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Samota MK, Sharma M, Kaur K, Sarita, Yadav DK, Pandey AK, Tak Y, Rawat M, Thakur J, Rani H. Onion anthocyanins: Extraction, stability, bioavailability, dietary effect, and health implications. Front Nutr 2022; 9:917617. [PMID: 35967791 PMCID: PMC9363841 DOI: 10.3389/fnut.2022.917617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 06/17/2022] [Indexed: 11/13/2022] Open
Abstract
Anthocyanins are high-value compounds, and their use as functional foods and their natural colorant have potential health benefits. Anthocyanins seem to possess antioxidant properties, which help prevent neuronal diseases and thereby exhibit anti-inflammatory, chemotherapeutic, cardioprotective, hepatoprotective, and neuroprotective activities. They also show different therapeutic effects against various chronic diseases. Anthocyanins are present in high concentrations in onion. In recent years, although both conventional and improved methods have been used for extraction of anthocyanins, nowadays, improved methods are of great importance because of their higher yield and stability of anthocyanins. In this review, we compile anthocyanins and their derivatives found in onion and the factors affecting their stability. We also analyze different extraction techniques of anthocyanins. From this point of view, it is very important to be precisely aware of the impact that each parameter has on the stability and subsequently potentiate its bioavailability or beneficial health effects. We present up-to-date information on bioavailability, dietary effects, and health implications of anthocyanins such as antioxidant, antidiabetic, anticancerous, antiobesity, cardioprotective, and hepatoprotective activities.
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Affiliation(s)
- Mahesh Kumar Samota
- Horticulture Crop Processing (HCP) Division, ICAR-Central Institute of Post-Harvest Engineering & Technology (CIPHET), Punjab, India
| | - Madhvi Sharma
- Post Graduate Department of Biotechnology, Khalsa College, Amritsar, Punjab, India
| | - Kulwinder Kaur
- Department of Processing and Food Engineering, Punjab Agricultural University, Ludhiana, Punjab, India
| | - Sarita
- College of Agriculture, Agriculture University, Jodhpur, Rajasthan, India
| | - Dinesh Kumar Yadav
- Division of Environmental Soil Science, ICAR-Indian Institute of Soil Science (IISS), Bhopal, MP, India
| | - Abhay K Pandey
- Department of Mycology and Microbiology, Tea Research Association-North Bengal Regional R & D Center, Nagrakata, West Bengal, India
| | - Yamini Tak
- Agricultural Research Station (ARS), Agriculture University, Kota, Rajasthan, India
| | - Mandeep Rawat
- Department of Horticulture, G.B. Pant University of Agriculture and Technology, Pantnagar, Uttarakhand, India
| | - Julie Thakur
- Department of Botany, Bhaskaracharya College of Applied Sciences, University of Delhi, New Delhi, India
| | - Heena Rani
- Department of Biochemistry, Punjab Agricultural University, Ludhiana, Punjab, India
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Bin Jardan YA, Ahad A, Raish M, Alam MA, Al-Mohizea AM, Al-Jenoobi FI. Effects of garden cress, fenugreek and black seed on the pharmacodynamics of metoprolol: an herb-drug interaction study in rats with hypertension. PHARMACEUTICAL BIOLOGY 2021; 59:1088-1097. [PMID: 34392777 PMCID: PMC8366631 DOI: 10.1080/13880209.2021.1961817] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 07/07/2021] [Accepted: 07/22/2021] [Indexed: 06/13/2023]
Abstract
CONTEXT Garden cress (GC), fenugreek (FG), and black seed (BS) are traditional herbal medicine for managing hypertension. OBJECTIVE The effects of the three herbs on the pharmacodynamics of metoprolol tartrate (MT) in hypertensive rats were investigated. MATERIALS AND METHODS Wistar rats were divided in five groups (n = 6). Group I served as normal control group and Group II (hypertensive control group) had rats treated orally with N-nitro L-arginine methyl ester (L-NAME, 40 mg/kg/day) only. Groups III, IV, and V rats were orally treated with L-NAME (40 mg/kg/day) + GC (300 mg/kg, once daily), L-NAME (40 mg/kg/day) + FG (300 mg/kg, once daily) and L-NAME (40 mg/kg/day) + BS (300 mg/kg, once daily), respectively, for 2 weeks, and on the 14th day, blood pressure and heart rate were recorded using a tail-cuff blood pressure-measuring system. On the 16th day, a single dose of MT (10 mg/kg) was orally administered, and the rats' blood pressure and heart rate were recorded. RESULTS GC, FG, and BS decreased systolic blood pressure (SBP) by 8.7%, 8.5%, and 8.7%, respectively, in hypertensive rats. A greater decrease in SBP by 14.5%, 14.8%, and 16.1% was observed when hypertensive rats were treated with L-NAME + GC + MT, L-NAME + FG + MT, and L-NAME + BS + MT, respectively. Similarly, hypertensive rats treated with the combination of herbs and MT had significantly lower diastolic blood pressure (DBP) than those treated with herbs alone and those treated with L-NAME alone. CONCLUSIONS The combination of investigated herbs and MT had a beneficial effect on hypertension. However, the concurrent administration of drugs, particularly those predominantly cleared through CYP450 2D6-catalyzed metabolism, with the three investigated herbs should be considered with caution.
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Affiliation(s)
- Yousef A. Bin Jardan
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Abdul Ahad
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Mohammad Raish
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Mohd Aftab Alam
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Abdullah M. Al-Mohizea
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Fahad I. Al-Jenoobi
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
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Bais S, Patel NJ. Protective effect of Juniperus Communis extract by inhibition of Pro-nucleating agents in lithogenic diet induced cholelithiasis in mice. ACTA ACUST UNITED AC 2020. [DOI: 10.1016/j.obmed.2020.100288] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Syed QA, Rashid Z, Ahmad MH, Shukat R, Ishaq A, Muhammad N, Rahman HUU. Nutritional and therapeutic properties of fenugreek (Trigonella foenum-graecum): a review. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2020. [DOI: 10.1080/10942912.2020.1825482] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Qamar Abbas Syed
- National Institute of Food Science & Technology, Faculty of Food, Nutrition and Home Sciences, University of Agriculture, Faisalabad, Pakistan
| | - Zainab Rashid
- National Institute of Food Science & Technology, Faculty of Food, Nutrition and Home Sciences, University of Agriculture, Faisalabad, Pakistan
| | - Muhammad Haseeb Ahmad
- Institute of Home and Food Sciences, Government College University Faisalabad, Faisalabad, Pakistan
| | - Rizwan Shukat
- National Institute of Food Science & Technology, Faculty of Food, Nutrition and Home Sciences, University of Agriculture, Faisalabad, Pakistan
| | - Anum Ishaq
- Department of Allied Health Sciences, The Superior College (University Campus), Lahore, Pakistan
| | - Niaz Muhammad
- National Agriculture Education College, Kabul, Afghanistan
| | - Hafiz Ubaid Ur Rahman
- School of Food and Agricultural Sciences, University of Management and Technology, Lahore, Pakistan
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Pradeep SR, Srinivasan K. Amelioration of oxidative stress by dietary fenugreek (Trigonella foenum-graecum L.) seeds is potentiated by onion (Allium cepa L.) in streptozotocin-induced diabetic rats. Appl Physiol Nutr Metab 2017; 42:816-828. [DOI: 10.1139/apnm-2016-0592] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Oxidative stress has a crucial role in the progression of diabetes and its complications. Soluble fibre-rich fenugreek seeds (Trigonella foenum-graecum L.) are understood to have a beneficial effect in the management of diabetes. Previously, we have shown that the amelioration of diabetic hyperglycemia and related metabolic abnormalities was potentiated by onion (Allium cepa L.) in experimental rats. The present study evaluated the additive beneficial effect of dietary fenugreek seeds (10%) and onion (3%) on oxidative stress in diabetic rats. These dietary interventions lowered oxidative stress, the combination producing a higher beneficial effect (p < 0.05), although not additive. Dietary fenugreek, onion, or fenugreek+onion countered hypercholesterolemia (p < 0.05), especially from low-density lipoprotein−associated fraction by 43%, 35%, and 54%, respectively. Elevated concentrations of cholesterol and triglycerides in the liver and heart under diabetic conditions were significantly counteracted by these dietary interventions, with the additive combination resulting in greater effect. These findings were also corroborated by restoration of histopathological abnormalities of heart and liver tissues along with lowered heart and liver weights. It is inferred that an alleviation of oxidative stress contributes further to the antidiabetic influence and this nutraceutical potential of fenugreek seeds and onion was higher when consumed together.
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Affiliation(s)
- Seetur R. Pradeep
- Department of Biochemistry and Nutrition, CSIR–Central Food Technological Research Institute, Mysore 570 020, India
- Department of Biochemistry and Nutrition, CSIR–Central Food Technological Research Institute, Mysore 570 020, India
| | - Krishnapura Srinivasan
- Department of Biochemistry and Nutrition, CSIR–Central Food Technological Research Institute, Mysore 570 020, India
- Department of Biochemistry and Nutrition, CSIR–Central Food Technological Research Institute, Mysore 570 020, India
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Srinivasan K. Anti-cholelithogenic potential of dietary spices and their bioactives. Crit Rev Food Sci Nutr 2015; 57:1749-1758. [DOI: 10.1080/10408398.2014.1003783] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Bigoniya P, Bais S, Sirohi B. The effect of Macrotyloma uniflorum seed on bile lithogenicity against diet induced cholelithiasis on mice. Anc Sci Life 2015; 33:242-51. [PMID: 25593405 PMCID: PMC4293752 DOI: 10.4103/0257-7941.147433] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Background: The seeds of Macrotyloma uniflorum Lam. (Family Fabaceae) contain extractable total and tannins with reported hepatoprotective, hypocholesterolemic and antioxidant activity. In this study, dietary M. uniflorum seed, methanolic and acetone extracts (ME and AE) were examined for their bile-antilithogenic potential. Materials and Methods: Mice fed with 1% cholesterol and 0.5% cholic acid lithogenic (LG) diet for 8 weeks resulted in cholesterol super saturation in gallbladder bile, which promotes the formation of cholesterol gallstones (CGSs). Results: AE reduced the CGS incidence by 60.21%, and serum total cholesterol, triglyceride (TG), very low density lipoprotein (LDL) and LDL compared to control animals. Seed extracts at 300 mg/kg dose markedly reduced biliary cholesterol (BC) and decreased bile salt content. The ratio of BC to phospholipid which was 2.64 in the LG diet group was reduced to 1.57–1.35 in the M. uniflorum seed extracts treated groups. Liver cholesterol and TG were decreased significantly by feeding of ME and AE at 300 mg/kg dose. AE significantly reversed the changes in apolipoproteins A-I and C-II level disturbed by LG diet. Conclusions: M. uniflorum seed exerted antilithogenic influence by decreasing the cholesterol hyper-secretion into bile and increasing the bile acid output, thus decreasing the formation of LG bile in mice. The effect was maximum in the AE as it also reduced papillary proliferation of gallbladder and fatty degeneration of the liver. The potential antilithogenic effect of the AE of M. uniflorum may be due to antioxidant property of its rich total polyphenol and tannins content.
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Affiliation(s)
- Papiya Bigoniya
- Radharaman College of Pharmacy, Fatehpur Dobra, Ratibad, Bhopal 462 002, M.P., India
| | - Sourabh Bais
- Radharaman College of Pharmacy, Fatehpur Dobra, Ratibad, Bhopal 462 002, M.P., India
| | - Brijesh Sirohi
- Radharaman College of Pharmacy, Fatehpur Dobra, Ratibad, Bhopal 462 002, M.P., India
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Mendes-Braz M, Elias-Miró M, Kleuser B, Fayyaz S, Jiménez-Castro MB, Massip-Salcedo M, Gracia-Sancho J, Ramalho FS, Rodes J, Peralta C. The effects of glucose and lipids in steatotic and non-steatotic livers in conditions of partial hepatectomy under ischaemia-reperfusion. Liver Int 2014; 34:e271-89. [PMID: 24107124 DOI: 10.1111/liv.12348] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2013] [Accepted: 09/25/2013] [Indexed: 01/04/2023]
Abstract
BACKGROUND Steatosis is a risk factor in partial hepatectomy (PH) under ischaemia-reperfusion (I/R), which is commonly applied in clinical practice to reduce bleeding. Nutritional support strategies, as well as the role of peripheral adipose tissue as energy source for liver regeneration, remain poorly investigated. AIMS To investigate whether the administration of either glucose or a lipid emulsion could protect steatotic and non-steatotic livers against damage and regenerative failure in an experimental model of PH under I/R. The relevance of peripheral adipose tissue in liver regeneration following surgery is studied. METHODS Steatotic and non-steatotic rat livers were subjected to surgery and the effects of either glucose or lipid treatment on damage and regeneration, and part of the underlying mechanisms, were investigated. RESULTS In non-steatotic livers, treatment with lipids or glucose provided the same protection against damage, regeneration failure and ATP drop. Adipose tissue was not required to regenerate non-steatotic livers. In the presence of hepatic steatosis, lipid treatment, but not glucose, protected against damage and regenerative failure by induction of cell cycle, maintenance of ATP levels and elevation of sphingosine-1-phosphate/ceramide ratio and phospholipid levels. Peripheral adipose tissue was required for regenerating the steatotic liver but it was not used as an energy source. CONCLUSION Lipid treatment in non-steatotic livers provides the same protection as that afforded by glucose in conditions of PH under I/R, whereas the treatment with lipids is preferable to reduce the injurious effects of liver surgery in the presence of steatosis.
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Affiliation(s)
- Mariana Mendes-Braz
- Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain; Departamento de Patologia e Medicina Legal, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
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Yadav UCS, Baquer NZ. Pharmacological effects of Trigonella foenum-graecum L. in health and disease. PHARMACEUTICAL BIOLOGY 2014; 52:243-254. [PMID: 24102093 DOI: 10.3109/13880209.2013.826247] [Citation(s) in RCA: 110] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
CONTEXT The health benefits and medicinal properties of herbal food products are known since antiquity. Fenugreek [Trigonella foenum-graecum Linn. (Fabaceae)], a seed spice used to enhance flavor, color and texture of food, is employed for medicinal purposes in many traditional systems. A number of epidemiological studies and laboratory research have unraveled the biological actions of fenugreek. OBJECTIVE Research on fenugreek in recent years has identified a number of health benefits and physiological attributes in both experimental animals as well as clinical trials in humans. In this study we have reviewed the available scientific literature on fenugreek. METHODS This review article summarizes and reviews published experimental studies and scientific literature from the databases including PubMed, Google and local library searches. RESULTS The information available in the literature on the health benefits and pharmaceutical effects of Trigonella accounts for its known medicinal properties and adds new therapeutic effects in newer indications. Besides its known medicinal properties such as carminative, gastric stimulant, antidiabetic and galactogogue (lactation-inducer) effects, newer research has identified hypocholesterolemic, antilipidemia, antioxidant, hepatoprotective, anti-inflammatory, antibacterial, antifungal, antiulcer, antilithigenic, anticarcinogenic and other miscellaneous medicinal effects of fenugreek. Although most of these studies have used whole seed powder or different forms of extracts, some have identified active constituents from seeds and attributed them medicinal values for different indications. CONCLUSION The resarch on Trigonella exhibits its health benefits and potential medicinal properties in various indications and has little or no side effects, suggesting its pharmaceutical, therapeutic and nutritional potential.
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Affiliation(s)
- Umesh C S Yadav
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch , Galveston, TX , USA and
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Srinivasan K. Dietary spices as beneficial modulators of lipid profile in conditions of metabolic disorders and diseases. Food Funct 2013; 4:503-21. [PMID: 23364205 DOI: 10.1039/c2fo30249g] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Spices are valued for their medicinal properties besides their use as food adjuncts to enhance the sensory quality of food. Dietary garlic, onion, fenugreek, red pepper, turmeric, and ginger have been proven to be effective hypocholesterolemics in experimentally induced hypercholesterolemia. The hypolipidemic potential of fenugreek in diabetic subjects and of garlic and onion in humans with induced lipemia has been demonstrated. Capsaicin and curcumin - the bioactive compounds of red pepper and turmeric - are documented to be efficacious at doses comparable to usual human intake. Capsaicin and curcumin have been shown to be hypotriglyceridemic, thus preventing accumulation of fat in the liver under adverse situations by enhancing triglyceride transport out of the liver. Capsaicin, curcumin, fenugreek, ginger, and onion enhance secretion of bile acids into bile. These hypocholesterolemic spices/spice principles reduce blood and liver cholesterol by enhancing cholesterol conversion to bile acids through activation of hepatic cholesterol-7α-hydroxylase. Many human trials have been carried out with garlic, onion, and fenugreek. The mechanism underlying the hypocholesterolemic and hypotriglyceridemic influence of spices is fairly well understood. Health implications of the hypocholesterolemic effect of spices experimentally documented are cardio-protection, protection of the structural integrity of erythrocytes by restoration of membrane cholesterol/phospholipid profile and prevention of cholesterol gallstones by modulation of the cholesterol saturation index in bile.
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Affiliation(s)
- Krishnapura Srinivasan
- Department of Biochemistry and Nutrition, Central Food Technological Research Institute (CSIR), Mysore-570020, India.
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