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Varlı M, Kim E, Oh S, Pulat S, Zhou R, Gamage CDB, Gökalsın B, Sesal NC, Kim KK, Paik MJ, Kim H. Chrysophanol inhibits of colorectal cancer cell motility and energy metabolism by targeting the KITENIN/ErbB4 oncogenic complex. Cancer Cell Int 2024; 24:253. [PMID: 39030594 PMCID: PMC11264950 DOI: 10.1186/s12935-024-03434-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 07/04/2024] [Indexed: 07/21/2024] Open
Abstract
BACKGROUND Expression of the KITENIN/ErbB4 oncogenic complex is associated with metastasis of colorectal cancer to distant organs and lymph nodes and is linked with poor prognosis and poor survival. METHODS Here, we used in vitro and in silico methods to test the ability of chrysophanol, a molecule of natural origin, to suppress the progression of colorectal cancer by targeting the KITENIN/ErbB4 complex. RESULTS Chrysophanol binds to ErbB4, disrupting the ErbB4/KITENIN complex and causing autophagic degradation of KITENIN. We demonstrated that chrysophanol binds to ErbB4 according to a molecular docking model. Chrysophanol reversed KITENIN-mediated effects on cell motility, aerobic glycolysis, and expression of downstream effector genes. Moreover, under conditions of KITENIN overexpression, chrysophanol suppressed the production of onco-metabolites. CONCLUSION Chrysophanol suppresses oncogenic activities by targeting the KITENIN/ErbB4 complex.
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Affiliation(s)
- Mücahit Varlı
- College of Pharmacy, Sunchon National University, 255 Jungang-ro, Sunchon, Jeonnam, 57922, Republic of Korea
| | - Eunae Kim
- College of Pharmacy, Chosun University, 146 Chosundae-gil, Gwangju, 61452, Republic of Korea
| | - Songjin Oh
- College of Pharmacy, Sunchon National University, 255 Jungang-ro, Sunchon, Jeonnam, 57922, Republic of Korea
| | - Sultan Pulat
- College of Pharmacy, Sunchon National University, 255 Jungang-ro, Sunchon, Jeonnam, 57922, Republic of Korea
| | - Rui Zhou
- College of Pharmacy, Sunchon National University, 255 Jungang-ro, Sunchon, Jeonnam, 57922, Republic of Korea
| | - Chathurika D B Gamage
- College of Pharmacy, Sunchon National University, 255 Jungang-ro, Sunchon, Jeonnam, 57922, Republic of Korea
| | - Barış Gökalsın
- Faculty of Arts and Sciences, Department of Biology, Marmara University, Istanbul, Türkiye
| | - Nüzhet Cenk Sesal
- Faculty of Arts and Sciences, Department of Biology, Marmara University, Istanbul, Türkiye
| | - Kyung Keun Kim
- Department of Pharmacology, Chonnam National University Medical School, 160 Baekseoro, Gwangju, 61469, Republic of Korea
| | - Man-Jeong Paik
- College of Pharmacy, Sunchon National University, 255 Jungang-ro, Sunchon, Jeonnam, 57922, Republic of Korea
| | - Hangun Kim
- College of Pharmacy, Sunchon National University, 255 Jungang-ro, Sunchon, Jeonnam, 57922, Republic of Korea.
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Han N, Woo KS, Lee JY, Lee HG, Lee J, Lee YY, Kim M, Kang MS, Kim HJ. Comparative study on the effects of grain blending on functional compound content and in vitro biological activity. Sci Rep 2024; 14:12638. [PMID: 38825591 PMCID: PMC11144691 DOI: 10.1038/s41598-024-63660-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 05/30/2024] [Indexed: 06/04/2024] Open
Abstract
In this study, changes in bioactive compound contents and the in vitro biological activity of mixed grains, including oats, sorghum, finger millet, adzuki bean, and proso millet, with eight different blending ratios were investigated. The total phenolic compounds and flavonoid contents ranged from 14.43-16.53 mg gallic acid equivalent/g extract and 1.22-5.37 mg catechin equivalent/g extract, respectively, depending on the blending ratio. The DI-8 blend (30% oats, 30% sorghum, 15% finger millet, 15% adzuki bean, and 10% proso millet) exhibited relatively higher antioxidant and anti-diabetic effects than other blending samples. The levels of twelve amino acids and eight organic acids in the grain mixes were measured. Among the twenty metabolites, malonic acid, asparagine, oxalic acid, tartaric acid, and proline were identified as key metabolites across the blending samples. Moreover, the levels of lactic acid, oxalic acid, and malonic acid, which are positively correlated with α-glucosidase inhibition activity, were considerably higher in the DI-blending samples. The results of this study suggest that the DI-8 blend could be used as a functional ingredient as it has several bioactive compounds and biological activities, including anti-diabetic activity.
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Affiliation(s)
- Narae Han
- Department of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration, Suwon, 16613, Korea
| | - Koan Sik Woo
- Bioenergy Crop Research Institute, National Institute of Crop Science, Rural Development Administration, Muan, 58545, Korea
| | - Jin Young Lee
- Department of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration, Suwon, 16613, Korea
| | - Hyeon Gyu Lee
- Department of Food and Nutrition, Hanyang University, Seoul, 04763, Korea
| | - Junsoo Lee
- Department of Food Science and Biotechnology, Chungbuk National University, Cheongju, 28644, Korea
| | - Yu-Young Lee
- Department of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration, Suwon, 16613, Korea
| | - Mihyang Kim
- Department of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration, Suwon, 16613, Korea
| | - Moon Seok Kang
- Department of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration, Suwon, 16613, Korea
| | - Hyun-Joo Kim
- Department of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration, Suwon, 16613, Korea.
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3
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Choi RY, Lee MK. Effects of Mealworm Fermentation Extract and Soy Protein Mix Ratio on Hepatic Glucose and Lipid Metabolism in Obese-Induced Mice. Prev Nutr Food Sci 2023; 28:255-262. [PMID: 37842251 PMCID: PMC10567600 DOI: 10.3746/pnf.2023.28.3.255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 05/30/2023] [Accepted: 06/20/2023] [Indexed: 10/17/2023] Open
Abstract
Previous studies found that mealworm fermentation extract (TMP) reduced alcoholic hepatic steatogenesis. This study examined how the ratio of TMP and soy protein (SP) mix affected glucose and lipid metabolism in obese mice given a high-fat diet (HFD). Mice were given HFD supplemented with 100% SP or the following three ratios of TMP and SP mix for 12 weeks: 20% (S4T1), 40% (S3T2), and 60% (S2T3) TMP. When compared to the SP group, the S2T3 group had considerably lower body weight gain and food consumption. When compared to the SP group, the S2T3 group had slightly lower blood insulin and leptin levels, as well as a lower homeostasis model assessment of insulin resistance score. The use of TMP instead of SP reduced the size of epididymal adipose tissue cells. An increase in the extent of substitution of SP with TMP inhibited the gene expression of hepatic fructolysis/gluconeogenesis (KHK, ALDOB, DLD, and FBP1), lipogenesis (FAS, SCD1, CD36, and DGAT2), and its transcriptional factors (PPARγ and ChREBP). Furthermore, the S2T3 group dramatically reduced the expression of hepatic genes implicated in endoplasmic reticulum stress (PDI) and antioxidant defense (SOD1). The 60% TMP mix, in particular, reduced the expression of hepatic glucose and lipid metabolismrelated genes in HFD-fed mice. The manufacturing of functional processed goods may be accomplished by combining SP and TMP in a 2:3 ratio.
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Affiliation(s)
- Ra-Yeong Choi
- Department of Agricultural Biology, National Institution of Agricultural Sciences, Rural Development Administration, Jeonbuk 55365, Korea
| | - Mi-Kyung Lee
- Department of Food and Nutrition, Sunchon National University, Jeonnam 57922, Korea
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4
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Roh K, Noh J, Kim Y, Jang Y, Kim J, Choi H, Lee Y, Ji M, Kang D, Kim MS, Paik MJ, Chung J, Kim JH, Kang C. Lysosomal control of senescence and inflammation through cholesterol partitioning. Nat Metab 2023; 5:398-413. [PMID: 36864206 DOI: 10.1038/s42255-023-00747-5] [Citation(s) in RCA: 36] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Accepted: 01/27/2023] [Indexed: 03/04/2023]
Abstract
Whereas cholesterol is vital for cell growth, proliferation, and remodeling, dysregulation of cholesterol metabolism is associated with multiple age-related pathologies. Here we show that senescent cells accumulate cholesterol in lysosomes to maintain the senescence-associated secretory phenotype (SASP). We find that induction of cellular senescence by diverse triggers enhances cellular cholesterol metabolism. Senescence is associated with the upregulation of the cholesterol exporter ABCA1, which is rerouted to the lysosome, where it moonlights as a cholesterol importer. Lysosomal cholesterol accumulation results in the formation of cholesterol-rich microdomains on the lysosomal limiting membrane enriched with the mammalian target of rapamycin complex 1 (mTORC1) scaffolding complex, thereby sustaining mTORC1 activity to support the SASP. We further show that pharmacological modulation of lysosomal cholesterol partitioning alters senescence-associated inflammation and in vivo senescence during osteoarthritis progression in male mice. Our study reveals a potential unifying theme for the role of cholesterol in the aging process through the regulation of senescence-associated inflammation.
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Affiliation(s)
- Kyeonghwan Roh
- School of Biological Sciences, Seoul National University, Seoul, South Korea
- Center for Systems Geroscience, Seoul National University, Seoul, South Korea
| | - Jeonghwan Noh
- School of Biological Sciences, Seoul National University, Seoul, South Korea
- Center for RNA Research, Institute of Basic Science, Seoul, South Korea
| | - Yeonju Kim
- School of Biological Sciences, Seoul National University, Seoul, South Korea
- Center for Systems Geroscience, Seoul National University, Seoul, South Korea
| | - Yeji Jang
- School of Biological Sciences, Seoul National University, Seoul, South Korea
- Center for Systems Geroscience, Seoul National University, Seoul, South Korea
| | - Jaejin Kim
- School of Biological Sciences, Seoul National University, Seoul, South Korea
- Center for Systems Geroscience, Seoul National University, Seoul, South Korea
| | - Haebeen Choi
- School of Biological Sciences, Seoul National University, Seoul, South Korea
- Center for Systems Geroscience, Seoul National University, Seoul, South Korea
| | - Yeonghyeon Lee
- School of Biological Sciences, Seoul National University, Seoul, South Korea
- Center for Systems Geroscience, Seoul National University, Seoul, South Korea
| | - Moongi Ji
- College of Pharmacy, Sunchon National University, Suncheon, South Korea
| | - Donghyun Kang
- School of Biological Sciences, Seoul National University, Seoul, South Korea
- Center for RNA Research, Institute of Basic Science, Seoul, South Korea
| | - Mi-Sung Kim
- School of Biological Sciences, Seoul National University, Seoul, South Korea
- Center for Systems Geroscience, Seoul National University, Seoul, South Korea
| | - Man-Jeong Paik
- College of Pharmacy, Sunchon National University, Suncheon, South Korea
| | - Jongkyeong Chung
- School of Biological Sciences, Seoul National University, Seoul, South Korea
- Center for Systems Geroscience, Seoul National University, Seoul, South Korea
- Institute of Molecular Biology and Genetics, Seoul National University, Seoul, South Korea
| | - Jin-Hong Kim
- School of Biological Sciences, Seoul National University, Seoul, South Korea.
- Center for RNA Research, Institute of Basic Science, Seoul, South Korea.
| | - Chanhee Kang
- School of Biological Sciences, Seoul National University, Seoul, South Korea.
- Center for Systems Geroscience, Seoul National University, Seoul, South Korea.
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5
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Comparative study between the effects of aged and fresh Chinese baijiu on gut microbiota and host metabolism. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.101859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Plasma Metabolomics and Machine Learning-Driven Novel Diagnostic Signature for Non-Alcoholic Steatohepatitis. Biomedicines 2022; 10:biomedicines10071669. [PMID: 35884973 PMCID: PMC9312563 DOI: 10.3390/biomedicines10071669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 07/04/2022] [Accepted: 07/08/2022] [Indexed: 11/16/2022] Open
Abstract
We performed targeted metabolomics with machine learning (ML)-based interpretation to identify metabolites that distinguish the progression of nonalcoholic fatty liver disease (NAFLD) in a cohort. Plasma metabolomics analysis was conducted in healthy control subjects (n = 25) and patients with NAFL (n = 42) and nonalcoholic steatohepatitis (NASH, n = 19) by gas chromatography-tandem mass spectrometry (MS/MS) and liquid chromatography-MS/MS as well as RNA sequencing (RNA-seq) analyses on liver tissues from patients with varying stages of NAFLD (n = 12). The resulting metabolomic data were subjected to routine statistical and ML-based analyses and multi-omics interpretation with RNA-seq data. We found 6 metabolites that were significantly altered in NAFLD among 79 detected metabolites. Random-forest and multinomial logistic regression analyses showed that eight metabolites (glutamic acid, cis-aconitic acid, aspartic acid, isocitric acid, α-ketoglutaric acid, oxaloacetic acid, myristoleic acid, and tyrosine) could distinguish the three groups. Then, the recursive partitioning and regression tree algorithm selected three metabolites (glutamic acid, isocitric acid, and aspartic acid) from these eight metabolites. With these three metabolites, we formulated an equation, the MetaNASH score that distinguished NASH with excellent performance. In addition, metabolic map construction and correlation assays integrating metabolomics data into the transcriptome datasets of the liver showed correlations between the concentration of plasma metabolites and the expression of enzymes governing metabolism and specific alterations of these correlations in NASH. Therefore, these findings will be useful for evaluation of altered metabolism in NASH and understanding of pathophysiologic implications from metabolite profiles in relation to NAFLD progression.
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7
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Zhang Z, Wu X, Zhou M, Qi J, Zhang R, Li X, Wang C, Ruan C, Han Y. Plasma Metabolomics Identifies the Dysregulated Metabolic Profile of Primary Immune Thrombocytopenia (ITP) Based on GC-MS. Front Pharmacol 2022; 13:845275. [PMID: 35685646 PMCID: PMC9170960 DOI: 10.3389/fphar.2022.845275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 05/06/2022] [Indexed: 12/04/2022] Open
Abstract
ITP is a common autoimmune bleeding disorder with elusive pathogenesis. Our study was implemented to profile the plasma metabolic alterations of patients diagnosed with ITP, aiming at exploring the potential novel biomarkers and partial mechanism of ITP. The metabolomic analysis of plasma samples was conducted using GC-MS on 98 ITP patients and 30 healthy controls (HCs). Age and gender matched samples were selected to enter the training set or test set respectively. OPLS-DA, t-test with FDR correction and ROC analyses were employed to screen out and evaluate the differential metabolites. Possible pathways were enriched based on metabolomics pathway analysis (MetPA). A total of 85 metabolites were investigated in our study and 17 differential metabolites with diagnostic potential were identified between ITP patients and HCs. MetPA showed that the metabolic disorders of ITP patients were mainly related to phenylalanine, tyrosine and tryptophan biosynthesis, phenylalanine metabolism and glyoxylate and dicarboxylate metabolism. Additionally, we discriminated 6 differential metabolites and 5 enriched pathways in predicting the resistance to glucocorticoids in chronic ITP patients. The distinct metabolites discovered in our study could become novel biomarkers for the auxiliary diagnosis and prognosis prediction of ITP. Besides, the dysregulated pathways might contribute to the development of ITP.
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Affiliation(s)
- Ziyan Zhang
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Xiaojin Wu
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
- Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, Suzhou, China
| | - Meng Zhou
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Jiaqian Qi
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Rui Zhang
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Xueqian Li
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Chang Wang
- State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, China
| | - Changgeng Ruan
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
- Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, Suzhou, China
- State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, China
| | - Yue Han
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
- Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, Suzhou, China
- State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, China
- *Correspondence: Yue Han,
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Shin TH, Kim SG, Ji M, Kwon DH, Hwang JS, George NP, Ergando DS, Park CB, Paik MJ, Lee G. Diesel-derived PM 2.5 induces impairment of cardiac movement followed by mitochondria dysfunction in cardiomyocytes. Front Endocrinol (Lausanne) 2022; 13:999475. [PMID: 36246901 PMCID: PMC9554599 DOI: 10.3389/fendo.2022.999475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 09/13/2022] [Indexed: 11/13/2022] Open
Abstract
Particulate matter (PM) in polluted air can be exposed to the human body through inhalation, ingestion, and skin contact, accumulating in various organs throughout the body. Organ accumulation of PM is a growing health concern, particularly in the cardiovascular system. PM emissions are formed in the air by solid particles, liquid droplets, and fuel - particularly diesel - combustion. PM2.5 (size < 2.5 μm particle) is a major risk factor for approximately 200,000 premature deaths annually caused by air pollution. This study assessed the deleterious effects of diesel-derived PM2.5 exposure in HL-1 mouse cardiomyocyte cell lines. The PM2.5-induced biological changes, including ultrastructure, intracellular reactive oxygen species (ROS) generation, viability, and intracellular ATP levels, were analyzed. Moreover, we analyzed changes in transcriptomics using RNA sequencing and metabolomics using gas chromatography-tandem mass spectrometry (GC-MS/MS) and liquid chromatography-tandem mass spectrometry (LC-MS/MS) in PM2.5-treated HL-1 cells. Ultrastructural analysis using transmission electron microscopy revealed disruption of mitochondrial cristae structures in a PM2.5 dose-dependent manner. The elevation of ROS levels and reduction in cell viability and ATP levels were similarly observed in a PM2.5 dose-dependently. In addition, 6,005 genes were differentially expressed (fold change cut-off ± 4) from a total of 45,777 identified genes, and 20 amino acids (AAs) were differentially expressed (fold change cut-off ± 1.2) from a total of 28 identified AAs profiles. Using bioinformatic analysis with ingenuity pathway analysis (IPA) software, we found that the changes in the transcriptome and metabolome are highly related to changes in biological functions, including homeostasis of Ca2+, depolarization of mitochondria, the function of mitochondria, synthesis of ATP, and cardiomyopathy. Moreover, an integrated single omics network was constructed by combining the transcriptome and the metabolome. In silico prediction analysis with IPA predicted that upregulation of mitochondria depolarization, ROS generation, cardiomyopathy, suppression of Ca2+ homeostasis, mitochondrial function, and ATP synthesis occurred in PM2.5-treated HL-1 cells. In particular, the cardiac movement of HL-1 was significantly reduced after PM2.5 treatment. In conclusion, our results assessed the harmful effects of PM2.5 on mitochondrial function and analyzed the biological changes related to cardiac movement, which is potentially associated with cardiovascular diseases.
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Affiliation(s)
- Tae Hwan Shin
- Department of Physiology, Ajou University School of Medicine, Suwon, South Korea
| | - Seok Gi Kim
- Department of Molecular Science and Technology, Ajou University, Suwon, South Korea
| | - Moongi Ji
- College of Pharmacy, Sunchon National University, Suncheon, South Korea
| | - Do Hyeon Kwon
- Department of Physiology, Ajou University School of Medicine, Suwon, South Korea
| | - Ji Su Hwang
- Department of Molecular Science and Technology, Ajou University, Suwon, South Korea
| | | | - Dube Solomon Ergando
- Department of Physiology, Ajou University School of Medicine, Suwon, South Korea
| | - Chan Bae Park
- Department of Physiology, Ajou University School of Medicine, Suwon, South Korea
| | - Man Jeong Paik
- College of Pharmacy, Sunchon National University, Suncheon, South Korea
- *Correspondence: Man Jeong Paik, ; Gwang Lee,
| | - Gwang Lee
- Department of Physiology, Ajou University School of Medicine, Suwon, South Korea
- Department of Molecular Science and Technology, Ajou University, Suwon, South Korea
- *Correspondence: Man Jeong Paik, ; Gwang Lee,
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Abstract
Consumption of edible insects has been widely suggested as an environmentally sustainable substitute for meat to reduce GHG emissions. However, the novel research field for edible insects rely on the content of bioactive ingredients and on the ability to induce a functional effect in humans. The goal of this manuscript was to review the available body of evidence on the properties of edible insects in modulating oxidative and inflammatory stress, platelet aggregation, lipid and glucose metabolism and weight control. A search for literature investigating the functional role of edible insects was carried out in the PUBMED database using specific keywords. A total of 55 studies, meeting inclusion criteria after screening, were divided on the basis of the experimental approach: in vitro studies, cellular models/ex vivo studies or in vivo studies. In the majority of the studies, insects demonstrated the ability to reduce oxidative stress, modulate antioxidant status, restore the impaired activity of antioxidant enzymes and reduce markers of oxidative damage. Edible insects displayed anti-inflammatory activity reducing cytokines and modulating specific transcription factors. Results from animal studies suggest that edible insects can modulate lipid and glucose metabolism. The limited number of studies focused on the assessment of anticoagulation activity of edible insects make it difficult to draw conclusions. More evidence from dietary intervention studies in humans is needed to support the promising evidence from in vitro and animal models about the functional role of edible insects consumption.
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Cao Z, Wang T, Xia W, Zhu B, Tian M, Zhao R, Guan D. A Pilot Metabolomic Study on Myocardial Injury Caused by Chronic Alcohol Consumption-Alcoholic Cardiomyopathy. Molecules 2021; 26:2177. [PMID: 33918931 PMCID: PMC8070378 DOI: 10.3390/molecules26082177] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 03/30/2021] [Accepted: 04/06/2021] [Indexed: 02/01/2023] Open
Abstract
Chronic alcohol consumption leads to myocardial injury, ventricle dilation, and cardiac dysfunction, which is defined as alcoholic cardiomyopathy (ACM). To explore the induced myocardial injury and underlying mechanism of ACM, the Liber-DeCarli liquid diet was used to establish an animal model of ACM and histopathology, echocardiography, molecular biology, and metabolomics were employed. Hematoxylin-eosin and Masson's trichrome staining revealed disordered myocardial structure and local fibrosis in the ACM group. Echocardiography revealed thinning wall and dilation of the left ventricle and decreased cardiac function in the ACM group, with increased serum levels of brain natriuretic peptide (BNP) and expression of myocardial BNP mRNA measured through enzyme-linked immunosorbent assay and real-time quantitative polymerase chain reaction (PCR), respectively. Through metabolomic analysis of myocardium specimens, 297 differentially expressed metabolites were identified which were involved in KEGG pathways related to the biosynthesis of unsaturated fatty acids, vitamin digestion and absorption, oxidative phosphorylation, pentose phosphate, and purine and pyrimidine metabolism. The present study demonstrated chronic alcohol consumption caused disordered cardiomyocyte structure, thinning and dilation of the left ventricle, and decreased cardiac function. Metabolomic analysis of myocardium specimens and KEGG enrichment analysis further demonstrated that several differentially expressed metabolites and pathways were involved in the ACM group, which suggests potential causes of myocardial injury due to chronic alcohol exposure and provides insight for further research elucidating the underlying mechanisms of ACM.
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Affiliation(s)
- Zhipeng Cao
- Department of Forensic Pathology, School of Forensic Medicine, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China; (Z.C.); (T.W.); (B.Z.); (M.T.)
| | - Tianqi Wang
- Department of Forensic Pathology, School of Forensic Medicine, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China; (Z.C.); (T.W.); (B.Z.); (M.T.)
| | - Wei Xia
- Department of Forensic Toxicological Analysis, School of Forensic Medicine, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China;
| | - Baoli Zhu
- Department of Forensic Pathology, School of Forensic Medicine, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China; (Z.C.); (T.W.); (B.Z.); (M.T.)
| | - Meihui Tian
- Department of Forensic Pathology, School of Forensic Medicine, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China; (Z.C.); (T.W.); (B.Z.); (M.T.)
| | - Rui Zhao
- Department of Forensic Pathology, School of Forensic Medicine, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China; (Z.C.); (T.W.); (B.Z.); (M.T.)
| | - Dawei Guan
- Department of Forensic Pathology, School of Forensic Medicine, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China; (Z.C.); (T.W.); (B.Z.); (M.T.)
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D'Antonio V, Serafini M, Battista N. Dietary Modulation of Oxidative Stress From Edible Insects: A Mini-Review. Front Nutr 2021; 8:642551. [PMID: 33718423 PMCID: PMC7952304 DOI: 10.3389/fnut.2021.642551] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 01/25/2021] [Indexed: 12/20/2022] Open
Abstract
Edible insects are proposed as a nutritious and environmentally sustainable alternative source to animal proteins, due to their numerous advantages in terms of reduced ecological impact and high nutritional value. However, the novelty for edible insects relies on the content of bioactive ingredients potentially able to induce a functional effect in the body. The present review summarizes the main findings on the antioxidant properties of edible insects available in the literature. A total of 30 studies involving animals, cell cultures, or in vitro experimental studies evaluating the antioxidant effect of edible insects are presented in this work. When the antioxidant activity was investigated, using a wide variety of in vitro tests and in cellular models, positive results were shown. Dietary supplementation with edible insects was also able to counteract dietary oxidative stress in animal models, restoring the balance of antioxidant enzymes and reducing the formation of oxidation damage markers. On the basis of the reviewed evidences, edible insects might represent a source of novel redox ingredients at low ecological impact able to modulate oxidative stress. However, due to the fact that majority of these evidences have been obtained in vitro and in cellular and animal models, dietary intervention trials are needed to assess the efficacy of edible insect consumption to modulate redox status in humans.
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Affiliation(s)
- Veronica D'Antonio
- Faculty of Biosciences and Technologies for Agriculture, Food and Environment, University of Teramo, Teramo, Italy
| | - Mauro Serafini
- Faculty of Biosciences and Technologies for Agriculture, Food and Environment, University of Teramo, Teramo, Italy
| | - Natalia Battista
- Faculty of Biosciences and Technologies for Agriculture, Food and Environment, University of Teramo, Teramo, Italy
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