1
|
Niu W, Feng Y, Peng M, Cai J. A narrative review on the mechanism of natural flavonoids in improving glucolipid metabolism disorders. Phytother Res 2024. [PMID: 38924256 DOI: 10.1002/ptr.8276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 05/29/2024] [Accepted: 06/07/2024] [Indexed: 06/28/2024]
Abstract
Glucolipid metabolism disorder (GLMD) is a complex chronic disease characterized by glucose and lipid metabolism disorders with a complex and diverse etiology and rapidly increasing incidence. Many studies have identified the role of flavonoids in ameliorating GLMD, with mechanisms related to peroxisome proliferator-activated receptors, nuclear factor kappa-B, AMP-activated protein kinase, nuclear factor (erythroid-derived 2)-like 2, glucose transporter type 4, and phosphatidylinositol-3-kinase/protein kinase B pathway. However, a comprehensive summary of the flavonoid effects on GLMD is lacking. This study reviewed the roles and mechanisms of natural flavonoids with different structures in the treatment of GLMD reported globally in the past 5 years and provides a reference for developing flavonoids as drugs for treating GLMD.
Collapse
Affiliation(s)
- Wenjing Niu
- Guangdong Metabolic Diseases Research Centre of Integrated Chinese and Western Medicine, Guangdong Pharmaceutical University, Guangzhou, China
- Guangdong Provincial TCM Key Laboratory for Metabolic Diseases, Guangzhou, China
| | - Yongshi Feng
- Guangdong Metabolic Diseases Research Centre of Integrated Chinese and Western Medicine, Guangdong Pharmaceutical University, Guangzhou, China
- Guangdong Provincial TCM Key Laboratory for Metabolic Diseases, Guangzhou, China
| | - Minwen Peng
- Guangdong Metabolic Diseases Research Centre of Integrated Chinese and Western Medicine, Guangdong Pharmaceutical University, Guangzhou, China
- Guangdong Provincial TCM Key Laboratory for Metabolic Diseases, Guangzhou, China
| | - Jinyan Cai
- Guangdong Metabolic Diseases Research Centre of Integrated Chinese and Western Medicine, Guangdong Pharmaceutical University, Guangzhou, China
- Guangdong Provincial TCM Key Laboratory for Metabolic Diseases, Guangzhou, China
| |
Collapse
|
2
|
El Oirdi M. Harnessing the Power of Polyphenols: A New Frontier in Disease Prevention and Therapy. Pharmaceuticals (Basel) 2024; 17:692. [PMID: 38931359 PMCID: PMC11206774 DOI: 10.3390/ph17060692] [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: 04/28/2024] [Revised: 05/19/2024] [Accepted: 05/23/2024] [Indexed: 06/28/2024] Open
Abstract
There are a wide variety of phytochemicals collectively known as polyphenols. Their structural diversity results in a broad range of characteristics and biological effects. Polyphenols can be found in a variety of foods and drinks, including fruits, cereals, tea, and coffee. Studies both in vitro and in vivo, as well as clinical trials, have shown that they possess potent antioxidant activities, numerous therapeutic effects, and health advantages. Dietary polyphenols have demonstrated the potential to prevent many health problems, including obesity, atherosclerosis, high blood sugar, diabetes, hypertension, cancer, and neurological diseases. In this paper, the protective effects of polyphenols and the mechanisms behind them are investigated in detail, citing the most recent available literature. This review aims to provide a comprehensive overview of the current knowledge on the role of polyphenols in preventing and managing chronic diseases. The cited publications are derived from in vitro, in vivo, and human-based studies and clinical trials. A more complete understanding of these naturally occurring metabolites will pave the way for the development of novel polyphenol-rich diet and drug development programs. This, in turn, provides further evidence of their health benefits.
Collapse
Affiliation(s)
- Mohamed El Oirdi
- Department of Life Sciences, College of Science, King Faisal University, Al Ahsa 31982, Saudi Arabia;
- Department of Basic Sciences, Preparatory Year, King Faisal University, Al Ahsa 31982, Saudi Arabia
| |
Collapse
|
3
|
Tang C, Fan Y, Wang T, Wang J, Xiao M, He M, Chang X, Li Y, Li X. Metabolomic Profiling of Floccularia luteovirens from Different Geographical Regions Proposes a Novel Perspective on Their Antioxidative Activities. Antioxidants (Basel) 2024; 13:620. [PMID: 38790725 PMCID: PMC11118160 DOI: 10.3390/antiox13050620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Revised: 05/16/2024] [Accepted: 05/17/2024] [Indexed: 05/26/2024] Open
Abstract
Floccularia luteovirens, an endemic resource of the Tibetan Plateau, possesses significant medicinal and ecological values. However, the understanding of antioxidant capacity and metabolic profiling of F. luteovirens from diverse regions remains elusive due to limited resources. Therefore, to comprehensively comprehend the antioxidant capacity and metabolite diversity of F. luteovirens, we conducted a rounded analysis of its antioxidant capacity from three distinct regions using both untargeted and targeted metabolomics. Determination of antioxidant indices, such as ferric ion-reducing antioxidant power (FRAP), total phenolic content (TPC), and flavonoid content (FC), revealed the robust antioxidant capacity of F. luteovirens. QL F. luteovirens (QLFL) exhibited no significant difference compared to ZD F. luteovirens (ZDFL); however, both were significantly distinct from XH F. luteovirens (XHFL) across multiple indices. Furthermore, a positive correlation was observed between FRAP and flavonoid content. A total of 5782 metabolites were identified and chemically classified. Metabolites of F. luteovirens varied significantly at different regions and eight key differential metabolites were screened. Phenylalanine, tyrosine and tryptophan biosynthesis, phenylalanine metabolism, and cyanoamino acid metabolism were the main different regulatory pathways. Consequently, the disparities in the antioxidant activity of F. luteovirens may primarily be ascribed to the biosynthesis and metabolism of phenylalanine, while vanillic acid could potentially serve as a pivotal metabolite influencing the antioxidative capacity of F. luteovirens by targeted metabolomics. These findings enhance our understanding of the composition of F. luteovirens and provide valuable resources for its comprehensive utilization and targeted development.
Collapse
Affiliation(s)
- Chuyu Tang
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai Academy of Animal and Veterinary Sciences, Qinghai University, Xining 810016, China; (C.T.); (Y.F.); (T.W.); (M.X.); (M.H.)
| | - Yuejun Fan
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai Academy of Animal and Veterinary Sciences, Qinghai University, Xining 810016, China; (C.T.); (Y.F.); (T.W.); (M.X.); (M.H.)
| | - Tao Wang
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai Academy of Animal and Veterinary Sciences, Qinghai University, Xining 810016, China; (C.T.); (Y.F.); (T.W.); (M.X.); (M.H.)
| | - Jie Wang
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan University, Kunming 650091, China;
| | - Mengjun Xiao
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai Academy of Animal and Veterinary Sciences, Qinghai University, Xining 810016, China; (C.T.); (Y.F.); (T.W.); (M.X.); (M.H.)
| | - Min He
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai Academy of Animal and Veterinary Sciences, Qinghai University, Xining 810016, China; (C.T.); (Y.F.); (T.W.); (M.X.); (M.H.)
| | - Xiyun Chang
- Qinghai Institute of Health Sciences, Xining 810016, China;
| | - Yuling Li
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai Academy of Animal and Veterinary Sciences, Qinghai University, Xining 810016, China; (C.T.); (Y.F.); (T.W.); (M.X.); (M.H.)
| | - Xiuzhang Li
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai Academy of Animal and Veterinary Sciences, Qinghai University, Xining 810016, China; (C.T.); (Y.F.); (T.W.); (M.X.); (M.H.)
| |
Collapse
|
4
|
Chen B, Xue Y, Jing H, Wang X, Zhu P, Hao W, Li M, Gao Y. Effectiveness of Chinese medicine formula Huashibaidu granule on mild COVID-19 patients: A prospective, non-randomized, controlled trial. Integr Med Res 2023; 12:100950. [PMID: 37192979 PMCID: PMC10121152 DOI: 10.1016/j.imr.2023.100950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 04/18/2023] [Accepted: 04/19/2023] [Indexed: 05/18/2023] Open
Abstract
Background The effectiveness and safety of Huashibaidu granule (HSBD) in treating mild Corona Virus Disease 2019 (COVID-19) patients infected with SARS-CoV-2 remain to be identified. We aimed to evaluate the effectiveness of HSBD in mild COVID-19 patients. Methods A prospective, non-randomized, controlled study in mild COVID-19 patients was conducted in Shanghai, from April 8 to May 6, 2022. The enrolled patients were diagnosed as mild COVID-19. Finally, 360 patients received HSBD, and 368 patients received TCM placebo (administered orally 20 g twice daily for 7 days). The primary endpoints were the negative conversion rate of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) and the negative conversion time. Secondary endpoints included the hospitalized days and the improvement in the clinical condition. Results The negative conversion rate of SARS-CoV-2 at 7 days posttreatment in the HSBD group was higher than that in the control group (95.28% vs. 82.61%, P < 0.001). The median negative conversion time in the HSBD group was markedly decreased by 2 days compared with the control group (3 [3-6] vs. 5 [4-7], P < 0.001). In addition, the median hospitalized day was shortened in the HSBD group by 1 day compared with the control group (6 [4-7] vs. 7 [5-9], P < 0.001). The clinical improvement rate (275/360 [76.39%]) in the HSBD group within 7 days was significantly higher than that (203/368 [55.16%]) in the control group (P < 0.001). The improvement of symptom scores in the HSBD group was higher than that in the control group (2 [1-4] vs. 1 [1-2], P < 0.001). No severe adverse events occurred. Conclusions Our study suggested that HSBD effectively increased the negative conversion rate of SARS-CoV-2 and shortened the negative conversion time and hospitalized days in mild COVID-19 patients. Clinical trial registration Chinese Clinical Trial Registry, ChiCTR2200058668.
Collapse
Affiliation(s)
- Bowu Chen
- Department of Hepatology, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yan Xue
- Laboratory of Cellular Immunity, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Hua Jing
- Naval Medical Center, Shanghai, China
| | - Xiaodong Wang
- Nursing Department, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Peimin Zhu
- Department of Gastroenterology, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Weiwei Hao
- Department of Gastroenterology, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Man Li
- Laboratory of Cellular Immunity, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yueqiu Gao
- Department of Hepatology, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Laboratory of Cellular Immunity, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Institute of Infectious Diseases of Integrated Traditional Chinese and Western Medicine, Shanghai, China
| |
Collapse
|
5
|
Zhang Y, Huang Q, Xiong X, Yin T, Chen S, Yuan W, Zeng G, Huang Q. Acacetin alleviates energy metabolism disorder through promoting white fat browning mediated by AC-cAMP pathway. J Physiol Biochem 2023:10.1007/s13105-023-00947-3. [PMID: 36781604 DOI: 10.1007/s13105-023-00947-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 01/28/2023] [Indexed: 02/15/2023]
Abstract
Acacetin (ACA), a flavone isolated from Chinese traditional medical herbs, has numerous pharmacological activities. However, little is known about the roles in white fat browning and energy metabolism. In the present study, we investigated whether and how ACA would improve energy metabolism in vivo and in vitro. ACA (20 mg/kg) was intraperitoneally injected to the mice with obesity induced by HFD for 14 consecutive days (in vivo); differentiated 3T3-L1 adipocytes were treated with ACA (20 µmol/L and 40 µmol/L) for 24 h (in vitro). The metabolic profile, lipid accumulation, fat-browning and mitochondrial contents, and so on were respectively detected. The results in vivo showed that ACA significantly reduced the body weight and visceral adipose tissue weight, alleviated the energy metabolism disorder, and enhanced the browning-related protein expressions in adipose tissue of rats. Besides, the data in vitro revealed that ACA significantly reduced the lipid accumulation, induced the expressions of the browning-related proteins and cAMP-dependent protein kinase A (PKA), and increased the mitochondrium contents, especially enhanced the energy metabolism of adipocytes; however, treatment with beta-adrenergic receptor blocker (propranolol, Pro) or adenyl cyclase (AC) inhibitor (SQ22536, SQ) abrogated the ACA-mediated effects. The data demonstrate that ACA alleviates the energy metabolism disorder through the pro-browning effects mediated by the AC-cAMP pathway. The findings would provide the experimental foundation for ACA to prevent and treat obesity and related metabolism disorders.
Collapse
Affiliation(s)
- Yanan Zhang
- Key Provincial Laboratory of Basic Pharmacology, Nanchang University, 461 Ba-Yi Street, Nanchang, 330006, Jiangxi, People's Republic of China.,Department of Pharmacology, School of Pharmacy, Nanchang University, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Qianqian Huang
- Key Provincial Laboratory of Basic Pharmacology, Nanchang University, 461 Ba-Yi Street, Nanchang, 330006, Jiangxi, People's Republic of China.,Department of Pharmacology, School of Pharmacy, Nanchang University, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Xiaowei Xiong
- Key Provincial Laboratory of Basic Pharmacology, Nanchang University, 461 Ba-Yi Street, Nanchang, 330006, Jiangxi, People's Republic of China.,Department of Pharmacology, School of Pharmacy, Nanchang University, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Tingting Yin
- Key Provincial Laboratory of Basic Pharmacology, Nanchang University, 461 Ba-Yi Street, Nanchang, 330006, Jiangxi, People's Republic of China.,Department of Pharmacology, School of Pharmacy, Nanchang University, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Sheng Chen
- Key Provincial Laboratory of Basic Pharmacology, Nanchang University, 461 Ba-Yi Street, Nanchang, 330006, Jiangxi, People's Republic of China.,Department of Pharmacology, School of Pharmacy, Nanchang University, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Wanwan Yuan
- Key Provincial Laboratory of Basic Pharmacology, Nanchang University, 461 Ba-Yi Street, Nanchang, 330006, Jiangxi, People's Republic of China.,Department of Pharmacology, School of Pharmacy, Nanchang University, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Guohua Zeng
- Key Provincial Laboratory of Basic Pharmacology, Nanchang University, 461 Ba-Yi Street, Nanchang, 330006, Jiangxi, People's Republic of China.,Department of Pharmacology, School of Pharmacy, Nanchang University, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Qiren Huang
- Key Provincial Laboratory of Basic Pharmacology, Nanchang University, 461 Ba-Yi Street, Nanchang, 330006, Jiangxi, People's Republic of China. .,Department of Pharmacology, School of Pharmacy, Nanchang University, Nanchang, 330006, Jiangxi, People's Republic of China.
| |
Collapse
|
6
|
Formononetin Inhibits Hepatic I/R-Induced Injury through Regulating PHB2/PINK1/Parkin Pathway. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:6481192. [PMID: 36506934 PMCID: PMC9734001 DOI: 10.1155/2022/6481192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 11/03/2022] [Accepted: 11/17/2022] [Indexed: 12/04/2022]
Abstract
Formononetin (FN), an isoflavone compound mainly isolated from soy and red clover, had showed its anti-inflammation, antioxidative effects in some degenerative diseases and cholestasis. However, the role of FN in protecting ischemia/reperfusion- (I/R-) induced liver injury and the possible mechanism were unclear. In this study, effects of FN on liver injury were investigated in a rat hepatic I/R model; further, mitophagy-related proteins were measured by immunoblotting or immunofluorescence. The possible roles of PHB2 and PINK1 in regulating mitophagy by FN were verified using adeno-associated virus knockdown. The results showed that FN had protective effects against hepatic I/R injury through regulating PINK1/Parkin-regulated mitophagy. Further, we found that FN inhibited PARL expression and prevented PGAM5 cropped by increasing the expression of PHB2. The knockdown of PINK1 or PHB2 both abolished the protective effects of FN. Taken together, our findings indicated that the isoflavone compound FN promoted PHB2/PINK1/Parkin-mediated mitophagy pathway to protect liver from I/R-induced injury. These results provided novel insights into the potential prevention strategies of FN and its underlying mechanisms.
Collapse
|
7
|
Fang T, Zhou S, Qian C, Yan X, Yin X, Fan X, Zhao P, Liao Y, Shi L, Chang Y, Ma XF. Integrated metabolomics and transcriptomics insights on flavonoid biosynthesis of a medicinal functional forage, Agriophyllum squarrosum (L.), based on a common garden trial covering six ecotypes. FRONTIERS IN PLANT SCIENCE 2022; 13:985572. [PMID: 36204072 PMCID: PMC9530573 DOI: 10.3389/fpls.2022.985572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 08/22/2022] [Indexed: 06/16/2023]
Abstract
Agriophyllum squarrosum (L.) Moq., well known as sandrice, is an important wild forage in sandy areas and a promising edible and medicinal resource plant with great domestication potential. Previous studies showed flavonoids are one of the most abundant medicinal ingredients in sandrice, whereby isorhamnetin and isorhamnetin-3-glycoside were the top two flavonols with multiple health benefits. However, the molecular regulatory mechanisms of flavonoids in sandrice remain largely unclear. Based on a common garden trial, in this study, an integrated transcriptomic and flavonoids-targeted metabolomic analysis was performed on the vegetative and reproductive periods of six sandrice ecotypes, whose original habitats covered a variety of environmental factor gradients. Multiple linear stepwise regression analysis unveiled that flavonoid accumulation in sandrice was positively correlated with temperature and UVB and negatively affected by precipitation and sunshine duration, respectively. Weighted co-expression network analysis (WGCNA) indicated the bHLH and MYB transcription factor (TF) families might play key roles in sandrice flavonoid biosynthesis regulation. A total of 22,778 differentially expressed genes (DEGs) were identified between ecotype DL and ecotype AEX, the two extremes in most environmental factors, whereby 85 DEGs could be related to known flavonoid biosynthesis pathway. A sandrice flavonoid biosynthesis network embracing the detected 23 flavonoids in this research was constructed. Gene families Plant flavonoid O-methyltransferase (AsPFOMT) and UDP-glucuronosyltransferase (AsUGT78D2) were identified and characterized on the transcriptional level and believed to be synthases of isorhamnetin and isorhamnetin-3-glycoside in sandrice, respectively. A trade-off between biosynthesis of rutin and isorhamnetin was found in the DL ecotype, which might be due to the metabolic flux redirection when facing environmental changes. This research provides valuable information for understanding flavonoid biosynthesis in sandrice at the molecular level and laid the foundation for precise development and utilization of this functional resource forage.
Collapse
Affiliation(s)
- Tingzhou Fang
- Key Laboratory of Stress Physiology and Ecology in Cold and Arid Regions, Department of Ecology and Agriculture Research, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, China
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, China
| | - Shanshan Zhou
- Faculty of Environmental Science and Engineering, Shanxi Institute of Science and Technology, Jincheng, China
| | - Chaoju Qian
- Key Laboratory of Stress Physiology and Ecology in Cold and Arid Regions, Department of Ecology and Agriculture Research, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, China
| | - Xia Yan
- Key Laboratory of Eco-Hydrology of Inland River Basin, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, China
- Marsgreen Biotech Jiangsu Co., Ltd., Haian, China
| | - Xiaoyue Yin
- Key Laboratory of Stress Physiology and Ecology in Cold and Arid Regions, Department of Ecology and Agriculture Research, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, China
| | - Xingke Fan
- Key Laboratory of Stress Physiology and Ecology in Cold and Arid Regions, Department of Ecology and Agriculture Research, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, China
| | - Pengshu Zhao
- Key Laboratory of Stress Physiology and Ecology in Cold and Arid Regions, Department of Ecology and Agriculture Research, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, China
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, China
| | - Yuqiu Liao
- Key Laboratory of Stress Physiology and Ecology in Cold and Arid Regions, Department of Ecology and Agriculture Research, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, China
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, China
| | - Liang Shi
- Key Laboratory of Stress Physiology and Ecology in Cold and Arid Regions, Department of Ecology and Agriculture Research, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, China
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing, China
| | - Yuxiao Chang
- Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
| | - Xiao-Fei Ma
- Key Laboratory of Stress Physiology and Ecology in Cold and Arid Regions, Department of Ecology and Agriculture Research, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, China
- Marsgreen Biotech Jiangsu Co., Ltd., Haian, China
| |
Collapse
|
8
|
Šudomová M, Berchová-Bímová K, Mazurakova A, Šamec D, Kubatka P, Hassan STS. Flavonoids Target Human Herpesviruses That Infect the Nervous System: Mechanisms of Action and Therapeutic Insights. Viruses 2022; 14:v14030592. [PMID: 35336999 PMCID: PMC8949561 DOI: 10.3390/v14030592] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 03/08/2022] [Accepted: 03/11/2022] [Indexed: 12/12/2022] Open
Abstract
Human herpesviruses (HHVs) are large DNA viruses with highly infectious characteristics. HHVs can induce lytic and latent infections in their host, and most of these viruses are neurotropic, with the capacity to generate severe and chronic neurological diseases of the peripheral nervous system (PNS) and central nervous system (CNS). Treatment of HHV infections based on strategies that include natural products-derived drugs is one of the most rapidly developing fields of modern medicine. Therefore, in this paper, we lend insights into the recent advances that have been achieved during the past five years in utilizing flavonoids as promising natural drugs for the treatment of HHVs infections of the nervous system such as alpha-herpesviruses (herpes simplex virus type 1, type 2, and varicella-zoster virus), beta-herpesviruses (human cytomegalovirus), and gamma-herpesviruses (Epstein–Barr virus and Kaposi sarcoma-associated herpesvirus). The neurological complications associated with infections induced by the reviewed herpesviruses are emphasized. Additionally, this work covers all possible mechanisms and pathways by which flavonoids induce promising therapeutic actions against the above-mentioned herpesviruses.
Collapse
Affiliation(s)
- Miroslava Šudomová
- Museum of Literature in Moravia, Klášter 1, 664 61 Rajhrad, Czech Republic;
| | - Kateřina Berchová-Bímová
- Department of Applied Ecology, Faculty of Environmental Sciences, Czech University of Life Sciences Prague, Kamýcká 129, 16500 Prague, Czech Republic;
| | - Alena Mazurakova
- Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 03601 Martin, Slovakia;
| | - Dunja Šamec
- Department of Food Technology, University Center Koprivnica, University North, Trga Dr. Žarka Dolinara 1, 48 000 Koprivnica, Croatia;
| | - Peter Kubatka
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 03601 Martin, Slovakia;
| | - Sherif T. S. Hassan
- Department of Applied Ecology, Faculty of Environmental Sciences, Czech University of Life Sciences Prague, Kamýcká 129, 16500 Prague, Czech Republic;
- Correspondence: ; Tel.: +420-774-630-604
| |
Collapse
|
9
|
Lange KW. The contribution of food bioactives and nutrition to the management of COVID-19. JOURNAL OF FUTURE FOODS 2022. [PMCID: PMC9012071 DOI: 10.1016/j.jfutfo.2022.03.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Poor nutrition predisposes to infection, and various food compounds, such as micronutrients, are key elements of immune competence. A large number of scientific publications have suggested a role of phytochemicals, food bioactives and nutrition in combating the current coronavirus pandemic. Various dietary components and specific food supplements have been proposed to be helpful in the prevention or therapy of COVID-19. While findings in preclinical models suggest that food bioactives and micronutrients may potentially augment viral defense, evidence supporting antiviral and immunomodulatory efficacy of these compounds in the prevention or management of COVID-19 is non-existent. Large-scale epidemiological and well-designed clinical studies investigating dosage and combinations of food compounds in different age groups and populations are needed before any recommendations can be made. Both malnutrition and overnutrition can adversely affect the immune system. Malnutrition at population level appears to be associated with elevated rates of fatal outcomes of COVID-19. Obesity and non-communicable diseases have been found to be a prognostic risk factor associated with worse COVID-19 outcomes. A focus on obesity and nutrition-related chronic diseases should be a key element of public health. This approach would be more effective than the far less promising search for food bioactives with potential immune-supportive efficacy.
Collapse
|
10
|
Segla Koffi Dossou S, Xu F, You J, Zhou R, Li D, Wang L. Widely targeted metabolome profiling of different colored sesame (Sesamum indicum L.) seeds provides new insight into their antioxidant activities. Food Res Int 2022; 151:110850. [PMID: 34980388 DOI: 10.1016/j.foodres.2021.110850] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 11/01/2021] [Accepted: 11/27/2021] [Indexed: 11/28/2022]
Abstract
Sesame seeds are considered worldwide as a functional food due to their nutritional and therapeutical values. Several physiological functions are being associated with sesame seeds and their derived products. However, the phytochemicals responsible for these various proprieties are not well understood. Thus, to acknowledge the diversity and variability of metabolites in sesame seeds of different colors and reveal key metabolites and pathways contributing to differences in antioxidant activities, black, brown, yellow, and white sesame seeds from 12 varieties were subjected to LC-MS/MS-based widely targeted metabolomics analysis. Totally, 671 metabolites were identified and chemically classified. The metabolic compounds varied significantly with the seed coat color and genotype. Many flavonoids, amino acids, and terpenoids were up-regulated in dark seeds. Sixty key differential metabolites were filtered out. Phenylpropanoid biosynthesis, amino acids biosynthesis, and tyrosine metabolism were the main differently regulated pathways. The DPPH, ABTS, and FRAP assays showed that the antioxidant activities of the seeds increased with the seed coat darkness. Therefore, the pharmacological proprieties of black seeds might be related to their high content of flavonoids and essential amino acids mostly. These findings expand phytochemicals composition information of different colored sesame seeds and provide resources for their comprehensive use and quality improvement.
Collapse
Affiliation(s)
- Senouwa Segla Koffi Dossou
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Key Laboratory of Biology and Genetic Improvement of Oil Crops of the Ministry of Agriculture, Wuhan 430062, China
| | - Fangtao Xu
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Key Laboratory of Biology and Genetic Improvement of Oil Crops of the Ministry of Agriculture, Wuhan 430062, China
| | - Jun You
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Key Laboratory of Biology and Genetic Improvement of Oil Crops of the Ministry of Agriculture, Wuhan 430062, China
| | - Rong Zhou
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Key Laboratory of Biology and Genetic Improvement of Oil Crops of the Ministry of Agriculture, Wuhan 430062, China
| | - Donghua Li
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Key Laboratory of Biology and Genetic Improvement of Oil Crops of the Ministry of Agriculture, Wuhan 430062, China
| | - Linhai Wang
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Key Laboratory of Biology and Genetic Improvement of Oil Crops of the Ministry of Agriculture, Wuhan 430062, China.
| |
Collapse
|
11
|
Akinwunmi MT, Adisa RA, Aroyeun SO, Ademowo OG. Ethanolic extract of Camellia sinensise licited hypoglycemic but lacked antimalarial properties in Plasmodium berghei-infected diabetic mice. Niger J Physiol Sci 2021; 36:189-194. [PMID: 35947739 DOI: 10.54548/njps.v36i2.7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Accepted: 09/26/2021] [Indexed: 06/15/2023]
Abstract
The in vivo antimalarial and antidiabetic activity of extract of Camellia sinensis (ECS) in alloxan-induced diabetic and Plasmodium berghei-infected mice were investigated. Eighty-four BALB/c mice divided into sets 1 & 2 infected with P. berghei and 2 & 3 injected with alloxan received either distilled water, ECS (300mg/kg), Chloroquine (CQ-10mg/kg) or Metformin (250mg/kg). Results showed significant increases (p<0.05) in percentage parasitaemia of P. berghei-infected mice treated with ECS and P. berghei-diabetic mice. Furthermore, ECS significantly decreased (p<0.05) blood glucose and PCV in diabetic and P. berghei-diabetic mice. ECS regenerated pancreatic islet cells in P. berghei-infected-diabetes but lacked appreciable antimalarial activity.
Collapse
|
12
|
Han L, Fu Q, Deng C, Luo L, Xiang T, Zhao H. Immunomodulatory potential of flavonoids for the treatment of autoimmune diseases and tumour. Scand J Immunol 2021. [DOI: 10.1111/sji.13106] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Limin Han
- Department of Pathophysiology Zunyi Medical University Zunyi China
- Department of Endocrinology People’s Hospital of Changshou Chongqing Chongqing China
| | - Qiang Fu
- Organ Transplantation Center Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital School of Medicine University of Electronic Science and Technology of China Chengdu China
| | - Chuan Deng
- Department of Neurology People’s Hospital of Changshou Chongqing Chongqing China
| | - Li Luo
- Department of Forensic Medicine Zunyi Medical University Zunyi China
| | - Tengxiao Xiang
- Department of Endocrinology People’s Hospital of Changshou Chongqing Chongqing China
| | - Hailong Zhao
- Department of Pathophysiology Zunyi Medical University Zunyi China
| |
Collapse
|
13
|
Xi Y, Yani Z, Jing M, Yinhang W, Xiaohui H, Jing Z, Quan Q, Shuwen H. Mechanisms of induction of tumors by cholesterol and potential therapeutic prospects. Biomed Pharmacother 2021; 144:112277. [PMID: 34624674 DOI: 10.1016/j.biopha.2021.112277] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 09/25/2021] [Accepted: 09/28/2021] [Indexed: 12/12/2022] Open
Abstract
Increasing evidence suggested that cholesterol is an important integrant of cell membranes, that plays a key role in tumor progression, immune dysregulation, and pathological changes in epigenetic mechanisms. Based on these theories, there is a growing interest on targeting cholesterol in the treatment of cancer. Here, we comprehensively reviewed the major function of cholesterol on oncogenicity, the therapeutic targets of cholesterol and its metabolites in cancer, and provide detailed insight into the essential roles of cholesterol in mediating immune and epigenetic mechanisms of the tumor microenvironment. It is also worth mentioning that the gut microbiome is an indispensable component of cancer mediation because of its role in cholesterol metabolism. Finally, we summarized recent studies on the potential targets of cholesterol and their metabolism, to provide more therapeutic interventions in oncology.
Collapse
Affiliation(s)
- Yang Xi
- Department of Oncology, Huzhou Central Hospital, Affiliated Central Hospital Huzhou University, No.1558, Sanhuan North Road, Wuxing District, Huzhou, Zhejiang 313000, China.
| | - Zhou Yani
- Graduate School of Medical College of Zhejiang University, No. 268 Kaixuan Road, Jianggan District, Hangzhou, Zhejiang 310029, China.
| | - Mao Jing
- Graduate School of Medical College of Zhejiang University, No. 268 Kaixuan Road, Jianggan District, Hangzhou, Zhejiang 310029, China.
| | - Wu Yinhang
- Graduate School of Second Clinical Medicine Faculty, Zhejiang Chinese Medical University, No. 548 Binwen Road, Binjiang District, Hangzhou, Zhejiang 310053, China.
| | - Hou Xiaohui
- Graduate School of Nursing, Huzhou University, No. 1 Bachelor Road, Wuxing District, Huzhou, Zhejiang 313000, China.
| | - Zhuang Jing
- Department of Nursing, Huzhou Central Hospital, Affiliated Central Hospital Huzhou University, No.1558, Sanhuan North Road, Wuxing District, Huzhou, Zhejiang 313000, China.
| | - Qi Quan
- Department of Oncology, Huzhou Central Hospital, Affiliated Central Hospital Huzhou University, No.1558, Sanhuan North Road, Wuxing District, Huzhou, Zhejiang 313000, China.
| | - Han Shuwen
- Department of Oncology, Huzhou Central Hospital, Affiliated Central Hospital Huzhou University, No.1558, Sanhuan North Road, Wuxing District, Huzhou, Zhejiang 313000, China.
| |
Collapse
|
14
|
Dossou SSK, Xu F, Cui X, Sheng C, Zhou R, You J, Tozo K, Wang L. Comparative metabolomics analysis of different sesame (Sesamum indicum L.) tissues reveals a tissue-specific accumulation of metabolites. BMC PLANT BIOLOGY 2021; 21:352. [PMID: 34303354 PMCID: PMC8305604 DOI: 10.1186/s12870-021-03132-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 07/12/2021] [Indexed: 06/01/2023]
Abstract
BACKGROUND Sesame (Sesamum indicum L.) leaves, flowers, especially seeds are used in traditional medicine to prevent or cure various diseases. Its seed's market is expanding. However, the other tissues are still underexploited due to the lack of information related to metabolites distribution and variability in the plant. Herein, the metabolite profiles of five sesame tissues (leaves, fresh seeds, white and purple flowers, and fresh carpels) have been investigated using ultra-high-performance liquid chromatography-mass spectrometry (UPLC-MS/MS)-based widely targeted metabolomics analysis platform. RESULTS In total, 776 metabolites belonging to diverse classes were qualitatively and quantitatively identified. The different tissues exhibited obvious differences in metabolites composition. The majority of flavonoids predominantly accumulated in flowers. Amino acids and derivatives, and lipids were identified predominantly in fresh seeds followed by flowers. Many metabolites, including quinones, coumarins, tannins, vitamins, terpenoids and some bioactive phenolic acids (acteoside, isoacteoside, verbascoside, plantamajoside, etc.) accumulated mostly in leaves. Lignans were principally detected in seeds. 238 key significantly differential metabolites were filtered out. KEGG annotation and enrichment analyses of the differential metabolites revealed that flavonoid biosynthesis, amino acids biosynthesis, and phenylpropanoid biosynthesis were the main differently regulated pathways. In addition to the tissue-specific accumulation of metabolites, we noticed a cooperative relationship between leaves, fresh carpels, and developing seeds in terms of metabolites transfer. Delphinidin-3-O-(6"-O-p-coumaroyl)glucoside and most of the flavonols were up-regulated in the purple flowers indicating they might be responsible for the purple coloration. CONCLUSION This study revealed that the metabolic processes in the sesame tissues are differently regulated. It offers valuable resources for investigating gene-metabolites interactions in sesame tissues and examining metabolic transports during seed development in sesame. Furthermore, our findings provide crucial knowledge that will facilitate sesame biomass valorization.
Collapse
Affiliation(s)
- Senouwa Segla Koffi Dossou
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Key Laboratory of Biology and Genetic Improvement of Oil Crops of the Ministry of Agriculture, Wuhan, 430062 China
- Laboratory of Plant Biotechnology and Physiology, University of Lomé, Lomé, 01 BP 1515 Togo
| | - Fangtao Xu
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Key Laboratory of Biology and Genetic Improvement of Oil Crops of the Ministry of Agriculture, Wuhan, 430062 China
| | - Xianghua Cui
- Zhumadian Academy of Agricultural Sciences, Zhumadian, 4693000 China
| | - Chen Sheng
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Key Laboratory of Biology and Genetic Improvement of Oil Crops of the Ministry of Agriculture, Wuhan, 430062 China
| | - Rong Zhou
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Key Laboratory of Biology and Genetic Improvement of Oil Crops of the Ministry of Agriculture, Wuhan, 430062 China
| | - Jun You
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Key Laboratory of Biology and Genetic Improvement of Oil Crops of the Ministry of Agriculture, Wuhan, 430062 China
| | - Koffi Tozo
- Laboratory of Plant Biotechnology and Physiology, University of Lomé, Lomé, 01 BP 1515 Togo
| | - Linhai Wang
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Key Laboratory of Biology and Genetic Improvement of Oil Crops of the Ministry of Agriculture, Wuhan, 430062 China
| |
Collapse
|
15
|
Beltzig L, Frumkina A, Schwarzenbach C, Kaina B. Cytotoxic, Genotoxic and Senolytic Potential of Native and Micellar Curcumin. Nutrients 2021; 13:nu13072385. [PMID: 34371895 PMCID: PMC8308652 DOI: 10.3390/nu13072385] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 06/30/2021] [Accepted: 07/05/2021] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Curcumin, a natural polyphenol and the principal bioactive compound in Curcuma longa, was reported to have anti-inflammatory, anti-cancer, anti-diabetic and anti-rheumatic activity. Curcumin is not only considered for preventive, but also for therapeutic, purposes in cancer therapy, which requires a killing effect on cancer cells. A drawback, however, is the low bioavailability of curcumin due to its insolubility in water. To circumvent this limitation, curcumin was administered in different water-soluble formulations, including liposomes or embedded into nanoscaled micelles. The high uptake rate of micellar curcumin makes it attractive also for cancer therapeutic strategies. Native curcumin solubilised in organic solvent was previously shown to be cytotoxic and bears a genotoxic potential. Corresponding studies with micellar curcumin are lacking. METHODS We compared the cytotoxic and genotoxic activity of native curcumin solubilised in ethanol (Cur-E) with curcumin embedded in micells (Cur-M). We measured cell death by MTT assays, apoptosis, necrosis by flow cytometry, senolysis by MTT and C12FDG and genotoxicity by FPG-alkaline and neutral singe-cell gel electrophoresis (comet assay). RESULTS Using a variety of primary and established cell lines, we show that Cur-E and Cur-M reduce the viability in all cell types in the same dose range. Cur-E and Cur-M induced dose-dependently apoptosis, but did not exhibit senolytic activity. In the cytotoxic dose range, Cur-E and Cur-M were positive in the alkaline and the neutral comet assay. Genotoxic effects vanished upon removal of curcumin, indicating efficient and complete repair of DNA damage. For inducing cell death, which was measured 48 h after the onset of treatment, permanent exposure was required while 60 min pulse-treatment was ineffective. In all assays, Cur-E and Cur-M were equally active, and the concentration above which significant cytotoxic and genotoxic effects were observed was 10 µM. Micelles not containing curcumin were completely inactive. CONCLUSIONS The data show that micellar curcumin has the same cytotoxicity and genotoxicity profile as native curcumin. The effective concentration on different cell lines, including primary cells, was far above the curcumin concentration that can be achieved systemically in vivo, which leads us to conclude that native curcumin and curcumin administered as food supplement in a micellar formulation at the ADI level are not cytotoxic/genotoxic, indicating a wide margin of safety.
Collapse
|
16
|
Leischner C, Egert S, Burkard M, Venturelli S. Potential Protective Protein Components of Cow's Milk against Certain Tumor Entities. Nutrients 2021; 13:1974. [PMID: 34201342 PMCID: PMC8228601 DOI: 10.3390/nu13061974] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 05/28/2021] [Accepted: 06/03/2021] [Indexed: 12/16/2022] Open
Abstract
Milk and dairy products, especially from cow's milk, play a major role in the daily human diet. It is therefore hardly surprising that the subject of milk is being extensively researched and that many effects of individual milk components have been characterized as a result. With the wealth of results available today, the influence of milk on the development of various types of cancer and, in particular, its often protective effects have been shown both in vitro and in vivo and in the evaluation of large-scale cohort and case-control studies. Various caseins, diverse whey proteins such as α-lactalbumin (α-LA), bovine α-lactalbumin made lethal to tumor cells (BAMLET), β-lactoglobulin (β-LG), or bovine serum albumin (BSA), and numerous milk fat components, such as conjugated linoleic acid (CLA), milk fat globule membrane (MFGM), or butyrate, as well as calcium and other protein components such as lactoferrin (Lf), lactoferricin (Lfcin), and casomorphines, show antitumor or cytotoxic effects on cells from different tumor entities. With regard to a balanced and health-promoting diet, milk consumption plays a major role in a global context. This work provides an overview of what is known about the antitumoral properties of proteins derived from cow's milk and their modes of action.
Collapse
Affiliation(s)
- Christian Leischner
- Institute of Nutritional Sciences 140, Nutritional Biochemistry 140c, University of Hohenheim, Garbenstr. 30, 70599 Stuttgart, Germany;
| | - Sarah Egert
- Institute of Nutritional Medicine, Nutritional Science/Dietetics 180c, University of Hohenheim, Fruwirthstr. 12, 70599 Stuttgart, Germany;
| | - Markus Burkard
- Institute of Nutritional Sciences 140, Nutritional Biochemistry 140c, University of Hohenheim, Garbenstr. 30, 70599 Stuttgart, Germany;
| | - Sascha Venturelli
- Institute of Nutritional Sciences 140, Nutritional Biochemistry 140c, University of Hohenheim, Garbenstr. 30, 70599 Stuttgart, Germany;
- Department of Vegetative and Clinical Physiology, Institute of Physiology, University Hospital Tuebingen, Wilhelmstr. 56, 72074 Tuebingen, Germany
| |
Collapse
|
17
|
Machado Dutra J, Espitia PJP, Andrade Batista R. Formononetin: Biological effects and uses - A review. Food Chem 2021; 359:129975. [PMID: 33962193 DOI: 10.1016/j.foodchem.2021.129975] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 03/26/2021] [Accepted: 04/26/2021] [Indexed: 12/12/2022]
Abstract
Formononetin (FORM) is an isoflavone from the group of phytoestrogens that exhibits a broad spectrum of physiological effects beneficial to health through dependent and independent mechanisms of estrogen. This article aimed to present FORM main functions and future prospects for applications in different areas. Scientific publications and patents dated between 1998 and 2019 were analyzed. FORM has potential as an active compound of interest to product development for the industries of food, medicine, and cosmetics, among others. Moreover, in the medical area, this active compound has shown potential in the prevention and treatment of several diseases, including chronic ones, such as cancer, obesity, and neurodegenerative diseases.
Collapse
Affiliation(s)
- Juliana Machado Dutra
- Departamento de Farmácia, Universidade Federal de Sergipe, Avenida Marechal Rondon, s/n, Cidade Universitária, CEP 49100-000 São Cristóvão, SE, Brazil
| | - Paula J P Espitia
- Nutrition and Dietetics School, University of Atlántico, Atlántico, Colombia.
| | - Rejane Andrade Batista
- Institute of Technology and Research of Sergipe, Rua Campo do Brito, 371, 49.020-380 Aracaju, Brazil
| |
Collapse
|
18
|
Marongiu L, Burkard M, Venturelli S, Allgayer H. Dietary Modulation of Bacteriophages as an Additional Player in Inflammation and Cancer. Cancers (Basel) 2021; 13:cancers13092036. [PMID: 33922485 PMCID: PMC8122878 DOI: 10.3390/cancers13092036] [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: 04/09/2021] [Revised: 04/15/2021] [Accepted: 04/21/2021] [Indexed: 01/06/2023] Open
Abstract
Natural compounds such as essential oils and tea have been used successfully in naturopathy and folk medicine for hundreds of years. Current research is unveiling the molecular role of their antibacterial, anti-inflammatory, and anticancer properties. Nevertheless, the effect of these compounds on bacteriophages is still poorly understood. The application of bacteriophages against bacteria has gained a particular interest in recent years due to, e.g., the constant rise of antimicrobial resistance to antibiotics, or an increasing awareness of different types of microbiota and their potential contribution to gastrointestinal diseases, including inflammatory and malignant conditions. Thus, a better knowledge of how dietary products can affect bacteriophages and, in turn, the whole gut microbiome can help maintain healthy homeostasis, reducing the risk of developing diseases such as diverse types of gastroenteritis, inflammatory bowel disease, or even cancer. The present review summarizes the effect of dietary compounds on the physiology of bacteriophages. In a majority of works, the substance class of polyphenols showed a particular activity against bacteriophages, and the primary mechanism of action involved structural damage of the capsid, inhibiting bacteriophage activity and infectivity. Some further dietary compounds such as caffeine, salt or oregano have been shown to induce or suppress prophages, whereas others, such as the natural sweeter stevia, promoted species-specific phage responses. A better understanding of how dietary compounds could selectively, and specifically, modulate the activity of individual phages opens the possibility to reorganize the microbial network as an additional strategy to support in the combat, or in prevention, of gastrointestinal diseases, including inflammation and cancer.
Collapse
Affiliation(s)
- Luigi Marongiu
- Department of Experimental Surgery—Cancer Metastasis, Medical Faculty Mannheim, Ruprecht-Karls University of Heidelberg, Ludolf-Krehl-Str. 13-17, 68167 Mannheim, Germany;
| | - Markus Burkard
- Department of Biochemistry of Nutrition, University of Hohenheim, Garbenstr. 30, 70599 Stuttgart, Germany;
| | - Sascha Venturelli
- Department of Biochemistry of Nutrition, University of Hohenheim, Garbenstr. 30, 70599 Stuttgart, Germany;
- Department of Vegetative and Clinical Physiology, University Hospital of Tuebingen, Otfried-Müllerstr. 27, 72076 Tuebingen, Germany
- Correspondence: (S.V.); (H.A.); Tel.: +49-(0)711-459-24113 (ext. 24195) (S.V.); +49-(0)621-383-71630 (ext. 71635) (H.A.); Fax: +49-(0)-711-459-23822 (S.V.); +49-(0)-621-383-71631 (H.A.)
| | - Heike Allgayer
- Department of Experimental Surgery—Cancer Metastasis, Medical Faculty Mannheim, Ruprecht-Karls University of Heidelberg, Ludolf-Krehl-Str. 13-17, 68167 Mannheim, Germany;
- Correspondence: (S.V.); (H.A.); Tel.: +49-(0)711-459-24113 (ext. 24195) (S.V.); +49-(0)621-383-71630 (ext. 71635) (H.A.); Fax: +49-(0)-711-459-23822 (S.V.); +49-(0)-621-383-71631 (H.A.)
| |
Collapse
|
19
|
Lange KW. Food science and COVID-19. FOOD SCIENCE AND HUMAN WELLNESS 2021; 10:1-5. [PMID: 38620884 PMCID: PMC7510640 DOI: 10.1016/j.fshw.2020.08.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 08/20/2020] [Indexed: 01/18/2023]
Abstract
Theories proposing a role of specific dietary components or food supplements in the prevention or treatment of COVID-19 have received extensive social media coverage. A multitude of scientific publications have also pointed to the importance of food and nutrition in combating the COVID-19 pandemic. The present perspective critically addresses the question of what food science can actually contribute in this context. Animal studies suggest that micronutrients, food bioactives or functional foods may carry the potential to augment viral defense. However, the specific roles of food components in viral infectious diseases in humans remain unclear. Rigorous research assessing the efficacy of food compounds in counteracting infections would require long-term randomized controlled trials in large samples. While no foods, single nutrients or dietary supplements are capable of preventing infection with COVID-19, a balanced diet containing sufficient amounts of macronutrients and diverse micronutrients is a prerequisite of an optimally functioning immune system. High-energy diets and obesity are major risk factors for a more severe course of COVID-19. Therefore, population-wide body weight control and weight reduction in overweight people are important preventive measures. Diet may play a beneficial role in maintaining a healthy body weight and preventing non-communicable conditions.
Collapse
Affiliation(s)
- Klaus W Lange
- Department of Experimental Psychology, University of Regensburg, Regensburg, Germany
| |
Collapse
|
20
|
Damiani E, Duran MN, Mohan N, Rajendran P, Dashwood RH. Targeting Epigenetic 'Readers' with Natural Compounds for Cancer Interception. J Cancer Prev 2020; 25:189-203. [PMID: 33409252 PMCID: PMC7783241 DOI: 10.15430/jcp.2020.25.4.189] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Revised: 12/03/2020] [Accepted: 12/05/2020] [Indexed: 12/14/2022] Open
Abstract
Natural compounds from diverse sources, including botanicals and commonly consumed foods and beverages, exert beneficial health effects via mechanisms that impact the epigenome and gene expression during disease pathogenesis. By targeting the so-called epigenetic 'readers', 'writers', and 'erasers', dietary phytochemicals can reverse abnormal epigenome signatures in cancer cells and preneoplastic stages. Thus, such agents provide avenues for cancer interception via prevention or treatment/therapeutic strategies. To date, much of the focus on dietary agents has been directed towards writers (e.g., histone acetyltransferases) and erasers (e.g., histone deacetylases), with less attention given to epigenetic readers (e.g., BRD proteins). The drug JQ1 was developed as a prototype epigenetic reader inhibitor, selectively targeting members of the bromodomain and extraterminal domain (BET) family, such as BRD4. Clinical trials with JQ1 as a single agent, or in combination with standard of care therapy, revealed antitumor efficacy but not without toxicity or resistance. In pursuit of second-generation epigenetic reader inhibitors, attention has shifted to natural sources, including dietary agents that might be repurposed as 'JQ1-like' bioactives. This review summarizes the current status of nascent research activity focused on natural compounds as inhibitors of BET and other epigenetic 'reader' proteins, with a perspective on future directions and opportunities.
Collapse
Affiliation(s)
- Elisabetta Damiani
- Department of Life and Environmental Sciences, Polytechnic University of the Marche, Ancona, Italy
| | - Munevver N. Duran
- Center for Epigenetics & Disease Prevention, Texas A&M Health Science Center, TX, USA
| | - Nivedhitha Mohan
- Center for Epigenetics & Disease Prevention, Texas A&M Health Science Center, TX, USA
| | - Praveen Rajendran
- Center for Epigenetics & Disease Prevention, Texas A&M Health Science Center, TX, USA
| | - Roderick H. Dashwood
- Center for Epigenetics & Disease Prevention, Texas A&M Health Science Center, TX, USA
- Department of Translational Medical Sciences, Texas A&M College of Medicine, Houston, TX, USA
| |
Collapse
|
21
|
Ameen F, Amna T, Alghamdi AA, AlKahtani MD, AlYahya SA. Covid-19 pandemic outburst in Saudi Arabia: A glimpse. Saudi J Biol Sci 2020; 27:3547-3552. [PMID: 32837220 PMCID: PMC7390726 DOI: 10.1016/j.sjbs.2020.07.026] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Revised: 06/20/2020] [Accepted: 07/23/2020] [Indexed: 12/29/2022] Open
Abstract
Severe Acute Respiratory Syndrome Coronavirus2 (SARS-CoV2) provoked alertness globally. Existing pandemic eruption of infections with SARS-CoV2 has been phrased as coronavirus disease 2019 (covid-19). Worldwide pneumonia outburst attributable to new SARS-CoV2 alleged to be originated in Wuhan city of China and has affectation of enormous danger regarding civic wellbeing. As of 11 March 2020, international death toll owing to outburst of new coronavirus was approximately 3,800, and about 110,000 have been declared as confirmed cases. The novel SARS-CoV2 demonstrated competence with respect to human to human communication; therefore depicted exponential intensification of cases. As of March 23, there are 374,513 collective cases of global infections; more than 16,350 deaths and number of recovered cases is 101,554. Now Europe has turn out into new epicenter of lethal coronavirus. More than one third of the covid 19 cases are currently outside China. Presently Italy is one of worst hit countries followed by Spain. The rapid global widespread of novel covid-19 viruses lead to World Health Organization (WHO) to declare outbreak as pandemic. Given to seriousness of present scenario an accurate and rapid classification of noxious pathogenic virus is important which will lend a hand in opting for best fitting drugs. The screening program will aid saving people's lives and help to put off the pandemic situation. The scientists and researchers should collaborate nationally and internationally to win the battle against novel covid-19. We aimed to represent covid 19 outburst scenario in general and Saudi Arabia in particular. This short review report very briefly highlights covid-19 syndromes; propagation; Middle East outburst, natural products as cure for viral diseases, probable psychosomatic effects, protective measures and Islamic wisdom. SARS-CoV2 is subsequent coronavirus outburst that perturbs Middle East, after SARS-CoV and MERS-CoV which has been originated in kingdom of Saudi Arabia in year 2002 and 2012 respectively. The report covers information and developments till 23rd of March 2020 on basis of current published data and studies published on different scientific web-pages.
Collapse
Affiliation(s)
- Fuad Ameen
- Department of Botany & Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Touseef Amna
- Department of Biology & Biotechnology, Faculty of Science, Albaha University, Albaha 1988, Saudi Arabia
| | | | - Muneera D.F. AlKahtani
- Department of Biology, College of Science, Princess Nourah Bint Abdulrahman University, Riyadh 11675, Saudi Arabia
| | - Sami A. AlYahya
- National center for Biotechnology, King Abdulaziz city for Science & Technology, Riyadh, Saudi Arabia
| |
Collapse
|
22
|
Lange KW, Nakamura Y. Lifestyle factors in the prevention of COVID-19. GLOBAL HEALTH JOURNAL 2020; 4:146-152. [PMID: 33520339 PMCID: PMC7834031 DOI: 10.1016/j.glohj.2020.11.002] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 10/19/2020] [Accepted: 10/20/2020] [Indexed: 02/07/2023] Open
Abstract
Confinement to the home and psychological distress due to the coronavirus disease 2019 (COVID-19) pandemic may lead to harmful health behaviors, such as overeating, sedentary behavior with reduced physical activity, elevated alcohol and tobacco use and increased screen time causing impaired sleep. All of these behaviors are associated with non-communicable diseases and can interfere with immunity. While no foods, single nutrients or dietary supplements are capable of preventing infection with COVID-19, a balanced diet containing sufficient amounts of macronutrients and diverse micronutrients is a prerequisite of an optimally functioning immune system. High-energy "Western" diets and obesity are major risk factors for a more severe course of COVID-19. Alcohol use and tobacco also have detrimental effects on the immune system. Therefore, population-wide body weight control, reduction of smoking rates and limitation of alcohol consumption are important preventive measures. Furthermore, sufficient restorative sleep is needed for adequate immune functioning. Appropriate lifestyle changes in regard to nutrition, exercise, sleep, smoking and alcohol intake may help shift the population distribution of infection risk and aid in preventing severe COVID-19 disease. Large-scale surveys should explore the effects of lifestyle changes, and the provision of reliable lifestyle information and effective interventions to individuals and communities during the pandemic is a pressing need.
Collapse
|
23
|
Seiwert N, Fahrer J, Nagel G, Frank J, Behnam D, Kaina B. Curcumin Administered as Micellar Solution Suppresses Intestinal Inflammation and Colorectal Carcinogenesis. Nutr Cancer 2020; 73:686-693. [PMID: 32468854 DOI: 10.1080/01635581.2020.1771384] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Colorectal cancer (CRC) is one of the most common cancers and preventive strategies based on natural compounds are highly desirable. Curcumin, the principal bioactive compound in Curcuma longa, was described to have multiple beneficial health effects. A drawback, however, is the low bioavailability due to its insolubility in water. Here, we studied whether nanoscaled micellar curcumin with improved bioavailability administered in drinking water reduces inflammation and CRC formation in a mouse model. C57BL6 wild-type (WT) mice and a strain defective in the DNA repair enzyme O6-methylguanine-DNA methyltransferase (MGMT) were used, in which tumors were induced by azoxymethane (AOM) followed by dextran sodium sulfate (DSS). Inflammation and tumor formation were determined by mini-colonoscopy. Micellar curcumin (mCur) administered in drinking water significantly reduced AOM/DSS-induced colorectal inflammation in both WT and MGMT-deficient mice as compared to animals receiving drinking water with micelles not containing curcumin. In line with this, the tumor yield and tumor score were significantly lower in mCur-treated mice compared to the control group. No adverse effects were observed in animals receiving mCur daily for at least three months. Overall, our data show that chronic oral administered micellar curcumin is well tolerated and reduces chemical-induced gut inflammation and CRC formation in mice.Impact: The study shows that micellar curcumin with high bioavailability chronically administered at low and physiologically relevant concentration suppresses inflammation and carcinogenesis in a mouse colorectal tumor model.
Collapse
Affiliation(s)
- Nina Seiwert
- Institute of Toxicology, University Medical Center, Mainz, Germany
| | - Jörg Fahrer
- Institute of Toxicology, University Medical Center, Mainz, Germany
| | - Georg Nagel
- Institute of Toxicology, University Medical Center, Mainz, Germany
| | - Jan Frank
- Institute of Nutritional Sciences, University of Hohenheim, Stuttgart, Germany
| | - Dariush Behnam
- Aquanova AG, Research and Development, Darmstadt, Germany
| | - Bernd Kaina
- Institute of Toxicology, University Medical Center, Mainz, Germany
| |
Collapse
|
24
|
Hauner H. [Which diet during the Corona pandemic?]. MMW Fortschr Med 2020; 162:57-60. [PMID: 32405836 PMCID: PMC7220599 DOI: 10.1007/s15006-020-0480-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Die aktuelle Corona-Pandemie betrifft nahezu alle Bereiche der Medizin und des täglichen Lebens. Dementsprechend häufig tauchen Fragen zum Stellenwert der Ernährung auf, z. B. welche Ernährung einen Schutz vor der Corona-Infektion bieten kann und welche Bedeutung die Ernährung im Krankheitsverlauf hat.
Collapse
Affiliation(s)
- Hans Hauner
- Institut für Ernährungsmedizin Else Kröner-Fresenius-Zentrum für Ernährungsmedizin, Klinikum rechts der Isar der TU München, Georg-Brauchle-Ring 62, D-80992, München, Deutschland.
| |
Collapse
|
25
|
Influence of Hesperidin on Systemic Immunity of Rats Following an Intensive Training and Exhausting Exercise. Nutrients 2020; 12:nu12051291. [PMID: 32369998 PMCID: PMC7282260 DOI: 10.3390/nu12051291] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 04/22/2020] [Accepted: 04/27/2020] [Indexed: 12/11/2022] Open
Abstract
Intensive training and exhausting exercise can disrupt innate and acquired immunity. The flavanone hesperidin has shown immunomodulatory properties in physiological and some pathological conditions, and positive effects on exercise-induced oxidative stress. Nevertheless, it remains uncertain whether it also prevents exhausting exercise-induced immune alterations. The aim of this study was to establish the effect of oral hesperidin supplementation on the systemic immune system in rats following an intensive training and exhausting exercise. For this purpose, female Wistar rats were randomized into an intensive training group or a sedentary group. Intensive training was induced by running in a treadmill 5 days per week (including two exhausting tests) for five weeks. Throughout the training period, 200 mg/kg of hesperidin or vehicle was administered by oral gavage three times per week. At the end, blood, thymus, spleen and macrophages were collected before, immediately after and 24 h after an additional final exhaustion test. Hesperidin supplementation enhanced natural killer cell cytotoxicity and the proportion of phagocytic monocytes, attenuated the secretion of cytokines by stimulated macrophages, prevented the leukocytosis induced by exhaustion and increased the proportion of T helper cells in the thymus, blood and spleen. These results suggest that hesperidin can prevent exhausting exercise-induced immune alterations.
Collapse
|
26
|
Lagoa R, Marques-da-Silva D, Diniz M, Daglia M, Bishayee A. Molecular mechanisms linking environmental toxicants to cancer development: Significance for protective interventions with polyphenols. Semin Cancer Biol 2020; 80:118-144. [PMID: 32044471 DOI: 10.1016/j.semcancer.2020.02.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 01/25/2020] [Accepted: 02/01/2020] [Indexed: 12/12/2022]
Abstract
Human exposure to environmental toxicants with diverse mechanisms of action is a growing concern. In addition to well-recognized carcinogens, various chemicals in environmental and occupational settings have been suggested to impact health, increasing susceptibility to cancer by inducing genetic and epigenetic changes. Accordingly, in this review, we have discussed recent insights into the pathological mechanisms of these chemicals, namely their effects on cell redox and calcium homeostasis, mitochondria and inflammatory signaling, with a focus on the possible implications for multi-stage carcinogenesis and its reversal by polyphenols. Plant-derived polyphenols, such as epigallocatechin-gallate, resveratrol, curcumin and anthocyanins reduce the incidence of cancer and can be useful nutraceuticals for alleviating the detrimental outcomes of harmful pollutants. However, development of therapies based on polyphenol administration requires further studies to validate the biological efficacy, identifying effective doses, mode of action and new delivery forms. Innovative microphysiological testing models are presented and specific proposals for future trials are given. Merging the current knowledge of multifactorial actions of specific polyphenols and chief environmental toxicants, this work aims to potentiate the delivery of phytochemical-based protective treatments to individuals at high-risk due to environmental exposure.
Collapse
Affiliation(s)
- Ricardo Lagoa
- School of Technology and Management, Polytechnic Institute of Leiria, Morro do Lena, Alto do Vieiro, 2411-901 Leiria, Portugal; Applied Molecular Biosciences Unit, NOVA School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal.
| | - Dorinda Marques-da-Silva
- School of Technology and Management, Polytechnic Institute of Leiria, Morro do Lena, Alto do Vieiro, 2411-901 Leiria, Portugal; Applied Molecular Biosciences Unit, NOVA School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal
| | - Mário Diniz
- Applied Molecular Biosciences Unit, NOVA School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal; Department of Chemistry, NOVA School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal
| | - Maria Daglia
- Department of Pharmacy, University of Naples Federico II, 80131 Naples, Italy; International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang 212013, China
| | - Anupam Bishayee
- Lake Erie College of Osteopathic Medicine, 5000 Lakewood Ranch Boulevard, Bradenton, FL 34211, USA
| |
Collapse
|
27
|
Aboulwafa MM, Youssef FS, Gad HA, Altyar AE, Al-Azizi MM, Ashour ML. A Comprehensive Insight on the Health Benefits and Phytoconstituents of Camellia sinensis and Recent Approaches for Its Quality Control. Antioxidants (Basel) 2019; 8:E455. [PMID: 31590466 PMCID: PMC6826564 DOI: 10.3390/antiox8100455] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Revised: 09/30/2019] [Accepted: 10/03/2019] [Indexed: 12/18/2022] Open
Abstract
Tea, Camellia sinensis, which belongs to the family Theaceae, is a shrub or evergreen tree up to 16 m in height. Green tea is very popular because of its marked health benefits comprising its anticancer, anti-oxidant, and antimicrobial activities, as well as its effectiveness in reducing body weight. Additionally, it was recognized by Chinese people as an effective traditional drink required for the prophylaxis against many health ailments. This is due to the complex chemical composition of green tea, which comprises different classes of chemical compounds, such as polyphenols, alkaloids, proteins, minerals, vitamins, amino acids, and others. The beneficial health effects of green tea ultimately led to its great consumption and increase its liability to be adulterated by either low-quality or non-green tea products with concomitant decrease in activity. Thus, in this review, green tea was selected to highlight its health benefits and phytoconstituents, as well as recent approaches for its quality-control monitoring that guarantee its incorporation in many pharmaceutical industries. More research is needed to find out other more biological activities, active constituents, and other simple and cheap techniques for its quality assurance that ascertain the prevention of its adulteration.
Collapse
Affiliation(s)
- Maram M Aboulwafa
- Department of Pharmacognosy, Faculty of Pharmacy, Ain-Shams University, Cairo-11566, Egypt.
| | - Fadia S Youssef
- Department of Pharmacognosy, Faculty of Pharmacy, Ain-Shams University, Cairo-11566, Egypt.
| | - Haidy A Gad
- Department of Pharmacognosy, Faculty of Pharmacy, Ain-Shams University, Cairo-11566, Egypt.
| | - Ahmed E Altyar
- Department of Pharmacy Practice, Faculty of Pharmacy, King Abdulaziz University, P.O. Box 80260 Jeddah-21589, Saudi Arabia.
| | - Mohamed M Al-Azizi
- Department of Pharmacognosy, Faculty of Pharmacy, Ain-Shams University, Cairo-11566, Egypt.
| | - Mohamed L Ashour
- Department of Pharmacognosy, Faculty of Pharmacy, Ain-Shams University, Cairo-11566, Egypt.
- Department of Pharmaceutical Sciences, Pharmacy Program, Batterjee Medical College, P.O. Box 6231, Jeddah-21442, Saudi Arabia.
| |
Collapse
|
28
|
Salviati E, Ciaglia E, Sommella E, Montella F, Bertamino A, Ostacolo C, Parrino B, Rubino R, Vecchione C, Puca A, Novellino E, Campiglia P. Immunomodulatory activity of Humulus lupulus bitter acids fraction: Enhancement of natural killer cells function by NKp44 activating receptor stimulation. J Funct Foods 2019. [DOI: 10.1016/j.jff.2019.103469] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
|
29
|
Zhang X, Li X, Fang H, Guo F, Li F, Chen A, Huang S. Flavonoids as inducers of white adipose tissue browning and thermogenesis: signalling pathways and molecular triggers. Nutr Metab (Lond) 2019; 16:47. [PMID: 31346342 PMCID: PMC6637576 DOI: 10.1186/s12986-019-0370-7] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2019] [Accepted: 06/18/2019] [Indexed: 12/27/2022] Open
Abstract
Background Flavonoids are a class of plant and fungus secondary metabolites and are the most common group of polyphenolic compounds in the human diet. In recent studies, flavonoids have been shown to induce browning of white adipocytes, increase energy consumption, inhibit high-fat diet (HFD)-induced obesity and improve metabolic status. Promoting the activity of brown adipose tissue (BAT) and inducing white adipose tissue (WAT) browning are promising means to increase energy expenditure and improve glucose and lipid metabolism. This review summarizes recent advances in the knowledge of flavonoid compounds and their metabolites. Methods We searched the following databases for all research related to flavonoids and WAT browning published through March 2019: PubMed, MEDLINE, EMBASE, and the Web of Science. All included studies are summarized and listed in Table 1. Result We summarized the effects of flavonoids on fat metabolism and the specific underlying mechanisms in sub-categories. Flavonoids activated the sympathetic nervous system (SNS), promoted the release of adrenaline and thyroid hormones to increase thermogenesis and induced WAT browning through the AMPK-PGC-1α/Sirt1 and PPAR signalling pathways. Flavonoids may also promote brown preadipocyte differentiation, inhibit apoptosis and produce inflammatory factors in BAT. Conclusion Flavonoids induced WAT browning and activated BAT to increase energy consumption and non-shivering thermogenesis, thus inhibiting weight gain and preventing metabolic diseases.
Collapse
Affiliation(s)
- Xuejun Zhang
- Department of Orthopedics, First People's Hospital of Yichang, No.4 Hudi Street, Yichang, 443000 Hubei Province China
| | - Xin Li
- 2Department of Pediatrics, Wuhan Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1277 Jie Fang Avenue, Wuhan, 430022 Hubei Province China
| | - Huang Fang
- 3Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1095 Jie Fang Avenue, Wuhan, 430030 Hubei Province China
| | - Fengjin Guo
- 3Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1095 Jie Fang Avenue, Wuhan, 430030 Hubei Province China
| | - Feng Li
- 3Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1095 Jie Fang Avenue, Wuhan, 430030 Hubei Province China
| | - Anmin Chen
- 3Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1095 Jie Fang Avenue, Wuhan, 430030 Hubei Province China
| | - Shilong Huang
- 3Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1095 Jie Fang Avenue, Wuhan, 430030 Hubei Province China
| |
Collapse
|
30
|
Ye Q, Liu K, Shen Q, Li Q, Hao J, Han F, Jiang RW. Reversal of Multidrug Resistance in Cancer by Multi-Functional Flavonoids. Front Oncol 2019; 9:487. [PMID: 31245292 PMCID: PMC6581719 DOI: 10.3389/fonc.2019.00487] [Citation(s) in RCA: 79] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 05/23/2019] [Indexed: 12/22/2022] Open
Abstract
Multidrug resistance (MDR) resulting from different defensive mechanisms in cancer is one of the major obstacles of clinical treatment. To circumvent MDR many reversal agents have been developed, but most of them fail in clinical trials due to severely adverse effects. Recently, certain natural products have been reported to overcome MDR, including flavonoids which are abundant in plants, foods, and herbs. The structure of flavonoids can be abbreviated as C6-C3-C6 (C for carbon), and further categorized into flavonoids, iso-flavonoids and neo-flavonoids, according to their structural backbones. Flavonoids possess multiple bioactivities, and a growing body of research has indicated that both flavonoids and iso-flavonoids can either kill or re-sensitize conventional chemotherapeutics to resistant cancer cells. Here, we summarize the research and discuss the underlying mechanisms, concluding that these flavonoids do not function as specific regulators of target proteins, but rather as multi-functional agents that negatively regulate the key factors contributing to MDR.
Collapse
Affiliation(s)
| | - Kai Liu
- Hainan General Hospital, Haikou, China
| | - Qun Shen
- Hainan General Hospital, Haikou, China
| | | | - Jinghui Hao
- Jiaozuo Second People's Hospital, Jiaozuo, China
| | | | - Ren-Wang Jiang
- Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education, Jinan University, Guangzhou, China
| |
Collapse
|
31
|
Ji HY, Yu J, Dong XD, Liu AJ. Preparation of soluble dietary fibers from Gracilaria lemaneiformis and its antitumor activity in vivo. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2019. [DOI: 10.1007/s11694-019-00073-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
32
|
Glabridin resensitizes p-glycoprotein-overexpressing multidrug-resistant cancer cells to conventional chemotherapeutic agents. Eur J Pharmacol 2019; 852:231-243. [PMID: 30959046 DOI: 10.1016/j.ejphar.2019.04.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2018] [Revised: 03/29/2019] [Accepted: 04/02/2019] [Indexed: 12/11/2022]
Abstract
Multidrug resistance (MDR) remains an obstacle to chemotherapy related with the overexpression of several efflux membrane proteins, and p-glycoprotein (P-gp) is the most studied among them. Thus, continuous investigational efforts are necessary to find valuable MDR reversal agents, and the flavonoid compound glabridin (GBD) seems to be a promising candidate. This study aimed to investigate the potential of GBD against MDR and explore the possible mechanisms. First, we found that GBD could decrease the half maximal inhibitory concentration of paclitaxel and doxorubicin (DOX) in breast cancer cells like MDA-MB-231/MDR1 cells and MCF-7/ADR cells. It was further explained that GBD enhanced the apoptosis of MDA-MB-231/MDR1 cells induced by DOX, due to the increased accumulation of DOX. Then, tests were performed to explore the possible MDR reversal mechanisms. On one hand, GBD can suppress the expression of P-gp. On the other hand, GBD can downregulate the activity of P-gp ATPase when cotreated with DOX or verapamil, revealing that GBD was a substrate of P-gp. Moreover, the obtained kinetic inhibition parameters proved that GBD was a competitive inhibitor of P-gp, and in molecular docking simulation modeling, GBD exhibited stronger binding affinity with P-gp than DOX. In conclusion, GBD can increase the accumulation of DOX in MDA-MB-231/MDR1 cells by suppressing the expression of P-gp and competitively inhibiting the P-gp efflux pump and enhance the apoptosis of MDA-MB-231/MDR1 cells induced by DOX, and thus realize reversal effects on MDR. Therefore, the combination therapy of anticancer drugs and flavonoid-like GBD is a promising strategy to overcome P-gp-mediated MDR.
Collapse
|
33
|
Salehi B, Varoni EM, Sharifi-Rad M, Rajabi S, Zucca P, Iriti M, Sharifi-Rad J. Epithelial-mesenchymal transition as a target for botanicals in cancer metastasis. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2019; 55:125-136. [PMID: 30668422 DOI: 10.1016/j.phymed.2018.07.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Revised: 06/15/2018] [Accepted: 07/13/2018] [Indexed: 06/09/2023]
Abstract
BACKGROUND The plant kingdom represents an unlimited source of phytotherapeutics with promising perspectives in the field of anticancer drug discovery. PURPOSE In this view, epithelial-mesenchymal transition (EMT) represents a novel and major target in anticancer therapy. Therefore, this narrative review aims to provide an updated overview on the bioactive phytochemicals with anti-EMT activity. CONCLUSION Among the plant products reviewed, phenylpropanoids were the most investigated at preclinical phase, thus exhibiting a promising potential as anticancer drugs, though an evidence-based clinical efficacy is still lacking.
Collapse
Affiliation(s)
- Bahare Salehi
- Medical Ethics and Law Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Student Research Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Elena Maria Varoni
- Department of Biomedical, Surgical and Dental Sciences, Milan State University, Milan, Italy
| | - Mehdi Sharifi-Rad
- Department of Medical Parasitology, Zabol University of Medical Sciences, Zabol 61663-335, Iran.
| | - Sadegh Rajabi
- Student Research Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Department of Clinical Biochemistry, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Paolo Zucca
- Department of Biomedical Sciences, University of Cagliari, Italy.
| | - Marcello Iriti
- Department of Agricultural and Environmental Sciences, Milan State University, Milan, Italy.
| | - Javad Sharifi-Rad
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Department of Chemistry, Richardson College for the Environmental Science Complex, The University of Winnipeg, Winnipeg, MB, Canada.
| |
Collapse
|
34
|
Pan P, Huang YW, Oshima K, Yearsley M, Zhang J, Arnold M, Yu J, Wang LS. The immunomodulatory potential of natural compounds in tumor-bearing mice and humans. Crit Rev Food Sci Nutr 2019; 59:992-1007. [PMID: 30795687 DOI: 10.1080/10408398.2018.1537237] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Cancer is considered a fetal disease caused by uncontrolled proliferation and progression of abnormal cells. The most efficient cancer therapies suppress tumor growth, prevent progression and metastasis, and are minimally toxic to normal cells. Natural compounds have shown a variety of chemo-protective effects alone or in combination with standard cancer therapies. Along with better understanding of the dynamic interactions between our immune system and cancer development, nutritional immunology-the use of natural compounds as immunomodulators in cancer patients-has begun to emerge. Cancer cells evolve strategies that target many aspects of the immune system to escape or even edit immune surveillance. Therefore, the immunesuppressive tumor microenvironment is a major obstacle in the development of cancer therapies. Because interaction between the tumor microenvironment and the immune system is a complex topic, this review focuses mainly on human clinical trials and animal studies, and it highlights specific immune cells and their cytokines that have been modulated by natural compounds, including carotenoids, curcumin, resveratrol, EGCG, and β-glucans. These natural compounds have shown promising immune-modulating effects, such as inhibiting myeloid-derived suppressor cells and enhancing natural killer and cytolytic T cells, in tumor-bearing animal models, but their efficacy in cancer patients remains to be determined.
Collapse
Affiliation(s)
- Pan Pan
- a Division of Hematology and Oncology, Department of Medicine , Medical College of Wisconsin , Milwaukee , Wisconsin , USA
| | - Yi-Wen Huang
- b Department of Obstetrics and Gynecology , Medical College of Wisconsin , Milwaukee , Wisconsin , USA
| | - Kiyoko Oshima
- c Department of Pathology , Johns Hopkins University , Baltimore , Maryland , USA
| | - Martha Yearsley
- d Department of Pathology , The Ohio State University , Columbus , Ohio , USA
| | - Jianying Zhang
- e Center for Biostatistics , The Ohio State University , Columbus , Ohio , USA
| | - Mark Arnold
- f Department of Surgery , The Ohio State University , Columbus , Ohio , USA
| | - Jianhua Yu
- g Hematologic Malignancies and Stem Cell Transplantation Institute, Department of Hematology & Hematopoietic Cell Transplantation , City of Hope National Medical Center and Beckman Research Institute , Duarte , California , USA
| | - Li-Shu Wang
- a Division of Hematology and Oncology, Department of Medicine , Medical College of Wisconsin , Milwaukee , Wisconsin , USA
| |
Collapse
|
35
|
Acute and 28-days repeated dose sub-acute toxicity study of gallic acid in albino mice. Regul Toxicol Pharmacol 2018; 101:71-78. [PMID: 30465803 DOI: 10.1016/j.yrtph.2018.11.010] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 10/13/2018] [Accepted: 11/15/2018] [Indexed: 12/15/2022]
Abstract
Gallic acid is a phenolic acid ubiquitously present in numerous medicinal plants and food beverages. Gallic acid is also a potent anti-oxidant phytochemical possessing numerous medicinal potentials against various ailments such as diabetes, hypercholesterolemia and other life-threatening diseases including malignancy. Present study was aimed to evaluate acute and sub-acute toxicity of gallic acid in albino mice. The primary aim of the study was to investigate gallic acid prompted PPAR-α/γ activation associated adverse events. Acute toxicity of gallic acid was determined in albino mice and 28-days sub-acute toxicity study was carried out in male and female albino mice at three dose levels, 100, 300 and 900 mg/kg/day, p.o. LD50 of gallic acid was found to be greater than 2000 mg/kg in mice. Hematological investigation did not show any alteration in transaminases and other blood homeostasis parameters. Gross necropsy showed non-significant alteration upon gallic acid administration. Histopathological finding suggested no significant alteration in tissue histology with slight fatty cells in bone marrow indicating non-significant bone marrow suppression, also no obvious effect was observed on hematological parameters. High dose of gallic acid (900 mg/kg/day) for 28 days did not produce any significant alteration in morphological and behavioral parameters. Histopathological finding also supports safety of gallic acid in mice.
Collapse
|
36
|
Kiokias S, Proestos C, Oreopoulou V. Effect of Natural Food Antioxidants against LDL and DNA Oxidative Changes. Antioxidants (Basel) 2018; 7:antiox7100133. [PMID: 30282925 PMCID: PMC6211048 DOI: 10.3390/antiox7100133] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 09/11/2018] [Accepted: 09/27/2018] [Indexed: 12/27/2022] Open
Abstract
Radical oxygen species formed in human tissue cells by many endogenous and exogenous pathways cause extensive oxidative damage which has been linked to various human diseases. This review paper provides an overview of lipid peroxidation and focuses on the free radicals-initiated processes of low-density lipoprotein (LDL) oxidative modification and DNA oxidative damage, which are widely associated with the initiation and development of atherosclerosis and carcinogenesis, respectively. The article subsequently provides an overview of the recent human trials or even in vitro investigations on the potential of natural antioxidant compounds (such as carotenoids; vitamins C and E) to monitor LDL and DNA oxidative changes.
Collapse
Affiliation(s)
| | - Charalampos Proestos
- Laboratory of Food Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15784 Athens, Greece.
| | - Vassilki Oreopoulou
- Laboratory of Food Chemistry and Technology, School of Chemical Engineering, National Technical University of Athens, Iron Politechniou 9, 15780 Athens, Greece.
| |
Collapse
|
37
|
Dymarska M, Janeczko T, Kostrzewa-Susłow E. Glycosylation of 3-Hydroxyflavone, 3-Methoxyflavone, Quercetin and Baicalein in Fungal Cultures of the Genus Isaria. Molecules 2018; 23:E2477. [PMID: 30262733 PMCID: PMC6222337 DOI: 10.3390/molecules23102477] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 09/25/2018] [Accepted: 09/26/2018] [Indexed: 12/11/2022] Open
Abstract
Flavonoids are plant secondary metabolites with a broad spectrum of biological activities. In nature, they occur mainly in the form of glycosides, but their extraction is often difficult and expensive, as is chemical synthesis. We have shown that biotransformations are an excellent method for obtaining flavonoid glycosides. We are the first team to describe the use of Isaria microorganisms in biotransformations of flavonoid compounds. In the present study as biocatalysts, we used one strain of Isaria fumosorosea KCH J2 isolated from a spider carcass in green areas of Wroclaw and two strains of I. farinosa (J1.4 and J1.6) isolated from insects found in already unused mines in Lower Silesia. The substrates were 3-hydroxyflavone, 3-methoxyflavone, quercetin (3,3',4',5,7-pentahydroxyflavone), and baicalein (5,6,7-trihydroxyflavone). For all the substrates that were used in this study, we obtained 4-O-methylglucopyranosides. In the case of substrates with a hydroxyl group in the third position, O-β-d-glucopyranosides were also formed. Isoquercetin that was obtained by biotransformation was used as a substrate to check the kinetics of the formation of flavonoid 4-O-methylglucopyranosides in I. fumosorosea KCH J2 culture. We did not observe the attachment of the methyl group to glucose unit in isoquercetin. Our finding suggest that the attachment of 4-O-methylglucopyranose occurs in one step.
Collapse
Affiliation(s)
- Monika Dymarska
- Department of Chemistry, Faculty of Biotechnology and Food Science, Wrocław University of Environmental and Life Sciences, 50-375 Wrocław, Poland.
| | - Tomasz Janeczko
- Department of Chemistry, Faculty of Biotechnology and Food Science, Wrocław University of Environmental and Life Sciences, 50-375 Wrocław, Poland.
| | - Edyta Kostrzewa-Susłow
- Department of Chemistry, Faculty of Biotechnology and Food Science, Wrocław University of Environmental and Life Sciences, 50-375 Wrocław, Poland.
| |
Collapse
|
38
|
Flavonoids as Putative Epi-Modulators: Insight into Their Binding Mode with BRD4 Bromodomains Using Molecular Docking and Dynamics. Biomolecules 2018; 8:biom8030061. [PMID: 30041464 PMCID: PMC6164663 DOI: 10.3390/biom8030061] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Revised: 07/14/2018] [Accepted: 07/18/2018] [Indexed: 02/07/2023] Open
Abstract
Flavonoids are widely recognized as natural polydrugs, given their anti-inflammatory, antioxidant, sedative, and antineoplastic activities. Recently, different studies showed that flavonoids have the potential to inhibit bromodomain and extraterminal (BET) bromodomains. Previous reports suggested that flavonoids bind between the Z and A loops of the bromodomain (ZA channel) due to their orientation and interactions with P86, V87, L92, L94, and N140. Herein, a comprehensive characterization of the binding modes of fisetin and the biflavonoid, amentoflavone, is discussed. To this end, both compounds were docked with BET bromodomain 4 (BRD4) using four docking programs. The results were post-processed with protein–ligand interaction fingerprints. To gain further insight into the binding mode of the two natural products, the docking results were further analyzed with molecular dynamics simulations. The results showed that amentoflavone makes numerous contacts in the ZA channel, as previously described for flavonoids and kinase inhibitors. It was also found that amentoflavone can potentially make contacts with non-canonical residues for BET inhibition. Most of these contacts were not observed with fisetin. Based on these results, amentoflavone was experimentally tested for BRD4 inhibition, showing activity in the micromolar range. This work may serve as the basis for scaffold optimization and the further characterization of flavonoids as BET inhibitors.
Collapse
|
39
|
The Role of Flavonoids in Inhibiting Th17 Responses in Inflammatory Arthritis. J Immunol Res 2018; 2018:9324357. [PMID: 29693024 PMCID: PMC5859886 DOI: 10.1155/2018/9324357] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Accepted: 01/03/2018] [Indexed: 12/15/2022] Open
Abstract
Flavonoids have been considered powerful anti-inflammatory agents, and their exact immunomodulatory action as therapeutic agents in autoimmune diseases has started to emerge. Their role in the manipulation of immunoregulation is less understood. Several studies attempted to investigate the role of various flavonoids mainly in experimental models of autoimmune diseases, especially in the context of their potential effect on the increase of regulatory T cells (Tregs) and their ability to stimulate an overexpression of anti-inflammatory cytokines, in particular that of IL-10. The emergence of IL-17, a cytokine largely produced by Th17 cells, as a powerful proinflammatory stimulus which attenuates the induction of Tregs has prompted a series of studies investigating the role of flavonoids on Th17 cells in experimental models as well as human autoimmune diseases. This review thoroughly discusses accumulated data on the role of flavonoids on Th17 in rheumatoid arthritis and experimental autoimmune arthritis.
Collapse
|
40
|
Calvo-Castro LA, Burkard M, Sus N, Scheubeck G, Leischner C, Lauer UM, Bosy-Westphal A, Hund V, Busch C, Venturelli S, Frank J. The Oral Bioavailability of 8-Prenylnaringenin from Hops (Humulus Lupulus
L.) in Healthy Women and Men is Significantly Higher than that of its Positional Isomer 6-Prenylnaringenin in a Randomized Crossover Trial. Mol Nutr Food Res 2018; 62:e1700838. [DOI: 10.1002/mnfr.201700838] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Revised: 12/30/2017] [Indexed: 01/10/2023]
Affiliation(s)
- Laura A. Calvo-Castro
- Institute of Biological Chemistry and Nutrition; University of Hohenheim; Stuttgart Germany
- Centro de Investigación en Biotecnología; Instituto Tecnológico de Costa Rica; Cartago Costa Rica
| | - Markus Burkard
- Institute of Physiology; Department of Vegetative and Clinical Physiology; University Hospital Tuebingen; Tuebingen Germany
| | - Nadine Sus
- Institute of Biological Chemistry and Nutrition; University of Hohenheim; Stuttgart Germany
| | - Gabriel Scheubeck
- Department of Internal Medicine VIII; University Hospital Tuebingen; Tuebingen Germany
| | - Christian Leischner
- Institute of Physiology; Department of Vegetative and Clinical Physiology; University Hospital Tuebingen; Tuebingen Germany
| | - Ulrich M. Lauer
- Department of Internal Medicine VIII; University Hospital Tuebingen; Tuebingen Germany
| | - Anja Bosy-Westphal
- Institute of Nutritional Medicine; University of Hohenheim; Stuttgart Germany
| | - Verena Hund
- Hospital Pharmacy; University Hospital Tuebingen; Tuebingen Germany
| | - Christian Busch
- Department of Dermatology and Allergology; University of Tuebingen; Tuebingen Germany
| | - Sascha Venturelli
- Institute of Physiology; Department of Vegetative and Clinical Physiology; University Hospital Tuebingen; Tuebingen Germany
| | - Jan Frank
- Institute of Biological Chemistry and Nutrition; University of Hohenheim; Stuttgart Germany
| |
Collapse
|
41
|
Hachimura S, Totsuka M, Hosono A. Immunomodulation by food: impact on gut immunity and immune cell function. Biosci Biotechnol Biochem 2018; 82:584-599. [PMID: 29448897 DOI: 10.1080/09168451.2018.1433017] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Recent studies have revealed that various food components affect the immune response. These components act on various immune cells, and their effects are mediated through the intestinal immune system and, in some cases, the intestinal microbiota. In this review, we describe the immunomodulating effects of various food components, including probiotics, prebiotics, polysaccharides, vitamins, minerals, fatty acids, peptides, amino acids and polyphenols. Some of these components enhance immune responses, leading to host defense against infection, whereas others inhibit immune responses, thus suppressing allergy and inflammation.
Collapse
Affiliation(s)
- Satoshi Hachimura
- a Research Center for Food Safety, Graduate School of Agricultural and Life Sciences , The University of Tokyo , Japan
| | - Mamoru Totsuka
- b Department of Food Science and Technology, Faculty of Applied Life Science , Nippon Veterinary and Life Science University , Japan
| | - Akira Hosono
- c Department of Food Bioscience and Biotechnology, College of Bioresource Sciences , Nihon University , Japan
| |
Collapse
|
42
|
Monteiro NE, Queirós LD, Lopes DB, Pedro AO, Macedo GA. Impact of microbiota on the use and effects of isoflavones in the relief of climacteric symptoms in menopausal women – A review. J Funct Foods 2018. [DOI: 10.1016/j.jff.2017.12.043] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
|
43
|
Hou D, Wang D, Ma X, Chen W, Guo S, Guan H. Effects of total flavonoids of sea buckthorn ( Hippophae rhamnoides L.) on cytotoxicity of NK92-MI cells. Int J Immunopathol Pharmacol 2017; 30:353-361. [PMID: 28994628 PMCID: PMC5806804 DOI: 10.1177/0394632017736673] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Sea buckthorn (Hippophae rhamnoides L.) has multifarious medicinal properties including immunoregulatory effect. The total flavonoids of Hippophae rhamnoides L. (TFH) are the main active components isolated from berries of sea buckthorn. The aim of this study was to evaluate the effects of TFH on the cytotoxicity of NK92-MI cells and its possible mechanisms. NK92-MI cells were treated with TFH (2.5 or 5.0 mg/L) or phosphate-buffered saline (PBS) for 24 h, the cytotoxicity against K562 was detected by measuring the release of lactate dehydrogenase (LDH), expression levels of NCRs (NKp30, NKp44, NKp46) and NKG2D were detected by flow cytometry, and expression levels of perforin and granzyme B were detected by western blot. Cytokine Antibody Arrays with 80 cytokine proteins were used to profile the effect of TFH on cytokines. Western blot was adopted to detect the effects of TFH on STAT1, STAT4, and STAT5 signal pathway. Compared with the normal control group, TFH could significantly enhance NK92-MI cell cytotoxicity against K562 cells, upregulate expressions of NKp44, NKp46, perforin, and granzyme B. TFH could upregulate expressions of IL-1α, IL-2, IL-7, IL-15, CSF-2, CSF-3, MCP-1, MIG, IFN-γ, TNF-α, and TNF-β and downregulate expressions of IL-16, MIP-1β, CX3CL-1, and MIF. TFH could increase expressions of phospho-STAT1 and phospho-STAT5. The results suggest that TFH stimulated NK92-MI cells to activate and enhance cytotoxicity of NK92-MI cells.
Collapse
Affiliation(s)
- Diandong Hou
- 1 Key Laboratory of Ministry of Education for TCM Viscera-State Theory and Applications, Liaoning University of Traditional Chinese Medicine, Shenyang, P.R. China
| | - Decheng Wang
- 2 The Second Clinical Medical Institute, Liaoning University of Traditional Chinese Medicine, Shenyang, P.R. China
| | - Xiande Ma
- 3 Experiment and Technology Center, Liaoning University of Traditional Chinese Medicine, Shenyang, P.R. China
| | - Wenna Chen
- 3 Experiment and Technology Center, Liaoning University of Traditional Chinese Medicine, Shenyang, P.R. China
| | - Shengnan Guo
- 3 Experiment and Technology Center, Liaoning University of Traditional Chinese Medicine, Shenyang, P.R. China
| | - Hongquan Guan
- 4 Basic Medical Science College, Liaoning University of Traditional Chinese Medicine, Shenyang, P.R. China
| |
Collapse
|