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Alemu WK, Worku LA, Bachheti RK, Bachheti A, Engida AM. Exploring Phytochemical Profile, Pharmaceutical Activities, and Medicinal and Nutritional Value of Wild Edible Plants in Ethiopia. INTERNATIONAL JOURNAL OF FOOD SCIENCE 2024; 2024:6408892. [PMID: 39105166 PMCID: PMC11300060 DOI: 10.1155/2024/6408892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Revised: 06/13/2024] [Accepted: 07/05/2024] [Indexed: 08/07/2024]
Abstract
In many parts of the world, wild edible plants (WEPs) constitute an essential component of the global food basket, providing an alternative source of wholesome and nourishing food. Ethiopia is one of countries of the world having largest concentrations of WEPs. In the country, various parts of WEPs, such as fruits, stems, leaves, tubers, roots, or entire plant sections, are frequently consumed and used as food sources for famine relief during seasonal food shortages, as well as for commercial purposes. WEPs have been also used in the country as sources of phytochemicals, traditional medicine, and pharmaceutical applications. Approximately 30%-40% of WEPs and over 413 different kinds of WEPs are commonly consumed by Ethiopians regularly. Most plant families utilized as WEPs are Moraceae, Fabaceae, Flacourtiaceae, Myrtaceae, Rosaceae, and Tiliaceae. The most widely used plant parts of WEPs were fruits. WEPs can be used as substitutes for traditional plant-based human diets because of their high nutritional value, which includes proteins, vitamins B2 and C, and low moisture content. This review focuses on using edible wild plants for pharmacological purposes, dietary supplements, and alternative medicine. Many obstacles prevent people from consuming WEPs, even when they are easily accessible and available. The use of WEPs must be encouraged by nutrition policies as one of the pillars of food and nutrition security. To increase yield, diversify the revenue streams of small-scale farmers, and protect the diminishing wild edible fruit resources, it is imperative to domesticate and enhance WEPs.
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Affiliation(s)
- Woinshet Kassie Alemu
- Department of Industrial ChemistryCollege of Natural and Applied SciencesAddis Ababa Sciences and Technology University, P.O. Box-16417, Addis Ababa, Ethiopia
| | - Limenew Abate Worku
- Department of ChemistryCollege of Natural and Computational ScienceDebre Tabor University, Debre Tabor, Ethiopia
| | - Rakesh Kumar Bachheti
- Department of Industrial ChemistryCollege of Natural and Applied SciencesAddis Ababa Sciences and Technology University, P.O. Box-16417, Addis Ababa, Ethiopia
- Department of Allied SciencesGraphic Era Hill University, Society Area, Clement Town 248002, Dehradun, Uttarakhand, India
| | - Archana Bachheti
- Department of Environment ScienceGraphic Era (Deemed to Be University) 248002, Dehradun, Uttarakhand, India
| | - Adam Mekonnen Engida
- Department of Industrial ChemistryCollege of Natural and Applied SciencesAddis Ababa Sciences and Technology University, P.O. Box-16417, Addis Ababa, Ethiopia
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Umeda T, Shigemori K, Uekado R, Matsuda K, Tomiyama T. Hawaiian native herb Mamaki prevents dementia by ameliorating neuropathology and repairing neurons in four different mouse models of neurodegenerative diseases. GeroScience 2024; 46:1971-1987. [PMID: 37783918 PMCID: PMC10828292 DOI: 10.1007/s11357-023-00950-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 09/18/2023] [Indexed: 10/04/2023] Open
Abstract
Neurodegenerative diseases including Alzheimer's disease, frontotemporal dementia, and dementia with Lewy bodies are age-related disorders and the main cause of dementia. They are characterized by the cerebral accumulation of Aβ, tau, α-synuclein, and TDP-43. Because the accumulation begins decades before disease onset, treatment should be started in the preclinical stage. Such intervention would be long-lasting, and therefore, prophylactic agents should be safe, non-invasively taken by the patients, and inexpensive. In addition, the agents should be broadly effective against etiologic proteins and capable of repairing neurons damaged by toxic oligomers. These requirements are difficult to meet with single-ingredient pharmaceuticals but may be feasible by taking proper diets composed of multiple ingredients. As a source of such diets, we focused on the Hawaiian native herb Mamaki. From its dried leaves and fruits, we made three preparations: hot water extract of the leaves, non-extracted simple crush powder of the leaves, and simple crush powder of the fruits, and examined their effects on the cognitive function and neuropathologies in four different mouse models of neurodegenerative dementia. Hot water extract of the leaves attenuated neuropathologies, restored synaptophysin levels, suppressed microglial activation, and improved memory when orally administered for 1 month. Simply crushed leaf powder showed a higher efficacy, but simply crushed fruit powder displayed the strongest effects. Moreover, the fruit powder significantly enhanced the levels of brain-derived neurotrophic factor expression and neurogenesis, indicating its ability to repair neurons. These results suggest that crushed Mamaki leaves and fruits are promising sources of dementia-preventive diets.
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Affiliation(s)
- Tomohiro Umeda
- Department of Translational Neuroscience, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Osaka, Abeno-ku, 545-8585, Japan
- Cerebro Pharma Inc, 4-5-6-3F Minamikyuhojimachi, Osaka, Chuo-ku, 541-0058, Japan
| | - Keiko Shigemori
- Department of Translational Neuroscience, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Osaka, Abeno-ku, 545-8585, Japan
| | - Rumi Uekado
- Department of Translational Neuroscience, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Osaka, Abeno-ku, 545-8585, Japan
| | - Kazunori Matsuda
- Cerebro Pharma Inc, 4-5-6-3F Minamikyuhojimachi, Osaka, Chuo-ku, 541-0058, Japan
| | - Takami Tomiyama
- Department of Translational Neuroscience, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Osaka, Abeno-ku, 545-8585, Japan.
- Cerebro Pharma Inc, 4-5-6-3F Minamikyuhojimachi, Osaka, Chuo-ku, 541-0058, Japan.
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Meesakul P, Shea T, Fenstemacher R, Wong SX, Kuroki Y, Wada A, Cao S. Phytochemistry and Biological Studies of Endemic Hawaiian Plants. Int J Mol Sci 2023; 24:16323. [PMID: 38003513 PMCID: PMC10670932 DOI: 10.3390/ijms242216323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 11/10/2023] [Accepted: 11/13/2023] [Indexed: 11/26/2023] Open
Abstract
The Hawaiian Islands are renowned for their exceptional biodiversity and are host to a plethora of endemic plant species, which have been utilized in traditional Hawaiian medicine. This scientific review provides an in-depth analysis of the phytochemistry and biological studies of selected endemic Hawaiian plants, highlighting their medicinal properties and therapeutic potential. A literature search was conducted, utilizing major academic databases such as SciFinder, Scopus, Web of Science, PubMed, Google Scholar, Science Direct, and the Scientific Information Database. The primary objective of this search was to identify relevant scholarly articles pertaining to the topic of the review, which focused on the phytochemistry and biological studies of endemic Hawaiian plants. Utilizing these databases, a comprehensive range of literature was obtained, facilitating a comprehensive examination of the subject matter. This review emphasizes the rich phytochemical diversity and biological activities found in Endemic Hawaiian plants, showcasing their potential as sources of novel therapeutic agents. Given the unique biodiversity of Hawaii and the cultural significance of these plants, continued scientific exploration, conservation, and sustainable utilization of these valuable resources is necessary to unlock the full potential of these plant species in drug discovery and natural product-based therapeutics.
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Affiliation(s)
- Pornphimon Meesakul
- Department of Pharmaceutical Sciences, Daniel K. Inouye College of Pharmacy, University of Hawai'i at Hilo, 200 W. Kawili St., Hilo, HI 96720, USA
| | - Tyler Shea
- Chemistry Department, University of Hawai'i at Hilo, 200 W. Kawili St., Hilo, HI 96720, USA
| | - Roland Fenstemacher
- Chemistry Laboratory, Board of Water Supply, City and County of Honolulu, 630 South Beretania Street, Honolulu, HI 96843, USA
| | - Shi Xuan Wong
- Delightex Pte. Ltd., 230 Victoria Street, #15-01/08 Bugis Junction Towers, Singapore 188024, Singapore
| | - Yutaka Kuroki
- Delightex Pte. Ltd., 230 Victoria Street, #15-01/08 Bugis Junction Towers, Singapore 188024, Singapore
| | - Aya Wada
- Delightex Pte. Ltd., 230 Victoria Street, #15-01/08 Bugis Junction Towers, Singapore 188024, Singapore
| | - Shugeng Cao
- Department of Pharmaceutical Sciences, Daniel K. Inouye College of Pharmacy, University of Hawai'i at Hilo, 200 W. Kawili St., Hilo, HI 96720, USA
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Koher G, Khan A, Suarez-vega G, Meesakul P, Bacani AJ, Kohno T, Zhu X, Kim KH, Cao S, Jia Z. A Comprehensive Insight into Māmaki ( Pipturus albidus): Its Ethnomedicinal Heritage, Human Health Research, and Phytochemical Properties. PLANTS (BASEL, SWITZERLAND) 2023; 12:2924. [PMID: 37631137 PMCID: PMC10459036 DOI: 10.3390/plants12162924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 08/08/2023] [Accepted: 08/10/2023] [Indexed: 08/27/2023]
Abstract
In Hawaii, the plants P. albidus, P. forbesii, P. kauaiensis, and P. ruber are collectively known as māmaki in ethnomedicine, where P. albidus predominates. Farmed māmaki is becoming increasingly popular in Hawaii and the United States. Māmaki teas (such as bottled Shaka tea) are the dominant product. Historically, māmaki has been utilized for its medicinal properties, promoting well-being and good health through consuming tea made from its leaves, ingesting its fruit, and incorporating it into ointments. Māmaki holds cultural significance among Native Hawaiians and is widely used in ethnic medicine, having been incorporated into traditional practices for centuries. However, the scientific mechanisms behind its effects remain unclear. This review consolidates current knowledge of māmaki, shedding light on its potential therapeutic properties, physical properties, nutritional and mineral composition, and active phytochemicals. We also highlight recent research advances in māmaki's antibacterial, anti-viral, chemopreventive, anti-inflammatory, and antioxidant activities. Additionally, we discuss future prospects in this field.
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Affiliation(s)
- Grant Koher
- Department of Biology, University of North Carolina at Greensboro, Greensboro, NC 27410, USA; (G.K.); (A.K.); (G.S.-v.)
| | - Ajmal Khan
- Department of Biology, University of North Carolina at Greensboro, Greensboro, NC 27410, USA; (G.K.); (A.K.); (G.S.-v.)
| | - Gabriel Suarez-vega
- Department of Biology, University of North Carolina at Greensboro, Greensboro, NC 27410, USA; (G.K.); (A.K.); (G.S.-v.)
| | - Pornphimon Meesakul
- Department of Pharmaceutical Sciences, Daniel K. Inouye College of Pharmacy, University of Hawai’i at Hilo, Hilo, HI 96720, USA; (P.M.); (A.-J.B.); (T.K.)
| | - Ann-Janin Bacani
- Department of Pharmaceutical Sciences, Daniel K. Inouye College of Pharmacy, University of Hawai’i at Hilo, Hilo, HI 96720, USA; (P.M.); (A.-J.B.); (T.K.)
| | - Tomomi Kohno
- Department of Pharmaceutical Sciences, Daniel K. Inouye College of Pharmacy, University of Hawai’i at Hilo, Hilo, HI 96720, USA; (P.M.); (A.-J.B.); (T.K.)
| | - Xuewei Zhu
- Department of Medicine, Wake Forest University School of Medicine, Winston Salem, NC 27101, USA;
| | - Ki Hyun Kim
- School of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea;
| | - Shugeng Cao
- Department of Pharmaceutical Sciences, Daniel K. Inouye College of Pharmacy, University of Hawai’i at Hilo, Hilo, HI 96720, USA; (P.M.); (A.-J.B.); (T.K.)
| | - Zhenquan Jia
- Department of Biology, University of North Carolina at Greensboro, Greensboro, NC 27410, USA; (G.K.); (A.K.); (G.S.-v.)
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Proximate, Minerals, and Vitamin C Contents of Selected Wild Edible Plants in Lasta District, Northeastern Ethiopia. INTERNATIONAL JOURNAL OF PLANT BIOLOGY 2022. [DOI: 10.3390/ijpb13040049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Wild edible plants (WEPs) are the natural food source that can help to mitigate food insecurity and improve starvation in low income countries including Ethiopia. Despite the widespread use of WEPs in Ethiopia, studies on the nutritional contents of Ethiopian WEPs are limited. The objective of the current study is to evaluate the nutritional value (proximate, mineral, and vitamin C contents) of the most consumed seven wild edible plants collected from Lasta District, Northeastern Ethiopia. The nutritional parameters including proximate, macro and micronutrients, and also vitamin C contents of the selected seven wild edible plants were evaluated using standard food analysis methods (moisture by dry-oven method, ash by high-temperature incineration in an electric muffle furnace, fat by Soxhlet extraction procedure, protein by Kjeldahl process, minerals by Atomic absorption spectrometer and atomic emission spectrometry and vitamin C by using a spectrophotometer). One-way ANOVA was used to analyze the nutritional content variations of selected WEPs. The proximate composition of the 7 WEPs came in the respective ranges of moisture (6.50–9.77 g/100 g); ash (6.99–26.35 g/100 g); crude protein (13.1–33.63 g/100 g); crude fat (1.08–9.83 g/100 g); crude fiber (6.21–43.77 g/100 g); utilizable carbohydrate (30.11–66.25 g/100 g) and gross energy (213.05–414.80 Kcal/100 g). The mineral composition of WEPs (mg/100 g dry weight) for macronutrients ranged from 25.53–37.99 Na, 56.65–72.79 Mg, 14.40–43.57 K, 44.35–60.14 Ca, and for micronutrients it ranged from 10.51–27.96 Fe, 8.35–23.87 Zn, 14.08–23.20 Cu, and 7.99–19.08 Mn. The vitamin C contents of WEPs (mg/100 g dry weight) ranged from 2.16–70.42 except in Haplocarpha rueppelii leaves in which its vitamin C content is below the detection limit. The outcome of the investigation indicates that the proximate, mineral and vitamin C contents of the WEPs included in the analysis were higher than those of some common crops (sorghum, rice, wheat, barley and maize), indicating their nutritional contribution to the human diet in the studied area. These wild food sources make up a good part of the traditional subsistence system of the people of Lasta District alongside their common food crops and other food sources.
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Idamokoro EM, Hosu YS, Oyedeji OO, Miya GM, Kuria SK, Oyedeji AO. A comparative analysis of the proximate and mineral composition of whole Citrus limon and Citrus clementina as a prospective alternative feed resource for livestock farming in South Africa. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2022. [DOI: 10.3389/fsufs.2022.1021175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Citrus is a well-known vital fruit grown in South Africa. The presence of important bio-nutrients and metabolites within the different Citrus fruits indicates their significant nutritional qualities. This study is aimed to evaluate the proximate and mineral components of whole Citrus limon and Citrus clementina while considering them as prospective feed material for livestock farmers in South Africa. The nutritional evaluation was done using standard analytical procedures of the Association of Official Analytical Chemists (AOAC). The mineral constituents of the whole citrus samples were analyzed using inductively coupled plasma optical emission spectroscopy (ICP-OES). From the result, the nutritional analysis showed that the whole C. limon contains significantly higher moisture content (14.13 ± 0.57) and fiber content (24.48 ± 0.61) than C. clementina (11.41 ± 1.24 and 20.66 ± 1.07). Meanwhile, C. clementina had a significantly higher protein value (8.65 ± 0.04) compared to C. limon (5.53 ± 0.10). Furthermore, the whole C. clementina had significantly higher K, Na, P, Zn, and Na+/K+ (1513.33 ± 16.99, 53.33 ± 4.71, 160.00 ± 0.00, 4.80 ± 0.00, and 1.09 ± 0.01) than the whole C. limon (1356.67 ± 20.55, 30.00 ± 0.00, 133.33±4.71, 1.67 ± 0.09, and 0.80 ± 0.02), respectively. While C. limon had significantly higher Ca, Mg, Mn, and Fe (593.33 ± 4.71, 160.00 ± 0.00, 1.00 ± 0.00, and 4.53 ± 0.25) compared to C. clementina (483.33 ± 4.71, 136.67 ± 4.71, 0.80 ± 1.11, and 3.43 ± 0.05). The study revealed variations in some nutritional and mineral components of whole C. limon and C. clementina; however, both citrus fruits have the potential to be explored for more significant livestock nutritional use in South Africa.
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Ashrafi S, Rahman M, Ahmed P, Alam S, Hossain MA. Prospective Asian plants with corroborated antiviral potentials: Position standing in recent years. BENI-SUEF UNIVERSITY JOURNAL OF BASIC AND APPLIED SCIENCES 2022; 11:47. [PMID: 35402627 PMCID: PMC8980796 DOI: 10.1186/s43088-022-00218-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 02/19/2022] [Indexed: 12/24/2022] Open
Abstract
Viral diseases are extremely widespread infections caused by viruses. Amongst numerous other illnesses, viral infections have challenged human existence severely. Over the history of mankind, new viruses have emerged and presented us with new tests. The range of viral infections varies from familiar infectious diseases such as the common cold, flu, and warts to severe ailments such as AIDS, Ebola, and COVID-19. The world has been racing to find an effective cure for the newly evolving viruses. Toxic effects, non-selectivity, drug resistance, and high price are the most common complications of conventional treatment procedures. Nature is a marvelous source of phytoconstituents with incredible varieties of biological activities. By tradition, medicinal plants have been utilized for the treatment of countless infectious diseases worldwide, some of which contain a broad spectrum of activities. Modern drug discovery and development techniques offer highly efficient separation techniques, inauguration of vector-based schemes where the original infectious virus is cloned to the non-infectious one for antiviral screening targets. The objective of the review was to gather available data on 20 both cultivated and native plants of Asia giving antiviral activities and provide comprehensive information on the phytochemical analysis of the plants and potential antiviral compounds isolated from these plants.
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Affiliation(s)
- Sania Ashrafi
- Department of Pharmacy, BRAC University, Mohakhali, Dhaka, 1212 Bangladesh
| | - Mamunur Rahman
- Department of Pharmacy, East West University, Aftabnagar, Dhaka, 1212 Bangladesh
| | - Pollob Ahmed
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Daffodil Smart City, Ashulia, Dhaka, Bangladesh
| | - Safaet Alam
- Department of Pharmacy, State University of Bangladesh, 77 Satmasjid road, Dhanmondi, Dhaka, 1205 Bangladesh
| | - Md Abid Hossain
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Daffodil Smart City, Ashulia, Dhaka, Bangladesh
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Sun A, Kondratyuk T, Wongwiwatthananukit S, Sun D, Chang LC. Investigation of Antioxidant, Anticancer, and Chemopreventive Properties of Hawaiian Grown Māmaki tea ( Pipturus albidus). Nat Prod Commun 2022. [DOI: 10.1177/1934578x221080945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Objective Māmaki tea ( Pipturus albidus) is a native Hawaiian plant species that is best known for its medicinal uses. It is endemic and only grows on the Hawaiian Islands. We evaluated different extraction methods and investigated antioxidant, anticancer, and/or chemopreventive potential of Māmaki tea. Materials and Methods Fresh Māmaki tea leaves were purchased from Hilo Farmers Market on Big Island. The Ferric Reducing Antioxidant Power (FRAP) assay was used to evaluate the antioxidant activities of selected Hawaii-grown teas, fruits, and vegetables. In addition, chemopreventive assays against tumor necrosis factor (TNF)-α-induced nuclear factor kappa B (NF-κB) and nitric oxide (NO) were performed for these Māmaki tea extracts. Cytotoxicity testing was done using in vitro sulforhodamine B (SRB) assay against lung (LU-1) and breast (MCF-7) cancer cell lines. Results Locally grown red vine Māmaki tea exhibited the highest level (40.0 µM/µg) of antioxidants among the tested locally grown fruits, vegetables, and tea. In addition, when tested at 20 µg/mL, the dehydrated Māmaki tea powders (AS-18), brewed from boiling water, showed the highest NF-κB inhibition (75.0%); and the freeze-dried Māmaki leaf powder (AS-1) brewed using room temperature water had the highest inhibitory activity with 55.5% in the nitrite assay. Furthermore, AS-25, the 100% ethanol extract from dehydrated Māmaki tea leaves exhibited the best anticancer activity with the lowest 71.3% survival of breast cancer cells. Conclusions This work stimulates further studies on the biological properties and medicinal uses of Māmaki tea, and raises community and public awareness to promote Māmaki tea.
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Affiliation(s)
- Alanna Sun
- Department of Pharmaceutical Sciences, The Daniel K. Inouye College of Pharmacy, University of Hawai’i at Hilo, Hilo, HI, USA
| | - Tamara Kondratyuk
- Department of Pharmaceutical Sciences, The Daniel K. Inouye College of Pharmacy, University of Hawai’i at Hilo, Hilo, HI, USA
| | - Supakit Wongwiwatthananukit
- Department of Pharmacy Practice, The Daniel K. Inouye College of Pharmacy, University of Hawai’i at Hilo, Hilo, HI, USA
| | - Dianqing Sun
- Department of Pharmaceutical Sciences, The Daniel K. Inouye College of Pharmacy, University of Hawai’i at Hilo, Hilo, HI, USA
| | - Leng Chee Chang
- Department of Pharmaceutical Sciences, The Daniel K. Inouye College of Pharmacy, University of Hawai’i at Hilo, Hilo, HI, USA
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Comparison of Phytochemical Profile, Mineral Content, and In VitroAntioxidant Activities of Corchorus capsularisand Corchorus olitoriusLeaf Extracts from Different Populations. J FOOD QUALITY 2020. [DOI: 10.1155/2020/2931097] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
In addition to fiber,Corchorus(jute) leaf is also rich in secondary metabolites and is used in folk medicine in jute-producing communities. It has been reported that jute halts progression of and helps manage different chronic diseases like tumors, obesity, diabetes, and cardiovascular diseases. Various phytochemical, mineral, and antioxidant potency properties of 30 genotypes belonging toCorchorus capsularisandCorchorus olitoriuswere evaluated in the current study. The results demonstrate that the range of total flavonoids and polyphenols was 3.04 to 13.66 mg rutin equivalent (RE)/g and 5.12 to 7.78 mg gallic acid equivalent (GAE)/g DW, respectively. Total tannin and saponin content in both species was 13.08 to 26.95 mg tannic acid (TAE)/g and 34.45 to 114.59 mg tea saponin (TSE)/g DW, respectively, when analyzed for the first time. Moreover, this study sincerely establishes that jute leaf is a great source of mineral elements (magnesium, zinc, and selenium) and could also be a good energy source. The antioxidant properties of samples were examined with three unique strategies, including DPPH, FRAP, and ABTS values of leaf extract ranging from 206.42 to 351.77 μg/ml (IC50), 16.69 to 94.69 mmol Fe (II)/g DW, and 50.27 to 149.90 mmol trolox equivalent (TE)/g DW, respectively. A principle component analysis (PCA) explained 58.52% of the variance, while a hierarchical cluster analysis (HCA) was performed to construct five distinct groups based on their secondary compound metabolites content and antioxidant activities. Therefore, this study facilitates selection of the high genotypes that might be used as new materials for developing industrial and medicinal uses in addition to sorting genotypes for future genetic engineering purposes in order to enhance a particular bioactive compound and its natural antioxidants that are beneficial for human health.
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Comparative Evaluation of the Nutritive, Mineral, and Antinutritive Composition of Musa sinensis L. (Banana) and Musa paradisiaca L. (Plantain) Fruit Compartments. PLANTS 2019; 8:plants8120598. [PMID: 31842474 PMCID: PMC6963461 DOI: 10.3390/plants8120598] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/17/2019] [Revised: 11/30/2019] [Accepted: 12/02/2019] [Indexed: 12/31/2022]
Abstract
Banana and plantain contribute significantly to food security and amelioration of malnutrition, earning their status as staples in several localities of tropical and sub-tropical regions. The distribution of metabolites within the various parts also remains as a key essential to their nutritive and therapeutic potential. This study was aimed at evaluating the nutritional and mineral composition of the flesh, peel, and peel extract components of Musa sinensis L. and Musa paradisiaca L. fruits as well as their nutritional and therapeutic potentials. Proximate and antinutritional analyses were carried out using standard analytical methods of the Association of Official Analytical Chemists (AOAC), while the mineral constituents were evaluated using inductively coupled plasma optical emission spectroscopy (ICP-OES). Proximate analysis revealed that the flesh and peel of M. sinensis L. and M. paradisiaca L. contain substantial amounts of moisture, fiber, carbohydrates, and low fat content, while minerals K, Mg, Ca, Na, P, and N were substantially concentrated in the peels and peel extracts in particular. The antinutrients alkaloid, oxalate, saponin, and phytate were detected in safe amounts according to the World Health Organization (WHO). The study points out that the peel and its derivative extract, as well as the flesh of M. sinensis L. and M. paradisiaca L. are to be put to more relevant human nutritional and therapeutic use.
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Chukwuma CI, Matsabisa MG, Rautenbach F, Rademan S, Oyedemi SO, Chaudhary SK, Javu M. Evaluation of the nutritional composition of Myrothamnus flabellifolius (Welw.) herbal tea and its protective effect against oxidative hepatic cell injury. J Food Biochem 2019; 43:e13026. [PMID: 31463942 DOI: 10.1111/jfbc.13026] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 07/22/2019] [Accepted: 08/11/2019] [Indexed: 01/12/2023]
Abstract
The nutrient composition of Myrothamnus flabellifolius leaf tea extract (MLTE) and its protective effect against oxidative hepatic cell injury were evaluated. Gallic acid, caffeic acid, ferulic acid, methyl gallate, and epicatechin were identified in MLTE by high-performance liquid chromatography (HPLC). The tea extract showed an appreciable nutritional content of proximate, sugar, vitamin E, monounsaturated fatty acids, omega 6 and 9 unsaturated fatty acids, as well as considerable amounts of various mineral elements. Nineteen amino acids were found. Moreover, MLTE exhibited potent in vitro antioxidant activities, presumably because of its richness in polyphenols (gallic acid and ferulic acid) and vitamin E. In Chang liver cells, pretreatment with MLTE suppressed oxidative lipid peroxidation (IC50 = 113.11 μg/ml) and GSH depletion (IC50 = 70.49 μg/ml) without causing cytotoxicity. These data support the local consumption of M. flabellifolius herbal tea, which may be used against oxidative stress-induced diseases while providing the body with necessary nutrients. PRACTICAL APPLICATION: Herbal teas are one of the most consumed beverages in the world today, due to their refreshing taste and additional health benefits. Myrothamnus flabellifolius herbal tea is a widely used traditional herbal tea in Southern Africa with potentials for commercialization due to its pleasant flavor. This study, for the first time, reported the nutritional composition of the leaf decoction of M. flabellifolius and its protective effect on hepatic oxidative insults. These results can inform the dietary and nutritional use of the tea for optimum benefits, as well as provide preliminary scientific validation of the use of the herbal tea as an antioxidant beverage with good nutritional value.
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Affiliation(s)
- Chika Ifeanyi Chukwuma
- Department of Pharmacology, School of Medicine, Faculty of Health Science, University of the Free State, Bloemfontein, South Africa.,Department of Health Sciences, Faculty of Health and Environmental Sciences, Central University of Technology, Bloemfontein, South Africa
| | - Motlalepula G Matsabisa
- Department of Pharmacology, School of Medicine, Faculty of Health Science, University of the Free State, Bloemfontein, South Africa
| | - Fanie Rautenbach
- Oxidative Stress Research Centre, Faculty of Health Sciences and Wellness, Cape Peninsula University of Technology, Bellville, South Africa
| | - Sunelle Rademan
- Department of Pharmacology, School of Medicine, Faculty of Health Science, University of the Free State, Bloemfontein, South Africa
| | - Sunday O Oyedemi
- Department of Pharmacology, School of Medicine, Faculty of Health Science, University of the Free State, Bloemfontein, South Africa
| | - Sushil K Chaudhary
- Department of Pharmacology, School of Medicine, Faculty of Health Science, University of the Free State, Bloemfontein, South Africa
| | - Mirranda Javu
- Department of Pharmacology, School of Medicine, Faculty of Health Science, University of the Free State, Bloemfontein, South Africa
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Jiang X, Zhang B, Lei M, Zhang J, Zhang J. Analysis of nutrient composition and antioxidant characteristics in the tender shoots of Chinese toon picked under different conditions. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2019.03.055] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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13
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Pohl P, Bielawska-Pohl A, Dzimitrowicz A, Greda K, Jamroz P, Lesniewicz A, Szymczycha-Madeja A, Welna M. Understanding element composition of medicinal plants used in herbalism-A case study by analytical atomic spectrometry. J Pharm Biomed Anal 2018; 159:262-271. [PMID: 30005241 DOI: 10.1016/j.jpba.2018.06.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Revised: 06/11/2018] [Accepted: 06/11/2018] [Indexed: 02/07/2023]
Abstract
This review article is focused on element composition of medicinal plants and herbs as well as their decoctions and infusions determined by atomic spectrometry methods. Considering quality and safety of these herbal beverages, widely practiced in herbalism for medicinal and supplementing purposes, element analysis is important, and quality of its results should not raise any doubts about reliability. Hence, original researches devoted to element analysis of decoctions and infusions of medicinal plants and herbs, published after 2000, have been surveyed in details, particularly focusing on sources of elements in medicinal plants, their availability for the intake during preparation of infusions and decoctions as well as different methodological aspects related to element analysis by atomic spectrometry, including sample pretreatment and preparation before measurements, calibration methods used, and verification of reliability of results.
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Affiliation(s)
- P Pohl
- Wroclaw University of Science and Technology, Faculty of Chemistry, Division of Analytical Chemistry and Chemical Metallurgy, Wyspianskiego 27, 50-370 Wroclaw, Poland.
| | - A Bielawska-Pohl
- Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Science, Laboratory of Biology of Stem and Neoplastic Cells, Weigla 12, 53-114 Wroclaw, Poland
| | - A Dzimitrowicz
- Wroclaw University of Science and Technology, Faculty of Chemistry, Division of Analytical Chemistry and Chemical Metallurgy, Wyspianskiego 27, 50-370 Wroclaw, Poland
| | - K Greda
- Wroclaw University of Science and Technology, Faculty of Chemistry, Division of Analytical Chemistry and Chemical Metallurgy, Wyspianskiego 27, 50-370 Wroclaw, Poland
| | - P Jamroz
- Wroclaw University of Science and Technology, Faculty of Chemistry, Division of Analytical Chemistry and Chemical Metallurgy, Wyspianskiego 27, 50-370 Wroclaw, Poland
| | - A Lesniewicz
- Wroclaw University of Science and Technology, Faculty of Chemistry, Division of Analytical Chemistry and Chemical Metallurgy, Wyspianskiego 27, 50-370 Wroclaw, Poland
| | - A Szymczycha-Madeja
- Wroclaw University of Science and Technology, Faculty of Chemistry, Division of Analytical Chemistry and Chemical Metallurgy, Wyspianskiego 27, 50-370 Wroclaw, Poland
| | - M Welna
- Wroclaw University of Science and Technology, Faculty of Chemistry, Division of Analytical Chemistry and Chemical Metallurgy, Wyspianskiego 27, 50-370 Wroclaw, Poland
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Multivariate Optimization for the Development of a Fast and Simple Ultrasound-Assisted Extraction Procedure for Multielemental Determination in Tea Leaves by Inductively Coupled Plasma Optical Emission Spectrometry (ICP OES). FOOD ANAL METHOD 2018. [DOI: 10.1007/s12161-018-1171-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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15
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Unuofin JO, Otunola GA, Afolayan AJ. Nutritional evaluation of Kedrostis africana (L.) Cogn: An edible wild plant of South Africa. Asian Pac J Trop Biomed 2017. [DOI: 10.1016/j.apjtb.2017.01.016] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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16
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The determination of elements in herbal teas and medicinal plant formulations and their tisanes. J Pharm Biomed Anal 2016; 130:326-335. [PMID: 26830083 DOI: 10.1016/j.jpba.2016.01.042] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2015] [Revised: 01/15/2016] [Accepted: 01/17/2016] [Indexed: 11/23/2022]
Abstract
Elemental analysis of herbal teas and their tisanes is aimed at assessing their quality and safety in reference to specific food safety regulations and evaluating their nutritional value. This survey is dedicated to atomic spectroscopy and mass spectrometry element detection methods and sample preparation procedures used in elemental analysis of herbal teas and medicinal plant formulations. Referring to original works from the last 15 years, particular attention has been paid to tisane preparation, sample matrix decomposition, calibration and quality assurance of results in elemental analysis of herbal teas by different atomic and mass spectrometry methods. In addition, possible sources of elements in herbal teas and medicinal plant formulations have been discussed.
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Aziz S, Saha K, Sultana N, Nur HP, Ahsan MA, Ahmed S, Hossain MK. Comparative studies of elemental composition in leaves and flowers of Catharanthus roseus growing in Bangladesh. Asian Pac J Trop Biomed 2016. [DOI: 10.1016/j.apjtb.2015.10.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Subramanian R, Gayathri S, Rathnavel C, Raj V. Analysis of mineral and heavy metals in some medicinal plants collected from local market. Asian Pac J Trop Biomed 2012. [DOI: 10.1016/s2221-1691(12)60133-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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