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Liang Q, Hu JX, Liang ZS, Xiao LL, Xu WH. Euphorbia pekinensis Rupr. roots: a comprehensive review of botany, traditional uses, phytochemistry, pharmacology, quality control, and toxicology. Nat Prod Res 2024:1-17. [PMID: 39205630 DOI: 10.1080/14786419.2024.2397554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 07/23/2024] [Accepted: 08/22/2024] [Indexed: 09/04/2024]
Abstract
Euphorbia pekinensis Rupr. is a traditional herb generally distributed in most areas of China, north Korea and Japan. The dried roots of Euphorbia pekinensis Rupr. (REP), famous as 'Jing Da Ji' () have been applied as traditional herb medicines to expel water and rheum; disperse swelling, dissipate binds and to treat edoema, pleural effusions, uraemia, nephritis, cirrhosis with ascites, as well as other diseases. Recent advances in botany, traditional uses, phytochemistry, pharmacology, quality control, and toxicology of E. pekinensis roots are methodically outlined and current limitations as well as future perspectives also are discussed in order to guide scientifical investigation and rational application of REP. Up to now, 79 structurally diverse compounds have been obtained and characterised from REP, principally including diterpenoids, triterpenoids, tannins, phenols, and 29 volatile constituents. Among which, diterpenoids are considered as primary characteristic and active constituents. The extracts and individual compounds from REP have demonstrated significant pharmacological effects such as diuretic and purgative, anti-inflammatory, and cytotoxic effects. REP are widely used in traditional medicine due to diverse chemical constituents with obvious pharmacological effects. Modern phytochemical and pharmacological studies justified and explained relevant traditional uses of REP and offer worthy clues for new medical fields of industrial application. Nevertheless, a great number of thorough and detailed investigations should be carried out in active constituents, mechanisms of action, quality-marker, toxicology assessment, and detoxification mechanisms of REP.
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Affiliation(s)
- Qian Liang
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, Southwest Forestry University, Kunming, PR China
| | - Jia-Xin Hu
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, Southwest Forestry University, Kunming, PR China
| | - Zong-Suo Liang
- Shaoxing Academy of Biomedicine of Zhejiang Sci-Tech University, Shaoxing, PR China
| | - Li-Lin Xiao
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, Southwest Forestry University, Kunming, PR China
| | - Wen-Hui Xu
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, Southwest Forestry University, Kunming, PR China
- Shaoxing Academy of Biomedicine of Zhejiang Sci-Tech University, Shaoxing, PR China
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Bailly C. Yuexiandajisu diterpenoids from Euphorbia ebracteolata Hayata (Langdu roots): An overview. PHYTOCHEMISTRY 2023; 213:113784. [PMID: 37419377 DOI: 10.1016/j.phytochem.2023.113784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 06/24/2023] [Accepted: 06/27/2023] [Indexed: 07/09/2023]
Abstract
The roots of the plant Euphorbia ebracteolata Hayata (Yue Xian Da Ji) are commonly used in traditional Chinese medicine to treat multiple diseases such as chronic liver diseases, oedema, pulmonary diseases and cancer. It is the main ingredient of the TCM called Langdu which can be prepared also from roots of E. fischeriana Steud. and occasionally from Stellera chamaejasme species. Numerous bioactive natural products have been isolated from E. ebracteolata including a large diversity of diterpenoids with anti-inflammatory and anticancer properties. One little series of compounds has been named yuexiandajisu (A, B, C, D, D1, E, F) which comprises two casbane-, one isopimarane-, two abietane-, and two rosane-type diterpenes including a dimeric molecule. The origin, structural diversity and properties of these little-known natural products is discussed here. Several of these compounds have been identified in the roots of other Euphorbia species, notably the potent phytotoxic agent yuexiandajisu C. The abietane diterpenes yuexiandajisu D-E exhibit marked anticancer properties but their mechanism of action remains unresolved. The dimeric compound, renamed yuexiandajisu D1, also exhibit anti-proliferative properties against cancer cell lines, unlike the rosane diterpene yuexiandajisu F. The structural or functional analogy with other diterpenoids is discussed.
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Affiliation(s)
- Christian Bailly
- OncoWitan, Consulting Scientific Office, Lille, Wasquehal, 59290, France; University of Lille, Faculty of Pharmacy, Institut de Chimie Pharmaceutique Albert Lespagnol (ICPAL), 3 rue du Professeur Laguesse, 59000, Lille, France; University of Lille, CNRS, Inserm, CHU Lille, UMR9020 - UMR1277 - Canther - Cancer Heterogeneity, Plasticity and Resistance to Therapies, 59000, Lille, France.
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Volkart S, Kym U, Braissant O, Delgado-Eckert E, Al-Samir S, Angresius R, Huo Z, Holland-Cunz S, Gros SJ. AQP1 in the Gastrointestinal Tract of Mice: Expression Pattern and Impact of AQP1 Knockout on Colonic Function. Int J Mol Sci 2023; 24:ijms24043616. [PMID: 36835026 PMCID: PMC9959819 DOI: 10.3390/ijms24043616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 02/04/2023] [Accepted: 02/06/2023] [Indexed: 02/15/2023] Open
Abstract
Aquaporin 1 (AQP1) is one of thirteen known mammalian aquaporins. Its main function is the transport of water across cell membranes. Lately, a role of AQP has been attributed to other physiological and pathological functions including cell migration and peripheral pain perception. AQP1 has been found in several parts of the enteric nervous system, e.g., in the rat ileum and in the ovine duodenum. Its function in the intestine appears to be multifaceted and is still not completely understood. The aim of the study was to analyze the distribution and localization of AQP1 in the entire intestinal tract of mice. AQP1 expression was correlated with the hypoxic expression profile of the various intestinal segments, intestinal wall thickness and edema, as well as other aspects of colon function including the ability of mice to concentrate stools and their microbiome composition. AQP1 was found in a specific pattern in the serosa, the mucosa, and the enteric nervous system throughout the gastrointestinal tract. The highest amount of AQP1 in the gastrointestinal tract was found in the small intestine. AQP1 expression correlated with the expression profiles of hypoxia-dependent proteins such as HIF-1α and PGK1. Loss of AQP1 through knockout of AQP1 in these mice led to a reduced amount of bacteroidetes and firmicutes but an increased amount of the rest of the phyla, especially deferribacteres, proteobacteria, and verrucomicrobia. Although AQP-KO mice retained gastrointestinal function, distinct changes regarding the anatomy of the intestinal wall including intestinal wall thickness and edema were observed. Loss of AQP1 might interfere with the ability of the mice to concentrate their stool and it is associated with a significantly different composition of the of the bacterial stool microbiome.
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Affiliation(s)
- Stefanie Volkart
- Department of Pediatric Surgery, University Children’s Hospital Basel, 4056 Basel, Switzerland
- Department of Clinical Research, University of Basel, 4001 Basel, Switzerland
| | - Urs Kym
- Department of Pediatric Surgery, University Children’s Hospital Basel, 4056 Basel, Switzerland
- Department of Clinical Research, University of Basel, 4001 Basel, Switzerland
| | - Olivier Braissant
- Microcalorimetry Unit, Department of Biomedical Engineering, University of Basel, 4001 Basel, Switzerland
| | - Edgar Delgado-Eckert
- Computational Physiology and Biostatistics, Department of Biomedical Engineering at University of Basel and University Children’s Hospital Basel, 4056 Basel, Switzerland
| | - Samer Al-Samir
- Vegetative Physiologie 4220, Zentrum Physiologie, Medizinische Hochschule Hannover, 30625 Hannover, Germany
| | - Rebecca Angresius
- Department of Pediatric Surgery, University Children’s Hospital Basel, 4056 Basel, Switzerland
- Department of Clinical Research, University of Basel, 4001 Basel, Switzerland
| | - Zihe Huo
- Department of Pediatric Surgery, University Children’s Hospital Basel, 4056 Basel, Switzerland
- Department of Clinical Research, University of Basel, 4001 Basel, Switzerland
| | - Stefan Holland-Cunz
- Department of Pediatric Surgery, University Children’s Hospital Basel, 4056 Basel, Switzerland
- Department of Clinical Research, University of Basel, 4001 Basel, Switzerland
| | - Stephanie J. Gros
- Department of Pediatric Surgery, University Children’s Hospital Basel, 4056 Basel, Switzerland
- Correspondence:
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Bottoni M, Milani F, Galimberti PM, Vignati L, Romanini PL, Lavezzo L, Martinetti L, Giuliani C, Fico G. Ca' Granda, Hortus simplicium: Restoring an Ancient Medicinal Garden of XV-XIX Century in Milan (Italy). Molecules 2021; 26:6933. [PMID: 34834025 PMCID: PMC8620247 DOI: 10.3390/molecules26226933] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Revised: 11/06/2021] [Accepted: 11/12/2021] [Indexed: 11/16/2022] Open
Abstract
This work is based on the study of 150 majolica vases dated back to the mid XVII century that once preserved medicinal remedies prepared in the ancient Pharmacy annexed to the Ospedale Maggiore Ca' Granda in Milan (Lombardy, Italy). The Hortus simplicium was created in 1641 as a source of plant-based ingredients for those remedies. The main objective of the present work is to lay the knowledge base for the restoration of the ancient Garden for educational and informative purposes. Therefore, the following complementary phases were carried out: (i) the analysis of the inscriptions on the jars, along with the survey on historical medical texts, allowing for the positive identification of the plant ingredients of the remedies and their ancient use as medicines; (ii) the bibliographic research in modern pharmacological literature in order to validate or refute the historical uses; (iii) the realization of the checklist of plants potentially present in cultivation at the ancient Garden, concurrently with the comparison with the results of a previous in situ archaeobotanical study concerning pollen grains. For the species selection, considerations were made also regarding drug amounts in the remedies and pedoclimatic conditions of the study area. Out of the 150 vases, 108 contained plant-based remedies, corresponding to 148 taxa. The remedies mainly treated gastrointestinal and respiratory disorders. At least one of the medicinal uses was validated in scientific literature for 112 out of the 148 examined species. Finally, a checklist of 40 taxa, presumably hosted in the Hortus simplicium, was assembled.
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Affiliation(s)
- Martina Bottoni
- Department of Pharmaceutical Sciences, University of Milan, Via Mangiagalli 25, 20133 Milan, Italy; (M.B.); (F.M.); (P.L.R.); (L.L.); (G.F.)
- Ghirardi Botanic Garden, Department of Pharmaceutical Sciences, University of Milan, Via Religione 25, 25088 Toscolano Maderno, Italy
| | - Fabrizia Milani
- Department of Pharmaceutical Sciences, University of Milan, Via Mangiagalli 25, 20133 Milan, Italy; (M.B.); (F.M.); (P.L.R.); (L.L.); (G.F.)
- Ghirardi Botanic Garden, Department of Pharmaceutical Sciences, University of Milan, Via Religione 25, 25088 Toscolano Maderno, Italy
| | - Paolo M. Galimberti
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Via Francesco Sforza 28, 20122 Milan, Italy;
| | - Lucia Vignati
- Landscape Ecomuseum of Parabiago, P.za della Vittoria 7, 20015 Milan, Italy;
| | - Patrizia Luise Romanini
- Department of Pharmaceutical Sciences, University of Milan, Via Mangiagalli 25, 20133 Milan, Italy; (M.B.); (F.M.); (P.L.R.); (L.L.); (G.F.)
- Ghirardi Botanic Garden, Department of Pharmaceutical Sciences, University of Milan, Via Religione 25, 25088 Toscolano Maderno, Italy
| | - Luca Lavezzo
- Department of Pharmaceutical Sciences, University of Milan, Via Mangiagalli 25, 20133 Milan, Italy; (M.B.); (F.M.); (P.L.R.); (L.L.); (G.F.)
- Ghirardi Botanic Garden, Department of Pharmaceutical Sciences, University of Milan, Via Religione 25, 25088 Toscolano Maderno, Italy
| | - Livia Martinetti
- Department of Agricultural and Environmental Sciences-Production, Landscape, Agroenergy, University of Milan, Via Celoria 2, 20133 Milan, Italy;
| | - Claudia Giuliani
- Department of Pharmaceutical Sciences, University of Milan, Via Mangiagalli 25, 20133 Milan, Italy; (M.B.); (F.M.); (P.L.R.); (L.L.); (G.F.)
- Ghirardi Botanic Garden, Department of Pharmaceutical Sciences, University of Milan, Via Religione 25, 25088 Toscolano Maderno, Italy
| | - Gelsomina Fico
- Department of Pharmaceutical Sciences, University of Milan, Via Mangiagalli 25, 20133 Milan, Italy; (M.B.); (F.M.); (P.L.R.); (L.L.); (G.F.)
- Ghirardi Botanic Garden, Department of Pharmaceutical Sciences, University of Milan, Via Religione 25, 25088 Toscolano Maderno, Italy
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Wang K, Xu X, Maimaiti A, Hao M, Sang X, Shan Q, Wu X, Cao G. Gut microbiota disorder caused by diterpenoids extracted from Euphorbia pekinensis aggravates intestinal mucosal damage. Pharmacol Res Perspect 2021; 9:e00765. [PMID: 34523246 PMCID: PMC8440943 DOI: 10.1002/prp2.765] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 03/09/2021] [Indexed: 02/06/2023] Open
Abstract
Gut microbiota disorder will lead to intestinal damage. This study evaluated the influence of total diterpenoids extracted from Euphorbia pekinensis (TDEP) on gut microbiota and intestinal mucosal barrier after long‐term administration, and the correlations between gut microbiota and intestinal mucosal barrier were analysed by Spearman correlation analysis. Mice were randomly divided to control group, TDEP groups (4, 8, 16 mg/kg), TDEP (16 mg/kg) + antibiotic group. Two weeks after intragastric administration, inflammatory factors (TNF‐α, IL‐6, IL‐1β) and LPS in serum, short chain fatty acids (SCFAs) in feces were tested by Enzyme‐linked immunosorbent assay (ELISA) and high‐performance liquid chromatography (HPLC), respectively. The expression of tight junction (TJ) protein in colon was measured by western blotting. Furthermore, the effects of TDEP on gut microbiota community in mice have been investigated by 16SrDNA high‐throughput sequencing. The results showed TDEP significantly increased the levels of inflammatory factors in dose‐dependent manners, and decreased the expression of TJ protein and SCFAs, and the composition of gut microbiota of mice in TDEP group was significantly different from that of control group. When antibiotics were added, the diversity of gut microbiota was significantly reduced, and the colon injury was more serious. Finally, through correlation analysis, we have found nine key bacteria (Barnesiella, Muribaculaceae_unclassified, Alloprevotella, Candidatus_Arthromitus, Enterorhabdus, Alistipes, Bilophila, Mucispirillum, Ruminiclostridium) that may be related to colon injury caused by TDEP. Taken together, the disturbance of gut microbiota caused by TDEP may aggravate the colon injury, and its possible mechanism may be related to the decrease of SCFAs in feces, disrupted the expression of TJ protein in colon and increasing the contents of inflammatory factors.
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Affiliation(s)
- Kuilong Wang
- School of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, China
| | - Xiaofen Xu
- School of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, China
| | - Aikebaier Maimaiti
- School of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, China
| | - Min Hao
- School of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, China
| | - Xianan Sang
- School of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, China
| | - Qiyuan Shan
- School of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, China
| | - Xin Wu
- School of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, China
| | - Gang Cao
- School of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, China
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Lv H, Li Y, Xue C, Dong N, Bi C, Shan A. Aquaporin: targets for dietary nutrients to regulate intestinal health. J Anim Physiol Anim Nutr (Berl) 2021; 106:167-180. [PMID: 33811387 DOI: 10.1111/jpn.13539] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 12/07/2020] [Accepted: 02/07/2021] [Indexed: 12/22/2022]
Abstract
Aquaporins (AQP) are a class of water channel membrane proteins that are widely expressed in the gut. The biological functions of aquaporins, which regulate the absorption and secretion of water molecules and small solutes, maintain the stable state of the intestine, regulate cell proliferation and migration, participate in the process of intestinal inflammation, and mediate tumorigenesis, demonstrate the physiological significance of these channels in intestinal health. The pathology of many intestinal diseases is associated with changes in the location and expression of aquaporins, such as intestinal infection, which can change the expression and distribution of AQPs in intestinal tissues/cells by affecting cytokines and chemokines. This can lead to various intestinal diseases such as diarrhoea, which also suggests the importance of aquaporins in the prevention and treatment of intestinal diseases. This review summarizes the relationship between aquaporins and intestinal physiology and diseases and focuses on drugs (such as plant extracts) or diets that can regulate intestinal health by regulating aquaporins. It provides a basis for establishing aquaporins as biomarkers and therapeutic targets for intestinal health.
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Affiliation(s)
- Hao Lv
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, China
| | - Ying Li
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, China
| | - Chenyu Xue
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, China
| | - Na Dong
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, China
| | - Chongpeng Bi
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, China
| | - Anshan Shan
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, China
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Chen W, Peng X, Yu J, Chen X, Yuan M, Xiang R, He L, Yu D, Kang H, Pan Y, Xu Z. FengLiao affects gut microbiota and the expression levels of Na+/H+ exchangers, aquaporins and acute phase proteins in mice with castor oil-induced diarrhea. PLoS One 2020; 15:e0236511. [PMID: 32722717 PMCID: PMC7386626 DOI: 10.1371/journal.pone.0236511] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 07/07/2020] [Indexed: 12/23/2022] Open
Abstract
The severe side effects of chemosynthetic anti-diarrhea drugs have created an interest in low-toxic alternative plant-derived compounds. FengLiao consists of Polygonum hydropiper Linn. and Daphniphyllum calycinum Bench., and is widely used in China to treat diarrhea due to low levels of toxicity. In this study, the effects of FengLiao were analyzed in a castor oil-induced diarrhea model, using the anti-diarrhea drug, loperamide, as the positive control. The effects were evaluated using stool characteristics and the expression levels of various diarrhea-related factors in the jejunum and liver, as well as changes in the microbiota of the jejunum. The symptoms of diarrhea and stool consistency were improved through FengLiao and loperamide treatment. Furthermore, FengLiao down-regulated alpha 1-acid glycoprotein (AGP) and C-reactive protein (CRP) levels, and up-regulated transferrin (TRF) mRNA levels in the liver, and down-regulated Aquaporin 3 (AQP3) and Na+/H+ exchanger isoform 8 (NHE8) expression in the epithelial cells of the jejunum. It also increased the relative abundance of Bifidobacterium, Aerococcus, Corynebacterium_1 and Pseudomonas, and lowered the Firmicutes/Bacteroidetes (F/B) ratio, which maintained the balance between immunity and intestinal health. Taken together, FengLiao alleviated castor oil-induced diarrhea by altering gut microbiota, and levels of jejunum epithelial transport proteins and acute phase proteins.
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Affiliation(s)
- Wenlu Chen
- Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou, China
- Guangdong Pharmaceutical University, Guangzhou, China
| | - Xinyu Peng
- Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou, China
- Key Laboratory of Live stock Disease Prevention of Guangdong Province, Guangzhou, China
- Scientific Observing and Experimental Station of veterinary drugs and diagnostic Techniques of Guangdong Province, Ministry of Agriculture, Guangzhou, China
- Chinese Traditional Medicine Engineering Technology Research Center of Guangdong Province, Guangzhou, China
- * E-mail:
| | - Jingxian Yu
- South China Agricultural University, Guangzhou, China
| | - Xuanxuan Chen
- Guangdong Pharmaceutical University, Guangzhou, China
| | - Minggui Yuan
- Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou, China
- Key Laboratory of Live stock Disease Prevention of Guangdong Province, Guangzhou, China
- Scientific Observing and Experimental Station of veterinary drugs and diagnostic Techniques of Guangdong Province, Ministry of Agriculture, Guangzhou, China
- Chinese Traditional Medicine Engineering Technology Research Center of Guangdong Province, Guangzhou, China
| | - Rong Xiang
- Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou, China
- Key Laboratory of Live stock Disease Prevention of Guangdong Province, Guangzhou, China
- Scientific Observing and Experimental Station of veterinary drugs and diagnostic Techniques of Guangdong Province, Ministry of Agriculture, Guangzhou, China
- Chinese Traditional Medicine Engineering Technology Research Center of Guangdong Province, Guangzhou, China
| | - Limei He
- Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Danni Yu
- Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou, China
- Key Laboratory of Live stock Disease Prevention of Guangdong Province, Guangzhou, China
- Scientific Observing and Experimental Station of veterinary drugs and diagnostic Techniques of Guangdong Province, Ministry of Agriculture, Guangzhou, China
- Chinese Traditional Medicine Engineering Technology Research Center of Guangdong Province, Guangzhou, China
| | - Huahua Kang
- Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou, China
- Key Laboratory of Live stock Disease Prevention of Guangdong Province, Guangzhou, China
- Scientific Observing and Experimental Station of veterinary drugs and diagnostic Techniques of Guangdong Province, Ministry of Agriculture, Guangzhou, China
- Chinese Traditional Medicine Engineering Technology Research Center of Guangdong Province, Guangzhou, China
| | - Yufang Pan
- Guangdong Pharmaceutical University, Guangzhou, China
| | - Zhihong Xu
- Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou, China
- Key Laboratory of Live stock Disease Prevention of Guangdong Province, Guangzhou, China
- Scientific Observing and Experimental Station of veterinary drugs and diagnostic Techniques of Guangdong Province, Ministry of Agriculture, Guangzhou, China
- Chinese Traditional Medicine Engineering Technology Research Center of Guangdong Province, Guangzhou, China
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Yao F, Jiang D, Cheng F, Yao W, Chen P, Guo S, Cao Y, Zhang L. Diterpene pekinenal from euphorbia pekinensis radix induced IEC-6 cells apoptosis mediated by mitochondria and death receptors. Toxicol In Vitro 2019; 57:1-8. [PMID: 30710624 DOI: 10.1016/j.tiv.2019.01.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 01/17/2019] [Accepted: 01/25/2019] [Indexed: 01/09/2023]
Abstract
Pekinenal, a diterpenoid from the roots of Euphorbia pekinensis Rupr., can cause serious intestinal toxicity. However, its toxic mechanism hasn't been comprehensively understood. This present study aims to clarify its toxic effects and investigate the potential mechanism. In vitro effects of pekinenal on cell proliferation, cell cycle and apoptosis were examined by performing experiments on rat intestinal crypt epithelial cells (IEC-6). Proteins and enzymes involved in cell apoptotic pathways were detected by Western blot and enzyme-linked immunosorbent assay (ELISA), and related mRNAs were detected by RT-PCR. The results showed that the cell cycle was arrested in G0/G1 phase, and apoptotic morphology changes in pekinenal-treated cells. Furthermore, pekinenal up-regulated the expression level of apoptotic protein including Bax, AIF, Apaf-1 and the expression level of mRNA such as Fas, FasL, TNFR1 and NF-κB, while down-regulated the expression level of Bcl-2, ultimately triggering the apoptosis of caspase dependence. In conclusion, the above data confirmed that pekinenal inhibited the proliferation of IEC-6 cells and induced cells apoptosis by modulating mitochondrial and death receptor pathways.
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Affiliation(s)
- Fang Yao
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Jiangsu Key Laboratory for High Technology Research of TCM Formulae, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Dongjing Jiang
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Jiangsu Key Laboratory for High Technology Research of TCM Formulae, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Fangfang Cheng
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Jiangsu Key Laboratory for High Technology Research of TCM Formulae, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Weifeng Yao
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Jiangsu Key Laboratory for High Technology Research of TCM Formulae, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Peidong Chen
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Jiangsu Key Laboratory for High Technology Research of TCM Formulae, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Shuchen Guo
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Jiangsu Key Laboratory for High Technology Research of TCM Formulae, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Yudan Cao
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Jiangsu Key Laboratory for High Technology Research of TCM Formulae, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Li Zhang
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Jiangsu Key Laboratory for High Technology Research of TCM Formulae, Nanjing University of Chinese Medicine, Nanjing 210023, China.
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9
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Sun LL, Jiang HB, Liu BY, Li WD, Du AL, Luo XQ, Li XQ. Effects of rhein on intestinal transmission, colonic electromyography and expression of aquaporin-3 by colonic epithelium cells in constipated mice. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2018; 11:614-623. [PMID: 31938147 PMCID: PMC6958053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 10/29/2017] [Accepted: 12/12/2017] [Indexed: 06/10/2023]
Abstract
Constipation is one of the most common gastrointestinal diseases in the world. This study was to investigate the effects of rhein on intestinal transmission and colonic electromyography and expression of aquaporin-3 (AQP3) in the colonic mucosa of mice with constipation. The mouse model of constipation was established using the compound diphenoxylate. The first defecation time, the number of stools in the initial 6 hours and the promoting rate of eosin were measured as the bowel transit function. The BL-420F system was used to compare changes in the myoelectrical signals in the colons of the mice. Immunohistochemical analysis was used to detect the expression of AQP3 in the colonic mucosa of mice. Rhein had an obvious effect on the first defecation time and the number of red stool in the initial 6 hours. The first defecation time is reduced, and the number of red stools in 6 hours and the promoting rate of the small intestine were significantly increased after the treatment of rhein. In the rhein group, the slow-wave frequency and slow-wave amplitude of colonic myoelectrical activity were increased, and the mean optical density of AQP3 in the colonic mucosa and the area of positive expression were decreased. In conclusion, rhein can improve motor function and colonic electromyography of constipation mice, and reduce expression of AQP3 in the colonic mucosa, thereby relieving the symptoms of constipation effectively.
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Affiliation(s)
- Li-Li Sun
- Department of Vascular Surgery, The Second Affiliated Hospital of Soochow UniversitySuzhou, Jiangsu, China
| | - Hong-Bo Jiang
- The Third Affiliated Hospital of Xinxiang Medical UniversityXinxiang, Henan, China
| | - Bo-Yu Liu
- The Third Affiliated Hospital of Xinxiang Medical UniversityXinxiang, Henan, China
| | - Wen-Dong Li
- Department of Vascular Surgery, The Second Affiliated Hospital of Soochow UniversitySuzhou, Jiangsu, China
| | - Ai-Lin Du
- Department of Physiology and Neurobiology, Xinxiang Medical UniversityXinxiang, Henan, China
| | - Xiao-Qiu Luo
- Department of Physiology and Neurobiology, Xinxiang Medical UniversityXinxiang, Henan, China
| | - Xiao-Qiang Li
- Department of Vascular Surgery, The Second Affiliated Hospital of Soochow UniversitySuzhou, Jiangsu, China
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Yu H, Liu L, Wang K, Wu H, Wang W, Zhang X, Cui G, Cui X, Huang J. Upregulation of aquaporin 3 expression by diterpenoids in Euphorbia pekinensis is associated with activation of the NF-κB signaling pathway in the co-culture system of HT-29 and RAW 264.7 cells. Biochimie 2018; 144:153-159. [DOI: 10.1016/j.biochi.2017.11.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Accepted: 11/06/2017] [Indexed: 02/07/2023]
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