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Martinez-Sanchez M, Hunter DA, Saei A, Andre CM, Varkonyi-Gasic E, Clark G, Barry E, Allan AC. SmuMYB113 is the determinant of fruit color in pepino ( Solanum muricatum). FRONTIERS IN PLANT SCIENCE 2024; 15:1408202. [PMID: 38966143 PMCID: PMC11222579 DOI: 10.3389/fpls.2024.1408202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 06/03/2024] [Indexed: 07/06/2024]
Abstract
Pepino (Solanum muricatum) is an herbaceous crop phylogenetically related to tomato and potato. Pepino fruit vary in color, size and shape, and are eaten fresh. In this study, we use pepino as a fruit model to understand the transcriptional regulatory mechanisms controlling fruit quality. To identify the key genes involved in anthocyanin biosynthesis in pepino, two genotypes were studied that contrasted in foliar and fruit pigmentation. Anthocyanin profiles were analyzed, as well as the expression of genes that encode enzymes for anthocyanin biosynthesis and transcriptional regulators using both RNA-seq and quantitative PCR. The differential expression of the transcription factor genes R2R3 MYB SmuMYB113 and R3MYB SmuATV suggested their association with purple skin and foliage phenotype. Functional analysis of these genes in both tobacco and pepino showed that SmuMYB113 activates anthocyanins, while SmuATV suppresses anthocyanin accumulation. However, despite elevated expression in all tissues, SmuMYB113 does not significantly elevate flesh pigmentation, suggesting a strong repressive background in fruit flesh tissue. These results will aid understanding of the differential regulation controlling fruit quality aspects between skin and flesh in other fruiting species.
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Affiliation(s)
- Marcela Martinez-Sanchez
- The New Zealand Institute for Plant and Food Research Limited (Plant & Food Research) Mt Albert, Auckland, New Zealand
- School of Biological Sciences, University of Auckland, Auckland, New Zealand
| | - Donald A. Hunter
- The New Zealand Institute for Plant and Food Research Limited (Plant & Food Research), Palmerston North, New Zealand
| | - Ali Saei
- Grasslands Research Centre, AgResearch Limited, Palmerston North, New Zealand
| | - Christelle M. Andre
- The New Zealand Institute for Plant and Food Research Limited (Plant & Food Research) Mt Albert, Auckland, New Zealand
| | - Erika Varkonyi-Gasic
- The New Zealand Institute for Plant and Food Research Limited (Plant & Food Research) Mt Albert, Auckland, New Zealand
| | - Glen Clark
- The New Zealand Institute for Plant and Food Research Limited (Plant & Food Research) Mt Albert, Auckland, New Zealand
| | - Emma Barry
- The New Zealand Institute for Plant and Food Research Limited (Plant & Food Research) Mt Albert, Auckland, New Zealand
| | - Andrew C. Allan
- The New Zealand Institute for Plant and Food Research Limited (Plant & Food Research) Mt Albert, Auckland, New Zealand
- School of Biological Sciences, University of Auckland, Auckland, New Zealand
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Li Z, Liu J, Liang M, Guo Y, Chen X, Wu H, Jin S. De novo assembly of the complete mitochondrial genome of pepino (Solanum muricatum) using PacBio HiFi sequencing: insights into structure, phylogenetic implications, and RNA editing. BMC PLANT BIOLOGY 2024; 24:361. [PMID: 38702620 PMCID: PMC11069145 DOI: 10.1186/s12870-024-04978-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Accepted: 04/02/2024] [Indexed: 05/06/2024]
Abstract
BACKGROUND Solanum muricatum is an emerging horticultural fruit crop with rich nutritional and antioxidant properties. Although the chromosome-scale genome of this species has been sequenced, its mitochondrial genome sequence has not been reported to date. RESULTS PacBio HiFi sequencing was used to assemble the circular mitogenome of S. muricatum, which was 433,466 bp in length. In total, 38 protein-coding, 19 tRNA, and 3 rRNA genes were annotated. The reticulate mitochondrial conformations with multiple junctions were verified by polymerase chain reaction, and codon usage, sequence repeats, and gene migration from chloroplast to mitochondrial genome were determined. A collinearity analysis of eight Solanum mitogenomes revealed high structural variability. Overall, 585 RNA editing sites in protein coding genes were identified based on RNA-seq data. Among them, mttB was the most frequently edited (52 times), followed by ccmB (46 times). A phylogenetic analysis based on the S. muricatum mitogenome and those of 39 other taxa (including 25 Solanaceae species) revealed the evolutionary and taxonomic status of S. muricatum. CONCLUSIONS We provide the first report of the assembled and annotated S. muricatum mitogenome. This information will help to lay the groundwork for future research on the evolutionary biology of Solanaceae species. Furthermore, the results will assist the development of molecular breeding strategies for S. muricatum based on the most beneficial agronomic traits of this species.
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Affiliation(s)
- Ziwei Li
- Yunnan Agricultural University, Kunming, Yunnan, 650201, China
| | - Jiaxun Liu
- Horticultural Research Institute Yunnan Academy of Agricultural Sciences, Kunming, Yunnan, 650205, China
| | - Mingtai Liang
- Horticultural Research Institute Yunnan Academy of Agricultural Sciences, Kunming, Yunnan, 650205, China
| | - Yanbing Guo
- Yunnan Agricultural University, Kunming, Yunnan, 650201, China
| | - Xia Chen
- Horticultural Research Institute Yunnan Academy of Agricultural Sciences, Kunming, Yunnan, 650205, China
| | - Hongzhi Wu
- Yunnan Agricultural University, Kunming, Yunnan, 650201, China.
| | - Shoulin Jin
- Yunnan Agricultural University, Kunming, Yunnan, 650201, China.
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Rabelo ACS, Andrade AKDL, Costa DC. The Role of Oxidative Stress in Alcoholic Fatty Liver Disease: A Systematic Review and Meta-Analysis of Preclinical Studies. Nutrients 2024; 16:1174. [PMID: 38674865 PMCID: PMC11055095 DOI: 10.3390/nu16081174] [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: 03/14/2024] [Revised: 04/05/2024] [Accepted: 04/11/2024] [Indexed: 04/28/2024] Open
Abstract
Alcoholic Fatty Liver Disease (AFLD) is characterized by the accumulation of lipids in liver cells owing to the metabolism of ethanol. This process leads to a decrease in the NAD+/NADH ratio and the generation of reactive oxygen species. A systematic review and meta-analysis were conducted to investigate the role of oxidative stress in AFLD. A total of 201 eligible manuscripts were included, which revealed that animals with AFLD exhibited elevated expression of CYP2E1, decreased enzymatic activity of antioxidant enzymes, and reduced levels of the transcription factor Nrf2, which plays a pivotal role in the synthesis of antioxidant enzymes. Furthermore, animals with AFLD exhibited increased levels of lipid peroxidation markers and carbonylated proteins, collectively contributing to a weakened antioxidant defense and increased oxidative damage. The liver damage in AFLD was supported by significantly higher activity of alanine and aspartate aminotransferase enzymes. Moreover, animals with AFLD had increased levels of triacylglycerol in the serum and liver, likely due to reduced fatty acid metabolism caused by decreased PPAR-α expression, which is responsible for fatty acid oxidation, and increased expression of SREBP-1c, which is involved in fatty acid synthesis. With regard to inflammation, animals with AFLD exhibited elevated levels of pro-inflammatory cytokines, including TNF-a, IL-1β, and IL-6. The heightened oxidative stress, along with inflammation, led to an upregulation of cell death markers, such as caspase-3, and an increased Bax/Bcl-2 ratio. Overall, the findings of the review and meta-analysis indicate that ethanol metabolism reduces important markers of antioxidant defense while increasing inflammatory and apoptotic markers, thereby contributing to the development of AFLD.
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Affiliation(s)
- Ana Carolina Silveira Rabelo
- Postgraduate Program in Biological Sciences, Federal University of Ouro Preto, Ouro Preto 35402-163, Brazil
- Department of Biochemistry, Federal University of Alfenas, Alfenas 37130-001, Brazil
| | | | - Daniela Caldeira Costa
- Postgraduate Program in Biological Sciences, Federal University of Ouro Preto, Ouro Preto 35402-163, Brazil
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Lin HH, Tsai CL, Tseng CY, Yu PR, Chiu PY, Hsu CC, Chen JH. Anti-Hypertensive Effect of Solanum muricatum Aiton Leaf Extract In Vivo and In Vitro. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2024; 79:182-188. [PMID: 38270742 DOI: 10.1007/s11130-024-01146-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/17/2024] [Indexed: 01/26/2024]
Abstract
Hypertension is a global health problem and leads to cardiovascular disease and renal injury. Solanum muricatum Aiton leaf extract, rich in flavonoids, is known for its antioxidant capacity. However, the effects of Solanum muricatum Aiton leaf extract on hypertension combined with inflammatory complications were unknown. This study aimed to investigate the impact of Solanum muricatum Aiton leaf extract on hypertension in vivo and in vitro. In vivo, Solanum muricatum Aiton leaf extract led to decrease high blood pressure, improve heart, aorta, and kidney pathology, and enhance the antioxidative activity in spontaneously hypertensive rats (SHR). Our study demonstrated Solanum muricatum Aiton leaf extract inhibited angiotensin-converting enzyme (ACE), epithelial sodium channel (ENaC), sodium glucose co-transporters-1 (SGLT-1), nuclear factor kappa B (NF-κB), cyclooxygenase-2 (COX-2), inducible nitric oxide synthase (iNOS), tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), and interleukin-6 (IL-6). In vitro, Solanum muricatum Aiton leaf extract improved the angiotensin II-induced reactive oxygen species (ROS) and mitochondrial membrane depolarization in NRK-52E cells. Besides, Solanum muricatum Aiton leaf extract could also decrease the expressions of ENaC, SGLT-1, and NF-κB in angiotensin II-treated NRK-52E cells. Solanum muricatum Aiton leaf can be suggested as a novel antihypertensive agent ameliorating hypertension via ACE inhibition, inflammation reduction, and ROS. PLE is a novel anti-hypertensive agent to ameliorate hypertension and its complications, including inflammation.
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Affiliation(s)
- Hui-Hsuan Lin
- Department of Medical Laboratory and Biotechnology, Chung Shan Medical University, Taichung City, 40201, Taiwan
| | - Chia-Lin Tsai
- Department of Nutrition, Chung Shan Medical University, Taichung City, 40201, Taiwan
| | - Chiao-Yun Tseng
- Department of Nutrition, Chung Shan Medical University, Taichung City, 40201, Taiwan
| | - Pei-Rong Yu
- Department of Nutrition, Chung Shan Medical University, Taichung City, 40201, Taiwan
| | - Pei-Yu Chiu
- Department of Nutrition, Chung Shan Medical University, Taichung City, 40201, Taiwan
| | - Cheng-Chin Hsu
- Department of Nutrition, Chung Shan Medical University, Taichung City, 40201, Taiwan
| | - Jing-Hsien Chen
- Department of Nutrition, Chung Shan Medical University, Taichung City, 40201, Taiwan.
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung City, 40201, Taiwan.
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Fang C, Zhang J, Han J, Lei Y, Cao Z, Pan J, Pan Z, Zhang Z, Qu N, Luo H, Ma Y, Han D. Tiaogan Jiejiu Tongluo Formula attenuated alcohol-induced chronic liver injury by regulating lipid metabolism in rats. JOURNAL OF ETHNOPHARMACOLOGY 2023; 317:116838. [PMID: 37355081 DOI: 10.1016/j.jep.2023.116838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 06/15/2023] [Accepted: 06/21/2023] [Indexed: 06/26/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Tiaogan Jiejiu Tongluo Formula (TJTF), a traditional Chinese medicine formula, is modified from the well-known ancient prescription Danzhi-Xiaoyao Powder (DXP). Owing to its ability to regulate liver, strengthen spleen, detoxicating, and dredge collaterals in Chinese medicine, TJTF is usually used to treat anxiety, hypertension, alcoholic fatty liver disease in clinical application. However, the protective effect and potential molecular mechanism of TJTF on alcoholic liver injury has not fully been clarified. AIM OF THE STUDY To explore the effect of TJTF on chronic alcoholic liver injury and figure out whether its effects were due to the regulation of lipid metabolism. MATERIAL AND METHODS 75 male SD rats were divided into the following five groups, control group, EtOH group, TJTF high dose group, TJTF low dose group and silybin group. Then a chronic alcoholic liver injury model was established by increasing concentration of 56% ethanol in rats. The rats in each TJTF group were given the corresponding dose of TJTF, the rats in the silybin group were given silybin, the rats in the control group and the EtOH group were given distilled water by gavage, once a day for 8 consecutive weeks. The components of TJTF were analyzed by UPLC-Q-TOF-MS. Hematoxylin and Eosin (H&E) was used to assess the severity of liver injury. in the pathological examination. Periodic acid-Schiff (PAS) and oil red O staining were used to evaluate the degree of the liver glycogen accumulation and lipid deposition, respectively. The serum ALT, AST, T-CHO, TG, LDL-C, ADH, HDL-C, and ALDH levels as well as liver tissue GSH, MDA, and SOD levels were analyzed in rats. Immunohistochemistry and western blotting were used to detect lipid metabolism-related proteins expressed in rat liver. RESULTS TJTF significantly alleviated the chronic liver injury caused by alcohol in rats, and enhanced liver function. TJTF significantly decreased AST, ALT, ADH levels and increased ALDH level of serum, and increased GSH, SOD levels and decreased MDA level of liver tissue. In addition, TJTF significantly decreased the serum T-CHO, TG and LDL-C levels and increased HDL-C level in chronic alcoholic liver injury rats by regulating the expression of lipid metabolism associated proteins including p-LKB1, p-AMPKα, p-ACC, FAS, HMGCR, SREBP-1c, PPARα and CPT-1A. The results of western blot and immunohistochemical staining confirmed that TJTF can inhibit lipid production and promote fatty acid oxidation in the liver tissue of chronic alcoholic liver injury rats by activating the LKB1-AMPKα axis and then downregulating the protein expressions of p-ACC, FAS, HMGCR and SREBP-1c, as well as promoting the protein expressions of PPARα and CPT-1A. Meanwhile, TJTF also increased the glycogen content of liver and alleviated the liver damage. CONCLUSION According to current research, TJTF is effective in treating chronic liver damage induced by alcohol in rats. Additionally, TJTF exhibits the protective benefits by modulating LKB1-AMPKα signal axis, which in turn inhibits the synthesis of lipids and promotes the oxidation of fatty acids.
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Affiliation(s)
- Chunqiu Fang
- College of Pharmacy, Changchun University of Chinese Medicine, Jilin, PR China
| | - Jingzhou Zhang
- First Affiliated Hospital, Changchun University of Chinese Medicine, Jilin, PR China
| | - Jiajun Han
- College of Pharmacy, Changchun University of Chinese Medicine, Jilin, PR China
| | - Yuting Lei
- College of Pharmacy, Changchun University of Chinese Medicine, Jilin, PR China
| | - Zhanhong Cao
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Jilin, PR China
| | - Jianheng Pan
- College of Pharmacy, Changchun University of Chinese Medicine, Jilin, PR China
| | - Zhi Pan
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Jilin, PR China
| | - Zhong Zhang
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Jilin, PR China
| | - Ning Qu
- First Affiliated Hospital, Changchun University of Chinese Medicine, Jilin, PR China
| | - Haoming Luo
- College of Pharmacy, Changchun University of Chinese Medicine, Jilin, PR China.
| | - Yan Ma
- Department of Endocrinology and Metabolism, Jilin Province People's Hospital, Jilin, PR China.
| | - Dong Han
- College of Pharmacy, Changchun University of Chinese Medicine, Jilin, PR China.
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Heya MS, García-Ponce R, Soto BAM, Verde-Star MJ, Soto-Domínguez A, García-Hernandez DG, Saucedo-Cárdenas O, Hernández-Salazar M, Guillén-Meléndez GA. Green Alternatives in Treatment of Liver Diseases: the Challenges of Traditional Medicine and Green Nanomedicine. Chem Biodivers 2023; 20:e202300463. [PMID: 37531499 DOI: 10.1002/cbdv.202300463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Revised: 07/21/2023] [Accepted: 08/01/2023] [Indexed: 08/04/2023]
Abstract
Over the last decade, liver diseases have become a global problem, with approximately two million deaths per year. The high increase in the mortality rate of these diseases is mostly related to the limitations in the understanding of the evolutionary clinical cases of liver diseases, the low delivery of drugs in the liver, the non-specific administration of drugs, and the side effects generated at the systemic level by conventional therapeutic agents. Today it is common knowledge that phytochemicals have a high curative potential, even in the prevention and/or reversibility of liver disorders; however, even using these green molecules, researchers continue to deal with the same challenges implemented with conventional therapeutic agents, which limits the pharmacological potential of these friendly molecules. On the other hand, the latest advances in nanotechnology have proven that the use of nanocarriers as a delivery system for green active ingredients, as well as conventional ones, increases the pharmacological potential of these active ingredients due to their physicochemical characteristics (size, Zeta potential, etc.,) moldable depending on the therapeutic objective; in addition to the above, it should be noted that in recent years, nanoparticles have been developed for the specific delivery of drugs towards a specific target (stellar cells, hepatocytes, Kupffer cells), depending on the clinical state of the disease in the patient. The present review addresses the challenges of traditional medicine and green nanomedicine as alternatives in the treatment of liver diseases.
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Affiliation(s)
- Michel Stephane Heya
- Faculty of Public Health and Nutrition, Universidad Autónoma de Nuevo León, Ave. Pedro de Alba S/N & Ave. Manuel L. Barragán, San Nicolas de los Garza, 66451, Nuevo León, México
| | - Romario García-Ponce
- Biological Science School, Universidad Autónoma de Nuevo León, Ave., Pedro de Alba S/N & Ave. Manuel L. Barragán, San Nicolás de los Garza, 66451, Nuevo León, México
| | - Beatriz Amari Medina Soto
- Department of Microbiology, Faculty of Veterinary Medicine and Zootechnics., Universidad Autónoma de Nuevo León, Francisco Villa S/N, Ex Hacienda El Canadá, Gral. Escobedo, Nuevo León, México
| | - María Julia Verde-Star
- Biological Science School, Universidad Autónoma de Nuevo León, Ave., Pedro de Alba S/N & Ave. Manuel L. Barragán, San Nicolás de los Garza, 66451, Nuevo León, México
| | - Adolfo Soto-Domínguez
- Department of Histology, Faculty of Medicine, Universidad Autónoma de Nuevo León, Madero y Aguirre Pequeño S/N, Mitras Centro, 64460, Monterrey, Nuevo León, México
| | - David Gilberto García-Hernandez
- Biological Science School, Universidad Autónoma de Nuevo León, Ave., Pedro de Alba S/N & Ave. Manuel L. Barragán, San Nicolás de los Garza, 66451, Nuevo León, México
| | - Odila Saucedo-Cárdenas
- Department of Histology, Faculty of Medicine, Universidad Autónoma de Nuevo León, Madero y Aguirre Pequeño S/N, Mitras Centro, 64460, Monterrey, Nuevo León, México
| | - Marcelo Hernández-Salazar
- Faculty of Public Health and Nutrition, Universidad Autónoma de Nuevo León, Ave. Pedro de Alba S/N & Ave. Manuel L. Barragán, San Nicolas de los Garza, 66451, Nuevo León, México
| | - Gloria Arely Guillén-Meléndez
- Department of Histology, Faculty of Medicine, Universidad Autónoma de Nuevo León, Madero y Aguirre Pequeño S/N, Mitras Centro, 64460, Monterrey, Nuevo León, México
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7
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Han YH, He XM, Jin MH, Sun HN, Kwon T. Lipophagy: A potential therapeutic target for nonalcoholic and alcoholic fatty liver disease. Biochem Biophys Res Commun 2023; 672:36-44. [PMID: 37336123 DOI: 10.1016/j.bbrc.2023.06.030] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 06/07/2023] [Indexed: 06/21/2023]
Abstract
Lipid droplets are unique lipid storage organelles in hepatocytes. Lipophagy is a key mechanism of selective degradation of lipid droplets through lysosomes. It plays a crucial role in the prevention of metabolic liver disease, including nonalcoholic fatty liver disease (NAFLD) and alcoholic fatty liver disease (AFLD), and is a potential therapeutic target for treating these dysfunctions. In this review, we highlighted recent research and discussed advances in key proteins and molecular mechanisms related to lipophagy in liver disease. Reactive oxygen species (ROS) is an inevitable product of metabolism in alcohol-treated or high-fat-treated cells. Under this light, the potential role of ROS in autophagy in lipid droplet removal was initially explored to provide insights into the link between oxidative stress and metabolic liver disease. Subsequently, the current measures and drugs that treat NAFLD and AFLD through lipophagy regulation were summarized. The complexity of molecular mechanisms underlying lipophagy in hepatocytes and the need for further studies for their elucidation, as well as the status and limitations of current therapeutic measures and drugs, were also discussed.
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Affiliation(s)
- Ying-Hao Han
- College of Life Science & Biotechnology, Heilongjiang Bayi Agricultural University, Daqing, 163319, China.
| | - Xin-Mei He
- College of Life Science & Biotechnology, Heilongjiang Bayi Agricultural University, Daqing, 163319, China
| | - Mei-Hua Jin
- College of Life Science & Biotechnology, Heilongjiang Bayi Agricultural University, Daqing, 163319, China
| | - Hu-Nan Sun
- College of Life Science & Biotechnology, Heilongjiang Bayi Agricultural University, Daqing, 163319, China.
| | - Taeho Kwon
- Primate Resources Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Jeonbuk, 56216, Republic of Korea; Department of Functional Genomics, KRIBB School of Bioscience, University of Science and Technology, Daejeon, 34113, Republic of Korea.
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8
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Yan J, Wang H, Wang H, Bian Y, Wang K, Zhai X, Li Y, Wu K, Wang W, Li J, Tang Z, Wang X. Quantitative analysis and hepatoprotective mechanism of Cistanche deserticola Y. C. Ma against alcohol-induced liver injury in mice. Biomed Pharmacother 2023; 162:114719. [PMID: 37080088 DOI: 10.1016/j.biopha.2023.114719] [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: 02/13/2023] [Revised: 04/06/2023] [Accepted: 04/16/2023] [Indexed: 04/22/2023] Open
Abstract
Cistanche deserticola Y. C. Ma (CD), known as "desert ginseng", has been found to have hepatoprotective effect. This research aimed to investigate the quality control and its alleviating effect on alcoholic liver injury in mice. In this study, for the first time, a sensitive and efficient ultra-high-performance liquid chromatography with quadrupole ion-trap mass spectrometry (UPLC-Q-TRAP/MS) method was developed to rapidly characterize nine representative phenylethanoid glycosides (PhGs) in the CD extract within 14 min, offering a reference for the quality control standard of this plant. In addition, we found that the CD extract significantly inhibited the weight loss, decreased the liver index, and attenuated excessive lipid deposition, inflammatory and oxidative stress in the mice liver. With the help of the high-throughput lipidomics technique, we discovered that CD markedly reversed 17 lipid metabolites and their involved linoleic acid, arachidonic acid and glycerophospholipid metabolic pathways. As these metabolites are mainly associated with lipid metabolism and liver damage, we further used molecular biological tests to found that CD could regulate the upstream genes and proteins of the lipid metabolism pathway, including adenosine 5'-monophosphate-activated protein kinase (AMPK), sterol regulatory element binding protein-1c (SREBP-1c), fatty acid synthase (FAS), and peroxidase proliferators activate receptors α (PPARα). In conclusion, this study elucidates the modulatory effects of CD on lipid metabolism disorders in alcoholic fatty liver from holistic system and provides a reference for further research and development of CD as a therapeutic agent.
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Affiliation(s)
- Jiajing Yan
- College of Pharmaceutical Sciences, Shandong University of Traditional Chinese Medicine, Jinan 250300, China
| | - Haichao Wang
- College of Pharmaceutical Sciences, Shandong University of Traditional Chinese Medicine, Jinan 250300, China
| | - Huanjun Wang
- College of traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250300, China
| | - Yifei Bian
- Innovation Research Institute of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250300, China
| | - Kai Wang
- Innovation Research Institute of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250300, China
| | - Xinyuan Zhai
- Innovation Research Institute of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250300, China
| | - Yuan Li
- Experimental Center, Shandong University of Traditional Chinese Medicine, Jinan 250300, China; Key Laboratory of Traditional Chinese Medicine Classical Theory, Ministry of Education, Shandong University of Traditional Chinese Medicine, Jinan 250300, China; Shandong Provincial Key Laboratory of Traditional Chinese Medicine for Basic Research, Shandong University of Traditional Chinese Medicine, Jinan 250300, China
| | - Ke Wu
- Innovation Research Institute of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250300, China
| | - Weihua Wang
- Engineer Center of Pharmaceutical Technology, Tsinghua University, Beijing 100084, China
| | - Jie Li
- Innovation Research Institute of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250300, China.
| | - Zhixin Tang
- Experimental Center, Shandong University of Traditional Chinese Medicine, Jinan 250300, China; Key Laboratory of Traditional Chinese Medicine Classical Theory, Ministry of Education, Shandong University of Traditional Chinese Medicine, Jinan 250300, China; Shandong Provincial Key Laboratory of Traditional Chinese Medicine for Basic Research, Shandong University of Traditional Chinese Medicine, Jinan 250300, China.
| | - Xiaoming Wang
- Experimental Center, Shandong University of Traditional Chinese Medicine, Jinan 250300, China; Key Laboratory of Traditional Chinese Medicine Classical Theory, Ministry of Education, Shandong University of Traditional Chinese Medicine, Jinan 250300, China; Shandong Provincial Key Laboratory of Traditional Chinese Medicine for Basic Research, Shandong University of Traditional Chinese Medicine, Jinan 250300, China.
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9
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Determination of antioxidant capacity, citric acid, phenolic compounds, physicochemical and sensory properties of Pepino marmalade yogurts enriched with erythritol and amaranth flour at different concentrations. Food Sci Biotechnol 2023; 32:531-542. [PMID: 36911321 PMCID: PMC9992480 DOI: 10.1007/s10068-022-01215-8] [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: 08/18/2022] [Revised: 10/18/2022] [Accepted: 11/17/2022] [Indexed: 12/14/2022] Open
Abstract
This work aimed to evaluate the feasibility of fortifying Pepino marmalade containing erythritol and amaranth flour (1, 2, and 3%) as the source of antioxidants, dietary fiber, and polyphenols in yogurt for increasing nutritional value and improving storability. Both Pepino marmalade and amaranth flour increased the phenolic content, citric acid value, viscosity, and WHC of the yogurt samples. The diphenyl-1 picrylhydrazyl scavenging activity (DPPH), radical cation (ABTS*+) scavenging assay, oxygen radical absorption capacity (ORAC), and ferric-reducing antioxidant capacity (FRAP) were found to be in the range of 4.5-46.6%, 166.2-1022 µg AAE/g, 2.61-4.49 µmol Trolox/g, and 4.9-23.88 µmol Fe2+/g respectively. As the concentration of marmalade and amaranth flour increased, the samples showed higher b* and lower a* and L* values. In addition, the panelists stated that they enjoyed the yogurt samples with Pepino marmalade and amaranth flour.
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10
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He XY, Zhu YX, Jiang XQ, Zhu FR, Luo YJ, Qiu YY, Huang ZR, Liu B, Zeng F. Probiotics-Fermented Grifola frondosa Total Active Components: Better Antioxidation and Microflora Regulation for Alleviating Alcoholic Liver Damage in Mice. Int J Mol Sci 2023; 24:ijms24021406. [PMID: 36674921 PMCID: PMC9862899 DOI: 10.3390/ijms24021406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 12/21/2022] [Accepted: 01/05/2023] [Indexed: 01/12/2023] Open
Abstract
Alcoholic liver damage is caused by long-term drinking, and it further develops into alcoholic liver diseases. In this study, we prepared a probiotic fermentation product of Grifola frondosa total active components (PFGF) by fermentation with Lactobacillus acidophilus, Lactobacillus rhamnosus, and Pediococcus acidilactici. After fermentation, the total sugar and protein content in the PFGF significantly decreased, while the lactic acid level and antioxidant activity of the PFGF increased. Afterward, we investigated the alleviating effect of PFGF on alcoholic liver injury in alcohol-fed mice. The results showed that the PFGF intervention reduced the necrosis of the liver cells, attenuated the inflammation of the liver and intestines, restored the liver function, increased the antioxidant factors of the liver, and maintained the cecum tissue barrier. Additionally, the results of the 16S rRNA sequencing analysis indicated that the PFGF intervention increased the relative abundance of beneficial bacteria, such as Lactobacillus, Ruminococcaceae, Parabacteroids, Parasutterella, and Alistipes, to attenuate intestinal inflammation. These results demonstrate that PFGF can potentially alleviate alcoholic liver damage by restoring the intestinal barrier and regulating the intestinal microflora.
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Affiliation(s)
- Xiao-Yu He
- National Engineering Research Center of JUNCAO Technology, Fuzhou 350002, China
| | - Yu-Xian Zhu
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Xiao-Qin Jiang
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Fu-Rong Zhu
- National Engineering Research Center of JUNCAO Technology, Fuzhou 350002, China
| | - Yi-Juan Luo
- National Engineering Research Center of JUNCAO Technology, Fuzhou 350002, China
| | - Yu-Yang Qiu
- National Engineering Research Center of JUNCAO Technology, Fuzhou 350002, China
| | - Zi-Rui Huang
- National Engineering Research Center of JUNCAO Technology, Fuzhou 350002, China
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Bin Liu
- National Engineering Research Center of JUNCAO Technology, Fuzhou 350002, China
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
- Correspondence: (B.L.); (F.Z.)
| | - Feng Zeng
- National Engineering Research Center of JUNCAO Technology, Fuzhou 350002, China
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
- Engineering Research Centre of Fujian Subtropical Fruit and Vegetable Processing, Fujian Agriculture and Forestry University, Fuzhou 350002, China
- Correspondence: (B.L.); (F.Z.)
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11
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Chen JY, Tsai CL, Tseng CY, Yu PR, Chang YH, Wong YC, Lin HH, Chen JH. In Vitro and In Vivo Nephroprotective Effects of Nelumbo nucifera Seedpod Extract against Cisplatin-Induced Renal Injury. PLANTS (BASEL, SWITZERLAND) 2022; 11:3357. [PMID: 36501396 PMCID: PMC9737562 DOI: 10.3390/plants11233357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 11/28/2022] [Accepted: 11/29/2022] [Indexed: 06/17/2023]
Abstract
Cisplatin has been considered a chemotherapeutic drug for treating human tumors, and one of the noteworthy side effects of cisplatin is nephrotoxicity. Amelioration of cisplatin-induced nephrotoxicity is necessary. Lotus seedpod extract (LSE) mainly composed of quercetin-3-glucuronide has been revealed for antioxidant and anti-tumor effects. However, the effects of LSE on cisplatin-induced nephrotoxicity are still unknown. This study aims to explore the in vitro and in vivo protective effect and possible mechanism of LSE on cisplatin-induced nephrotoxicity. Results showed that co-treatment of LSE with cisplatin raised the viability of rat renal tubular epithelial NRK-52E cells and decreased oxidative stress and cell apoptosis when compared to the cells treated with cisplatin alone. The molecular mechanisms analyzed found that LSE could reduce the expressions of apoptotic factors, including Bax, Bad, t-Bid, and caspases. In the in vivo study, LSE improved the cisplatin-induced levels of serum markers of kidney function, glomerular atrophy, and the degree of apoptosis in the kidneys. This is the first study to display that LSE prevents cisplatin-induced nephrotoxicity by reducing oxidative stress and apoptosis. Thus, LSE could be a novel and natural chemoprotective agent for cisplatin chemotherapy in the future.
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Affiliation(s)
- Jui-Yi Chen
- Division of Nephrology, Department of Internal Medicine, Chi Mei Medical Center, Tainan City 71004, Taiwan
- Department of Health and Nutrition, Chia Nan University of Pharmacy and Science, Tainan City 71710, Taiwan
| | - Chia-Lin Tsai
- Department of Nutrition, Chung Shan Medical University, Taichung City 40201, Taiwan
| | - Chiao-Yun Tseng
- Department of Nutrition, Chung Shan Medical University, Taichung City 40201, Taiwan
| | - Pei-Rong Yu
- Department of Nutrition, Chung Shan Medical University, Taichung City 40201, Taiwan
| | - Yu-Hsuan Chang
- Department of Nutrition, Chung Shan Medical University, Taichung City 40201, Taiwan
| | - Yue-Ching Wong
- Department of Nutrition, Chung Shan Medical University, Taichung City 40201, Taiwan
| | - Hui-Hsuan Lin
- Department of Medical Laboratory and Biotechnology, Chung Shan Medical University, Taichung City 40201, Taiwan
| | - Jing-Hsien Chen
- Department of Nutrition, Chung Shan Medical University, Taichung City 40201, Taiwan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung City 40201, Taiwan
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12
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Cao P, Wu Y, Li Y, Xiang L, Cheng B, Hu Y, Jiang X, Wang Z, Wu S, Si L, Yang Q, Xu J, Huang J. The important role of glycerophospholipid metabolism in the protective effects of polyphenol-enriched Tartary buckwheat extract against alcoholic liver disease. Food Funct 2022; 13:10415-10425. [PMID: 36149348 DOI: 10.1039/d2fo01518h] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Alcoholic liver disease (ALD) is a mounting public health problem with significant medical, economic and social burdens. Tartary buckwheat (F. tataricum (L.) Gaertn, bitter buckwheat) is a kind of healthy and nutritious food, which has been demonstrated to protect against ALD, but the underlying mechanism has not been fully studied. Herein, we aimed to elucidate the beneficial effects of Tartary buckwheat extract (mainly composed of polyphenols including rutin, quercetin, kaempferol and kaempferol-3-O-rutinoside) in terms of lipid metabolism with the aid of lipidomic analysis. In our study, we employed C57BL/6J mice and a Lieber-DeCarli alcohol liquid diet to construct an ALD model and found that Tartary buckwheat extract was able to prevent ALD-induced histopathological lesions, liver injury and abnormal plasma lipid levels. These beneficial effects might be attributed to the regulation of energy metabolism-related genes (SIRT1, LKB1 and AMPK), lipid synthesis-related genes (ACC, SREBP1c and HMGR) and lipid oxidation-related genes (PPARα, CPT1 and CPT2). In addition, lipidomic profiling and KEGG pathway analysis showed that glycerophospholipid metabolism contributed the most to elucidating the regulatory mechanism of Tartary buckwheat extract. In specific, chronic ethanol intake reduced the level of phosphatidylcholines (PC) and increased the level of phosphatidylethanolamines (PE) in the liver, resulting in a decrease in the PC/PE ratio, which could be all significantly restored by Tartary buckwheat extract intervention, indicating that the Tartary buckwheat extract might regulate PC/PE homeostasis to exert its lipid-lowering effect. Overall, we demonstrated that Tartary buckwheat extract could prevent ALD by modulating hepatic glycerophospholipid metabolism, providing the theoretical basis for its further exploitation as a medical plant or nutritional food.
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Affiliation(s)
- Peng Cao
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.,Hubei Province Clinical Research Center for Precision Medicine for Critical Illness, Wuhan 430022, China
| | - Yue Wu
- Hubei Provincial Key Laboratory of Quality and Safety of Traditional Chinese Medicine Health Food, Jing Brand Research Institute, Jing Brand Co., Ltd, Daye 435100, Hubei, China.
| | - Yaping Li
- Department of Pharmaceutics, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Liping Xiang
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.,Hubei Province Clinical Research Center for Precision Medicine for Critical Illness, Wuhan 430022, China
| | - Bingyu Cheng
- Department of Pharmaceutics, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Yixin Hu
- Department of Pharmaceutics, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Xin Jiang
- Department of Pharmaceutics, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Zhe Wang
- Hubei Provincial Key Laboratory of Quality and Safety of Traditional Chinese Medicine Health Food, Jing Brand Research Institute, Jing Brand Co., Ltd, Daye 435100, Hubei, China.
| | - Sanlan Wu
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.,Hubei Province Clinical Research Center for Precision Medicine for Critical Illness, Wuhan 430022, China
| | - Luqin Si
- Department of Pharmaceutics, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Qiang Yang
- Hubei Provincial Key Laboratory of Quality and Safety of Traditional Chinese Medicine Health Food, Jing Brand Research Institute, Jing Brand Co., Ltd, Daye 435100, Hubei, China.
| | - Jian Xu
- Hubei Provincial Key Laboratory of Quality and Safety of Traditional Chinese Medicine Health Food, Jing Brand Research Institute, Jing Brand Co., Ltd, Daye 435100, Hubei, China.
| | - Jiangeng Huang
- Department of Pharmaceutics, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
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13
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Fang C, Pan J, Qu N, Lei Y, Han J, Zhang J, Han D. The AMPK pathway in fatty liver disease. Front Physiol 2022; 13:970292. [PMID: 36203933 PMCID: PMC9531345 DOI: 10.3389/fphys.2022.970292] [Citation(s) in RCA: 72] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 07/25/2022] [Indexed: 11/20/2022] Open
Abstract
Lipid metabolism disorders are the primary causes for the occurrence and progression of various liver diseases, including non-alcoholic fatty liver disease (NAFLD) and alcoholic fatty liver disease (AFLD) caused by a high-fat diet and ethanol. AMPK signaling pathway plays an important role in ameliorating lipid metabolism disorders. Progressive research has clarified that AMPK signal axes are involved in the prevention and reduction of liver injury. Upregulation of AMK can alleviate FLD in mice induced by alcohol or insulin resistance, type 2 diabetes, and obesity, and most natural AMPK agonists can regulate lipid metabolism, inflammation, and oxidative stress in hepatocytes, consequently regulating FLD in mice. In NAFLD and AFLD, increasing the activity of AMPK can inhibit the synthesis of fatty acids and cholesterol by down-regulating the expression of adipogenesis gene (FAS, SREBP-1c, ACC and HMGCR); Simultaneously, by increasing the expression of fatty acid oxidation and lipid decomposition genes (CPT1, PGC1, and HSL, ATGL) involved in fatty acid oxidation and lipid decomposition, the body’s natural lipid balance can be maintained. At present, some AMPK activators are thought to be beneficial during therapeutic treatment. Therefore, activation of AMPK signaling pathway is a potential therapeutic target for disorders of the liver. We summarized the most recent research on the role of the AMPK pathway in FLD in this review. Simultaneously, we performed a detailed description of each signaling axis of the AMPK pathway, as well as a discussion of its mechanism of action and therapeutic significance.
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Affiliation(s)
- Chunqiu Fang
- College of Pharmacy, Changchun University of Chinese Medicine, Changchunn, China
| | - Jianheng Pan
- College of Pharmacy, Changchun University of Chinese Medicine, Changchunn, China
| | - Ning Qu
- College of Traditional Medicine, Changchun University of Chinese Medicine, Changchun, China
| | - Yuting Lei
- College of Pharmacy, Changchun University of Chinese Medicine, Changchunn, China
| | - Jiajun Han
- College of Pharmacy, Changchun University of Chinese Medicine, Changchunn, China
| | - Jingzhou Zhang
- College of Traditional Medicine, Changchun University of Chinese Medicine, Changchun, China
| | - Dong Han
- College of Pharmacy, Changchun University of Chinese Medicine, Changchunn, China
- *Correspondence: Dong Han,
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14
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RNA-Seq Analysis of Protection against Chronic Alcohol Liver Injury by Rosa roxburghii Fruit Juice (Cili) in Mice. Nutrients 2022; 14:nu14091974. [PMID: 35565941 PMCID: PMC9104053 DOI: 10.3390/nu14091974] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 05/06/2022] [Accepted: 05/06/2022] [Indexed: 01/27/2023] Open
Abstract
Rosa roxburghii Tratt. fruit juice (Cili) is used as a medicinal and edible resource in China due to its antioxidant and hypolipidemic potentials. The efficacy of Cili in protecting alcohol-induced liver injury and its underlying mechanism was investigated. C57BL/6J mice received a Lieber-DeCarli liquid diet containing alcohol to produce liver injury. After the mice were adapted gradually to 5% alcohol, Cili (4 mL and 8 mL/kg/day for 4 weeks) were gavaged for treatment. The serum enzyme activities, triglyceride levels, histopathology and Oil-red O staining were examined. The RNA-Seq and qPCR analyses were performed to determine the protection mechanisms. Cili decreased serum and liver triglyceride levels in mice receiving alcohol. Hepatocyte degeneration and steatosis were improved by Cili. The RNA-Seq analyses showed Cili brought the alcohol-induced aberrant gene pattern towards normal. The qPCR analysis verified that over-activation of CAR and PXR (Cyp2a4, Cyp2b10 and Abcc4) was attenuated by Cili. Cili alleviated overexpression of oxidative stress responsive genes (Hmox1, Gsta1, Gstm3, Nqo1, Gclc, Vldlr, and Cdkn1a), and rescued alcohol-downregulated metabolism genes (Angptl8, Slc10a2, Ces3b, Serpina12, C6, and Selenbp2). Overall, Cili was effective against chronic alcohol liver injury, and the mechanisms were associated with decreased oxidative stress, improved lipid metabolism through modulating nuclear receptor CAR-, PXR-and Nrf2-mediated pathways.
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15
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Song X, Liu H, Shen S, Huang Z, Yu T, Liu Z, Yang Q, Wu T, Feng S, Zhang Y, Wang Z, Duan W. Chromosome-level pepino genome provides insights into genome evolution and anthocyanin biosynthesis in Solanaceae. THE PLANT JOURNAL : FOR CELL AND MOLECULAR BIOLOGY 2022; 110:1128-1143. [PMID: 35293644 DOI: 10.1111/tpj.15728] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 03/07/2022] [Indexed: 06/14/2023]
Abstract
Pepino (Solanum muricatum, 2n = 2x = 24), a member of the Solanaceae family, is an important globally grown fruit. Herein, we report high-quality, chromosome-level pepino genomes. The 91.67% genome sequence is anchored to 12 chromosomes, with a total length of 1.20 Gb and scaffold N50 of 87.03 Mb. More than half the genome comprises repetitive sequences. In addition to the shared ancient whole-genome triplication (WGT) event in eudicots, an additional new WGT event was present in the pepino. Our findings suggest that pepinos experienced chromosome rearrangements, fusions, and gene loss after a WGT event. The large number of gene removals indicated the instability of Solanaceae genomes, providing opportunities for species divergence and natural selection. The paucity of disease-resistance genes (NBS) in pepino and eggplant has been explained by extensive loss and limited generation of genes after WGT events in Solanaceae. The outbreak of NBS genes was not synchronized in Solanaceae species, which occurred before the Solanaceae WGT event in pepino, tomato, and tobacco, whereas it was almost synchronized with WGT events in the other four Solanaceae species. Transcriptome and comparative genomic analyses revealed several key genes involved in anthocyanin biosynthesis. Although an extra WGT event occurred in Solanaceae, CHS genes related to anthocyanin biosynthesis in grapes were still significantly expanded compared with those in Solanaceae species. Proximal and tandem duplications contributed to the expansion of CHS genes. In conclusion, the pepino genome and annotation facilitate further research into important gene functions and comparative genomic analysis in Solanaceae.
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Affiliation(s)
- Xiaoming Song
- School of Life Sciences, North China University of Science and Technology, Tangshan, 063210, Hebei, China
| | - Haibin Liu
- School of Life Sciences, North China University of Science and Technology, Tangshan, 063210, Hebei, China
| | - Shaoqin Shen
- School of Life Sciences, North China University of Science and Technology, Tangshan, 063210, Hebei, China
| | - Zhinan Huang
- College of Life Sciences and Food Engineering, Huaiyin Institute of Technology, Huai'an, 223003, China
| | - Tong Yu
- School of Life Sciences, North China University of Science and Technology, Tangshan, 063210, Hebei, China
| | - Zhuo Liu
- School of Life Sciences, North China University of Science and Technology, Tangshan, 063210, Hebei, China
| | - Qihang Yang
- School of Life Sciences, North China University of Science and Technology, Tangshan, 063210, Hebei, China
| | - Tong Wu
- School of Life Sciences, North China University of Science and Technology, Tangshan, 063210, Hebei, China
| | - Shuyan Feng
- School of Life Sciences, North China University of Science and Technology, Tangshan, 063210, Hebei, China
| | - Yu Zhang
- School of Life Sciences, North China University of Science and Technology, Tangshan, 063210, Hebei, China
| | - Zhiyuan Wang
- School of Life Sciences, North China University of Science and Technology, Tangshan, 063210, Hebei, China
| | - Weike Duan
- College of Life Sciences and Food Engineering, Huaiyin Institute of Technology, Huai'an, 223003, China
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16
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Li B, Mao Q, Gan R, Cao S, Xu X, Luo M, Li H, Li H. Protective effects of tea extracts against alcoholic fatty liver disease in mice via modulating cytochrome P450 2E1 expression and ameliorating oxidative damage. Food Sci Nutr 2021; 9:5626-5640. [PMID: 34646532 PMCID: PMC8498066 DOI: 10.1002/fsn3.2526] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 07/01/2021] [Accepted: 07/11/2021] [Indexed: 12/20/2022] Open
Abstract
The alcoholic fatty liver disease (AFLD) has been a severe public health problem. Oxidative stress is involved in the initiation and progression of AFLD. Tea is a popular beverage worldwide with strong antioxidant activity. In this research, our purpose is to explore and compare the effects of 12 selected teas on AFLD. The ethanol liquid diet was used to feed the mice, and 12 tea extracts were administrated at 200 mg/kg body weight every day for 4 weeks. The results showed that the application of several tea extracts exhibited different inhibitory effects on lipid accumulation induced by sub-acute alcohol consumption based on the determination of triglyceride concentration and the histological alteration in the liver. In addition, several teas significantly decreased serum alanine aminotransferase and aspartate aminotransferase activities, inhibited the cytochrome P450 2E1 expression, and promoted alcohol metabolism (p < .05). Besides, compared with the model group, several teas obviously elevated superoxide dismutase and glutathione peroxidase activities as well as glutathione content, and remarkably decreased malondialdehyde level (p < .05). In general, Fried Green Tea, Fenghuang Narcissus Oolong Tea, and Pu-erh Dark Tea possessed potential preventive effects on AFLD. Moreover, the main phytochemicals in the three tea extracts were determined and quantified via high-performance liquid chromatography, and the most commonly detected ingredients were catechins and caffeine, which could exert the protective effects on AFLD.
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Affiliation(s)
- Bang‐Yan Li
- Guangdong Provincial Key Laboratory of Food, Nutrition and HealthDepartment of NutritionSchool of Public HealthSun Yat‐Sen UniversityGuangzhouChina
| | - Qian‐Qian Mao
- Guangdong Provincial Key Laboratory of Food, Nutrition and HealthDepartment of NutritionSchool of Public HealthSun Yat‐Sen UniversityGuangzhouChina
| | - Ren‐You Gan
- Research Center for Plants and Human HealthInstitute of Urban AgricultureChinese Academy of Agricultural SciencesChengduChina
| | - Shi‐Yu Cao
- Guangdong Provincial Key Laboratory of Food, Nutrition and HealthDepartment of NutritionSchool of Public HealthSun Yat‐Sen UniversityGuangzhouChina
| | - Xiao‐Yu Xu
- Guangdong Provincial Key Laboratory of Food, Nutrition and HealthDepartment of NutritionSchool of Public HealthSun Yat‐Sen UniversityGuangzhouChina
| | - Min Luo
- Guangdong Provincial Key Laboratory of Food, Nutrition and HealthDepartment of NutritionSchool of Public HealthSun Yat‐Sen UniversityGuangzhouChina
| | - Hang‐Yu Li
- Guangdong Provincial Key Laboratory of Food, Nutrition and HealthDepartment of NutritionSchool of Public HealthSun Yat‐Sen UniversityGuangzhouChina
| | - Hua‐Bin Li
- Guangdong Provincial Key Laboratory of Food, Nutrition and HealthDepartment of NutritionSchool of Public HealthSun Yat‐Sen UniversityGuangzhouChina
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17
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Monroy-Ramirez HC, Galicia-Moreno M, Sandoval-Rodriguez A, Meza-Rios A, Santos A, Armendariz-Borunda J. PPARs as Metabolic Sensors and Therapeutic Targets in Liver Diseases. Int J Mol Sci 2021; 22:ijms22158298. [PMID: 34361064 PMCID: PMC8347792 DOI: 10.3390/ijms22158298] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 07/28/2021] [Accepted: 07/29/2021] [Indexed: 12/12/2022] Open
Abstract
Carbohydrates and lipids are two components of the diet that provide the necessary energy to carry out various physiological processes to help maintain homeostasis in the body. However, when the metabolism of both biomolecules is altered, development of various liver diseases takes place; such as metabolic-associated fatty liver diseases (MAFLD), hepatitis B and C virus infections, alcoholic liver disease (ALD), and in more severe cases, hepatocelular carcinoma (HCC). On the other hand, PPARs are a family of ligand-dependent transcription factors with an important role in the regulation of metabolic processes to hepatic level as well as in other organs. After interaction with specific ligands, PPARs are translocated to the nucleus, undergoing structural changes to regulate gene transcription involved in lipid metabolism, adipogenesis, inflammation and metabolic homeostasis. This review aims to provide updated data about PPARs’ critical role in liver metabolic regulation, and their involvement triggering the genesis of several liver diseases. Information is provided about their molecular characteristics, cell signal pathways, and the main pharmacological therapies that modulate their function, currently engaged in the clinic scenario, or in pharmacological development.
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Affiliation(s)
- Hugo Christian Monroy-Ramirez
- Instituto de Biologia Molecular en Medicina, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara 44340, Jalisco, Mexico; (H.C.M.-R.); (M.G.-M.); (A.S.-R.)
| | - Marina Galicia-Moreno
- Instituto de Biologia Molecular en Medicina, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara 44340, Jalisco, Mexico; (H.C.M.-R.); (M.G.-M.); (A.S.-R.)
| | - Ana Sandoval-Rodriguez
- Instituto de Biologia Molecular en Medicina, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara 44340, Jalisco, Mexico; (H.C.M.-R.); (M.G.-M.); (A.S.-R.)
| | - Alejandra Meza-Rios
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Zapopan 45138, Jalisco, Mexico; (A.M.-R.); (A.S.)
| | - Arturo Santos
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Zapopan 45138, Jalisco, Mexico; (A.M.-R.); (A.S.)
| | - Juan Armendariz-Borunda
- Instituto de Biologia Molecular en Medicina, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Guadalajara 44340, Jalisco, Mexico; (H.C.M.-R.); (M.G.-M.); (A.S.-R.)
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Zapopan 45138, Jalisco, Mexico; (A.M.-R.); (A.S.)
- Correspondence:
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18
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Aqueous Extract of Pepino Leaves Ameliorates Palmitic Acid-Induced Hepatocellular Lipotoxicity via Inhibition of Endoplasmic Reticulum Stress and Apoptosis. Antioxidants (Basel) 2021; 10:antiox10060903. [PMID: 34204987 PMCID: PMC8227507 DOI: 10.3390/antiox10060903] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 05/27/2021] [Accepted: 05/29/2021] [Indexed: 11/17/2022] Open
Abstract
Saturated fatty acid is one of the important nutrients, but contributes to lipotoxicity in the liver, causing hepatic steatosis. Aqueous pepino leaf extract (AEPL) in the previous study revealed alleviated liver lipid accumulation in metabolic syndrome mice. The study aimed to investigate the mechanism of AEPL on saturated long-chain fatty acid-induced lipotoxicity in HepG2 cells. Moreover, the phytochemical composition of AEPL was identified in the present study. HepG2 cells treated with palmitic acid (PA) were used for exploring the effect of AEPL on lipid accumulation, apoptosis, ER stress, and antioxidant response. The chemical composition of AEPL was analyzed by HPLC-ESI-MS/MS. AEPL treatment reduced PA-induced ROS production and lipid accumulation. Further molecular results revealed that AEPL restored cytochrome c in mitochondria and decreased caspase 3 activity to cease apoptosis. In addition, AEPL in PA-stressed HepG2 cells significantly reduced the ER stress and suppressed SREBP-1 activation for decreasing lipogenesis. For defending PA-induced oxidative stress, AEPL promoted Nrf2 expression and its target genes, SOD1 and GPX3, expressions. The present study suggested that AEPL protected from PA-induced lipotoxicity through reducing ER stress, increasing antioxidant ability, and inhibiting apoptosis. The efficacy of AEPL on lipotoxicity was probably concerned with kaempferol and isorhamnetin derived compounds.
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19
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Fan H, Shen Y, Ren Y, Mou Q, Lin T, Zhu L, Ren T. Combined intake of blueberry juice and probiotics ameliorate mitochondrial dysfunction by activating SIRT1 in alcoholic fatty liver disease. Nutr Metab (Lond) 2021; 18:50. [PMID: 33971886 PMCID: PMC8108333 DOI: 10.1186/s12986-021-00554-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Accepted: 02/24/2021] [Indexed: 11/10/2022] Open
Abstract
Background Mitochondrial dysfunction has been implicated as a significant factor in the liver disease process. Blueberry juice and probiotics (BP) synergistically improve liver function in alcoholic fatty liver disease (AFLD), although the mechanism for this effect was unclear. This study aims to investigate the effect and specific mechanisms of BP on AFLD. Methods C57/BL6 mice were randomly divided into seven groups: CG (control), MG (AFLD model), BJ (MG mice treated with blueberry), BJB (MG mice treated with BP), SI (AFLD mice treated with SIRT1 siRNA), BJSI (SI mice treated with blueberry), and BJBSI (SI mice treated with BP). The mice were fed an alcohol liquid diet for 10 days to establish the AFLD model, and subjected to BP and SIRT1 siRNA intervention for 10 days. Liver pathology was performed on day 11, and biochemical and molecular analyses of liver mitochondria were employed on day 12. Results BP significantly ameliorated hepatic mitochondrial injury, mitochondrial swelling, and hepatic necrosis in AFLD. BP alleviated hepatic mitochondrial dysfunction by increasing the expression of succinate dehydrogenase and cytochrome c oxidase, increasing respiratory control rate and the ADP/O ratio, and facilitating the synthesis of energy-related molecules. Besides, BP increased the expression of glutathione and superoxide dismutase, and inhibited malondialdehyde expression and reactive oxygen species activity. BP-induced sirtuin 1 (SIRT1), which activates peroxisome proliferator-activated receptor-gamma coactivator-1α, both of which mediate mitochondrial homeostasis. SIRT1 silencing suppressed the BP-induced changes in liver mitochondria, blunting its efficacy. Conclusions The ingredients of BP ameliorate hepatocyte mitochondrial dysfunction in AFLD mice. Supplementary Information The online version contains supplementary material available at 10.1186/s12986-021-00554-3.
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Affiliation(s)
- Houmin Fan
- Guizhou Medical University, Guiyang, Guizhou, China
| | - Yanyan Shen
- Tongren Maternal and Child Health Care Hospital, Tongren, Guizhou, China
| | - Ya Ren
- Guizhou Medical University, Guiyang, Guizhou, China
| | - Qiuju Mou
- Department of Blood Transfusion, The Affiliated Baiyun Hospital of Guizhou Medical University, Guiyang, Guizhou, China
| | - Tao Lin
- Department of Clinical Examination, The Affiliated Hospital of Guizhou Medical University, No 28, Guiyi Street, Yunyan District, Guiyang, Guizhou, China
| | - Lili Zhu
- Department of Blood Transfusion, The Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China.
| | - Tingting Ren
- Guizhou Medical University, Guiyang, Guizhou, China.
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Ishida K, Kaji K, Sato S, Ogawa H, Takagi H, Takaya H, Kawaratani H, Moriya K, Namisaki T, Akahane T, Yoshiji H. Sulforaphane ameliorates ethanol plus carbon tetrachloride-induced liver fibrosis in mice through the Nrf2-mediated antioxidant response and acetaldehyde metabolization with inhibition of the LPS/TLR4 signaling pathway. J Nutr Biochem 2020; 89:108573. [PMID: 33388347 DOI: 10.1016/j.jnutbio.2020.108573] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 11/25/2020] [Accepted: 12/03/2020] [Indexed: 02/07/2023]
Abstract
Alcoholic liver disease (ALD)-related fibrosis results from a variety of mechanisms including the accumulation of acetaldehyde, reactive oxygen species, and hepatic overload of endogenous lipopolysaccharide (LPS). Alcohol cessation is the therapeutic mainstay for patients with all stages of ALD, whereas pharmacological strategies for liver fibrosis have not been established. Sulforaphane, a phytochemical found in cruciferous vegetables, activates nuclear factor erythroid 2-related factor 2 (Nrf2) and exerts anticancer, antidiabetic, and antimicrobial effects; however, few studies investigated its efficacy in the development of ALD-related fibrosis. Herein, we investigated the effect of sulforaphane on acetaldehyde metabolism and liver fibrosis in HepaRG and LX-2 cells, human hepatoma and hepatic stellate cell lines, respectively, as well as in a mouse model of alcoholic liver fibrosis induced by ethanol plus carbon tetrachloride (EtOH/CCl4). Sulforaphane treatment induced the activity of acetaldehyde-metabolizing mitochondrial aldehyde dehydrogenase in HepaRG cells and suppressed the acetaldehyde-induced proliferation and profibrogenic activity in LX-2 cells with upregulation of Nrf2-regulated antioxidant genes, including HMOX1, NQO1, and GSTM3. Moreover, sulforaphane attenuated the LPS/toll-like receptor 4-mediated sensitization to transforming growth factor-β with downregulation of NADPH oxidase 1 (NOX1) and NOX4. In EtOH/CCl4-treated mice, oral sulforaphane administration augmented hepatic acetaldehyde metabolism. Additionally, sulforaphane significantly inhibited Kupffer cell infiltration and fibrosis, decreased fat accumulation and lipid peroxidation, and induced Nrf2-regulated antioxidant response genes in EtOH/CCl4-treated mice. Furthermore, sulforaphane treatment blunted hepatic exposure of gut-derived LPS and suppressed hepatic toll-like receptor 4 signaling pathway. Taken together, these results suggest sulforaphane as a novel therapeutic strategy in ALD-related liver fibrosis.
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Affiliation(s)
- Koji Ishida
- Department of Gastroenterology, Nara Medical University, Kashihara, Nara, Japan
| | - Kosuke Kaji
- Department of Gastroenterology, Nara Medical University, Kashihara, Nara, Japan.
| | - Shinya Sato
- Department of Gastroenterology, Nara Medical University, Kashihara, Nara, Japan
| | - Hiroyuki Ogawa
- Department of Gastroenterology, Nara Medical University, Kashihara, Nara, Japan
| | - Hirotetsu Takagi
- Department of Gastroenterology, Nara Medical University, Kashihara, Nara, Japan
| | - Hiroaki Takaya
- Department of Gastroenterology, Nara Medical University, Kashihara, Nara, Japan
| | - Hideto Kawaratani
- Department of Gastroenterology, Nara Medical University, Kashihara, Nara, Japan
| | - Kei Moriya
- Department of Gastroenterology, Nara Medical University, Kashihara, Nara, Japan
| | - Tadashi Namisaki
- Department of Gastroenterology, Nara Medical University, Kashihara, Nara, Japan
| | - Takemi Akahane
- Department of Gastroenterology, Nara Medical University, Kashihara, Nara, Japan
| | - Hitoshi Yoshiji
- Department of Gastroenterology, Nara Medical University, Kashihara, Nara, Japan
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Nowak AJ, Relja B. The Impact of Acute or Chronic Alcohol Intake on the NF-κB Signaling Pathway in Alcohol-Related Liver Disease. Int J Mol Sci 2020; 21:E9407. [PMID: 33321885 PMCID: PMC7764163 DOI: 10.3390/ijms21249407] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 12/07/2020] [Accepted: 12/08/2020] [Indexed: 02/06/2023] Open
Abstract
Ethanol misuse is frequently associated with a multitude of profound medical conditions, contributing to health-, individual- and social-related damage. A particularly dangerous threat from this classification is coined as alcoholic liver disease (ALD), a liver condition caused by prolonged alcohol overconsumption, involving several pathological stages induced by alcohol metabolic byproducts and sustained cellular intoxication. Molecular, pathological mechanisms of ALD principally root in the innate immunity system and are especially associated with enhanced functionality of the nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) pathway. NF-κB is an interesting and convoluted DNA transcription regulator, promoting both anti-inflammatory and pro-inflammatory gene expression. Thus, the abundancy of studies in recent years underlines the importance of NF-κB in inflammatory responses and the mechanistic stimulation of inner molecular motifs within the factor components. Hereby, in the following review, we would like to put emphasis on the correlation between the NF-κB inflammation signaling pathway and ALD progression. We will provide the reader with the current knowledge regarding the chronic and acute alcohol consumption patterns, the molecular mechanisms of ALD development, the involvement of the NF-κB pathway and its enzymatic regulators. Therefore, we review various experimental in vitro and in vivo studies regarding the research on ALD, including the recent active compound treatments and the genetic modification approach. Furthermore, our investigation covers a few human studies.
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Affiliation(s)
- Aleksander J. Nowak
- Experimental Radiology, University Clinic for Radiology and Nuclear Medicine, Leipziger Strasse 44, 39120 Magdeburg, Germany;
- Medical Faculty, Otto-von-Guericke-University Magdeburg, Leipziger Strasse 44, 39120 Magdeburg, Germany
| | - Borna Relja
- Experimental Radiology, University Clinic for Radiology and Nuclear Medicine, Leipziger Strasse 44, 39120 Magdeburg, Germany;
- Medical Faculty, Otto-von-Guericke-University Magdeburg, Leipziger Strasse 44, 39120 Magdeburg, Germany
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22
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Hsu JY, Lin HH, Wang ZH, Chen JH. Aqueous extract from Pepino (Solanum muricatum Ait.) leaves ameliorated insulin resistance, hyperlipidemia, and hyperglycemia in mice with metabolic syndrome. J Food Biochem 2020; 44:e13518. [PMID: 33047354 DOI: 10.1111/jfbc.13518] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 08/30/2020] [Accepted: 09/24/2020] [Indexed: 12/14/2022]
Abstract
Solanum muricatum Ait. (Pepino) is a plant food commonly cultivated in the Penghu Island, Taiwan. This present study aimed to investigate the protective effects of aqueous extract of Pepino leaves (AEPL) in mice with metabolic syndrome. Metabolic syndrome animal model was induced by continuous high-fat diet feeding and low-dose streptozotocin (40 mg/ml) for 5 days. A 1% AEPL or metformin were given for 6 weeks after streptozotocin injection. The results revealed that 1% AEPL effectively reduced fasting blood glucose, insulin resistance, and hyperlipidemia in metabolic syndrome mice. Histologic examination revealed lipid accumulation in liver decreased by 1% AEPL treatment. Further, western blot analysis revealed 1% AEPL treatment managed enzymes related to lipid synthesis and oxidation pathways and hepatic glucose production. Besides, 1% AEPL treatment increased liver antioxidant activities to against oxidative stress. These results concluded that AEPL treatment attenuated insulin resistance, hyperlipidemia, and hyperglycemia of metabolic syndrome. PRACTICAL APPLICATIONS: Metabolic syndrome (MS) is a multifactorial chronic disease which is characterized by dyslipidemia, insulin resistance, and hyperglycemia. However, there is no single drug or defined medication for MS so far. The present study revealed that AEPL treatment was able to regulate lipid metabolism and glycemic control at the molecular level to alleviate MS. AEPL has the potential to be a novo complementary medication for metabolic syndrome.
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Affiliation(s)
- Jen-Ying Hsu
- Department of Nutrition, Chung Shan Medical University, Taichung City, Taiwan
| | - Hui-Hsuan Lin
- Department of Medical Laboratory and Biotechnology, Chung Shan Medical University, Taichung City, Taiwan
| | - Zhi-Hong Wang
- Department of Food Nutrition and Health Biotechnology, Asia University, Taichung City, Taiwan
| | - Jing-Hsien Chen
- Department of Nutrition, Chung Shan Medical University, Taichung City, Taiwan.,Department of Medical Research, Chung Shan Medical University Hospital, Taichung City, Taiwan
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23
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Ye M, Xu M, Fan S, Zhang M, Zhou B, Yang S, Wei W, Ji C, Ji J, Ji F. Protective effects of three propolis-abundant flavonoids against ethanol-induced injuries in HepG2 cells involving the inhibition of ERK1/2-AHR-CYP1A1 signaling pathways. J Funct Foods 2020. [DOI: 10.1016/j.jff.2020.104166] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
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Guo C, Shangguan Y, Zhang M, Ruan Y, Xue G, Ma J, Yang J, Qiu L. Rosmarinic acid alleviates ethanol-induced lipid accumulation by repressing fatty acid biosynthesis. Food Funct 2020; 11:2094-2106. [PMID: 32129352 DOI: 10.1039/c9fo02357g] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2023]
Abstract
Recent studies have demonstrated that rosmarinic acid is a valuable natural product for treatment of alcoholic liver disease. However, the mechanisms whereby rosmarinic acid improves alcoholic liver disease remain unclear. Here we performed experiments using a non-transformed mouse hepatocyte cell line (AML12). Oil-red O staining demonstrated that rosmarinic acid reduced ethanol-induced lipid accumulation. It was shown that rosmarinic acid prevented ethanol-induced elevation of the malondialdehyde level. We also found that rosmarinic acid inhibited ethanol-induced mRNA expression of tumor necrosis factor-α and interleukin 6. Metabolomics analysis revealed that rosmarinic acid ameliorated ethanol-induced fatty acid biosynthesis in the cytoplasm. In addition, palmitic acid was a candidate biomarker in cells exposed to ethanol or ethanol plus rosmarinic acid. Rosmarinic acid prevented the ethanol-induced increase in sorbitol that is a component of the polyol pathway. Moreover, we confirmed that rosmarinic acid attenuated ethanol-induced mRNA expression of fatty acid synthase, probably by modulating the AMPK/SREBP-1c pathway. Furthermore, rosmarinic acid prevented the ethanol-induced decrease in eight metabolites that are involved in mitochondrial metabolism, including glycine and succinic acid which are the components of carnitine synthesis. These results provide a crucial insight into the molecular mechanism of rosmarinic acid in alleviating ethanol-induced injury.
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Affiliation(s)
- Chang Guo
- School of Life Sciences, Longyan University, Longyan, 364012, People's Republic of China.
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25
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Oxidative Stress Parameters in the Liver of Growing Male Rats Receiving Various Alcoholic Beverages. Nutrients 2020; 12:nu12010158. [PMID: 31935882 PMCID: PMC7019817 DOI: 10.3390/nu12010158] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 01/02/2020] [Accepted: 01/03/2020] [Indexed: 02/07/2023] Open
Abstract
Typical alcohol consumption begins in the adolescence period, increasing the risk of alcoholic liver disease (ALD) in adolescents and young adults, and while the pathophysiology of ALD is still not completely understood, it is believed that oxidative stress may be the major contributor that initiates and promotes the progression of liver damage. The aim of the present study was to assess the influence of alcohol consumption on the markers of oxidative stress and liver inflammation in the animal model of prolonged alcohol consumption in adolescents using various alcoholic beverages. In a homogenic group of 24 male Wistar rats (4 groups—6 animals per group), since 30th day of life, in order to mimic the alcohol consumption since adolescence, animals received (1) no alcoholic beverage (control group), (2) ethanol solution, (3) red wine, or (4) beer (experimental groups) for 6 weeks. Afterwards, the activities of alcohol dehydrogenase (ADH), alanine aminotransferase (ALT), and aspartate aminotransferase (AST), as well as levels of cytochrome P450-2E1 (CYP2E1), thiobarbituric acid-reactive substances (TBARS), protein carbonyl groups, tumor necrosis factor-α (TNF-α), and interleukine-10 (IL-10) were measured in liver homogenates. The difference between studied groups was observed for CYP2E1 and protein carbonyl groups levels (increased levels for animals receiving beer compared with control group), as well as for ALT activity (decreased activity for animals receiving beer compared with other experimental groups) (p < 0.05). The results suggested that some components of beer, other than ethanol, are responsible for its influence on the markers of oxidative stress and liver inflammation observed in the animal model of prolonged alcohol consumption in adolescents. Taking this into account, beer consumption in adolescents, which is a serious public health issue, should be assessed in further studies to broaden the knowledge of the progression of liver damage caused by alcohol consumption in this group.
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26
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Yue H, Xu Q, Bian G, Guo Q, Fang Z, Wu W. Structure characterization and immunomodulatory activity of a new neutral polysaccharide SMP-0b from Solanum muricatum. Int J Biol Macromol 2019; 155:853-860. [PMID: 31712159 DOI: 10.1016/j.ijbiomac.2019.11.071] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 11/05/2019] [Accepted: 11/07/2019] [Indexed: 01/17/2023]
Abstract
In the present study, a novel neutral polysaccharide SMP-0b was extracted and purified from the pulp of Solanum muricatum. Monosaccharide composition analysis revealed that SMP-0b was mainly composed of l-arabinose, d-mannose, d-glucose and d-galactose with the molar ratio of 5.31:2.92:42.23:25.38. The weight-average molecular weight and number-average molecular weight of SMP-0b was calculated to be 13.51 kDa and 9.91 kDa respectively through high performance gel permeation chromatography. The structure of SMP-0b was characterized by methylation and NMR analysis. It showed that the backbone chain of SMP-0b was consisted of →4)-β-d-Galp-(1→, →3,6)-β-d-Manp-(1→ and →6)-α-d-Glcp-(1→, and the side chain was composed of α-l-Araf-(1→ and →4)-α-d-Glcp-(1→. In immunomodulation assays in vitro, SMP-0b exhibited good immunomodulatory activity and could significantly stimulate proliferation and NO production of RAW 264.7 macrophage cells. The results suggested that the neutral polysaccharide from Solanum muricatum might have potential as an immunomodulator or supplement in functional food to enhance immunity.
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Affiliation(s)
- Heng Yue
- Department of Biopharmaceutics, College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Quality Supervision, Inspection and Testing Center for Cold Storage and Refrigeration Equipment, Ministry of Agriculture, Shanghai 201306, China
| | - Qianqian Xu
- Department of Biopharmaceutics, College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Quality Supervision, Inspection and Testing Center for Cold Storage and Refrigeration Equipment, Ministry of Agriculture, Shanghai 201306, China
| | - Guoyong Bian
- Department of Biopharmaceutics, College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Quality Supervision, Inspection and Testing Center for Cold Storage and Refrigeration Equipment, Ministry of Agriculture, Shanghai 201306, China
| | - Qing Guo
- Department of Biopharmaceutics, College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Quality Supervision, Inspection and Testing Center for Cold Storage and Refrigeration Equipment, Ministry of Agriculture, Shanghai 201306, China
| | - Zhou Fang
- Department of Biopharmaceutics, College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Quality Supervision, Inspection and Testing Center for Cold Storage and Refrigeration Equipment, Ministry of Agriculture, Shanghai 201306, China
| | - Wenhui Wu
- Department of Biopharmaceutics, College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Quality Supervision, Inspection and Testing Center for Cold Storage and Refrigeration Equipment, Ministry of Agriculture, Shanghai 201306, China.
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27
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Qiao JY, Li HW, Liu FG, Li YC, Tian S, Cao LH, Hu K, Wu XX, Miao MS. Effects of Portulaca Oleracea Extract on Acute Alcoholic Liver Injury of Rats. Molecules 2019; 24:molecules24162887. [PMID: 31398934 PMCID: PMC6720614 DOI: 10.3390/molecules24162887] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Revised: 08/06/2019] [Accepted: 08/06/2019] [Indexed: 12/12/2022] Open
Abstract
The present study was envisaged to investigate the chemical constituents and the intervention effects of Portulaca oleracea extract (POE) on acute alcoholic liver injury of rats. The chemical composition of POE was detected by high performance liquid chromatography (HPLC). Sixty male Wistar rats were divided into 6 groups: Normal control (NC) group, acute alcoholic liver injury model group (ALI), low, medium and high dose of POE (25, 50, 100 mg/kg) groups and bifendate (BF, 3.75 mg/kg) group. Each group was given by intragastrical administration for 7 days. Alcoholic liver injury was induced in the experimental model by administering 50% ethanol at 8 mL/kg and repeated administration after 6 h, for a period of 7 days. The results showed that pretreatment with POE significantly reduced the ethanol-elevated serum level of alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP) and triglyceride (TG). The activities of superoxide dismutase (SOD) and glutathione peroxidase (GSH-PX) in liver were enhanced followed by administration of POE, while the content of nitric oxide (NO) and malondialdehyde (MDA) was found to decrease. Hepatic content of tumor necrosis factor-α (TNF-α), and interleukin-6 (IL-6) was also reduced by POE treatment. These results indicated that POE could increase the antioxidant capacity and relieve the inflammatory injury of the liver cells induced by ethanol. Meanwhile, in our study, POE reduced the expression of miR-122, acetyl coenzyme A carboxylase (ACC) 1 mRNA and protein and increased the expression of lipoprotein lipase (LPL) mRNA and protein in liver, which indicated that POE could improve the lipid metabolism disorder induced by ethanol. Our findings suggested that POE had protective effects on acute alcoholic liver injury of rats.
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Affiliation(s)
- Jing-Yi Qiao
- Scientific Research and Experiment Center, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Han-Wei Li
- Department of Medicine, Henan University of Chinese Medicine, Zhengzhou 450046, China.
| | - Fu-Gang Liu
- Department of Medicine, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Yu-Cheng Li
- Scientific Research and Experiment Center, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Shuo Tian
- Department of Medicine, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Li-Hua Cao
- Scientific Research and Experiment Center, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Kai Hu
- Scientific Research and Experiment Center, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Xiang-Xiang Wu
- Scientific Research and Experiment Center, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Ming-San Miao
- Scientific Research and Experiment Center, Henan University of Chinese Medicine, Zhengzhou 450046, China.
- Graduate School, Henan University of Chinese Medicine, Zhengzhou 450046, China.
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28
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Kołota A, Głąbska D, Oczkowski M, Gromadzka-Ostrowska J. Influence of Alcohol Consumption on Body Mass Gain and Liver Antioxidant Defense in Adolescent Growing Male Rats. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16132320. [PMID: 31261999 PMCID: PMC6651161 DOI: 10.3390/ijerph16132320] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 06/28/2019] [Accepted: 06/29/2019] [Indexed: 12/12/2022]
Abstract
The World Health Organization (WHO) reported that alcohol consumption is a serious problem in adolescents. The aim of the study was to assess the influence of the time of exposure of various alcoholic beverages on body mass as well as on select parameters of liver antioxidant defense in adolescent Wistar rats. Thirty-day-old animals were divided into 12 groups (six animals in each): control and groups receiving various beverages containing 10% of alcohol (ethanol, red wine, beer), observed for two, four, and six weeks. The body weight gain and energy supply were analyzed for body mass assessment. The catalase (CAT), superoxide dismutase (SOD), glutathione peroxidase, transferase (GST), reductase activities, total antioxidant status, and glutathione level (GSH) were analyzed, for a liver antioxidant defense assessment. Group receiving red wine was characterized by the highest alcohol intake, lowest dietary intake, and highest total energy supply (p < 0.05). However, this did not influence body weight gain (p > 0.05). Reduced diet intake in groups receiving alcohol was counterbalanced by its energy value. Therefore, the energy supply was not lower than for the control (p > 0.05). Alcohol consumption and the experiment duration influenced CAT, SOD, and GST activities and GSH level. Alcohol consumption may influence hepatic antioxidant defense in adolescent male rats, but without influence on body weight gain.
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Affiliation(s)
- Aleksandra Kołota
- Department of Dietetics, Faculty of Human Nutrition and Consumer Sciences, Warsaw University of Life Sciences (SGGW-WULS), 159c Nowoursynowska Street, 02-776 Warsaw, Poland.
| | - Dominika Głąbska
- Department of Dietetics, Faculty of Human Nutrition and Consumer Sciences, Warsaw University of Life Sciences (SGGW-WULS), 159c Nowoursynowska Street, 02-776 Warsaw, Poland
| | - Michał Oczkowski
- Department of Dietetics, Faculty of Human Nutrition and Consumer Sciences, Warsaw University of Life Sciences (SGGW-WULS), 159c Nowoursynowska Street, 02-776 Warsaw, Poland
| | - Joanna Gromadzka-Ostrowska
- Department of Dietetics, Faculty of Human Nutrition and Consumer Sciences, Warsaw University of Life Sciences (SGGW-WULS), 159c Nowoursynowska Street, 02-776 Warsaw, Poland
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Effect of the Chinese Medicine YangZheng XiaoJi on Reducing Fatigue in Mice with Orthotopic Transplantation of Colon Cancer. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:3870812. [PMID: 30891076 PMCID: PMC6390313 DOI: 10.1155/2019/3870812] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Accepted: 01/15/2019] [Indexed: 11/18/2022]
Abstract
Background Fatigue is a common, distressing, and persistent symptom for patients with malignant tumor including colorectal cancer (CRC). Although studies of cancer-related fatigue (CRF) have sprung out in recent years, the pathophysiological mechanisms that induce CRF remain unclear, and effective therapeutic interventions have yet to be established. Methods To investigate the effect of the traditional Chinese medicine YangZheng XiaoJi (YZXJ) on CRF, we constructed orthotopic colon cancer mice, randomly divided into YZXJ group and control (NS) group. Physical or mental fatigue was respectively assessed by swimming exhaustion time or suspension tail resting time. At the end of the experiment, serum was collected to measure the expression level of inflammatory factors by ELISA and feces to microbiota changes by 16s rDNA, and hepatic glycogen content was detected via the anthrone method. Result The nutritional status of the YZXJ group was better than that of the control group, and there was no statistical difference in tumor weight. The swimming exhaustion times of YZXJ group and control group were (162.80 ± 14.67) s and (117.60 ± 13.42, P < 0.05) s, respectively; the suspension tail resting time of YZXJ group was shorter than that of the control group (49.85 ± 4.56) s and (68.83 ± 7.26) s, P < 0.05)). Serum levels of IL-1β and IL-6 in YZXJ group were significantly lower than the control group (P < 0.05). Liver glycogen in YZXJ group was (5.18 ± 3.11) mg/g liver tissue, which was significantly higher than that in control group (2.95 ± 2.06) mg/g liver tissue (P < 0.05). At phylum level, increased abundance of Bacteroidetes, Verrucomicrobia, Actinobacteria, and Cyanobacteria and decreased Proteobacteria in YZXJ group emerged as the top differences between the two groups, and the Firmicutes/Bacteroidetes ratio was decreased in YZXJ group compared to the control group. At genus level, the abundance of Parabacteroides, unidentified Saprospiraceae, and Elizabethkingia which all belong to phylum Bacteroidetes were increased, while Arcobacter, Marinobacter, Alkanindiges, Sulfuricurvum, Haliangium, and Thiobacillus in phylum Proteobacteria were decreased after YZXJ intervention. YZXJ can also increase Pirellula, Microbacterium, and Alpinimonas and decrease Rubrobacter and Iamia. Conclusion YZXJ may reduce the physical and mental fatigue caused by colorectal cancer by inhibiting inflammatory reaction, promoting hepatic glycogen synthesis, and changing the composition of intestinal microbiota.
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