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Li H, Wang G, Yan X, Hu X, Li J. Effects of acetyl groups on the prebiotic properties of glucomannan extracted from Artemisia sphaerocephala Krasch seeds. Carbohydr Polym 2024; 330:121805. [PMID: 38368082 DOI: 10.1016/j.carbpol.2024.121805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 01/04/2024] [Accepted: 01/08/2024] [Indexed: 02/19/2024]
Abstract
This study explores the structural modification of glucomannan extracted from Artemisia sphaerocephala Krasch seeds (60S) to assess the impact of acetyl groups on its prebiotic characteristics. The structural changes were examined, with a focus on the degree of acetyl group substitution (DS). Both deacetylation and acetylation had limited influence on the molecular properties of 60S. Despite these modifications, the apparent viscosity of all samples remained consistently low. In vitro fermentation experiments revealed that Escherichia-Shigella decreased as DS increased, while Bacteroides ovatus was enriched. Acetylation had no significant impact on the utilization rate of 60S but led to a reduction in the production of propionic acid. Furthermore, untargeted metabolomics analysis confirmed the changes in propionic acid levels. Notably, metabolites such as N-acetyl-L-tyrosine, γ-muricholic acid, and taurocholate were upregulated by acetylated derivatives. Overall, acetyl groups are speculated to play a pivotal role in the prebiotic properties of 60S.
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Affiliation(s)
- Haocheng Li
- College of Enology, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Gongda Wang
- College of Enology, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Ximei Yan
- College of Chemistry & Pharmacy, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Xinzhong Hu
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710119, Shaanxi, China.
| | - Junjun Li
- College of Enology, Northwest A&F University, Yangling 712100, Shaanxi, China.
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2
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Ren Y, Mao S, Zeng Y, Chen S, Tian J, Ye X. Pectin from Citrus unshiu Marc. Alleviates Glucose and Lipid Metabolism by Regulating the Gut Microbiota and Metabolites. Foods 2023; 12:4094. [PMID: 38002152 PMCID: PMC10670317 DOI: 10.3390/foods12224094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 11/08/2023] [Accepted: 11/10/2023] [Indexed: 11/26/2023] Open
Abstract
The effects of pectin from Citrus unshiu Marc. on glycolipid metabolism, the morphologies of the pancreas and epididymal fat, the gut microbiota, and the metabolites of short-chain fatty acids (SCFAs) in db/db mice were investigated in this study. The results indicated that pectin reduced the levels of fasting blood glucose, glycated serum protein, triglycerides, total cholesterol, and low-density lipoprotein cholesterol while increasing the levels of high-density lipoprotein cholesterol. Meanwhile, pectin could improve the morphology of islet cells and inhibit the hypertrophy of adipocytes. Additionally, pectin not only regulated the intestinal flora dysbiosis in db/db mice, as shown by the increasing proportion of Firmicutes/Bacteroidetes and the relative abundance of Ligilactobacillus, Lactobacillus, and Limosilactobacillus, but also remedied the metabolic disorder of SCFAs in db/db mice. These results suggest that pectin could promote glucose and lipid metabolism by regulating the intestinal flora with changes in SCFA profile. This study proves that pectin might serve as a new prebiotic agent to prevent the disorder of glycolipid metabolism.
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Affiliation(s)
- Yanming Ren
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; (Y.R.); (S.M.); (Y.Z.); (S.C.); (J.T.)
| | - Shuifang Mao
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; (Y.R.); (S.M.); (Y.Z.); (S.C.); (J.T.)
| | - Yujun Zeng
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; (Y.R.); (S.M.); (Y.Z.); (S.C.); (J.T.)
| | - Shiguo Chen
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; (Y.R.); (S.M.); (Y.Z.); (S.C.); (J.T.)
- Zhongyuan Institute, Zhejiang University, Zhengzhou 450000, China
| | - Jinhu Tian
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; (Y.R.); (S.M.); (Y.Z.); (S.C.); (J.T.)
| | - Xingqian Ye
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; (Y.R.); (S.M.); (Y.Z.); (S.C.); (J.T.)
- Zhongyuan Institute, Zhejiang University, Zhengzhou 450000, China
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Lee YH, Kim HR, Yeo MH, Kim SC, Hyun HB, Ham YM, Jung YH, Kim HS, Chang KS. Anti-Diabetic Potential of Sargassum horneri and Ulva australis Extracts In Vitro and In Vivo. Curr Issues Mol Biol 2023; 45:7492-7512. [PMID: 37754257 PMCID: PMC10530218 DOI: 10.3390/cimb45090473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 09/11/2023] [Accepted: 09/13/2023] [Indexed: 09/28/2023] Open
Abstract
Sargassum horneri (SH) and Ulva australis (UA) are marine waste resources that cause environmental and economic problems when entering or multiplying the coastal waters of Jeju Island. We analyzed their anti-diabetic efficacy to assess their reusability as functional additives. The alpha-glucosidase inhibitory activity of SH and UA extracts was confirmed, and the effect of UA extract was higher than that of SH. After the induction of insulin-resistant HepG2 cells, the effects of the two marine extracts on oxidative stress, intracellular glucose uptake, and glycogen content were compared to the positive control, metformin. Treatment of insulin-resistant HepG2 cells with SH and UA resulted in a concentration-dependent decrease in oxidative stress and increased intracellular glucose uptake and glycogen content. Moreover, SH and UA treatment upregulated the expression of IRS-1, AKT, and GLUT4, which are suppressed in insulin resistance, to a similar degree to metformin, and suppressed the expression of FoxO1, PEPCK involved in gluconeogenesis, and GSK-3β involved in glycogen metabolism. The oral administration of these extracts to rats with streptozotocin-induced diabetes led to a higher weight gain than that in the diabetic group. Insulin resistance and oral glucose tolerance are alleviated by the regulation of blood glucose. Thus, the SH and UA extracts may be used in the development of therapeutic agents or supplements to improve insulin resistance.
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Affiliation(s)
- Young-Hyeon Lee
- Department of Clinical Laboratory Science, Catholic University of Pusan, Busan 46252, Republic of Korea; (Y.-H.L.); (M.-H.Y.)
| | - Hye-Ran Kim
- Department of Biomedical Laboratory Science, Dong-Eui Institute of Technology, Busan 47230, Republic of Korea;
| | - Min-Ho Yeo
- Department of Clinical Laboratory Science, Catholic University of Pusan, Busan 46252, Republic of Korea; (Y.-H.L.); (M.-H.Y.)
| | - Sung-Chun Kim
- Biodiversity Research Institute, Jeju Technopark, Jeju 63608, Republic of Korea; (S.-C.K.); (H.-B.H.); (Y.-M.H.); (Y.-H.J.)
| | - Ho-Bong Hyun
- Biodiversity Research Institute, Jeju Technopark, Jeju 63608, Republic of Korea; (S.-C.K.); (H.-B.H.); (Y.-M.H.); (Y.-H.J.)
| | - Young-Min Ham
- Biodiversity Research Institute, Jeju Technopark, Jeju 63608, Republic of Korea; (S.-C.K.); (H.-B.H.); (Y.-M.H.); (Y.-H.J.)
| | - Yong-Hwan Jung
- Biodiversity Research Institute, Jeju Technopark, Jeju 63608, Republic of Korea; (S.-C.K.); (H.-B.H.); (Y.-M.H.); (Y.-H.J.)
| | - Hye-Sook Kim
- Division of International Infectious Diseases Control, Faculty of Pharmaceutical Sciences, Okayama University, Tsushima-Naka, Kita-Ku, Okayama 700-8530, Japan;
| | - Kyung-Soo Chang
- Department of Clinical Laboratory Science, Catholic University of Pusan, Busan 46252, Republic of Korea; (Y.-H.L.); (M.-H.Y.)
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Chen X, Tong YL, Ren ZM, Chen SS, Mei XY, Zhou QY, Dai GH. Hypoglycemic mechanisms of Polygonatum sibiricum polysaccharide in db/db mice via regulation of glycolysis/gluconeogenesis pathway and alteration of gut microbiota. Heliyon 2023; 9:e15484. [PMID: 37128343 PMCID: PMC10147986 DOI: 10.1016/j.heliyon.2023.e15484] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 04/02/2023] [Accepted: 04/12/2023] [Indexed: 05/03/2023] Open
Abstract
Polygonatum rhizoma polysaccharide (PP) is a main ingredient of Polygonatum rhizoma , which is both food and traditional herbal medicine. In this study, we aimed to investigate the hypoglycemic effect of PP and the underlying mechanisms in db/db mice. Our finding showed that PP significantly ameliorates diabetic symptoms by reducing glucose levels in blood and urine and increasing insulin and leptin abundance in the serum. Histopathological examination revealed that PP improved the pathological state and increased hepatic glycogen storage in liver. Additionally, RT-qPCR results indicated that PP significantly down-regulated the expression of phosphoenolpyruvate carboxykinase 1. Furthermore, 16s rRNA sequencing results demonstrated that PP intervention resulted in an increase in beneficial bacteria genus and a reduction in harmful genus. Redundancy analysis revealed the correlation between intestinal flora and clinical factors. Taken together, these results suggest that PP has a significant hypoglycemic effect on type 2 diabetes (T2D) through up-regulating serum insulin and leptin, as well as hepatic glycogen storage, and down-regulating hepatic phosphoenolpyruvate carboxykinase 1 expression, as well as modulating gut microbiota composition. In conclusion, this study investigated the mechanisms of PP in the treatment of diabetes in db/db mice. To the best of our knowledge, this is the first study to explore the positive and negative correlations between gut microbiota and clinical factors, such as oxidative stress injury in liver and glucose related indicators in the blood.
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Affiliation(s)
- Xuan Chen
- Institute of Basic Medicine, Zhejiang Academy of Traditional Chinese Medicine, Hangzhou 310007, Zhejiang, People's Republic of China
| | - Ye-ling Tong
- Institute of Basic Medicine, Zhejiang Academy of Traditional Chinese Medicine, Hangzhou 310007, Zhejiang, People's Republic of China
| | - Ze-ming Ren
- Institute of Basic Medicine, Zhejiang Academy of Traditional Chinese Medicine, Hangzhou 310007, Zhejiang, People's Republic of China
| | - Si-si Chen
- Institute of Basic Medicine, Zhejiang Academy of Traditional Chinese Medicine, Hangzhou 310007, Zhejiang, People's Republic of China
| | - Xi-yu Mei
- Institute of Basic Medicine, Zhejiang Academy of Traditional Chinese Medicine, Hangzhou 310007, Zhejiang, People's Republic of China
| | - Qing-yun Zhou
- Second Clinical Medical School, Zhejiang Chinese Medical University, Hangzhou 310053, Zhejiang, People's Republic of China
| | - Guan-hai Dai
- Institute of Basic Medicine, Zhejiang Academy of Traditional Chinese Medicine, Hangzhou 310007, Zhejiang, People's Republic of China
- Corresponding author.
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Xu X, Wang L, Zhang K, Zhang Y, Fan G. Managing metabolic diseases: The roles and therapeutic prospects of herb-derived polysaccharides. Biomed Pharmacother 2023; 161:114538. [PMID: 36931026 DOI: 10.1016/j.biopha.2023.114538] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 02/25/2023] [Accepted: 03/13/2023] [Indexed: 03/17/2023] Open
Abstract
Metabolic diseases have become a public health problem worldwide. Effective, novel and natural therapies are urgently needed to treat metabolic diseases. As natural bioactive compounds, polysaccharides have many physiological and medicinal properties. Recently, herb-derived polysaccharides have shown beneficial effects in the treatment of metabolic diseases, but the underlying mechanisms remain unclear. This review comprehensively summarizes the pharmacological progress and clinical evidence of herb-derived polysaccharides in the treatment of three metabolic diseases, namely type 2 diabetes mellitus, nonalcoholic fatty liver disease and obesity, and more importantly, discusses the molecular mechanism involved. Existing evidence has proved that herb-derived polysaccharides can maintain glucose homeostasis, promote insulin secretion, improve insulin resistance, reduce weight gain and hepatic steatosis, inhibit lipogenesis, alleviate oxidative stress and inflammation, and improve gut microbiota disorders in rodents with metabolic diseases. Notably, so far, human clinical trials of herb-derived polysaccharides for these three metabolic diseases remain rare. All in all, herb-derived polysaccharides may have good potential as drug candidates for the prevention and management of metabolic diseases. More high-quality clinical trials are needed to further validate its effectiveness and safety in human subjects.
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Affiliation(s)
- Xinmei Xu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Lijie Wang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Kun Zhang
- School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Yi Zhang
- School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Gang Fan
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
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6
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Liu H, Liang J, Liang C, Liang G, Lai J, Zhang R, Wang Q, Xiao G. Physicochemical properties of dietary fiber of bergamot and its effect on diabetic mice. Front Nutr 2022; 9:1040825. [PMID: 36407540 PMCID: PMC9674159 DOI: 10.3389/fnut.2022.1040825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 10/17/2022] [Indexed: 11/06/2022] Open
Abstract
Bergamot (Citrus medica L. var. sarcodactylis) contains different bioactive compounds, and their effects remain unclear. Therefore, the structural and bio-function of bergamot dietary fiber were investigated. A sequential extraction procedure was utilized to obtain soluble dietary fiber (SDF) and insoluble dietary fiber (IDF) from bergamot. The main monosaccharide in SDF and IDF is arabinose. SDF had a porous structure, which enhanced the water and oil holding capacity, as well as the cholesterol and glucose adsorption capacity, which was superior to that of IDF. In db/db diabetic mice, SDF and IDF regulated glucose tolerance and controlled blood glucose levels. Reduction of serum total cholesterol, triglycerides, and low-density lipoprotein cholesterol in SDF and IDF could be observed. In summary, SDF and IDF from bergamot effectively promoted health in patients with diabetes.
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Affiliation(s)
- Huifan Liu
- College of Light Industry and Food, Zhongkai University of Agriculture and Engineering, Guangzhou, China
- Guangdong Provincial Key Laboratory of Lingnan Specialty Food Science and Technology, Guangzhou, China
| | - Jiaxi Liang
- College of Light Industry and Food, Zhongkai University of Agriculture and Engineering, Guangzhou, China
| | - Churong Liang
- College of Light Industry and Food, Zhongkai University of Agriculture and Engineering, Guangzhou, China
| | - Guiqiang Liang
- College of Light Industry and Food, Zhongkai University of Agriculture and Engineering, Guangzhou, China
| | - Jiacong Lai
- College of Light Industry and Food, Zhongkai University of Agriculture and Engineering, Guangzhou, China
| | - Renying Zhang
- College of Light Industry and Food, Zhongkai University of Agriculture and Engineering, Guangzhou, China
| | - Qin Wang
- College of Light Industry and Food, Zhongkai University of Agriculture and Engineering, Guangzhou, China
- Guangdong Provincial Key Laboratory of Lingnan Specialty Food Science and Technology, Guangzhou, China
- *Correspondence: Qin Wang
| | - Gengsheng Xiao
- College of Light Industry and Food, Zhongkai University of Agriculture and Engineering, Guangzhou, China
- Guangdong Provincial Key Laboratory of Lingnan Specialty Food Science and Technology, Guangzhou, China
- Gengsheng Xiao
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7
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He X, Li W, Chen Y, Lei L, Li F, Zhao J, Zeng K, Ming J. Dietary fiber of Tartary buckwheat bran modified by steam explosion alleviates hyperglycemia and modulates gut microbiota in db/db mice. Food Res Int 2022; 157:111386. [DOI: 10.1016/j.foodres.2022.111386] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 04/23/2022] [Accepted: 05/16/2022] [Indexed: 01/14/2023]
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Liang T, Hu J, Song H, Xiong L, Li Y, Zhou Y, Mao L, Tian J, Yan H, Gong E, Fei J, Sun Y, Zhang H, Wang X. Comparative study on physicochemical characteristics, α-glucosidase inhibitory effect, and hypoglycemic activity of pectins from normal and Huanglongbing-infected navel orange peels. J Food Biochem 2022; 46:e14280. [PMID: 35746862 DOI: 10.1111/jfbc.14280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 05/05/2022] [Accepted: 05/31/2022] [Indexed: 10/17/2022]
Abstract
This study aimed at comparing the physicochemical characteristics, α-glucosidase inhibitory effect, and hypoglycemic activity of pectins (N-NOP and H-NOP) from peels of normal and Huanglongbing (HLB)-infected Navel oranges. Results indicated the pectins were high methoxy pectins mainly composed of homogalacturonan and rhamnogalacturonan-I. The pectins exhibited similar functional groups, surface morphology, and particle size, and had no triple-helical conformation in solution. They exerted fat and glucose absorption capacities and were mixed-type noncompetitive α-glucosidase inhibitors with IC50 values of 1.182 and 2.524 mg/ml, respectively. Both N-NOP and H-NOP showed hypoglycemic activity in alloxan-induced diabetic mice. Administration of them could promote the synthesis of hepatic glycogen and/or serum insulin to lower blood glucose levels and enhance antioxidant status to alleviate oxidative stress injury in diabetic mice. Moreover, N-NOP had higher yield, molecular weight, ζ-potential, oil holding capacity, α-glucosidase inhibitory effect and in vivo hypoglycemic activity, whereas H-NOP possessed higher uronic acid, degree of esterification, thermal stability, water holding capacity, swelling capacity, and fat absorption capacity. It could be concluded that some similarities and differences existed between N-NOP and H-NOP in physicochemical characteristics, functional properties, α-glucosidase inhibitory effects, and hypoglycemic activity. This study provides references for the basic research and application of pectins from peels of normal and HLB-infected Navel oranges. PRACTICAL APPLICATIONS: Pectin has been widely used in the food and pharmaceutical industries for several decades due to its health benefit, gelling, thickening, and emulsification performances. Diabetes mellitus is a worldwide concern in recent years. Pectins (N-NOP and H-NOP) from peels of normal and Huanglongbing (HLB)-infected Navel oranges possessed in vitro and in vivo hypoglycemic activities, indicating they were potential anti-antidiabetic substitutes of chemical drugs. Moreover, comparative understanding on the physicochemical characteristic, α-glucosidase inhibitory effect and hypoglycemic activity of pectins from peels of normal and Huanglongbing-infected Navel oranges was conducive to the recycling and utilization of Navel orange peels. Recently, the biological activity of pectin from peels of normal Navel oranges has been rarely reported, and the information on pectin from peels of Huanglongbing-infected Navel orange is rare. This study provides references for the basic research and application of pectins from peels of normal and HLB-infected Navel oranges.
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Affiliation(s)
- Tian Liang
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, China
| | - Jiawei Hu
- Scientific Research Center, Gannan Medical University, Ganzhou, China
| | - He Song
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, China
| | - Lili Xiong
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, China
| | - Yanping Li
- Scientific Research Center, Gannan Medical University, Ganzhou, China
| | - Yang Zhou
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, China
| | - Lifang Mao
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, China
| | - Jiamin Tian
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, China
| | - Huan Yan
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, China
| | - Ersheng Gong
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, China
| | - Jiawen Fei
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, China
| | - Yuan Sun
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, China
| | - Hanyue Zhang
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, China
| | - Xiaoyin Wang
- School of Public Health and Health Management, Gannan Medical University, Ganzhou, China
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Ti Y, Wang W, Zhang Y, Ban Y, Wang X, Wang P, Song Z. Polysaccharide from Hemerocallis citrina Borani by subcritical water: Bioactivity, purification, characterization, and anti-diabetic effects in T2DM rats. Int J Biol Macromol 2022; 215:169-83. [PMID: 35724900 DOI: 10.1016/j.ijbiomac.2022.06.101] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 05/31/2022] [Accepted: 06/12/2022] [Indexed: 01/03/2023]
Abstract
Hemerocallis citrina Borani (daylily) has various health benefits. However, the structural characterization and hypoglycemic effects of its polysaccharide remain unclear. Here, we first report for the first time, the effects of subcritical water extraction temperature on bioactivity of Hemerocallis citrina Borani polysaccharide (HCBP). HCBP extracted at 160 °C had better scavenging ability of free-radical and pancreatic lipase inhibition. This study aimed to investigate the structural characterization and anti-diabetic effects of aforementioned HCBP. HCBP was separated into three fractions using a DEAE-Sepharose Fast Flow. HCBP-1 was the major component with lower molecular weight, HCBP-2 was the least abundant component, HCBP-3 was the component with higher uronic acid and molecular weight. HCBP treatment significantly decreased the concentrations of fasting blood glucose, insulin, total cholesterol, triglyceride, and low density lipoprotein, as well as improved glucose intolerance and insulin resistance in type 2 diabetes mellitus (T2DM) rats. HCBP also protected the kidneys and pancreatic organs by histopathology and immunohistochemical analyses in T2DM rats. In addition, HCBP significantly increased the antioxidant enzymes activities and decreased the level of malonaldehyde to alleviated the oxidative stress injury. The results indicate HCBP extracted by subcritical water is promising functional food ingredients and could be used in T2DM treatment.
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Yue J, Chen X, Yao X, Gou Q, Li D, Liu H, Yao X, Nishinari K. Stability improvement of emulsion gel fabricated by Artemisia sphaerocephala Krasch. polysaccharide fractions. Int J Biol Macromol 2022; 205:253-260. [PMID: 35183599 DOI: 10.1016/j.ijbiomac.2022.02.069] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 02/06/2022] [Accepted: 02/12/2022] [Indexed: 12/22/2022]
Abstract
Artemisia sphaerocephala Krasch. polysaccharide (ASKP) contained two fractions of 60P and 60S with different molecular weight. It was found the potential performance of interface adsorption and gelation activities for the high molecular weight of 60P in comparison with low molecular weight of 60S. The emulsion stability and droplets filling in gel network was highly dependent on the medium chain triglyceride (MCT) concentrations. The emulsion gels fabricated through a complexation of 60P and gelatin or collagen peptides exhibited significantly improved emulsifying activity and gel strength at higher concentration of MCT. Gelatin or collagen peptide could be adsorbed on the droplets interface and interact with 60P in gel matrix, thus presenting an active filling. However, 60P based emulsion gel complexed with pullulan contributed to a lower strength than hydrogel, which was probably due to the existence of spaces between droplets and gel matrix, weakening the stability of gel network, considered as an inactive filling.
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Affiliation(s)
- Jianxiong Yue
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an, Shaanxi 710021, PR China
| | - Xiaoyu Chen
- Glyn O. Phillips Hydrocolloid Research Centre, School of Bioengineering and Food Science, Hubei University of Technology, Wuhan 430068, PR China
| | - Xiaolin Yao
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an, Shaanxi 710021, PR China; Glyn O. Phillips Hydrocolloid Research Centre, School of Bioengineering and Food Science, Hubei University of Technology, Wuhan 430068, PR China.
| | - Qingxia Gou
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an, Shaanxi 710021, PR China
| | - Dan Li
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an, Shaanxi 710021, PR China
| | - Huabing Liu
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an, Shaanxi 710021, PR China
| | - Xiaoxue Yao
- Glyn O. Phillips Hydrocolloid Research Centre, School of Bioengineering and Food Science, Hubei University of Technology, Wuhan 430068, PR China
| | - Katsuyoshi Nishinari
- Glyn O. Phillips Hydrocolloid Research Centre, School of Bioengineering and Food Science, Hubei University of Technology, Wuhan 430068, PR China
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Wu X, Fu G, Xu Z, Dong B, Li R, Wan Y, Jiang G, Liu C. In vitro nutrition properties of whole Tartary buckwheat straight noodles and its amelioration on type 2 diabetic rats. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2021.101525] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Liu J, Zhu X, Yu L, Mao M. Discovery of novel sulphonamide hybrids that inhibit LSD1 against bladder cancer cells. J Enzyme Inhib Med Chem 2022; 37:866-875. [PMID: 35350943 PMCID: PMC8973347 DOI: 10.1080/14756366.2021.2014830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Aim:A series of sulphonamide hybrids were designed, synthesised, and identified as potential lysine-specific demethylase 1 (LSD1) inhibitors. Materials and methods: Bladder cancer cell lines were cultured to evaluate the antiproliferative activity. Inhibitory evaluation of sulphonamide hybrids against LSD1 were performed. Conclusion: sulphonamide derivative L8 exhibited the antiproliferative activity against HTB5, HTB3, HT1376, and HTB1 cells with IC50 values of 1.87, 0.18, 0.09, and 0.93 μM, respectively. Compound L8 as a selective and reversible LSD1 inhibitor could inhibit LSD1 with the IC50 value of 60 nM. It effectively inhibited LSD1 by increasing the expression levels of H3K4me1, H3K4me2, and H3K9me2 in HT1376 cells. To the best of our knowledge, this was the first report which showed that sulphonamide–quinoline–dithiocarbamate hybrids potently inhibited LSD1 in bladder cancer cells. Our studies give the potential application of the sulphonamide-based scaffold for developing LSD1 inhibitors to treat bladder cancer.
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Affiliation(s)
- Jia Liu
- Department of Urology, The 4th affiliated hospital of China Medical University, Shenyang, PR China
| | - Xingwang Zhu
- Department of Urology, The 4th affiliated hospital of China Medical University, Shenyang, PR China
| | - Liu Yu
- Department of Urology, The 4th affiliated hospital of China Medical University, Shenyang, PR China
| | - Minghuan Mao
- Department of Urology, The 4th affiliated hospital of China Medical University, Shenyang, PR China
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13
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Wang X, Xiu W, Han Y, Wang Z, Ma Y. Structural characterization of a non‐starch polysaccharide from sweet corn cobs. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.16571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xin Wang
- College of Food Engineering Harbin University of Commerce, Heilongjiang Provincial Key Laboratory of Cereals and Comprehensive Processing of Cereal Resources, Harbin, Heilongjiang 150076 China
| | - Weiye Xiu
- College of Food Engineering Harbin University of Commerce, Heilongjiang Provincial Key Laboratory of Cereals and Comprehensive Processing of Cereal Resources, Harbin, Heilongjiang 150076 China
| | - Ye Han
- College of Food Engineering Harbin University of Commerce, Heilongjiang Provincial Key Laboratory of Cereals and Comprehensive Processing of Cereal Resources, Harbin, Heilongjiang 150076 China
| | - Zhili Wang
- College of Food Engineering Harbin University of Commerce, Heilongjiang Provincial Key Laboratory of Cereals and Comprehensive Processing of Cereal Resources, Harbin, Heilongjiang 150076 China
| | - Yongqiang Ma
- College of Food Engineering Harbin University of Commerce, Heilongjiang Provincial Key Laboratory of Cereals and Comprehensive Processing of Cereal Resources, Harbin, Heilongjiang 150076 China
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Jing YS, Ma YF, Pan FB, Li MS, Zheng YG, Wu LF, Zhang DS. An Insight into Antihyperlipidemic Effects of Polysaccharides from Natural Resources. Molecules 2022; 27:1903. [PMID: 35335266 DOI: 10.3390/molecules27061903] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Revised: 03/10/2022] [Accepted: 03/13/2022] [Indexed: 11/17/2022] Open
Abstract
Hyperlipidemia is a chronic metabolic disease caused by the abnormal metabolism of lipoproteins in the human body. Its main hazard is to accelerate systemic atherosclerosis, which causes cerebrovascular diseases such as coronary heart disease and thrombosis. At the same time, although the current hypolipidemic drugs have a certain therapeutic effect, they have side effects such as liver damage and digestive tract discomfort. Many kinds of polysaccharides from natural resources possess therapeutic effects on hyperlipidemia but still lack a comprehensive understanding. In this paper, the research progress of natural polysaccharides on reducing blood lipids in recent years is reviewed. The pharmacological mechanisms and targets of natural polysaccharides are mainly introduced. The relationship between structure and hypolipidemic activity is also discussed in detail. This review will help to understand the value of polysaccharides in lowering blood lipids and provide guidance for the development and clinical application of new hypolipidemic drugs.
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Fu X, Song M, Lu M, Xie M, Shi L. Hypoglycemic and hypolipidemic effects of polysaccharide isolated from Sphacelotheca sorghi in diet-streptozotocin-induced T2D mice. J Food Sci 2022; 87:1882-1894. [PMID: 35275401 DOI: 10.1111/1750-3841.16091] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 01/23/2022] [Accepted: 01/28/2022] [Indexed: 01/16/2023]
Abstract
Edible fungus has attracted great interest with many health benefits, and polysaccharides from them have shown great potentials. In this study, polysaccharides were extracted from Sphacelotheca sorghi (Link) Clint. Monosaccharide composition of S. sorghi polysaccharides (SSP) was detected by high-performance anion exchange chromatography (HPAEC) and mainly consists of glucose (70.5%), galactose (15.6%), mannose (7.2%), arabinose (5.8%), and rhamnose (0.9%). Type 2 diabetes (T2D) was induced by a high-fat, high-sugar diet-fed (HFSD) diet with streptozotocin (STZ) injection in mice, and hypoglycemic and hypolipidemic regulations of SSP were evaluated. After oral treatment of high dose of SSP (200 mg/kg/day), the fasting blood glucose (FBG) was reduced by 39.3%, the insulin resistance of T2D mice was relieved, the lipids metabolism disorder caused by diabetes was improved, and the levels of liver glycogen was increased by 34.1%, compared with the model control. Histopathological examination showed that SSP relieved liver damage. Furthermore, SSP regulated glucose and lipid metabolism by activating phosphoinositide 3-kinase/Akt signaling pathway. Overall, SPP is promising to be used as a functional food for the improvement of metabolic disorders. PRACTICAL APPLICATION: For enhancing the utilization rate and economic value of an edible fungi Sphacelotheca sorghi (Link) Clint., the total polysaccharides were isolated and used to investigate the effect of fungi in terms of balancing the levels of blood glucose and lipids. The S. sorghi polysaccharide treatment resolved the symptoms and insulin resistance in mice with diabetes, signifying its potential application in producing different functional foods for preventing or controlling diabetes.
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Affiliation(s)
- Xin Fu
- Food and Processing Research Institute, Liaoning Academy of Agricultural Sciences, Shenyang, China
| | - Mengxue Song
- Food and Processing Research Institute, Liaoning Academy of Agricultural Sciences, Shenyang, China.,College of Food Science, Shenyang Agricultural University, Shenyang, China
| | - Ming Lu
- Food and Processing Research Institute, Liaoning Academy of Agricultural Sciences, Shenyang, China.,College of Food Science, Shenyang Agricultural University, Shenyang, China
| | - Mengxi Xie
- Food and Processing Research Institute, Liaoning Academy of Agricultural Sciences, Shenyang, China
| | - Lin Shi
- College of Food Science, Shenyang Agricultural University, Shenyang, China
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Zhou Z, Ye F, Lei L, Zhou S, Zhao G. Fabricating low glycaemic index foods: Enlightened by the impacts of soluble dietary fibre on starch digestibility. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2022.02.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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17
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Zhao Q, Hou D, Laraib Y, Xue Y, Shen Q. Comparison of the effects of raw and cooked adzuki bean on glucose/lipid metabolism and liver function in diabetic mice. Cereal Chem 2021. [DOI: 10.1002/cche.10456] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Qingyu Zhao
- College of Food Science and Nutritional Engineering China Agricultural University Beijing China
- National Engineering Research Center for Fruit and Vegetable Processing Beijing China
- Key Laboratory of Plant Protein and Grain Processing Beijing China
| | - Dianzhi Hou
- College of Food Science and Nutritional Engineering China Agricultural University Beijing China
- National Engineering Research Center for Fruit and Vegetable Processing Beijing China
- Key Laboratory of Plant Protein and Grain Processing Beijing China
| | - Yousaf Laraib
- College of Food Science and Nutritional Engineering China Agricultural University Beijing China
- National Engineering Research Center for Fruit and Vegetable Processing Beijing China
- Key Laboratory of Plant Protein and Grain Processing Beijing China
| | - Yong Xue
- College of Food Science and Nutritional Engineering China Agricultural University Beijing China
- National Engineering Research Center for Fruit and Vegetable Processing Beijing China
- Key Laboratory of Plant Protein and Grain Processing Beijing China
| | - Qun Shen
- College of Food Science and Nutritional Engineering China Agricultural University Beijing China
- National Engineering Research Center for Fruit and Vegetable Processing Beijing China
- Key Laboratory of Plant Protein and Grain Processing Beijing China
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18
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Wu CY, Zhou J, Long F, Zhang W, Shen H, Zhu H, Xu JD, Li SL. Similar hypoglycemic effects of glucomannan and its enzyme degraded products from Amorphophallus albus on type 2 diabetes mellitus in mice and potential mechanisms. Food Funct 2021; 11:9740-9751. [PMID: 33064121 DOI: 10.1039/d0fo02434a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
In the present study, the hypoglycemic effects of glucomannan (AGM) and its enzyme-degraded products from Amorphophallus albus were investigated. Four degraded products were prepared through ultrafiltration of β-glucanase-degraded products of AGM. The hypoglycemic activities were evaluated in HFD-STZ-induced type 2 diabetes mellitus (T2DM) mice, and the diversity of gut bacteria was analyzed by 16S rRNA gene sequencing; the fecal short chain fatty acids (SCFAs) and endogenous metabolites were determined by UPLC-QTOF-MS/MS. It was found that AGM and its enzyme-degraded products, though with different molecular weights, had similar β-glycosidic bonds and monosaccharide compositions, exerted similar strength of hypoglycemic effects, and reinstated with a similar extent the disordered gut microbiota and the contents of SCFAs and endogenous metabolites. It was speculated that the hypoglycemic activity of AGM is decided by not the molecular weight but the glycosidic bonds/monosaccharide composition of AGM, which might be structurally specific to the gut bacteria, and thus certain SCFAs and endogenous metabolites that are related to the occurrence and therapy of T2DM. This study provides a scientific basis for using AGM as potential prebiotics beneficial for prevention or therapeutic treatment of T2DM.
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Affiliation(s)
- Cheng-Ying Wu
- Department of Pharmaceutical Analysis, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, Jiangsu, China.
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Li J, Jin H, Yan X, Shao D, Hu X, Shi J. The anti-obesity effects exerted by different fractions of Artemisia sphaerocephala Krasch polysaccharide in diet-induced obese mice. Int J Biol Macromol 2021; 182:825-37. [PMID: 33864863 DOI: 10.1016/j.ijbiomac.2021.04.070] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Revised: 03/29/2021] [Accepted: 04/12/2021] [Indexed: 12/15/2022]
Abstract
Artemisia sphaerocephala Krasch polysaccharide (ASKP) consists of two main fractions, 60P (molecular weight at 551 kDa) and 60S (molecular weight at 39 kDa). The anti-obesity effects of ASKP and its two fractions were investigated in high-fat-diet-fed mice and showed similar capability in efficiently preventing the development of obesity. The final body weight and body weight gain of obesity mice model were reduced by 12.44% and 35.33% by ASKP, 10.63% and 34.35% by 60P, and 7.82% and 20.04% by 60S. They also showed similar efficiency to ameliorate dyslipidemia, systematic inflammation, and gut dysbiosis. The colonic genes of barrier integrity were significantly upregulated and the genes of hepatic lipid metabolism and that of colonic inflammatory response were suppressed. They attenuated the gut dysbiosis in obese mice, such as the significant enrichment of beneficial genera (Bifidobacterium and Olsenella) and suppression of harmful ones (Mucispirillum and Helicobacter). Significant enrichment of carbohydrate metabolism associated with the promotion of short-chain fatty acid production and decrease of the metabolisms related to obesity and gut dysbiosis (valine, leucine, and isoleucine biosynthesis, and nitrogen metabolism) were also observed by the administration of ASKP, 60P, and 60S. Overall, these polysaccharides showed potential in acting as prebiotics in preventing high-fat-diet-induced obesity.
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Li ZR, Jia RB, Wu J, Lin L, Ou ZR, Liao B, Zhang L, Zhang X, Song G, Zhao M. Sargassum fusiforme polysaccharide partly replaces acarbose against type 2 diabetes in rats. Int J Biol Macromol 2021; 170:447-458. [PMID: 33352159 DOI: 10.1016/j.ijbiomac.2020.12.126] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Revised: 12/14/2020] [Accepted: 12/16/2020] [Indexed: 02/06/2023]
Abstract
The objective of present research was to explore whether Sargassum fusiforme polysaccharide (SFP) could partly replace acarbose against type 2 diabetes in rats. Results indicated that SFP co-administered with low-dose acarbose intervention typically mitigated diabetic symptoms and serum profiles and exhibited better anti-diabetic effects than single acarbose treatment in controlling fasting blood glucose, improving insulin resistance and mitigating kidney injuries. The RT-qPCR analysis indicated that SFP co-administered with low-dose acarbose administration distinctly activated the IRS/PI3K/AKT signaling pathway compared with single acarbose treatment. Moreover, the co-administration also restrained liver fat accumulation via affecting the expression of HMGCR and SREBP-1c genes. In addition, the 16S rRNA gene sequencing analysis indicated that SFP co-administered with low-dose acarbose significantly restored beneficial composition of gut flora in diabetic rats, such as the increase of Muribaculaceae, Lachnospiraceae, Bifidobacterium, Ruminococcaceae_UCG-014, Ruminococcus_1, Romboutsia, Eggerthellaceae, Alistipes and Faecalibaculum, and the decrease of Escherichia-Shigella. These results suggested that SFP, the novel natural adjuvant of acarbose, displayed the desirable benefits in minimizing the dose of drug, while improving the anti-diabetic efficiency.
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MESH Headings
- Acarbose/pharmacology
- Animals
- Diabetes Mellitus, Experimental/drug therapy
- Diabetes Mellitus, Experimental/metabolism
- Diabetes Mellitus, Experimental/microbiology
- Diabetes Mellitus, Type 2/drug therapy
- Diabetes Mellitus, Type 2/metabolism
- Diabetes Mellitus, Type 2/microbiology
- Disease Models, Animal
- Fats/metabolism
- Gastrointestinal Microbiome/drug effects
- Hypoglycemic Agents/pharmacology
- Liver/drug effects
- Polysaccharides/pharmacology
- RNA, Ribosomal, 16S/metabolism
- Rats
- Rats, Sprague-Dawley
- Sargassum/metabolism
- Signal Transduction/drug effects
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Affiliation(s)
- Zhao-Rong Li
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center, Guangzhou 510640, China
| | - Rui-Bo Jia
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center, Guangzhou 510640, China.
| | - Juan Wu
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center, Guangzhou 510640, China
| | - Lianzhu Lin
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center, Guangzhou 510640, China
| | - Zhi-Rong Ou
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Bingwu Liao
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Lixia Zhang
- Institute of Agricultural Products Processing, Henan Academy of Agriculture Sciences, 116 Huayuan Road, Zhengzhou 450002, China
| | - Xun Zhang
- Institute of Agricultural Products Processing, Henan Academy of Agriculture Sciences, 116 Huayuan Road, Zhengzhou 450002, China
| | - Guohui Song
- Institute of Agricultural Products Processing, Henan Academy of Agriculture Sciences, 116 Huayuan Road, Zhengzhou 450002, China
| | - Mouming Zhao
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Institute of Agricultural Products Processing, Henan Academy of Agriculture Sciences, 116 Huayuan Road, Zhengzhou 450002, China; Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center, Guangzhou 510640, China.
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Mzoughi Z, Majdoub H. Pectic polysaccharides from edible halophytes: Insight on extraction processes, structural characterizations and immunomodulatory potentials. Int J Biol Macromol 2021; 173:554-579. [PMID: 33508358 DOI: 10.1016/j.ijbiomac.2021.01.144] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 01/20/2021] [Accepted: 01/20/2021] [Indexed: 12/18/2022]
Abstract
The preparation, chemical properties and bio-activities of polysaccharides derived from halophytes have gained an increasing interest in the past few years. Phytochemical and pharmacological reports have shown that carbohydrates are important biologically active compounds of halophytes with numerous biological potentials. It is believed that the mechanisms involved in these bio-activities are due to the modulation of immune system. The main objective of this summary is to appraise available literature of a comparative study on the extraction, structural characterizations and biological potentials, particularly immunomodulatory effects, of carbohydrates isolated from halophytes (10 families). This review also attempts to discuss on bioactivities of polysaccharides related with their structure-activity relationship. Data indicated that the highest polysaccharides yield of around 35% was obtained under microwave irradiation. Structurally, results revealed that the most of extracted carbohydrates are pectic polysaccharides which mainly composed of arabinose (from 0.9 to 72%), accompanied by other monosaccharides (galactose, glucose, rhamnose, mannose and xylose), significant amounts of uronic acids (from 18.9 to 90.1%) and some proportions of fucose (from 0.2 to 8.3%). The molecular mass of these pectic polysaccharides was varied from 10 to 2650 kDa. Hence, the evaluation of these polysaccharides offers a great opportunity to discover novel therapeutic agents that presented especially beneficial immunomodulatory properties. Moreover, reports indicated that uronic acids, molecular weights, as well as the presence of sulfate and unmethylated acidic groups may play a significant role in biological activities of carbohydrates from halophyte species.
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Affiliation(s)
- Zeineb Mzoughi
- University of Monastir, Laboratory of Interfaces and Advanced Materials, Faculty of Sciences of Monastir, Monastir 5000, Tunisia.
| | - Hatem Majdoub
- University of Monastir, Laboratory of Interfaces and Advanced Materials, Faculty of Sciences of Monastir, Monastir 5000, Tunisia
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Manzoor M, Singh J, Bandral JD, Gani A, Shams R. Food hydrocolloids: Functional, nutraceutical and novel applications for delivery of bioactive compounds. Int J Biol Macromol 2020; 165:554-567. [DOI: 10.1016/j.ijbiomac.2020.09.182] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 09/13/2020] [Accepted: 09/21/2020] [Indexed: 02/06/2023]
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Yang J, Chen H, Nie Q, Huang X, Nie S. Dendrobium officinale polysaccharide ameliorates the liver metabolism disorders of type II diabetic rats. Int J Biol Macromol 2020; 164:1939-1948. [DOI: 10.1016/j.ijbiomac.2020.08.007] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 07/27/2020] [Accepted: 08/02/2020] [Indexed: 12/12/2022]
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Benchoula K, Arya A, Parhar IS, Hwa WE. FoxO1 signaling as a therapeutic target for type 2 diabetes and obesity. Eur J Pharmacol 2020; 891:173758. [PMID: 33249079 DOI: 10.1016/j.ejphar.2020.173758] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 10/12/2020] [Accepted: 11/23/2020] [Indexed: 02/06/2023]
Abstract
Glucose production and the consumption of high levels of carbohydrate increase the chance of insulin resistance, especially in cases of obesity. Therefore, maintaining a balanced glucose homeostasis might form a strategy to prevent or cure diabetes and obesity. The activation and inhibition of glucose production is complicated due to the presence of many interfering pathways. These pathways can be viewed at the downstream level because they activate certain transcription factors, which include the Forkhead-O1 (FoxO1). This has been identified as a significant agent in the pancreas, liver, and adipose tissue, which is significant in the regulation of lipids and glucose. The objective of this review is to discuss the intersecting portrayal of FoxO1 and its parallel cross-talk which highlights obesity-induced insulin susceptibility in the discovery of a targeted remedy. The review also analyses current progress and provides a blueprint on therapeutics, small molecules, and extracts/phytochemicals which are explored at the pre-clinical level.
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Affiliation(s)
- Khaled Benchoula
- School of Medicine, Faculty of Health and Medical Sciences, Taylor's University, Subang Jaya, Malaysia
| | - Aditya Arya
- Department of Pharmacology and Therapeutics, School of Medicine, Faculty of Health and Medical Sciences, Taylor's University, Subang Jaya, Malaysia; Department of Pharmacology and Therapeutics, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, Victoria, 3010, Australia; Malaysian Institute of Pharmaceuticals and Nutraceuticals (IPharm), Bukit Gambir, Gelugor, Pulau Pinang, Malaysia
| | - Ishwar S Parhar
- Monash University (Malaysia) BRIMS, Jeffrey Cheah School of Medicine & Health Sciences, Malaysia
| | - Wong Eng Hwa
- School of Medicine, Faculty of Health and Medical Sciences, Taylor's University, Subang Jaya, Malaysia.
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Li J, Pang B, Yan X, Shang X, Hu X, Shi J. Prebiotic properties of different polysaccharide fractions from Artemisia sphaerocephala Krasch seeds evaluated by simulated digestion and in vitro fermentation by human fecal microbiota. Int J Biol Macromol 2020; 162:414-424. [DOI: 10.1016/j.ijbiomac.2020.06.174] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 06/16/2020] [Accepted: 06/18/2020] [Indexed: 12/16/2022]
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26
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Chen H, Zhou S, Li J, Huang X, Cheng J, Jiang X, Qin W, Liu Y, Liu A, Zhang Q, Lin D, Zhang Z, Chen D. Xyloglucan compounded inulin or arabinoxylan against glycometabolism disorder via different metabolic pathways: Gut microbiota and bile acid receptor effects. J Funct Foods 2020. [DOI: 10.1016/j.jff.2020.104162] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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Kakar MU, Kakar IU, Mehboob MZ, Zada S, Soomro H, Umair M, Iqbal I, Umer M, Shaheen S, Syed SF, Deng Y, Dai R. A review on polysaccharides from Artemisia sphaerocephala Krasch seeds, their extraction, modification, structure, and applications. Carbohydr Polym 2020; 252:117113. [PMID: 33183585 DOI: 10.1016/j.carbpol.2020.117113] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 09/10/2020] [Accepted: 09/12/2020] [Indexed: 01/16/2023]
Abstract
Artemisia sphaerocephala Krasch (ASK) is an important member of Compositae (Asteraceae) family. Its seeds have been widely used as traditional medicine and to improve the quality of food. Water soluble and water insoluble polysaccharides are found in the seeds of this plant. Research has been conducted on the extraction of polysaccharides, their modification and determination of their structure. To date different techniques for extraction purposes have been applied which are reviewed here. Antioxidant, antidiabetic, anti-obesogenic, antitumor, and immunomodulatory activities have been explored using in vivo and in vitro methods. Moreover, these polysaccharides have been used as packaging material and as a sensing component for monitoring the freshness of packaged food. Some experimental results have shown that the quality of foods is also improved by using them as a food additive. We have also indicated some of the potential areas that are needed to be explored.
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Affiliation(s)
- Mohib Ullah Kakar
- Beijing Key Laboratory for Separation and Analysis in Biomedicine and Pharmaceutical, Beijing Institute of Technology (BIT), Beijing, 100081, PR China; Faculty of Marine Sciences, Lasbela University of Agriculture Water and Marine Sciences (LUAWMS), Uthal, 90150, Balochistan, Pakistan
| | - Ihsan Ullah Kakar
- Faculty of Veterinary and Animal Sciences, Lasbela University of Agriculture Water and Marine Sciences (LUAWMS), Uthal, 90150, Balochistan, Pakistan
| | - Muhammad Zubair Mehboob
- CAS Center for Excellence in Biotic Interaction, College of Life Sciences, University of Chinese Academy of Science, Beijing, 100049, China
| | - Shah Zada
- Beijing Key Laboratory for Bioengineering and Sensing Technology, Research Centre for Bioengineering and Sensing Technology, School of Chemistry and Biological Engineering, University of Science & Technology Beijing, 30 Xueyuan Road, Beijing, 100083, PR China
| | | | - Muhammad Umair
- Medical Genomics Research Department, King Abdullah International Medical Research Center (KAIMRC), King Saud Bin Abdulaziz University for Health Sciences, Ministry of National Guard-Health Affairs (MNGHA), Riyadh, Saudi Arabia
| | - Imran Iqbal
- Department of Information and Computational Sciences, School of Mathematical Sciences and LMAM, Peking University, Beijing, 100871, China
| | - Muhammad Umer
- Faculty of Veterinary and Animal Sciences, Lasbela University of Agriculture Water and Marine Sciences (LUAWMS), Uthal, 90150, Balochistan, Pakistan
| | - Shabnam Shaheen
- Department of Higher Education, Government Girls Degree College Lakki Marwat, City Lakki Marwat, KPK, Pakistan
| | - Shahid Faraz Syed
- Faculty of Veterinary and Animal Sciences, Lasbela University of Agriculture Water and Marine Sciences (LUAWMS), Uthal, 90150, Balochistan, Pakistan
| | - Yulin Deng
- Beijing Key Laboratory for Separation and Analysis in Biomedicine and Pharmaceutical, Beijing Institute of Technology (BIT), Beijing, 100081, PR China
| | - Rongji Dai
- Beijing Key Laboratory for Separation and Analysis in Biomedicine and Pharmaceutical, Beijing Institute of Technology (BIT), Beijing, 100081, PR China.
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Jia RB, Li ZR, Wu J, Ou ZR, Sun B, Lin L, Zhao M. Antidiabetic effects and underlying mechanisms of anti-digestive dietary polysaccharides from Sargassum fusiforme in rats. Food Funct 2020; 11:7023-7036. [PMID: 32716443 DOI: 10.1039/d0fo01166e] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Sargassum fusiforme polysaccharides (SFP), an anti-digestive biologically active ingredient obtained from Sargassum fusiforme by ultrasound-assisted enzymatic extraction, have been proven to exhibit extremely strong alpha-glucosidase inhibitory activity. In the current research, the potential anti-diabetic effects and molecular mechanisms of SFP were investigated by classic biochemical analysis, high-throughput sequencing and molecular biology techniques in type 2 diabetic rats. The analysis of typical diabetic symptoms and serum profiles showed that oral administration of SFP could mitigate hyperglycemia, hyperinsulinemia, dyslipidemia and oxidative stress in diabetic rats. SFP also promoted glycogen synthesis in the liver and skeletal muscles. H&E staining observation confirmed that SFP intervention could partially repair liver and muscle injuries caused by diabetes. Moreover, 16S rRNA gene sequencing analysis indicated that SFP treatment could distinctly restore the beneficial composition of gut flora in diabetic rats. Furthermore, RT-qPCR analysis revealed that anti-diabetic effects of SFP may be closely related to accelerating the absorption and utilization of blood glucose in the liver and muscle and inhibiting hepatic glucose production. In short, this study demonstrated that SFP could be developed as functional foods or pharmaceutical supplements for the prevention or mitigation of diabetes and its complications.
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Affiliation(s)
- Rui-Bo Jia
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China.
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Jia RB, Wu J, Li ZR, Ou ZR, Lin L, Sun B, Zhao M. Structural characterization of polysaccharides from three seaweed species and their hypoglycemic and hypolipidemic activities in type 2 diabetic rats. Int J Biol Macromol 2020; 155:1040-1049. [DOI: 10.1016/j.ijbiomac.2019.11.068] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 10/26/2019] [Accepted: 11/07/2019] [Indexed: 12/15/2022]
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Bai Z, Meng J, Huang X, Wu G, Zuo S, Nie S. Comparative study on antidiabetic function of six legume crude polysaccharides. Int J Biol Macromol 2020; 154:25-30. [DOI: 10.1016/j.ijbiomac.2020.03.072] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Revised: 03/01/2020] [Accepted: 03/10/2020] [Indexed: 12/13/2022]
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Liu G, Ye J, Li W, Zhang J, Wang Q, Zhu XA, Miao JY, Huang YH, Chen YJ, Cao Y. Extraction, structural characterization, and immunobiological activity of ABP Ia polysaccharide from Agaricus bisporus. Int J Biol Macromol 2020; 162:975-984. [PMID: 32599242 DOI: 10.1016/j.ijbiomac.2020.06.204] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 04/30/2020] [Accepted: 06/22/2020] [Indexed: 01/05/2023]
Abstract
The extraction, purification, immunobiological activities, and structure of Agaricus bisporus polysaccharides (ABP) were investigated. Especially we purified and identified the polysaccharides with the highest in vitro immunobiological activity. The extraction conditions of ABP were optimized using single factor and orthogonal experiment. ABP Ia was screened after double purification with DEAE-52 and Sephadex G-200 and showed the best immunoregulatory activity. UV spectra analysis and high-performance gel permeation chromatography results indicated that the ABP Ia fraction did not contain any proteins or nucleotides and was a homogeneous polysaccharide with a relative molecular weight of 784 kDa. Gas chromatography mass spectroscopy results showed that ABP Ia was a heteropolysaccharide consisting of ribose, rhamnose, arabinose, xylose, mannose, glucose, and galactose at a molar ratio of 2.08:4.61:2.45:22.25:36.45:89.22:1.55. FT-IR and periodic acid oxidation analysis indicated that ABP Ia was an α-pyran polysaccharide composed of 1 → 2 and 1 → 4 glycosidic bonds, as well as a possible 1 → 3 glycosidic bond. Furthermore, atomic force microscopy revealed that ABP Ia polysaccharide chains twisted to form a rod-like architecture and, at a 5% concentration, aggregated into a tight structure similar to the shape of a stone forest. These findings identify ABP Ia as a potential functional food ingredient or pharmaceutical for immunoregulation.
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Affiliation(s)
- Guo Liu
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, 510642, China; College of Horticulture, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Jing Ye
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, 510642, China
| | - Wei Li
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, 510642, China
| | - Jun Zhang
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, 510642, China
| | - Qun Wang
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, 510642, China
| | - Xiao-Ai Zhu
- School of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, China
| | - Jian-Yin Miao
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, 510642, China
| | - Ya-Hui Huang
- College of Horticulture, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Yun-Jiao Chen
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, 510642, China.
| | - Yong Cao
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, 510642, China.
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32
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Wu G, Bai Z, Wan Y, Shi H, Huang X, Nie S. Antidiabetic effects of polysaccharide from azuki bean (Vigna angularis) in type 2 diabetic rats via insulin/PI3K/AKT signaling pathway. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2019.105456] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Wang B, Xu Y, Chen L, Zhao G, Mi Z, Lv D, Niu J. Optimizing the Extraction of Polysaccharides from Bletilla ochracea Schltr. Using Response Surface Methodology (RSM) and Evaluating their Antioxidant Activity. Processes (Basel) 2020; 8:341. [DOI: 10.3390/pr8030341] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Bletilla ochracea Schltr. polysaccharides (BOP) have a similar structure to Bletilla striata (Thunb.) Reichb.f. (Orchidaceae) polysaccharides (BSP). Therefore, BOP can be considered as a substitute for BSP in the food, pharmaceuticals and cosmetics fields. To the best of our knowledge, little information is available regarding the optimization of extraction and antioxidant activity of BOP. In this study, response surface methodology (RSM) was firstly used for optimizing the extraction parameters of BOP. The results suggested that the optimal conditions included a temperature of 82 °C, a duration of 85 min and a liquid/material ratio of 30 mL/g. In these conditions, we received 26.45% ± 0.18% as the experimental yield. In addition, BOP exhibited strong concentration-dependent antioxidant abilities in vitro. The half-maximal effective concentration (EC50) values of BOP against 1,1-diphenyl-2-picrylhydrazyl (DPPH·), 2,2′-azino-bis (3-ethylbenzothiazoline-6-sulphonate) (ABTS+·), hydroxyl (·OH) and superoxide anion (·O2−) radicals and ferrous ions (Fe2+) were determined as 692.16, 224.09, 542.22, 600.53 and 515.70 µg/mL, respectively. In conclusion, our results indicate that BOP can be a potential natural antioxidant, deserving further investigation.
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Jia RB, Li ZR, Wu J, Ou ZR, Zhu Q, Sun B, Lin L, Zhao M. Physicochemical properties of polysaccharide fractions from Sargassum fusiforme and their hypoglycemic and hypolipidemic activities in type 2 diabetic rats. Int J Biol Macromol 2020; 147:428-438. [PMID: 31899245 DOI: 10.1016/j.ijbiomac.2019.12.243] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 12/16/2019] [Accepted: 12/27/2019] [Indexed: 12/16/2022]
Abstract
Two polysaccharide fractions (SFPs, designated as respectively SFP-1 and SFP-2) were acquired from Sargassum fusiforme by ultrasound-assisted enzymatic extraction, and their physicochemical properties and hypoglycemic and hypolipidemic effects were investigated. Structural analysis indicated that SFPs were obvious different in the zeta potential, molecular weight distribution, characteristic organic group, microstructure and the contents of total sugar, uronic acid, sulfate and moisture. SFPs consisted of fucose, mannose, rhamnose, glucose, galactose and glucuronic acid with different molar ratios. Congo red test explained that SFPs had no triple-helix structure. SFP-1 exhibited lower viscosity due to its lower molecular weight. Regarding to hypoglycemic and hypolipidemic effects, oral administration of SFPs prominently restrained loss of body weight and increase of water intake, and also significantly controlled the increase of levels of fasting blood glucose, triglyceride (TG), total cholesterol (TC), low density lipoprotein cholesterol (LDL-C), uric acid (UA), urea nitrogen (BUN), alanine aminotransferase (ALT) and aspartate aminotransferase (AST) of diabetic rats, and SFP-2 showed better effects in controlling fasting blood glucose, ALT, UA and BUN levels. Intervention of SFP-2 reduced the levels of insulin, FFA and TBA of diabetic rats. Histomorphological observation further demonstrated that SFPs could attenuate liver and kidney damage caused by hyperglycemia and hyperlipidemia. Data indicated that SFPs, especially SFP-2, significantly improved hyperglycemia, hyperlipidemia and liver and kidney function of diabetic rats.
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Affiliation(s)
- Rui-Bo Jia
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center, Guangzhou 510640, China
| | - Zhao-Rong Li
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center, Guangzhou 510640, China
| | - Juan Wu
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center, Guangzhou 510640, China
| | - Zhi-Rong Ou
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Qiyuan Zhu
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center, Guangzhou 510640, China
| | - Baoguo Sun
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology & Business University, Beijing 100048, China
| | - Lianzhu Lin
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center, Guangzhou 510640, China.
| | - Mouming Zhao
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology & Business University, Beijing 100048, China; Guangdong Food Green Processing and Nutrition Regulation Technologies Research Center, Guangzhou 510640, China.
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Li J, Pang B, Shao D, Jiang C, Hu X, Shi J. Artemisia sphaerocephala Krasch polysaccharide mediates lipid metabolism and metabolic endotoxaemia in associated with the modulation of gut microbiota in diet-induced obese mice. Int J Biol Macromol 2020; 147:1008-17. [DOI: 10.1016/j.ijbiomac.2019.10.069] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Revised: 10/05/2019] [Accepted: 10/07/2019] [Indexed: 12/19/2022]
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Liu X, Zhang J, Li Y, Sun L, Xiao Y, Gao W, Zhang Z. Mogroside derivatives exert hypoglycemics effects by decreasing blood glucose level in HepG2 cells and alleviates insulin resistance in T2DM rats. J Funct Foods 2019. [DOI: 10.1016/j.jff.2019.103566] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Li X, Li J, Yin X, Wang X, Ren T, Ma Z, Li X, Hu X. Effect of Artemisia sphaerocephala Krasch polysaccharide on the gelatinization and retrogradation of wheat starch. Food Sci Nutr 2019; 7:4076-4084. [PMID: 31890187 PMCID: PMC6924306 DOI: 10.1002/fsn3.1273] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 09/03/2019] [Accepted: 09/30/2019] [Indexed: 01/30/2023] Open
Abstract
The effect of Artemisia sphaerocephala Krasch polysaccharide (ASKP) on the gelatinization and retrogradation of wheat starch (WS) was studied. RVA results displayed that ASKP addition increased the setback values of WS, which indicated that ASKP might promote the short-term retrogradation of WS. DSC and XRD results demonstrated that the retrogradation percentage of WS during long-time storage significantly decreased with the addition of ASKP, suggesting the inhibition effect of ASKP on the long-term retrogradation of WS. As shown in TPA test, ASKP addition increased the hardness of starch gel at the beginning but decreased it after 14 days' storage. Results of FT-IR revealed that ASKP could promote the water retention and intermolecular hydrogen bonding formation. With the addition of ASKP, the spin-spin relaxation time measured by LF-NMR decreased from 358.47 ms to 274.15 ms, illustrating that the WS paste containing ASKP had higher water retention ability. Leached amylose content results manifested the interaction between WS and ASKP. In summary, ASKP has potential to be a modifier on the retrogradation of starch in food processing.
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Affiliation(s)
- Xiaowen Li
- College of Food Engineering and Nutritional ScienceShaanxi Normal UniversityXi’anShaanxiChina
| | - Junjun Li
- College of Food Engineering and Nutritional ScienceShaanxi Normal UniversityXi’anShaanxiChina
| | - Xiuxiu Yin
- College of Food Engineering and Nutritional ScienceShaanxi Normal UniversityXi’anShaanxiChina
| | - Xiaolong Wang
- College of Food Engineering and Nutritional ScienceShaanxi Normal UniversityXi’anShaanxiChina
| | - Tian Ren
- College of Food Engineering and Nutritional ScienceShaanxi Normal UniversityXi’anShaanxiChina
| | - Zhen Ma
- College of Food Engineering and Nutritional ScienceShaanxi Normal UniversityXi’anShaanxiChina
| | - Xiaoping Li
- College of Food Engineering and Nutritional ScienceShaanxi Normal UniversityXi’anShaanxiChina
| | - Xinzhong Hu
- College of Food Engineering and Nutritional ScienceShaanxi Normal UniversityXi’anShaanxiChina
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38
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Zhang S, Hu H, He W, Muhammad Z, Wang L, Liu F, Pan S. Regulatory Roles of Pectin Oligosaccharides on Immunoglobulin Production in Healthy Mice Mediated by Gut Microbiota. Mol Nutr Food Res 2019; 63:e1801363. [PMID: 31116489 DOI: 10.1002/mnfr.201801363] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 03/27/2019] [Indexed: 12/11/2022]
Abstract
SCOPE The prebiotic regulation of the gut microbiota is a promising strategy to induce protective humoral and mucosal immune responses. The potential immune-improving effects of pectin oligosaccharides (POS) in healthy mice and the potential mechanism mediated by specific intestinal bacteria are investigated. METHODS AND RESULTS POS is prepared using a hydrogen-peroxide-assisted degradation. Mice that consumed diets containing POS are tested for microbial community shifts, short-chain fatty acids (SCFAs), and immunoglobulin (Ig) production using quantitative real-time polymerase chain reaction, gas chromatography, and ELISA kits. Pearson's correlation analyses are performed between Ig production and specific intestinal bacteria or SCFAs. POS treatment significantly improves the growth of healthy mice. Moreover, 4-week POS administration results in a profound change in intestinal microbial composition and a significantly higher fecal concentration of acetate, which leads to substantial increases of the levels of fecal secretory immunoglobulin A and serum IgG. CONCLUSIONS The results suggest that the inclusion of POS in a diet can increase Ig production and optimize the composition of the gut microbiota. A significant correlation is observed between changes in Ig production and specific intestinal bacteria or acetate, providing insight into the mechanism of POS as a potential immune-enhancing supplement.
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Affiliation(s)
- Shanshan Zhang
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, 430070, P. R. China
| | - Haijuan Hu
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, 430070, P. R. China
| | - Wanying He
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, 430070, P. R. China
| | - Zafarullah Muhammad
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, 430070, P. R. China
| | - Lufeng Wang
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, 430070, P. R. China
| | - Fengxia Liu
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, 430070, P. R. China
| | - Siyi Pan
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, 430070, P. R. China
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Liang T, Tao Q, Guan R, Cao G, Shen H, Liu Z, Xia Q. Antioxidant and Antiproliferative Activities of Cyanidin-3-O-Glucoside (C3G) Liposome in Caco-2 Cells Cultivated in 2D and 3D Cell Culture Models. J Food Sci 2019; 84:1638-1645. [PMID: 31141616 DOI: 10.1111/1750-3841.14629] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Revised: 03/27/2019] [Accepted: 04/04/2019] [Indexed: 01/09/2023]
Abstract
The aim of this study was to obtain adequate and detailed information about the antioxidant and antiproliferative activities of C3G and C3G liposomes in different cell culture models. The Caco-2 cells were cultured in 2D and 3D cell culture models, the H2 O2 was used to construct the cell damage model and then the cells treated with C3G and C3G liposomes. The antioxidant activity and antiproliferative activities of C3G liposomes on Caco-2 cells were investigated. We observed the morphology of cells and measured the cell viability, the activity of glutathione (GSH), superoxide dismutase (SOD), total antioxidant capacity (T-AOC), and the content of malondialdehyde (MDA) in Caco-2 cells treated with H2 O2 , C3G, and C3G liposomes. The results showed that the Caco-2 cells cultured in the 3D culture model formed a 3D structure and tight spheroids and showed the increase of cell activity in 3D cell culture model, compared with the 2D cell culture model. The C3G and C3G liposomes can enhance the activities of GSH, SOD, and T-AOC but decrease the MDA content after H2 O2 treatment, while the changes were different in 2D and 3D cells culture models. This study revealed that the results obtained from the 2D cell model may be inaccurate compared with the results obtained from the 3D cell model. PRACTICAL APPLICATION: The results of this study showed that the results obtained from the 2D cell model may be inaccurate compared with the results obtained from the 3D cell model. Our work provides a method for evaluating antioxidant activity of C3G liposomes in different cell models and provided certain theoretical basis for the follow-up research.
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Affiliation(s)
- Tisong Liang
- Zhejiang Provincial Key Laboratory of Biometrology and Inspection and Quarantine, China Jiliang Univ., Hangzhou, 310018, China
| | - Qingfeng Tao
- Zhejiang Provincial Key Laboratory of Biometrology and Inspection and Quarantine, China Jiliang Univ., Hangzhou, 310018, China
| | - Rongfa Guan
- Zhejiang Provincial Key Laboratory of Biometrology and Inspection and Quarantine, China Jiliang Univ., Hangzhou, 310018, China
| | - Guozhou Cao
- Ningbo Academy of Inspection and Quarantine, Ningbo Yingyi Road No.66 A Building Room 518, Nignbo, 315012, China
| | - Haitao Shen
- Zhejiang Provincial Center for Disease Control and Prevention, 3399 Binsheng Road, Hangzhou, 310051, China
| | - Zhenfeng Liu
- Chiatai Qingchunbao Pharmaceutical Co., Ltd., No. 551 Xixi Road, Hangzhou, 310023, China
| | - Qile Xia
- Food Science Inst., Zhejiang Academy of Agricultural Sciences, 298 Desheng Road, Hangzhou, 310021, China
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40
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Wang YY, Zhu J, Ma H, Ding ZC, Li L, Yan JK. Antidiabetic activity of a polysaccharide-protein complex from Asian Clam (Corbicula fluminea) in streptozotoxin-induced diabetic rats and its underlying mechanism. Food Funct 2019; 10:5574-5586. [DOI: 10.1039/c9fo01341e] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Antidiabetic activity of a polysaccharide-protein complex from Asian Clam (Corbicula fluminea) in streptozotoxin-induced diabetic rats and its underlying mechanism.
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Affiliation(s)
- Yao-Yao Wang
- School of Food & Biological Engineering
- Institute of Food Physical Processing
- Jiangsu University
- Zhenjiang
- China
| | - Jie Zhu
- Engineering Research Center of Health Food Design & Nutrition Regulation
- School of Chemical Engineering and Energy Technology
- Dongguan University of Technology
- Dongguan 523808
- China
| | - Haile Ma
- School of Food & Biological Engineering
- Institute of Food Physical Processing
- Jiangsu University
- Zhenjiang
- China
| | - Zhi-Chao Ding
- School of Food & Biological Engineering
- Institute of Food Physical Processing
- Jiangsu University
- Zhenjiang
- China
| | - Lin Li
- Engineering Research Center of Health Food Design & Nutrition Regulation
- School of Chemical Engineering and Energy Technology
- Dongguan University of Technology
- Dongguan 523808
- China
| | - Jing-Kun Yan
- School of Food & Biological Engineering
- Institute of Food Physical Processing
- Jiangsu University
- Zhenjiang
- China
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