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Yang K, Liu C, Shao J, Guo L, Wang Q, Meng Z, Jin X, Chen X. Would Combination Be Better: Swimming Exercise and Intermittent Fasting Improve High-Fat Diet-Induced Nonalcoholic Fatty Liver Disease in Obese Rats via the miR-122-5p/SREBP-1c/CPT1A Pathway. Diabetes Metab Syndr Obes 2024; 17:1675-1686. [PMID: 38623310 PMCID: PMC11016699 DOI: 10.2147/dmso.s448165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 03/12/2024] [Indexed: 04/17/2024] Open
Abstract
Background Swimming and intermittent fasting can both improve obesity-induced NAFLD, but which of the two is more effective and whether the combination of the two has a superimposed effect is inconclusive. Methods The model of NAFLD in obese rats was established by a high-fat diet and performed swimming, intermittent fasting, and a combination of both interventions for 8 weeks. Serum lipids and enzyme activity were measured by an automatic biochemical analyzer. Liver morphostructural analysis was observed by transmission electron microscopy, and morphology was observed by HE staining. RT‒PCR was used to detect the mRNA level. Results Morphology and microstructure of the liver of model rats were impaired, with the upregulation of miR-122-5p, SREBP-1c, FASN and ACC1. Eight weeks of swimming exercise, intermittent fasting and the combination of both attenuate these effects, manifested by the downregulation of miR-122-5p and upregulation of CPT1A mRNA levels. There was no significant stacking effect of the combination of the swimming and intermittent fasting interventions. Conclusion NAFLD leads to pathology in model rats. Eight weeks of swimming exercise, intermittent fasting and the combination of both can inhibit miR-122-5p and improve hepatic lipid metabolism, while no significant additive effects of combining the interventions were found.
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Affiliation(s)
- Kang Yang
- Rehabilitation Medicine Department, Northern Jiangsu People’s Hospital Affiliated to Yangzhou University, Yangzhou city, Jiangsu Province, People’s Republic of China
| | - Chengye Liu
- Rehabilitation Medicine Department, Northern Jiangsu People’s Hospital Affiliated to Yangzhou University, Yangzhou city, Jiangsu Province, People’s Republic of China
| | - Jun Shao
- Cardiovascular Disease Center, Northern Jiangsu People’s Hospital Affiliated to Yangzhou University, Yangzhou city, Jiangsu Province, People’s Republic of China
| | - Lingxiang Guo
- Cardiovascular Disease Center, Northern Jiangsu People’s Hospital Affiliated to Yangzhou University, Yangzhou city, Jiangsu Province, People’s Republic of China
| | - Qing Wang
- Respiratory Department, Northern Jiangsu People’s Hospital Affiliated to Yangzhou University, Yangzhou city, Jiangsu Province, People’s Republic of China
| | - Zhaoxiang Meng
- Rehabilitation Medicine Department, Northern Jiangsu People’s Hospital Affiliated to Yangzhou University, Yangzhou city, Jiangsu Province, People’s Republic of China
| | - Xing Jin
- Rehabilitation Medicine Department, Northern Jiangsu People’s Hospital Affiliated to Yangzhou University, Yangzhou city, Jiangsu Province, People’s Republic of China
| | - Xianghe Chen
- College of Physical Education, Yangzhou University, Yangzhou city, Jiangsu Province, People’s Republic of China
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Attia H, ElBanna SA, Khattab RA, Farag MA, Yassin AS, Aziz RK. Integrating Microbiome Analysis, Metabolomics, Bioinformatics, and Histopathology to Elucidate the Protective Effects of Pomegranate Juice against Benzo-alpha-pyrene-Induced Colon Pathologies. Int J Mol Sci 2023; 24:10691. [PMID: 37445869 DOI: 10.3390/ijms241310691] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 06/19/2023] [Accepted: 06/20/2023] [Indexed: 07/15/2023] Open
Abstract
Polycyclic aromatic hydrocarbons, e.g., benzo[a]pyrene (BaP), are common dietary pollutants with potential carcinogenic activity, while polyphenols are potential chemopreventive antioxidants. Although several health benefits are attributed to polyphenol-rich pomegranate, little is known about its interaction with BaP. This study integrates histochemical, microbiomic, and metabolomic approaches to investigate the protective effects of pomegranate juice from BaP-induced pathologies. To this end, 48 Sprague-Dawley rats received, for four weeks, either pomegranate, BaP, both, or neither (n = 12 rats per group). Whereas histochemical examination of the colon indicated tissue damage marked by mucin depletion in BaP-fed animals, which was partially restored by administration of pomegranate juice, the fecal microbiome and metabolome retained their resilience, except for key changes related to pomegranate and BaP biotransformation. Meanwhile, dramatic microbiome restructuring and metabolome shift were observed as a consequence of the elapsed time (age factor). Additionally, the analysis allowed a thorough examination of fecal microbiome-metabolome associations, which delineated six microbiome clusters (marked by a differential abundance of Lactobacillaceae and Prevotellaceae, Rumincococcaceae, and Erysipelotrichaceae) and two major metabolome clusters (a sugar- and amino-acids-dominated metabotype vs. a cluster of fatty acids and hydrocarbons), with sugar alcohols maintaining a unique signature. In conclusion, using paired comparisons to minimize inter-individual animal variations allowed the dissection of temporal vs. treatment-derived variations. Microbiome-metabolome association clusters may be further exploited for metabotype prediction and gut-health biomarker discovery.
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Affiliation(s)
- Heba Attia
- Department of Microbiology and Immunology, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
- Center for Genome and Microbiome Research, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
| | - Shahira A ElBanna
- Department of Microbiology and Immunology, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
- Center for Genome and Microbiome Research, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
| | - Rania A Khattab
- Department of Microbiology and Immunology, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
| | - Mohamed A Farag
- Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
| | - Aymen S Yassin
- Department of Microbiology and Immunology, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
- Center for Genome and Microbiome Research, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
| | - Ramy K Aziz
- Department of Microbiology and Immunology, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
- Center for Genome and Microbiome Research, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
- Microbiology and Immunology Research Program, Children's Cancer Hospital Egypt 57357, Cairo 11617, Egypt
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A Comparative Metabolomics Approach for Egyptian Mango Fruits Classification Based on UV and UPLC/MS and in Relation to Its Antioxidant Effect. Foods 2022; 11:foods11142127. [PMID: 35885370 PMCID: PMC9318453 DOI: 10.3390/foods11142127] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/14/2022] [Accepted: 07/15/2022] [Indexed: 02/05/2023] Open
Abstract
Mango (Mangifera indica L.) is a tropical climacteric fruit that encompasses a myriad of metabolites mediating for its nutritive value, unique taste, flavor, and medicinal uses. Egypt is among the top mango producers worldwide, albeit little characterization has been made toward its fruits’ chemical composition. This study aims to assess metabolites difference via comparative profiling and fingerprinting of Egyptian mango in context to its cultivar (cv.) type and/or growth province. To achieve such goal, hyphenated chromatographic techniques (UPLC/MS) and UV spectroscopy were employed and coupled to multivariate data analysis for Egyptian mango fruits’ classification for the first time. UPLC/MS led to the detection of a total of 47 peaks identified based on their elution times and MS data, belonging to tannins as gallic acid esters, flavonoids, xanthones, phenolic acids and oxylipids. UV/Vis spectra of mango fruits showed similar absorption patterns mostly attributed to the phenolic metabolites, i.e., gallic acid derivatives and phenolic acids showing λmax at ca. 240 and 270 nm. Modeling of both UPLC/MS and UV data sets revealed that cv. effect predominated over geographical origin in fruits segregation. Awees (AS) cv. showed the richest phenolic content and in agreement for its recognition as a premium cv. of mango in Egypt. Results of total phenolic content (TPC) assay revealed that AS was the richest in TPC at 179.1 mg GAE/g extract, while Langara from Ismailia (LI) showed the strongest antioxidant effect at 0.41 mg TE/g extract. Partial least square modeling of UV fingerprint with antioxidant action annotated gallates as potential contributor to antioxidant effect though without identification of exact moieties based on UPLC/MS. The study is considered the first-time investigation of Egyptian mango to aid unravel phytoconstituents responsible for fruits benefits using a metabolomics approach.
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Ghareaghajlou N, Hallaj-Nezhadi S, Ghasempour Z. Red cabbage anthocyanins: Stability, extraction, biological activities and applications in food systems. Food Chem 2021; 365:130482. [PMID: 34243124 DOI: 10.1016/j.foodchem.2021.130482] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 06/22/2021] [Accepted: 06/23/2021] [Indexed: 12/15/2022]
Abstract
Red cabbage anthocyanins are of great interest as natural food colorants in the food industry; as they represent the color over a broad range of pH-values compared to anthocyanins from other natural sources. It is important to select an appropriate technique with high recovery of anthocyanins from red cabbage, among which extraction with organic solvents is the most applied extraction method. Currently, novel extraction techniques are employed as an alternative to the solvent extraction method, providing advantages such as higher anthocyanin recovery in a shorter time, lower solvent utilization, and minimum quality degradation. However, the incorporation of extracted anthocyanins into foodstuffs and pharmacological products is limited due to their low bioavailability and relative instability toward environmental adverse conditions, such as pH, temperature, enzymes, light, oxygen and ascorbic acid. In addition to increased structural stability of anthocyanins through glycosylation and acylation, their stability could be improved by copigmentation and encapsulation.
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Affiliation(s)
- Nazila Ghareaghajlou
- Department of Food Science and Technology, Faculty of Nutrition and Food Sciences, Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Somayeh Hallaj-Nezhadi
- Drug Applied Research Center & Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Zahra Ghasempour
- Department of Food Science and Technology, Faculty of Nutrition and Food Sciences, Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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Background Diet Influences TMAO Concentrations Associated with Red Meat Intake without Influencing Apparent Hepatic TMAO-Related Activity in a Porcine Model. Metabolites 2020; 10:metabo10020057. [PMID: 32041174 PMCID: PMC7074160 DOI: 10.3390/metabo10020057] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 01/30/2020] [Accepted: 02/04/2020] [Indexed: 12/12/2022] Open
Abstract
Red meat has been associated with an increased cardiovascular disease (CVD) risk, possibly through gut microbial-derived trimethylamine-N-oxide (TMAO). However, previous reports are conflicting, and influences from the background diet may modulate the impact of meat consumption. This study investigated the effect of red and white meat intake combined with two different background diets on urinary TMAO concentration and its association with the colon microbiome in addition to apparent hepatic TMAO-related activity. For 4 weeks, 32 pigs were fed chicken or red and processed meat combined with a prudent or western background diet. 1H NMR-based metabolomics analysis was conducted on urine samples and hepatic Mrna expression of TMAO-related genes determined. Lower urinary TMAO concentrations were observed after intake of red and processed meat when consumed with a prudent compared to a western background diet. In addition, correlation analyses between urinary TMAO concentrations and relative abundance of colon bacterial groups suggested an association between TMAO and specific bacterial taxa. Diet did not affect the hepatic Mrna expression of genes related to TMAO formation. The results suggest that meat-induced TMAO formation is regulated by mechanisms other than alterations at the hepatic gene expression level, possibly involving modulations of the gut microbiota.
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Metabolomics reveals impact of seven functional foods on metabolic pathways in a gut microbiota model. J Adv Res 2020; 23:47-59. [PMID: 32071791 PMCID: PMC7016031 DOI: 10.1016/j.jare.2020.01.001] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 01/01/2020] [Accepted: 01/01/2020] [Indexed: 12/12/2022] Open
Abstract
Metabolomics was employed to assess 7 functional foods impact on gut microbiota. Insights regarding how functional foods alter gut metabolic pathways is presented. Increased GABA production was observed in polyphenol rich functional food. Purine alkaloids served as direct substrate in microbiota metabolism.
Functional food defined as dietary supplements that in addition to their nutritional values, can beneficially modulate body functions becomes more and more popular but the reaction of the intestinal microbiota to it is largely unknown. In order to analyse the impact of functional food on the microbiota itself it is necessary to focus on the physiology of the microbiota, which can be assessed in a whole by untargeted metabolomics. Obtaining a detailed description of the gut microbiota reaction to food ingredients can be a key to understand how these organisms regulate and bioprocess many of these food components. Extracts prepared from seven chief functional foods, namely green tea, black tea, Opuntia ficus-indica (prickly pear, cactus pear), black coffee, green coffee, pomegranate, and sumac were administered to a gut consortium culture encompassing 8 microbes which are resembling, to a large extent, the metabolic activities found in the human gut. Samples were harvested at 0.5 and 24 h post addition of functional food extract and from blank culture in parallel and analysed for its metabolites composition using gas chromatography coupled to mass spectrometry detection (GC-MS). A total of 131 metabolites were identified belonging to organic acids, alcohols, amino acids, fatty acids, inorganic compounds, nitrogenous compounds, nucleic acids, phenolics, steroids and sugars, with amino acids as the most abundant class in cultures. Considering the complexity of such datasets, multivariate data analyses were employed to classify samples and investigate how functional foods influence gut microbiota metabolisms. Results from this study provided a first insights regarding how functional foods alter gut metabolism through either induction or inhibition of certain metabolic pathways, i.e. GABA production in the presence of higher acidity induced by functional food metabolites such as polyphenols. Likewise, functional food metabolites i.e., purine alkaloids acted themselves as direct substrate in microbiota metabolism.
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Key Words
- BC, Black Coffee
- BT, Black Tea
- Chemometrics
- FI, Opuntia ficus-indica (prickly pear)
- Functional foods
- GC, Green Coffee
- GCMS
- GI, gastrointestinal
- GIT, gastrointestinal tract
- GT, Green Tea
- Gut microbiota
- Metabolomics
- POM, pomegranate (Punica granatum)
- SCFAs, short chain fatty acids
- SUM, sumac (Rhus coriaria)
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Understanding the Role of Gui-Zhi-Fu-Ling-Capsules (Chinese Medicine) for Treatment of Endometriosis in the Rat Model: Using NMR Based Metabolomics. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2018; 2018:9864963. [PMID: 30662514 PMCID: PMC6313965 DOI: 10.1155/2018/9864963] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Revised: 09/08/2018] [Accepted: 12/03/2018] [Indexed: 11/23/2022]
Abstract
The objective of this study is to identify the changes of metabolites in the rat endometriosis models treated with Gui-Zhi-Fu-Ling-capsules (GZFLC), a classic Chinese medicinal formula, and to explore the effects of GZFLC on the serum levels of transforming growth factor-β1 (TGF-β1) and the mRNA expression levels of vascular endothelial growth factor (VEGF) and glucose transporter 4 (GLUT-4) in the endometriotic tissues. Forty female Wistar rats were randomly divided into the sham-operation group (Normal group), Model group, Danazol group, and GZFLC group. The serum levels of TGF-β1 were measured using enzyme-linked immune-sorbent assay (ELISA). The mRNA expression levels of VEGF and GLUT-4 in the endometriotic tissue of the rat endometriosis models were measured using real-time quantitative PCR. The metabolites in urine were detected by 1H NMR method. Eight identified metabolites of the NMR resonance were involved in the glycolysis metabolism. Among the 8 metabolites, Lactate, Acetate, TMA, and Formate were downregulated with GZFLC. Citrate, TMAO, Taurine, and Hippurate were unregulated with GZFLC. The serum levels of TGF-β1 in the Danazol and GZFLC groups were significantly higher than those of Normal group and significantly lower than the Model group. GZFLC treatment significantly decreased the GLUT-4 and VEGF mRNA expression levels in the endometriotic tissues of the endometriosis rats (P < 0.05). GZFLC significantly decreased the GLUT-4 mRNA expression levels in rats of GZFLC group compared with Danazol group. It is through regulating the metabolites changes of glycolysis or gluconeogenesis that GZFLC significantly affected the expression levels of TGF-β1, GLUT-4, and VEGF of the model rats with endometriosis.
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8
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Farag MA, Khattab AR, Ehrlich A, Kropf M, Heiss AG, Wessjohann LA. Gas Chromatography/Mass Spectrometry-Based Metabolite Profiling of Nutrients and Antinutrients in Eight Lens and Lupinus Seeds (Fabaceae). JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:4267-4280. [PMID: 29561614 DOI: 10.1021/acs.jafc.8b00369] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Lens culinaris and several Lupinus species are two legumes regarded as potential protein resources aside from their richness in phytochemicals. Consequently, characterization of their metabolite composition seems warranted to be considered as a sustainable commercial functional food. This study presents a discriminatory holistic approach for metabolite profiling in accessions of four lentil cultivars and four Lupinus species via gas chromatography/mass spectrometry. A total of 107 metabolites were identified, encompassing organic and amino acids, sugars, and sterols, along with antinutrients, viz., alkaloids and sugar phosphates. Among the examined specimens, four nutritionally valuable accessions ought to be prioritized for future breeding to include Lupinus hispanicus, enriched in organic ( ca. 11.7%) and amino acids ( ca. 5%), and Lupinus angustifolius, rich in sucrose ( ca. 40%), along with two dark-colored lentil cultivars 'verte du Puy' and 'Black Beluga' enriched in peptides. Antinutrient chemicals were observed in Lupinus polyphyllus, owing to its high alkaloid content. Several species-specific markers were also revealed using multivariate data analyses.
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Affiliation(s)
- Mohamed A Farag
- Pharmacognosy Department, College of Pharmacy , Cairo University , Kasr el Aini Street , Cairo 11562 , Egypt
- Chemistry Department, School of Sciences and Engineering , The American University in Cairo , New Cairo 11835 , Egypt
| | - Amira R Khattab
- Pharmacognosy Department, Division of Pharmaceutical Sciences, College of Pharmacy , Arab Academy for Science, Technology and Maritime Transport , Post Office Box 1029, Alexandria , Egypt
| | - Anja Ehrlich
- Department of Bioorganic Chemistry , Leibniz Institute of Plant Biochemistry , Weinberg 3 , D-06120 Halle , Germany
| | - Matthias Kropf
- Institute for Integrative Nature Conservation Research , University of Natural Resources and Life Sciences, Vienna (BOKU) , Gregor Mendel-Straße 33 , 1180 Vienna , Austria
| | - Andreas G Heiss
- Department for Bioarchaeology, Austrian Archaeological Institute (ÖAI) , Austrian Academy of Sciences (ÖAW) , 1190 Vienna , Austria
| | - Ludger A Wessjohann
- Department of Bioorganic Chemistry , Leibniz Institute of Plant Biochemistry , Weinberg 3 , D-06120 Halle , Germany
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Zhao L, Zhang Z, Zhou M, Gou X, Zeng Y, Song J, Ma W, Xu Y. A urinary metabolomics (GC-MS) strategy to evaluate the antidepressant-like effect of chlorogenic acid in adrenocorticotropic hormone-treated rats. RSC Adv 2018; 8:9141-9151. [PMID: 35541857 PMCID: PMC9078588 DOI: 10.1039/c8ra00074c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 02/14/2018] [Indexed: 11/25/2022] Open
Abstract
Major depressive disorder (MDD) is a chronic recurring illness that seriously affects human health. Chlorogenic acid (CGA), an important polyphenol extracted from Eucommia ulmoides Oliver bark, has been reported to have anti-depression, neuroprotection, memory improvement and other pharmacological effects. However, little is known about the underlying mechanisms of CGA on the treatment of depression. Here, we investigated the antidepressant-like effects of CGA on an adrenocorticotropic hormone (ACTH)-treated rat model. Thirty-two male Wistar rats were randomly divided into four groups: normal diet group (N), ACTH-treated model group (M), memantine positive control group (M + Mem) and CGA intervened group (M + CGA). Sucrose preference tests (SPTs) and open-field tests (OFTs) were performed to evaluate depressive-like behaviors. Memantine (30 mg kg−1) and CGA (500 mg kg−1) administration dramatically increased hedonic behaviors of the rats in SPT. The scores of crossing and rearing were significantly increased in the M + Mem group and M + CGA group. These results of the behaviour tests might be suggestive of antidepressant-like effects. Moreover, memantine and CGA reversed the levels of serum 5-hydroxytryptamine (5-HT), ACTH, corticotropin-releasing hormone (CRH), and dopamine (DA) that were altered in ACTH-treated rats. Based on a GC-MS metabolomic approach, significant differences in the metabolic profile were observed in ACTH-treated rats compared with the control group, as well as the M + CGA group and M + Mem group compared with the ACTH-treated group. A total of 19 metabolites were identified for the discrimination of normal rats and ACTH-treated rats, and 12 out of 19 differential metabolites were reversed with CGA intervention. Combined with pattern recognition and bioinformatics, nine perturbed metabolic pathways, including energy metabolism, neurotransmitter metabolism, and amino acid metabolism, were identified based on these metabolites. These integrative studies might give a holistic insight into the pathophysiological mechanism of the ACTH-treated depressive rat model, and also showed that CGA has antidepressant-like activities in ACTH-treated rats, providing an important drug candidate for the prevention and treatment of tricyclic anti-depressant treatment-resistant depression. Chlorogenic acid showed antidepressant-like activity in chronic ACTH-treated rats, providing a potential drug candidate for prevention and treatment of tricyclic antidepressant treatment-resistant depression. Related metabolic pathways were shown.![]()
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Affiliation(s)
- Le Zhao
- Center for Chinese Medicine Therapy and Systems Biology
- Shanghai University of Traditional Chinese Medicine
- Shanghai 201203
- China
| | - Zixu Zhang
- Center for Chinese Medicine Therapy and Systems Biology
- Shanghai University of Traditional Chinese Medicine
- Shanghai 201203
- China
- College of Chinese Pharmacy
| | - Mingmei Zhou
- Center for Chinese Medicine Therapy and Systems Biology
- Shanghai University of Traditional Chinese Medicine
- Shanghai 201203
- China
- Key Laboratory of Medicinal Animal and Plant Resources in Qinghai-Tibet Plateau
| | - Xiaojun Gou
- Central Laboratory
- Baoshan District Hospital of Integrated Traditional Chinese and Western Medicine of Shanghai
- Shanghai University of Traditional Chinese Medicine
- Shanghai 201999
- China
| | - Yang Zeng
- College of Life Science
- Qinghai Normal University
- Xining
- China
- Key Laboratory of Medicinal Animal and Plant Resources in Qinghai-Tibet Plateau
| | - Jing Song
- Center for Chinese Medicine Therapy and Systems Biology
- Shanghai University of Traditional Chinese Medicine
- Shanghai 201203
- China
| | - Weini Ma
- Center for Chinese Medicine Therapy and Systems Biology
- Shanghai University of Traditional Chinese Medicine
- Shanghai 201203
- China
| | - Ying Xu
- Department of Physiology
- Shanghai University of Traditional Chinese Medicine
- Shanghai 201203
- China
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Podsędek A, Majewska I, Kucharska AZ. Inhibitory Potential of Red Cabbage against Digestive Enzymes Linked to Obesity and Type 2 Diabetes. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:7192-7199. [PMID: 28753316 DOI: 10.1021/acs.jafc.7b02499] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Assays of the inhibitory potential against enzymes involved in carbohydrate and lipid digestion (α-amylase, α-glucosidase, and lipase) as well as the total contents of phenolics and anthocyanins, anthocyanin profile, and antioxidant capacity revealed significant differences (p < 0.05) between five varieties of red cabbage. Among the varieties, the highest inhibitory activity against α-glucosidase (IC50 = 3.87 ± 0.12 mg dry weight (DW) of cabbage/mL) and lipase (IC50 = 1.57 ± 0.06 mg DW/mL) was exhibited by the Koda variety, which showed the highest antioxidant capacity in ABTS (Trolox equivalent antioxidant capacity (TEAC) = 141 ± 4.71 μmol/g DW) and ferric-reducing antioxidant power (TEAC = 125 ± 1.94 μmol/g DW) assays and had the highest total phenolics level (19.6 ± 0.48 mg/g DW). The highest total anthocyanin content (12.0 ± 0.16 mg/g DW) and inhibitory activity against α-amylase (IC50 = 69.0 ± 3.65 mg DW of cabbage/mL) was shown by the Kissendrup variety. The anthocyanin profiles of these two varieties were characterized by the highest percentages of diacylated cyanidin derivatives. There was no correlation between the contents of phenolic compounds and lipase inhibitory activity, but inhibition of α-amylase was correlated with concentrations of monoacylated and diacylated anthocyanins, while inhibition of α-glucosidase increased with total phenolics and diacylated anthocyanins levels.
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Affiliation(s)
- Anna Podsędek
- Institute of Technical Biochemistry, Faculty of Biotechnology and Food Sciences, Lodz University of Technology , Stefanowskiego 4/10, 90-924 Łódź, Poland
| | - Iwona Majewska
- Institute of Technical Biochemistry, Faculty of Biotechnology and Food Sciences, Lodz University of Technology , Stefanowskiego 4/10, 90-924 Łódź, Poland
| | - Alicja Z Kucharska
- Department of Fruit, Vegetable and Plant Nutraceutical Technology, Wroclaw University of Environmental and Life Sciences , Chełmońskiego 37, 51-630 Wrocław, Poland
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