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The Valorization of Banana By-Products: Nutritional Composition, Bioactivities, Applications, and Future Development. Foods 2022. [PMCID: PMC9602299 DOI: 10.3390/foods11203170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Bananas are among the world’s main economic crops and one of the world’s most-selling fresh fruits. However, a great deal of waste and by-products is produced during banana harvesting and consumption, including stems, leaves, inflorescences, and peels. Some of them have the potential to be used to develop new foods. Furthermore, studies have found that banana by-products contain many bioactive substances that have antibacterial, anti-inflammatory, and antioxidant properties and other functions. At present, research on banana by-products has mainly focused on various utilizations of banana stems and leaves, as well as the extraction of active ingredients from banana peels and inflorescences to develop high-value functional products. Based on the current research on the utilization of banana by-products, this paper summarized the composition information, functions, and comprehensive utilization of banana by-products. Moreover, the problems and future development in the utilization of by-products are reviewed. This review is of great value in expanding the potential applications of banana stems, leaves, inflorescences, and peels, which will not only help to reduce waste of agricultural by-product resources and ecological pollution but will also be useful for the development of essential products as alternative sources of healthy food in the future.
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Foods from banana inflorescences and their antioxidant properties: An exploratory case in Thailand. Int J Gastron Food Sci 2022. [DOI: 10.1016/j.ijgfs.2021.100436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Narayanankutty A. Pharmacological potentials and Nutritional values of Tropical and Sub-tropical Fruits of India: Emphasis on their anticancer bioactive components. Recent Pat Anticancer Drug Discov 2021; 17:124-135. [PMID: 34847850 DOI: 10.2174/1574892816666211130165200] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 07/12/2021] [Accepted: 09/16/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Fruits are an important dietary component, which supply vitamins, minerals, as well as dietary fiber. In addition, they are rich sources of various biological and pharmacologically active compounds. Among these, temperate fruits are well studied for their pharmacological potentials, whereas tropical/subtropical fruits are less explored for their health impacts. In India, most of the consumed fruits are either tropical or subtropical. OBJECTIVES The present review aims to provide a health impact of major tropical and sub-tropical fruits of India, emphasizing their anticancer efficacy. In addition, the identified bioactive components from these fruits exhibiting anticancer efficacy are also discussed along with the patent literature published. METHODS The literature was collected from various repositories, including NCBI, ScienceDirect, Eurekaselect, and Web of Science; literature from predatory journals was omitted during the process. Patent literature was collected from google patents and similar patent databases. RESULTS Tropical fruits are rich sources of various nutrients and bioactive components including polyphenols, flavonoids, anthocyanin, etc. By virtue of these biomolecules, tropical fruits have been shown to interfere with various steps in carcinogenesis, metastasis, and drug resistance. Their mode of action is either by activation of apoptosis, regulation of cell cycle, inhibition of cell survival and proliferation pathways, increased lipid trafficking or inhibiting inflammatory pathways. Several molecules and combinations have been patented for their anticancer and chemoprotective properties. CONCLUSION Overall, the present concludes that Indian tropical/ subtropical fruits are nutritionally and pharmacologically active and may serve as a source of novel anticancer agents in the future.
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Affiliation(s)
- Arunaksharan Narayanankutty
- Division of Cell and Molecular Biology, Post Graduate & Research Department of Zoology, St. Joseph' College (Autonomous), Devagiri, Calicut, Kerala. India
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Chiang SH, Yang KM, Lai YC, Chen CW. Evaluation of the in vitro biological activities of Banana flower and bract extracts and their bioactive compounds. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2020. [DOI: 10.1080/10942912.2020.1856134] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Shu-Hua Chiang
- Department of Health and Creative Vegetarian Science, FoGuang University, Yilan, Taiwan
| | - Kia-Min Yang
- Department of Hospitality Management, Mingdao University, ChangHua, Taiwan
| | - Ying-Chiao Lai
- Department of Health Food, Chung Chou, University of Science and Technology, Changhua, Taiwan
| | - Chih-Wei Chen
- Bachelor Degree Program in Environment and Food Safety Laboratory Science, Chang Jung Christian University, Tainan, Taiwan
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Novidiyanto N, Enardi OP, Devriany A, Pratiwi AP, Airuni M. Acceptability and Antioxidant Activity Level of Shredded Banana Flower-Chicken Meat. AMERTA NUTRITION 2020. [DOI: 10.20473/amnt.v4i4.2020.299-306] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Background: Data Riskesdas 2013 shows that the average amount portion of vegetable consumption in people aged 10 years or older is only 0.5 portions while the vegetable consumption category is said to be "sufficient" is at least 5 portions per day for 7 days a week. Banana blossom is a vegetable and commonly found in Bangka Belitung Islands Province. Banana blossom processing as a source of vegetables rich in antioxidant compounds and chicken meat as a source of animal protein, needs to be done by processing into shredded banana blossom-chicken meat.Objectives: To determine the acceptability and antioxidant activity level of shredded banana blossom-chicken meat.Methods: This research is true experimental. Shredded banana blossom-chicken meat, made using 3 treatment, banana blossom 75%:chicken meat 25% (F1), banana blossom 50%: chicken meat 50% (F2), and banana blossom 25%:chicken meat 75% (F3). Furthermore, the acceptance of taste, colour, aroma, texture, overall, and antioxidant activity level of shredded banana blossom-chicken meat. Results: There was a significant difference in the acceptance of the colours of shredded F1, F2 and F3 (p = 0,00), while aroma, taste, texture and overall of the shredded F1, F2 and F3 were not significant (p> 0.05). Shredded F3 (banana blossom 25%: chicken meat 75%) is most preferred based on the parameters of colour, aroma, taste, texture and overall, and has the highest antioxidant activity value are 53.74%.Conclusions: Shredded banana blossom-chicken meat has a good acceptability and has a high antioxidant activity level.[AN1]
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Vilhena RO, Figueiredo ID, Baviera AM, Silva DB, Marson BM, Oliveira JA, Peccinini RG, Borges IK, Pontarolo R. Antidiabetic activity of Musa x paradisiaca extracts in streptozotocin-induced diabetic rats and chemical characterization by HPLC-DAD-MS. JOURNAL OF ETHNOPHARMACOLOGY 2020; 254:112666. [PMID: 32084552 DOI: 10.1016/j.jep.2020.112666] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Revised: 01/09/2020] [Accepted: 02/09/2020] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The Musa x paradisiaca L. inflorescence, known as banana blossom or banana heart, is used in traditional medicine for the treatment of diabetes mellitus. AIM OF THE STUDY The aim of the study was to investigate the antidiabetic activity of aqueous extracts and fractions prepared from the bracts and flowers of Musa x paradisiaca in streptozotocin (STZ)-induced diabetic rats and to chemically characterize the extracts. MATERIALS AND METHODS Standard aqueous extracts of the flowers, bracts, and their fractions were prepared and their chemical composition was determined tentatively by high-performance liquid chromatography coupled to diode-array detection and mass spectrometry (HPLC-DAD-MS). Changes in fasting glycemia and oral glucose tolerance were evaluated in STZ-induced diabetic rats (n = 8) treated with aqueous extracts of Musa x paradisiaca (200 mg/kg) for 20 days. RESULTS Chemical analyses detected 21 compounds and 17 metabolites were identified, among which were glycosylated and acetylated phenylpropanoids of p-coumaric acid and caffeic acid, as well as a glycosylated flavonol and anthocyanins. Following 15 days of treatment, the bract aqueous extracts and the methanolic fraction of the flower had significant effects on the glycemic profile after glucose load in diabetic rats as compared with the untreated diabetic group. CONCLUSIONS The results of the present study show the antidiabetic potential of extracts of the flowers and bracts of M. x paradisiaca.
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Affiliation(s)
- R O Vilhena
- Departamento de Farmácia, Universidade Federal do Paraná, Curitiba, PR, Brazil.
| | - I D Figueiredo
- Departamento de Análises Clínicas, Universidade Estadual Paulista Júlio de Mesquita Filho, Araraquara, SP, Brazil.
| | - A M Baviera
- Departamento de Análises Clínicas, Universidade Estadual Paulista Júlio de Mesquita Filho, Araraquara, SP, Brazil.
| | - D B Silva
- Laboratório de Produtos Naturais e Espectrometria de Massas, Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição, Universidade Federal do Mato Grosso do Sul, Campo Grande, MS, Brazil.
| | - B M Marson
- Departamento de Farmácia, Universidade Federal do Paraná, Curitiba, PR, Brazil.
| | - J A Oliveira
- Departamento de Análises Clínicas, Universidade Estadual Paulista Júlio de Mesquita Filho, Araraquara, SP, Brazil.
| | - R G Peccinini
- Departamento de Princípios Ativos Naturais e Toxicologia, Universidade Estadual Paulista Júlio de Mesquita Filho, Araraquara, SP, Brazil.
| | - I K Borges
- Departamento de Ciências Patológicas, Universidade Estadual de Londrina, Londrina, PR, Brazil.
| | - R Pontarolo
- Departamento de Farmácia, Universidade Federal do Paraná, Curitiba, PR, Brazil.
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Lau BF, Kong KW, Leong KH, Sun J, He X, Wang Z, Mustafa MR, Ling TC, Ismail A. Banana inflorescence: Its bio-prospects as an ingredient for functional foods. Trends Food Sci Technol 2020. [DOI: 10.1016/j.tifs.2019.12.023] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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de Oliveira Vilhena R, Fachi MM, Marson BM, Dias BL, Pontes FLD, Tonin FS, Pontarolo R. Antidiabetic potential of Musa spp. inflorescence: a systematic review. J Pharm Pharmacol 2018; 70:1583-1595. [DOI: 10.1111/jphp.13020] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Accepted: 09/02/2018] [Indexed: 12/18/2022]
Abstract
Abstract
Objectives
Extracts of parts Musa spp. have been used for the treatment of various diseases in traditional medicine. Studies have shown that these extracts have hypoglycaemic properties. The aim of this work was to gather evidence on the antidiabetic effects of Musa spp. inflorescence.
Methods
A systematic review was conducted with searches in three electronic databases, along with manual searches. Studies evaluating the antidiabetic properties of extracts of flower or bract of the genus Musa (in vitro or in vivo) were included.
Key findings
Overall, 16 studies were found. The reported assays were of hypoglycaemic effects, oral glucose tolerance, inhibitory activities in carbohydrate metabolism and digestive enzymes, enhanced glucose uptake activity and popular use of the extract in patients with diabetes type 2. In vitro studies showed that use of the extract was associated with antidiabetic effects (e.g. increased glucose uptake and inhibition of carbohydrate digestion enzymes). In induced diabetic models, Musa spp. extracts showed dose-dependent glycaemic level reductions compared with pharmacological drugs (P < 0.05).
Summary
In general, promising results regarding antidiabetic activity were found for inflorescence of Musa spp., suggesting that this plant could represent a natural alternative therapy for treating diabetes mellitus type 2.
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Affiliation(s)
| | - Mariana M Fachi
- Department of Pharmacy, Federal University of Paraná, Curitiba, Brazil
| | - Breno M Marson
- Department of Pharmacy, Federal University of Paraná, Curitiba, Brazil
| | - Bruna L Dias
- Department of Pharmacy, Federal University of Paraná, Curitiba, Brazil
| | - Flávia L D Pontes
- Department of Pharmacy, Federal University of Paraná, Curitiba, Brazil
| | - Fernanda S Tonin
- Department of Pharmacy, Federal University of Paraná, Curitiba, Brazil
| | - Roberto Pontarolo
- Department of Pharmacy, Federal University of Paraná, Curitiba, Brazil
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Dikshit P, Tyagi MK, Shukla K, Gambhir JK, Shukla R. Antihypercholesterolemic and antioxidant effect of sterol rich methanol extract of stem of Musa sapientum (banana) in cholesterol fed wistar rats. Journal of Food Science and Technology 2015; 53:1690-7. [PMID: 27570294 DOI: 10.1007/s13197-015-2096-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/03/2015] [Indexed: 01/24/2023]
Abstract
Musa sapientum Linn. (English 'Banana' family Musaceae), is a plant with nutritive, as well as medicinal value. Antihypercholesterolemic and antioxidant effect of methanolic extract of stem of this plant was investigated in hypercholesterolemic rats. Rats were made hypercholesterolemic by feeding cholesterol (100 mg/kg/day) suspended in soya oil. Treatment groups received extract at a dose of 10, 20 and 40 mg/kg/day in addition to cholesterol orally once daily. Fasting blood samples were collected before and after 6 weeks treatment. Animals were sacrificed and liver stored at -80 °C. Total cholesterol, HDL-cholesterol and triacylglycerol were estimated in blood. Malondialdehyde, reduced glutathione, superoxide dismutase and catalase were measured in blood and liver. Total lipids, HMG CoA redutase and lipoprotein lipase were investigated in liver. Most effective dose was found to be 20 mg/kg/day. Rise in total cholesterol, LDL + VLDL-cholesterol and triacylglycerol in animals receiving only cholesterol was 179 %, 417 % and 74 % respectively, while in animals receiving 20 mg/kg dose rise in these parameters was restricted to 40 %, 106 % and 24 %. HDL-cholesterol decreased by 12 % in extract treated group, while it decreased to 36 % in untreated hypercholesterolemic rats. Malonaldialdehyde, marker of lipid peroxidation decreased while reduced glutathione and enzymes superoxide dismutase and catalase increased significantly in blood and liver (p < 0.01). Total lipids in liver decreased and enzymes of lipid metabolism viz. HMG CoA redutase and lipoprotein lipase were restored to near normal. Gas chromatography mass spectroscopy indicated high content of sterols in extract. Study demonstrated that methanol extract of stem of Musa sapientum has significant antihypercholesterolemic and antioxidant effects.
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Affiliation(s)
- Piyush Dikshit
- Department of Biochemistry, University College of Medical Sciences and GTB Hospital, University of Delhi, Delhi, 110095 India
| | - Mool Kumar Tyagi
- Department of Biochemistry, University College of Medical Sciences and GTB Hospital, University of Delhi, Delhi, 110095 India
| | - Kirtikar Shukla
- Department of Biochemistry, University College of Medical Sciences and GTB Hospital, University of Delhi, Delhi, 110095 India
| | - Jasvindar K Gambhir
- Department of Biochemistry, University College of Medical Sciences and GTB Hospital, University of Delhi, Delhi, 110095 India
| | - Rimi Shukla
- Department of Biochemistry, University College of Medical Sciences and GTB Hospital, University of Delhi, Delhi, 110095 India
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Ramu R, Shirahatti PS, Zameer F, Prasad MNN. Investigation of antihyperglycaemic activity of banana (Musa sp. var. Nanjangud rasa bale) pseudostem in normal and diabetic rats. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2015; 95:165-173. [PMID: 24752944 DOI: 10.1002/jsfa.6698] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Revised: 04/07/2014] [Accepted: 04/12/2014] [Indexed: 06/03/2023]
Abstract
BACKGROUND Postprandial hyperglycaemia in diabetes could be ameliorated by inhibiting intestinal α-glucosidases, responsible for starch hydrolysis and its absorption. Different parts of banana have been in use in conventional medicinal formulations since ancient times. Its role as an antihyperglycaemic agent has also been studied. This study was aimed at explaining the mechanism of hypoglycaemic effect by ethanol extract of banana pseudostem (EE). Additionally, studies on the active components involved in the effect have also been attempted. RESULTS EE significantly inhibited mammalian intestinal α-glucosidases and yeast α-glucosidase (IC50 , 8.11 ± 0.10 µg mL(-1) ). The kinetic studies showed that EE inhibited sucrase, maltase and and p-nitrophenyl-α-d-glucopyranoside hydrolysis by mixed-type inhibition. Further, in vivo studies identified that the oral administration (100-200 mg kg(-1) body weight) of EE significantly suppressed the maltose/glucose-induced postprandial plasma glucose elevation and wielded an antihyperglycaemic effect in normal and alloxan-induced diabetic rats. GC-MS analysis of EE revealed high levels of β-sitosterol (29.62%), stigmasterol (21.91%), campesterol (10.85%) and other compounds. CONCLUSION These findings suggest that EE might exert an anti-diabetic effect by inhibition of α-glucosidases from the intestine, in turn suppressing the carbohydrate absorption into the bloodstream. Hence the results extend a foundation to the future prospects of the food-derived enzyme inhibitors in treatment of diabetes.
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Affiliation(s)
- Ramith Ramu
- Department of Biotechnology, Sri Jayachamarajendra College of Engineering, JSS Institution Camp, Manasagangothri, Mysore, - 570 006, Karnataka, India
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Jamuna JB, Nandini CD. Feeding of banana flower and pseudostem to diabetic rats results in modulation of renal GLUTs, TGFβ, PKC and extracellular matrix components. Nutr Metab Cardiovasc Dis 2014; 24:623-631. [PMID: 24462364 DOI: 10.1016/j.numecd.2013.12.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2013] [Revised: 10/17/2013] [Accepted: 12/04/2013] [Indexed: 12/18/2022]
Abstract
BACKGROUND AND AIMS Sustained hyperglycemia as a result of diabetes mellitus results in over-expression of glucose transporters (GLUTs/SGLTs), protein kinase C-α (PKC-α) and transforming growth factor-β (TGF-β) in kidney which increases synthesis and accumulation of extracellular matrix (ECM) components leading to diabetic nephropathy. Previous results from our laboratory showed that banana flower (BF) and pseudostem (BS) ameliorated diabetic complications and reduced formation of advanced glycation end-products (AGEs). In this study, attempts were made to delineate the changes observed in GLUTs and ECM components in kidney by feeding BF and BS at the molecular level. METHODS AND RESULTS Diabetes was induced in male Wistar rats by injecting streptozotocin. Rats were fed with standard AIN-76 diet or diet supplemented with 5% BF or BS. Rats fed with diet supplemented with aminoguanidine (0.05%) were used as a positive control. Effect of BF and BS on expression of GLUTs/SGLTs, PKC and TGF β in kidney was evaluated by RT-PCR and accumulation of ECM components in kidney was quantitated by ELISA and immunohistochemistry. BF and BS modulated the over-expression of GLUT 1, 2, 5, SGLT 1, 2 and factors such as PKC-α and TGF-β to various extents. This impinged on the synthesis of ECM components like laminin, fibronectin and type-IV collagen. CONCLUSION The results suggest that BF and BS reduce the diabetic nephropathy complications which are accompanied by changes at the molecular level.
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Affiliation(s)
- J B Jamuna
- Department of Biochemistry and Nutrition, Central Food Technological Research Institute, Mysore 570 020, Karnataka, India
| | - C D Nandini
- Department of Biochemistry and Nutrition, Central Food Technological Research Institute, Mysore 570 020, Karnataka, India.
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Flavanoid rich ethyl acetate fraction of Musa paradisiaca inflorescence down-regulates the streptozotocin induced oxidative stress, hyperglycaemia and mRNA levels of selected inflammatory genes in rats. J Funct Foods 2013. [DOI: 10.1016/j.jff.2013.09.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Jaber H, Baydoun E, EL-Zein O, Kreydiyyeh SI. Anti-hyperglycemic effect of the aqueous extract of banana infructescence stalks in streptozotocin-induced diabetic rats. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2013; 68:83-89. [PMID: 23423722 DOI: 10.1007/s11130-013-0341-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Water extract of banana (Musa sapientum) infructescence stalks has been used in folk medicine in the treatment of diabetes mellitus. This work aims at verifying the claimed effect and elucidating its possible mode of action. The extract was given in replacement of drinking water to diabetic rats, and its mechanism of action was studied by investigating its involvement in glucose transport in Caco-2 monolayers, and in rat jejuna using an in situ perfusion technique. Its effect on the Na(+)/K(+) ATPase was studied by measuring the amount of inorganic phosphate liberated. The extract reduced significantly blood glucose levels in diabetic rats and glucose transport across rat jejuna and Caco-2 monolayers, and induced a 50 % decrease in their Na(+)/K(+) ATPase activity. The extract did not induce any further decrease in jejunal glucose uptake in the simultaneous presence of phloridzin and phloretin, respective inhibitors of SGLT1 and GLUT2 transporters nor did it induce a change in the protein expression of SGLT1 and GLUT2. It was concluded that the extract acts by reducing the Na(+)/K(+) ATPase activity of enterocytes and consequently the sodium gradient required for sugar transport by SGLT1, which leads to down-regulation of GLUT2 and contributes to the observed anti-hyperglycemic effect.
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Affiliation(s)
- Hwaida Jaber
- Department of Biology, Faculty of Arts & Sciences, American University of Beirut, Bliss str, Beirut, Lebanon
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Ho LH, Abdul Aziz NA, Azahari B. Physico-chemical characteristics and sensory evaluation of wheat bread partially substituted with banana (Musa acuminata X balbisiana cv. Awak) pseudo-stem flour. Food Chem 2013; 139:532-9. [PMID: 23561142 DOI: 10.1016/j.foodchem.2013.01.039] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2012] [Revised: 11/21/2012] [Accepted: 01/15/2013] [Indexed: 10/27/2022]
Abstract
The physico-chemical and sensorial properties of the control (BCtr), commercial wheat flour (CWF) bread substituted with 10% BPF (banana pseudo-stem flour) (B10BPF) and B10BPF with added 0.8% w/w (flour weight basis) xanthan gum (XG) or sodium carboxymethylcellulose (CMC) (B10BPFXG and B10BPFCMC, respectively) were examined. The proximate analyses revealed that the composite bread had significantly higher moisture, ash, crude fibre, soluble, insoluble and total dietary fibre contents but lower protein, fat and carbohydrate contents than the BCtr. Bread incorporated with BPF resulted in a lower volume, darker crumb and lighter crust colour than the BCtr. The addition of CMC improved the bread volume. All breads containing BPF had greater total phenolics, and antioxidant properties than the control bread. Sensory evaluation indicated that the B10BPFCMC bread had the highest acceptability.
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Affiliation(s)
- Lee-Hoon Ho
- Food Technology Division, School of Industrial Technology, Universiti Sains Malaysia, 11800 Penang, Malaysia
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Dikshit P, Shukla K, Tyagi MK, Garg P, Gambhir JK, Shukla R. Antidiabetic and antihyperlipidemic effects of the stem of Musa sapientum Linn. in streptozotocin-induced diabetic rats. J Diabetes 2012; 4:378-85. [PMID: 22429814 DOI: 10.1111/j.1753-0407.2012.00198.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Musa sapientum Linn. is a herbaceous plant of the Musaceae family. It has been used in India for the treatment of gastric ulcer, hypertension, diarrhea, dysentery, and diabetes. The antidiabetic effect of the fruit, root, and flower has been demonstrated. The aim of the present study was to assess the antidiabetic and antihyperlipidemic effects of the stem of M. sapientum Linn. METHODS Diabetes was induced in rats by streptozotocin injection (45 mg/kg, i.p.). Diabetic rats were treated for 2 weeks with different doses of lyophilized stem juice of M. sapientum Linn. (25, 50, and 100 mg/kg) to select the most effective dose. The effects of 4 weeks treatment with this dose (50 mg/kg) on fasting and postprandial plasma glucose (FPG, PPG) levels, body weight, lipid profile, HbA1c, insulin, liver enzymes (i.e. glucokinase, glucose-6-phosphatase and 3-hydroxy-3-methylglutaryl coenzyme A [HMG-CoA] reductase) and muscle and liver glycogen were evaluated. RESULTS The most effective dose of lyophilized stem juice of M. sapientum Linn. was 50 mg/kg. Four weeks treatment with this dose resulted in significant decreases in FPG and PPG (P < 0.05). Serum insulin increased (P < 0.05) whereas HbA1c decreased (P < 0.05). Diabetes-induced changes to the lipid profile, muscle and liver glycogen, and enzyme activity (i.e. glucokinase, glucose-6-phosphatase, and HMG-CoA reductase) were restored near to normal levels (P < 0.05). CONCLUSION Diabetic rats responded favorably to treatment with lyophilized stem juice of M. sapientum Linn., which exhibits antidiabetic and antihyperlipidemic effects.
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Affiliation(s)
- Piyush Dikshit
- Department of Biochemistry, UCMS and Guru Teg Bahadur Hospital Complex, University College of Medical Sciences, Dilshad Garden, Delhi, India
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Huang CH, Chen MF, Chung HH, Cheng JT. Antihyperglycemic effect of syringaldehyde in streptozotocin-induced diabetic rats. JOURNAL OF NATURAL PRODUCTS 2012; 75:1465-8. [PMID: 22880723 DOI: 10.1021/np3003723] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
The antihyperglycemic effect of syringaldehyde (1), purified from the stems of Hibiscus taiwanensis, was investigated in streptozotocin-induced diabetic rats (STZ-diabetic rats) showing type-1 like diabetes mellitus. Bolus intravenous injection of 1 showed antihyperglycemic activity in a dose-dependent manner in STZ-diabetic rats. An effective dose of 7.2 mg/kg of 1 attenuated significantly the increase of plasma glucose induced by an intravenous glucose challenge test in normal rats. A glucose uptake test showed that 1 exhibits an increase of glucose uptake activity in a concentration-related manner. Moreover, an effect by 1 was shown for insulin sensitivity in STZ-diabetic rats. The compound was found to increase insulin sensitivity in STZ-diabetic rats. These results suggest that syringaldehyde (1) can increase glucose utilization and insulin sensitivity to lower plasma glucose in diabetic rats.
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Affiliation(s)
- Chia-Hsin Huang
- Agricultural Research Institute, Council of Agriculture Executive, Taichung, Taiwan 40512
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Joladarashi D, Chilkunda ND, Salimath PV. Glucose uptake-stimulatory activity of Tinospora cordifolia stem extracts in Ehrlich ascites tumor cell model system. Journal of Food Science and Technology 2011; 51:178-82. [PMID: 24426067 DOI: 10.1007/s13197-011-0480-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 07/19/2011] [Accepted: 08/01/2011] [Indexed: 11/26/2022]
Abstract
Diabetes mellitus is a multifunctional disorder with several causes and multiple consequences. Nutraceuticals play a vital role in ameliorating diabetic condition. The stems of the plant, Tinospora cordifolia (T. cordifolia) are often used in Ayurvedic medicine for the management of diabetes. Earlier studies have shown that T. cordifolia to be a potent antidiabetic plant material by virtue of being rich in nutraceuticals. In the present study we were interested to know if, T. cordifolia stem extracts are able to promote glucose uptake through glucose transporters, 1 (GLUT1) and 3 (GLUT3), which are responsible for basal glucose uptake. Hence, Ehrlich ascites tumor (EAT) cells were chosen as a model which harbours both GLUT1 and GLUT3 and glucose uptake was measured using a fluorescent analog 2-[N-(7-nitrobenz-2-oxa-1,3-diazol-4-yl)amino]-2-deoxy-D-glucose (2-NBDG). Serially, solvent extracted T. cordifolia stems, especially water, ethanol and methanol extracts showed glucose uptake activity. Uptake was stimulated in a dose dependent manner at dosages of 1-100 μg. Glucose-stimulating activity does not seem to be solely due to polyphenol content since methanol extract, with high amount of polyphenol content (9.5 ± 0.1 g kg(-1)), did not stimulate higher glucose uptake activity when compared to water extract.
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Affiliation(s)
- Darukeshwara Joladarashi
- Department of Biochemistry and Nutrition, Central Food Technological Research Institute, Mysore, 570 020 India
| | - Nandini D Chilkunda
- Department of Biochemistry and Nutrition, Central Food Technological Research Institute, Mysore, 570 020 India
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