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Wang R, Zeng J, Chen L, Sun L, Wang Y, Xu J, He X. Diterpenoid WT-29 isolated from Wedelia exerted anti-inflammatory and anti-allergic activities. JOURNAL OF ETHNOPHARMACOLOGY 2024; 319:117265. [PMID: 37783409 DOI: 10.1016/j.jep.2023.117265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 09/23/2023] [Accepted: 09/29/2023] [Indexed: 10/04/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Wedelia (Sphagneticola trilobata) is a traditional anti-inflammatory herb native to tropical America. It is commonly used to treat some inflammatory related diseases clinically, such as pertussis, pharyngitis, etc. However, its specific anti-inflammatory mechanism is still unclear. AIM OF THE STUDY WT-29 (3α-angeloyloxy-9β-hydroxyent-kaura-16-en-19-oic acid) is a main bioactive diterpenoid isolated and purified from Wedelia. This study aims to explore the potential anti-inflammatory and anti-allergic properties of WT-29 on RAW264.7 cells stimulated with LPS and P815 cells induced by C48/80, as well as investigating their underlying molecular mechanisms. METHODS The anti-inflammatory mechanism of WT-29 was analyzed and predicted using network pharmacology, and then verified through experiments. The Griess reagent assay was employed to evaluate the impact of WT-29 on the generation of nitric oxide (NO) in RAW264.7 cells induced by LPS, the expression of various inflammatory cytokines and the release of histamine in cells were measured through qRT-PCR and ELISA techniques. The impact of WT-29 on the translocation of the NF-κB p65 protein to the nucleus was assessed through immunofluorescence staining. Western blot technique was utilized to investigate protein expression in inflammation, allergy, and autophagy pathways. RESULTS The study found that WT-29 can reduce the secretion of inflammatory factors (NO, iNOS, COX-2, IL-6, IL-1β and TNF-α), inhibit NF-κB activation and MAPK family phosphorylation, and induce autophagy in RAW264.7 cells stimulated with LPS. In addition, it demonstrated that WT-29 could inhibit histamine release and degranulation, as well as inhibit the MAPK family in C48/80-induced P815 cells. CONCLUSION WT-29 isolated from Wedelia exerts anti-inflammatory and anti-allergic effects mainly through NF-κB, Nrf2/Keap-1, MAPK pathways and regulating of autophagy, suggesting that it might be a potential anti-inflammatory and anti-allergic agent and could be used as medicine or health benefit product.
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Affiliation(s)
- Ru Wang
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, China; Guangdong Engineering Research Center for Lead Compounds & Drug Discovery, Guangzhou, 510006, China.
| | - Jia Zeng
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Lu Chen
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, China; Guangdong Engineering Research Center for Lead Compounds & Drug Discovery, Guangzhou, 510006, China.
| | - Lianlian Sun
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, China; Guangdong Engineering Research Center for Lead Compounds & Drug Discovery, Guangzhou, 510006, China.
| | - Yihai Wang
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, China; Guangdong Engineering Research Center for Lead Compounds & Drug Discovery, Guangzhou, 510006, China.
| | - Jingwen Xu
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, China; Guangdong Engineering Research Center for Lead Compounds & Drug Discovery, Guangzhou, 510006, China.
| | - Xiangjiu He
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, China; Guangdong Engineering Research Center for Lead Compounds & Drug Discovery, Guangzhou, 510006, China.
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Javed Q, Sun J, Rutherford S, Li J, Iqbal B, Xiang Y, Ren G, He F, Pan L, Bo Y, Khattak WA, Du D. Soil pollution and the invasion of congener Sphagneticola in crop lands. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 340:118013. [PMID: 37121005 DOI: 10.1016/j.jenvman.2023.118013] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 04/19/2023] [Accepted: 04/23/2023] [Indexed: 05/12/2023]
Abstract
The input of agro-pollutants, such as microplastics and nanopesticides, on farmlands is widespread and may facilitate biological invasions in agroecosystems. Here, the effects of agro-pollutants that promote invasion of congener species is studied by examining the growth performance of native Sphagneticola calendulacea and its invasive congener, S. trilobata, when grown in a native only, invasive only and mixed community. Sphagneticola calendulacea naturally occurs in croplands in southern China, while S. trilobata was introduced to this region and has since naturalized, encroaching onto farmland. In our study, each plant community was subjected to the following treatments: control, microplastics only, nanopesticides only, and both microplastics and nanopesticides. The effects of the treatments on soils of each plant community were also examined. We found that aboveground, belowground, and photosynthetic traits of S. calendulacea were significantly inhibited by the combined microplastics and nanopesticides treatment in the native and mixed communities. The relative advantage index of S. trilobata was 69.90% and 74.73% higher under the microplastics only and nanopesticides only treatments respectively compared to S. calendulacea. Soil microbial biomass, enzyme activity, gas emission rates, and chemicals in each community were reduced when treated with both microplastics and nanopesticides. Yet, soil microbial biomass of carbon and nitrogen, CO2 emission rates and nitrous oxide rates were significantly higher (56.08%, 58.33%, 36.84% and 49.95% respectively) in the invasive species community than in the native species community under microplastics and nanopesticides. Our results suggest that the addition of agro-pollutants to soils favors the more resistant S. trilobata and suppresses the less tolerant S. calendulacea. Soil properties from the native species community are also more impacted by agro-pollutants than substrates supporting the invasive species. Future studies should explore the effects of agro-pollutants by comparing other invasive and native species and considering human activities, industry, and the soil environment.
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Affiliation(s)
- Qaiser Javed
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China; Institute of Environment and Ecology, Academy of Environmental Health and Ecological Security, Jiangsu University, Zhenjiang 212013, China
| | - Jianfan Sun
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China; Jiangsu Collaborative Innovation Center of Technology and Material of Water Treatment, Suzhou University of Science and Technology, Suzhou 215009, China.
| | - Susan Rutherford
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China; Institute of Environment and Ecology, Academy of Environmental Health and Ecological Security, Jiangsu University, Zhenjiang 212013, China
| | - Juan Li
- College of Agronomy, Hunan Agriculture University, Changsha 410128, China
| | - Babar Iqbal
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Yan Xiang
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Guangqian Ren
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Feng He
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Linxuan Pan
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Yanwen Bo
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Wajid Ali Khattak
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Daolin Du
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China; Institute of Environment and Ecology, Academy of Environmental Health and Ecological Security, Jiangsu University, Zhenjiang 212013, China; Key Laboratory of Modern Agricultural Equipment and Technology, Ministry of Education, Institute of Agricultural Engineering, Jiangsu University, Zhenjiang, Jiangsu, China
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Xiao Y, Chen X, Yin Y, Zheng J, Yi H, Song L. Comparative genetic and epigenetic of the Sphagneticola trilobata (L.) Pruski from different regions in China. BMC PLANT BIOLOGY 2023; 23:289. [PMID: 37254044 DOI: 10.1186/s12870-023-04277-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 05/09/2023] [Indexed: 06/01/2023]
Abstract
BACKGROUND Sphagneticola trilobata (L.) Pruski is a prevalent and widely distributed invasive plant in South China. To investigate the molecular mechanisms underlying its rapid adaptation, we employed DNA methylation-sensitive amplified polymorphism (MSAP) and simple sequence repeat (SSR) analysis to study 60 S. trilobata individuals collected from Fuzhou (FZ), Haikou (HK), Jinghong (JH) and Guangzhou (GZ). RESULTS In this study, we computed the Shannon diversity index (I) of SSR and MSAP as 0.354 and 0.303, respectively. The UPGMA phylogenetic tree and PCoA analyses showed that MSAP had a better discriminatory power to distinguish populations from different regions. Notably, the GZ population was found to be the most distinct from the other three populations. Moreover, Mantel analysis revealed a significantly higher correlation between epigenetic distance and geographic distance as compared to genetic distance and geographic distance. Consequently, the correlation between epigenetic distance and geographic distance observed to be markedly stronger than that between genetic distance and geographical distance on Mantel analysis. CONCLUSIONS The S. trilobata populations in various regions displayed a high of complementary genetic and epigenetic diversity, which was a key feature contributing to their rapid invasion. Interestingly, the correlation between epigenetics and geographical distance was significantly stronger than that observed for genetics and geographical distance. These findings indicated that the epigenetic mechanism of S. trilobar exhibited high plasticity, leading to significant differences in methylation pattern across different populations.
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Affiliation(s)
- Yusha Xiao
- School of Life Sciences, Guangzhou University, Guangzhou, 510006, China
| | - Xiuqing Chen
- School of Life Sciences, Guangzhou University, Guangzhou, 510006, China
| | - Yuhan Yin
- School of Life Sciences, Guangzhou University, Guangzhou, 510006, China
| | - Jiening Zheng
- School of Life Sciences, Guangzhou University, Guangzhou, 510006, China
| | - Huixian Yi
- School of Life Sciences, Guangzhou University, Guangzhou, 510006, China
| | - Liying Song
- School of Life Sciences, Guangzhou University, Guangzhou, 510006, China.
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Kama R, Javed Q, Bo Y, Imran MA, Filimban FZ, Li Z, Nong X, Diatta S, Ren G, Eldin SM, Iqbal R, Ali I, Iqbal J, Sun J. Identity and Diversity of Invasive Plant Affecting the Growth of Native Lactuca indica. ACS OMEGA 2023; 8:17983-17991. [PMID: 37251179 PMCID: PMC10210172 DOI: 10.1021/acsomega.3c01139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 04/28/2023] [Indexed: 05/31/2023]
Abstract
Despite the significant number of studies that have recently focused on plant invasion and invasive plants' success, many uncertainties still exist on the effects of invasive plant identity and diversity on the native plant response under different levels of diversity. A mixed planting experiment was conducted using the native Lactuca indica (L. indica) and four invasive plants. The treatments consisted of 1, 2, 3, and 4 levels of invasive plants richness in different combinations in competition with the native L. indica. Here, the results showed that native plant response depends on the invasive plant identity and invasive plant diversity, which increases the native plant total biomass under 2-3 levels of invasive plant richness and decreases under high invasive plant density. This plant diversity effect was more significant in the native plant relative interaction index, which shows negative values except under a single invasion with Solidago canadensis and Pilosa bidens. The native plant leaf nitrogen level increased under four levels of invasive plant richness, which means more affected by invasive plant identity than invasive plant diversity. Finally, this study demonstrated that native plant response under invasion depends on the identity and diversity of invasive plants.
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Affiliation(s)
- Rakhwe Kama
- Institute
of Environment and Ecology, School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
- Institute
of Farmland Irrigation of CAAS, Xinxiang 453002, China
| | - Qaiser Javed
- Institute
of Environment and Ecology, School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Yanwen Bo
- Institute
of Environment and Ecology, School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Muhammad A. Imran
- Shenzhen
International Graduate School, Tsinghua
University, Shenzhen 518055, China
| | - Faten Zubair Filimban
- Division
of Plant Sciences Department of Biology, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Zhongyang Li
- Institute
of Farmland Irrigation of CAAS, Xinxiang 453002, China
| | - Xuhua Nong
- Key
Laboratory of Tropical Medicinal Resource Chemistry of Ministry of
Education, Hainan Normal University, Haikou 571158, China
| | - Sekouna Diatta
- Laboratory
of Ecology, Faculty of Sciences and Technology, Cheikh Anta Diop University of Dakar, Dakar 50005, Senegal
| | - Guangqian Ren
- Institute
of Environment and Ecology, School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Sayed M Eldin
- Center
of Research, Faculty of Engineering, Future
University in Egypt, New Cairo 11835, Egypt
| | - Rashid Iqbal
- Department
of Agronomy, Faculty of Agriculture and Environment, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Iftikhar Ali
- Center
for Plant Science and Biodiversity, University
of Swat, Charbagh 19120, Pakistan
- Department
of Genetics and Development, Columbia University
Irving Medical Center, New York, New York 10032, United States
| | - Javed Iqbal
- Department
of Botany, Bacha Khan University, Charsadda 24420, Khyber Pakhtunkhwa, Pakistan
| | - Jianfan Sun
- Institute
of Environment and Ecology, School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
- Key
Laboratory of Tropical Medicinal Resource Chemistry of Ministry of
Education, Hainan Normal University, Haikou 571158, China
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Mei YH, Li X, Zhou JY, Kong FL, Qi SS, Zhu B, Naz M, Dai ZC, Du DL. Both Adaptability and Endophytic Bacteria Are Linked to the Functional Traits in the Invasive Clonal Plant Wedelia trilobata. PLANTS (BASEL, SWITZERLAND) 2022; 11:plants11233369. [PMID: 36501409 PMCID: PMC9738965 DOI: 10.3390/plants11233369] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 11/27/2022] [Accepted: 12/01/2022] [Indexed: 05/27/2023]
Abstract
The role of the interactions between endophytes and host plants is unclear in invasive plants from different geographical latitudes. In this study, we aimed to explore the relationship between endophytic microbes and the functional traits of the invasive plant Wedelia trilobata. We explored the relationship between endophytes and the clonal growth traits of the invasive clonal plant Wedelia trilobata from different geographical latitudes using high-throughput sequencing technology and a common garden-planting experiment. We found that: (1) Different W. trilobata populations had similar endophytic fungi but different endophytic bacteria. However, no latitudinal variation pattern of the overall microbial community was found; (2) plant clonal growth performance (i.e., spacer length) was significantly correlated with endophytic bacterial diversity but not fungal diversity; and (3) the latitudinal variation pattern of the plant clonal growth performance of W. trilobata populations was found in pre-cultivated (i.e., wild) individuals but disappeared in post-cultivated W. trilobata. Our results suggest both environmental adaptability and the endophytic bacterial community are linked to the functional traits of the invasive clonal plant W. trilobata, and these functional traits tend to increase its invasiveness, which may enhance its invasion success.
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Affiliation(s)
- Ying-Hao Mei
- School of Emergency Management, Jiangsu University, Zhenjiang 212013, China
- School of the Environmental and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Xu Li
- School of the Environmental and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Jian-Yu Zhou
- School of the Environmental and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Fang-Li Kong
- School of the Environmental and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Shan-Shan Qi
- School of the Agricultural Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Bin Zhu
- Department of Biology, University of Hartford, West Hartford, CT 06117, USA
| | - Misbah Naz
- School of the Environmental and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Zhi-Cong Dai
- School of Emergency Management, Jiangsu University, Zhenjiang 212013, China
- School of the Environmental and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
- Jiangsu Collaborative Innovation Center of Technology and Material of Water Treatment, Suzhou University of Science and Technology, Suzhou 215009, China
| | - Dao-Lin Du
- School of Emergency Management, Jiangsu University, Zhenjiang 212013, China
- School of the Environmental and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
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Kama R, Javed Q, Liu Y, Li Z, Iqbal B, Diatta S, Sun J. Effect of Soil Type on Native Pterocypsela laciniata Performance under Single Invasion and Co-Invasion. LIFE (BASEL, SWITZERLAND) 2022; 12:life12111898. [PMID: 36431033 PMCID: PMC9695812 DOI: 10.3390/life12111898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Revised: 11/07/2022] [Accepted: 11/08/2022] [Indexed: 11/17/2022]
Abstract
Native and invasive plant competition is usually controlled by the soil properties and the soil type underlying interspecific interactions. However, many uncertainties exist regarding the impact of soil type on native plant growth under single invasion and co-invasion despite the significant number of previous studies that focused on plant invasion. This study aims to elucidate the effects of soil type on the response of the native plant Pterocypsela laciniata under single invasion and co-invasion. Three different soils were used: natural soil, nutrient soil, and nutrient sterilized soil. The native P. laciniata was grown in monoculture and under single invasion and co-invasion with Solidago canadensis and Aster subulatus Michx. The results show that the native plant height and total biomass were 75% and 93.33% higher, respectively, in nutrient sterilized soil in monoculture than in natural and nutrient soil. In contrast, the native P. laciniata presents its best competitive ability in nutrient sterilized soil, being about 100% higher than in natural and nutrient soil under single invasion and co-invasion. However, no significant increase was observed in its growth parameters under co-invasion compared to single invasion. Conclusively, this study shows that nutrient soil sterilization positively affects native plant growth in monoculture and under single invasion, contrasting co-invasion in which more pronounced negative effects were observed on the native plant response.
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Affiliation(s)
- Rakhwe Kama
- Institute of Environment and Ecology, School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
- Institute of Farmland Irrigation of CAAS, Xinxiang 453002, China
| | - Qaiser Javed
- Institute of Environment and Ecology, School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Yuan Liu
- Institute of Farmland Irrigation of CAAS, Xinxiang 453002, China
| | - Zhongyang Li
- Institute of Farmland Irrigation of CAAS, Xinxiang 453002, China
- National Research and Observation Station of Shangqiu Agro-Ecology System, Shangqiu 476000, China
| | - Babar Iqbal
- Institute of Environment and Ecology, School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Sekouna Diatta
- Laboratory of Ecology, Faculty of Sciences and Technology, Cheikh Anta Diop University of Dakar, Dakar 50005, Senegal
| | - Jianfan Sun
- Institute of Environment and Ecology, School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
- Correspondence: ; Tel./Fax: +86-511-887-9095
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Lakoba VT, Atwater DZ, Thomas VE, Strahm BD, Barney JN. A global invader’s niche dynamics with intercontinental introduction, novel habitats, and climate change. Glob Ecol Conserv 2021. [DOI: 10.1016/j.gecco.2021.e01848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Ullah MS, Sun J, Rutherford S, Ullah I, Javed Q, Rasool G, Ajmal M, Du D. Evaluation of the allelopathic effects of leachate from an invasive species (Wedelia triobata) on its own growth and performance and those of a native congener (W. chinensis). Biol Invasions 2021. [DOI: 10.1007/s10530-021-02569-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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