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Karagöz MF, Koçyiğit E, Koçak T, Özturan Şirin A, Icer MA, Ağagündüz D, Coreta-Gomes F. Decoding coffee cardiometabolic potential: Chemical composition, nutritional, and health relationships. Compr Rev Food Sci Food Saf 2024; 23:e13414. [PMID: 39137004 DOI: 10.1111/1541-4337.13414] [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: 04/04/2024] [Revised: 06/28/2024] [Accepted: 07/01/2024] [Indexed: 08/15/2024]
Abstract
Coffee is one of the most consumed beverages worldwide, recognized for its unique taste and aroma and for its social and health impacts. Coffee contains a plethora of nutritional and bioactive components, whose content can vary depending on their origin, processing, and extraction methods. Gathered evidence in literature shows that the regular coffee consumption containing functional compounds (e.g., polysaccharides, phenolic compounds, and melanoidins) can have potential beneficial effects on cardiometabolic risk factors such as abdominal adiposity, hyperglycemia, and lipogenesis. On the other hand, coffee compounds, such as caffeine, diterpenes, and advanced glycation end products, may be considered a risk for cardiometabolic health. The present comprehensive review provides up-to-date knowledge on the structure-function relationships between different chemical compounds present in coffee, one of the most prevalent beverages present in human diet, and cardiometabolic health.
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Affiliation(s)
- Mustafa Fevzi Karagöz
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Gazi University, Ankara, Türkiye
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Hitit University, Çorum, Türkiye
| | - Emine Koçyiğit
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Ordu University, Ordu, Türkiye
| | - Tevfik Koçak
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Gümüşhane University, Gümüşhane, Türkiye
| | - Ayçıl Özturan Şirin
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Aydın Adnan Menderes University, Aydın, Turkey
| | - Mehmet Arif Icer
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Amasya University, Amasya, Türkiye
| | - Duygu Ağagündüz
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Gazi University, Ankara, Türkiye
| | - Filipe Coreta-Gomes
- LAQV-REQUIMTE, Chemistry Department, University of Aveiro, Aveiro, Portugal
- Department of Chemistry, Coimbra Chemistry Centre, Institute of Molecular Sciences (CQC-IMS), University of Coimbra, Coimbra, Portugal
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Wang Q, Hu GL, Qiu MH, Cao J, Xiong WY. Coffee, tea, and cocoa in obesity prevention: Mechanisms of action and future prospects. Curr Res Food Sci 2024; 8:100741. [PMID: 38694556 PMCID: PMC11061710 DOI: 10.1016/j.crfs.2024.100741] [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: 01/13/2024] [Revised: 04/15/2024] [Accepted: 04/16/2024] [Indexed: 05/04/2024] Open
Abstract
Obesity, a major public health problem, causes numerous complications that threaten human health and increase the socioeconomic burden. The pathophysiology of obesity is primarily attributed to lipid metabolism disorders. Conventional anti-obesity medications have a high abuse potential and frequently deliver insufficient efficacy and have negative side-effects. Hence, functional foods are regarded as effective alternatives to address obesity. Coffee, tea, and cocoa, three widely consumed beverages, have long been considered to have the potential to prevent obesity, and several studies have focused on their intrinsic molecular mechanisms in past few years. Therefore, in this review, we discuss the mechanisms by which the bioactive ingredients in these three beverages counteract obesity from the aspects of adipogenesis, lipolysis, and energy expenditure (thermogenesis). The future prospects and challenges for coffee, tea, and cocoa as functional products for the treatment of obesity are also discussed, which can be pursued for future drug development and prevention strategies against obesity.
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Affiliation(s)
- Qian Wang
- Key Laboratory of Medicinal Chemistry for Natural Resource (Ministry of Education), Yunnan Provincial Center for Research & Development of Natural Products, School of Pharmacy, Yunnan University, Kunming, 650500, China
| | - Gui-Lin Hu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
| | - Ming-Hua Qiu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, Yunnan, China
| | - Jun Cao
- Key Laboratory for Transboundary Ecosecurity of Southwest China (Ministry of Education), Yunnan Key Laboratory of Plant Reproductive Adaptation and Evolutionary Ecology, Institute of Biodiversity, School of Ecology and Environmental Science, Yunnan University, Kunming, 650504, Yunnan, China
| | - Wen-Yong Xiong
- Key Laboratory of Medicinal Chemistry for Natural Resource (Ministry of Education), Yunnan Provincial Center for Research & Development of Natural Products, School of Pharmacy, Yunnan University, Kunming, 650500, China
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Li G, Fu T, Wang W, Xiong R, Liu B, He R, Xu C, Wang W, Li N, Geng Q. Pretreatment with Kahweol Attenuates Sepsis-Induced Acute Lung Injury via Improving Mitochondrial Homeostasis in a CaMKKII/AMPK-Dependent Pathway. Mol Nutr Food Res 2023; 67:e2300083. [PMID: 37483173 DOI: 10.1002/mnfr.202300083] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 05/04/2023] [Indexed: 07/25/2023]
Abstract
SCOPE It is well-established that dysregulated mitochondrial homeostasis in macrophages leads to inflammation, oxidative stress, and tissue damage, which are essential in the pathogenesis of sepsis-induced acute lung injury (ALI). Kahweol, a natural diterpene extracted from coffee beans, reportedly possesses anti-inflammatory and mitochondrial protective properties. Herein, the study investigates whether Kahweol can alleviate sepsis-induced ALI and explore the underlying mechanisms. METHODS AND RESULTS C57BL/6J mice are intraperitoneally injected with lipopolysaccharide (LPS) for 12 h to induce ALI. Pretreatment with kahweol by gavage for 5 days significantly alleviates lung pathological injury, inflammation, and oxidative stress, accompanied by shifting the dynamic process of mitochondria from fission to fusion, enhancing mitophagy, and activating AMPK. To investigate the underlying molecular mechanisms, differentiated THP-1 cells are cultured in a medium containing Kahweol for 12 h prior to LPS exposure, yielding consistent findings with the in vivo results. Moreover, AMPK inhibitors abrogate the above effects, indicating Kahweol acts in an AMPK-dependent manner. Furthermore, the study explores how Kahweol activates AMPK and finds that this process is mediated by CamKK II. CONCLUSION Pretreatment with Kahweol attenuates sepsis-induced acute lung injury via improving mitochondrial homeostasis in a CaMKKII/AMPK-dependent pathway and may be a potential candidate to prevent sepsis-induced ALI.
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Affiliation(s)
- Guorui Li
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Tinglv Fu
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Wei Wang
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Rui Xiong
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Bohao Liu
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Ruyuan He
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Chenzhen Xu
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Wenjie Wang
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Ning Li
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Qing Geng
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
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Baek JH, Kim MS, Jung HR, Hwang MS, Lee CH, Han DH, Lee YH, Yi EC, Im SS, Hwang I, Kim K, Chung JY, Chun KH. Ablation of the deubiquitinase USP15 ameliorates nonalcoholic fatty liver disease and nonalcoholic steatohepatitis. Exp Mol Med 2023:10.1038/s12276-023-01036-7. [PMID: 37394587 PMCID: PMC10394025 DOI: 10.1038/s12276-023-01036-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 12/29/2022] [Accepted: 03/30/2023] [Indexed: 07/04/2023] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) occurs due to the accumulation of fat in the liver, leading to fatal liver diseases such as nonalcoholic steatohepatitis (NASH) and cirrhosis. Elucidation of the molecular mechanisms underlying NAFLD is critical for its prevention and therapy. Here, we observed that deubiquitinase USP15 expression was upregulated in the livers of mice fed a high-fat diet (HFD) and liver biopsies of patients with NAFLD or NASH. USP15 interacts with lipid-accumulating proteins such as FABPs and perilipins to reduce ubiquitination and increase their protein stability. Furthermore, the severity of NAFLD induced by an HFD and NASH induced by a fructose/palmitate/cholesterol/trans-fat (FPC) diet was significantly ameliorated in hepatocyte-specific USP15 knockout mice. Thus, our findings reveal an unrecognized function of USP15 in the lipid accumulation of livers, which exacerbates NAFLD to NASH by overriding nutrients and inducing inflammation. Therefore, targeting USP15 can be used in the prevention and treatment of NAFLD and NASH.
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Affiliation(s)
- Jung-Hwan Baek
- Department of Biochemistry & Molecular Biology, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, South Korea
| | - Myung Sup Kim
- Department of Biochemistry & Molecular Biology, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, South Korea
| | - Hye Ryeon Jung
- Department of Molecular Medicine and Biopharmaceutical Sciences, School of Convergence Science and Technology and College of Medicine or College of Pharmacy, Seoul National University, Seoul, 03080, South Korea
| | - Min-Seon Hwang
- Department of Biochemistry & Molecular Biology, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, South Korea
| | - Chan-Ho Lee
- Department of Biochemistry & Molecular Biology, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, South Korea
| | - Dai Hoon Han
- Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea
| | - Yong-Ho Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seodaemun-gu, Seoul, 03722, South Korea
| | - Eugene C Yi
- Department of Molecular Medicine and Biopharmaceutical Sciences, School of Convergence Science and Technology and College of Medicine or College of Pharmacy, Seoul National University, Seoul, 03080, South Korea
| | - Seung-Soon Im
- Department of Physiology, Keimyung University School of Medicine, Daegu, 42601, South Korea
| | - Ilseon Hwang
- Department of Pathology, Keimyung University School of Medicine, Daegu, South Korea
| | - Kyungeun Kim
- Department of Pathology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, 03181, South Korea
| | - Joon-Yong Chung
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Kyung-Hee Chun
- Department of Biochemistry & Molecular Biology, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, South Korea.
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Novaes FJM, da Silva MAE, Silva DC, de Aquino Neto FR, Rezende CM. Extraction of Diterpene-Phytochemicals in Raw and Roasted Coffee Beans and Beverage Preparations and Their Relationship. PLANTS (BASEL, SWITZERLAND) 2023; 12:1580. [PMID: 37111804 PMCID: PMC10145731 DOI: 10.3390/plants12081580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 03/07/2023] [Accepted: 03/11/2023] [Indexed: 06/19/2023]
Abstract
Cafestol and kahweol are expressive furane-diterpenoids from the lipid fraction of coffee beans with relevant pharmacological properties for human health. Due to their thermolability, they suffer degradation during roasting, whose products are poorly studied regarding their identity and content in the roasted coffee beans and beverages. This article describes the extraction of these diterpenes, from the raw bean to coffee beverages, identifying them and understanding the kinetics of formation and degradation in roasting (light, medium and dark roasts) as the extraction rate for different beverages of coffee (filtered, Moka, French press, Turkish and boiled). Sixteen compounds were identified as degradation products, ten derived from kahweol and six from cafestol, produced by oxidation and inter and intramolecular elimination reactions, with the roasting degree (relationship between time and temperature) being the main factor for thermodegradation and the way of preparing the beverage responsible for the content of these substances in them.
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Affiliation(s)
| | - Maria Alice Esteves da Silva
- Aroma Analysis Laboratory, Chemistry Institute, Federal University of Rio de Janeiro, Avenida Athos da Silveira Ramos, 149, Bloco A, Sala 626A, Rio de Janeiro 21941-895, RJ, Brazil
| | - Diana Cardoso Silva
- Chemistry Department, Federal University of Viçosa, Peter Henry Rolfs Avenue, Viçosa 36570-900, MG, Brazil
| | - Francisco Radler de Aquino Neto
- Laboratory for the Support of Technological Development (LADETEC), Chemistry Institute, Federal University of Rio de Janeiro, Avenida Horácio Macedo, 1281, Polo de Química, Bloco C, Rio de Janeiro 21941-598, RJ, Brazil
| | - Claudia Moraes Rezende
- Aroma Analysis Laboratory, Chemistry Institute, Federal University of Rio de Janeiro, Avenida Athos da Silveira Ramos, 149, Bloco A, Sala 626A, Rio de Janeiro 21941-895, RJ, Brazil
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Khutami C, Sumiwi SA, Khairul Ikram NK, Muchtaridi M. The Effects of Antioxidants from Natural Products on Obesity, Dyslipidemia, Diabetes and Their Molecular Signaling Mechanism. Int J Mol Sci 2022; 23:ijms23042056. [PMID: 35216172 PMCID: PMC8875143 DOI: 10.3390/ijms23042056] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 02/06/2022] [Accepted: 02/10/2022] [Indexed: 02/06/2023] Open
Abstract
Obesity is a risk factor that leads to the development of other diseases such as dyslipidemia and diabetes. These three metabolic disorders can occur simultaneously, hence, the treatment requires many drugs. Antioxidant compounds have been reported to have activities against obesity, dyslipidemia and diabetes via several mechanisms. This review aims to discuss the antioxidant compounds that have activity against obesity, dyslipidemia and diabetes together with their molecular signaling mechanism. The literature discussed in this review was obtained from the PUBMED database. Based on the collection of literature obtained, antioxidant compounds having activity against the three disorders (obesity, dyslipidemia and diabetes) were identified. The activity is supported by various molecular signaling pathways that are influenced by these antioxidant compounds, further study of which would be useful in predicting drug targets for a more optimal effect. This review provides insights on utilizing one of these antioxidant compounds as opposed to several drugs. It is hoped that in the future, the number of drugs in treating obesity, dyslipidemia and diabetes altogether can be minimized consequently reducing the risk of side effects.
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Affiliation(s)
- Chindiana Khutami
- Department of Pharmacology and Clinical Pharmacy, Faculty of Pharmacy, Universitas Padjadjaran, Jl. Raya Bandung-Sumedang KM 21, Sumedang 45363, Indonesia; (C.K.); (S.A.S.)
| | - Sri Adi Sumiwi
- Department of Pharmacology and Clinical Pharmacy, Faculty of Pharmacy, Universitas Padjadjaran, Jl. Raya Bandung-Sumedang KM 21, Sumedang 45363, Indonesia; (C.K.); (S.A.S.)
| | - Nur Kusaira Khairul Ikram
- Institute of Biological Sciences, Faculty of Science, Universiti Malaya, Kuala Lumpur 50603, Malaysia;
- Centre for Research in Biotechnology for Agriculture (CEBAR), Kuala Lumpur 50603, Malaysia
| | - Muchtaridi Muchtaridi
- Department of Pharmaceutical Analysis and Medicinal Chemistry, Faculty of Pharmacy, Universitas Padjadjaran, Jl. Raya Bandung-Sumedang KM 21, Sumedang 45363, Indonesia
- Correspondence:
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Kusumah J, Gonzalez de Mejia E. Coffee constituents with antiadipogenic and antidiabetic potentials: A narrative review. Food Chem Toxicol 2022; 161:112821. [PMID: 35032569 DOI: 10.1016/j.fct.2022.112821] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Revised: 01/01/2022] [Accepted: 01/10/2022] [Indexed: 12/18/2022]
Abstract
Coffee consumption has been associated with the reduction of several chronic diseases, including type 2 diabetes mellitus (T2DM) and obesity. The aim of this review was to summarize the research conducted in the last five years (or older, when appropriate) on the relationship between the consumption of coffee bioactive compounds, obesity, and T2DM. A bibliographic search was performed using the Web of Sciences, Scopus, and Google Scholar. Keywords used were "caffeine," "coffee," "coffee consumption," "coffee extraction," "coffee bioactive components," "chlorogenic acid," "obesity," "antidiabetic," and "antiadipogenic." Epidemiological, clinical, animal, and cell culture studies were reviewed. Caffeine, chlorogenic acid, and diterpenes have been identified as potential bioactive compounds in coffee that exhibit antiadipogenic and antidiabetic effects. The concentration of these compounds in coffee depends on the coffee preparation method. The relationship between coffee consumption and obesity risk is inconsistent, as not all results report a positive association. The addition of sugar and cream may be responsible for these mixed results. The consumption of coffee and its constituents is consistently associated with a lower T2DM risk. Caffeine, chlorogenic acids, and diterpenes have antidiabetic properties and are associated with these effects. The available data do not allow us to draw a conclusion on the effect of coffee or its constituents on adipogenesis. Therefore, more tightly controlled human intervention studies are required for a deeper understanding about this relationship.
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Affiliation(s)
- Jennifer Kusumah
- Department of Food Science and Human Nutrition, University of Illinois, Urbana-Champaign, 1201 West Gregory Drive, Urbana, IL, 61801, United States
| | - Elvira Gonzalez de Mejia
- Department of Food Science and Human Nutrition, University of Illinois, Urbana-Champaign, 1201 West Gregory Drive, Urbana, IL, 61801, United States.
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Pereira JPC, Pereira FAC, Pimenta CJ. Benefits of coffee consumption for human health: an overview. CURRENT NUTRITION & FOOD SCIENCE 2022. [DOI: 10.2174/1573401318666220111151531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Coffee is one of the most consumed beverages worldwide and is popular for its characteristic flavor and rich organoleptic properties.
Aim:
Based on published articles, the aims of this review are i) study the association between
coffee consumption and benefits to human health; ii) the effects of coffee consumption on
some pathologies; and iii) provide a description of coffee’s bioactive compounds.
Discussion:
Coffee presents bioactive compounds, which include phenolic compounds, especially chlorogenic acid (caffeoylquinic acid), trigonelline, and diterpenes, such as cafestol and
kahweol. These compounds are related to the beneficial effects for human health, including
high antioxidant activity, antimutagenic activity, hepatoprotective action, reduced incidence of
type 2 diabetes mellitus, reduced risk of cardiovascular diseases, decreased incidence of inflammatory diseases, reduced menopausal symptoms, and others. Coffee’s bioactive compounds are caffeine, chlorogenic acid, trigonelline, cafestol and kahweol, which are closely related to coffee’s beneficial effects.
Conclusion:
The present review clarified that the benefits of moderate coffee consumption
outweigh the associated risks.
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Affiliation(s)
| | | | - Carlos José Pimenta
- Department of Food Science, Federal University of Lavras, 37200-000 Lavras, MG, Brazil
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Dissecting coffee seeds metabolome in context of genotype, roasting degree, and blending in the Middle East using NMR and GC/MS techniques. Food Chem 2021; 373:131452. [PMID: 34731792 DOI: 10.1016/j.foodchem.2021.131452] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Revised: 10/19/2021] [Accepted: 10/19/2021] [Indexed: 12/14/2022]
Abstract
With a favored taste and various bioactivities, coffee has been consumed as a daily beverage worldwide. The current study presented a multi-faceted comparative metabolomics approach dissecting commercially available coffee products in the Middle East region for quality assessment and functional food purposes using NMR and GC/MS platforms. NMR metabolites fingerprinting led to identification of 18 metabolites and quantification (qNMR) of six prominent markers for standardization purposes. An increase of β-ethanolamine (MEA) reported for the first time, 5-(hydroxymethyl) furfural (5-HMF), concurrent with a reduction in chlorogenic acid, kahweol, and sucrose levels post roasting as revealed using multivariate data analyses (MVA). The diterpenes kahweol and cafestol were identified in green and roasted Coffea arabica, while 16-O-methyl cafestol in roasted C. robusta. Moreover, GC/MS identified a total of 143 metabolites belonging to 15 different chemical classes, with fructose found enriched in green C. robusta versus fatty acids abundance, i.e., palmitic and stearic acids in C. arabica confirming NMR results. These potential results aided to identify novel quality control attributes, i.e., ethanolamine, for coffee in the Middle East region and have yet to be confirmed in other coffee specimens.
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Bhandarkar NS, Mouatt P, Majzoub ME, Thomas T, Brown L, Panchal SK. Coffee Pulp, a By-Product of Coffee Production, Modulates Gut Microbiota and Improves Metabolic Syndrome in High-Carbohydrate, High-Fat Diet-Fed Rats. Pathogens 2021; 10:pathogens10111369. [PMID: 34832525 PMCID: PMC8624503 DOI: 10.3390/pathogens10111369] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 10/16/2021] [Accepted: 10/18/2021] [Indexed: 12/17/2022] Open
Abstract
Waste from food production can be re-purposed as raw material for usable products to decrease industrial waste. Coffee pulp is 29% of the dry weight of coffee cherries and contains caffeine, chlorogenic acid, trigonelline, diterpenes and fibre. We investigated the attenuation of signs of metabolic syndrome induced by high-carbohydrate, high-fat diet in rats by dietary supplementation with 5% freeze-dried coffee pulp for the final 8 weeks of a 16-week protocol. Coffee pulp decreased body weight, feed efficiency and abdominal fat; normalised systolic blood pressure, left ventricular diastolic stiffness, and plasma concentrations of triglycerides and non-esterified fatty acids; and improved glucose tolerance in rats fed high-carbohydrate, high-fat diet. Further, the gut microbiota was modulated with high-carbohydrate, high-fat diet and coffee pulp supplementation and 14 physiological parameters were correlated with the changes in bacterial community structures. This study suggested that coffee pulp, as a waste from the coffee industry, is useful as a functional food for improving obesity-associated metabolic, cardiovascular and liver structure and function, and gut microbiota.
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Affiliation(s)
- Nikhil S. Bhandarkar
- Functional Foods Research Group, University of Southern Queensland, Toowoomba, QLD 4350, Australia; (N.S.B.); (L.B.)
| | - Peter Mouatt
- Southern Cross Plant Science, Southern Cross University, Lismore, NSW 2480, Australia;
| | - Marwan E. Majzoub
- Centre for Marine Science and Innovation, School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, NSW 2052, Australia; (M.E.M.); (T.T.)
| | - Torsten Thomas
- Centre for Marine Science and Innovation, School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, NSW 2052, Australia; (M.E.M.); (T.T.)
| | - Lindsay Brown
- Functional Foods Research Group, University of Southern Queensland, Toowoomba, QLD 4350, Australia; (N.S.B.); (L.B.)
| | - Sunil K. Panchal
- Functional Foods Research Group, University of Southern Queensland, Toowoomba, QLD 4350, Australia; (N.S.B.); (L.B.)
- Correspondence: ; Tel.: +61-2-4570-1932
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Quarta S, Scoditti E, Carluccio MA, Calabriso N, Santarpino G, Damiano F, Siculella L, Wabitsch M, Verri T, Favari C, Del Rio D, Mena P, De Caterina R, Massaro M. Coffee Bioactive N-Methylpyridinium Attenuates Tumor Necrosis Factor (TNF)-α-Mediated Insulin Resistance and Inflammation in Human Adipocytes. Biomolecules 2021; 11:biom11101545. [PMID: 34680177 PMCID: PMC8534185 DOI: 10.3390/biom11101545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 10/12/2021] [Accepted: 10/15/2021] [Indexed: 12/05/2022] Open
Abstract
Although coffee consumption has been historically associated with negative health outcomes, recent evidence suggests a lower risk of metabolic syndrome, obesity and diabetes among regular coffee drinkers. Among the plethora of minor organic compounds assessed as potential mediators of coffee health benefits, trigonelline and its pyrolysis product N-methylpyridinium (NMP) were preliminary shown to promote glucose uptake and exert anti-adipogenic properties. Against this background, we aimed at characterizing the effects of trigonelline and NMP in inflamed and dysfunctional human adipocytes. Human Simpson-Golabi-Behmel syndrome (SGBS) adipocytes were treated with NMP or, for comparison, trigonelline, for 5 h before stimulation with tumor necrosis factor (TNF)-α. NMP at concentrations as low as 1 µmol/L reduced the stimulated expression of several pro-inflammatory mediators, including C-C Motif chemokine ligand (CCL)-2, C-X-C Motif chemokine ligand (CXCL)-10, and intercellular adhesion Molecule (ICAM)-1, but left the induction of prostaglandin G/H synthase (PTGS)2, interleukin (IL)-1β, and colony stimulating factor (CSF)1 unaffected. Furthermore, NMP restored the downregulated expression of adiponectin (ADIPOQ). These effects were functionally associated with downregulation of the adhesion of monocytes to inflamed adipocytes. Under the same conditions, NMP also reversed the TNF-α-mediated suppression of insulin-stimulated Ser473 Akt phosphorylation and attenuated the induction of TNF-α-stimulated lipolysis restoring cell fat content. In an attempt to preliminarily explore the underlying mechanisms of its action, we show that NMP restores the expression of the master regulator of adipocyte differentiation peroxisome proliferator-activated receptor (PPAR)γ and downregulates activation of the pro-inflammatory mitogen-activated protein jun N-terminal kinase (JNK). In conclusion, NMP reduces adipose dysfunction in pro-inflammatory activated adipocytes. These data suggest that bioactive NMP in coffee may improve the inflammatory and dysmetabolic milieu associated with obesity.
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Affiliation(s)
- Stefano Quarta
- Department of Biological and Environmental Sciences and Technologies (DISTEBA), University of Salento, 73100 Lecce, Italy; (S.Q.); (F.D.); (L.S.); (T.V.)
| | - Egeria Scoditti
- Institute of Clinical Physiology (IFC), National Research Council (CNR), 73100 Lecce, Italy; (E.S.); (M.A.C.); (N.C.)
| | - Maria Annunziata Carluccio
- Institute of Clinical Physiology (IFC), National Research Council (CNR), 73100 Lecce, Italy; (E.S.); (M.A.C.); (N.C.)
| | - Nadia Calabriso
- Institute of Clinical Physiology (IFC), National Research Council (CNR), 73100 Lecce, Italy; (E.S.); (M.A.C.); (N.C.)
| | - Giuseppe Santarpino
- Cardiovascular Center, Paracelsus Medical University, 90471 Nuremberg, Germany;
- GVM Care & Research, Città di Lecce Hospital, 73100 Lecce, Italy
- Cardiac Surgery Unit, Department of Experimental and Clinical Medicine, University “Magna Graecia”, 88100 Catanzaro, Italy
| | - Fabrizio Damiano
- Department of Biological and Environmental Sciences and Technologies (DISTEBA), University of Salento, 73100 Lecce, Italy; (S.Q.); (F.D.); (L.S.); (T.V.)
| | - Luisa Siculella
- Department of Biological and Environmental Sciences and Technologies (DISTEBA), University of Salento, 73100 Lecce, Italy; (S.Q.); (F.D.); (L.S.); (T.V.)
| | - Martin Wabitsch
- Division of Pediatric Endocrinology, Diabetes and Obesity, Department of Pediatrics and Adolescent Medicine, University of Ulm, 89075 Ulm, Germany;
| | - Tiziano Verri
- Department of Biological and Environmental Sciences and Technologies (DISTEBA), University of Salento, 73100 Lecce, Italy; (S.Q.); (F.D.); (L.S.); (T.V.)
| | - Claudia Favari
- Human Nutrition Unit, Department of Food and Drugs, University of Parma, 43125 Parma, Italy; (C.F.); (D.D.R.); (P.M.)
| | - Daniele Del Rio
- Human Nutrition Unit, Department of Food and Drugs, University of Parma, 43125 Parma, Italy; (C.F.); (D.D.R.); (P.M.)
| | - Pedro Mena
- Human Nutrition Unit, Department of Food and Drugs, University of Parma, 43125 Parma, Italy; (C.F.); (D.D.R.); (P.M.)
| | - Raffaele De Caterina
- Cardiology Division, Pisa University Hospital, 56126 Pisa, Italy
- Fondazione Villa Serena per la Ricerca, Città Sant’Angelo, 65013 Pescara, Italy
- Correspondence: (R.D.C.); (M.M.); Tel.: +39-050-996-751 (R.D.C.); +39-083-229-8860 (M.M.)
| | - Marika Massaro
- Institute of Clinical Physiology (IFC), National Research Council (CNR), 73100 Lecce, Italy; (E.S.); (M.A.C.); (N.C.)
- Correspondence: (R.D.C.); (M.M.); Tel.: +39-050-996-751 (R.D.C.); +39-083-229-8860 (M.M.)
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Montis A, Souard F, Delporte C, Stoffelen P, Stévigny C, Van Antwerpen P. Coffee Leaves: An Upcoming Novel Food? PLANTA MEDICA 2021; 87:949-963. [PMID: 34560791 DOI: 10.1055/a-1533-0021] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Unlike those of coffee beans, the healthy properties of coffee leaves have been overlooked for a long time, even if they are consumed as a beverage by local communities of several African countries. Due to the presence of xanthines, diterpenes, xanthones, and several other polyphenol derivatives as main secondary metabolites, coffee leaves might be useful to prevent many daily disorders. At the same time, as for all bioactive molecules, careless use of coffee leaf infusions may be unsafe due to their adverse effects, such as the excessive stimulant effects on the central nervous system or their interactions with other concomitantly administered drugs. Moreover, the presence of some toxic diterpene derivatives requires careful analytical controls on manufactured products made with coffee leaves. Accordingly, knowledge about the properties of coffee leaves needs to be increased to know if they might be considered a good source for producing new supplements. The purpose of the present review is to highlight the biosynthesis, metabolism, and distribution of the 4 main classes of secondary metabolites present in coffee leaves, their main pharmacological and toxicological aspects, and their main roles in planta. Differences in coffee leaf chemical composition depending on the coffee species will also be carefully considered.
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Affiliation(s)
- Andrea Montis
- RD3 Department-Unit of Pharmacognosy, Bioanalysis and Drug Discovery, Faculty of Pharmacy, Université libre de Bruxelles, Brussels, Belgium
- APFP Analytical platform of the faculty of pharmacy, Faculty of Pharmacy, Université libre de Bruxelles, Brussels, Belgium
| | - Florence Souard
- Département de Pharmacochimie Moléculaire, UMR 5063 CNRS, Université Grenoble Alpes, Saint-Martin d'Hères, France
- DPP Department - Unit of Pharmacology, Pharmacotherapy and Pharmaceutical care, Faculty of Pharmacy, Université libre de Bruxelles, Brussels, Belgium
| | - Cédric Delporte
- RD3 Department-Unit of Pharmacognosy, Bioanalysis and Drug Discovery, Faculty of Pharmacy, Université libre de Bruxelles, Brussels, Belgium
- APFP Analytical platform of the faculty of pharmacy, Faculty of Pharmacy, Université libre de Bruxelles, Brussels, Belgium
| | - Piet Stoffelen
- Meise Botanic Garden, Domein van Bouchout, Meise, Belgium
| | - Caroline Stévigny
- RD3 Department-Unit of Pharmacognosy, Bioanalysis and Drug Discovery, Faculty of Pharmacy, Université libre de Bruxelles, Brussels, Belgium
| | - Pierre Van Antwerpen
- RD3 Department-Unit of Pharmacognosy, Bioanalysis and Drug Discovery, Faculty of Pharmacy, Université libre de Bruxelles, Brussels, Belgium
- APFP Analytical platform of the faculty of pharmacy, Faculty of Pharmacy, Université libre de Bruxelles, Brussels, Belgium
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Hossin AY, Inafuku M, Takara K, Nugara RN, Oku H. Syringin: A Phenylpropanoid Glycoside Compound in Cirsium brevicaule A. GRAY Root Modulates Adipogenesis. Molecules 2021; 26:molecules26061531. [PMID: 33799634 PMCID: PMC7999402 DOI: 10.3390/molecules26061531] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 03/05/2021] [Accepted: 03/07/2021] [Indexed: 11/16/2022] Open
Abstract
Cirsium brevicaule A. GRAY is a wild perennial herb, and its roots (CbR) have traditionally been used as both food and medicine on the Japanese islands of Okinawa and Amami. The present study evaluated the antiadipogenic effect of CbR using mouse embryonic fibroblast cell line 3T3-L1 from JCRB cell bank. Dried CbR powder was serially extracted with solvents of various polarities, and these crude extracts were tested for antiadipogenic activity. Treatment with the methanol extract of CbR showed a significant suppression of lipid accumulation in 3T3-L1 cells. Methanol extract of CbR was then fractionated and subjected to further activity analyses. The phenylpropanoid glycosidic molecule syringin was identified as an active compound. Syringin dose dependently suppressed lipid accumulation of 3T3-L1 cells without cytotoxicity, and significantly reduced the expressions of peroxisome proliferator-activated receptor gamma, the master regulator of adipogenesis, and other differentiation markers. It was demonstrated that syringin effectively enhanced the phosphorylation of the AMP-activated protein kinase and acetyl-CoA carboxylase. These results indicate that syringin attenuates adipocyte differentiation, adipogenesis, and promotes lipid metabolism; thus, syringin may potentially serve as a therapeutic candidate for treatment of obesity.
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Affiliation(s)
- Abu Yousuf Hossin
- The United Graduate School of Agricultural Sciences, Kagoshima University, Kagoshima 890-0065, Japan; (A.Y.H.); (K.T.); (H.O.)
- Tropical Biosphere Research Center, University of the Ryukyus, Senbaru 1, Nishihara, Okinawa 903-0213, Japan;
| | - Masashi Inafuku
- The United Graduate School of Agricultural Sciences, Kagoshima University, Kagoshima 890-0065, Japan; (A.Y.H.); (K.T.); (H.O.)
- Faculty of Agriculture, University of the Ryukyus, Senbaru 1, Nishihara, Okinawa 903-0213, Japan
- Correspondence: ; Tel.: +81-98-895-8978; Fax: +81-98895-8944
| | - Kensaku Takara
- The United Graduate School of Agricultural Sciences, Kagoshima University, Kagoshima 890-0065, Japan; (A.Y.H.); (K.T.); (H.O.)
- Faculty of Agriculture, University of the Ryukyus, Senbaru 1, Nishihara, Okinawa 903-0213, Japan
| | - Ruwani N. Nugara
- Tropical Biosphere Research Center, University of the Ryukyus, Senbaru 1, Nishihara, Okinawa 903-0213, Japan;
- Faculty of Technology, University of Sri Jayewardenepura, Gangodawila, Nugegoda 10250, Sri Lanka
| | - Hirosuke Oku
- The United Graduate School of Agricultural Sciences, Kagoshima University, Kagoshima 890-0065, Japan; (A.Y.H.); (K.T.); (H.O.)
- Tropical Biosphere Research Center, University of the Ryukyus, Senbaru 1, Nishihara, Okinawa 903-0213, Japan;
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Coffee beyond the cup: analytical techniques used in chemical composition research—a review. Eur Food Res Technol 2021. [DOI: 10.1007/s00217-020-03679-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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15
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Galectin-1 accelerates high-fat diet-induced obesity by activation of peroxisome proliferator-activated receptor gamma (PPARγ) in mice. Cell Death Dis 2021; 12:66. [PMID: 33431823 PMCID: PMC7801586 DOI: 10.1038/s41419-020-03367-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 11/27/2020] [Accepted: 12/04/2020] [Indexed: 12/13/2022]
Abstract
Galectin-1 contains a carbohydrate-recognition domain (CRD) as a member of the lectin family. Here, we investigated whether galectin-1 regulates adipogenesis and lipid accumulation. Galectin-1 mRNA is highly expressed in metabolic tissues such as the muscle and adipose tissues. Higher mRNA expression of galectin-1 was detected in white adipose tissues (WATs) of mice that were fed a high-fat diet (HFD) than in those of mice fed a normal-fat diet (NFD). Protein expression of galectin-1 also increased during adipocyte differentiation. Galectin-1 silencing inhibited the differentiation of 3T3-L1 cells and the expression of lipogenic factors, such as PPARγ, C/EBPα, FABP4, and FASN at both mRNA and protein levels. Lactose, an inhibitor by the binding with CRD of galectin-1 in extracellular matrix, did not affect adipocyte differentiation. Galectin-1 is localized in multiple cellular compartments in 3T3-L1 cells. However, we found that DMI (dexamethasone, methylisobutylxanthine, insulin) treatment increased its nuclear localization. Interestingly, galectin-1 interacted with PPARγ. Galectin-1 overexpression resulted in increased PPARγ expression and transcriptional activity. Furthermore, we prepared galectin-1-knockout (Lgals1−/−) mice and fed a 60% HFD. After 10 weeks, Lgals1−/− mice exhibited lower body weight and gonadal WAT (gWAT) mass than wild-type mice. Fasting glucose level was also lower in Lgals1−/−mice than that in wild-type mice. Moreover, lipogenic genes were significantly downregulated in the gWATs and liver tissues from Lgals1−/− mice. Pro-inflammatory cytokines, such as CCL2, CCL3, TNFα, and F4/80, as well as macrophage markers, were also drastically downregulated in the gWATs and liver tissues of Lgals1−/− mice. In addition, Lgals1−/−mice showed elevated expression of genes involved in thermogenesis in the brown adipose tissue. Collectively, galectin-1 exacerbates obesity of mice fed HFD by increment of PPARγ expression and activation. Our findings suggest that galectin-1 could be a potential therapeutic target for obesity and needed further study for clinical application.
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Yulianti E, Sunarti, Wahyuningsih MSH. The effect of Kappaphycus alvarezii fraction on plasma glucose, Advanced Glycation End-products formation, and renal RAGE gene expression. Heliyon 2021; 7:e05978. [PMID: 33521358 PMCID: PMC7820565 DOI: 10.1016/j.heliyon.2021.e05978] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 10/07/2020] [Accepted: 01/11/2021] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Kappaphycus alvarezii (Doty) Doty ex P.C.Silva is a red algae with antioxidant and antiglycation activities. Algae still have not been widely used for treating diabetes, especially to prevent complications. The purpose of this study was to examine the effect of active fractions from Kappaphycus alvarezii on plasma glucose level, glycation process and renal RAGE gene expression. METHODS This study used bioassay-guided fractionation, consisting of three stages: extraction, partition, and fractionation. These processes were monitored with Thin Layer Chromatography and the BSA-Glucose method to select the best extract with antiglycation activity (calculated as the percentage of inhibition and IC50). The selected active fraction from four fractions was further used for in vivo study, which was conducted with hyperglycemic Wistar male rats. Plasma glucose level was measured using GOD-PAP methods, while plasma glycated albumin (GA) and Nε- (carboxymethyl) lysine (CML) levels were measured using ELISA. Renal RAGE gene expression was analyzed using qPCR. RESULTS Fraction II was selected as the active fraction of Kappaphycus alvarezii showing antiglycation activity with the highest percentage of inhibition and the lowest IC50. This fraction significantly reduced plasma GA and CML levels, but it did not significantly reduce plasma glucose level. Furthermore, renal RAGE gene expression was lower in the diabetic rat group treated with this active fraction compared to the untreated group. CONCLUSIONS This study successfully identified an active fraction of Kappaphycus alvarezii with antiglycation activity to reduce plasma GA and CML levels as well as renal RAGE gene expression. Therefore, this fraction could be developed as a potential candidate for treating diabetes.
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Affiliation(s)
- Evy Yulianti
- Department of Biology Education, Faculty of Mathematics and Science, Universitas Negeri Yogyakarta, Yogyakarta, Indonesia
- Doctoral Candidate at Department of Pharmacology and Therapy, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Sunarti
- Department of Biochemistry, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Mae Sri Hartati Wahyuningsih
- Department of Pharmacology and Therapy, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia
- Herbal Medical Center, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia
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Puttaswamy N, Basavegowda L, Machettira D, Siddappa C, Ramesh R, Kodimule S. Isolation, method development, and validation of diterpenes in coffee oil: identification by multiple reaction monitoring approach with atmospheric pressure chemical ionization mode. Pharmacognosy Res 2021. [DOI: 10.4103/pr.pr_66_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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18
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Kim DH, Lee S, Kang HG, Park HW, Lee HW, Kim D, Yoem DH, Ahn JH, Ha E, You WK, Lee SH, Kim SJ, Chun KH. Synergistic antitumor activity of a DLL4/VEGF bispecific therapeutic antibody in combination with irinotecan in gastric cancer. BMB Rep 2020. [PMID: 32580836 PMCID: PMC7607148 DOI: 10.5483/bmbrep.2020.53.10.103] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Notch signaling has been identified as a critical pathway in gastric cancer (GC) progression and metastasis, and inhibition of Delta-like ligand 4 (DLL4), a Notch ligand, is suggested as a potent therapeutic approach for GC. Expression of both DLL4 and vascular endothelial growth factor receptor 2 (VEGFR2) was similar in the malignant tissues of GC patients. We focused on vascular endothelial growth factor (VEGF), a known angiogenesis regulator and activator of DLL4. Here, we used ABL001, a DLL4/VEGF bispecific therapeutic antibody, and investigated its therapeutic effect in GC. Treatment with human DLL4 therapeutic antibody (anti-hDLL4) or ABL001 slightly reduced GC cell growth in monolayer culture; however, they significantly inhibited cell growth in 3D-culture, suggesting a reduction in the cancer stem cell population. Treatment with anti-hDLL4 or ABL001 also decreased GC cell migration and invasion. Moreover, the combined treatment of irinotecan with anti-hDLL4 or ABL001 showed synergistic antitumor activity. Both combination treatments further reduced cell growth in 3D-culture as well as cell invasion. Interestingly, the combination treatment of ABL001 with irinotecan synergistically reduced the GC burden in both xenograft and orthotopic mouse models. Collectively, DLL4 inhibition significantly decreased cell motility and stem-like phenotype and the combination treatment of DLL4/VEGF bispecific therapeutic antibody with irinotecan synergistically reduced the GC burden in mouse models. Our data suggest that ABL001 potentially represents a potent agent in GC therapy. Further biochemical and pre-clinical studies are needed for its application in the clinic.
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Affiliation(s)
- Da-Hyun Kim
- Department of Biochemistry & Molecular Biology, Yonsei University College of Medicine, Goyang 10408, Korea
- Brain Korea 21 Plus Project for Medical Science, Yonsei University College of Medicine, Goyang 10408, Korea
| | - Seul Lee
- Department of Biochemistry & Molecular Biology, Yonsei University College of Medicine, Goyang 10408, Korea
| | - Hyeok Gu Kang
- Department of Biochemistry & Molecular Biology, Yonsei University College of Medicine, Goyang 10408, Korea
- Brain Korea 21 Plus Project for Medical Science, Yonsei University College of Medicine, Goyang 10408, Korea
| | - Hyun-Woo Park
- Department of Biochemistry, College of Life Science, Yonsei University, Seoul 03722, Korea
| | - Han-Woong Lee
- Department of Biochemistry, College of Life Science, Yonsei University, Seoul 03722, Korea
| | - Dongin Kim
- R&D center, ABL Bio Inc., Seongnam 13488, Korea
| | | | | | - Eunsin Ha
- R&D center, ABL Bio Inc., Seongnam 13488, Korea
- National OncoVenture, National Cancer Center, Goyang 10408, Korea
| | | | | | - Seok-Jun Kim
- Department of Biomedical Science, College of Natural Science, Chosun University, Goyang 10408, Korea
- Brain Korea 21 Plus Research Team for Bioactive Control Technology, College of Natural Sciences, Chosun University, Gwangju 61452, Korea
- Corresponding authors. Seok-Jun Kim, Tel: +82-62-230-6664; Fax: +82-62-234-4326; E-mail: ; Kyung-Hee Chun, Tel: +82-2-2228-1699; Fax: +82-2-312-5041; E-mail:
| | - Kyung-Hee Chun
- Department of Biochemistry & Molecular Biology, Yonsei University College of Medicine, Goyang 10408, Korea
- Brain Korea 21 Plus Project for Medical Science, Yonsei University College of Medicine, Goyang 10408, Korea
- Corresponding authors. Seok-Jun Kim, Tel: +82-62-230-6664; Fax: +82-62-234-4326; E-mail: ; Kyung-Hee Chun, Tel: +82-2-2228-1699; Fax: +82-2-312-5041; E-mail:
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Farias-Pereira R, Park CS, Park Y. Kahweol Reduces Food Intake of Caenorhabditis elegans. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:9683-9689. [PMID: 32786849 DOI: 10.1021/acs.jafc.0c03030] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The coffee diterpene kahweol may contribute to the anti-obesity effects of coffee but its physiological effects have yet to be elucidated. Caenorhabditis elegans is used as an animal model in obesity research because its lipid metabolism is conserved in humans. The goal was to investigate kahweol's effects on lipid metabolism in C. elegans. Kahweol at 120 μM reduced fat accumulation by 17% compared to the control, which was associated with a reduced food intake. Kahweol did not reduce fat in eat-2 mutants, which have a disrupted pharynx contraction rate, suggesting that the fat-lowering effects of kahweol were dependent on food intake. Lipid metabolism-related gene homologues of tubby protein (tub-1), enoyl-CoA hydratase (ech-1.1), adipose triglyceride lipase (atgl-1), insulin/insulin-like growth receptor (daf-2), and forkhead box O transcription factor (daf-16) were also associated with changes in food intake by kahweol. Therefore, kahweol's fat-lowering effects are due to a reduction of food intake in C. elegans.
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Affiliation(s)
- Renalison Farias-Pereira
- Department of Food Science, University of Massachusetts, Amherst, Massachusetts 01003, United States
| | - Cheon-Seok Park
- Department of Food Science & Biotechnology, Kyung Hee University, Yongin 17104, Korea
| | - Yeonhwa Park
- Department of Food Science, University of Massachusetts, Amherst, Massachusetts 01003, United States
- Department of Food Science & Biotechnology, Kyung Hee University, Yongin 17104, Korea
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Kim DH, Lee HW, Park HW, Lee HW, Chun KH. Bee venom inhibits the proliferation and migration of cervical-cancer cells in an HPV E6/E7-dependent manner. BMB Rep 2020. [PMID: 32317085 PMCID: PMC7473477 DOI: 10.5483/bmbrep.2020.53.8.031] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Affiliation(s)
- Da-Hyun Kim
- Department of Biochemistry & Molecular Biology, Yonsei University College of Medicine, Seoul 03722, Korea
- Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Hyun-Woo Lee
- Department of Biochemistry & Molecular Biology, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Hyun-Woo Park
- Department of Biochemistry, College of Life Science, Yonsei University, Seoul 03722, Korea
| | - Han-Woong Lee
- Department of Biochemistry, College of Life Science, Yonsei University, Seoul 03722, Korea
| | - Kyung-Hee Chun
- Department of Biochemistry & Molecular Biology, Yonsei University College of Medicine, Seoul 03722, Korea
- Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul 03722, Korea
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Colombo R, Papetti A. Decaffeinated coffee and its benefits on health: focus on systemic disorders. Crit Rev Food Sci Nutr 2020; 61:2506-2522. [PMID: 32551832 DOI: 10.1080/10408398.2020.1779175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The current literature has mainly focused on benefits and risks deriving from the consumption of caffeinated coffee and its implications for inflammation, cardiovascular diseases, neurodegenerative disorders, and cancer. Today, data about the role of caffeine in many disorders are controversial and the attention has increasingly focused on decaffeinated coffee and its non-caffeine compounds, which could have mainly beneficial effects. In fact, coffee phenolic compounds not only exhibit well-known antioxidant properties, but they can also antagonize some negative effects of caffeine, for example in inflammatory pathway and in glucose metabolism and homeostasis. In this review, we consider the literature of the last two decades and critically discuss the effects of decaffeinated coffee compounds on systemic disorders, mainly inflammation, cardiovascular diseases, hepatic dysfunctions, and cancer.
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Affiliation(s)
| | - Adele Papetti
- Department of Drug Sciences, University of Pavia, Pavia, Italy
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22
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Long-Term Coffee Consumption is Associated with Fecal Microbial Composition in Humans. Nutrients 2020; 12:nu12051287. [PMID: 32369976 PMCID: PMC7282261 DOI: 10.3390/nu12051287] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 04/25/2020] [Accepted: 04/28/2020] [Indexed: 02/07/2023] Open
Abstract
Coffee consumption has been related to a preventive effect against several non-transmissible pathologies. Due to the content of this beverage in phytochemicals and minerals, it has been proposed that its impact on health may partly depend on gut microbiota modulation. Our aim was to explore the interaction among gut microbiota, fecal short chain fatty acids, and health-related parameters in 147 healthy subjects classified according to coffee consumption, to deepen the association of the role of the (poly)phenol and alkaloid content of this beverage. Food daily intake was assessed by an annual food frequency questionnaire (FFQ). Coffee consumption was categorized into three groups: non-coffee-consumers (0–3 mL/day), moderate consumers (3–45 mL/day) and high-coffee consumers (45–500 mL/day). Some relevant groups of the gut microbiota were determined by qPCR, and concentration of fecal short chain fatty acids by gas chromatography. Serum health related biomarkers were determined by standardized methods. Interestingly, a higher level of Bacteroides–Prevotella–Porphyromonas was observed in the high consumers of coffee, who also had lower levels of lipoperoxidation. Two groups of coffee-derived (poly)phenol, methoxyphenols and alkylphenols, and caffeine, among alkaloids, were directly associated with Bacteroides group levels. Thus, regular consumption of coffee appears to be associated with changes in some intestinal microbiota groups in which dietary (poly)phenol and caffeine may play a role.
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Cafestol increases fat oxidation and energy expenditure in Caenorhabditis elegans via DAF-12-dependent pathway. Food Chem 2020; 307:125537. [DOI: 10.1016/j.foodchem.2019.125537] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 08/08/2019] [Accepted: 09/14/2019] [Indexed: 12/18/2022]
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Choi Y, Bose S, Shin NR, Song EJ, Nam YD, Kim H. Lactate-Fortified Puerariae Radix Fermented by Bifidobacterium breve Improved Diet-Induced Metabolic Dysregulation via Alteration of Gut Microbial Communities. Nutrients 2020; 12:E276. [PMID: 31973042 PMCID: PMC7070547 DOI: 10.3390/nu12020276] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 01/15/2020] [Accepted: 01/19/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Puerariae Radix (PR), the dried root of Pueraria lobata, is reported to possess therapeutic efficacies against various diseases including obesity, diabetes, and hypertension. Fermentation-driven bioactivation of herbal medicines can result in improved therapeutic potencies and efficacies. METHODS C57BL/6J mice were fed a high-fat diet and fructose in water with PR (400 mg/kg) or PR fermented by Bifidobacterium breve (400 mg/kg) for 10 weeks. Histological staining, qPCR, Western blot, and 16s rRNA sequencing were used to determine the protective effects of PR and fermented PR (fPR) against metabolic dysfunction. RESULTS Treatment with both PR and fPR for 10 weeks resulted in a reduction in body weight gain with a more significant reduction in the latter group. Lactate, important for energy metabolism and homeostasis, was increased during fermentation. Both PR and fPR caused significant down-regulation of the intestinal expression of the MCP-1, IL-6, and TNF-α genes. However, for the IL-6 and TNF-α gene expressions, the inhibitory effect of fPR was more pronounced (p < 0.01) than that of PR (p < 0.05). Oral glucose tolerance test results showed that both PR and fPR treatments improved glucose homeostasis. In addition, there was a significant reduction in the expression of hepatic gene PPARγ, a key regulator of lipid and glucose metabolism, following fPR but not PR treatment. Activation of hepatic AMPK phosphorylation was significantly enhanced by both PR and fPR treatment. In addition, both PR and fPR reduced adipocyte size in highly significant manners (p < 0.001). Treatment by fPR but not PR significantly reduced the expression of PPARγ and low-density lipoproteins in adipose tissue. CONCLUSION Treatment with fPR appears to be more potent than that of PR in improving the pathways related to glucose and lipid metabolism in high-fat diet (HFD)+fructose-fed animals. The results revealed that the process of fermentation of PR enhanced lactate and facilitated the enrichment of certain microbial communities that contribute to anti-obesity and anti-inflammatory activities.
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Affiliation(s)
- Yura Choi
- Department of Rehabilitation Medicine of Korean Medicine, Dongguk University, 27 Donggukro, Ilsan-donggu, Goyang 10326, Korea; (Y.C.); (N.R.S.)
| | | | - Na Rae Shin
- Department of Rehabilitation Medicine of Korean Medicine, Dongguk University, 27 Donggukro, Ilsan-donggu, Goyang 10326, Korea; (Y.C.); (N.R.S.)
| | - Eun-Ji Song
- Research Group of Gut Microbiome, Korea Food Research Institute, Wanju-gun 24 55365, Korea; (E.-J.S.); (Y.-D.N.)
- Department of Food Biotechnology, Korea University of Science and Technology, Wanju-gun 34113, Korea
| | - Young-Do Nam
- Research Group of Gut Microbiome, Korea Food Research Institute, Wanju-gun 24 55365, Korea; (E.-J.S.); (Y.-D.N.)
- Department of Food Biotechnology, Korea University of Science and Technology, Wanju-gun 34113, Korea
| | - Hojun Kim
- Department of Rehabilitation Medicine of Korean Medicine, Dongguk University, 27 Donggukro, Ilsan-donggu, Goyang 10326, Korea; (Y.C.); (N.R.S.)
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25
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Acute and subacute (28 days) toxicity of green coffee oil enriched with diterpenes cafestol and kahweol in rats. Regul Toxicol Pharmacol 2019; 110:104517. [PMID: 31707131 DOI: 10.1016/j.yrtph.2019.104517] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 10/27/2019] [Accepted: 11/03/2019] [Indexed: 12/13/2022]
Abstract
Green coffee oil enriched with cafestol and kahweol was obtained by supercritical fluid extraction using carbon dioxide while its safety and possible effects from acute and subacute treatment were evaluated in rats. For acute toxicity study, single dose of green coffee oil (2000 mg/kg) was administered by gavage in female rats. For subacute study (28 days), 32 male rats received different doses of green coffee oil extract (25, 50, and 75 mg/kg/day). In the acute toxicity study, main findings of this treatment indicated no mortality, body weight decrease, no changes in hematological and biochemical parameters, and relative weight increase in heart and thymus, without histopathological alterations in all assessed organs. All these findings suggest that LD50 is higher than aforesaid dose. In the subacute toxicity, main findings showed body weight decrease mainly at the highest dose without food consumption change, serum glucose and tryglicerides levels decrease, and relative weight increase in liver. As evidenced in histopathological pictures, no changes were observed at all treated doses. Our study suggest that green coffee oil can be explored to clinically develop new hypocholesteromic and hypoglycemic agents. However, further studies evaluating long-term effects are needed in order to have sufficient safety evidence for its use in humans.
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26
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Ren Y, Wang C, Xu J, Wang S. Cafestol and Kahweol: A Review on Their Bioactivities and Pharmacological Properties. Int J Mol Sci 2019; 20:ijms20174238. [PMID: 31480213 PMCID: PMC6747192 DOI: 10.3390/ijms20174238] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 08/14/2019] [Accepted: 08/18/2019] [Indexed: 12/16/2022] Open
Abstract
Cafestol and kahweol are natural diterpenes extracted from coffee beans. In addition to the effect of raising serum lipid, in vitro and in vivo experimental results have revealed that the two diterpenes demonstrate multiple potential pharmacological actions such as anti-inflammation, hepatoprotective, anti-cancer, anti-diabetic, and anti-osteoclastogenesis activities. The most relevant mechanisms involved are down-regulating inflammation mediators, increasing glutathione (GSH), inducing apoptosis of tumor cells and anti-angiogenesis. Cafestol and kahweol show similar biological activities but not exactly the same, which might due to the presence of one conjugated double bond on the furan ring of the latter. This review aims to summarize the pharmacological properties and the underlying mechanisms of cafestol-type diterpenoids, which show their potential as functional food and multi-target alternative medicine.
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Affiliation(s)
- Yaqi Ren
- College of Veterinary Medicine, China Agricultural University, Beijing 100193, China
| | - Chunlan Wang
- Key Laboratory of Sustainable Development of Polar Fisheries, Ministry of Agriculture and Rural Affairs, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences; Laboratory for Marine Drugs and Byproducts of Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266071, China
| | - Jiakun Xu
- Key Laboratory of Sustainable Development of Polar Fisheries, Ministry of Agriculture and Rural Affairs, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences; Laboratory for Marine Drugs and Byproducts of Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266071, China.
| | - Shuaiyu Wang
- College of Veterinary Medicine, China Agricultural University, Beijing 100193, China.
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27
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Mechanisms of action of coffee bioactive components on lipid metabolism. Food Sci Biotechnol 2019; 28:1287-1296. [PMID: 31695927 DOI: 10.1007/s10068-019-00662-0] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 07/17/2019] [Accepted: 08/02/2019] [Indexed: 12/13/2022] Open
Abstract
Coffee consumption is associated with reduced risk of metabolic syndrome, obesity and diabetes, which may be related to the effects of coffee and its bioactive components on lipid metabolism. Coffee contains caffeine, a known neuromodulator that acts as an adenosine receptor antagonist, as well as other components, such as chlorogenic acids, trigonelline, cafestol and kahweol. Thus, this review discusses the up-to-date knowledge of mechanisms of action of coffee and its bioactive compounds on lipid metabolism. Although there is evidence that coffee and/or its bioactive compounds regulate transcription factors (e.g. peroxisome proliferator-activated receptors and sterol regulatory element binding proteins) and enzymes (e.g. AMP-activated protein kinase) involved in lipogenesis, lipid uptake, transport, fatty acid β-oxidation and/or lipolysis, needs for the understanding of coffee and its effects on lipid metabolism in humans remain to be answered.
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Cho HH, Park HS, Jang SH, Won C, Kim HD, Kim TH, Cho JH. Rotenoisin A is a novel anti-adipogenic compound. Bioorg Med Chem Lett 2019; 29:89-96. [DOI: 10.1016/j.bmcl.2018.11.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Revised: 11/02/2018] [Accepted: 11/05/2018] [Indexed: 01/14/2023]
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29
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Jeong JW, Park C, Cha HJ, Hong SH, Park SH, Kim GY, Kim WJ, Kim CH, Song KS, Choi YH. Cordycepin inhibits lipopolysaccharide-induced cell migration and invasion in human colorectal carcinoma HCT-116 cells through down-regulation of prostaglandin E2 receptor EP4. BMB Rep 2018. [PMID: 30269738 PMCID: PMC6235086 DOI: 10.5483/bmbrep.2018.51.10.120] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Prostaglandin E2 (PGE2), a major product of cyclooxygenase-2 (COX-2), plays an important role in the carcinogenesis of many solid tumors, including colorectal cancer. Because PGE2 functions by signaling through PGE2 receptors (EPs), which regulate tumor cell growth, invasion, and migration, there has been a growing amount of interest in the therapeutic potential of targeting EPs. In the present study, we investigated the role of EP4 on the effectiveness of cordycepin in inhibiting the migration and invasion of HCT116 human colorectal carcinoma cells. Our data indicate that cordycepin suppressed lipopolysaccharide (LPS)-enhanced cell migration and invasion through the inactivation of matrix metalloproteinase (MMP)-9 as well as the down-regulation of COX-2 expression and PGE2 production. These events were shown to be associated with the inactivation of EP4 and activation of AMP-activated protein kinase (AMPK). Moreover, the EP4 antagonist AH23848 prevented LPS-induced MMP-9 expression and cell invasion in HCT116 cells. However, the AMPK inhibitor, compound C, as well as AMPK knockdown via siRNA, attenuated the cordycepin-induced inhibition of EP4 expression. Cordycepin treatment also reduced the activation of CREB. These findings indicate that cordycepin suppresses the migration and invasion of HCT116 cells through modulating EP4 expression and the AMPK-CREB signaling pathway. Therefore, cordycepin has the potential to serve as a potent anti-cancer agent in therapeutic strategies against colorectal cancer metastasis.
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Affiliation(s)
- Jin-Woo Jeong
- Freshwater Bioresources Utilization Bureau, Nakdonggang National Institute of Biological Resources, Sangju 17104, Korea
| | - Cheol Park
- Department of Molecular Biology, College of Natural Sciences, Dongeui University, Busan 47340, Korea
| | - Hee-Jae Cha
- Department of Parasitology and Genetics, Kosin University College of Medicine, Busan 49267, Korea
| | - Su Hyun Hong
- Department of Biochemistry, Dong-Eui University College of Korean Medicine, Busan 47227, Korea
- Anti-Aging Research Center, Dong-Eui University, Busan 47340, Korea
| | - Shin-Hyung Park
- Department of Pathology, Dong-Eui University College of Korean Medicine, Busan 47227, Korea
| | - Gi-Young Kim
- Department of Marine Life Sciences, Jeju National University, Jeju 63243, Korea
| | - Woo Jean Kim
- Department of Anatomy, Kosin University College of Medicine, Busan 49267, Korea
| | - Cheol Hong Kim
- Department of Pediatrics, Sungkyunkwan University Samsung Changwon Hospital, Changwon 51353, Korea
| | - Kyoung Seob Song
- Department of Physiology, Kosin University College of Medicine, Busan 49267, Korea
| | - Yung Hyun Choi
- Department of Biochemistry, Dong-Eui University College of Korean Medicine, Busan 47227, Korea
- Anti-Aging Research Center, Dong-Eui University, Busan 47340, Korea
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30
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Yang SM, Park YK, Kim JI, Lee YH, Lee TY, Jang BC. LY3009120, a pan-Raf kinase inhibitor, inhibits adipogenesis of 3T3-L1 cells by controlling the expression and phosphorylation of C/EBP-α, PPAR-γ, STAT‑3, FAS, ACC, perilipin A, and AMPK. Int J Mol Med 2018; 42:3477-3484. [PMID: 30272260 DOI: 10.3892/ijmm.2018.3890] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 09/04/2018] [Indexed: 11/06/2022] Open
Abstract
Excessive preadipocyte differentiation/adipogenesis is closely linked to the development of obesity. LY3009120 is a pan‑Raf kinase inhibitor and is known for its anticancer activities. In the present study, the effect of LY3009120 on 3T3‑L1 cell adipogenesis was investigated. The differentiation of 3T3‑L1 preadipocytes into adipocytes was measured by Oil Red O staining and AdipoRed assay. Changes of cellular protein expression and phosphorylation levels in differentiating 3T3‑L1 preadipocytes in the absence or presence of LY3009120 were determined by western blotting analysis. Cell count assay was used to assess the cytotoxicity of LY3009120 on 3T3‑L1 cells. At 0.3 µM, LY3009120 markedly inhibited lipid accumulation and decreased triglyceride content in differentiating 3T3‑L1 cells. However, it had minimal effect on the elevated expression and phosphorylation of three Raf kinase isoforms (C‑Raf, A‑Raf, and B‑Raf) observed in the cells. LY3009120 reduced not only the expression of CCAAT/enhancer‑binding protein‑α (C/EBP‑α), peroxisome proliferator‑activated receptor‑γ (PPAR‑γ), fatty acid synthase (FAS), acetyl CoA carboxylase (ACC), and perilipin A, but also reduced the phosphorylation of signal transducer and activator of transcription‑3 (STAT‑3) in differentiating 3T3‑L1 cells. LY3009120 also increased the phosphorylation of adenosine 3',5'‑cyclic monophosphate (cAMP)‑activated protein kinase (AMPK), but did not affect the phosphorylation or expression of liver kinase B1 in these cells. In summary, this is the first report, to the best of our knowledge, demonstrating that LY3009120 has an anti‑adipogenic effect on 3T3‑L1 cells, which may be mediated through control of the expression and phosphorylation of C/EBP‑α, PPAR‑γ, STAT‑3, FAS, ACC, perilipin A, and AMPK.
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Affiliation(s)
- Su-Min Yang
- Department of Molecular Medicine, College of Medicine, Keimyung University, Daegu 42601, Republic of Korea
| | - Yu-Kyoung Park
- Department of Molecular Medicine, College of Medicine, Keimyung University, Daegu 42601, Republic of Korea
| | - Jee In Kim
- Department of Molecular Medicine, College of Medicine, Keimyung University, Daegu 42601, Republic of Korea
| | - Yun-Han Lee
- Department of Molecular Medicine, College of Medicine, Keimyung University, Daegu 42601, Republic of Korea
| | - Tae-Yun Lee
- Department of Microbiology, College of Medicine, Yeungnam University, Daegu 42415, Republic of Korea
| | - Byeong-Churl Jang
- Department of Molecular Medicine, College of Medicine, Keimyung University, Daegu 42601, Republic of Korea
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31
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Choi YH. Schisandrin A prevents oxidative stress-induced DNA damage and apoptosis by attenuating ROS generation in C2C12 cells. Biomed Pharmacother 2018; 106:902-909. [PMID: 30119261 DOI: 10.1016/j.biopha.2018.07.035] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 07/03/2018] [Accepted: 07/06/2018] [Indexed: 01/18/2023] Open
Abstract
The generation of excessive reactive oxygen species (ROS) by oxidative stress has various deleterious effects on cellular constituents. Therefore, the discovery of natural products that can inhibit the production of ROS may be effective in suppressing the onset and treatment of oxidative stress-mediated diseases. Despite the antioxidant efficacy studies on various substances in the genus Schisandra used as traditional medicine, research on the efficacy of schisandrin A, a class of active lignans, remains insufficient. This study was conducted to evaluate the protective effect of schisandrin A on DNA damage and apoptosis induced by hydrogen peroxide (H2O2) in C2C12 cells. Results showed that schisandrin A effectively attenuated H2O2-induced cytotoxicity and DNA damage, which was related to the blockage of ROS accumulation. Schisandrin A also prevented the decrease in ATP content by H2O2 and restored the H2O2-induced activation of AMP-activated protein kinase. In addition, schisandrin A prevented the release of H2O2-induced cytochrome c into the cytoplasm presumably by inhibiting the loss of mitochondrial membrane potential and the changes in the Bcl-2 family protein expression by H2O2. Furthermore, the blocking of H2O2-induced apoptosis by schisandrin A was associated with the inhibition of poly (ADP-ribose) polymerase degradation by the inactivation of caspase-3. These results suggest that schisandrin A maintains energy metabolism through the preservation of mitochondrial function while eliminating ROS generated by H2O2 in C2C12 cells. Therefore, our data indicate that schisandrin A may have a beneficial effect on the prevention and treatment of diseases associated with apoptosis induced by oxidative stress.
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Affiliation(s)
- Yung Hyun Choi
- Department of Biochemistry, Dongeui University College of Korean Medicine, 52-57, Yangjeong-ro, Busanjin, Busan 47227, Republic of Korea; Anti-Aging Research Center and Blue-Bio Industry RIC, Dongeui University, 176 Eomgwangno Busanjin-gu, Busan 47340, Republic of Korea.
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32
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Han MH, Kim HJ, Jeong JW, Park C, Kim BW, Choi YH. Inhibition of Adipocyte Differentiation by Anthocyanins Isolated from the Fruit of Vitis coignetiae Pulliat is Associated with the Activation of AMPK Signaling Pathway. Toxicol Res 2018; 34:13-21. [PMID: 29371997 PMCID: PMC5776908 DOI: 10.5487/tr.2018.34.1.013] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2017] [Revised: 11/23/2017] [Accepted: 12/07/2017] [Indexed: 12/31/2022] Open
Abstract
Anthocyanins are naturally occurring water-soluble polyphenolic pigments in plants that have been shown to protect against cardiovascular diseases, and certain cancers, as well as other chronic human disorders. However, the anti-obesity effects of anthocyanins are not fully understood. In this study, we investigated the effects of anthocyanins isolated from the fruit of Vitis coignetiae Pulliat on the adipogenesis of 3T3-L1 preadipocytes. Our data indicated that anthocyanins attenuated the terminal differentiation of 3T3-L1 preadipocytes, as confirmed by a decrease in the number of lipid droplets, lipid content, and triglyceride production. During this process, anthocyanins effectively enhanced the activation of the AMP-activated protein kinase (AMPK); however, this phenomenon was inhibited by the co-treatment of compound C, an inhibitor of AMPK. Anthocyanins also inhibited the expression of adipogenic transcription factors, including peroxisome proliferator-activated receptor-γ, CCAAT/enhancer-binding protein a and b, and sterol regulatory element-binding protein-1c. In addition, anthocyanins were found to potently inhibit the expression of adipocyte-specific genes, including adipocyte fatty acid-binding protein, leptin, and fatty acid synthase. These results indicate that anthocyanins have potent anti-obesity effects due to the inhibition of adipocyte differentiation and adipogenesis, and thus may have applications as a potential source for an anti-obesity functional food agent.
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Affiliation(s)
- Min Ho Han
- Department of Applied Research, National Marine Biodiversity Institute of Korea, Seocheon, Korea
| | - Hong Jae Kim
- Open Laboratory for Muscular and Skeletal Disease, and Department of Biochemistry, Dongeui University College of Korean Medicine, Busan, Korea.,Anti-Aging Research Center, Dongeui University, Busan, Korea
| | - Jin-Woo Jeong
- Open Laboratory for Muscular and Skeletal Disease, and Department of Biochemistry, Dongeui University College of Korean Medicine, Busan, Korea.,Anti-Aging Research Center, Dongeui University, Busan, Korea
| | - Cheol Park
- Department of Molecular Biology, College of Natural Sciences, Dongeui University, Busan, Korea
| | - Byung Woo Kim
- Biopharmaceutical Engineering Major, Division of Applied Bioengineering, College of Engineering, Dongeui University, Busan, Korea
| | - Yung Hyun Choi
- Open Laboratory for Muscular and Skeletal Disease, and Department of Biochemistry, Dongeui University College of Korean Medicine, Busan, Korea.,Anti-Aging Research Center, Dongeui University, Busan, Korea
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33
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Han MH, Jeong JS, Jeong JW, Choi SH, Kim SO, Hong SH, Park C, Kim BW, Choi YH. Ethanol extracts of Aster yomena (Kitam.) Honda inhibit adipogenesis through the activation of the AMPK signaling pathway in 3T3-L1 preadipocytes. Drug Discov Ther 2017; 11:281-287. [PMID: 29021504 DOI: 10.5582/ddt.2017.01046] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The leaves of Aster yomena (Kitam.) Honda have long been used as a traditional herb for treating disorders including coughs, asthma, and insect bites. According to recent studies, A. yomena leaf extracts have several pharmacological properties, including anti-inflammatory, antioxidant, and anti-asthmatic activities. However, little information is available regarding their anti-obesity effect. In this study, we investigated the inhibitory effect of the ethanol extracts of A. yomena leaves (EEAY) on adipocyte differentiation and adipogenesis using 3T3-L1 preadipocytes. When 3T3-L1 preadipocytes were treated with various concentrations of EEAY (ranging from non-toxic), the number of lipid droplets, lipid content, and triglyceride production, the typical characteristics of adipocytes, were suppressed in a concentration-dependent manner. During this process, EEAY significantly reduced the expression of adipogenic transcription factors, including peroxisome proliferator-activated receptor-γ, CCAAT/enhancer-binding protein α and β, and sterol regulatory element-binding protein-1c. In addition, EEAY was also found to potently inhibit the expression of adipocyte-specific genes, including adipocyte fatty acid-binding protein and leptin. In particular, EEAY treatment effectively enhanced the activation of the AMP-activated protein kinase (AMPK) signaling pathway; however, the co-treatment with compound C, an inhibitor of AMPK, significantly restored the EEAY-induced inhibition of pro-adipogenic transcription factors and adipocyte-specific genes. These results indicate that EEAY may exert an anti-obesity effect by controlling the AMPK signaling pathway, suggesting that the leaf extract of A. yomena may be a potential anti-obesity agent.
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Affiliation(s)
- Min Ho Han
- National Marine Biodiversity Institute of Korea
| | - Ji-Suk Jeong
- Gurye Wild Flower Institute and Gurye-gun Agricultural Center
| | - Jin-Woo Jeong
- Anti-Aging Research Center, Dongeui University.,Open Laboratory for Muscular and Skeletal Disease, and Department of Biochemistry, Dongeui University College of Korean Medicine
| | | | - Sung Ok Kim
- Department of Food Science & Biotechnology, College of Engineering, Kyungsung University
| | - Su Hyun Hong
- Open Laboratory for Muscular and Skeletal Disease, and Department of Biochemistry, Dongeui University College of Korean Medicine
| | - Cheol Park
- Department of Molecular Biology, College of Natural Sciences, Dongeui University
| | - Byung Woo Kim
- Biopharmaceutical Engineering Major, Division of Applied Bioengineering, College of Engineering, Dongeui University
| | - Yung Hyun Choi
- Anti-Aging Research Center, Dongeui University.,Biopharmaceutical Engineering Major, Division of Applied Bioengineering, College of Engineering, Dongeui University
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