethbridgeABCanada
| | - Gerlinde A. S. Metz
- Canadian Centre for Behavioural NeuroscienceDepartment of NeuroscienceUniversity of LethbridgeLethbridgeABCanada
- Southern Alberta Genome Sciences CentreUniversity of LethbridgeLethbridgeABCanada
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17
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Wan J, Wu Y, Pham Q, Yu L, Chen MH, Boue SM, Yokoyama W, Li B, Wang TTY. Effects of Rice with Different Amounts of Resistant Starch on Mice Fed a High-Fat Diet: Attenuation of Adipose Weight Gain. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:13046-13055. [PMID: 31642669 DOI: 10.1021/acs.jafc.9b05505] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Increasing the amount of resistant starch (RS) in the diet may confer protective effects against chronic diseases. Rice, a good dietary source of carbohydrates, also contains RS. However, it remains unclear if RS at the amount consumed in cooked rice has a health benefit. To address the question, we examined the effects of cooked rice containing different levels of RS in a diet-induced obesity rodent model. Rice containing RS as low as 1.07% attenuated adipose weight and adipocyte size gain, induced by a moderately high-fat (HF) diet, which correlated with lower leptin levels in plasma and adipose tissue. Rice with 8.61% RS increased fecal short-chain fatty acid levels, modulated HF-diet-induced adipose triacylglycerol metabolism and inflammation-related gene expression, and increased fecal triglyceride excretion. Hence, including rice with RS level at ≥1.07% may attenuate risks associated with the consumption of a moderately HF diet.
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Affiliation(s)
- Jiawei Wan
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, People's Republic of China
- Diet Genomics and Immunology Laboratory, Beltsville Human Nutrition Research Center (BHNRC), Agricultural Research Service (ARS), United States Department of Agriculture (USDA), Beltsville, Maryland 20705, United States
- Department of Nutrition and Food Science, University of Maryland, College Park, Maryland 20742, United States
| | - Yanbei Wu
- Diet Genomics and Immunology Laboratory, Beltsville Human Nutrition Research Center (BHNRC), Agricultural Research Service (ARS), United States Department of Agriculture (USDA), Beltsville, Maryland 20705, United States
- Department of Nutrition and Food Science, University of Maryland, College Park, Maryland 20742, United States
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Beijing Technology and Business University, Beijing 100084, People's Republic of China
| | - Quynhchi Pham
- Diet Genomics and Immunology Laboratory, Beltsville Human Nutrition Research Center (BHNRC), Agricultural Research Service (ARS), United States Department of Agriculture (USDA), Beltsville, Maryland 20705, United States
| | - Liangli Yu
- Department of Nutrition and Food Science, University of Maryland, College Park, Maryland 20742, United States
| | - Ming-Hsuan Chen
- Dale Bumpers National Rice Research Center, Agricultural Research Service (ARS), United States Department of Agriculture (USDA), Stuttgart, Arkansas 72160, United States
| | - Stephen M Boue
- Southern Regional Research Center, Agricultural Research Service (ARS), United States Department of Agriculture (USDA), New Orleans, Louisiana 70124, United States
| | - Wallace Yokoyama
- Healthy Processed Foods Research Unit, Western Regional Research Center (WRRC), Agricultural Research Service (ARS), United States Department of Agriculture (USDA), Albany, California 94710, United States
| | - Bin Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, People's Republic of China
| | - Thomas T Y Wang
- Diet Genomics and Immunology Laboratory, Beltsville Human Nutrition Research Center (BHNRC), Agricultural Research Service (ARS), United States Department of Agriculture (USDA), Beltsville, Maryland 20705, United States
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18
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Kant R, Lu CK, Nguyen HM, Hsiao HH, Chen CJ, Hsiao HP, Lin KJ, Fang CC, Yen CH. 1,2,3,4,6 penta-O-galloyl-β-D-glucose ameliorates high-fat diet-induced nonalcoholic fatty liver disease and maintains the expression of genes involved in lipid homeostasis in mice. Biomed Pharmacother 2020; 129:110348. [PMID: 32554245 DOI: 10.1016/j.biopha.2020.110348] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 05/24/2020] [Accepted: 06/01/2020] [Indexed: 01/08/2023] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is currently the most frequently occurring liver disorder in the world. However, a specific drug for the treatment of patients with NAFLD is not available. Therefore, the discovery of novel compounds for the treatment of NAFLD and elucidation of the underlying mechanisms of therapeutic drugs that can be used to treat this disease are urgently needed. 1,2,3,4,6 penta-O-galloyl-β-d-glucose (PGG) is known to exert anti-inflammatory, antidiabetic, and hepatoprotective effects. However, little is known about the therapeutic potential of PGG in NAFLD. In this study, we investigated the effects of PGG on a high-fat diet (HFD)-induced mouse model of NAFLD. PGG was co-administered along with an HFD to C57BL/6 mice. After eight weeks of treatment, serum biochemistry, liver steatosis, and lipid metabolism-related genes were examined. The results showed that PGG treatment significantly reduced HFD-induced gain in body weight, liver steatosis, and leukocyte infiltration in a dose-dependent manner. Furthermore, PGG treatment markedly reduced serum triglyceride and glucose levels in HFD mice. Moreover, alterations in the mRNA expression of genes involved in lipid metabolism, including Hmgcr, Acc1, Abca1, Mttp, and Cd36, observed in the livers of HFD-treated mice were significantly reversed by PGG treatment. PGG significantly reduced HFD-induced protein expression of CD36, which is associated with fatty acid uptake, insulin resistance, hyperinsulinemia, and increased hepatic steatosis, in the liver of HFD mice. These results suggest that PGG inhibits HFD-induced hepatic steatosis and reverses HFD-induced alterations of gene expression in lipid metabolism. PGG has been shown to be well tolerated; therefore, it has potential uses in NAFLD treatment.
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Affiliation(s)
- Rajni Kant
- Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan.
| | - Chung-Kuang Lu
- National Research Institute of Chinese Medicine, Taipei, Taiwan; Department of Life Sciences and Institute of Genome Sciences, College of Life Science, National Yang-Ming University, Taipei, Taiwan.
| | - Hien Minh Nguyen
- School of Medicine, Vietnam National University, Ho Chi Minh City, Viet Nam.
| | - Hui-Hua Hsiao
- Division of Hematology-Oncology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
| | - Chao-Ju Chen
- Department of Laboratory Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.
| | - Hui-Pin Hsiao
- Section of Pediatric Genetics and Endocrinology, Department of Pediatrics, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
| | - Kai-Jay Lin
- Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan.
| | - Cheng-Chieh Fang
- Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan.
| | - Chia-Hung Yen
- Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Center for Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan.
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19
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Zhang C, Ma S, Wu J, Luo L, Qiao S, Li R, Xu W, Wang N, Zhao B, Wang X, Zhang Y, Wang X. A specific gut microbiota and metabolomic profiles shifts related to antidiabetic action: The similar and complementary antidiabetic properties of type 3 resistant starch from Canna edulis and metformin. Pharmacol Res 2020; 159:104985. [PMID: 32504839 DOI: 10.1016/j.phrs.2020.104985] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 04/28/2020] [Accepted: 05/29/2020] [Indexed: 12/18/2022]
Abstract
The relationship between gut microbiota and type 2 diabetes mellitus (T2DM) has drawn increasing attention, and the benefits of various treatment strategies, including nutrition, medication and physical exercise, maybe microbially-mediated. Metformin is a widely used hypoglycemic agent, while resistant starch (RS) is a novel dietary fiber that emerges as a nutritional strategy for metabolic disease. However, it remains unclear as to the potential degree and interactions among gut microbial communities, metabolic landscape, and the anti-diabetic effects of metformin and RS, especially for a novel type 3 resistant starch from Canna edulis (Ce-RS3). In the present study, T2DM rats were administered metformin or Ce-RS3, and the changes in gut microbiota and serum metabolic profiles were characterized using 16S-rRNA gene sequencing and metabolomics, respectively. After 11 weeks of treatment, Ce-RS3 exhibited similar anti-diabetic effects to those of metformin, including dramatically reducing blood glucose, ameliorating the response to insulin resistance and glucose tolerance test, and relieving the pathological damage in T2DM rats. Interestingly, the microbial and systemic metabolic dysbiosis in T2DM rats was effectively modulated by both Ce-RS3 and, to a lesser extent, metformin. The two treatments increased the gut bacterial diversity, and supported the restoration of SCFA-producing bacteria, thereby significantly increasing SCFAs levels. Both treatments simultaneously corrected 16 abnormal metabolites in the metabolism of lipids and amino acids, many of which are microbiome-related. PICRUSt analysis and correlation of SCFAs levels with metabolomics data revealed a strong association between gut microbial and host metabolic changes. Strikingly, Ce-RS3 exhibited better efficacy in increasing gut microbiota diversity with a peculiar enrichment of Prevotella genera. The gut microbial properties of Ce-RS3 were tightly associated with the T2DM-related indexes, showing the potential to alleviate diabetic phenotype dysbioses, and possibly explaining the greater efficiency in improving metabolic control. The beneficial effects of Ce-RS3 and metformin might derive from changes in gut microbiota through altering host-microbiota interactions with impact on the host metabolome. Given the complementarity of Ce-RS3 and metformin in regulation of gut microbiota and metabolites, this study also prompted us to suggest possible "Drug-Dietary fiber" combinations for managing T2DM.
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Affiliation(s)
- Chi Zhang
- School of Chinese Meteria Medica, Beijing University of Chinese Medicine, Northeast Corner of Intersection of Sunshine South Street and Baiyang East Road, Fang-Shan District, Beijing, 102488, China
| | - Shuangshuang Ma
- School of Chinese Meteria Medica, Beijing University of Chinese Medicine, Northeast Corner of Intersection of Sunshine South Street and Baiyang East Road, Fang-Shan District, Beijing, 102488, China
| | - Jiahui Wu
- School of Chinese Meteria Medica, Beijing University of Chinese Medicine, Northeast Corner of Intersection of Sunshine South Street and Baiyang East Road, Fang-Shan District, Beijing, 102488, China
| | - Linglong Luo
- School of Chinese Meteria Medica, Beijing University of Chinese Medicine, Northeast Corner of Intersection of Sunshine South Street and Baiyang East Road, Fang-Shan District, Beijing, 102488, China
| | - Sanyang Qiao
- School of Chinese Meteria Medica, Beijing University of Chinese Medicine, Northeast Corner of Intersection of Sunshine South Street and Baiyang East Road, Fang-Shan District, Beijing, 102488, China
| | - Ruxin Li
- School of Chinese Meteria Medica, Beijing University of Chinese Medicine, Northeast Corner of Intersection of Sunshine South Street and Baiyang East Road, Fang-Shan District, Beijing, 102488, China
| | - Wenjuan Xu
- School of Chinese Meteria Medica, Beijing University of Chinese Medicine, Northeast Corner of Intersection of Sunshine South Street and Baiyang East Road, Fang-Shan District, Beijing, 102488, China
| | - Nan Wang
- School of Chinese Meteria Medica, Beijing University of Chinese Medicine, Northeast Corner of Intersection of Sunshine South Street and Baiyang East Road, Fang-Shan District, Beijing, 102488, China
| | - Baosheng Zhao
- Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine,Beijing, 100029, China
| | - Xiao Wang
- College of Pharmacy, Qilu University of Technology (Shandong Academy of Sciences), Shandong, 250014, China
| | - Yuan Zhang
- College of Biochemical Engineering, Beijing Union University, No. 18, Fatou Xili District, Chaoyang District, Beijing, 100023
| | - Xueyong Wang
- School of Chinese Meteria Medica, Beijing University of Chinese Medicine, Northeast Corner of Intersection of Sunshine South Street and Baiyang East Road, Fang-Shan District, Beijing, 102488, China.
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20
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Rosas-Pérez AM, Honma K, Goda T. Sustained effects of resistant starch on the expression of genes related to carbohydrate digestion/absorption in the small intestine. Int J Food Sci Nutr 2020; 71:572-580. [PMID: 31976784 DOI: 10.1080/09637486.2019.1711362] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Resistant starch (RS) consumption has beneficial effects on health, such as reduced postprandial blood glucose levels. In this study, we evaluated the effect of a 14-day diet containing RS on α-glucosidase activity and the expression of genes related to carbohydrate digestion/absorption in rats. We examined whether the effects of RS persist when the rats were shifted to a control diet. The results suggest that RS consumption reduces α-glucosidase activity and Mgam, Si and Sglt1 mRNA levels in the proximal jejunum. In addition, RS consumption appeared to influence the serum GIP level, up to 2 days after the animals were shifted to a control diet. To our knowledge, this is the first report that RS has a sustained effect on gut hormone expression and the expression of genes related to carbohydrate digestion/absorption in the proximal jejunum.
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Affiliation(s)
- Aratza M Rosas-Pérez
- Laboratory of Nutritional Physiology, Graduate School of Integrated Pharmaceutical and Nutritional Sciences, University of Shizuoka, Shizuoka, Japan
| | - Kazue Honma
- Laboratory of Nutritional Physiology, Graduate School of Integrated Pharmaceutical and Nutritional Sciences, University of Shizuoka, Shizuoka, Japan
| | - Toshinao Goda
- Laboratory of Nutritional Physiology, Graduate School of Integrated Pharmaceutical and Nutritional Sciences, University of Shizuoka, Shizuoka, Japan
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21
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Zheng Y, Wang Q, Huang J, Fang D, Zhuang W, Luo X, Zou X, Zheng B, Cao H. Hypoglycemic effect of dietary fibers from bamboo shoot shell: An in vitro and in vivo study. Food Chem Toxicol 2019; 127:120-126. [DOI: 10.1016/j.fct.2019.03.008] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 03/01/2019] [Accepted: 03/10/2019] [Indexed: 02/08/2023]
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22
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Zhang L, Ouyang Y, Li H, Shen L, Ni Y, Fang Q, Wu G, Qian L, Xiao Y, Zhang J, Yin P, Panagiotou G, Xu G, Ye J, Jia W. Metabolic phenotypes and the gut microbiota in response to dietary resistant starch type 2 in normal-weight subjects: a randomized crossover trial. Sci Rep 2019; 9:4736. [PMID: 30894560 PMCID: PMC6426958 DOI: 10.1038/s41598-018-38216-9] [Citation(s) in RCA: 79] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Accepted: 12/21/2018] [Indexed: 12/18/2022] Open
Abstract
Resistant starch (RS) has been reported to reduce body fat in obese mice. However, this effect has not been demonstrated in humans. In this study, we tested the effects of RS in 19 volunteers with normal body weights. A randomized, double-blinded and crossover design clinical trial was conducted. The study subjects were given either 40 g high amylose RS2 or energy-matched control starch with three identical diets per day throughout the study. The effect of RS was evaluated by monitoring body fat, glucose metabolism, gut hormones, gut microbiota, short-chain fatty acids (SCFAs) and metabolites. The visceral and subcutaneous fat areas were significantly reduced following RS intake. Acetate and early-phase insulin, C-peptide and glucagon-like peptide-1 (GLP-1) secretion were increased, and the low-density lipoprotein cholesterol (LDL-C) and blood urea nitrogen (BUN) levels were decreased after the RS intervention. Based on 16S rRNA sequencing, certain gut microbes were significantly decreased after RS supplementation, whereas the genus Ruminococcaceae_UCG-005 showed an increase in abundance. Other potential signatures of the RS intervention included Akkermansia, Ruminococcus_2, Victivallis, and Comamonas. Moreover, the baseline abundance of the genera Streptococcus, Ruminococcus_torques_group, Eubacterium_hallii_group, and Eubacterium_eligens_group was significantly associated with the hormonal and metabolic effects of RS. These observations suggest that a daily intake of 40 g of RS is effective in modulating body fat, SCFAs, early-phase insulin and GLP-1 secretion and the gut microbiota in normal-weight subjects.
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Affiliation(s)
- Lei Zhang
- Department of Endocrinology and Metabolism, Shanghai Jiao Tong University Affiliated Sixth People's Hospital; Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Clinical Center of Diabetes, Shanghai, 200233, China.,Department of Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Yang Ouyang
- CAS Key Laboratory of Separation Sciences for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Huating Li
- Department of Endocrinology and Metabolism, Shanghai Jiao Tong University Affiliated Sixth People's Hospital; Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Clinical Center of Diabetes, Shanghai, 200233, China.
| | - Li Shen
- Department of Clinical Nutrition, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, 200233, China
| | - Yueqiong Ni
- Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute (HKI), Department of Systems Biology and Bioinformatics, Beutenbergstraße 11a, 07745, Jena, Germany.,Systems Biology & Bioinformatics Group, School of Biological Sciences and Department of Microbiology, The University of Hong Kong, Hong Kong, S.A.R., China
| | - Qichen Fang
- Department of Endocrinology and Metabolism, Shanghai Jiao Tong University Affiliated Sixth People's Hospital; Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Clinical Center of Diabetes, Shanghai, 200233, China
| | - Guangyu Wu
- Department of Endocrinology and Metabolism, Shanghai Jiao Tong University Affiliated Sixth People's Hospital; Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Clinical Center of Diabetes, Shanghai, 200233, China.,Department of Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Lingling Qian
- Department of Endocrinology and Metabolism, Shanghai Jiao Tong University Affiliated Sixth People's Hospital; Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Clinical Center of Diabetes, Shanghai, 200233, China.,Department of Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Yunfeng Xiao
- Department of Radiology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, 200233, China
| | - Jing Zhang
- Department of Endocrinology and Metabolism, Shanghai Jiao Tong University Affiliated Sixth People's Hospital; Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Clinical Center of Diabetes, Shanghai, 200233, China.,Department of Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Peiyuan Yin
- CAS Key Laboratory of Separation Sciences for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Gianni Panagiotou
- Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute (HKI), Department of Systems Biology and Bioinformatics, Beutenbergstraße 11a, 07745, Jena, Germany.,Systems Biology & Bioinformatics Group, School of Biological Sciences and Department of Microbiology, The University of Hong Kong, Hong Kong, S.A.R., China
| | - Guowang Xu
- CAS Key Laboratory of Separation Sciences for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China.
| | - Jianping Ye
- Department of Endocrinology and Metabolism, Shanghai Jiao Tong University Affiliated Sixth People's Hospital; Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Clinical Center of Diabetes, Shanghai, 200233, China.,Antioxidant and Gene Regulation Laboratory, Pennington Biomedical Research Center, Louisiana State University System, Baton Rouge, Louisiana, USA
| | - Weiping Jia
- Department of Endocrinology and Metabolism, Shanghai Jiao Tong University Affiliated Sixth People's Hospital; Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Clinical Center of Diabetes, Shanghai, 200233, China.
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de Albuquerque TMR, Sampaio KB, de Souza EL. Sweet potato roots: Unrevealing an old food as a source of health promoting bioactive compounds – A review. Trends Food Sci Technol 2019. [DOI: 10.1016/j.tifs.2018.11.006] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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24
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Genome-wide transcriptional changes in type 2 diabetic mice supplemented with lotus seed resistant starch. Food Chem 2018; 264:427-434. [DOI: 10.1016/j.foodchem.2018.05.056] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Revised: 05/09/2018] [Accepted: 05/10/2018] [Indexed: 12/20/2022]
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25
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Meenu M, Xu B. A critical review on anti-diabetic and anti-obesity effects of dietary resistant starch. Crit Rev Food Sci Nutr 2018; 59:3019-3031. [DOI: 10.1080/10408398.2018.1481360] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Maninder Meenu
- Food Science and Technology Program, Beijing Normal University-Hong Kong Baptist University United International College, Zhuhai, China
| | - Baojun Xu
- Food Science and Technology Program, Beijing Normal University-Hong Kong Baptist University United International College, Zhuhai, China
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26
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Sun H, Ma X, Zhang S, Zhao D, Liu X. Resistant starch produces antidiabetic effects by enhancing glucose metabolism and ameliorating pancreatic dysfunction in type 2 diabetic rats. Int J Biol Macromol 2018; 110:276-284. [DOI: 10.1016/j.ijbiomac.2017.11.162] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2017] [Revised: 11/10/2017] [Accepted: 11/25/2017] [Indexed: 12/19/2022]
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27
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Cao Y, Chen X, Sun Y, Shi J, Xu X, Shi YC. Hypoglycemic Effects of Pyrodextrins with Different Molecular Weights and Digestibilities in Mice with Diet-Induced Obesity. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:2988-2995. [PMID: 29446938 DOI: 10.1021/acs.jafc.8b00404] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Pyrodextrin shares some properties of resistant starch, which is metabolically beneficial, and has potential applications as a functional food. In this study, we report that the oral administration of pyrodextrin (50 mg/kg/d for 7 weeks) decreased blood glucose (from 9.18 ± 1.47 to 7.67 ± 0.42 mmol/L), serum HbA1c, triglycerides, adipocyte size, and body weight (from 24.4 ± 1.2 to 22.5 ± 1.2 g) in mice with high-fat-diet-induced obesity. Western-blotting analysis suggested that pyrodextrins decreased intestinal SGLT-1 and GLUT-2 expression to ∼70 and ∼60% of the obese control, respectively, which slowed down glucose transportation from the gut into the blood and tentatively improved hepatic metabolism. Moreover, the pyrodextrin with a lower molecular weight of 44 kDa, a more branched structure, and increased nondigestible starch of 46.2 ± 0.3% showed stronger hypoglycemic activity. This work provides important information for developing pyrodextrins as a functional food and dietary supplement for the management of obesity and diabetes.
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Affiliation(s)
- Yan Cao
- College of Chemistry and Molecular Sciences , Wuhan University , Wuhan 430072 , China
| | - Xiaoli Chen
- College of Chemistry and Molecular Sciences , Wuhan University , Wuhan 430072 , China
- College of Food Science and Technology, Modern Biochemistry Experimental Center , Guangdong Ocean University , Zhanjiang 524088 , China
| | - Ying Sun
- College of Chemistry and Molecular Sciences , Wuhan University , Wuhan 430072 , China
| | - Jialiang Shi
- Department of Grain Science and Industry , Kansas State University , Manhattan , Kansas 66506 , United States
| | - Xiaojuan Xu
- College of Chemistry and Molecular Sciences , Wuhan University , Wuhan 430072 , China
| | - Yong-Cheng Shi
- Department of Grain Science and Industry , Kansas State University , Manhattan , Kansas 66506 , United States
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28
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Koh GY, Rowling MJ. Resistant starch as a novel dietary strategy to maintain kidney health in diabetes mellitus. Nutr Rev 2017; 75:350-360. [DOI: 10.1093/nutrit/nux006] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
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29
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Bindels LB, Segura Munoz RR, Gomes-Neto JC, Mutemberezi V, Martínez I, Salazar N, Cody EA, Quintero-Villegas MI, Kittana H, de Los Reyes-Gavilán CG, Schmaltz RJ, Muccioli GG, Walter J, Ramer-Tait AE. Resistant starch can improve insulin sensitivity independently of the gut microbiota. MICROBIOME 2017; 5:12. [PMID: 28166818 PMCID: PMC5294823 DOI: 10.1186/s40168-017-0230-5] [Citation(s) in RCA: 89] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Accepted: 01/09/2017] [Indexed: 05/13/2023]
Abstract
BACKGROUND Obesity-related diseases, including type 2 diabetes and cardiovascular disease, have reached epidemic proportions in industrialized nations, and dietary interventions for their prevention are therefore important. Resistant starches (RS) improve insulin sensitivity in clinical trials, but the mechanisms underlying this health benefit remain poorly understood. Because RS fermentation by the gut microbiota results in the formation of physiologically active metabolites, we chose to specifically determine the role of the gut microbiota in mediating the metabolic benefits of RS. To achieve this goal, we determined the effects of RS when added to a Western diet on host metabolism in mice with and without a microbiota. RESULTS RS feeding of conventionalized mice improved insulin sensitivity and redressed some of the Western diet-induced changes in microbiome composition. However, parallel experiments in germ-free littermates revealed that RS-mediated improvements in insulin levels also occurred in the absence of a microbiota. RS reduced gene expression of adipose tissue macrophage markers and altered cecal concentrations of several bile acids in both germ-free and conventionalized mice; these effects were strongly correlated with the metabolic benefits, providing a potential microbiota-independent mechanism to explain the physiological effects of RS. CONCLUSIONS This study demonstrated that some metabolic benefits exerted by dietary RS, especially improvements in insulin levels, occur independently of the microbiota and could involve alterations in the bile acid cycle and adipose tissue immune modulation. This work also sets a precedent for future mechanistic studies aimed at establishing the causative role of the gut microbiota in mediating the benefits of bioactive compounds and functional foods.
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Affiliation(s)
- Laure B Bindels
- Department of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - Rafael R Segura Munoz
- Department of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - João Carlos Gomes-Neto
- Department of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - Valentin Mutemberezi
- Bioanalysis and Pharmacology of Bioactive Lipids Research Group, Louvain Drug Research Institute, Université catholique de Louvain, Brussels, Belgium
| | - Inés Martínez
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
| | - Nuria Salazar
- Department of Microbiology and Biochemistry of Dairy Products, Instituto de Productos Lácteos de Asturias-Consejo Superior de Investigaciones Científicas (IPLA-CSIC), Asturias, Spain
| | - Elizabeth A Cody
- Department of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, NE, USA
| | | | - Hatem Kittana
- Department of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - Clara G de Los Reyes-Gavilán
- Department of Microbiology and Biochemistry of Dairy Products, Instituto de Productos Lácteos de Asturias-Consejo Superior de Investigaciones Científicas (IPLA-CSIC), Asturias, Spain
| | - Robert J Schmaltz
- Department of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - Giulio G Muccioli
- Bioanalysis and Pharmacology of Bioactive Lipids Research Group, Louvain Drug Research Institute, Université catholique de Louvain, Brussels, Belgium
| | - Jens Walter
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Amanda E Ramer-Tait
- Department of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, NE, USA.
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30
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Wang J, Si X, Shang W, Zhou Z, Strappe P, Blanchard C. Effect of single or combined administration of resistant starch and chitosan oligosaccharides on insulin resistance in rats fed with a high-fat diet. STARCH-STARKE 2016. [DOI: 10.1002/star.201600209] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Junxuan Wang
- Key Laboratory of Food Nutrition and Safety, Ministry of Education; Tianjin University of Science and Technology; Tianjin P. R. China
| | - Xu Si
- Key Laboratory of Food Nutrition and Safety, Ministry of Education; Tianjin University of Science and Technology; Tianjin P. R. China
| | - Wenting Shang
- Key Laboratory of Food Nutrition and Safety, Ministry of Education; Tianjin University of Science and Technology; Tianjin P. R. China
| | - Zhongkai Zhou
- Key Laboratory of Food Nutrition and Safety, Ministry of Education; Tianjin University of Science and Technology; Tianjin P. R. China
- ARC Functional Grains Centre; Charles Sturt University; Wagga Wagga, NSW Australia
| | - Padraig Strappe
- ARC Functional Grains Centre; Charles Sturt University; Wagga Wagga, NSW Australia
| | - Chris Blanchard
- ARC Functional Grains Centre; Charles Sturt University; Wagga Wagga, NSW Australia
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31
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Pichiah PBT, Cho SH, Han SK, Cha YS. Fermented Barley Supplementation Modulates the Expression of Hypothalamic Genes and Reduces Energy Intake and Weight Gain in Rats. J Med Food 2016; 19:418-26. [PMID: 27074621 DOI: 10.1089/jmf.2015.3600] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Dietary fiber and proteins are individually known to decrease feeding, but could result greater weight management benefit when both are combined. We hypothesized that supplementing the diet with fermented barley, being rich in both dietary fiber and proteins, could lower energy intake by modulating the mRNA expression level of hypothalamic genes associated with the regulation of feeding behavior and satiety; thereby decreasing body weight gain. To test our hypothesis, four groups of Sprague Dawley rats were arranged in a 2 × 2 factorial design (n = 6), low-fat diet with either guar gum (LFD-G) or fermented barley (LFD-FB) and high-fat diet with either guar gum (HFD-G) or fermented barley (HFD-FB). Using oral gavage, fermented barley was given at a dosage of 1500 mg/kg body weight and guar gum was supplemented in an equivalent quantity to that of the fiber in the fermented barley. After 19 weeks, the fermented barley-supplemented groups showed a significant reduction in energy intake, triglyceride, body weight gain, and serum leptin, compared to the guar gum-supplemented groups in both the low- and high-fat diet groups. Likewise, the anorexigenic gene proopiomelanocortin (POMC) and cocaine and amphetamine-regulated transcript (CART) mRNA level were significantly higher in the fermented barley-supplemented groups compared to the guar gum-supplemented groups in rats fed on both high- and low-fat diets. In conclusion, fermented barley supplementation upregulated hypothalamic POMC/CART, decreased energy intake in both low- and high-fat diet groups, and prevented excessive weight gain in rats.
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Affiliation(s)
- P B Tirupathi Pichiah
- 1 Department of Food Science and Human Nutrition, Chonbuk National University , Jeonju, Korea
| | - Suk-Ho Cho
- 2 Mealtobalance, Co., Ltd. , Jeongeup, Jeonbuk, Korea
| | - Seong-Kyu Han
- 3 Department of Oral Physiology School of Dentistry and Institute of Oral Bioscience, Chonbuk National University , Jeonju, Korea
| | - Youn-Soo Cha
- 1 Department of Food Science and Human Nutrition, Chonbuk National University , Jeonju, Korea.,4 AgroBiofood R&D Institute of Chonbuk National University , Jeonju, Korea
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32
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Koh GY, Rowling MJ, Schalinske KL, Grapentine K, Loo YT. Consumption of Dietary Resistant Starch Partially Corrected the Growth Pattern Despite Hyperglycemia and Compromised Kidney Function in Streptozotocin-Induced Diabetic Rats. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:7540-7545. [PMID: 27665944 DOI: 10.1021/acs.jafc.6b03808] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
We previously demonstrated that feeding of dietary resistant starch (RS) prior to the induction of diabetes delayed the progression of diabetic nephropathy and maintained vitamin D balance in streptozotocin (STZ)-induced type 1 diabetic (T1D) rats. Here, we examined the impact of RS on kidney function and vitamin D homeostasis following STZ injection. Male Sprague-Dawley rats were administered STZ and fed a standard diet containing cornstarch or 20, 10, or 5% RS for 4 weeks. T1D rats fed 10 and 20% RS, but not 5% RS, gained more weight than cornstarch-fed rats. Yet, renal health and glucose metabolism were not improved by RS. Our data suggest that RS normalized growth patterns in T1D rats after diabetes induction in a dose-dependent manner despite having no effect on blood glucose and vitamin D balances. Future interventions should focus on the preventative strategies with RS in T1D.
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Affiliation(s)
- Gar Yee Koh
- The Interdepartmental Graduate Program in Nutritional Sciences and ‡Department of Food Science and Human Nutrition, Iowa State University , Ames, Iowa 50011, United States
| | - Matthew J Rowling
- The Interdepartmental Graduate Program in Nutritional Sciences and ‡Department of Food Science and Human Nutrition, Iowa State University , Ames, Iowa 50011, United States
| | - Kevin L Schalinske
- The Interdepartmental Graduate Program in Nutritional Sciences and ‡Department of Food Science and Human Nutrition, Iowa State University , Ames, Iowa 50011, United States
| | - Kelly Grapentine
- The Interdepartmental Graduate Program in Nutritional Sciences and ‡Department of Food Science and Human Nutrition, Iowa State University , Ames, Iowa 50011, United States
| | - Yi Ting Loo
- The Interdepartmental Graduate Program in Nutritional Sciences and ‡Department of Food Science and Human Nutrition, Iowa State University , Ames, Iowa 50011, United States
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33
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Wong THT, Louie JCY. The relationship between resistant starch and glycemic control: A review on current evidence and possible mechanisms. STARCH-STARKE 2016. [DOI: 10.1002/star.201600205] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Tommy Hon Ting Wong
- School of Biological Sciences, Faculty of Science; The University of Hong Kong; Pokfulam Hong Kong Special Administrative Region People's Republic of China
| | - Jimmy Chun Yu Louie
- School of Biological Sciences, Faculty of Science; The University of Hong Kong; Pokfulam Hong Kong Special Administrative Region People's Republic of China
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34
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Shen D, Bai H, Li Z, Yu Y, Zhang H, Chen L. Positive effects of resistant starch supplementation on bowel function in healthy adults: a systematic review and meta-analysis of randomized controlled trials. Int J Food Sci Nutr 2016; 68:149-157. [PMID: 27593182 DOI: 10.1080/09637486.2016.1226275] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Animal experimental studies have found that resistant starch can significantly improve bowel function, but the outcomes are mixed while conducting human studies. Thus, we conducted a systematic review and meta-analysis of randomized controlled trials to evaluate the relationship between resistant starch supplementation and large intestinal function. Three electronic databases (PubMed, Embase, Scopus) were searched to identify eligible studies. The standardized mean difference (SMD) or weighted mean difference (WMD) was calculated using a fixed-effects model or a random-effects model. The pooled findings revealed that resistant starch significantly increased fecal wet weight (WMD 35.51 g/d, 95% CI 1.21, 69.82) and butyrate concentration (SMD 0.61, 95% CI 0.32, 0.89). Also, it significantly reduced fecal PH (WMD -0.19, 95% CI -0.35, -0.03), but the increment of defecation frequency were not statistically significant (WMD 0.04stools/g, 95% CI -0.08, 0.16). To conclude, our study found that resistant starch elicited a beneficial effect on the function of large bowel in healthy adults.[Formula: see text].
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Affiliation(s)
- Deqiang Shen
- a Department of Nutrition and Food Hygiene , School of Public health, Shandong University , Jinan , China
| | - Hao Bai
- a Department of Nutrition and Food Hygiene , School of Public health, Shandong University , Jinan , China
| | - Zhaoping Li
- b Department of Nutrition , Shandong Provincial Hospital Affiliated to Shandong University , Jinan , China
| | - Yue Yu
- a Department of Nutrition and Food Hygiene , School of Public health, Shandong University , Jinan , China
| | - Huanhuan Zhang
- a Department of Nutrition and Food Hygiene , School of Public health, Shandong University , Jinan , China
| | - Liyong Chen
- b Department of Nutrition , Shandong Provincial Hospital Affiliated to Shandong University , Jinan , China
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35
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Ai Y, Jane JL. Macronutrients in Corn and Human Nutrition. Compr Rev Food Sci Food Saf 2016; 15:581-598. [DOI: 10.1111/1541-4337.12192] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Revised: 12/18/2015] [Accepted: 12/21/2015] [Indexed: 01/10/2023]
Affiliation(s)
- Yongfeng Ai
- Dept. of Food Science and Human Nutrition; Michigan State Univ; East Lansing MI 48824 U.S.A
| | - Jay-lin Jane
- Dept. of Food Science and Human Nutrition; Iowa State Univ; Ames IA 50011 U.S.A
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36
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Nielsen TS, Theil PK, Purup S, Nørskov NP, Bach Knudsen KE. Effects of Resistant Starch and Arabinoxylan on Parameters Related to Large Intestinal and Metabolic Health in Pigs Fed Fat-Rich Diets. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2015; 63:10418-10430. [PMID: 26566722 DOI: 10.1021/acs.jafc.5b03372] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
This study compared the effects of a resistant starch (RS)-rich, arabinoxylan (AX)-rich, or low-DF Western-style control diet (all high-fat) on large intestinal gene expression, adiposity, and glycemic response parameters in pigs. Animals were slaughtered after 3 weeks of treatment. Plasma butyrate concentration was higher following the high-DF diets, whereas plasma glucose, insulin, and insulin resistance increased after 3 weeks irrespective of diet. The mRNA abundance in the large intestine of genes involved in nutrient transport, immune response, and intestinal permeability was affected by segment (cecum, proximal, mid or distal colon) and some genes also by diet. In contrast, there was no diet-induced effect on adipose mRNA abundance or adipocyte size. Overall, a high level of RS or AX did not demonstrate strong beneficial effects on large intestinal gene expression as indicators of colonic health or glycemic response parameters when included in a high-fat diet for pigs as a model of healthy humans.
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Affiliation(s)
| | | | - Stig Purup
- Department of Animal Science, Aarhus University , Tjele, Denmark
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37
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Naito Y, Ichikawa H, Akagiri S, Uchiyama K, Takagi T, Handa O, Yasukawa Z, Tokunaga M, Ishihara N, Okubo T, Mukai J, Ohki M, Uchida K, Yoshikawa T. Identification of cysteinylated transthyretin, a predictive biomarker of treatment response to partially hydrolyzed guar gum in type 2 diabetes rats, by surface-enhanced laser desorption/ionization time-of-flight mass spectrometry. J Clin Biochem Nutr 2015; 58:23-33. [PMID: 26798194 PMCID: PMC4706097 DOI: 10.3164/jcbn.15-98] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Accepted: 08/27/2015] [Indexed: 12/13/2022] Open
Abstract
Recent evidence has indicated that total fiber intake is inversely related to type 2 diabetes risk. The present study aimed to investigate the effects of chronic administration of partially hydrolyzed guar gum (PHGG), a water-soluble dietary fiber, on the occurrence of diabetes and its complications, fatty liver and nephropathy. We also identified predictive serum biomarkers of treatment response to PHGG by mass spectroscopy-based proteomic analysis using Otsuka Long-Evans Tokushima Fatty (OLETF) rats, a good model of human non-insulin-dependent diabetes mellitus. In this study, at 5 weeks of age, OLETF rats and control strain Long-Evans Tokushima Otsuka (LETO) rats were fed a control diet or a high-fiber diet (5% PHGG) for 57 weeks. Body weight, food intake, oral glucose tolerance test, plasma insulin levels, and urine glucose and protein levels were regularly measured. Oral glucose tolerance tests (OGTT) and storage of serum in a deep freezer were conducted at the beginning of the experiment and every 4 weeks after overnight fasting during the experiments. PHGG treatment affected neither meal patterns nor the body weight of OLETF and LETO rats. Repeated measure analysis of variance revealed significant differences in fasting plasma glucose and plasma glucose at 2 h after OGTT between control OLETF (OLETF-C) rats and OLETF rats treated with PHGG (OLETF-F). The glucose response determined by the area under the curve of OGTT was significantly greater in OLETF-C rats than that in OLETF-F rats at 25 weeks of age. HOMA-IR, an index of insulin resistance, increased at 25 weeks of age in OLETF-C rats, while this increase was significantly inhibited in OLETF-F rats. At 62 weeks of age, PHGG treatment significantly improved hepatic steatosis as well as renal mesangial matrix accumulation in OLETF rats. To identify the risk marker for diabetes mellitus by SELDI-TOF MS, we collected sera from 21-week-old individuals. Among the 12 specific peaks that were risk marker candidates for diabetes mellitus, the m/z 13,720 peak was identified as that of cysteinylated transthyretin by sequencing of four tryptic peptides using tandem mass spectrometry and peak distribution around the m/z 13,720 peak in the SELDI-TOF spectra. In conclusion, we found that chronic treatment with PHGG improved insulin resistance, delayed the onset of diabetes, and inhibited the development of diabetic complications, as well as identified cysteinylated transthyretin as a predictive biomarker of treatment response to PHGG in OLETF rats.
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Affiliation(s)
- Yuji Naito
- Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kamigyo-ku, Kyoto 602-8566, Japan
| | - Hiroshi Ichikawa
- Department of Medical Life Systems, Faculty of Life and Medical Sciences, Doshisha University, 1-3 Tatara Miyakodani, Kyotanabe-shi, Kyoto 610-0321, Japan
| | - Satomi Akagiri
- Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kamigyo-ku, Kyoto 602-8566, Japan
| | - Kazuhiko Uchiyama
- Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kamigyo-ku, Kyoto 602-8566, Japan
| | - Tomohisa Takagi
- Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kamigyo-ku, Kyoto 602-8566, Japan
| | - Osamu Handa
- Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kamigyo-ku, Kyoto 602-8566, Japan
| | - Zenta Yasukawa
- Nutrition Division, Taiyo Kagaku Co., Ltd., 1-3 Takaramachi, Yokkaichi, Mie 510-0844, Japan
| | - Makoto Tokunaga
- Nutrition Division, Taiyo Kagaku Co., Ltd., 1-3 Takaramachi, Yokkaichi, Mie 510-0844, Japan
| | - Noriyuki Ishihara
- Nutrition Division, Taiyo Kagaku Co., Ltd., 1-3 Takaramachi, Yokkaichi, Mie 510-0844, Japan
| | - Tsutomu Okubo
- Nutrition Division, Taiyo Kagaku Co., Ltd., 1-3 Takaramachi, Yokkaichi, Mie 510-0844, Japan
| | - Jun Mukai
- Biomarker Science Co., Ltd., 103-5 Tanaka-Monzencho, Sakyo-ku, Kyoto 540-0029, Japan
| | - Makoto Ohki
- Biomarker Science Co., Ltd., 103-5 Tanaka-Monzencho, Sakyo-ku, Kyoto 540-0029, Japan
| | - Kagehiro Uchida
- Biomarker Science Co., Ltd., 103-5 Tanaka-Monzencho, Sakyo-ku, Kyoto 540-0029, Japan
| | - Toshikazu Yoshikawa
- Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kamigyo-ku, Kyoto 602-8566, Japan
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Abstract
PURPOSE OF REVIEW Recent clinical trials and animal studies indicate that resistant starches may be beneficial therapeutic tools for the management of metabolic diseases. The purpose of this review is to summarize these findings and discuss the established and proposed mechanisms by which resistant starches exert their benefits. We also examine open questions regarding how resistant starches improve metabolism and propose future research directions for the field. RECENT FINDINGS Data from both humans and animal models clearly support a role for resistant starches in improving a variety of metabolic features; however, discrepancies do exist regarding specific effects. Concomitant improvements in both insulin levels and body fat depots are often reported in rodents fed resistant starches, whereas resistant starch feeding in humans improves insulin sensitivity without having a major impact on fat mass. These differences could be explained by the coexistence of several mechanisms (both gut microbiota-dependent and gut microbiota-independent) underpinning the metabolic benefits of resistant starches. SUMMARY Together, the studies presented in this review offer new insights into the potential pathways by which resistant starches enhance metabolic health, including modulation of the gut microbiota, gut peptides, circulating inflammatory mediators, innate immune cells, and the bile acid cycle.
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Affiliation(s)
- Laure B. Bindels
- Department of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - Jens Walter
- Department of Agricultural, Food & Nutritional Science and Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Amanda E. Ramer-Tait
- Department of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, NE, USA
- Corresponding author (). Department of Food Science and Technology, University of Nebraska-Lincoln, 260 Food Innovation Center, 1901 North 21st Street, Lincoln, NE 68588, USA. Phone: 402-472-7293
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Wang Z, Zhang Y, Shi R, Zhou Z, Wang F, Strappe P. A novel gene network analysis in liver tissues of diabetic rats in response to resistant starch treatment. SPRINGERPLUS 2015; 4:110. [PMID: 25789210 PMCID: PMC4356702 DOI: 10.1186/s40064-015-0873-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/14/2015] [Accepted: 02/04/2015] [Indexed: 01/03/2023]
Abstract
In this study, we investigated the genome-wide gene expression profiles in the liver tissue of diabetic rats before and after RS treatment. The microarray-based analysis revealed that a total of 173 genes were up-regulated and 197 genes were down-regulated in response to RS treatment. These genes were mainly related to glucose metabolism (e.g., hexokinase, pyruvate kinase and phosphotransferase etc.), and lipid metabolism (e.g., carnitine palmitoyl transfer 1, fatty acid transporter, beta hydroxyl butyric dehydrogenase etc.). Cluster analysis results showed that the up/down-regulated genes were highly responsive to RS treatment, and were considered to be directly or indirectly associated with reducing plasma glucose and body fat. To interpret the mechanism of RS regulation at the molecular level, a novel gene network was constructed based on 370 up/down-regulated genes coupled with 718 known diabetes-related genes. The topology of the network showed the characteristics of small-world and scale-free network, with some pathways demonstrating a high degree. Forkhead class A signaling pathway, with a degree of 8, was analyzed and was found to have an effect mainly on glucose and lipid metabolism processes. The results indicate that RS can suppress the development of type 2 diabetes in the STZ rat model through modulating the expression of multiple genes involved in glucose and lipid metabolism. The potential application of this novel gene network is also discussed.
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Affiliation(s)
- Zhiwei Wang
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin, 300457 China ; School of Food Engineering and Biotechnology, Tianjin University of Science and Technology, Tianjin, 300457 China
| | - Yinghui Zhang
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin, 300457 China ; School of Food Engineering and Biotechnology, Tianjin University of Science and Technology, Tianjin, 300457 China
| | - Runge Shi
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin, 300457 China ; School of Food Engineering and Biotechnology, Tianjin University of Science and Technology, Tianjin, 300457 China
| | - Zhongkai Zhou
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin, 300457 China ; School of Food Engineering and Biotechnology, Tianjin University of Science and Technology, Tianjin, 300457 China
| | - Fang Wang
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin, 300457 China ; School of Food Engineering and Biotechnology, Tianjin University of Science and Technology, Tianjin, 300457 China
| | - Padraig Strappe
- School of Biomedical Sciences, Charles Sturt University, WaggaWagga, NSW 2678 Australia
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Zhou Z, Wang F, Ren X, Wang Y, Blanchard C. Resistant starch manipulated hyperglycemia/hyperlipidemia and related genes expression in diabetic rats. Int J Biol Macromol 2015; 75:316-21. [PMID: 25661882 DOI: 10.1016/j.ijbiomac.2015.01.052] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2014] [Revised: 01/13/2015] [Accepted: 01/16/2015] [Indexed: 01/06/2023]
Abstract
The effect of resistant starch (RS) administration on biological parameters including blood glucose, lipids composition and oxidative stress of type 2 diabetic rats was investigated. The results showed blood glucose level, total cholesterol and triglycerides concentrations significantly reduced, and high-density lipoprotein cholesterol concentration was doubly increased in the rats of RS administration group compared to model control group (P<0.01). The analyses of genes involved in glucose and lipid metabolism pathways demonstrated that the expression levels of lipid oxidation gene Acox1, glycogen synthesis genes, GS2 and GYG1, and insulin-induced genes, Insig-1 and Insig-2, were significantly up-regulated (P<0.01). In contrast, fatty acids and triglycerides synthesis and metabolism-related gene SREBP-1, fatty acid synthesis gene Fads1 and gluconeogenesis gene G6PC1 were greatly down-regulated. The mechanism study shows that the lowering of blood glucose level in diabetic rats by feeding RS is regulated through promoting glycogen synthesis and inhibiting gluconeogenesis, and the increased lipid metabolism is modulated through promoting lipid oxidation and cholesterol homeostasis. Our study revealed for the first time that the regulation of hepatic genes expression involved in glucose and lipids metabolisms in diabetic rats could be achieved even at a moderate level of RS consumption.
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Affiliation(s)
- ZhongKai Zhou
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin 300457, China.
| | - Fang Wang
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin 300457, China
| | - XiaoChong Ren
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Yuyang Wang
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Chris Blanchard
- School of Biomedical Sciences, Charles Sturt University, Wagga Wagga, NSW 2678, Australia
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