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Lv J, Li L, Liang Z, Wu W, Zhang N, Jia Q. Extraction of Bound Polyphenols from Elaeagnus angustifolia L. by Ultrasonic-Assisted Enzymatic Hydrolysis and Evaluation of Its Antioxidant Activity In Vitro. Foods 2025; 14:1567. [PMID: 40361648 PMCID: PMC12071407 DOI: 10.3390/foods14091567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2025] [Revised: 04/18/2025] [Accepted: 04/28/2025] [Indexed: 05/15/2025] Open
Abstract
Herein, Elaeagnus angustifolia L. was utilized as a raw material to extract bound polyphenols using an ultrasound-assisted complex enzyme method for the first time. The effects of enzyme ratio, ultrasonic time, liquid-to-solid ratio, and pH value on the bound polyphenol yield were investigated using single-factor experiments. The key parameters were subsequently optimized using the Box-Behnken design. The optimal conditions identified were as follows: enzyme ratio (α-amylase/cellulase = 5:1 mg/mg), ultrasonic time of 50 min, liquid-to-solid ratio of 12:1 mL/g, and pH value of 5. Under these conditions, the bound polyphenol yield was measured at 13.970 ± 0.3 mg/g. A total of 27 phenolic compounds were identified using ultrahigh-performance liquid chromatography-ion mobility quadrupole time-of-flight mass spectrometry (UPLC-IMS-QTOF-MS), including two coumarins, five lignins, 10 polyphenols, nine flavonoids, and one tannin, and specifically containing Angeloylgomisin Q, Yakuchinone A, Furosin, 6-Dehydrogingerdione, and 4'-Methylpinosylvin, and so on. Antioxidant activity was assessed using the 1,1-diphenyl-2-picryl-hydrazil (DPPH) and 2,2'-azino-bis-(3-ethylbenzthiazoline-6-sulfonate) (ABTS) methods, revealing significant antioxidant potential. This study introduced a novel extraction process for bound polyphenols from E. angustifolia L. and provided the first qualitative analysis of bound polyphenols in this species, establishing a scientific foundation for its development and application in the functional food, medicine, and cosmetics industries.
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Affiliation(s)
- Jingjing Lv
- College of Food Science and Engineering, Tarim University, Alar 843300, China; (J.L.); (L.L.); (Z.L.); (W.W.)
- Production & Construction Group Key Laboratory of Special Agricultural Products Further Processing in Southern Xinjiang, Alar 843300, China
| | - Lu Li
- College of Food Science and Engineering, Tarim University, Alar 843300, China; (J.L.); (L.L.); (Z.L.); (W.W.)
- Production & Construction Group Key Laboratory of Special Agricultural Products Further Processing in Southern Xinjiang, Alar 843300, China
| | - Zilong Liang
- College of Food Science and Engineering, Tarim University, Alar 843300, China; (J.L.); (L.L.); (Z.L.); (W.W.)
- Production & Construction Group Key Laboratory of Special Agricultural Products Further Processing in Southern Xinjiang, Alar 843300, China
| | - Wenyue Wu
- College of Food Science and Engineering, Tarim University, Alar 843300, China; (J.L.); (L.L.); (Z.L.); (W.W.)
- Production & Construction Group Key Laboratory of Special Agricultural Products Further Processing in Southern Xinjiang, Alar 843300, China
| | - Na Zhang
- College of Food Science and Engineering, Tarim University, Alar 843300, China; (J.L.); (L.L.); (Z.L.); (W.W.)
- Production & Construction Group Key Laboratory of Special Agricultural Products Further Processing in Southern Xinjiang, Alar 843300, China
| | - Qinghua Jia
- Analysis and Testing Center, Tarim University, Alar 843300, China;
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Li JF, Chen Y, Yan Q, Li CY, Yao YH, Zhao J. Ultrasonic/microwave-assisted extraction and properties of polysaccharides from Elaeagnus angustifolia. Prep Biochem Biotechnol 2025:1-11. [PMID: 39888647 DOI: 10.1080/10826068.2025.2457539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2025]
Abstract
This study aimed to optimize the ultrasonic/microwave-assisted extraction (UAME) technique of Elaeagnus angustifolia polysaccharides (EAP-UM) by response surface methodology (RSM). The optimum conditions include: solid-liquid ratio of 1:23 g/mL, ultrasonic power of 252 W, microwave power of 417 W, and extraction time of 11 min. Under these conditions, the yield of polysaccharides reached 7.87%, superior to ultrasound-assisted extraction (UAE, 5.74%), microwave-assisted extraction (MAE, 6.86%), and hot water extraction (HWE, 4.91%). UAME could also result in higher carbohydrate, protein, and uronic acid contents compared to other methods. The properties of EAP-UM were further analyzed by infrared spectra (IR) and scanning electron microscopy (SEM). Moreover, EAP-UM exhibited a remarkable free radical scavenging ability (DPPH, IC50, 79 µg/mL) and reduced power. EAP-UM also showed α-amylase inhibiting activity (IC50, 2.826 mg/mL). UAME has the advantage of high extraction rate and short extraction time, and the obtained polysaccharide EAP-UM had better properties. These findings may serve as a reference for the development and application of E. angustifolia.
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Affiliation(s)
| | - Yan Chen
- Institute of Materia Medica of Xinjiang, Xinjiang, China
| | - Qi Yan
- Xinjiang Medical University, Xinjiang, China
| | - Chen-Yang Li
- Institute of Materia Medica of Xinjiang, Xinjiang, China
| | - Yu-Han Yao
- Institute of Materia Medica of Xinjiang, Xinjiang, China
| | - Jun Zhao
- Xinjiang University, Xinjiang, China
- Institute of Materia Medica of Xinjiang, Xinjiang, China
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Lalmuanpuii R, Zodinpuii B, Bohia B, Zothanpuia, Lalbiaknunga J, Singh PK. Wild edible vegetables of ethnic communities of Mizoram (Northeast India): an ethnobotanical study in thrust of marketing potential. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2024; 20:58. [PMID: 38807182 PMCID: PMC11135011 DOI: 10.1186/s13002-024-00680-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 03/20/2024] [Indexed: 05/30/2024]
Abstract
BACKGROUND Assessment of wild edible vegetables (WEVs) from the ethnobotanical approach is a significant key to understanding indigenous knowledge systems. The available literature has revealed a tremendous decline in knowledge of WEVs over the last few decades. The main purpose of this study was to document and analyse the traditional knowledge of WEVs among the two major ethnic groups of Mizoram regarding their use and the diversity associated with the importance of traditional medicines. Secondly, a market survey will be conducted to determine the status of available WEVs. METHODS This study conducted an ethnobotanical survey among 72 informants through semi-structured interviews and questionnaires besides direct field observations. The documented data were quantitatively analysed using various ethnobotanical indices, including Informant's consensus factor (ICF), Fidelity level value (Fl), and Direct matrix ranking (DMR). A marketing survey was conducted in the Bara Bazar, Mizoram's most prominent local market. A total of 38 vendor informants were interviewed to observe and collect the price of commonly sold WEVs. RESULTS A total of 70 WEVs, distributed in 58 genera under 36 families, were documented and identified. Of these, 33 WEVs were of medicinal importance. Leafy vegetables were documented as the most frequently consumed parts (55.71%). The majority (44.29%) of the plants documented were consumed in fried form. The highest level of agreement among informants for food used categories was observed for plants combined with dry fish (ICF = 1). The Informant's consensus factor (ICF) of disease categories ranges from 0.75 to 1, with the highest being reported for convulsion (ICF = 1), sleep inducer (ICF = 1), and antiseptic (ICF = 1). Picria fel-terrae was the most preferred plant for hypertension treatment (100% FL). Direct matrix ranking (DMR) indicated that Dysoxylum excelsum was highly utilized by the inhabitant for multipurpose species (DMR = 64). Jaccard similarity index (JI) between the two ethnic groups was revealed at 1.26. Forty-seven WEVs were found to be commercialized in the Bara Bazar market, Aizawl, with a price range from 0.1 to 2.4 USD. Ensete superbum was reported as near threatened per the IUCN Red List of Threatened Species. CONCLUSION This work highlighted the importance and rich diversity of WEVs in Mizoram, which are presently used among different age groups for food and medicine. Informants have good knowledge of WEVs, which was shared to a great extent among the inhabitants; this legacy of traditional culture must be conserved. This study further suggests a priority setting for conserving multipurpose WEVs in human-inhabited sites, investigating the recorded species' nutritional properties and pharmacological activities.
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Affiliation(s)
- Rosie Lalmuanpuii
- Department of Botany, Mizoram University, Aizawl, Mizoram, 796004, India
| | - Betsy Zodinpuii
- Department of Zoology, Pachhunga University College, Mizoram, Aizawl, 796005, India
| | - Beirachhitha Bohia
- Department of Biotechnology/Life Sciences, Pachhunga University College, Mizoram University (A Central University), Mizoram, Aizawl, 796001, India
| | - Zothanpuia
- Department of Biotechnology/Life Sciences, Pachhunga University College, Mizoram University (A Central University), Mizoram, Aizawl, 796001, India.
| | - J Lalbiaknunga
- Department of Botany, Mizoram University, Aizawl, Mizoram, 796004, India
| | - Prashant Kumar Singh
- Department of Biotechnology/Life Sciences, Pachhunga University College, Mizoram University (A Central University), Mizoram, Aizawl, 796001, India
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Liu X, Li S, Feng Y, Chen X, Ma Y, Xiao H, Zhao Y, Liu S, Zheng G, Yang X, Wu F, Xie J. Traditional knowledge of animal-derived medicines used by Gelao community in Northern Guizhou, China. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2024; 20:31. [PMID: 38429640 PMCID: PMC10908119 DOI: 10.1186/s13002-024-00669-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Accepted: 02/22/2024] [Indexed: 03/03/2024]
Abstract
INTRODUCTION This study aims to document and preserve the traditional medicinal knowledge of the Gelao community in Northern Guizhou, China, providing valuable insights for modern pharmacological research and the development of these traditional remedies. METHODS Our methodology encompassed a blend of literature review, community interviews, and participatory observation to delve into the traditional knowledge of animal-derived medicines among the Gelao community. We employed quantitative ethnological and ecological assessment techniques to evaluate the significance of these practices. Informed consent was secured before conducting interviews, with a focus on ascertaining the types of medicines familiar to the informants, including their local names, sources, methods of preparation, application techniques, diseases treated, frequency of use, and safety considerations. RESULTS Our research cataloged 55 varieties of animal-derived medicines utilized by the Gelao people. Out of these, 34 originate from wild animals, mainly encompassing small insects, reptiles, and aquatic species; the remaining 21 are derived from domesticated animals, largely involving their tissues, organs, and various physiological or pathological by-products. These medicines are primarily applied in treating pediatric ailments (13 types), internal disorders (11 types), gynecological issues (3 types), dermatological problems (7 types), ENT conditions (3 types), trauma-related injuries (5 types), joint and bone ailments (5 types), infections (2 types), dental issues (2 types), and urolithiasis (1 type), with three types being used for other miscellaneous conditions. Commonly utilized medicines, such as honey, Blaps beetle, chicken gallstones, and snake-based products, are preferred for their availability, edibility, and safety within the Gelao communities. CONCLUSION The Gelao community's traditional medicines represent a rich diversity of animal sources, showcasing extensive expertise and knowledge in their processing and clinical applications. This wealth of traditional knowledge offers novel perspectives for the contemporary pharmacological study and development of these remedies. Additionally, our research plays a crucial role in aiding the preservation and continuation of this invaluable cultural heritage.
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Affiliation(s)
- Xiaoqi Liu
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000, China
| | - Shuo Li
- School of Pharmacy, Gansu University of Chinese Medicine, Lanzhou, 730101, Gansu, China
| | - Yi Feng
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000, China
| | - Xingxing Chen
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000, China
| | - Yuhan Ma
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000, China
| | - Hai Xiao
- Maternal and Child Health Care Hospital, Zunyi, 563000, China
| | - Yongxia Zhao
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000, China
| | - Sha Liu
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000, China
| | - Guishen Zheng
- School of Pharmacy, Gansu University of Chinese Medicine, Lanzhou, 730101, Gansu, China
| | - Xiujuan Yang
- School of Pharmacy, Gansu University of Chinese Medicine, Lanzhou, 730101, Gansu, China
| | - Faming Wu
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000, China.
| | - Jian Xie
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000, China.
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Xie J, Liu X, Luo M, Liu F, Liu S, Zhao Y, Zhang X, Zhao W, Wu F. Ethnobotanical study of traditional forage plants in the Gansu-Ningxia-Inner Mongolia junction zone: conservation and sustainable utilization for animal husbandry. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2023; 19:53. [PMID: 37968695 PMCID: PMC10652598 DOI: 10.1186/s13002-023-00625-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 10/27/2023] [Indexed: 11/17/2023]
Abstract
INTRODUCTION This study aims to safeguard the ethnobotanical knowledge pertaining to traditional forage plants within the ethnically diverse Gansu-Ningxia-Inner Mongolia junction zone. It seeks to establish a foundation for the sustainable utilization of these traditional resources for animal husbandry. METHODS A combination of literature research, village interviews, participatory observation, and ethnobotanical quantitative evaluation methods was employed to investigate and study the traditional knowledge of wild forage plants used by local residents in the study area. RESULTS Local residents provided information on 73 forage plants, which were identified as 116 distinct wild forage plant species. These plants belong to 22 families and play an active role in the lives of the local inhabitants. Notably, the families Poaceae, Fabaceae, and Asteraceae are prominent, comprising the most abundant and widely utilized wild forage plants. Bing Cao (collectively referring to plants of the Agropyron, Leymus, and Psammochloa), Suo Cao (collectively referring to plants of the genus Stipa), and Ku Cai (encompassing Lactuca tatarica (L.) C.A.Mey. and Ixeris polycephala Cass.) emerge as the most representative and vital wild forage plants for animal husbandry. Additionally, plants within the Astragalus (referred to collectively as NiaoZi by local residents) in the Fabaceae family, as well as plants from the Amaranthaceae family, exhibit notable significance. CONCLUSION Animal husbandry assumes a pivotal role in the local agricultural economy, and the 116 wild forage plants investigated hold substantial importance in its development. Among these, 59 and 103 plant resources display high developmental potential, making them prospective candidates for high-quality cultivated forage grasses. Additionally, extensive grazing practices have resulted in significant ecological degradation within this already fragile ecosystem. The cultivation of forage grasses and the practice of pen-based animal husbandry may emerge as crucial strategies for sustainable development in this area.
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Affiliation(s)
- Jian Xie
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000, China
| | - Xiaoqi Liu
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000, China
| | - Mingxia Luo
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000, China
| | - Fusong Liu
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000, China
| | - Sha Liu
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000, China
| | - Yongxia Zhao
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000, China
| | - Xingsheng Zhang
- Agricultural and Rural Bureau of Pingchuan District, Baiyin, 730900, China
| | - Wenji Zhao
- Sichuan Academy of Grassland Sciences, Chengdu, 611731, China.
| | - Faming Wu
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000, China.
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Liu F, Peng J, Feng Y, Ma Y, Ren Y, Sun P, Zhao Y, Liu S, Wu F, Xie J. An ethnobotanical study on the medicinal herb practices of the gelao ethnic minority in North Guizhou, China: an exploration of traditional knowledge. Front Pharmacol 2023; 14:1217599. [PMID: 37719846 PMCID: PMC10500598 DOI: 10.3389/fphar.2023.1217599] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 08/15/2023] [Indexed: 09/19/2023] Open
Abstract
Introduction: The Gelao ethnic minority of northern Guizhou, China have long possessed extensive traditional knowledge of medicinal herbs. This ethnobotanical study aimed to document and evaluate wild plants used medicinally by the Gelao people, providing insights into their traditional medicine and knowledge systems. Methods: Field research was conducted in Gelao communities of Daozhen, Wuchuan and Zheng'an counties using interviews, surveys and participatory rural appraisal. Results: Quantitative ethnobotanical indices were utilized to assess the cultural significance of 187 herbs identified. The herbs belonged to 84 families, primarily Compositae, and were mostly roots, rhizomes and whole plants. They were used to treat digestive, respiratory and inflammatory disorders, gynecological diseases, bites and other conditions, mainly through decoctions. 25 highly significant herbs (national plant cultural significance index > 1000) were known to protect health. Some function as food and are considered safe. However, the study revealed issues including a declining number of knowledgeable elders and inadequate hygiene controls. Conclusion: Our findings demonstrate the Gelao's extensive medicinal plant knowledge and highlight the need for further ethnobotanical research to document and preserve this culturally important tradition. The identified herbs also represent an alternative medicinal resource with potential modern applications pending further investigation of their pharmacology and sustainable use. Overall, this study provides valuable insights into Gelao ethnobotanical knowledge and the potential of indigenous medicine for modern healthcare.
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Affiliation(s)
- Fusong Liu
- School of Pharmacy, Zunyi Medical University, Zunyi, China
| | - Jie Peng
- School of Pharmacy, Zunyi Medical University, Zunyi, China
| | - Yi Feng
- School of Pharmacy, Zunyi Medical University, Zunyi, China
| | - Yuhan Ma
- School of Pharmacy, Zunyi Medical University, Zunyi, China
| | - Yan Ren
- School of Pharmacy, Southwest Minzu University, Chengdu, China
| | - Pei Sun
- Industrial Crop Research Institute, Sichuan Academy of Agriculture Sciences, Chengdu, China
| | - Yongxia Zhao
- School of Pharmacy, Zunyi Medical University, Zunyi, China
| | - Sha Liu
- School of Pharmacy, Zunyi Medical University, Zunyi, China
| | - Faming Wu
- School of Pharmacy, Zunyi Medical University, Zunyi, China
- Guizhou Medical and Health Industry Research Institute, Zunyi Medical University, Zunyi, China
| | - Jian Xie
- School of Pharmacy, Zunyi Medical University, Zunyi, China
- Guizhou Medical and Health Industry Research Institute, Zunyi Medical University, Zunyi, China
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Xie J, Luo C, Yang X, Ren Y, Zhang X, Chen H, Zhao Y, Liu S, Wu F. Study on wild medicinal plant resources and their applied ethnology in multiethnic areas of the Gansu-Ningxia-Inner Mongolia intersection zone. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2023; 19:18. [PMID: 37210577 DOI: 10.1186/s13002-023-00585-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 04/24/2023] [Indexed: 05/22/2023]
Abstract
INTRODUCTION This study conducted an ethnobotanical survey of wild medicinal plants in the multi-ethnic areas of Gansu-Ningxia-Inner Mongolia intersection zone. Traditional knowledge of medicinal plant use in the region was compiled to identify important medicinal plants currently used for treating relevant diseases and to determine species with potential for development. METHODS Key informant interviews, semi-structured interviews, participatory rural appraisal methods, and ethnobotanical quantitative evaluation were used to investigate and study the traditional knowledge of local residents' use of wild medicinal plants in the region. The relative importance of the referenced plants was assessed, as well as the prominent species widely used in medicinal applications. RESULTS The study found that the region has a total of 204 wild medicinal plant resources, belonging to 149 genera of 51 families. Among these resources, a total of 50 commonly used plants were identified (44 of which were herbs, some of which were multi-origin), belonging to 27 families, with the most species found in the Asteraceae family, with 11 species. These herbs are mainly used for preventing and treating colds and nourishing health, followed by treatment of fever, stomach problems, and bleeding. The most frequently used medicinal plant in the region is "Ai", which includes Artemisia argyi Lévl. et Van. and Artemisia kanashiroi Kitam. All respondents provided information about the use of this medicinal plant to varying degrees, followed by Artemisia annua Linn., Ephedra sinica Stapf, Taraxacum mongolicum Hand.-Mazz., Sonchus arvensis Linn., Artemisia capillaris Thunb., among others. CONCLUSION Our investigation gained a wealth of traditional knowledge about the use of wild herbs, using wild herbs, which plays an important role in the lives of local residents. Especially, the herbs and application methods used for treating colds, bleeding, and stomach problems are worthy of further research and development.
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Affiliation(s)
- Jian Xie
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000, China
- Southwest Minzu University, Chengdu, 610000, China
| | - Chaoqun Luo
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000, China
| | - Xingwu Yang
- Sichuan Normal University Hospital, Chengdu, 610068, China
| | - Yan Ren
- Southwest Minzu University, Chengdu, 610000, China
| | - Xingsheng Zhang
- Agricultural and Rural Bureau of Pingchuan District, Baiyin, 730900, China
| | - Haoran Chen
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000, China
| | - Yongxia Zhao
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000, China
| | - Sha Liu
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000, China.
| | - Faming Wu
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000, China.
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Cui X, Wang Z, Fan Q, Chang S, Yan T, Hou F. Ligularia virgaurea improved nutrient digestion, ruminal fermentation, and bacterial composition in Tibetan sheep grazing on the Qinghai–Tibetan Plateau in winter. Anim Feed Sci Technol 2023. [DOI: 10.1016/j.anifeedsci.2023.115628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
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Courric E, Brinvilier D, Couderc P, Ponce-Mora A, Méril-Mamert V, Sylvestre M, Pelage JH, Vaillant J, Rousteau A, Bejarano E, Cebrian-Torrejon G. Medicinal Plants and Plant-Based Remedies in Grande-Terre: An Ethnopharmacological Approach. PLANTS (BASEL, SWITZERLAND) 2023; 12:654. [PMID: 36771738 PMCID: PMC9919082 DOI: 10.3390/plants12030654] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 01/24/2023] [Accepted: 01/27/2023] [Indexed: 06/18/2023]
Abstract
The island of Grande-Terre is a French overseas region that belongs to the Guadeloupean archipelago, a biodiversity hotspot with unique flora. Herbal medicine is widely used in the island for therapeutical purposes; however, there is a significant knowledge gap in the records relating to medicinal plants and their associated uses. Ethnobotanical survey methodology using quantitative parameters (informant consensus factor, species use value, relative frequency of citation, frequency use of a treatment and plant for an ailment) provided insights into the traditional medicinal use of a given plant. Ninety-six different plant species distributed among 56 families were identified and 523 remedies were documented in the survey. After data filtering, 22 plants species were associated with 182 remedies. The most frequent plant families were Poaceae, Myrtaceae, Cucurbitaceae and Rubiaceae. Aerial parts of these plants were the most common parts of the plant used for the remedies and the most frequent mode of administration was oral ingestion. This study highlights a valuable traditional knowledge of folklore medicine and helps to document and preserve the association of a plant with-and its use frequency for-a given ailment. These findings might be the starting point for the identification of biologically active phytocompounds to fight common health debilities.
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Affiliation(s)
- Elisa Courric
- COVACHIM-M2E Laboratory EA 3592, Department of Chemistry, University of the French West Indies, Fouillole Campus, UFR SEN, CEDEX, 97157 Pointe-à-Pitre, France
| | - David Brinvilier
- COVACHIM-M2E Laboratory EA 3592, Department of Chemistry, University of the French West Indies, Fouillole Campus, UFR SEN, CEDEX, 97157 Pointe-à-Pitre, France
| | - Petra Couderc
- COVACHIM-M2E Laboratory EA 3592, Department of Chemistry, University of the French West Indies, Fouillole Campus, UFR SEN, CEDEX, 97157 Pointe-à-Pitre, France
| | - Alejandro Ponce-Mora
- Department of Biomedical Sciences, School of Health Sciences and Veterinary, Universidad Cardenal Herrera-CEU, CEU Universities, 46113 Moncada, Spain
| | - Vanessa Méril-Mamert
- COVACHIM-M2E Laboratory EA 3592, Department of Chemistry, University of the French West Indies, Fouillole Campus, UFR SEN, CEDEX, 97157 Pointe-à-Pitre, France
| | - Muriel Sylvestre
- COVACHIM-M2E Laboratory EA 3592, Department of Chemistry, University of the French West Indies, Fouillole Campus, UFR SEN, CEDEX, 97157 Pointe-à-Pitre, France
| | - Jeannie Hélène Pelage
- Départament de Medicine Générale, Faculté Hyacinthe Bastaraud, University of the French West Indies, Fouillole Campus, 97157 Pointe-à-Pitre, France
| | - Jean Vaillant
- LAMIA, EA 4540, Department of Chemistry, University of the French West Indies, Fouillole Campus, UFR SEN, CEDEX, 97157 Pointe-à-Pitre, France
| | - Alain Rousteau
- UA, UMR EcoFoG, CNRS, Cirad, INRA, Université des Antilles, Université de Guyane, Université des Antilles, 97159 Pointe-à-Pitre, France
| | - Eloy Bejarano
- Department of Biomedical Sciences, School of Health Sciences and Veterinary, Universidad Cardenal Herrera-CEU, CEU Universities, 46113 Moncada, Spain
| | - Gerardo Cebrian-Torrejon
- COVACHIM-M2E Laboratory EA 3592, Department of Chemistry, University of the French West Indies, Fouillole Campus, UFR SEN, CEDEX, 97157 Pointe-à-Pitre, France
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Xie J, Liu F, Jia X, Zhao Y, Liu X, Luo M, He Y, Liu S, Wu F. Ethnobotanical study of the wild edible and healthy functional plant resources of the Gelao people in northern Guizhou, China. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2022; 18:72. [PMID: 36536370 PMCID: PMC9761637 DOI: 10.1186/s13002-022-00572-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 12/13/2022] [Indexed: 06/17/2023]
Abstract
INTRODUCTION The Gelao people are a unique minority in Southwest China with a unique culture for the utilization of edible plants, including a large number of medicinal plants. They believe that at least 61 species are edible and have medicinal value. Ethnobotany research can reveal the local knowledge of the Gelao people regarding the traditional use of plants and the relationship between this minority and their living environment to help retain and pass on this traditional knowledge forever. METHODS Edible wild plants and their applied ethnic knowledge were investigated in three counties in northern Guizhou. Gelao residents were the main informants, and literature search, village interviews, participatory observation and quantitative ethnobotany evaluation were used. RESULTS A total of 151 species of wild plants in 67 families are collected and eaten by Gelao residents, among which 61 species were considered to have medicinal value, accounting for 40.4% of the total, and 43 were listed in the Chinese Pharmacopoeia. There were 57 plant species with fruits as their edible parts, which are consumed as snacks, followed by 54 species whose young seedlings and leaves are the edible parts, most of which are consumed cold or stir-fried. Other edible parts included roots or rhizomes (bulbs), flowers, whole plants, seeds, fruiting bodies and stems. There were two consumption modes: raw and cooked. Raw foods were mainly consumed as snacks, which mainly comprise fruits. Cooked foods were mainly vegetables consumed cold or stir-fried. Some plants were used as seasonings, infused wines, condiments and grains. The main medicinal functions were nourishing and reducing heatiness. Nourishing plants were mainly "shen" plants and Liliaceae, while plants able to reduce heatiness were mainly Asteraceae. Others functions included anti-hangover, anticancer and insecticidal. There were 38 species of important edible wild plants (CFSI > 500) in northern Guizhou, which had a high utilization rate. Houttuynia cordata Thunb. and Mentha suaveolens Ehrh. were the most representative edible wild plants in this area. The species, edible parts, edible categories, consumption modes and medicinal functions of edible wild plants in this area are diverse, and the traditional knowledge on their uses is rich. However, the number of wild plant species eaten by the informants and their related knowledge were positively correlated with age, which indicates that the rich traditional knowledge in this area is gradually disappearing with urbanization. CONCLUSIONS The Gelao have a rich history of consuming wild plants. With the development of the social economy, the traditional knowledge passed from older generations is gradually being lost and its inheritance is facing great risks. This study collects, sorts and spreads this precious traditional knowledge, which is of great value to its protection and inheritance and fully demonstrates the value and importance of our work.
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Affiliation(s)
- Jian Xie
- School of Preclinical Medicine, Zunyi Medical University, Zunyi, 563000 China
- Guizhou Medical and Health Industry Research Institute, Zunyi Medical University, Zunyi, 563000 China
| | - Fusong Liu
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000 China
| | - Xiaohuan Jia
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000 China
| | - Yongxia Zhao
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000 China
- Guizhou Medical and Health Industry Research Institute, Zunyi Medical University, Zunyi, 563000 China
| | - Xiaoqi Liu
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000 China
| | - Mingxia Luo
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000 China
| | - Yuqi He
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000 China
| | - Sha Liu
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000 China
| | - Faming Wu
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000 China
- Guizhou Medical and Health Industry Research Institute, Zunyi Medical University, Zunyi, 563000 China
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, 550025 China
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