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Wang XQ, Liu RP, Wang J, Luo D, Li YH, Jiang H, Xu YN, Kim NH. Wedelolactone facilitates the early development of parthenogenetically activated porcine embryos by reducing oxidative stress and inhibiting autophagy. PeerJ 2022; 10:e13766. [PMID: 35910774 PMCID: PMC9332323 DOI: 10.7717/peerj.13766] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 06/30/2022] [Indexed: 01/17/2023] Open
Abstract
Wedelolactone (WDL) is a coumaryl ether compound extracted from the traditional Chinese medicinal plant, Eclipta prostrata L. It is a natural polyphenol that exhibits a variety of pharmacological activities, such as anti-inflammatory, anti-free radical, and antioxidant activities in the bone, brain, and ovary. However, its effect on embryonic development remains unknown. The present study explored the influence of WDL supplementation of porcine oocytes culture in vitro on embryonic development and the underlying mechanisms and its effect on the levels of Kelch-like ECH-associated protein 1/nuclear factor-erythroid 2-related factor 2/antioxidant response element (Keap1/Nrf2/ARE). The results showed that WDL (2.5 nM) significantly increased the blastocyst formation rate, mitochondrial activity, and proliferation ability while reducing the reactive oxygen species accumulation, apoptosis, and autophagy. These findings suggested that WDL can enhance the growth and development of early porcine embryos to alleviate oxidative stress and autophagy through regulating NRF2 and microtubule-associated protein 1 light chain 3 (MAP1LC3) gene expression levels.
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Affiliation(s)
- Xin-Qin Wang
- Guangdong Provincial Key Laboratory of Large Animal Models for Biomedicine, School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, China
| | - Rong-Ping Liu
- Guangdong Provincial Key Laboratory of Large Animal Models for Biomedicine, School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, China
| | - Jing Wang
- Guangdong Provincial Key Laboratory of Large Animal Models for Biomedicine, School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, China
| | - Dan Luo
- Jilin Provincial Key Laboratory of Animal Model, Jilin University, Changchun, Jilin, China
| | - Ying-Hua Li
- Guangdong Provincial Key Laboratory of Large Animal Models for Biomedicine, School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, China
| | - Hao Jiang
- Jilin Provincial Key Laboratory of Animal Model, Jilin University, Changchun, Jilin, China
| | - Yong-Nan Xu
- Guangdong Provincial Key Laboratory of Large Animal Models for Biomedicine, School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, China
| | - Nam-Hyung Kim
- Guangdong Provincial Key Laboratory of Large Animal Models for Biomedicine, School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, China
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Wang BE, Zhang LT, Yang SB, Xu ZL. UPLC-MS/MS Assay for Quantification of Wedelolactone and Demethylwedelolactone in Rat Plasma and the Application to a Preclinical Pharmacokinetic Study. Comb Chem High Throughput Screen 2022; 25:1271-1277. [PMID: 35708104 DOI: 10.2174/1386207324666210520093517] [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: 10/06/2020] [Revised: 12/28/2020] [Accepted: 03/02/2021] [Indexed: 11/22/2022]
Abstract
AIMS AND OBJECTIVE Wedelolactone and demethylwedelolactone are the two major coumarin constituents of Herba Ecliptae. The objective of this work was to develop and validate a sensitive, rapid, and robust UPLC-MS/MS method for the simultaneous quantification of wedelolactone and demethylwedelolactone in rat plasma. MATERIALS AND METHODS Wedelolactone and demethylwedelolactone were extracted from rat plasma by protein precipitation with acetonitrile. Electrospray ionization in negative mode and selected reaction monitoring (SRM) were used for wedelolactone and demethylwedelolactone at the transitions m/z 312.8→298.0 and m/z 299.1→270.6, respectively. Chromatographic separation was conducted on a Venusil C18 column (50 mm × 2.1 mm, 5 μm) with isocratic elution of acetonitrile-0.1% formic acid in water (55:45, v/v) at a flow rate of 0.3 mL/min. A linear range was observed over the concentration range of 0.25-100 ng/mL for wedelolactone and demethylwedelolactone. RESULTS They reached their maximum plasma concentrations (Cmax, 74.9±13.4 ng/mL for wedelolactone and 41.3±9.57 ng/mL for demethylwedelolactone) at the peak time (Tmax) of 0.633 h and 0.800 h, respectively. The AUC0-t value of wedelolactone (260.8±141.8 ng h/mL) was higher than that of demethylwedelolactone (127.4±52.7 ng h/mL) by approximately 2-fold, whereas the terminal elimination half-life (t1/2) of wedelolactone (2.20±0.59 h) showed the approximately same as that of demethylwedelolactone (2.08±0.69 h). CONCLUSION Based on full validation according to US FDA guidelines, this UPLC-MS/MS method was successfully applied to a pharmacokinetic study in rats.
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Affiliation(s)
- Bao-E Wang
- Jiaozhou People's Hospital, Qingdao 266300, China
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Prakash T, Janadri S. Anti-inflammatory effect of wedelolactone on DSS induced colitis in rats: IL-6/STAT3 signaling pathway. J Ayurveda Integr Med 2022:100544. [DOI: 10.1016/j.jaim.2022.100544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 12/05/2021] [Accepted: 01/11/2022] [Indexed: 11/29/2022] Open
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Park HR, Eom DH, Kim JH, Shin JC, Shin MS, Shin KS. Composition analysis and oral administered effects on dextran sulfate sodium-induced colitis of galactooligosaccharides bioconverted by Bacillus circulans. Carbohydr Polym 2021; 270:118389. [PMID: 34364630 DOI: 10.1016/j.carbpol.2021.118389] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 06/11/2021] [Accepted: 06/27/2021] [Indexed: 01/12/2023]
Abstract
Galactooligosaccharides have been known to have many health benefits as prebiotic ingredients. In this study, we examined the anti-inflammatory activity of the galactooligosaccharide, NeoGOS-P70 (Korean commercial product), in a dextran sodium sulfate-induced colitis model. Next, we performed compositional characterization of NeoGOS-P70, which confirmed that it was a 77.4% high-purity GOS products, including a large amount of 4'-galactosyllactose. Further experiments in DSS-induced colitis model showed that oral administration of NeoGOS-P70 could significantly improve DSS-induced colitis symptoms, such as weight loss, reduction in colon shortening, and suppression of inflammatory mediators, including interleukin-6, tumor necrosis factor-α, and myeloperoxidase secretion from colon of ulcerative colitis mice. Histological analysis of mucin expression in colon tissue revealed the protective effects of NeoGOS-P70. These results suggest the potential of the novel GOS, NeoGOS-P70, as an anti-ulcerative colitis agent that could regulate inflammatory responses.
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Affiliation(s)
- Hye-Ryung Park
- Department of Food Science and Biotechnology, Kyonggi University, Suwon, Gyeonggi-do 16227, Republic of Korea.
| | - Dong Hyun Eom
- Department of Food Science and Biotechnology, Kyonggi University, Suwon, Gyeonggi-do 16227, Republic of Korea
| | - Jae Hwan Kim
- Neo Cremar Co. Ltd., Seoul 05836, Republic of Korea.
| | | | - Myoung-Sook Shin
- College of Korean Medicine, Gachon University, Seongnam-si, Gyeonggi-do, 13120, Republic of Korea.
| | - Kwang-Soon Shin
- Department of Food Science and Biotechnology, Kyonggi University, Suwon, Gyeonggi-do 16227, Republic of Korea.
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Lu PD, Zhao YH. Targeting NF-κB pathway for treating ulcerative colitis: comprehensive regulatory characteristics of Chinese medicines. Chin Med 2020; 15:15. [PMID: 32063999 PMCID: PMC7011253 DOI: 10.1186/s13020-020-0296-z] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 01/30/2020] [Indexed: 12/15/2022] Open
Abstract
Nuclear factor-kappa B (NF-κB) is a kind of multi-functional nuclear transcription factor involved in regulating gene transcription to influence pathological evolution of inflammatory and immune diseases. Numerous literature evidence that NF-κB pathway plays an essential role in pathogenic development of ulcerative colitis (UC). UC is a chronic non-specific inflammatory bowel disease, and until now, therapeutic agents for UC including aminosalicylates, corticosteroids and immune inhibitors still cannot exert satisfied effects on patients. In recent years, Chinese medicines suggest the advantages of alleviating symptoms and signs, decreasing side-effects and recurrence, whose one of mechanisms is related to regulation of NF-κB pathway. In this review, we categorize Chinese medicines according to their traditional therapeutic functions, and summarize the characteristics of Chinese medicines targeting NF-κB pathway in UC treatment. It indicates that 85 kinds of Chinese medicines’ compounds and formulae can directly act on NF-κBp65; while 58 Chinese medicines’ ingredients and formulae indirectly suppress NF-κBp65 by regulation of its upstream or other related pathways. Moreover, by the analysis of Chinese medicines’ category based on their traditional functions, we conclude the category of dampness-drying and detoxificating medicine targeting NF-κB pathway accounts for primary status for amelioration of UC. Simultaneously, this review also contributes to the choices of Chinese medicine category and provides curative potential of Chinese medicines for clinical UC treatment.
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Affiliation(s)
- Peng-De Lu
- 1School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yong-Hua Zhao
- 2State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Taipa, 999078 Macao, Special Administrative Region of China
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Yu SJ, Yu JH, Yu ZP, Yan X, Zhang JS, Sun JY, Zhang H. Bioactive terpenoid constituents from Eclipta prostrata. PHYTOCHEMISTRY 2020; 170:112192. [PMID: 31726325 DOI: 10.1016/j.phytochem.2019.112192] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Revised: 08/27/2019] [Accepted: 10/29/2019] [Indexed: 05/28/2023]
Abstract
Chemical fractionation of the ethanolic extract of Eclipta prostrata yielded a series of unreported terpenoid constituents, including a rare 6/6/6/6-fused tetracyclic triterpenoid, a pentacyclic triterpenoid, two pentacyclic triterpenoid saponins, a diterpenoid and a sesquiterpenoid. Structures were assigned to these compounds on the basis of comprehensive spectroscopic analyses, with the absolute configurations of the tetracyclic triterpenoid, the diterpenoid and the sesquiterpenoid being determined via explanation of electronic circular dichroism data. Screening of these isolates in an array of bioassays revealed antibacterial, cytotoxic and α-glucosidase inhibitory activities for selective compounds. Of particular interest, the tetracyclic triterpenoid showed very strong inhibition against α-glucosidase with an IC50 of 0.82 ± 0.18 μM, being 103-fold as active as the positive control acarbose.
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Affiliation(s)
- Shu-Juan Yu
- School of Chemistry and Chemical Engineering, University of Jinan, 336 West Road of Nan Xinzhuang, Jinan 250022, China; School of Biological Science and Technology, University of Jinan, 336 West Road of Nan Xinzhuang, Jinan 250022, China
| | - Jin-Hai Yu
- School of Biological Science and Technology, University of Jinan, 336 West Road of Nan Xinzhuang, Jinan 250022, China
| | - Zhi-Pu Yu
- School of Chemistry and Chemical Engineering, University of Jinan, 336 West Road of Nan Xinzhuang, Jinan 250022, China; School of Biological Science and Technology, University of Jinan, 336 West Road of Nan Xinzhuang, Jinan 250022, China
| | - Xue Yan
- School of Chemistry and Chemical Engineering, University of Jinan, 336 West Road of Nan Xinzhuang, Jinan 250022, China; School of Biological Science and Technology, University of Jinan, 336 West Road of Nan Xinzhuang, Jinan 250022, China
| | - Jun-Sheng Zhang
- School of Biological Science and Technology, University of Jinan, 336 West Road of Nan Xinzhuang, Jinan 250022, China
| | - Jin-Yue Sun
- Institute of Agro-Food Science and Technology, Shandong Academy of Agricultural Sciences, 202 Gongye North Road, Jinan 250100, China
| | - Hua Zhang
- School of Biological Science and Technology, University of Jinan, 336 West Road of Nan Xinzhuang, Jinan 250022, China.
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Feng L, Zhai YY, Xu J, Yao WF, Cao YD, Cheng FF, Bao BH, Zhang L. A review on traditional uses, phytochemistry and pharmacology of Eclipta prostrata (L.) L. JOURNAL OF ETHNOPHARMACOLOGY 2019; 245:112109. [PMID: 31395303 DOI: 10.1016/j.jep.2019.112109] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 07/22/2019] [Accepted: 07/23/2019] [Indexed: 05/28/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Eclipta prostrata, a traditional herbal medicine, has long been used in Asia and South America for the therapy of hemorrhagic diseases (e.g. hemoptysis, hematemesis, hematuria, epistaxis and uterine bleeding), skin diseases, respiratory disorders, coronary heart disease, hair loss, vitiligo, snake bite and those caused by the deficiency of liver and kidney. AIM OF THE REVIEW In this review, we highlight relatively comprehensive and up-to-date information of E. prostrata on traditional uses, phytochemistry, pharmacology and toxicity, along with featuring the gaps in current knowledge, aiming to provide references for future research and possible opportunities for well applications of this medicinal plant. MATERIALS AND METHODS Information on E. prostrata was gathered from scientific databases (Google Scholar, Web of Science, Scifinder, Baidu Scholar, PubMed and CNKI). Information was also obtained from local books, Ph.D. theses and M.Sc. dissertations and Chinese Pharmacopoeia. The plant taxonomy was validated by the database "The Plant List". RESULTS Various phytochemical classes has been identified and isolated from the plant covering triterpenes, flavonoids, thiopenes, coumestans, steroids and others. Among these, coumestans are reported as the most common ingredients. The isolated crude extracts and individual compounds have been reported to exhibit promising pharmacological properties, such as hepatoprotective, osteoprotective, cytotoxic, hypoglycaemic, anti-inflammatory, anti-microbial, hypolipidemic, promoting hair growth, rejuvenative and neuroprotective effects. CONCLUSIONS Until now, significant progress has been witnessed in phytochemistry and pharmacology of E. prostrata. Thus, some traditional uses has been well supported and clarified by modern pharmacological studies. Moreover, E. prostrata also showed therapeutic potential in some refractory diseases such as cancer, dementia and diabetes. But, present findings are still insufficient that cannot satisfactorily explain some mechanisms of action. More well-designed studies in vitro especially in vivo are required to establish links between the traditional uses and bioactivities, discover new skeletons and activity molecules, as well as ensure safety before clinical use.
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Affiliation(s)
- Li Feng
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| | - Yuan-Yuan Zhai
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| | - Jia Xu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| | - Wei-Feng Yao
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China; Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| | - Yu-Dan Cao
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China; Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| | - Fang-Fang Cheng
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China; Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| | - Bei-Hua Bao
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China; Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| | - Li Zhang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China; Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
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Lee KH, Choi D, Jeong SI, Kim SJ, Lee CH, Seo HS, Jeong HS. Eclipta prostrata promotes the induction of anagen, sustains the anagen phase through regulation of FGF-7 and FGF-5. PHARMACEUTICAL BIOLOGY 2019; 57:105-111. [PMID: 30757935 PMCID: PMC6374973 DOI: 10.1080/13880209.2018.1561729] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Revised: 11/30/2018] [Accepted: 12/17/2018] [Indexed: 06/09/2023]
Abstract
CONTEXT Eclipta prostrata L. (Asteraceae) (EP) has been widely used for the treatment of skin disease in Asian traditional medicine. OBJECTIVE This study investigates the potency of EP in promoting hair growth in vivo and in vitro. MATERIALS AND METHODS C57BL/6N mice were divided into four groups (n = 4) as follows: control (topical treatment of normal saline), topical 3% minoxidil to the dorsal skin of mice for 14 days, and low (1 mg/day) and high (10 mg/day) doses of EP orally administered once a day for 14 days. Dorsal hairs of C57BL/6N mice were depilated to synchronize anagen induction. Hair growth activity was evaluated by gross and microscopic observations. Sections of dorsal skin were stained with haematoxylin and eosin. We also treated the various concentrations of EP (5, 10 and 50 μg/mL) for 24 h on the human dermal papilla cells (HDPs) and examined the effects of EP on the expression of FGF-7 and mTOR signalling. RESULTS EP enhanced the induction of anagen in the dorsal skin of mice, characterized by the appearance of inner root sheath along with hair shaft, the emergence of hair shaft through the epidermis. EP increased the expression of FGF-7, while decreased the level of FGF-5 in C57/BL6 mice. EP also increased the expression of FGF-7, activated the mTOR signalling in HDPs. DISCUSSION AND CONCLUSIONS These results suggest that EP has a potency to enhance the growth of hair follicle, promoting hair growth through regulation of FGF-7 and FGF-5.
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Affiliation(s)
- Keun-Hyeun Lee
- Division of Applied Medicine, School of Korean Medicine, Pusan National University, Yangsan-si, Republic of Korea
| | - Dabin Choi
- Division of Applied Medicine, School of Korean Medicine, Pusan National University, Yangsan-si, Republic of Korea
| | - Seung-Il Jeong
- Jeonju AgroBio-Materials Institute, Jeonju-si, Republic of Korea
| | - Sang-Jun Kim
- Jeonju AgroBio-Materials Institute, Jeonju-si, Republic of Korea
| | - Chang Hyun Lee
- Department of Anatomy, College of Korean Medicine, Woosuk University, Wanju, Republic of Korea
| | - Hyung-Sik Seo
- Department of Ophthalmology, Otolaryngology and Dermatology, Korean Medicine Hospital, Pusan National University, Yangsan-si, Republic of Korea
| | - Han-Sol Jeong
- Division of Applied Medicine, School of Korean Medicine, Pusan National University, Yangsan-si, Republic of Korea
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Yang J, Wang F, Chen X, Qiu S, Cui L, Hu L. β-Pentagalloyl-Glucose Sabotages Pancreatic Cancer Cells and Ameliorates Cachexia in Tumor-Bearing Mice. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2019; 47:675-689. [PMID: 30966770 DOI: 10.1142/s0192415x19500356] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Pancreatic cancer cells overexpress the insulin receptor (IR) and the insulin-like growth factor-1 receptor (IGF1R). Activating these receptors, insulin and insulin-like growth factor-1 increase the growth and glycolysis of pancreatic cancer cells. The high glycolysis in pancreatic cancer cells increases whole-body energy expenditure and is therefore involved in the pathogenesis of cancer cachexia. The antagonism of IR and IGF1R may sabotage pancreatic cancer cells and attenuate cancer cachexia. Previous studies have shown that the intracellular regulating system of IR/IGF1R may be functionally interrelated to another intracellular system whose master regulator is hypoxia-inducible factor-1 (HIF-1). In this study, we investigated how the IR/IGF1R and HIF-1 systems are interrelated in pancreatic cancer cells. We also investigated whether a phytochemical, penta-O-galloyl- β -D-glucose ( β -PGG), antagonizes IR/IGF1R, sabotages pancreatic cancer cells and alleviates cancer cachexia. We found in MiaPaCa2 pancreatic cancer cells that IR/IGF1R activation increased both the α -subunit of HIF-1 and caveolin-1. This result suggests that IR/IGF1R, HIF-1 α , and caveolin-1 may constitute a feed-forward loop to mediate the effect of IR/IGF1R activation. β -PGG inhibited IR/IGF1R activity and decreased glycolytic enzymes in MiaPaCa2 and Panc-1 pancreatic cancer cells. When MiaPaCa2 cells were transplanted in athymic mice, their growth was inhibited by β -PGG or by a HIF-1 α inhibitor, rhein. β -PGG and rhein also decreased glycolytic enzymes in the tumor grafts and reduced liver gluconeogenesis, skeletal-muscle proteolysis and fat lipolysis in the tumor carriers. Cancer-induced body-weight loss, however, was prevented by β -PGG but not rhein. In conclusion, β -PGG combats pancreatic cancer cells and cures cancer cachexia.
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Affiliation(s)
- Jing Yang
- * The Graduate School, Tianjin Medical University, Tianjin 300070, P. R. China.,† The Institute of Integrative Medicine for Acute Abdominal Diseases, Nankai Hospital, Tianjin 300100, P. R. China
| | - Feng Wang
- † The Institute of Integrative Medicine for Acute Abdominal Diseases, Nankai Hospital, Tianjin 300100, P. R. China
| | - Xijuan Chen
- * The Graduate School, Tianjin Medical University, Tianjin 300070, P. R. China.,† The Institute of Integrative Medicine for Acute Abdominal Diseases, Nankai Hospital, Tianjin 300100, P. R. China
| | - Shuai Qiu
- * The Graduate School, Tianjin Medical University, Tianjin 300070, P. R. China.,† The Institute of Integrative Medicine for Acute Abdominal Diseases, Nankai Hospital, Tianjin 300100, P. R. China
| | - Lihua Cui
- † The Institute of Integrative Medicine for Acute Abdominal Diseases, Nankai Hospital, Tianjin 300100, P. R. China
| | - Lijuan Hu
- † The Institute of Integrative Medicine for Acute Abdominal Diseases, Nankai Hospital, Tianjin 300100, P. R. China
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Cao YJ, Xu Y, Liu B, Zheng X, Wu J, Zhang Y, Li XS, Qi Y, Sun YM, Wen WB, Hou L, Wan CP. Dioscin, a Steroidal Saponin Isolated from Dioscorea nipponica, Attenuates Collagen-Induced Arthritis by Inhibiting Th17 Cell Response. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2019; 47:423-437. [PMID: 30827153 DOI: 10.1142/s0192415x19500216] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Dioscin, a steroidal saponin isolated from Dioscorea nipponica Makino, has previously been shown to possess antiarthritic effects. However, the underlying mechanism is still elusive. Herein, we investigated the therapeutic effects of dioscin on collagen-induced arthritis (CIA) in DBA/1 mice and related mechanism. Cytokine production in CII-specific immune responses were measured by enzyme-linked immunosorbent assay (ELISA); Th17 cell-related gene expression, including IL-17A, ROR[Formula: see text] and IL-23p19, were detected by qPCR analysis; Surface marker, T regulatory (Treg) cells and intracellular cytokines (IL-17A and IFN-[Formula: see text]) were evaluated by flow cytometry. We performed Th17 cell differentiation assay in vitro. Results showed that, in vivo, dioscin treatment significantly reduced the severity of CIA, which was accompanied by decreased Th17 response, but not Th1 and Treg response; dioscin-treated mice also showed lower percentage of CD11b[Formula: see text] Gr-1[Formula: see text] neutrophils; In vitro, dioscin treatment suppressed the differentiation of naive CD4[Formula: see text] T cells into Th17 cell and decreased IL-17A production. Collectively, our results indicate that dioscin exerts antiarthritic effects by inhibiting Th17 cell immune response.
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Affiliation(s)
- Yong-Jun Cao
- Department of Rheumatology, Nantong Hospital Affiliated to Nanjing, University of Traditional Chinese Medicine, Nantong, Jiangsu 226001, P. R. China
| | - Ying Xu
- The No. 1 Affiliated Hospital of Yunnan, University of Traditional Chinese Medicine, Kunming 650021, P. R. China
| | - Bei Liu
- The No. 1 Affiliated Hospital of Yunnan, University of Traditional Chinese Medicine, Kunming 650021, P. R. China
| | - Xi Zheng
- The No. 1 Affiliated Hospital of Yunnan, University of Traditional Chinese Medicine, Kunming 650021, P. R. China
| | - Jian Wu
- Department of Rheumatology, Nantong Hospital Affiliated to Nanjing, University of Traditional Chinese Medicine, Nantong, Jiangsu 226001, P. R. China
| | - Ying Zhang
- The No. 1 Affiliated Hospital of Yunnan, University of Traditional Chinese Medicine, Kunming 650021, P. R. China
| | - Xiao-Si Li
- The No. 1 Affiliated Hospital of Yunnan, University of Traditional Chinese Medicine, Kunming 650021, P. R. China
| | - Yan Qi
- Program in Cellular and Molecular Medicine, Boston Children’s Hospital and Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA
| | - Yu-Meng Sun
- Department of Rheumatology, Nantong Hospital Affiliated to Nanjing, University of Traditional Chinese Medicine, Nantong, Jiangsu 226001, P. R. China
| | - Wei-Bo Wen
- The No. 1 Affiliated Hospital of Yunnan, University of Traditional Chinese Medicine, Kunming 650021, P. R. China
| | - Lifei Hou
- Program in Cellular and Molecular Medicine, Boston Children’s Hospital and Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA
| | - Chun-Ping Wan
- The No. 1 Affiliated Hospital of Yunnan, University of Traditional Chinese Medicine, Kunming 650021, P. R. China
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Li Q, Shan Q, Sang X, Zhu R, Chen X, Cao G. Total Glycosides of Peony Protects Against Inflammatory Bowel Disease by Regulating IL-23/IL-17 Axis and Th17/Treg Balance. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2019; 47:177-201. [PMID: 30612460 DOI: 10.1142/s0192415x19500095] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Inflammatory bowel disease (IBD) is a group of autoimmune diseases, including ulcerative colitis and Crohn’s disease, characterized by nonspecific inflammation in the gut. Total glycoside of peony (TGP) has been widely used for treatment of autoimmune diseases because of its pharmacological effects. However, it is lack of depth in whether TGP regulate T helper 17 cell (Th17) / T regulatory cell (Treg) immune balance or interleukin 23 (IL-23) / IL-17 axis to achieve the goal of treating IBD. Hence, the aim of this study was to investigate the effects of TGP on experimental colitis mice and the related mechanisms. In the present study, we demonstrated that administration of TGP effectively attenuates colonic inflammation of TNBS-induced colitis mice, mainly reflected in significantly improved clinical parameters, reduced inflammatory response and myeloperoxidase (MPO) activity, even stronger systemic immune ability and effective improvement of Th17/Treg immune disorders. In addition, there was a stronger immunosuppressive ability in a positive cluster of differentiation 4 (CD4[Formula: see text]) T-lymphocytes from the TGP treated mouse colon, characterized by the inhibition of high levels of inflammatory factors and increased regulatory T cells. Importantly, high-dose TGP has similar therapeutic effects as salicylazosulfapyridine (SASP) on IBD treatment. The potential mechanisms might be, at least in part, related to the adjustment of imbalance of Th17/Treg cells and the inhibition of IL-23/IL17 inflammatory signal axis.
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Affiliation(s)
- Qinglin Li
- Zhejiang Cancer Hospital, Hangzhou 310022, P. R. China
| | - Qiyuan Shan
- School of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, P. R. China
| | - Xianan Sang
- School of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, P. R. China
| | - Ruyi Zhu
- School of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, P. R. China
| | - Xiaocheng Chen
- The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, P. R. China
| | - Gang Cao
- School of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, P. R. China
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12
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Zhao H, Cheng S, Zhang L, Dong H, Zhang Y, Wang X. Ultra-high-pressure-assisted extraction of wedelolactone and isodemethylwedelolactone from Ecliptae Herba and purification by high-speed counter-current chromatography. Biomed Chromatogr 2019; 33:e4497. [PMID: 30666687 DOI: 10.1002/bmc.4497] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 12/28/2018] [Accepted: 01/10/2019] [Indexed: 11/07/2022]
Abstract
Ultra-high-pressure extraction combined with high-speed counter-current chromatography was employed to extract and purify wedelolactone and isodemethylwedelolactone from Ecliptae Herba. The operating conditions of ultra-high-pressure extraction were optimized using an orthogonal experimental design. The optimal conditions were 80% aqueous methanol solvent, 200 MPa pressure, 3 min extraction time and 1:20 (g/mL) solid-liquid ratio for extraction of wedelolactone and isodemethylwedelolactone. After extraction by ultra-high pressure, the extraction solution was concentrated and subsequently extracted with ethyl acetate; a total of 2.1 g of crude sample was obtained from 100 g of Ecliptae Herba. A two-phase solvent system composed of petroleum ether-ethyl acetate-methanol-water (3:7:5:5, v/v) was used for high-speed counter-current chromatography separation, by which 23.5 mg wedelolactone, 6.8 mg isodemethylwedelolactone and 5.5 mg luteolin with purities >95% were purified from 300 mg crude sample in a one-step separation. This research demonstrated that ultra-high-pressure extraction combined with high-speed counter-current chromatography was an efficient technique for the extraction and purification of coumestans from plant material.
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Affiliation(s)
- Hongwei Zhao
- Shandong University of Traditional Chinese Medicine, Jinan, People's Republic of China
| | - Supan Cheng
- Shandong University of Traditional Chinese Medicine, Jinan, People's Republic of China
| | - Longfei Zhang
- Shandong University of Traditional Chinese Medicine, Jinan, People's Republic of China
| | - Hongjing Dong
- Key Laboratory of TCM Quality Control Technology, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan, People's Republic of China
| | - Yongqing Zhang
- Shandong University of Traditional Chinese Medicine, Jinan, People's Republic of China
| | - Xiao Wang
- Shandong University of Traditional Chinese Medicine, Jinan, People's Republic of China
- Key Laboratory of TCM Quality Control Technology, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan, People's Republic of China
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13
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Fecal metabolomic dataset of American ginseng-treated DSS mice: Correlation between ginseng enteric inflammation inhibition and its biological signatures. Data Brief 2018; 21:1403-1408. [PMID: 30456264 PMCID: PMC6234249 DOI: 10.1016/j.dib.2018.10.131] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 10/23/2018] [Accepted: 10/25/2018] [Indexed: 01/05/2023] Open
Abstract
Although anti-inflammatory effects of American ginseng metabolites have been investigated at systemic and cellular levels, the biological signatures of ginseng microbial metabolite-induced bioactivities are still unknown. To fill this knowledge gap and to support the findings published in the companion research article entitled “American ginseng microbial metabolites attenuated DSS-induced colitis and abdominal pain” (Wang et al., 2018), we are here to provide datasets of enteric microbiome biotransformation and fecal metabolomics. For the microbiome biotransformation study, data were obtained from C57BL6 mice treated with a broad-spectrum antibiotic metronidazole. After oral administration of ginseng extract, we observed that compound K (CK) was undetectable in metronidazole-treated mouse stools but was detected in stools from vehicle-treated mice, suggesting biotransformation of CK is gut microbial dependent. In the fecal metabolomic study, three small molecules which were associated with gut inflammation were identified. In the DSS mice, the levels of lactate, linoleic acid, and malic acid increased significantly in the model group. After ginseng treatment, the expressions of these metabolites reduced significantly. Thus, the selective fecal endogenous metabolites could be used as biological signatures reflecting severity of enteric inflammation and ginseng treatment outcomes. Our results showed the enteric microbiome plays a key role for CK conversion, and the effects of CK on enteric inflammation can be demonstrated by the metabolomics data.
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Wang CZ, Yao H, Zhang CF, Chen L, Wan JY, Huang WH, Zeng J, Zhang QH, Liu Z, Yuan J, Bi Y, Sava-Segal C, Du W, Xu M, Yuan CS. American ginseng microbial metabolites attenuate DSS-induced colitis and abdominal pain. Int Immunopharmacol 2018; 64:246-251. [PMID: 30212750 DOI: 10.1016/j.intimp.2018.09.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 08/16/2018] [Accepted: 09/06/2018] [Indexed: 12/31/2022]
Abstract
Inflammatory bowel disease (IBD) is a significant public health problem in the United States. Abdominal pain is a major complaint among individuals with IBD. Successful IBD management not only controls enteric inflammation, but also reduces abdominal discomfort. Recently, increased attention has been focused on alternative strategies for IBD management. HPLC/Q-TOF-MS analysis was employed to evaluate the intestinal microbiome's biotransformation of parent American ginseng compounds into their metabolites. Using a DSS mouse model, the effects of American ginseng microbial metabolites on chemically induced colitis was investigated with disease activity index and histological assessment. Expressions of inflammatory cytokines were determined using real-time PCR and ELISA. Abdominal pain was evaluated using the von Frey filament test. After the gut microbiome's biotransformation, the major metabolites were found to be the compound K and ginsenoside Rg3. Compared with the DSS animal group, American ginseng treatment significantly attenuated experimental colitis, as supported by the histological assessment. The enteric microbiome-derived metabolites of ginseng significantly attenuated the abdominal pain. American ginseng treatment significantly reduced gut inflammation, consistent with pro-inflammatory cytokine level changes. The gut microbial metabolite compound K showed significant anti-inflammatory effects even at low concentrations, compared to its parent ginsenoside Rb1. American ginseng intestinal microbial metabolites significantly reduced chemically-induced colitis and abdominal pain, as mediated by the inhibition of pro-inflammatory cytokine expression. Intestinal microbial metabolism plays a critical role in American ginseng mediated colitis management.
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Affiliation(s)
- Chong-Zhi Wang
- Department of Anesthesia & Critical Care, and Tang Center for Herbal Medicine Research, University of Chicago, Chicago, IL 60637, USA.
| | - Haiqiang Yao
- Department of Anesthesia & Critical Care, and Tang Center for Herbal Medicine Research, University of Chicago, Chicago, IL 60637, USA
| | - Chun-Feng Zhang
- Department of Anesthesia & Critical Care, and Tang Center for Herbal Medicine Research, University of Chicago, Chicago, IL 60637, USA
| | - Lina Chen
- Department of Anesthesia & Critical Care, and Tang Center for Herbal Medicine Research, University of Chicago, Chicago, IL 60637, USA
| | - Jin-Yi Wan
- Department of Anesthesia & Critical Care, and Tang Center for Herbal Medicine Research, University of Chicago, Chicago, IL 60637, USA
| | - Wei-Hua Huang
- Department of Anesthesia & Critical Care, and Tang Center for Herbal Medicine Research, University of Chicago, Chicago, IL 60637, USA
| | - Jinxiang Zeng
- Department of Anesthesia & Critical Care, and Tang Center for Herbal Medicine Research, University of Chicago, Chicago, IL 60637, USA
| | - Qi-Hui Zhang
- Department of Anesthesia & Critical Care, and Tang Center for Herbal Medicine Research, University of Chicago, Chicago, IL 60637, USA
| | - Zhi Liu
- Department of Anesthesia & Critical Care, and Tang Center for Herbal Medicine Research, University of Chicago, Chicago, IL 60637, USA
| | - Jinbin Yuan
- Department of Anesthesia & Critical Care, and Tang Center for Herbal Medicine Research, University of Chicago, Chicago, IL 60637, USA
| | - Yi Bi
- Department of Anesthesia & Critical Care, and Tang Center for Herbal Medicine Research, University of Chicago, Chicago, IL 60637, USA
| | - Clara Sava-Segal
- Department of Anesthesia & Critical Care, and Tang Center for Herbal Medicine Research, University of Chicago, Chicago, IL 60637, USA
| | - Wei Du
- Ben May Department for Cancer Research, University of Chicago, Chicago, IL 60637, USA
| | - Ming Xu
- Department of Anesthesia & Critical Care, and Tang Center for Herbal Medicine Research, University of Chicago, Chicago, IL 60637, USA
| | - Chun-Su Yuan
- Department of Anesthesia & Critical Care, and Tang Center for Herbal Medicine Research, University of Chicago, Chicago, IL 60637, USA; Committee on Clinical Pharmacology and Pharmacogenomics, University of Chicago, Chicago, IL 60637, USA
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Wu X, Guo Y, Min X, Pei L, Chen X. Neferine, a Bisbenzylisoquinoline Alkaloid, Ameliorates Dextran Sulfate Sodium-Induced Ulcerative Colitis. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2018; 46:1263-1279. [PMID: 30149754 DOI: 10.1142/s0192415x18500660] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Both the incidence and prevalence of ulcerative colitis (UC) are increasing throughout the world. Neferine, a natural alkaloid, demonstrated a variety of biological activities. In this study, the anti-inflammatory effect of neferine was investigated. Raw264.7 cells were stimulated with lipopolysaccharide (LPS) or LPS plus Z-VAD-fmk (Z-VAD). The inhibitory effect of neferine on secretion of nitrite, cytokines tumor necrosis factor alpha (TNF-[Formula: see text]) and interleukin 6 (IL-6), expression of inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) was determined. The protective effect of neferine was investigated in dextran sulfate sodium (DSS)-induced UC mouse model. Neferine significantly inhibited LPS and LPS plus Z-VAD induced secretion of nitrite, cytokines, and expression of iNOS and COX-2. Oral administration of neferine (10[Formula: see text]mg/kg and 25[Formula: see text]mg/kg) significantly reduced DSS-induced mouse weight loss, decreased disease activity index (DAI) scores, improved colon pathological changes, and decreased plasma cytokines. In addition, neferine significantly inhibited the protein expression of iNOS, COX-2, receptor-interacting protein 1 (RIP1), RIP3, mixed lineage kinase domain-like protein (MLKL), and increased the protein expression of caspase-8 in colon tissues. These data suggest that neferine was a potent anti-inflammatory agent against LPS and DSS induced inflammation both in vitro and in vivo.
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Affiliation(s)
- Xiaxia Wu
- * State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, P. R. China
| | - Yanling Guo
- † Key Lab for Pharmacology of Ministry of Education, Department of Pharmacology, Zunyi Medical College, Zunyi, P. R. China
| | - Xiangjing Min
- † Key Lab for Pharmacology of Ministry of Education, Department of Pharmacology, Zunyi Medical College, Zunyi, P. R. China
| | - Lixia Pei
- ‡ Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, P. R. China
| | - Xiuping Chen
- * State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, P. R. China.,† Key Lab for Pharmacology of Ministry of Education, Department of Pharmacology, Zunyi Medical College, Zunyi, P. R. China
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Beneficial Effect of Herbal Formulation KM1608 on Inflammatory Bowl Diseases: A Preliminary Experimental Study. Molecules 2018; 23:molecules23082068. [PMID: 30126158 PMCID: PMC6222370 DOI: 10.3390/molecules23082068] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 08/03/2018] [Accepted: 08/14/2018] [Indexed: 11/16/2022] Open
Abstract
Aucklandia lappa DC., Terminalia chebula Retz and Zingiber officinale Roscoe have been traditionally used in east Asia to treat chronic diarrhea and abdominal pain. This study aimed to evaluated the anti-inflammatory activity of KM1608, which is composed of three natural herbs in a mouse model of dextran sodium sulfate (DSS)-induced ulcerative colitis. The anti-inflammatory activity and underlying mechanism were assessed in vitro using LPS-treated RAW264.7 cells. The in vivo effect of KM1608 on DSS-induced colitis was examined after oral administration in mice. KM1608 significantly inhibited the inflammatory mediators such as nitric oxide, interleukin (IL)-6, monocyte chemotactic protein 1 (MCP-1) and tumor necrosis factor (TNF)-α in LPS-treated RAW264.7 cells. The inhibitory effect of KM1608 was attributed to the reduction of Akt phosphorylation in the LPS-treated cells. In the mouse model, oral administration of KM1608 significantly improved DSS-induced colitis symptoms, such as disease activity index (DAI), colon length, and colon weight, as well as suppressed the expression of IL-6, TNF-α, and myeloperoxidase (MPO) in the DSS-induced colitis tissues. Taken together, KM1608 improved colitis through the regulation of inflammatory responses, suggesting that KM1608 has potential therapeutic use in the treatment of inflammatory diseases.
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