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Zhou Y, Bai F, Xiao R, Chen M, Sun Y, Ye J. Proteomics and Its Combined Analysis with Transcriptomics: Liver Fat-Lowering Effect of Taurine in High-Fat Fed Grouper ( Epinephelus coioides). Animals (Basel) 2024; 14:2039. [PMID: 39061501 PMCID: PMC11274106 DOI: 10.3390/ani14142039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2024] [Revised: 07/09/2024] [Accepted: 07/10/2024] [Indexed: 07/28/2024] Open
Abstract
In order to understand the intervention effect of taurine on liver fat deposition induced by high fat intake in the orange-spotted grouper (Epinephelus coioides), we performed proteomic analysis and association analysis with previously obtained transcriptomic data. Three isoproteic (47% crude protein) diets were designed to contain two levels of fat and were named as the 10% fat diet (10F), 15% fat diet (15F), and 15% fat with 1% taurine (15FT). The 10F diet was used as the control diet. After 8 weeks of feeding, the 15F diet exhibited comparable weight gain, feed conversion ratio, and hepatosomatic index as the 10F diet, but the former increased liver fat content vs. the latter. Feeding with the 15FT diet resulted in an improvement in weight gain and a reduction in feed conversion ratio, hepatosomatic index, and liver fat content compared with feeding the 15F diet. When comparing liver proteomic data between the 15F and 15FT groups, a total of 133 differentially expressed proteins (DEPs) were identified, of which 51 were upregulated DEPs and 82 were downregulated DEPs. Among these DEPs, cholesterol 27-hydroxylase, phosphatidate phosphatase LPIN, phosphatidylinositol phospholipase C, and 6-phosphofructo-2-kinase were further screened out and were involved in primary bile acid biosynthesis, glycerolipid metabolism, the phosphatidylinositol signaling system, and the AMPK signaling pathway as key DEPs in terms of alleviating liver fat deposition of taurine in high-fat fed fish. With the association analysis of transcriptomic and proteomic data through KEGG, three differentially expressed genes (atp1a, arf1_2, and plcd) and four DEPs (CYP27α1, LPIN, PLCD, and PTK2B) were co-enriched into five pathways related to fat metabolism including primary bile acid synthesis, bile secretion, glycerolipid metabolism, phospholipid D signaling, or/and phosphatidylinositol signaling. The results showed that dietary taurine intervention could trigger activation of bile acid biosynthesis and inhibition of triglyceride biosynthesis, thereby mediating the liver fat-lowering effects in high-fat fed orange-spotted grouper. The present study contributes some novel insight into the liver fat-lowering effects of dietary taurine in high-fat fed groupers.
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Affiliation(s)
| | | | | | | | | | - Jidan Ye
- Xiamen Key Laboratory for Feed Quality Testing and Safety Evaluation, Fisheries College of Jimei University, Xiamen 361021, China; (Y.Z.); (F.B.); (R.X.); (M.C.); (Y.S.)
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Zheng Z, Gao W, Zhu Z, Li S, Chen X, Cravotto G, Sui Y, Zhou L. Complexes of Soluble Dietary Fiber and Polyphenols from Lotus Root Regulate High-Fat Diet-Induced Hyperlipidemia in Mice. Antioxidants (Basel) 2024; 13:466. [PMID: 38671914 PMCID: PMC11047371 DOI: 10.3390/antiox13040466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 04/01/2024] [Accepted: 04/12/2024] [Indexed: 04/28/2024] Open
Abstract
In this paper, complexes of soluble dietary fiber (SDF) and polyphenols (PPs) isolated from lotus roots were prepared (SDF-PPs), as well as physical mixtures (SDF&PPs), which were given to high-fat-diet (HFD)-fed mice. The results demonstrated that SDF-PPs improve lipid levels and reverse liver injury in hyperlipidemic mice. Western blotting and real-time quantitative Polymerase Chain Reaction (RT-qPCR) results showed that SDF-PPs regulated liver lipids by increasing the phosphorylation of Adenine monophosphate activated protein kinase (AMPK), up-regulating the expression of Carnitine palmitoyltransferase1 (CPT1), and down-regulating the expression of Fatty acid synthase (FAS) and 3-hydroxy-3-methyl glutaryl coenzyme A (HMG-CoA), as well as the transcription factor sterol-regulatory element binding protein (SPEBP-1) and its downstream liposynthesis genes. Additionally, the intervention of SDF-PPs could modulate the composition of intestinal gut microbes, inducing an increase in Lachnospiraceae and a decrease in Desulfovibrionaceae and Prevotellaceae in high-fat-diet-fed mice. Thus, the research provides a theoretical basis for the application of lotus root active ingredients in functional foods and ingredients.
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Affiliation(s)
- Zhan Zheng
- National R&D Center for Se-Rich Agricultural Products Processing Technology, School of Modern Industry for Selenium Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China; (Z.Z.); (W.G.)
| | - Weilan Gao
- National R&D Center for Se-Rich Agricultural Products Processing Technology, School of Modern Industry for Selenium Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China; (Z.Z.); (W.G.)
| | - Zhenzhou Zhu
- National R&D Center for Se-Rich Agricultural Products Processing Technology, School of Modern Industry for Selenium Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China; (Z.Z.); (W.G.)
| | - Shuyi Li
- National R&D Center for Se-Rich Agricultural Products Processing Technology, School of Modern Industry for Selenium Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China; (Z.Z.); (W.G.)
| | - Xueling Chen
- Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Science, Wuhan 430064, China; (X.C.); (Y.S.); (L.Z.)
| | - Giancarlo Cravotto
- Department of Drug Science and Technology, University of Turin, 10125 Turin, Italy;
| | - Yong Sui
- Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Science, Wuhan 430064, China; (X.C.); (Y.S.); (L.Z.)
| | - Lei Zhou
- Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Science, Wuhan 430064, China; (X.C.); (Y.S.); (L.Z.)
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Sun L, Wen L, Li Q, Chen R, Wen S, Lai X, Lai Z, Cao J, Zhang Z, Hao M, Cao F, Sun S. Microbial Fermentation Enhances the Effect of Black Tea on Hyperlipidemia by Mediating Bile Acid Metabolism and Remodeling Intestinal Microbes. Nutrients 2024; 16:998. [PMID: 38613030 PMCID: PMC11013065 DOI: 10.3390/nu16070998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Revised: 03/22/2024] [Accepted: 03/26/2024] [Indexed: 04/14/2024] Open
Abstract
Black tea (BT), the most consumed tea worldwide, can alleviate hyperlipidemia which is a serious threat to human health. However, the quality of summer BT is poor. It was improved by microbial fermentation in a previous study, but whether it affects hypolipidemic activity is unknown. Therefore, we compared the hypolipidemic activity of BT and microbially fermented black tea (EFT). The results demonstrated that BT inhibited weight gain and improved lipid and total bile acid (TBA) levels, and microbial fermentation reinforced this activity. Mechanistically, both BT and EFT mediate bile acid circulation to relieve hyperlipidemia. In addition, BT and EFT improve dyslipidemia by modifying the gut microbiota. Specifically, the increase in Lactobacillus johnsonii by BT, and the increase in Mucispirillum and Colidextribacter by EFT may also be potential causes for alleviation of hyperlipidemia. In summary, we demonstrated that microbial fermentation strengthened the hypolipidemic activity of BT and increased the added value of BT.
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Affiliation(s)
- Lingli Sun
- Tea Research Institute, Guangdong Provincial Key Laboratory of Tea Plant Resources Innovation and Utilization, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China; (L.S.); (Q.L.); (R.C.); (S.W.); (X.L.); (Z.L.); (J.C.); (Z.Z.); (M.H.)
| | - Lianghua Wen
- College of Horticulture, South China Agricultural University, Guangzhou 510000, China; (L.W.); (F.C.)
| | - Qiuhua Li
- Tea Research Institute, Guangdong Provincial Key Laboratory of Tea Plant Resources Innovation and Utilization, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China; (L.S.); (Q.L.); (R.C.); (S.W.); (X.L.); (Z.L.); (J.C.); (Z.Z.); (M.H.)
| | - Ruohong Chen
- Tea Research Institute, Guangdong Provincial Key Laboratory of Tea Plant Resources Innovation and Utilization, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China; (L.S.); (Q.L.); (R.C.); (S.W.); (X.L.); (Z.L.); (J.C.); (Z.Z.); (M.H.)
| | - Shuai Wen
- Tea Research Institute, Guangdong Provincial Key Laboratory of Tea Plant Resources Innovation and Utilization, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China; (L.S.); (Q.L.); (R.C.); (S.W.); (X.L.); (Z.L.); (J.C.); (Z.Z.); (M.H.)
| | - Xingfei Lai
- Tea Research Institute, Guangdong Provincial Key Laboratory of Tea Plant Resources Innovation and Utilization, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China; (L.S.); (Q.L.); (R.C.); (S.W.); (X.L.); (Z.L.); (J.C.); (Z.Z.); (M.H.)
| | - Zhaoxiang Lai
- Tea Research Institute, Guangdong Provincial Key Laboratory of Tea Plant Resources Innovation and Utilization, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China; (L.S.); (Q.L.); (R.C.); (S.W.); (X.L.); (Z.L.); (J.C.); (Z.Z.); (M.H.)
| | - Junxi Cao
- Tea Research Institute, Guangdong Provincial Key Laboratory of Tea Plant Resources Innovation and Utilization, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China; (L.S.); (Q.L.); (R.C.); (S.W.); (X.L.); (Z.L.); (J.C.); (Z.Z.); (M.H.)
| | - Zhenbiao Zhang
- Tea Research Institute, Guangdong Provincial Key Laboratory of Tea Plant Resources Innovation and Utilization, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China; (L.S.); (Q.L.); (R.C.); (S.W.); (X.L.); (Z.L.); (J.C.); (Z.Z.); (M.H.)
| | - Mengjiao Hao
- Tea Research Institute, Guangdong Provincial Key Laboratory of Tea Plant Resources Innovation and Utilization, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China; (L.S.); (Q.L.); (R.C.); (S.W.); (X.L.); (Z.L.); (J.C.); (Z.Z.); (M.H.)
| | - Fanrong Cao
- College of Horticulture, South China Agricultural University, Guangzhou 510000, China; (L.W.); (F.C.)
| | - Shili Sun
- Tea Research Institute, Guangdong Provincial Key Laboratory of Tea Plant Resources Innovation and Utilization, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China; (L.S.); (Q.L.); (R.C.); (S.W.); (X.L.); (Z.L.); (J.C.); (Z.Z.); (M.H.)
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Ahn CR, Baek SH. Enhancing Gastric Cancer Therapeutic Efficacy through Synergistic Cotreatment of Linderae Radix and Hyperthermia in AGS Cells. Biomedicines 2023; 11:2710. [PMID: 37893084 PMCID: PMC10604735 DOI: 10.3390/biomedicines11102710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 09/21/2023] [Accepted: 09/26/2023] [Indexed: 10/29/2023] Open
Abstract
Gastric cancer remains a global health threat, particularly in Asian countries. Current treatment methods include surgery, chemotherapy, and radiation therapy. However, they all have limitations, such as adverse side effects, tumor resistance, and patient tolerance. Hyperthermia therapy uses heat to selectively target and destroy cancer cells, but it has limited efficacy when used alone. Linderae Radix (LR), a natural compound with thermogenic effects, has the potential to enhance the therapeutic efficacy of hyperthermia treatment. In this study, we investigated the synergistic anticancer effects of cotreatment with LR and 43 °C hyperthermia in AGS gastric cancer cells. The cotreatment inhibited AGS cell proliferation, induced apoptosis, caused cell cycle arrest, suppressed heat-induced heat shock responses, increased reactive oxygen species (ROS) generation, and promoted mitogen-activated protein kinase phosphorylation. N-acetylcysteine pretreatment abolished the apoptotic effect of LR and hyperthermia cotreatment, indicating the crucial role of ROS in mediating the observed anticancer effects. These findings highlight the potential of LR as an adjuvant to hyperthermia therapy for gastric cancer. Further research is needed to validate these findings in vivo, explore the underlying molecular pathways, and optimize treatment protocols for the development of novel and effective therapeutic strategies for patients with gastric cancer.
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Affiliation(s)
- Chae-Ryeong Ahn
- Department of Science in Korean Medicine, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea;
| | - Seung-Ho Baek
- College of Korean Medicine, Dongguk University, 32 Dongguk-ro, Goyang-si 10326, Republic of Korea
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Lou Z, Han L, Qu Y, Zhou A, Ye H, Yan M, Cheng B, Liu M, Jiang T, Huang J. Multi-Omics Identified THDCA as a Key Contributor to Hyperlipidemia and as a Potential Therapeutic Agent. Rev Cardiovasc Med 2023; 24:248. [PMID: 39076393 PMCID: PMC11270126 DOI: 10.31083/j.rcm2409248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 03/29/2023] [Accepted: 04/06/2023] [Indexed: 07/31/2024] Open
Abstract
Background In recent years, with the change in human dietary habits, hyperlipidemia (HLP) has become a common chronic disease. Hyperlipidemia is closely related to the incidence of cardiovascular diseases. Due to the increasing incidence and mortality from cardiovascular diseases, it is imperative to develop new medications for reducing lipid levels. With the aim of discovering new treatment options for hyperlipidemia, we conducted a multi-omics analysis of a potential endogenous bile acid compound. Methods Two hyperlipidemia models were established by feeding rats and mice with a high-fat diet. Serum and fecal specimens of rats with hyperlipidemia were collected. Through the combined analysis of lipid metabolism sequencing, 16S RNA intestinal flora sequencing, and bile acid targeted metabolism sequencing, taurohyodeoxycholic acid (THDCA) was found to be a potential lipid-lowering compound. A mouse hyperlipidemia model was developed to verify the anti-hyperlipidemia function of THDCA. Results Analysis of serum lipid metabolites revealed that the synthesis of bile acid was one of the metabolic pathways that showed significant alterations. 16S RNA sequencing of intestinal flora also found that high-fat diet intake greatly influenced both primary and secondary bile acid biosynthesis. Analysis of bile acid metabolites in the serum and liver tissue found that THDCA in the secondary bile acids is a potential biomarker of hyperlipidemia. Verification experiments in mice confirmed the beneficial function of THDCA in lowering abnormal lipid levels induced by a high-fat diet. Conclusions THDCA has been identified as a biomarker of hyperlipidemia and has shown potential for the treatment of hyperlipidemia.
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Affiliation(s)
- Zhaohuan Lou
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University,
310053 Hangzhou, Zhejiang, China
| | - Liping Han
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University,
310053 Hangzhou, Zhejiang, China
| | - Yuanguo Qu
- School of Basic Medical Sciences, Zhejiang Chinese Medical University,
310053 Hangzhou, Zhejiang, China
| | - Aizhen Zhou
- School of Chinese Materia Medica, Zhejiang Pharmaceutical University,
315000 Ningbo, Zhejiang, China
| | - He Ye
- Pharmacy of Traditional Chinese Medicine, Zhejiang Hospital, 310013
Hangzhou, Zhejiang, China
| | - Meiqiu Yan
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University,
310053 Hangzhou, Zhejiang, China
| | - Bin Cheng
- School of Chinese Materia Medica, Zhejiang Pharmaceutical University,
315000 Ningbo, Zhejiang, China
| | - Muyi Liu
- Biological Sciences Department, Computer Science Department, Purdue
University, West Lafayette, IN 47907, USA
| | - Tao Jiang
- School of Basic Medical Sciences, Zhejiang Chinese Medical University,
310053 Hangzhou, Zhejiang, China
| | - Jianbo Huang
- School of Basic Medical Sciences, Zhejiang Chinese Medical University,
310053 Hangzhou, Zhejiang, China
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Lv Y, Zou Y, Zhang X, Liu B, Peng X, Chu C. A review on the chemical constituents and pharmacological efficacies of Lindera aggregata (Sims) Kosterm. Front Nutr 2023; 9:1071276. [PMID: 36726818 PMCID: PMC9884700 DOI: 10.3389/fnut.2022.1071276] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 12/28/2022] [Indexed: 01/18/2023] Open
Abstract
Lindera aggregata (Sims) Kosterm. (L. aggregata), which belongs to the genus Lindera in the family Lauraceae, is widely distributed in Asia and the temperate, tropical regions of North America. Its roots and leaves have been used for thousands of years as traditional Chinese medicine and/or functional food. To further explore its underlying nutritional value, this review provided a comprehensive insight into chemical constituents and pharmacological effects on L. aggregata. The phytochemical investigation of different parts of L. aggregata led to the identification of up to 349 components belonging to sesquiterpenoids, alkaloids, flavonoids, essential oils, and other compounds. Among them, sesquiterpenoids, flavonoids, and alkaloids are assessed as representative active ingredients of L. aggregata. A wide variety of pharmacological effects of L. aggregata, such as anti-hyperlipidemic, anti-tumor, anti-inflammatory, analgesic, and anti-oxidant, have been proved in vitro and in vivo. In summary, this review aims to provide a scientific basis and reference for further research and utilization of L. aggregata and lay the foundation for developing functional foods with potential active ingredients for the prevention and management of related diseases.
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Affiliation(s)
- Yangbin Lv
- College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou, China
| | - Yanfang Zou
- College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou, China
| | - Xindan Zhang
- College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou, China
| | - Bingrui Liu
- School of Public Health, North China University of Science and Technology, Tangshan, China
| | - Xin Peng
- Ningbo Municipal Hospital of Traditional Chinese Medicine, Affiliated Hospital of Zhejiang Chinese Medical University, Ningbo, China,*Correspondence: Xin Peng,
| | - Chu Chu
- College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou, China,Chu Chu,
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Chen B, Bai Y, Tong F, Yan J, Zhang R, Zhong Y, Tan H, Ma X. Glycoursodeoxycholic acid regulates bile acids level and alters gut microbiota and glycolipid metabolism to attenuate diabetes. Gut Microbes 2023; 15:2192155. [PMID: 36967529 PMCID: PMC10054359 DOI: 10.1080/19490976.2023.2192155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/29/2023] Open
Abstract
Accumulating evidence suggests that the bile acid regulates type 2 diabetes mellitus (T2DM) through gut microbiota-host interactions. However, the mechanisms underlying such interactions have been unclear. Here, we found that glycoursodeoxycholic acid (GUDCA) positively regulates gut microbiota by altering bile acid metabolism. GUDCA in mice resulted in higher taurolithocholic acid (TLCA) level and Bacteroides vulgatus abundance. Together, these changes resulted in the activation of the adipose G-protein-coupled bile acid receptor, GPBAR1 (TGR5) and upregulated expression of uncoupling protein UCP-1, resulting in elevation of white adipose tissue thermogenesis. The anti-T2DM effects of GUDCA are linked with the regulation of the bile acid and gut microbiota composition. This study suggests that altering bile acid metabolism, modifying the gut microbiota may be of value for the treatment of T2DM.
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Affiliation(s)
- Bingting Chen
- College of Pharmacy, Xinjiang Medical University, Urumqi, China
- Nanshan Hospital, The First Affiliated Hospital of Guangzhou University of Chinese Medicine (Shenzhen Nanshan Hospital of Chinese Medicine), Shenzhen, China
| | - Yu Bai
- The Fourth Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Fenglian Tong
- College of Pharmacy, Xinjiang Medical University, Urumqi, China
| | - Junlin Yan
- College of Pharmacy, Xinjiang Medical University, Urumqi, China
| | - Rui Zhang
- College of Pharmacy, Xinjiang Medical University, Urumqi, China
| | - Yewei Zhong
- College of Pharmacy, Xinjiang Medical University, Urumqi, China
| | - Huiwen Tan
- College of Pharmacy, Xinjiang Medical University, Urumqi, China
| | - Xiaoli Ma
- College of Pharmacy, Xinjiang Medical University, Urumqi, China
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Jiang S, Miao Z. High-fat diet induces intestinal mucosal barrier dysfunction in ulcerative colitis: emerging mechanisms and dietary intervention perspective. Am J Transl Res 2023; 15:653-677. [PMID: 36915785 PMCID: PMC10006746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Accepted: 01/09/2023] [Indexed: 03/16/2023]
Abstract
The incidence of ulcerative colitis (UC) is increasing worldwide, but its pathogenesis remains largely unclear. The intestinal mucosa is a barrier that maintains the stability of the body's internal environment, and dysfunction of this barrier leads to the occurrence and aggravation of UC. A high-fat diet (HFD) contains more animal fat and low fiber, and accumulating evidence has shown that long-term intake of an HFD is associated with UC. The mechanism linking an HFD with intestinal mucosal barrier disruption is multifactorial, and it typically involves microbiota dysbiosis and altered metabolism of fatty acids, bile acids, and tryptophan. Dysbiosis-induced metabolic changes can enhance intestinal permeability through multiple pathways. These changes modulate the programmed death of intestinal epithelial cells, inhibit the secretion of goblet cells and Paneth cells, and impair intercellular interactions. Gut metabolites can also induce intestinal immune imbalance by stimulating multiple proinflammatory signaling pathways and decreasing the effect of anti-inflammatory immune cells. In this review, we critically analyze the molecular mechanisms by which an HFD disrupts the intestinal mucosal barrier (IMB) and contributes to the development of UC. We also discuss the application and future direction of dietary intervention in the treatment of the IMB and prevention of UC.
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Affiliation(s)
- Shijing Jiang
- First Clinical Medical College, Nanjing University of Chinese Medicine Nanjing, Jiangsu, China
| | - Zhiwei Miao
- Department of Gastroenterology, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine Zhangjiagang, Suzhou, Jiangsu, China
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Li L, Du Y, Wang Y, He N, Wang B, Zhang T. Atractylone Alleviates Ethanol-Induced Gastric Ulcer in Rat with Altered Gut Microbiota and Metabolites. J Inflamm Res 2022; 15:4709-4723. [PMID: 35996682 PMCID: PMC9392477 DOI: 10.2147/jir.s372389] [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: 05/05/2022] [Accepted: 08/03/2022] [Indexed: 11/23/2022] Open
Abstract
Background Gastric ulcer (GU) is the most common multifactor gastrointestinal disorder affecting millions of people worldwide. There is evidence that gut microbiota is closely related to the development of GU. Atractylone (ATR) has been reported to possess potential biological activities, but research on ATR alleviating GU injury is unprecedented. Methods Helicobacter pylori (H. pylori)-induced GU model in zebrafish and ethanol-induced acute GU model in rat were established to evaluate the anti-inflammatory and ulcer inhibitory effects of ATR. Then, 16S rRNA sequencing and metabolomics analysis were performed to investigate the effect of ATR on the microbiota and metabolites in rat feces and their correlation. Results Therapeutically, ATR inhibited H. pylori-induced gastric mucosal injury in zebrafish. In the ulceration model of rat, ATR mitigated the gastric lesions damage caused by ethanol, decreased the ulcer area, and reduced the production of inflammatory factors. Additionally, ATR alleviated the gastric oxidative stress injury by increasing the activity of superoxide dismutase (SOD) and decreasing the level of malondialdehyde (MDA). Furthermore, ATR played a positive role in relieving ulcer through reshaping gut microbiota composition including Parabacteroides and Bacteroides and regulating the levels of metabolites including amino acids, short-chain fatty acids (SCFAs), and bile acids. Conclusion Our work sheded light on the mechanism of ATR treating GU from the perspective of the gut microbiota and explored the correlation between gut microbiota, metabolites, and host phenotype.
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Affiliation(s)
- Ling Li
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, People’s Republic of China
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, People’s Republic of China
| | - Yaoyao Du
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, People’s Republic of China
| | - Yang Wang
- Metabo-Profile Biotechnology (Shanghai) Co. Ltd, Shanghai, People’s Republic of China
| | - Ning He
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, People’s Republic of China
| | - Bing Wang
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, People’s Republic of China
- Chinese Academy of Sciences, Shanghai Institute of Materia Medica, Shanghai, People’s Republic of China
| | - Tong Zhang
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, People’s Republic of China
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Linderalactone Suppresses Pancreatic Cancer Development In Vitro and In Vivo via Negatively Regulating PI3K/AKT Signaling Pathway. JOURNAL OF ONCOLOGY 2022; 2022:8675096. [PMID: 35966890 PMCID: PMC9371883 DOI: 10.1155/2022/8675096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 03/02/2022] [Accepted: 06/30/2022] [Indexed: 11/18/2022]
Abstract
Linderalactone is one of the main extracts of Linderae Radix, which is widely used in traditional Chinese medicine. There have been few studies on the antitumor effect of linderalactone in the past. In this study, we explored the anti-pancreatic cancer activity of linderalactone in vitro and in vivo. The results showed that linderalactone inhibited the proliferation of pancreatic cancer cells in a time- and dose-dependent manner. Cell migration and invasion were significantly inhibited by linderalactone. The cell cycle was arrested in the G2/M phase, and the expression levels of cell cycle-associated proteins changed significantly with linderalactone treatment. In addition, linderalactone induced cell apoptosis and altered the expression of apoptotic markers, such as caspase 3 and PARP1. Mechanistically, linderalactone suppressed the PI3K/AKT signaling pathway by downregulating the phosphorylation of PI3K and AKT. The xenograft study results were consistent with the in vitro results, and there was no obvious chemical toxicity. Thus, our research demonstrated that linderalactone exhibits antitumor activity against pancreatic cancer and may be developed as a potential anti-pancreatic cancer agent in the future.
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Chen Z, Liu B, Gong Z, Huang H, Gong Y, Xiao W. Metagenomics Approach to the Intestinal Microbiome Structure and Abundance in High-Fat-Diet-Induced Hyperlipidemic Rat Fed with (-)-Epigallocatechin-3-Gallate Nanoparticles. Molecules 2022; 27:molecules27154894. [PMID: 35956844 PMCID: PMC9370321 DOI: 10.3390/molecules27154894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 07/26/2022] [Accepted: 07/26/2022] [Indexed: 11/16/2022] Open
Abstract
The effects of nanoparticles (NPs) on microbiota homeostasis and their physiological relevance are still unclear. Herein, we compared the modulation and consequent pharmacological effects of oral administration of (−)-epigallocatechin-3-gallate (EGCG)-loaded β-cyclodextrin (β-CD) NPs (EGCG@β-CD NPs) and EGCG on gut microbiota. EGCG@β-CD NPs were prepared using self-assembly and their influence on the intestinal microbiome structure was analyzed using a metagenomics approach. The “Encapsulation efficiency (EE), particle size, polydispersity index (PDI), zeta potential” of EGCG@β-CD NPs were recorded as 98.27 ± 0.36%, 124.6 nm, 0.313 and –24.3 mV, respectively. Surface morphology of EGCG@β-CD NPs was observed as spherical. Fourier-transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD) and molecular docking studies confirmed that EGCG could be well encapsulated in β-CD and formed as EGCG@β-CD NPs. After being continuously administered EGCG@β-CD NPs for 8 weeks, the serum cholesterol (TC), low-density lipoprotein cholesterol (LDL-C) and liver malondialdehyde (MDA) levels in the rats were significantly decreased, while the levels of catalase (CAT) and apolipoprotein-A1 (apo-A1) in the liver increased significantly in the hyperlipidemia model of rats, when compared to the high-fat-diet group. Furthermore, metagenomic analysis revealed that the ratio of Verrucomicrobia/Bacteroidetes was altered and Bacteroidetes decreased in the high-fat diet +200 mg/kg·bw EGCG@β-CD NPs group, while the abundance of Verrucomicrobia was significantly increased, especially Akkermansia muciniphila in rat feces. EGCG@β-CD NPs could be a promising EGCG delivery strategy to modulate the gut microbiota, enhancing its employment in the prevention of hyperlipidemia.
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Affiliation(s)
- Zhiyin Chen
- Key Lab of Tea Science of Ministry of Education, Hunan Agricultural University, Changsha 410128, China; (Z.C.); (B.L.); (Z.G.)
- College of Agriculture & Biotechnology, Hunan University of Humanities, Science & Technology, Loudi 417000, China;
- National Research Center of Engineering Technology for Utilization of Botanical Functional Ingredients, Hunan Agricultural University, Changsha 410128, China
- Co-Innovation Center of Education Ministry for Utilization of Botanical Functional Ingredients, Hunan Agricultural University, Changsha 410128, China
- Key Laboratory for Evaluation and Utilization of Gene Resources of Horticultural Crops, Ministry of Agriculture and Rural Affairs of China, Changsha 410128, China
| | - Baogui Liu
- Key Lab of Tea Science of Ministry of Education, Hunan Agricultural University, Changsha 410128, China; (Z.C.); (B.L.); (Z.G.)
- National Research Center of Engineering Technology for Utilization of Botanical Functional Ingredients, Hunan Agricultural University, Changsha 410128, China
- Co-Innovation Center of Education Ministry for Utilization of Botanical Functional Ingredients, Hunan Agricultural University, Changsha 410128, China
- Key Laboratory for Evaluation and Utilization of Gene Resources of Horticultural Crops, Ministry of Agriculture and Rural Affairs of China, Changsha 410128, China
| | - Zhihua Gong
- Key Lab of Tea Science of Ministry of Education, Hunan Agricultural University, Changsha 410128, China; (Z.C.); (B.L.); (Z.G.)
- National Research Center of Engineering Technology for Utilization of Botanical Functional Ingredients, Hunan Agricultural University, Changsha 410128, China
- Co-Innovation Center of Education Ministry for Utilization of Botanical Functional Ingredients, Hunan Agricultural University, Changsha 410128, China
- Key Laboratory for Evaluation and Utilization of Gene Resources of Horticultural Crops, Ministry of Agriculture and Rural Affairs of China, Changsha 410128, China
| | - Hua Huang
- Key Laboratory of South Subtropical Fruit Biology and Genetic Resource Utilization, Minis-Try of Agriculture and Rural Affairs, Guang-Dong Provincial Key Laboratory of Tropical and Subtropical Fruit Tree Research, Institute of Fruit Tree Re-Search, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China;
| | - Yihui Gong
- College of Agriculture & Biotechnology, Hunan University of Humanities, Science & Technology, Loudi 417000, China;
| | - Wenjun Xiao
- Key Lab of Tea Science of Ministry of Education, Hunan Agricultural University, Changsha 410128, China; (Z.C.); (B.L.); (Z.G.)
- National Research Center of Engineering Technology for Utilization of Botanical Functional Ingredients, Hunan Agricultural University, Changsha 410128, China
- Co-Innovation Center of Education Ministry for Utilization of Botanical Functional Ingredients, Hunan Agricultural University, Changsha 410128, China
- Key Laboratory for Evaluation and Utilization of Gene Resources of Horticultural Crops, Ministry of Agriculture and Rural Affairs of China, Changsha 410128, China
- Correspondence: ; Tel.: +86-0731-84635304; Fax: +86-0731-84635306
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12
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Che Q, Luo T, Shi J, He Y, Xu DL. Mechanisms by Which Traditional Chinese Medicines Influence the Intestinal Flora and Intestinal Barrier. Front Cell Infect Microbiol 2022; 12:863779. [PMID: 35573786 PMCID: PMC9097517 DOI: 10.3389/fcimb.2022.863779;pmid:] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 04/06/2022] [Indexed: 08/20/2024] Open
Abstract
The effect of a drug on the intestinal flora and the intestinal barrier is an important evaluation index for drug safety and efficacy. Chemical synthetic drugs are widely used due to their advantages of fast efficacy and low doses, but they are prone to cause drug resistance and inhibit proton pumps, which may harm intestinal health. Traditional Chinese medicine (TCM) has been applied clinically for thousands of years, and how TCMs regulate intestinal health to achieve their effects of disease treatment has become a hot research topic that needs to be resolved. This paper reviews the recent research on the effects of TCMs on intestinal microorganisms and the intestinal mucosal barrier after entering the intestine, discusses the interaction mechanisms between TCMs and intestinal flora, and details the repair effect of TCMs on the intestinal mucosal barrier to provide a reference for the development, utilization, and modernization of TCM.
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Affiliation(s)
- Qingya Che
- Department of Medical Cell Biology, Zunyi Medical University, Zunyi, China
| | - Tingting Luo
- Department of Medical Cell Biology, Zunyi Medical University, Zunyi, China
| | - Junhua Shi
- Department of Infectious Diseases, The Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Yihuai He
- Department of Infectious Diseases, The Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - De-Lin Xu
- Department of Medical Cell Biology, Zunyi Medical University, Zunyi, China
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13
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Che Q, Luo T, Shi J, He Y, Xu DL. Mechanisms by Which Traditional Chinese Medicines Influence the Intestinal Flora and Intestinal Barrier. Front Cell Infect Microbiol 2022; 12:863779. [PMID: 35573786 PMCID: PMC9097517 DOI: 10.3389/fcimb.2022.863779] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 04/06/2022] [Indexed: 01/14/2023] Open
Abstract
The effect of a drug on the intestinal flora and the intestinal barrier is an important evaluation index for drug safety and efficacy. Chemical synthetic drugs are widely used due to their advantages of fast efficacy and low doses, but they are prone to cause drug resistance and inhibit proton pumps, which may harm intestinal health. Traditional Chinese medicine (TCM) has been applied clinically for thousands of years, and how TCMs regulate intestinal health to achieve their effects of disease treatment has become a hot research topic that needs to be resolved. This paper reviews the recent research on the effects of TCMs on intestinal microorganisms and the intestinal mucosal barrier after entering the intestine, discusses the interaction mechanisms between TCMs and intestinal flora, and details the repair effect of TCMs on the intestinal mucosal barrier to provide a reference for the development, utilization, and modernization of TCM.
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Affiliation(s)
- Qingya Che
- Department of Medical Cell Biology, Zunyi Medical University, Zunyi, China
| | - Tingting Luo
- Department of Medical Cell Biology, Zunyi Medical University, Zunyi, China
| | - Junhua Shi
- Department of Infectious Diseases, The Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Yihuai He
- Department of Infectious Diseases, The Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - De-Lin Xu
- Department of Medical Cell Biology, Zunyi Medical University, Zunyi, China
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14
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Cao X, Liang Y, Liu R, Zao X, Zhang J, Chen G, Liu R, Chen H, He Y, Zhang J, Ye Y. Uncovering the Pharmacological Mechanisms of Gexia-Zhuyu Formula (GXZY) in Treating Liver Cirrhosis by an Integrative Pharmacology Strategy. Front Pharmacol 2022; 13:793888. [PMID: 35330838 PMCID: PMC8940433 DOI: 10.3389/fphar.2022.793888] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 01/25/2022] [Indexed: 12/22/2022] Open
Abstract
Liver cirrhosis (LC) is a fibrotic lesion of liver tissue caused by the repeated progression of chronic hepatitis. The traditional Chinese medicine Gexia-Zhuyu formula (GXZY) has a therapeutic effect on LC. However, its pharmacological mechanisms on LC remain elucidated. Here, we used the network pharmacology approach to explore the action mechanisms of GXZY on LC. The compounds of GXZY were from the traditional Chinese medicine systems pharmacology (TCMSP) database, and their potential targets were from SwissTargetPrediction and STITCH databases. The disease targets of LC came from GeneCards, DisGeNET, NCBI gene, and OMIM databases. Then we constructed the protein-protein interaction (PPI) network to obtain the key target genes. And the gene ontology (GO), pathway enrichment, and expression analysis of the key genes were also performed. Subsequently, the potential action mechanisms of GXZY on LC predicted by the network pharmacology analyses were experimentally validated in LC rats and LX2 cells. A total of 150 components in GXZY were obtained, among which 111 were chosen as key compounds. The PPI network included 525 targets, and the key targets were obtained by network topological parameters analysis, whereas the predicted key genes of GXZY on LC were AR, JUN, MYC, CASP3, MMP9, GAPDH, and RELA. Furthermore, these key genes were related to pathways in cancer, hepatitis B, TNF signaling pathway, and MAPK signaling pathway. The in vitro and in vivo experiments validated that GXZY inhibited the process of LC mainly via the regulation of cells proliferation and migration through reducing the expression of MMP9. In conclusion, through the combination of network pharmacology and experimental verification, this study offered more insight molecular mechanisms of GXZY on LC.
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Affiliation(s)
- Xu Cao
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China.,Institute of Liver Diseases, Beijing University of Chinese Medicine, Beijing, China
| | - Yijun Liang
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Ruijia Liu
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Xiaobin Zao
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China.,Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Jiaying Zhang
- Ministry of Education Key Laboratory of Bioinformatics, Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing, China
| | - Guang Chen
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China.,Institute of Liver Diseases, Beijing University of Chinese Medicine, Beijing, China
| | - Ruijie Liu
- Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Hening Chen
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Yannan He
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China.,Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Jiaxin Zhang
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China.,Institute of Liver Diseases, Beijing University of Chinese Medicine, Beijing, China
| | - Yong'an Ye
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China.,Institute of Liver Diseases, Beijing University of Chinese Medicine, Beijing, China
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15
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Metabonomic Study on the Plasma of High-Fat Diet-Induced Dyslipidemia Rats Treated with Ge Gen Qin Lian Decoction by Ultrahigh-Performance Liquid Chromatography-Mass Spectrometry. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:6692456. [PMID: 34194524 PMCID: PMC8203394 DOI: 10.1155/2021/6692456] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 05/07/2021] [Accepted: 05/21/2021] [Indexed: 01/03/2023]
Abstract
Gegen Qinlian decoction (GGQLD) has a definite effect on T2DM in clinic, and it has the effect of lowering blood sugar, improving insulin resistance, and improving the blood lipid level of rats with dyslipidemia, but the intervention mechanism of GGQLD on dyslipidemia has not been clarified. The changes in endogenous metabolites in the plasma of high-fat diet-induced dyslipidemia rats treated with Ge Gen Qin Lian Decoction (GGQLD) were studied to elucidate the therapeutic effects and mechanism of action of GGQLD in dyslipidemia. Based on ultrahigh-performance liquid chromatography coupled with quadrupole-time-of-flight tandem mass spectrometry (UHPLC-Q-TOF-MS), the metabolic profiles of rat serum samples were collected. The rat model of dyslipidemia was induced by a 60% fat-fed high-fat diet. After feeding the rats with a high-fat diet for 4 weeks, dyslipidemia appeared. After 5 weeks of GGQLD (14.85 g kg−1) administration, the metabonomics of rats' plasma samples in the normal group, model group, and administration group were analyzed. Mass profiler professional (MPP), SIMCA-P 14.1, and Graphpad prism 6.0 software were used combined with METLIN biological database and human metabolite database HMDB to screen and identify endogenous biomarkers. Metaboanalyst 4.0 software was used by combining with HMDB and KEGG databases; the enrichment and metabolic pathway of biomarkers were analyzed to explore the metabolic mechanism of dyslipidemia rats induced by high-fat diet and the intervention mechanism of Gegen Qinlian decoction. After 5 weeks of administration of GGQLD, the levels of serum TC and TG were significantly decreased (P < 0.05, P < 0.01), while HDL-C and LDL-C were not significantly affected. After administration, the food intake of rats in the administration group decreased gradually, and the change trend of body weight gradually slowed down. The metabonomics of rat plasma samples results showed that 23 potential biomarkers including α-linolenic acid, arachidonic acid, and lysophosphatidylcholine were significantly changed in positive ion mode. Studies have shown that GGQLD has a significant lipid-lowering effect on dyslipidemia rats induced by a high-fat diet, and its preventive mechanism is related to tryptophan metabolism, fatty acid biosynthesis, α-linolenic acid metabolism, arachidonic acid, and glycerophosphatidyl metabolism pathway.
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