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Hernández-Becerra E, de los Angeles Aguilera-Barreiro M, Contreras-Padilla M, Pérez-Torrero E, Rodriguez-Garcia ME. Nopal cladodes (Opuntia Ficus Indica): Nutritional properties and functional potential. J Funct Foods 2022. [DOI: 10.1016/j.jff.2022.105183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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2
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Rahman MM, Dhar PS, Sumaia, Anika F, Ahmed L, Islam MR, Sultana NA, Cavalu S, Pop O, Rauf A. Exploring the plant-derived bioactive substances as antidiabetic agent: An extensive review. Biomed Pharmacother 2022; 152:113217. [PMID: 35679719 DOI: 10.1016/j.biopha.2022.113217] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 05/25/2022] [Accepted: 05/26/2022] [Indexed: 11/24/2022] Open
Abstract
Diabetes mellitus (DM) is a metabolic syndrome. Diabetes has become more common in recent years. Chemically generated drugs are used to lessen the effects of DM and its following repercussions due to unpleasant side effects such as weight gain, gastrointestinal issues, and heart failure. On the other hand, medicinal plants could be a good source of anti-diabetic medications. This article aims to determine any plant matrix's positive potential. Food restriction, physical activity, and the use of antidiabetic plant-derived chemicals are all being promoted as effective ways to manage diabetes because they are less expensive and have fewer or no side effects. This review focuses on antidiabetic plants, along with their bioactive constituent, chemically characterization, and plant-based diets for diabetes management. There is minimal scientific data about the mechanism of action of the plant-based product has been found. The purpose of this article is to highlight anti-diabetic plants and plant-derived bioactive compounds that have anti-diabetic properties. It also provides researchers with data that may be used to build future strategies, such as identifying promising bioactive molecules to make diabetes management easier.
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Affiliation(s)
- Md Mominur Rahman
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
| | - Puja Sutro Dhar
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
| | - Sumaia
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
| | - Fazilatunnesa Anika
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
| | - Limon Ahmed
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
| | - Md Rezaul Islam
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
| | - Nazneen Ahmeda Sultana
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
| | - Simona Cavalu
- Faculty of Medicine and Pharmacy, University of Oradea, P-ta 1 Decembrie 10, 410087 Oradea, Romania
| | - Ovidiu Pop
- Faculty of Medicine and Pharmacy, University of Oradea, P-ta 1 Decembrie 10, 410087 Oradea, Romania.
| | - Abdur Rauf
- Department of Chemistry, University of Swabi, Anbar, Swabi, KPK, Pakistan.
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Pel P, Chae HS, Nhoek P, Kim YM, An CY, Yoo H, Kang M, Kim HW, Choi YH, Chin YW. Chemical Constituents from the Roots and Rhizomes of Sophora tonkinensis and Their Effects on Proprotein Convertase Substilisin/Kexin Type 9 Expression. ACS OMEGA 2022; 7:20952-20958. [PMID: 35755389 PMCID: PMC9219048 DOI: 10.1021/acsomega.2c01676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Accepted: 06/01/2022] [Indexed: 06/15/2023]
Abstract
This study was conducted to further investigate bioactive molecules from Sophora tonkinensis that can inhibit proprotein convertase substilisin/kexin type 9 (PCSK9) expression. After interpreting NMR spectroscopic data and MS spectral data of all isolates, a new naturally occurring compound, 6-hydroxy-vitexin-2″-O-rhamnoside (7), was identified along with 30 known compounds. The calculation of the gauge-including atomic orbital (GAIO) and electronic circular dichroism (ECD) proposed the absolute configuration of 17 as (2S,3R)-methyl-2-(4-hydroxybenzyl)tartrate by comparing the calculated ECD with experimental data. All isolates were tested for their inhibitory effects on PCSK9 mRNA expression. Of the tested compounds, (+)-isolariciresinol (12) inhibited PCSK9 expression via downregulation of HNF1α and SREBPs.
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Affiliation(s)
- Pisey Pel
- College
of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1, Gwanak-ro, Gwanak-gu, Seoul 08826, Republic
of Korea
| | - Hee-Sung Chae
- College
of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1, Gwanak-ro, Gwanak-gu, Seoul 08826, Republic
of Korea
| | - Piseth Nhoek
- College
of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1, Gwanak-ro, Gwanak-gu, Seoul 08826, Republic
of Korea
| | - Young-Mi Kim
- College
of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1, Gwanak-ro, Gwanak-gu, Seoul 08826, Republic
of Korea
| | - Chae-Yeong An
- College
of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1, Gwanak-ro, Gwanak-gu, Seoul 08826, Republic
of Korea
| | - Hunseung Yoo
- Cheongju
Plant (S house), SK chemicals, 149, Sandan-ro, Heungdeok-gu, Cheongju-si, Chungcheongbuk-do 28445, Republic of Korea
| | - Minseok Kang
- Pharma
R&D center/Drug E&A Team, SK Chemicals, 310 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do 13494, Republic of Korea
| | - Hyun Woo Kim
- College
of Pharmacy and Integrated Research Institute for Drug Development, Dongguk University Seoul, 32 Dongguk-lo, Ilsandong-gu, Goyang-si, Gyeonggi-do 10326, Republic of Korea
| | - Young Hee Choi
- College
of Pharmacy and Integrated Research Institute for Drug Development, Dongguk University Seoul, 32 Dongguk-lo, Ilsandong-gu, Goyang-si, Gyeonggi-do 10326, Republic of Korea
| | - Young-Won Chin
- College
of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1, Gwanak-ro, Gwanak-gu, Seoul 08826, Republic
of Korea
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4
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Yu H, Duan B, Wang Q, Feng L, Gu L, Weng Y. Chemical Constituents of the Roots of Fallopia multiflora. Chem Nat Compd 2022. [DOI: 10.1007/s10600-022-03637-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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5
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Opuntia genus in Human Health: A Comprehensive Summary on Its Pharmacological, Therapeutic and Preventive Properties. Part 1. HORTICULTURAE 2022. [DOI: 10.3390/horticulturae8020088] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Opuntia spp. is a diverse and widely distributed genus in Africa, Asia, Australia, and America. Mexico has the largest number of wild species; mainly O. streptacantha, O. hyptiacantha, O. albicarpa, O. megacantha and O. ficus-indica. The latter being the most cultivated and domesticated species. Throughout history, plants and their phytochemicals have played an important role in health care and Opuntia spp. has shown a high nutritional, medicinal, pharmaceutical, and economic impacts. Its main bioactive compounds include pigments (carotenoids, betalains and betacyanins), vitamins, flavonoids (isorhamnetin, kaempferol, quercetin) and phenolic compounds. Together, they favor the different plant parts and are considered phytochemically important and associated with control, progression and prevention of some chronic and infectious diseases. This first review (Part 1), compiles information from published research (in vitro, in vivo, and clinical studies) on its preventive effects against atherosclerotic cardiovascular diseases, diabetes and obesity, hepatoprotection, effects on human infertility and chemopreventive and/or antigenotoxic capacity. The aim is to provide scientific evidences of its beneficial properties and to encourage health professionals and researchers to expand studies on the pharmacological and therapeutic effects of Opuntia spp.
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Jiao Y, Si Y, Li L, Wang C, Lin H, Liu J, Liu Y, Liu J, Li P, Li Z. Comprehensive phytochemical profiling of American ginseng in Jilin province of China based on ultrahigh-performance liquid chromatography quadrupole time-of-flight mass spectrometry. JOURNAL OF MASS SPECTROMETRY : JMS 2021; 56:e4787. [PMID: 34725896 DOI: 10.1002/jms.4787] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 09/04/2021] [Accepted: 09/17/2021] [Indexed: 06/13/2023]
Abstract
American ginseng (AG), the underground part of Panax quinquefolium L., is composed of four morphological regions, including main root (MR), lateral root (LR), fibrous root (FR), and rhizome (RH). In the clinical, MR is the main medicinal region, other regions are rarely attention. Aiming at revealing the chemical composition of AG and making better use of AG, screening analysis and metabolomic analysis were both performed to profile MR, LR, FR, and RH. First, in the systematical screening analysis, a total of 134 compounds (including 122 shared components) with various structural patterns were identified and tentatively characterized. The results indicated that the phytochemicals with various structural types were rich in MR, LR, FR, and RH. Second, 6, 4, 8, and 11 chemical markers were identified from MR, LR, FR, and RH, respectively. Seven triterpene saponins (protopanaxatriol, quinquenoside R1 , ginsenoside Rc, Rk1 , Rg1 , Re, and vinaginsenoside R1 ) might be used for rapid differentiation of four morphological regions. This comprehensive profile study of metabolites illustrated the similarities and differences of phytochemicals in four morphological regions of AG. The results could be used for the quality control of AG and furnish a basis for the further development and utilization of AG sources.
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Affiliation(s)
- Yufeng Jiao
- School of Pharmaceutical Sciences, Jilin University, Changchun, China
| | - Yu Si
- School of Pharmaceutical Sciences, Jilin University, Changchun, China
| | - Le Li
- School of Pharmaceutical Sciences, Jilin University, Changchun, China
| | - Cuizhu Wang
- School of Pharmaceutical Sciences, Jilin University, Changchun, China
| | - Hongqiang Lin
- School of Pharmaceutical Sciences, Jilin University, Changchun, China
| | - Junli Liu
- School of Pharmaceutical Sciences, Jilin University, Changchun, China
| | - Yunhe Liu
- School of Pharmaceutical Sciences, Jilin University, Changchun, China
| | - Jinping Liu
- School of Pharmaceutical Sciences, Jilin University, Changchun, China
- Research Center of Natural Drug, Jilin University, Changchun, China
| | - Pingya Li
- School of Pharmaceutical Sciences, Jilin University, Changchun, China
- Research Center of Natural Drug, Jilin University, Changchun, China
| | - Zhuo Li
- School of Pharmaceutical Sciences, Jilin University, Changchun, China
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Phytochemical Content, Antioxidant, Alpha-Glucosidase Inhibitory and Antibacterial Activities of Spineless Cactus Pear Cultivars. PLANTS 2021; 10:plants10071312. [PMID: 34203366 PMCID: PMC8309033 DOI: 10.3390/plants10071312] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 06/21/2021] [Accepted: 06/23/2021] [Indexed: 12/19/2022]
Abstract
Variation in cultivars can influence plant biological activities. This study aimed to identify superior cultivars while determining the variability in the phytochemical content, antioxidant, alpha-glucosidase inhibitory and antibacterial activities of cladode extracts from selected spineless Burbank cactus pear (Opuntia ficus-indica and Opuntia robusta) cultivars. Total phenolic and flavonoid contents were determined using the Folin-Ciocalteu and aluminum chloride spectrophotometric methods, respectively. Antioxidant activity was investigated using 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging and β-carotene linoleic acid assays. Alpha-glucosidase inhibition was determined using a spectrophotometric method and antibacterial activity using a non-polar (petroleum ether) and polar (50% methanol) extracts against two Gram-positive and two Gram-negative bacteria. Significant variation in phytochemical content, antioxidant, antidiabetic and antibacterial activities was observed amongst the cultivars. Alpha-glucosidase inhibitory activity varied widely with IC50 values ranging from 0.06 to 1.85 mg/mL. Radical scavenging activity of Polypoly cultivar was about seven fold higher than that recorded in other cultivars with low activity. Turpin and Berg x Mexican cultivars had the highest total phenolic and flavonoid contents, whilst the non-polar extract of Turpin also exhibited higher antibacterial activity against Bacillus subtilis and Escherichia coli. Sicilian Indian Fig was amongst the cultivars with a higher antioxidant activity, whilst also showing a strong inhibition against B. subtilis and E. coli. Polypoly cultivar demonstrated strong antioxidant and antidiabetic activities while its polar extract showed the highest total antibacterial activity against B. subtilis. The cultivar Malta was superior in terms of its antibacterial potency and efficacy against B. subtilis, Staphylococcus aureus and E. coli. The potential of using spineless cactus pear cladodes as a functional food with antioxidant, antidiabetic and antibacterial properties against pathogenic food spoilage bacteria in place of synthetic compounds was established. The significance of cultivar selection to increase this potential was highlighted.
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Tripathy B, Sahoo N, Sahoo SK. Trends in diabetes care with special emphasis to medicinal plants: Advancement and treatment. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2021; 33:102014. [PMID: 35342487 PMCID: PMC8941016 DOI: 10.1016/j.bcab.2021.102014] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Revised: 04/15/2021] [Accepted: 04/27/2021] [Indexed: 12/25/2022]
Abstract
Diabetic mellitus (DM) is a common metabolic disorder prevailing throughout the world. It may affect a child to an older person depending upon the physiology and the factors influencing the internal metabolic system of the body. Several treatments are available in the market ranges from synthetic drugs, insulin therapy, herbal drugs, and transdermal patches. Interestingly, the development of technologies and digital health have proving very helpful in improving the lifestyle of diabetic patients. All treatment approaches have their own advantages and disadvantages in the form of effectiveness and side effects. Medicinal plants have a long history of traditional application in the treatment of diabetes and even the use of plants are growing day-by-day due to the significant results against diseases and fewer side effects as compared to other treatment therapies. The intention behind writing this review is to gather all information and discussed them exhaustively in an article. The novel Coronavirus 2019 (COVID-19) pandemic has affected my lives including diabetic patients. The antidiabetic treatment strategies during this period has also discussed. In this article, we highlighted the molecular mechanism and herbal phytoconstituents that are responsible for lowering blood glucose level. The factors responsible for the progression of metabolic disorders can be controlled with the use of phytoconstituents present in herbal plants to maintain β-cells performance and restore blood glucose level. It can be concluded that medicinal plants are effective and affordable with lesser side effects for treating DM.
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Affiliation(s)
| | - Nityananda Sahoo
- Centurion University of Technology & Management, Odisha, 752050, India
| | - Sudhir Kumar Sahoo
- Royal College of Pharmacy and Health Sciences, Berhampur, Odisha, 759024, India
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Rahman S, Jan G, Jan FG, Rahim HU. Phytochemical Screening and Antidiabetic, Antihyperlipidemic, and Antioxidant Effects of Leptopus Cordifolius Decne. In Diabetic Mice. Front Pharmacol 2021; 12:643242. [PMID: 33897432 PMCID: PMC8060645 DOI: 10.3389/fphar.2021.643242] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 02/10/2021] [Indexed: 12/12/2022] Open
Abstract
Plants are well known in traditional herbal medicines for their hypoglycemic and hypolipidemic activities and are often used due to their accessibility, affordability, and corollary effects. Leptopus cordifolius has been reported to control diabetes in folkloric medicine, but no known scientific research has been conducted to assess the plausibility of this assertion. Therefore, the current study is aimed to investigate the antidiabetic and hypolipidemic effects of Leptopus cordifolius leaves in alloxan-induced diabetic mice. The antidiabetic and antihyperlipidemic evaluation was conducted in Swiss albino mice at doses of 150-250°mg/kg for 15°days. The blood glucose, total cholesterol, triglyceride, LDL, HDL, creatinine, ALP, SGPT, and SGOT levels were estimated according to standard procedures. Phytochemicals of leaves were analyzed using GC-MS analysis. Enzymatic antioxidant activity of the plant was investigated spectrophotometrically by carrying out superoxide dismutase, peroxidase, and catalase assays. The membrane stabilization potential of L. cordifolius leaf extracts was carried out using an in vitro haemolytic assay. The results revealed a dose response effect with the methanolic extract of L. cordifolius which had significant antihyperglycemic effects at 150-250°mg/kg in alloxan treated mice, although less than the positive control (glibenclamide). Hyperlipidemic activity was significant at 250 mg/kg. The biochemical parameters, such as total cholesterol, triglyceride, LDL, HDL, creatinine, ALP, SGPT, and SGOT, were significantly improved (p < 0.01) by the methanolic extract of 250 mg/kg compared to the diabetic group. Treatment for 15 days showed significant elevation (p < 0.01) of antioxidant enzymes. GC-MS analysis provided tentative identifications of 52 compounds in the methanolic extract of L. cordifolius, of which 12 compounds have reported antidiabetic activity. In conclusion, methanolic extract of L. cordifolius of 150 and 250°mg/kg body weight showed significant antidiabetic and antihyperlipidemic activities in alloxan-induced diabetic mice and, with further work, has the potential to be used to manage blood glucose and cholesterol levels.
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Affiliation(s)
- Shahid Rahman
- Pharmacology Lab, Department of Botany, Abdul Wali Khan University Mardan, Khyber Pakhtunkhwa, Pakistan
| | - Gul Jan
- Pharmacology Lab, Department of Botany, Abdul Wali Khan University Mardan, Khyber Pakhtunkhwa, Pakistan
| | - Farzana Gul Jan
- Pharmacology Lab, Department of Botany, Abdul Wali Khan University Mardan, Khyber Pakhtunkhwa, Pakistan
| | - Hafeez Ur Rahim
- Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), School of Environmental Science and Technology, Dalian University of Technology, Dalian, China
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Li W, Lin K, Zhou M, Xiong Q, Li C, Ru Q. Polysaccharides from Opuntia milpa alta alleviate alloxan-induced INS-1 cells apoptosis via reducing oxidative stress and upregulating Nrf2 expression. Nutr Res 2020; 77:108-118. [PMID: 32422500 DOI: 10.1016/j.nutres.2020.02.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 01/11/2020] [Accepted: 02/06/2020] [Indexed: 11/29/2022]
Abstract
The incidence and progression of type 2 diabetes are closely related to pancreatic β-cell damage. Oxidative stress may be one of the key factors contributing to β-cell apoptosis. Opuntia milpa alta polysaccharides (MAPs) are water-soluble macromolecular polysaccharides that have antidiabetic effects in vivo. Therefore, we hypothesized that MAPs might effectively prevent β-cell apoptosis via the inhibition of oxidative damages. In this study, INS-1 cells were exposed to alloxan with different concentrations of MAPs in vitro, and the cell viability, oxidative enzyme activities, nitric oxide production, reactive oxygen species production, apoptosis, and the expression of proteins in the antioxidant nucleus transcription factor NF-E2-related factor 2 (Nrf2) pathway and proteins related to apoptosis were measured to assess oxidative stress responses and apoptosis. The results indicated that INS-1 cell viabilities and superoxide dismutase and reduced glutathione activities were significantly restored, whereas lactate dehydrogenase releases and reactive oxygen species, nitric oxide, and malondialdehyde levels were greatly decreased after MAPs treatment. We found that MAPs could attenuate alloxan-induced apoptosis by increasing the expression of Bcl-2 and decreasing the expression of Bax and the activities of caspase-3 and caspase-9. The results of Western blot revealed that MAPs suppressed the expression of cleaved caspase-3 and cleaved PARP and upregulated the expression of nucleus Nrf2 and its downstream protein. These findings indicated that MAPs could alleviate alloxan-induced β-cell apoptosis by reducing oxidative stress and upregulating Nrf2 expression.
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Affiliation(s)
- Weiling Li
- Wuhan Institutes of Biomedical Sciences, Jianghan University, Wuhan, Hubei 430056, PR China.
| | - Kuan Lin
- Wuhan Institutes of Biomedical Sciences, Jianghan University, Wuhan, Hubei 430056, PR China.
| | - Mei Zhou
- Wuhan Institutes of Biomedical Sciences, Jianghan University, Wuhan, Hubei 430056, PR China.
| | - Qi Xiong
- Wuhan Institutes of Biomedical Sciences, Jianghan University, Wuhan, Hubei 430056, PR China.
| | - Chaoying Li
- Wuhan Institutes of Biomedical Sciences, Jianghan University, Wuhan, Hubei 430056, PR China.
| | - Qin Ru
- Wuhan Institutes of Biomedical Sciences, Jianghan University, Wuhan, Hubei 430056, PR China.
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Yang N, Wang H, Lin H, Liu J, Zhou B, Chen X, Wang C, Liu J, Li P. Comprehensive metabolomics analysis based on UPLC-Q/TOF-MS E and the anti-COPD effect of different parts of Celastrus orbiculatus Thunb. RSC Adv 2020; 10:8396-8420. [PMID: 35497836 PMCID: PMC9049960 DOI: 10.1039/c9ra09965d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 02/18/2020] [Indexed: 11/26/2022] Open
Abstract
The root, stem and leaf of Celastrus orbiculatus Thunb. (COT) have all been used as Chinese folk medicine. Aiming at revealing the secondary metabolites and screening the anti-COPD effect of COT, the comprehensive phytochemical and bioassay studies were performed. Based on the ultra-high performance liquid chromatography combined with quadrupole time-of-flight mass spectrometry (UPLC-Q/TOF-MSE), the screening analysis of components in COT was conducted with the UNIFI platform, the metabolomics of the three parts were analyzed with multivariate statistical analysis. Cigarette smoke extract (CSE)-stimulated inflammatory model in A549 cells was used to investigate the biological effect of the three parts. A total of 120 compounds were identified or tentatively characterized from COT. Metabolomics analysis showed that the three parts of COT were differentiated, and there were 13, 8 and 5 potential chemical markers discovered from root, stem and leaf, respectively. Five robust chemical markers with high responses could be used for further quality control in different parts of COT. The root, stem and leaf of COT could evidently reduce the levels of pro-inflammatory factors in a dose-dependent way within a certain concentration range. The stem part had a stronger anti-COPD effect than root and leaf parts. This study clarified the structural diversity of secondary metabolites and the various patterns in different parts of COT, and provided a theoretical basis for further utilization and development of COT.
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Affiliation(s)
- Na Yang
- School of Pharmaceutical Sciences, Jilin University Fujin Road 126 Changchun 130021 Jilin China +86-431-85619803
| | - Han Wang
- School of Pharmaceutical Sciences, Jilin University Fujin Road 126 Changchun 130021 Jilin China +86-431-85619803
| | - Hongqiang Lin
- School of Pharmaceutical Sciences, Jilin University Fujin Road 126 Changchun 130021 Jilin China +86-431-85619803
| | - Junli Liu
- School of Pharmaceutical Sciences, Jilin University Fujin Road 126 Changchun 130021 Jilin China +86-431-85619803
| | - Baisong Zhou
- School of Pharmaceutical Sciences, Jilin University Fujin Road 126 Changchun 130021 Jilin China +86-431-85619803
| | - Xiaoling Chen
- School of Pharmaceutical Sciences, Jilin University Fujin Road 126 Changchun 130021 Jilin China +86-431-85619803
| | - Cuizhu Wang
- School of Pharmaceutical Sciences, Jilin University Fujin Road 126 Changchun 130021 Jilin China +86-431-85619803
- Research Center of Natural Drug, Jilin University Changchun 130021 Jilin China
| | - Jinping Liu
- School of Pharmaceutical Sciences, Jilin University Fujin Road 126 Changchun 130021 Jilin China +86-431-85619803
- Research Center of Natural Drug, Jilin University Changchun 130021 Jilin China
| | - Pingya Li
- School of Pharmaceutical Sciences, Jilin University Fujin Road 126 Changchun 130021 Jilin China +86-431-85619803
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12
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Angulo-Bejarano PI, Gómez-García MDR, Valverde ME, Paredes-López O. Nopal (Opuntia spp.) and its Effects on Metabolic Syndrome: New Insights for the Use of a Millenary Plant. Curr Pharm Des 2019; 25:3457-3477. [DOI: 10.2174/1381612825666191010171819] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 10/01/2019] [Indexed: 01/16/2023]
Abstract
Background:Nopal (Opuntia spp.) is by excellence the most utilized cactus in human and animal nutrition. It is also a very noble plant; its main physicochemical, nutritional and nutraceutical characteristics allow the use of nopal in diverse food applications. Special focus has been given over the past decades in the use of Opuntia for the treatment of metabolic syndrome (MetS), which is predominantly related to Diabetes Mellitus. In this sense, the prevalence of MetS is increasing at a worldwide level. This in turn has led to a notorious demand for natural and nutraceutical food sources.Methods:The objective of this work was to summarize the main contributions in the field of Opuntia spp. research highlighting the potential use of nopal fruits or cladodes in MetS treatment, providing the reader with historical and novel information in this field. Nevertheless, the present work is not a meta-analysis. We included mainly information from recognized scientific databases, such as PubMed, Scopus, Web of Science and Google Scholar. No homeopathic based studies were included since they lack scientific validation. To the best of our knowledge, this is the first review that fairly categorizes the majority of the information in this field into subsections, which can be of interest for the reader, such as the effect of nopal against cardiovascular disease, type 2 diabetes mellitus, and obesity among others.Conclusion:Nopal constitutes one of the most studied members of the Cactaceae family; its potential effects on human health have been described since ancient times, mostly through traditional medicine. The present work highlights the importance of this plant in the treatment of MetS related maladies and points out the importance of elucidating new compounds and their validation for the interactions of nutraceutical compounds which could be related to MetS.
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Affiliation(s)
- Paola Isabel Angulo-Bejarano
- Centre of Bioengineering, School of Engineering and Sciences, Tecnologico de Monterrey, Campus Queretaro, Queretaro, Qro, Mexico
| | | | - Maria Elena Valverde
- Centro de Investigacion y de Estudios Avanzados-IPN, Campus Irapuato, Guanajuato, Mexico
| | - Octavio Paredes-López
- Centro de Investigacion y de Estudios Avanzados-IPN, Campus Irapuato, Guanajuato, Mexico
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Salehi B, Ata A, V. Anil Kumar N, Sharopov F, Ramírez-Alarcón K, Ruiz-Ortega A, Abdulmajid Ayatollahi S, Valere Tsouh Fokou P, Kobarfard F, Amiruddin Zakaria Z, Iriti M, Taheri Y, Martorell M, Sureda A, N. Setzer W, Durazzo A, Lucarini M, Santini A, Capasso R, Adrian Ostrander E, -ur-Rahman A, Iqbal Choudhary M, C. Cho W, Sharifi-Rad J. Antidiabetic Potential of Medicinal Plants and Their Active Components. Biomolecules 2019; 9:E551. [PMID: 31575072 PMCID: PMC6843349 DOI: 10.3390/biom9100551] [Citation(s) in RCA: 239] [Impact Index Per Article: 47.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 09/17/2019] [Accepted: 09/25/2019] [Indexed: 12/11/2022] Open
Abstract
Diabetes mellitus is one of the major health problems in the world, the incidence and associated mortality are increasing. Inadequate regulation of the blood sugar imposes serious consequences for health. Conventional antidiabetic drugs are effective, however, also with unavoidable side effects. On the other hand, medicinal plants may act as an alternative source of antidiabetic agents. Examples of medicinal plants with antidiabetic potential are described, with focuses on preclinical and clinical studies. The beneficial potential of each plant matrix is given by the combined and concerted action of their profile of biologically active compounds.
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Affiliation(s)
- Bahare Salehi
- Student Research Committee, School of Medicine, Bam University of Medical Sciences, Bam 44340847, Iran;
| | - Athar Ata
- Department of Chemistry, Richardson College for the Environmental Science Complex, The University of Winnipeg, Winnipeg, MB R3B 2G3, Canada;
| | - Nanjangud V. Anil Kumar
- Department of Chemistry, Manipal Institute of Technology, Manipal University, Manipal 576104, India;
| | - Farukh Sharopov
- Department of Pharmaceutical Technology, Avicenna Tajik State Medical University, Rudaki 139, Dushanbe 734003, Tajikistan;
| | - Karina Ramírez-Alarcón
- Department of Nutrition and Dietetics, Faculty of Pharmacy, University of Concepcion, Concepción 4070386, Chile;
| | - Ana Ruiz-Ortega
- Facultad de Educación y Ciencias Sociales, Universidad Andrés Bello, Autopista Concepción—Talcahuano, Concepción 7100, Chile;
| | - Seyed Abdulmajid Ayatollahi
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran 1991953381, Iran; (S.A.A.); (F.K.); (Y.T.)
- Department of Pharmacognosy, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran 11369, Iran
| | - Patrick Valere Tsouh Fokou
- Department of Biochemistry, Faculty of Science, University of Yaounde 1, Yaounde P.O. Box 812, Cameroon;
| | - Farzad Kobarfard
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran 1991953381, Iran; (S.A.A.); (F.K.); (Y.T.)
- Department of Medicinal Chemistry, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran 11369, Iran
| | - Zainul Amiruddin Zakaria
- Laboratory of Halal Science Research, Halal Products Research Institute, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia;
- Integrative Pharmacogenomics Institute (iPROMISE), Faculty of Pharmacy, Universiti Teknologi MARA, Puncak Alam Campus, Bandar Puncak Alam Selangor 42300, Malaysia
| | - Marcello Iriti
- Department of Agricultural and Environmental Sciences, Milan State University, via G. Celoria 2, 20133 Milan, Italy
| | - Yasaman Taheri
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran 1991953381, Iran; (S.A.A.); (F.K.); (Y.T.)
| | - Miquel Martorell
- Department of Nutrition and Dietetics, Faculty of Pharmacy, University of Concepcion, Concepción 4070386, Chile;
- Universidad de Concepción, Unidad de Desarrollo Tecnológico, UDT, Concepción 4070386, Chile
| | - Antoni Sureda
- Research Group on Community Nutrition and Oxidative Stress, Laboratory of Physical Activity Sciences, and CIBEROBN—Physiopathology of Obesity and Nutrition, CB12/03/30038, University of Balearic Islands, E-07122 Palma de Mallorca, Spain;
| | - William N. Setzer
- Department of Chemistry, University of Alabama in Huntsville, Huntsville, AL 35899, USA;
| | - Alessandra Durazzo
- CREA—Research Centre for Food and Nutrition, Via Ardeatina 546, 00178 Rome, Italy; (A.D.); (M.L.)
| | - Massimo Lucarini
- CREA—Research Centre for Food and Nutrition, Via Ardeatina 546, 00178 Rome, Italy; (A.D.); (M.L.)
| | - Antonello Santini
- Department of Pharmacy, University of Napoli Federico II, Via D. Montesano, 49-80131 Napoli, Italy
| | - Raffaele Capasso
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy;
| | - Elise Adrian Ostrander
- Medical Illustration, Kendall College of Art and Design, Ferris State University, Grand Rapids, MI 49503, USA;
| | - Atta -ur-Rahman
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan; (A.-u.-R.); (M.I.C.)
| | - Muhammad Iqbal Choudhary
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan; (A.-u.-R.); (M.I.C.)
| | - William C. Cho
- Department of Clinical Oncology, Queen Elizabeth Hospital, Kowloon, Hong Kong, China
| | - Javad Sharifi-Rad
- Department of Pharmacology, Faculty of Medicine, Jiroft University of Medical Sciences, Jiroft 7861756447, Iran
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Song P, Chen H, Huang Y, Wen Y, Hao J, Lv Y, Deng S, Yang X. Phenolic Acids from the Seeds of Sophora alopecuroides. Chem Nat Compd 2019. [DOI: 10.1007/s10600-019-02826-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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15
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Figueroa-Pérez MG, Pérez-Ramírez IF, Paredes-López O, Mondragón-Jacobo C, Reynoso-Camacho R. Phytochemical Composition and in Vitro Analysis of Nopal (O. Ficus-Indica) Cladodes at Different Stages of Maturity. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2018. [DOI: 10.1080/10942912.2016.1206126] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Marely G. Figueroa-Pérez
- Programa de Posgrado en Alimentos del Centro de la República, Facultad de Química, Universidad Autónoma de Queretaro, Queretaro, Mexico
| | - Iza F. Pérez-Ramírez
- Programa de Posgrado en Alimentos del Centro de la República, Facultad de Química, Universidad Autónoma de Queretaro, Queretaro, Mexico
| | - Octavio Paredes-López
- Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Irapuato, Guanajuato, Mexico
| | - Candelario Mondragón-Jacobo
- Horticultura Ambiental. Facultad de Ciencias Naturales. Universidad Autónoma de Queretaro, Queretaro, Mexico
| | - Rosalía Reynoso-Camacho
- Programa de Posgrado en Alimentos del Centro de la República, Facultad de Química, Universidad Autónoma de Queretaro, Queretaro, Mexico
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16
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Song P, Chen H, Wen Y, Lv Y, Deng S, Yang X. Cytotoxic Compounds from the Seeds of Sophora alopecuroides. Nat Prod Commun 2018. [DOI: 10.1177/1934578x1801300818] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Chemical purification of the ethyl acetate extract from the seeds of Sophora alopecuroides yielded a new natural product, ethyl 2-(4-hydroxybenzyl) malic acid (1), along with 7 known compounds, methyl eucomate (2), eucomic acid (3), piscidic acid (4) and ethyl 2-(4-hydroxybenzyl) tartrate (5), butein-4'-O-β-D-glucopyranoside (6), iso-liquiritigenin (7), and butein (8). The structure of 1 was determined by spectroscopic analyses including extensive 1D (1H NMR, 13C NMR) and 2D NMR spectra (COSY, HSQC and HMBC) as well as MS data. All compounds were evaluated for their cytotoxic activities against hepato-cellular carcinoma (HCC) cell lines, HepG2 andHep3B. Compound 8 significantly inhibited the cancer cell growth in a concentration-dependent manner.
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Affiliation(s)
- Ping Song
- Division of Science & Technology, Qinghai University for Nationalities, 810007, Xining, China
| | - Hao Chen
- School of Pharmaceutical Sciences, South-Central University for Nationalities, 430074, Wuhan, China
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530001, China
| | - Yanzhang Wen
- School of Pharmaceutical Sciences, South-Central University for Nationalities, 430074, Wuhan, China
| | - Yibing Lv
- School of Pharmaceutical Sciences, South-Central University for Nationalities, 430074, Wuhan, China
| | - Shihao Deng
- School of Pharmaceutical Sciences, South-Central University for Nationalities, 430074, Wuhan, China
| | - Xinzhou Yang
- School of Pharmaceutical Sciences, South-Central University for Nationalities, 430074, Wuhan, China
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17
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Lv C, Yang F, Qin R, Qi Z, Zhou W, Lu J. Bioactivity-guided isolation of chemical constituents against H 2 O 2 -induced neurotoxicity on PC12 from Cimicifuga dahurica (Turcz.) Maxim. Bioorg Med Chem Lett 2017; 27:3305-3309. [DOI: 10.1016/j.bmcl.2017.06.020] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2017] [Revised: 06/05/2017] [Accepted: 06/06/2017] [Indexed: 10/19/2022]
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18
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Moran-Ramos S, He X, Chin EL, Tovar AR, Torres N, Slupsky CM, Raybould HE. Nopal feeding reduces adiposity, intestinal inflammation and shifts the cecal microbiota and metabolism in high-fat fed rats. PLoS One 2017; 12:e0171672. [PMID: 28196086 PMCID: PMC5308786 DOI: 10.1371/journal.pone.0171672] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Accepted: 01/24/2017] [Indexed: 02/06/2023] Open
Abstract
Nopal is a cactus plant widely consumed in Mexico that has been used in traditional medicine to aid in the treatment of type-2 diabetes. We previously showed that chronic consumption of dehydrated nopal ameliorated hepatic steatosis in obese (fa/fa) rats; however, description of the effects on other tissues is sparse. The aim of the present study was to investigate the effects of nopal cladode consumption on intestinal physiology, microbial community structure, adipose tissue, and serum biochemistry in diet-induced obese rats. Rats were fed either a normal fat (NF) diet or a HF diet containing 4% of dietary fiber from either nopal or cellulose for 6 weeks. Consumption of nopal counteracted HF-induced adiposity and adipocyte hypertrophy, and induced profound changes in intestinal physiology. Nopal consumption reduced biomarkers of intestinal inflammation (mRNA expression of IL-6) and oxidative stress (ROS), modfied gut microbiota composition, increasing microbial diversity and cecal fermentation (SCFA), and altered the serum metabolome. Interestingly, metabolomic analysis of dehydrated nopal revealed a high choline content, which appeared to generate high levels of serum betaine, that correlated negatively with hepatic triglyceride (TAG) levels. A parallel decrease in some of the taxa associated with the production of trimethylamine, suggest an increase in choline absorption and bioavailability with transformation to betaine. The latter may partially explain the previously observed effect of nopal on the development of hepatic steatosis. In conclusion, this study provides new evidence on the effects of nopal consumption on normal and HF-diet induced changes in the intestine, the liver and systemic metabolism.
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Affiliation(s)
- Sofia Moran-Ramos
- Departamento de Fisiologia de la Nutricion, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran, Mexico D.F
- Conacyt, Unidad de Genomica de Poblaciones, Instituto Nacional de Medicina Genomica, Mexico D.F
| | - Xuan He
- Department of Food Science and Technology, One Shields Avenue, University of California, Davis, Davis, California, United States of America
- Department of Nutrition, One Shields Avenue, University of California, Davis, Davis, California, United States of America
| | - Elizabeth L. Chin
- Department of Food Science and Technology, One Shields Avenue, University of California, Davis, Davis, California, United States of America
| | - Armando R. Tovar
- Departamento de Fisiologia de la Nutricion, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran, Mexico D.F
| | - Nimbe Torres
- Departamento de Fisiologia de la Nutricion, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran, Mexico D.F
| | - Carolyn M. Slupsky
- Department of Food Science and Technology, One Shields Avenue, University of California, Davis, Davis, California, United States of America
- Department of Nutrition, One Shields Avenue, University of California, Davis, Davis, California, United States of America
| | - Helen E. Raybould
- Department of Anatomy, Physiology, and Cell Biology, School of Veterinary Medicine One Shields Avenue, University of California, Davis, Davis, California, United States of America
- * E-mail:
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19
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Gushiken LF, Beserra FP, Rozza AL, Bérgamo PL, Bérgamo DA, Pellizzon CH. Chemical and Biological Aspects of Extracts from Medicinal Plants with Antidiabetic Effects. Rev Diabet Stud 2016; 13:96-112. [PMID: 28012277 DOI: 10.1900/rds.2016.13.96] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Diabetes mellitus is a chronic disease and a leading cause of death in western countries. Despite advancements in the clinical management of the disease, it is not possible to control the late complications of diabetes. The main characteristic feature of diabetes is hyperglycemia, which reflects the deterioration in the use of glucose due to a faulty or poor response to insulin secretion. Alloxan and streptozotocin (STZ) are the chemical tools that are most commonly used to study the disease in rodents. Many plant species have been used in ethnopharmacology or to treat experimentally symptoms of this disease. When evaluated pharmacologically, most of the plants employed as antidiabetic substances have been shown to exhibit hypoglycemic and antihyperglycemic activities, and to contain chemical constituents that may be used as new antidiabetic agents. There are many substances extracted from plants that offer antidiabetic potential, whereas others may result in hypoglycemia as a side effect due to their toxicity, particularly their hepatotoxicity. In this article we present an updated overview of the studies on extracts from medicinal plants, relating the mechanisms of action by which these substances act and the natural principles of antidiabetic activity.
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Affiliation(s)
- Lucas F Gushiken
- Laboratory of Experimentation of Natural Products (LENP), Department of Morphology, Institute of Biosciences of Botucatu, Unesp, 18618-970 Botucatu/SP, Brazil
| | - Fernando P Beserra
- Laboratory of Experimentation of Natural Products (LENP), Department of Morphology, Institute of Biosciences of Botucatu, Unesp, 18618-970 Botucatu/SP, Brazil
| | - Ariane L Rozza
- Laboratory of Experimentation of Natural Products (LENP), Department of Morphology, Institute of Biosciences of Botucatu, Unesp, 18618-970 Botucatu/SP, Brazil
| | - Patrícia L Bérgamo
- Laboratory of Experimentation of Natural Products (LENP), Department of Morphology, Institute of Biosciences of Botucatu, Unesp, 18618-970 Botucatu/SP, Brazil
| | - Danilo A Bérgamo
- Laboratory of Experimentation of Natural Products (LENP), Department of Morphology, Institute of Biosciences of Botucatu, Unesp, 18618-970 Botucatu/SP, Brazil
| | - Cláudia H Pellizzon
- Laboratory of Experimentation of Natural Products (LENP), Department of Morphology, Institute of Biosciences of Botucatu, Unesp, 18618-970 Botucatu/SP, Brazil
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20
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Nuñez-López MA, Paredes-López O, Reynoso-Camacho R. Functional and hypoglycemic properties of nopal cladodes (O. ficus-indica) at different maturity stages using in vitro and in vivo tests. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2013; 61:10981-10986. [PMID: 24164385 DOI: 10.1021/jf403834x] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Nopal (Opuntia ficus-indica) cladodes are recommended for their therapeutic properties; their maturity stage may affect their biological properties. Cladodes of three maturity stages, from the same crop and location, were dehydrated and evaluated for some of their physicochemical and nutritional characteristics and antidiabetic properties. The flours of small and medium cladodes (SCF and MCF, respectively) had higher contents of dietary fiber, water absorption, swelling, and viscosity compared to those of the large cladode flour (LCF). Streptozotocin-induced diabetic rats, treated with MCF and SCF (doses of 50 mg/kg body weight), showed reduction of postprandial blood glucose on 46.0 and 23.6%, respectively (p < 0.05), in relation to the control; and LCF had no significant effect. In vitro, glucose diffusion tests showed similar ranking by the two former samples, whereas the latter was close to the control. Cladode maturity stages showed different fiber content and produced suspensions with differences in viscosity, which may affect in vitro and in vivo glucose responses.
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Affiliation(s)
- María A Nuñez-López
- Facultad de Ciencias Químico Biológicas, Programa Regional del Noroeste para el Doctorado en Biotecnología, Universidad Autónoma de Sinaloa , Blvd. de las Américas S/N, Culiacán, Sinaloa 80010, Mexico
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21
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Abstract
Seven compounds were isolated fromMonascus-fermented rice by column chromatography with silica gel and semiprep HPLC. Their structures were elucidated by extensive spectroscopic methods. All compounds displayed HMG-CoA reductase inhibitory potential, among them compound7exhibited strong inhibition with IC50value comparable with lovastatin. In this study, two compounds (1and2) were obtained from natural source for the first time.
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22
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Yang JY, Kang MY, Nam SH, Friedman M. Antidiabetic effects of rice hull smoke extract in alloxan-induced diabetic mice. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2012; 60:87-94. [PMID: 22129064 DOI: 10.1021/jf2035077] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
This study investigated the protective effect of a liquid rice hull smoke extract (RHSE) against diabetes in alloxan-induced diabetic mice. Antidiabetic effects of RHSE were evaluated in both the rat insulinoma-1 cell line (INS-1) and diabetic ICR mice induced by intraperitoneal (ip) injection of alloxan. Alloxan treatment (10 mM) increased cellular reactive oxygen species (ROS) levels in the INS-1 cells, which were inversely related to cell viabilities. RHSE inhibited alloxan-induced nitric oxide (NO) generation through inhibition of inducible nitric oxide synthase (iNOS) gene expression and suppressed the inflammatory reaction in INS-1 cells through inhibition of expression of pro-inflammatory genes, including tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), and interleukin-6 (IL-6). Dietary administration of 0.5 or 1% RHSE to alloxan-induced diabetic mice caused a decrease in blood glucose and increases in both serum insulin and hepatic glycogen levels. RHSE induced decreases in glucose-6-phosphatase (G6 Pase) and phosphoenolpyruvate carboxykinase (PEPCK) levels and an increase in the glucokinase (GCK) level. These changes resulted in restoring glucose-regulating enzyme levels to control values. Histopathology showed that alloxan also induced damage of Langerhans islet cells of the pancreas and liver necrosis associated with diabetes. Oral administration of RHSE restored the islet and liver cells to normal levels. RHSE-supplemented functional food could protect insulin-producing islet cells against damage triggered by oxidative stress and local inflammation associated with diabetes.
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Affiliation(s)
- Jun Young Yang
- Department of Biological Science, Ajou University, Suwon 443-749, Republic of Korea
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Díaz-Medina EM, Martín-Herrera D, Rodríguez-Rodríguez EM, Díaz-Romero C. Chromium(III) in cactus pad and its possible role in the antihyperglycemic activity. J Funct Foods 2012. [DOI: 10.1016/j.jff.2011.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022] Open
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