1
|
Miryan M, Rashid SA, Navashenaq JG, Soleimani D, Nematy M, Moludi J. Dietary inflammatory index in relation to the progression of hepatic steatosis and liver fibrosis: evaluation by elastography/Fibroscan. BMC Gastroenterol 2024; 24:128. [PMID: 38589782 PMCID: PMC11000290 DOI: 10.1186/s12876-024-03209-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 03/20/2024] [Indexed: 04/10/2024] Open
Abstract
One of the proposed mechanisms by which nutrition influences the progression of hepatic steatosis to fibrosis is inflammation. The study investigated how the inflammatory potential of the diet affects the risk of liver damage in patients with nonalcoholic fatty liver disease (NAFLD), a condition where fat accumulates in the liver. This cross-sectional study included 170 outpatients with newly diagnosed NAFLD. This study used a device called Fibroscan® to measure the degree of liver fibrosis, which is the scarring of the liver tissue due to chronic inflammation. The study also used a tool called the Dietary Inflammatory Index (DII) to measure the inflammatory potential of the diet based on the intake of different foods and nutrients. In the findings of the study, patients with more severe fat accumulation in the liver (hepatic steatosis) had higher DII scores, meaning they had more inflammatory diets. The study also found that higher DII scores were associated with higher weight and body mass index (BMI). One standard deviation (SD) increase in DII scores was associated with a 0.29 kilopascal (95% CI: 0.10-0.44; P-value 0.001) increase in the mean liver stiffness, an indicator of liver fibrosis. The study concluded that patients with higher DII scores had a higher risk of developing liver fibrosis than those with lower DII scores, even after adjusting for confounding factors (odds ratio: 5.89; P-value: 0.001). The study suggested that eating less inflammatory foods may help prevent or slow down the progression of hepatic steatosis and liver in patients with NAFLD.
Collapse
Affiliation(s)
- Mahsa Miryan
- Student Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | | | | | - Davood Soleimani
- Nutritional Sciences Department, School of Nutrition Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Research Center of Oils and Fats, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mohsen Nematy
- Department of Nutrition, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Jalal Moludi
- Nutritional Sciences Department, School of Nutrition Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran.
- Research Center of Oils and Fats, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| |
Collapse
|
2
|
Fang Y, Xiang W, Cui J, Jiao B, Su X. Anti-Inflammatory Properties of the Citrus Flavonoid Diosmetin: An Updated Review of Experimental Models. Molecules 2024; 29:1521. [PMID: 38611801 PMCID: PMC11013832 DOI: 10.3390/molecules29071521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Revised: 03/22/2024] [Accepted: 03/27/2024] [Indexed: 04/14/2024] Open
Abstract
Inflammation is an essential contributor to various human diseases. Diosmetin (3',5,7-trihydroxy-4'-methoxyflavone), a citrus flavonoid, can be used as an anti-inflammatory agent. All the information in this article was collected from various research papers from online scientific databases such as PubMed and Web of Science. These studies have demonstrated that diosmetin can slow down the progression of inflammation by inhibiting the production of inflammatory mediators through modulating related pathways, predominantly the nuclear factor-κB (NF-κB) signaling pathway. In this review, we discuss the anti-inflammatory properties of diosmetin in cellular and animal models of various inflammatory diseases for the first time. We have identified some deficiencies in current research and offer suggestions for further advancement. In conclusion, accumulating evidence so far suggests a very important role for diosmetin in the treatment of various inflammatory disorders and suggests it is a candidate worthy of in-depth investigation.
Collapse
Affiliation(s)
- Yangyang Fang
- College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China; (Y.F.); (W.X.); (J.C.)
| | - Wei Xiang
- College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China; (Y.F.); (W.X.); (J.C.)
| | - Jinwei Cui
- College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China; (Y.F.); (W.X.); (J.C.)
| | - Bining Jiao
- Key Laboratory of Quality and Safety Control for Citrus Fruits, Ministry of Agriculture and Rural Affairs, Southwest University, Chongqing 400712, China;
| | - Xuesu Su
- College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China; (Y.F.); (W.X.); (J.C.)
| |
Collapse
|
3
|
Wang J, Zhao F, Wu W, Lyu L, Li W, Zhang C. Ellagic Acid from Hull Blackberries: Extraction, Purification, and Potential Anticancer Activity. Int J Mol Sci 2023; 24:15228. [PMID: 37894909 PMCID: PMC10607623 DOI: 10.3390/ijms242015228] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 10/11/2023] [Accepted: 10/12/2023] [Indexed: 10/29/2023] Open
Abstract
Ellagic acid (EA) is present at relatively high concentrations in many berries and has many beneficial health effects, including anticancer properties. To improve the development and utilization of blackberry fruit nutrients, we divided Hull blackberry fruits into five growth periods according to color and determined the EA content in the fruits in each period. The EA content in the green fruit stage was the highest at 5.67 mg/g FW. Single-factor tests and response surface methodology were used to optimize the extraction process, while macroporous resin adsorption and alkali dissolution, acid precipitation, and solvent recrystallization were used for purification. The highest purity of the final EA powder was 90%. The anticancer assessment results determined by MTT assay showed that EA inhibited HeLa cells with an IC50 of 35 μg/mL, and the apoptosis rate of the cells increased in a dose-dependent manner, with the highest rate of about 67%. We evaluated the changes in the mRNA levels of genes related to the EA-mediated inhibition of cancer cell growth and initially verified the PI3K/PTEN/AKT/mTOR pathway as the pathway by which EA inhibits HeLa cell growth. We hope to provide a theoretical basis for the deep exploration and utilization of this functional food.
Collapse
Affiliation(s)
- Jialuan Wang
- Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Institute of Botany, Jiangsu Province and Chinese Academy of Sciences (Nanjing Botanical Garden Mem. Sun Yat-Sen), Qian Hu Hou Cun No. 1, Nanjing 210014, China; (J.W.); (F.Z.); (W.W.); (L.L.)
| | - Fengyi Zhao
- Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Institute of Botany, Jiangsu Province and Chinese Academy of Sciences (Nanjing Botanical Garden Mem. Sun Yat-Sen), Qian Hu Hou Cun No. 1, Nanjing 210014, China; (J.W.); (F.Z.); (W.W.); (L.L.)
| | - Wenlong Wu
- Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Institute of Botany, Jiangsu Province and Chinese Academy of Sciences (Nanjing Botanical Garden Mem. Sun Yat-Sen), Qian Hu Hou Cun No. 1, Nanjing 210014, China; (J.W.); (F.Z.); (W.W.); (L.L.)
| | - Lianfei Lyu
- Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Institute of Botany, Jiangsu Province and Chinese Academy of Sciences (Nanjing Botanical Garden Mem. Sun Yat-Sen), Qian Hu Hou Cun No. 1, Nanjing 210014, China; (J.W.); (F.Z.); (W.W.); (L.L.)
| | - Weilin Li
- Co-Innovation Center for Sustainable Forestry in Southern China, College of Forestry, Nanjing Forestry University, 159 Longpan Road, Nanjing 210037, China
| | - Chunhong Zhang
- Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Institute of Botany, Jiangsu Province and Chinese Academy of Sciences (Nanjing Botanical Garden Mem. Sun Yat-Sen), Qian Hu Hou Cun No. 1, Nanjing 210014, China; (J.W.); (F.Z.); (W.W.); (L.L.)
| |
Collapse
|
4
|
Jeong SH, Park MY, Bhosale PB, Abusaliya A, Won CK, Park KI, Kim E, Heo JD, Kim HW, Ahn M, Seong JK, Kim HH, Kim GS. Potential Antioxidant and Anti-Inflammatory Effects of Lonicera japonica and Citri Reticulatae Pericarpium Polyphenolic Extract (LCPE). Antioxidants (Basel) 2023; 12:1582. [PMID: 37627577 PMCID: PMC10451293 DOI: 10.3390/antiox12081582] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 08/03/2023] [Accepted: 08/07/2023] [Indexed: 08/27/2023] Open
Abstract
Dermatitis is an inflammatory condition of the outer layer of the skin that causes itching, blisters, redness, swelling, and often exudation, scabs, and peeling. Among them, purulent inflammation is a symptom that often occurs on the skin and appears in the form of boils and acne. Various studies are being conducted to treat these inflammatory diseases. Accordingly, Lonicera japonica and Citri Reticulatae Pericarpium Polyphenolic Extract (LCPE), which uses herbal preparations such as Lonicera japonica, Citri Reticulatae Pericarpium, and Glycyrrhiza uralensis, has been used to suppress inflammation since ancient times, and its anti-inflammatory effect can be observed in skin keratinocytes after inducing inflammation. In this study, the major polyphenolic compounds in LCPE were quantitatively determined by analyzing the data through peak values using high-performance chromatography (HPLC-MS/MS) coupled with mass spectrometry. Additionally, bioactive compounds targeting 2,2-diphenyl-1-picrylhydrazyl (DPPH) were analyzed by ultrafiltration integrated with LC. Several compounds with the most significant effects were selected (chlorogenic acid, narirutin, and isorhamnetin). Skin keratinocytes induced by lipopolysaccharide (LPS) were treated with LCPE to show its anti-inflammatory effects. After LCPE treatment, inflammation-mediating cytokines such as cyclooxygenase-2 (COX-2) and inducible nitric oxide synthase (iNOS) were decreased. In addition, nuclear factor kappa (NF-кB) and mitogen-activated protein kinase (MAPK) were inhibited in important pathways related to inflammation. Lastly, molecular modeling was performed to determine binding scores with inflammation-related proteins using molecular docking for the selected compounds. According to these results, LCPE is effective in treating keratinocytes induced by LPS and reducing inflammation and has potential antioxidant effects, and the polyphenol components have been identified.
Collapse
Affiliation(s)
- Se Hyo Jeong
- Research Institute of Life Science and College of Veterinary Medicine, Gyeongsang National University, 501 Jinju-daero, Jinju 52828, Republic of Korea; (S.H.J.); (M.Y.P.); (P.B.B.); (A.A.)
| | - Min Yeong Park
- Research Institute of Life Science and College of Veterinary Medicine, Gyeongsang National University, 501 Jinju-daero, Jinju 52828, Republic of Korea; (S.H.J.); (M.Y.P.); (P.B.B.); (A.A.)
| | - Pritam Bhagwan Bhosale
- Research Institute of Life Science and College of Veterinary Medicine, Gyeongsang National University, 501 Jinju-daero, Jinju 52828, Republic of Korea; (S.H.J.); (M.Y.P.); (P.B.B.); (A.A.)
| | - Abuyaseer Abusaliya
- Research Institute of Life Science and College of Veterinary Medicine, Gyeongsang National University, 501 Jinju-daero, Jinju 52828, Republic of Korea; (S.H.J.); (M.Y.P.); (P.B.B.); (A.A.)
| | - Chung Kil Won
- Research Institute of Life Science and College of Veterinary Medicine, Gyeongsang National University, 501 Jinju-daero, Jinju 52828, Republic of Korea; (S.H.J.); (M.Y.P.); (P.B.B.); (A.A.)
| | - Kwang Il Park
- Research Institute of Life Science and College of Veterinary Medicine, Gyeongsang National University, 501 Jinju-daero, Jinju 52828, Republic of Korea; (S.H.J.); (M.Y.P.); (P.B.B.); (A.A.)
| | - Eunhye Kim
- Research Institute of Life Science and College of Veterinary Medicine, Gyeongsang National University, 501 Jinju-daero, Jinju 52828, Republic of Korea; (S.H.J.); (M.Y.P.); (P.B.B.); (A.A.)
| | - Jeong Doo Heo
- Biological Resources Research Group, Gyeongnam Department of Environment Toxicology and Chemistry, Korea Institute of Toxicology, 17 Jegok-gil, Jinju 52834, Republic of Korea
| | - Hyun Wook Kim
- Division of Animal Bioscience & Intergrated Biotechnology, Jinju 52725, Republic of Korea
| | - Meejung Ahn
- Department of Animal Science, College of Life Science, Sangji University, Wonju 26339, Republic of Korea
| | - Je Kyung Seong
- Laboratory of Developmental Biology and Genomics, BK21 PLUS Program for Creative Veterinary Science Research, Research Institute for Veterinary Science, College of Veterinary Medicine, Seoul National University, Seoul 08826, Republic of Korea
| | - Hun Hwan Kim
- Research Institute of Life Science and College of Veterinary Medicine, Gyeongsang National University, 501 Jinju-daero, Jinju 52828, Republic of Korea; (S.H.J.); (M.Y.P.); (P.B.B.); (A.A.)
| | - Gon Sup Kim
- Research Institute of Life Science and College of Veterinary Medicine, Gyeongsang National University, 501 Jinju-daero, Jinju 52828, Republic of Korea; (S.H.J.); (M.Y.P.); (P.B.B.); (A.A.)
| |
Collapse
|
5
|
Kolac UK, Donmez Yalcin G, Karayel R, Yalcin A. The role of protein kinase R in placental inflammation, mtUPR and apoptosis. Placenta 2023; 139:200-211. [PMID: 37463546 DOI: 10.1016/j.placenta.2023.07.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 07/06/2023] [Accepted: 07/10/2023] [Indexed: 07/20/2023]
Abstract
INTRODUCTION Placental inflammation is implicated in the pathophysiology of many pregnancy complications, including fetal growth restriction, preeclampsia, gestational diabetes, and choriocarcinoma. Mitochondrial dysfunction, one of the outcomes of placental inflammation, is characterized by loss of membrane potential, accumulation of oxygen radicals, mitochondrial protein folding defects, and disturbances in mitochondrial dynamics. Protein kinase R (PKR) is stimulated by double-stranded RNA and bacterial endotoxins in the presence of pathogens and is a critical immune response enzyme. PKR is also correlated with the cell death response during endoplasmic reticulum stress. In this study, we aim to investigate the effects of PKR activity stimulated by lipopolysaccharide (LPS), and double-stranded RNA analog (Poly I:C) on mitochondrial unfolded protein response (mtUPR), mitochondrial membrane potential, apoptosis, and oxidative stress in placental trophoblasts. METHODS We applied LPS and Poly I:C to BeWo cells to induce PKR activation. In addition, cells were treated with 2-aminopurine (2-AP) to inhibit the kinase activity of PKR. Protein levels of ATP-dependent Clp protease proteolytic subunit (CLPP) and heat shock protein 60 (HSP60) were determined after treatments. Apoptotic markers were detected by real-time PCR and flow cytometry. PKR-induced reactive oxygen radicals (ROS) accumulation and mitochondrial membrane potential change were assessed by flow cytometry. RESULTS It was determined that PKR activation-induced apoptosis in BeWo cells by reducing the levels of mtUPR proteins (CLPP and HSP60) and caused a decrease in mitochondrial membrane potential. PKR inhibition was sufficient for decreases in apoptotic markers and caused a reduction in the ratio of depolarized and ROS (+) cells. DISCUSSION Our results showed that LPS and Poly I:C administration stimulated PKR in BeWo cells in vitro. Furthermore, PKR activation is correlated with the levels of proteins involved in mitochondrial homeostasis and apoptosis. Our findings will contribute to understanding the role of PKR activation in placental inflammation and related diseases.
Collapse
Affiliation(s)
- Umut Kerem Kolac
- Department of Medical Biology, Faculty of Medicine, Aydin Adnan Menderes University, Aydin, Turkey
| | - Gizem Donmez Yalcin
- Department of Medical Biology, Faculty of Medicine, Aydin Adnan Menderes University, Aydin, Turkey
| | - Ramazan Karayel
- Department of Medical Biology, Faculty of Medicine, Aydin Adnan Menderes University, Aydin, Turkey
| | - Abdullah Yalcin
- Department of Medical Biology, Faculty of Medicine, Aydin Adnan Menderes University, Aydin, Turkey.
| |
Collapse
|
6
|
Joe GH, Masuoka M, Reisen R, Tanaka S, Saeki H. Development of a Sequential Fractionation-and-Recovery Method for Multiple Anti-Inflammatory Components Contained in the Dried Red Alga Dulse ( Palmaria palmata). Mar Drugs 2023; 21:md21050276. [PMID: 37233470 DOI: 10.3390/md21050276] [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: 03/06/2023] [Revised: 04/17/2023] [Accepted: 04/24/2023] [Indexed: 05/27/2023] Open
Abstract
A separation process was established to sequentially fractionate and recover three anti-inflammatory components derived from sugars, phycobiliprotein, and chlorophyll from the hot-air-dried thalli of the red alga dulse (Palmaria palmata). The developed process consisted of three steps, without the use of organic solvents. In Step I, the sugars were separated by disrupting the cell wall of the dried thalli with a polysaccharide-degrading enzyme, and a sugar-rich extract (E1) was obtained by precipitating the other components, which were simultaneously eluted by acid precipitation. In Step II, the residue suspension from Step I was digested with thermolysin to obtain phycobiliprotein-derived peptides (PPs), and a PP-rich extract (E2) was obtained by separating the other extracts using acid precipitation. In Step III, solubilized chlorophyll was obtained by heating the residue, which was acid-precipitated, neutralized, and re-dissolved to concentrate the chlorophyll-related components (Chls)-rich extract (E3). These three extracts suppressed inflammatory-cytokine secretion by lipopolysaccharide (LPS)-stimulated macrophages, confirming that the sequential procedure had no negative effects on the activities of any of the extracts. The E1, E2, and E3 were rich in sugars, PPs, and Chls, respectively, indicating that the anti-inflammatory components were effectively fractionated and recovered through the separation protocol.
Collapse
Affiliation(s)
- Ga-Hyun Joe
- Faculty of Fisheries Sciences, Hokkaido University, Hakodate 041-8611, Japan
| | - Masafumi Masuoka
- Faculty of Fisheries Sciences, Hokkaido University, Hakodate 041-8611, Japan
| | - Ryosuke Reisen
- Faculty of Fisheries Sciences, Hokkaido University, Hakodate 041-8611, Japan
| | - Seiya Tanaka
- Department of Food Science and Technology, Tokyo University of Marine Science and Technology, Tokyo 108-8477, Japan
| | - Hiroki Saeki
- Faculty of Fisheries Sciences, Hokkaido University, Hakodate 041-8611, Japan
| |
Collapse
|
7
|
Fang H, Li M, Jin W, Zhang Y, Hong Z, Chen W. Synthesis and lipid-lowering effects of phospholipid-polyunsaturated fatty acids (PL-PUFA) in high fat diet induced obese mice. PHOSPHORUS SULFUR 2023. [DOI: 10.1080/10426507.2022.2136667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Affiliation(s)
- Hua Fang
- Ministry of Natural Resources, Technical Innovation Center for Utilization of Marine Biological Resources, Ministry of Natural Resources, Third Institute of Oceanography, Xiamen, China
| | - Mengyu Li
- Ministry of Natural Resources, Technical Innovation Center for Utilization of Marine Biological Resources, Ministry of Natural Resources, Third Institute of Oceanography, Xiamen, China
- College of Food and Biological Engineering, Jimei University, Xiamen, China
| | - Wenhui Jin
- Ministry of Natural Resources, Technical Innovation Center for Utilization of Marine Biological Resources, Ministry of Natural Resources, Third Institute of Oceanography, Xiamen, China
| | - Yiping Zhang
- Ministry of Natural Resources, Technical Innovation Center for Utilization of Marine Biological Resources, Ministry of Natural Resources, Third Institute of Oceanography, Xiamen, China
| | - Zhuan Hong
- Ministry of Natural Resources, Technical Innovation Center for Utilization of Marine Biological Resources, Ministry of Natural Resources, Third Institute of Oceanography, Xiamen, China
| | - Weizhu Chen
- Ministry of Natural Resources, Technical Innovation Center for Utilization of Marine Biological Resources, Ministry of Natural Resources, Third Institute of Oceanography, Xiamen, China
| |
Collapse
|
8
|
Wang Y, Liu X, Liang L, Zhu Y, Zhang J, Luo L, Wang P, Liu D. The protective effect of quinoa on the gastric mucosal injury induced by absolute ethanol. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:944-956. [PMID: 36066553 DOI: 10.1002/jsfa.12208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 07/31/2022] [Accepted: 09/06/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Gastric mucosal injury caused by ethanol is a common gastrointestinal disease. Quinoa (Chenopodium quinoa Willd.), as a nutrient-rich grain, plays a significant role in preventing and treating gastric mucosal damage. The present study aimed to explore the protective effect of quinoa on alcohol-induced gastric mucosal damage and its possible mechanism. RESULTS The ethanol-induced gastric mucosal injury rat model was used for in vivo experiments and H2 O2 -induced GES-1 cells for in vitro experiments to elucidate the protective effect of quinoa. The results show that quinoa water extract can increase the superoxide dismutase level and decrease the malondialdehyde level in vitro and in vivo. Furthermore, quinoa also reduced the bleeding point and bleeding area in rats with ethanol-induced gastric mucosal injury and improved gastric histopathological changes. H2 O2 significantly increased the levels of inflammatory factors in GES-1 cells, which were markedly ameliorated by quinoa water extract. Likewise, quinoa water extract regulated the protein expression levels of Nrf2, Keap1, HO-1, p-IKK, and p-NF-κB through Nrf2 and nuclear factor-κB signaling pathways, reducing the production of oxidative stress and inflammation, thereby repairing the damaged gastric mucosa. CONCLUSION The findings of this study demonstrated that quinoa shows protective effect against ethanol-induced gastric mucosal injury through its anti-inflammatory and anti-oxidant effects. We propose that our research will provide a reference for quinoa as a functional food. © 2022 Society of Chemical Industry.
Collapse
Affiliation(s)
- Yansheng Wang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin Modern Innovation Chinese Medicine Technology Co., Ltd., Tianjin, China
| | - Xinnan Liu
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin Modern Innovation Chinese Medicine Technology Co., Ltd., Tianjin, China
| | - Lipeng Liang
- Tianjin Modern Innovation Chinese Medicine Technology Co., Ltd., Tianjin, China
| | - Yanru Zhu
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin Modern Innovation Chinese Medicine Technology Co., Ltd., Tianjin, China
| | - Jingze Zhang
- Tianjin Modern Innovation Chinese Medicine Technology Co., Ltd., Tianjin, China
| | - Lifei Luo
- Tianjin Modern Innovation Chinese Medicine Technology Co., Ltd., Tianjin, China
| | - Ping Wang
- Tianjin Modern Innovation Chinese Medicine Technology Co., Ltd., Tianjin, China
| | - Dailin Liu
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin Modern Innovation Chinese Medicine Technology Co., Ltd., Tianjin, China
| |
Collapse
|
9
|
Protection against Lipopolysaccharide-Induced Endotoxemia by Terrein Is Mediated by Blocking Interleukin-1β and Interleukin-6 Production. Pharmaceuticals (Basel) 2022; 15:ph15111429. [PMID: 36422559 PMCID: PMC9693353 DOI: 10.3390/ph15111429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/17/2022] [Accepted: 11/17/2022] [Indexed: 11/22/2022] Open
Abstract
Terrein is a fungal metabolite and has been known to exert anti-melanogenesis, anti-cancer, and anti-bacterial activities. However, its role in endotoxemia has never been investigated until now. In the present study, we examined the effect of terrein on lipopolysaccharide (LPS)-induced endotoxemia in mice and characterized the potential mechanisms of action. Treatment with terrein increased the survival of mice and decreased the production of inflammatory cytokines, including interleukin-1β (IL-1β) and interleukin-6 (IL-6) in an LPS-induced endotoxemia model. In addition, terrein suppressed the LPS-induced production of IL-1β and IL-6 in RAW 264.7 cells, a murine macrophage-like cell line, and the mRNA expression of IL-1β and IL-6 was also inhibited by terrein in LPS-stimulated RAW 264.7 cells. Further study demonstrated that terrein blocked LPS-induced phosphorylation of p65 subunit of nuclear factor (NF)/κB and the phosphorylation of c-Jun N-terminal kinase (JNK) and p38 mitogen-activated protein kinase (MAPK) was also suppressed by terrein treatment. Collectively, these results suggest that terrein exerts a protective effect again LPS-induced endotoxemia in mice by blocking the production of inflammatory cytokines. Our results also suggest that the anti-inflammatory effect of terrein might be mediated, at least in part, by blocking the activation of NF-κB, JNK, and p38 MAPK signaling pathways.
Collapse
|
10
|
Zhang Q, Guo M, Chen T, Cheng H, Yang Q, Zhao Z, She R, Yang X, Xiao W, Yang X, Li L. Walking and taking vitamin C alleviates oxidative stress and inflammation in overweight students, even in the short-term. Front Public Health 2022; 10:1024864. [PMID: 36276369 PMCID: PMC9581260 DOI: 10.3389/fpubh.2022.1024864] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 09/05/2022] [Indexed: 01/28/2023] Open
Abstract
Objective Obese or overweight is a risk factor for some chronic diseases, and oxidative stress and inflammation may be one of the molecular mechanisms leading to the persistence of these chronic diseases. Discovering interventions to alleviate oxidative stress and inflammation in the overweight/obese population, is very important for public health and health education. Methods A two-week panel intervention study (Run 0-Run 1-Run 2) was conducted. The subjects were 77 overweight/obese undergraduates attending Dali University, with a BMI>24 kg/m2. The physical indices measured at the end of each run included BMI, waist circumference, serum ROS, TNF-α, IL-1β and urinary 8-OHdG. Students were allocated to one of four intervention groups: No intervention (control); walking; taking vitamin C; and walking + taking vitamin C. Results The results demonstrated (1) Walking significantly alleviated ROS levels, and this was consistent in Run 1 and Run 2; (2) During Run1, all three intervention modes reduced levels of 8-OHdG, but there was a statistically insignificant increase during Run 2; (3) No alleviating effects of the three intervention modes on TNF-α levels during Run 1 and Run 2 were observed; (4) The alleviating effects of the three intervention modes on IL-1β levels during Run 1 and Run 2 were clear. Conclusion Walking and taking vitamin C can reduce levels of ROS, 8-OHdG and IL-1β, but not TNF-α, in overweight/obese participants. These interventions may become potential preventive measures for the overweight against obese-induced oxidative stress and inflammation.
Collapse
Affiliation(s)
- Qian Zhang
- Institute of Natural Antioxidants and Antioxidant Inflammation, Dali University, Dali, China,School of Public Health, Dali University, Dali, China
| | - Miao Guo
- Joint International Research Laboratory of Green Buildings and Built Environments (Ministry of Education), Chongqing University, Chongqing, China
| | - Tianyi Chen
- Department of Environmental Health, School of Public Health, Fudan University, Shanghai, China
| | - Huizhi Cheng
- School of Public Health, Dali University, Dali, China
| | - Qianwen Yang
- School of Public Health, Dali University, Dali, China
| | - Zhuohui Zhao
- Department of Environmental Health, School of Public Health, Fudan University, Shanghai, China
| | - Rong She
- Institute of Natural Antioxidants and Antioxidant Inflammation, Dali University, Dali, China
| | - Xiaoyan Yang
- Institute of Natural Antioxidants and Antioxidant Inflammation, Dali University, Dali, China
| | - Wen Xiao
- Institute of Eastern-Himalaya Biodiversity Research, Dali University, Dali, China
| | - Xu Yang
- Institute of Natural Antioxidants and Antioxidant Inflammation, Dali University, Dali, China,Xianning Medical College, Hubei University of Science and Technology, Hubei, China,*Correspondence: Lijuan Li
| | - Lijuan Li
- Institute of Natural Antioxidants and Antioxidant Inflammation, Dali University, Dali, China,School of Public Health, Dali University, Dali, China,Xu Yang
| |
Collapse
|
11
|
Gholamalizadeh M, Afsharfar M, Fathi S, Tajadod S, Mohseni GK, Shekari S, Vahid F, Doaei S, Shafaei Kachaei H, Majidi N, Kalantari N. Relationship between breast cancer and dietary inflammatory index; a case–control study. Clin Nutr ESPEN 2022; 51:353-358. [DOI: 10.1016/j.clnesp.2022.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 07/27/2022] [Accepted: 08/01/2022] [Indexed: 11/17/2022]
|
12
|
Wang X, Cao Y, Chen S, Lin J, Yang X, Huang D. Structure-Activity Relationship (SAR) of Flavones on Their Anti-Inflammatory Activity in Murine Macrophages in Culture through the NF-κB Pathway and c-Src Kinase Receptor. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:8788-8798. [PMID: 35816492 DOI: 10.1021/acs.jafc.2c03050] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Flavones benefit human health through their anti-inflammatory activity; however, their structure-activity relationship is unclear. Herein, we selected 15 flavones with the same backbone but different substituents and systematically assessed their anti-inflammatory activities in RAW 264.7 regarding cellular-Src kinase (c-Src) affinity, suppression of IκBα phosphorylation, inhibition of nitric oxide (NO) and inducible nitric oxidase (iNOS) production, and downregulation of genes of proinflammatory cytokines interleukin 6 (IL-6), interleukin 1β (IL-1β), and tumor necrosis factor α (TNF-α). Overall, our results showed that the double bond between C2-C3 and C3'- and C4'-OH promoted anti-inflammatory activity, while C8- and C5'-OH and the methoxy group on C4' attenuated the overall anti-inflammatory and antioxidant activities. The hydroxyl groups at other positions exhibited more complicated functions. The two most effective flavones are 3',4'-dihydroxyflavone and luteolin with inhibitory concentration (IC50) values for inhibiting the LPS-induced nitric oxide level are 9.61 ± 1.36 and 16.90 ± 0.74 μM, respectively. Furthermore, they suppressed the production of iNOS by approximately 90% and inhibited IL-1β and IL-6 by more than 95%. Taken together, our results established a relationship between the flavone structure and anti-inflammatory activity in vitro.
Collapse
Affiliation(s)
- Xiang Wang
- Department of Food Science and Technology, National University of Singapore, 2 Science Drive 2, Singapore 117542
| | - Yujia Cao
- Department of Food Science and Technology, National University of Singapore, 2 Science Drive 2, Singapore 117542
| | - Siyu Chen
- Department of Food Science and Technology, National University of Singapore, 2 Science Drive 2, Singapore 117542
| | - Jiachen Lin
- Department of Food Science and Technology, National University of Singapore, 2 Science Drive 2, Singapore 117542
| | - Xin Yang
- Department of Food Science and Technology, National University of Singapore, 2 Science Drive 2, Singapore 117542
| | - Dejian Huang
- Department of Food Science and Technology, National University of Singapore, 2 Science Drive 2, Singapore 117542
- National University of Singapore (Suzhou) Research Institute, 377 Linquan Street, Suzhou, Jiangsu 215123, China
| |
Collapse
|
13
|
Wei J, Wang B, Chen Y, Wang Q, Ahmed AF, Zhang Y, Kang W. The Immunomodulatory Effects of Active Ingredients From Nigella sativa in RAW264.7 Cells Through NF-κB/MAPK Signaling Pathways. Front Nutr 2022; 9:899797. [PMID: 35711536 PMCID: PMC9194833 DOI: 10.3389/fnut.2022.899797] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Accepted: 04/22/2022] [Indexed: 12/11/2022] Open
Abstract
Nigella sativa is a valuable herb for its functional compositions in both food and medication. N. sativa seeds can enhance immunity, anti-inflammation and analgesia and hypoglycemia, but most of the related researches are related to volatile oil and extracts, and the activity and mechanism of compounds is not clear. In this study, Ethyl-α-D-galactopyranoside (EG), Methyl-α-D-glucoside (MG), 3-O-[β-D-xylopyranose-(1 → 3)-α-L-rhamnose-(1 → 2)-α-L-arabinose]-28-O-[α-L-rhamnose-(1 → 4)-β-D-glucopyranose-L-(1 → 6)-β-D-glucopyranose]-hederagenin (HXRARG) and 3-O-[β-D-xylopyranose-(1 → 3)-α-L-rhamnose-(1 → 2)-α-L-arabinose]-hederagenin (HXRA) were isolated and identified from N. sativa seeds. In addition, four compounds could activate NF-κB pathway by promoting the expression of phosphorylation of P65 and IκBα, promoting the phosphorylation of JNK, Erk and P38 to activate MAPK signaling pathway, enhancing the proliferation and phagocytic activity of RAW264.7 cells, and promoting the release of NO, TNF-α and IL-6 on RAW264.7 cell in vitro. The results showed that N. sativa can be used as dietary supplement to enhance immune.
Collapse
Affiliation(s)
- Jinfeng Wei
- National R & D Center for Edible Fungus Processing Technology, Henan University, Kaifeng, China
- Shenzhen Research Institute of Henan University, Shenzhen, China
| | - Baoguang Wang
- National R & D Center for Edible Fungus Processing Technology, Henan University, Kaifeng, China
| | - Yixiao Chen
- National R & D Center for Edible Fungus Processing Technology, Henan University, Kaifeng, China
| | - Qiuyi Wang
- National R & D Center for Edible Fungus Processing Technology, Henan University, Kaifeng, China
| | - Adel F. Ahmed
- Joint International Research Laboratory of Food & Medicine Resource Function, Henan Province, Kaifeng, China
- Medicinal and Aromatic Plants Researches Department, Horticulture Research Institute, Agricultural Research Center, Giza, Egypt
| | - Yan Zhang
- Hebei Food Safety Key Laboratory, Hebei Food Inspection and Research Institute, Shijiazhuang, China
| | - Wenyi Kang
- National R & D Center for Edible Fungus Processing Technology, Henan University, Kaifeng, China
- Shenzhen Research Institute of Henan University, Shenzhen, China
- Joint International Research Laboratory of Food & Medicine Resource Function, Henan Province, Kaifeng, China
| |
Collapse
|
14
|
Puppala ER, Jain S, Saha P, Rachamalla M, Np S, Yalamarthi SS, Abubakar M, Chaudhary A, Chamundeswari D, Usn M, Gangasani JK, Naidu VGM. Perillyl alcohol attenuates rheumatoid arthritis via regulating TLR4/NF-κB and Keap1/Nrf2 signaling pathways: A comprehensive study onin-vitro and in-vivo experimental models. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 97:153926. [PMID: 35030388 DOI: 10.1016/j.phymed.2022.153926] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 12/14/2021] [Accepted: 01/02/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Rheumatoid arthritis is a chronic and idiopathic autoimmune disorder. Perillyl alcohol (POH) is a monoterpene which can be extracted from widely available essential oils and is known for its strong anti-inflammatory and anti-oxidant properties. HYPOTHESIS/PURPOSE Recent studies have been proven that inhibitors of farnesyltransferase enzyme showed significant anti-arthritic activity. POH is one such natural molecule having anti-inflammatory and anti-oxidant properties by inhibiting farnesyltransferase enzyme which further down regulates NF-κB and Nrf2 via Ras/Raf/MAPK pathway. Also, the effect of POH against rheumatoid arthritis is not known yet. Hence, the present research was intended to assess the anti-arthritic potential of POH in-vitro and in-vivo. METHODS The in-vitro effects of POH on RAW 264.7 cells stimulated with LPS 1 µg/ml were investigated to its potential therapeutic effects. CFA 100 µl was intradermally administered to rats for the induction of arthritis. POH 100 mg/kg and 200 mg/kg administered topically from day 1 to day 28. Paw volumes measured, radiography analysis, anti-oxidant status, Gene expression studies, western blot analysis and histological analysis were performed to check the effects of POH. RESULTS Our in-vitro findings suggested that POH inhibits inflammation by suppressing reactive oxygen species (ROS), NF-кB and Nrf2 signaling axis. Besides this, POH also rescinded the nitrate levels, pro-inflammatory cytokine levels like IL-1β, IL-6 and TNF-α also PGE2 and COX-2 levels induced by LPS in murine macrophages. Additionally, our in-vivo results revealed that POH conscientiously alleviated CFA induced inflammation by restoring arthritis index, body weight, nitrosative, lipid peroxidation assays. Macroscopically through measuring paw volumes and X-ray, it was evidenced that POH has decreased inflammation and bone erosion. Not only in-vitro but also in-vivo, POH has abridged cytokine levels IL-1β, IL-6, and TNF-α. Histopathological evaluation presented POH treatment alleviated joint inflammation, pannus formation, and bone erosion significantly. Moreover, POH suppressed the protein expression of NF-кB, COX-2, iNOS and improved Nrf2, and SOD2 levels in paw tissues estimated by western blotting. CONCLUSION POH was effective in ameliorating LPS stimulation mediated oxidative stress and pro-inflammatory cytokines in RAW 264.7 cells in-vitro and FCA induced arthritis in rats in-vivo through its anti-inflammatory effects via regulating TLR4/NF-κB and Keap1/Nrf2 signaling pathways..
Collapse
Affiliation(s)
- Eswara Rao Puppala
- Department of Pharmacology and Toxiclology, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Assam, India, 781101
| | - Siddhi Jain
- Department of Pharmacology and Toxiclology, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Assam, India, 781101
| | - Pritam Saha
- Department of Pharmacology and Toxiclology, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Assam, India, 781101
| | - Mahesh Rachamalla
- Department of Biology, University of Saskatchewan, 112 Science Place, Saskatoon, SK, S7N 5E2, Canada
| | - Syamprasad Np
- Department of Pharmacology and Toxiclology, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Assam, India, 781101
| | - Sai Sudha Yalamarthi
- Department of Pharmacology and Toxiclology, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Assam, India, 781101
| | - Md Abubakar
- Department of Pharmacology and Toxiclology, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Assam, India, 781101
| | - Antra Chaudhary
- Department of Pharmacology and Toxiclology, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Assam, India, 781101
| | - D Chamundeswari
- Sri Ramachandra Institute of Higher Education and Research, Porur, Chennai, 600116, India
| | - Murty Usn
- National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Assam, India, 781101
| | - Jagadeesh Kumar Gangasani
- Department of Pharmacology and Toxiclology, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Assam, India, 781101
| | - V G M Naidu
- Department of Pharmacology and Toxiclology, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Assam, India, 781101.
| |
Collapse
|
15
|
Zhong R, Miao L, Zhang H, Tan L, Zhao Y, Tu Y, Angel Prieto M, Simal-Gandara J, Chen L, He C, Cao H. Anti-inflammatory activity of flavonols via inhibiting MAPK and NF-κB signaling pathways in RAW264.7 macrophages. Curr Res Food Sci 2022; 5:1176-1184. [PMID: 35941847 PMCID: PMC9356238 DOI: 10.1016/j.crfs.2022.07.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 06/30/2022] [Accepted: 07/13/2022] [Indexed: 11/30/2022] Open
Abstract
Fisetin (Fis), quercetin (Que), and myricetin (Myr) are flavonols with similar structure but different number of hydroxyl groups. The present research focused on the anti-inflammatory effect of these three flavonols in lipopolysaccharide-stimulated RAW264.7 cells. The number and site of hydroxyl group in flavonols obviously affected their anti-inflammation activity. These flavonols suppressed the overproduction of nitric oxide. Fis showed the best activity with an inhibition rate of 52% at 20 μM. Moreover, the flavonols reduced the levels of ROS, TNF-α, and IL-6. The mechanistic study showed that they inhibited the activation of NF-κB and MAPK pathways by suppressing the phosphorylation of IκBα, p65, JNK, ERK, p38, MEK, and reducing the nuclear translocation of NF-κB p65. In addition, the metabolism of the flavonols was examined. The results indicated that Fis was both methylated and glucuronidated. Que and Myr were mainly transformed into methylated products. This study highlights the anti-inflammatory activity of flavonols, particularly Fis, which has the potential for the prevention or treatment of inflammation as an adjuvant medicine or food additive. Flavonols suppressed the production of NO and ROS. Flavonols partially blocked the activation of NF-κB and MAPK pathways. Fisetin is an excellent anti-inflammatory reagent. The number of hydroxyl group in flavonols obviously affects their anti-inflammation activity.
Collapse
Affiliation(s)
- Ruting Zhong
- Institute of Chinese Medical Sciences, University of Macau, Taipa, Macao Special Administrative Region of China
- Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, University of Macau, Taipa, Macao Special Administrative Region of China
| | - Lingchao Miao
- Institute of Chinese Medical Sciences, University of Macau, Taipa, Macao Special Administrative Region of China
| | - Haolin Zhang
- Institute of Chinese Medical Sciences, University of Macau, Taipa, Macao Special Administrative Region of China
| | - Lihua Tan
- Institute of Chinese Medical Sciences, University of Macau, Taipa, Macao Special Administrative Region of China
- Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, University of Macau, Taipa, Macao Special Administrative Region of China
| | - Yuxin Zhao
- Institute of Chinese Medical Sciences, University of Macau, Taipa, Macao Special Administrative Region of China
- Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, University of Macau, Taipa, Macao Special Administrative Region of China
| | - Yanbei Tu
- Institute of Chinese Medical Sciences, University of Macau, Taipa, Macao Special Administrative Region of China
- Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, University of Macau, Taipa, Macao Special Administrative Region of China
| | - Miguel Angel Prieto
- Universidade de Vigo, Nutrition and Bromatology Group, Department of Analytical and Food Chemistry, Faculty of Sciences, 32004, Ourense, Spain
| | - Jesus Simal-Gandara
- Universidade de Vigo, Nutrition and Bromatology Group, Department of Analytical and Food Chemistry, Faculty of Sciences, 32004, Ourense, Spain
| | - Lei Chen
- College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Zhanjiang, 524088, China
| | - Chengwei He
- Institute of Chinese Medical Sciences, University of Macau, Taipa, Macao Special Administrative Region of China
- Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, University of Macau, Taipa, Macao Special Administrative Region of China
- Corresponding author. Institute of Chinese Medical Sciences, University of Macau, Taipa, Macao Special Administrative Region of China.
| | - Hui Cao
- College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Zhanjiang, 524088, China
- Universidade de Vigo, Nutrition and Bromatology Group, Department of Analytical and Food Chemistry, Faculty of Sciences, 32004, Ourense, Spain
- Corresponding author. College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Zhanjiang, 524088, China.
| |
Collapse
|
16
|
Niu Y, Wang B, Zhou L, Ma C, Waterhouse GIN, Liu Z, Ahmed AF, Sun-Waterhouse D, Kang W. Nigella sativa: A Dietary Supplement as an Immune-Modulator on the Basis of Bioactive Components. Front Nutr 2021; 8:722813. [PMID: 34485368 PMCID: PMC8415885 DOI: 10.3389/fnut.2021.722813] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 07/16/2021] [Indexed: 01/04/2023] Open
Abstract
Nutrients can be considered as functional foods, which exert physiological benefits on immune system. The seeds of Nigella sativa, which have many active constituents, are mainly used for medicine, food spice, and nutritional supplements in Egypt. Much attention has been paid to N. sativa seeds for their anticancer, antibacterial, anti-inflammatory, and immune properties. However, their active constituents and mechanisms underlying functions from N. sativa seeds is unclear. Thus, the bioactive constituents with immune regulation in N. sativa seeds were systematically studied. A new compound (3-methoxythymol-6-O-β-D-apiofuranosyl-(1→6)-β-D-glucopyranoside 1) and 11 known compounds (2–12) were separated from the N. sativa seeds by chromatographic methods. Their structures were then elucidated by spectroscopic analysis of MS, UV, IR, 1H-, and 13C-NMR. Furthermore, immunomodulatory effects of those compounds in RAW 264.7 cells were evaluated by phagocytosis, nitric oxide (NO) and cytokine release, related mRNA transcription, and key proteins expression in vitro. Monosaccharide derivatives, Ethyl-α-D-furaarabinose (5), and Ethyl-β-D-fructofuranoside (8) were shown to played bidirectional regulatory roles in immunity and anti-inflammation through the regulation of nuclear factor-κB (NF-κB) signaling pathways. The results showed the active compounds and mechanisms of immune regulation in N. sativa, thus indicating that N. sativa seeds could be used as dietary supplements in immunomodulation.
Collapse
Affiliation(s)
- Yun Niu
- National R&D Center for Edible Fungus Processing Technology, Henan University, Kaifeng, China.,Functional Food Engineering Technology Research Center, Kaifeng, China
| | - Baoguang Wang
- National R&D Center for Edible Fungus Processing Technology, Henan University, Kaifeng, China.,Functional Food Engineering Technology Research Center, Kaifeng, China
| | - Li Zhou
- National R&D Center for Edible Fungus Processing Technology, Henan University, Kaifeng, China.,Functional Food Engineering Technology Research Center, Kaifeng, China.,Joint International Research Laboratory of Food and Medicine Resource Function, Kaifeng, China
| | - Changyang Ma
- National R&D Center for Edible Fungus Processing Technology, Henan University, Kaifeng, China.,Joint International Research Laboratory of Food and Medicine Resource Function, Kaifeng, China
| | - Geoffrey I N Waterhouse
- National R&D Center for Edible Fungus Processing Technology, Henan University, Kaifeng, China.,School of Chemical Sciences, University of Auckland, Auckland, New Zealand
| | - Zhenhua Liu
- National R&D Center for Edible Fungus Processing Technology, Henan University, Kaifeng, China.,Joint International Research Laboratory of Food and Medicine Resource Function, Kaifeng, China
| | - Adel F Ahmed
- Joint International Research Laboratory of Food and Medicine Resource Function, Kaifeng, China.,Medicinal and Aromatic Plants Researches Department, Agricultural Research Center, Horticulture Research Institute, Giza, Egypt
| | - Dongxiao Sun-Waterhouse
- National R&D Center for Edible Fungus Processing Technology, Henan University, Kaifeng, China.,School of Chemical Sciences, University of Auckland, Auckland, New Zealand
| | - Wenyi Kang
- National R&D Center for Edible Fungus Processing Technology, Henan University, Kaifeng, China.,Functional Food Engineering Technology Research Center, Kaifeng, China.,Joint International Research Laboratory of Food and Medicine Resource Function, Kaifeng, China
| |
Collapse
|
17
|
Wu Z, Wu B, Lv X, Xie Y, Xu S, Ma C, Xu J, Tu X, Wei F, Chen H. Serumal Lipidomics Reveals the Anti-inflammatory Effect of Flax Lignans and Sinapic Acid in High-Fat-Diet-Fed Mice. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:9111-9123. [PMID: 33427466 DOI: 10.1021/acs.jafc.0c07291] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Flax lignans (SDG) and sinapic acid (SA) both have the function of antioxidation and anti-inflammation. However, previous studies have focused mainly on biochemical measurements, gene expression analysis, and clinical assessments. There are limited studies that systematically reveal the underlying mechanism of the anti-inflammation effect of SDG or SA from the lipidomic point of view. Herein, the integrated lipidomic profiling platform was used for the analysis of free fatty acids (FFAs), phospholipids (PLs), triacylglycerols (TAGs), and oxylipins in high-fat (HF)-diet-fed mice after SDG or SA administration. Dietary supplementation of SDG or SA downregulated the levels of total TAGs and FFAs in the ApoE-/- mice model. Furthermore, 28 potential lipids were screened out and considered as key evaluation factors to understand the anti-inflammation function and mechanism of SDG and SA. The results indicated that the anti-inflammatory effect of SDG and SA was principally exerted via regulation of lipid homeostasis.
Collapse
Affiliation(s)
- Zongyuan Wu
- Key Laboratory of Oilseeds Processing of Ministry of Agriculture, Key Laboratory of Biology and Genetic Improvement of Oil Crops of Ministry of Agriculture, and Hubei Key Laboratory of Lipid Chemistry and Nutrition, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, 2 Xudong Second Road, Wuchang, Wuhan, Hubei 430062, People's Republic of China
| | - Bangfu Wu
- Key Laboratory of Oilseeds Processing of Ministry of Agriculture, Key Laboratory of Biology and Genetic Improvement of Oil Crops of Ministry of Agriculture, and Hubei Key Laboratory of Lipid Chemistry and Nutrition, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, 2 Xudong Second Road, Wuchang, Wuhan, Hubei 430062, People's Republic of China
| | - Xin Lv
- Key Laboratory of Oilseeds Processing of Ministry of Agriculture, Key Laboratory of Biology and Genetic Improvement of Oil Crops of Ministry of Agriculture, and Hubei Key Laboratory of Lipid Chemistry and Nutrition, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, 2 Xudong Second Road, Wuchang, Wuhan, Hubei 430062, People's Republic of China
| | - Ya Xie
- Key Laboratory of Oilseeds Processing of Ministry of Agriculture, Key Laboratory of Biology and Genetic Improvement of Oil Crops of Ministry of Agriculture, and Hubei Key Laboratory of Lipid Chemistry and Nutrition, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, 2 Xudong Second Road, Wuchang, Wuhan, Hubei 430062, People's Republic of China
| | - Shuling Xu
- Key Laboratory of Oilseeds Processing of Ministry of Agriculture, Key Laboratory of Biology and Genetic Improvement of Oil Crops of Ministry of Agriculture, and Hubei Key Laboratory of Lipid Chemistry and Nutrition, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, 2 Xudong Second Road, Wuchang, Wuhan, Hubei 430062, People's Republic of China
| | - Congcong Ma
- Key Laboratory of Oilseeds Processing of Ministry of Agriculture, Key Laboratory of Biology and Genetic Improvement of Oil Crops of Ministry of Agriculture, and Hubei Key Laboratory of Lipid Chemistry and Nutrition, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, 2 Xudong Second Road, Wuchang, Wuhan, Hubei 430062, People's Republic of China
| | - Jiqu Xu
- Key Laboratory of Oilseeds Processing of Ministry of Agriculture, Key Laboratory of Biology and Genetic Improvement of Oil Crops of Ministry of Agriculture, and Hubei Key Laboratory of Lipid Chemistry and Nutrition, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, 2 Xudong Second Road, Wuchang, Wuhan, Hubei 430062, People's Republic of China
| | - Xinghao Tu
- Key Laboratory of Oilseeds Processing of Ministry of Agriculture, Key Laboratory of Biology and Genetic Improvement of Oil Crops of Ministry of Agriculture, and Hubei Key Laboratory of Lipid Chemistry and Nutrition, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, 2 Xudong Second Road, Wuchang, Wuhan, Hubei 430062, People's Republic of China
| | - Fang Wei
- Key Laboratory of Oilseeds Processing of Ministry of Agriculture, Key Laboratory of Biology and Genetic Improvement of Oil Crops of Ministry of Agriculture, and Hubei Key Laboratory of Lipid Chemistry and Nutrition, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, 2 Xudong Second Road, Wuchang, Wuhan, Hubei 430062, People's Republic of China
| | - Hong Chen
- Key Laboratory of Oilseeds Processing of Ministry of Agriculture, Key Laboratory of Biology and Genetic Improvement of Oil Crops of Ministry of Agriculture, and Hubei Key Laboratory of Lipid Chemistry and Nutrition, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, 2 Xudong Second Road, Wuchang, Wuhan, Hubei 430062, People's Republic of China
| |
Collapse
|
18
|
Wang X, Cao Y, Chen S, Lin J, Bian J, Huang D. Anti-Inflammation Activity of Flavones and Their Structure-Activity Relationship. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:7285-7302. [PMID: 34160206 DOI: 10.1021/acs.jafc.1c02015] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Flavones are an important class of bioactive constituents in foods, and their structural diversity enables them to interact with different targets. In particular, flavones are known for their anti-inflammatory activity. Herein, we summarized commonly applied in vitro, in vivo, and clinical models in testing anti-inflammatory activity of flavones. The anti-inflammatory structure-activity relationship of flavones was systematically mapped and supported with cross comparisons of that with flavanones, flavanols, and isoflavones. Hydroxyl groups (-OH) are indispensable for the anti-inflammatory function of flavones, and -OH at the C-5 and C-4' positions enhance while -OH at the C-6, C-7, C-8, and C-3' positions attenuate their activity. Moreover, the C2-C3 single bond, -OH at the C-3 and B-ring positions undermine flavone aglycones' activity. Most of the flavone aglycones function through NF-κB, MAPK, and JNK-STAT pathways, and their possible cell binding targets are kinase, aryl hydrocarbon receptor (AhR), G-protein coupled receptors, and estrogen receptors. However, the structure and anti-inflammatory activity relationship of flavones were unclear, and further research shall be conducted to close the gap in order to guide development of evidence-based functional foods.
Collapse
Affiliation(s)
- Xiang Wang
- Department of Food Science and Technology, National University of Singapore, 2 Science Drive 2, Singapore, 117542
| | - Yujia Cao
- Department of Food Science and Technology, National University of Singapore, 2 Science Drive 2, Singapore, 117542
| | - Siyu Chen
- Department of Food Science and Technology, National University of Singapore, 2 Science Drive 2, Singapore, 117542
| | - Jiachen Lin
- Department of Food Science and Technology, National University of Singapore, 2 Science Drive 2, Singapore, 117542
| | - Jinsong Bian
- Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen 518055, PR China
- National University of Singapore (Suzhou) Research Institute, 377 Linquan Street, Suzhou 215123, PR China
| | - Dejian Huang
- Department of Food Science and Technology, National University of Singapore, 2 Science Drive 2, Singapore, 117542
- National University of Singapore (Suzhou) Research Institute, 377 Linquan Street, Suzhou 215123, PR China
| |
Collapse
|
19
|
Tawornchat P, Pattarakankul T, Palaga T, Intasanta V, Wanichwecharungruang S. Polymerized Luteolin Nanoparticles: Synthesis, Structure Elucidation, and Anti-Inflammatory Activity. ACS OMEGA 2021; 6:2846-2855. [PMID: 33553902 PMCID: PMC7860061 DOI: 10.1021/acsomega.0c05142] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 01/06/2021] [Indexed: 05/22/2023]
Abstract
Luteolin is an anti-inflammatory flavonoid commonly found in many edible plants. The compound is popularly consumed as a supplement regardless of its poor water solubility (27.8 μg/mL at 25 °C) and low bioavailability. Here, mild one-pot polymerization of luteolin into water-dispersible nanospheres, with an average dry size of 234.8 ± 101.6 nm, an aqueous size distribution of 379.1 ± 220.5 nm (PDI = 0.338), an average ζ-potential of -36.2 ± 0.2 mV, and an 89.3 ± 4.8% yield, is described. The nanospheres consist of polymerized luteolin (polyluteolin) with a weight-average molecular mass of around 410000 Da. The chemical structure of polyluteolin is identified through 1H-1H correlated spectroscopy (COSY), 1H-13C heteronuclear single-quantum coherence (HSQC), and 1H-13C heteronuclear multiple-bond correlation (HMBC) NMR spectroscopic analyses of the oligomers, and a polymerization mechanism is proposed. Unlike luteolin that showed both dose-dependent anti-inflammatory activity and cytotoxicity when tested in lipopolysaccharide-stimulated macrophages, the polyluteolin nanoparticles possess dose-dependent anti-inflammatory activity without causing cell death even at high concentrations.
Collapse
Affiliation(s)
- Parichat Tawornchat
- Department
of Chemistry, Faculty of Science, Chulalongkorn
University, Bangkok 10330, Thailand
- Center
of Excellence on Petrochemical and Materials Technology, Chulalongkorn University, Bangkok 10330, Thailand
| | - Thitiporn Pattarakankul
- Center
of Excellence in Advanced Materials and Biointerfaces, Chulalongkorn University, Bangkok 10330, Thailand
| | - Tanapat Palaga
- Department
of Microbiology, Faculty of Science, Chulalongkorn
University, Bangkok 10330, Thailand
| | - Varol Intasanta
- National
Nanotechnology Center, National Science
and Technology Development Agency, Pathumthani 12120, Thailand
| | - Supason Wanichwecharungruang
- Department
of Chemistry, Faculty of Science, Chulalongkorn
University, Bangkok 10330, Thailand
- Center
of Excellence on Petrochemical and Materials Technology, Chulalongkorn University, Bangkok 10330, Thailand
- Center
of Excellence in Advanced Materials and Biointerfaces, Chulalongkorn University, Bangkok 10330, Thailand
| |
Collapse
|
20
|
Garcia G, Pais TF, Pinto P, Dobson G, McDougall GJ, Stewart D, Santos CN. Bioaccessible Raspberry Extracts Enriched in Ellagitannins and Ellagic Acid Derivatives Have Anti-Neuroinflammatory Properties. Antioxidants (Basel) 2020; 9:E970. [PMID: 33050384 PMCID: PMC7600793 DOI: 10.3390/antiox9100970] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 10/06/2020] [Accepted: 10/07/2020] [Indexed: 01/01/2023] Open
Abstract
Chronic neuroinflammation associated with neurodegenerative disorders has been reported to be prevented by dietary components. Particularly, dietary (poly)phenols have been identified as having anti-inflammatory and neuroprotective actions, and their ingestion is considered a major preventive factor for such disorders. To assess the relation between (poly)phenol classes and their bioactivity, we used five different raspberry genotypes, which were markedly different in their (poly)phenol profiles within a similar matrix. In addition, gastro-intestinal bio-accessible fractions were produced, which simulate the (poly)phenol metabolites that may be absorbed after digestion, and evaluated for anti-inflammatory potential using LPS-stimulated microglia. Interestingly, the fraction from genotype 2J19 enriched in ellagitannins, their degradation products and ellagic acid, attenuated pro-inflammatory markers and mediators CD40, NO, TNF-α, and intracellular superoxide via NF-κB, MAPK and NFAT pathways. Importantly, it also increased the release of the anti-inflammatory cytokine IL-10. These effects contrasted with fractions richer in anthocyanins, suggesting that ellagitannins and its derivatives are major anti-inflammatory (poly)phenols and promising compounds to alleviate neuroinflammation.
Collapse
Affiliation(s)
- Gonçalo Garcia
- Instituto de Biologia Experimental e Tecnológica (iBET), apartado 12, 2781-901 Oeiras, Portugal; (G.G.); (T.F.P.)
- ITQB, Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal;
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, 1649-003 Lisboa, Portugal
| | - Teresa Faria Pais
- Instituto de Biologia Experimental e Tecnológica (iBET), apartado 12, 2781-901 Oeiras, Portugal; (G.G.); (T.F.P.)
- Instituto Gulbenkian de Ciência (IGC), Rua Quinta Grande, 2780-156 Oeiras, Portugal
| | - Paula Pinto
- ITQB, Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal;
- Instituto Politécnico de Santarém, Escola Superior Agrária, Qta do Galinheiro, 2001-904 Santarém, Portugal
- Life Quality Research Centre (CIEQV), IPSantarém/IPLeiria, 2040-413 Rio Maior, Portugal
| | - Gary Dobson
- Plant Biochemistry and Food Quality Group, Environmental and Biochemical Science, The James Hutton Institute, Dundee DD2 5DA, Scotland, UK; (G.D.); (G.J.M.); (D.S.)
| | - Gordon J. McDougall
- Plant Biochemistry and Food Quality Group, Environmental and Biochemical Science, The James Hutton Institute, Dundee DD2 5DA, Scotland, UK; (G.D.); (G.J.M.); (D.S.)
| | - Derek Stewart
- Plant Biochemistry and Food Quality Group, Environmental and Biochemical Science, The James Hutton Institute, Dundee DD2 5DA, Scotland, UK; (G.D.); (G.J.M.); (D.S.)
- School of Engineering and Physical Sciences, Institute of Mechanical, Process and Energy Engineering, Heriot-Watt University, Edinburg EH14 4AS, Scotland, UK
| | - Cláudia Nunes Santos
- Instituto de Biologia Experimental e Tecnológica (iBET), apartado 12, 2781-901 Oeiras, Portugal; (G.G.); (T.F.P.)
- ITQB, Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal;
- CEDOC, Chronic Diseases Research Centre, NOVA Medical School//Faculdade de Ciências Médicas, Universidade NOVA de Lisboa, Campo dos Mártires da Pátria, 130, 1169-056 Lisboa, Portugal
| |
Collapse
|
21
|
Rondanelli M, Perdoni F, Peroni G, Caporali R, Gasparri C, Riva A, Petrangolini G, Faliva MA, Infantino V, Naso M, Perna S, Rigon C. Ideal food pyramid for patients with rheumatoid arthritis: A narrative review. Clin Nutr 2020; 40:661-689. [PMID: 32928578 DOI: 10.1016/j.clnu.2020.08.020] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 08/20/2020] [Accepted: 08/21/2020] [Indexed: 12/19/2022]
Abstract
Emerging literature suggests that diet plays an important modulatory role in rheumatoid arthritis (RA) because diet is an environmental factor that affects inflammation, antigen presentation, antioxidant defense mechanisms and gut microbiota. Patients with RA frequently ask their doctors about which diets to follow, and even in the absence of advice from their physicians, many patients are undertaking various dietary interventions. Given this background, the aim of this review is to evaluate the evidence to date regarding the ideal dietary approach for management of RA in order to reduce the counteracting inflammation, and to construct a food pyramid for patients with RA. The pyramid shows that carbohydrates should be consumed every day (3 portions of whole grains, preferably gluten free), together with fruits and vegetables (5 portions; among which fruit, berries and citrus fruit are to be preferred, and among the vegetables, green leafy ones.), light yogurt (125 ml), skim milk (200 ml), 1 glass (125 ml) of wine and extra virgin olive oil; weekly, fish (3 portions), white meat (3 portions), legumes (2 portions) eggs (2 portions), seasoned cheeses (2 portions), and red or processed meats (once a week). At the top of the pyramid, there are two pennants: one green means that subjects with RA need some personalized supplementation (vitamin D and omega 3) and one red means that there are some foods that are banned (salt and sugar). The food pyramid allows patients to easily figure out what to eat.
Collapse
Affiliation(s)
- Mariangela Rondanelli
- IRCCS Mondino Foundation, Pavia, 27100 Italy; Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, 27100 Italy.
| | - Federica Perdoni
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona ''Istituto Santa Margherita'', University of Pavia, Pavia, 27100 Italy.
| | - Gabriella Peroni
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona ''Istituto Santa Margherita'', University of Pavia, Pavia, 27100 Italy.
| | - Roberto Caporali
- Department of Clinical Sciences and Community Health, University of Milan, Milan 20122, Italy; Clinical Rheumatology Unit Gaetano Pini Hospital, Milan 20122, Italy.
| | - Clara Gasparri
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona ''Istituto Santa Margherita'', University of Pavia, Pavia, 27100 Italy.
| | - Antonella Riva
- Research and Development Department, Indena SpA, Milan, Italy.
| | | | - Milena Anna Faliva
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona ''Istituto Santa Margherita'', University of Pavia, Pavia, 27100 Italy.
| | - Vittoria Infantino
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, 27100 Italy.
| | - Maurizio Naso
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona ''Istituto Santa Margherita'', University of Pavia, Pavia, 27100 Italy.
| | - Simone Perna
- Department of Biology, University of Bahrain, College of Science, Sakhir Campus P. O. Box 32038 Bahrain.
| | - Chiara Rigon
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona ''Istituto Santa Margherita'', University of Pavia, Pavia, 27100 Italy.
| |
Collapse
|
22
|
Rondanelli M, Lamburghini S, Faliva MA, Peroni G, Riva A, Allegrini P, Spadaccini D, Gasparri C, Iannello G, Infantino V, Alalwan TA, Perna S, Miccono A. A food pyramid, based on a review of the emerging literature, for subjects with inflammatory bowel disease. ACTA ACUST UNITED AC 2020; 68:17-46. [PMID: 32499202 DOI: 10.1016/j.endinu.2020.01.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 12/14/2019] [Accepted: 01/08/2020] [Indexed: 02/07/2023]
Abstract
Emerging literature suggests that diet plays an important modulatory role in inflammatory bowel disease (IBD) through the management of inflammation and oxidative stress. The aim of this narrative review is to evaluate the evidence collected up till now regarding optimum diet therapy for IBD and to design a food pyramid for these patients. The pyramid shows that carbohydrates should be consumed every day (3 portions), together with tolerated fruits and vegetables (5 portions), yogurt (125ml), and extra virgin olive oil; weekly, fish (4 portions), white meat (3 portions), eggs (3 portions), pureed legumes (2 portions), seasoned cheeses (2 portions), and red or processed meats (once a week). At the top of the pyramid, there are two pennants: the red one means that subjects with IBD need some personalized supplementation and the black one means that there are some foods that are banned. The food pyramid makes it easier for patients to decide what they should eat.
Collapse
Affiliation(s)
- Mariangela Rondanelli
- IRCCS Mondino Foundation, Pavia, Department of Public Health, Experimental and Forensic Medicine, Unit of Human and Clinical Nutrition, University of Pavia, Pavia 27100, Italy
| | - Silvia Lamburghini
- University of Pavia, Department of Public Health, Experimental and Forensic Medicine, Section of Human Nutrition, Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona, Pavia 27100, Italy
| | - Milena A Faliva
- University of Pavia, Department of Public Health, Experimental and Forensic Medicine, Section of Human Nutrition, Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona, Pavia 27100, Italy
| | - Gabriella Peroni
- University of Pavia, Department of Public Health, Experimental and Forensic Medicine, Section of Human Nutrition, Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona, Pavia 27100, Italy
| | - Antonella Riva
- Research and Development Unit, Indena, Milan 20146, Italy
| | | | - Daniele Spadaccini
- University of Pavia, Department of Public Health, Experimental and Forensic Medicine, Section of Human Nutrition, Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona, Pavia 27100, Italy
| | - Clara Gasparri
- University of Pavia, Department of Public Health, Experimental and Forensic Medicine, Section of Human Nutrition, Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona, Pavia 27100, Italy
| | - Giancarlo Iannello
- General Management, Azienda di Servizi alla Persona "Istituto Santa Margherita", Pavia 27100, Italy
| | - Vittoria Infantino
- University of Bari Aldo Moro, Department of Biomedical Science and Human Oncology, Section of Human Nutrition, Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona, Pavia 27100, Italy.
| | - Tariq A Alalwan
- Department of Biology, College of Science, University of Bahrain, Sakhir Campus, P.O. Box 32038, Bahrain
| | - Simone Perna
- Department of Biology, College of Science, University of Bahrain, Sakhir Campus, P.O. Box 32038, Bahrain
| | - Alessandra Miccono
- University of Pavia, Department of Public Health, Experimental and Forensic Medicine, Section of Human Nutrition, Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona, Pavia 27100, Italy
| |
Collapse
|
23
|
Alegre P, Mathias L, Lourenço MA, Santos PPD, Gonçalves A, Fernandes AA, Gaiolla PSA, Minicucci MF, Zornoff L, Paiva SAR, Polegato BF. Euterpe Oleracea Mart. (Açaí) Reduces Oxidative Stress and Improves Energetic Metabolism in Myocardial Ischemia-Reperfusion Injury in Rats. Arq Bras Cardiol 2020; 114:78-86. [PMID: 31751439 PMCID: PMC7025309 DOI: 10.36660/abc.20180140] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Accepted: 03/10/2019] [Indexed: 12/17/2022] Open
Abstract
Background Euterpe oleracea Mart. (açaí) is a fruit with high antioxidant capacity and could be an adjuvant strategy to attenuate ischemia-reperfusion injury. Objective To evaluate the influence of açaí in global ischemia-reperfusion model in rats. Methods Wistar rats were assigned to 2 groups: Control (C: receiving standard chow; n = 9) and Açaí (A: receiving standard chow supplemented with 5% açaí; n = 10). After six weeks, the animals were subjected to the global ischemia-reperfusion protocol and an isolated heart study to evaluate left ventricular function. Level of significance adopted: 5%. Results There was no difference between the groups in initial body weight, final body weight and daily feed intake. Group A presented lower lipid hydroperoxide myocardial concentration and higher catalase activity, superoxide dismutase and glutathione peroxidase than group C. We also observed increased myocardial activity of b-hydroxyacyl coenzyme-A dehydrogenase, pyruvate dehydrogenase, citrate synthase, complex I, complex II and ATP synthase in the A group as well as lower activity of the lactate dehydrogenase and phosphofructokinase enzymes. The systolic function was similar between the groups, and the A group presented poorer diastolic function than the C group. We did not observe any difference between the groups in relation to myocardial infarction area, total and phosphorylated NF-kB, total and acetylated FOXO1, SIRT1 and Nrf-2 protein expression. Conclusion despite improving energy metabolism and attenuating oxidative stress, açai supplementation did not decrease the infarcted area or improve left ventricular function in the global ischemia-reperfusion model.
Collapse
Affiliation(s)
- Patricia Alegre
- Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, São Paulo, SP - Brazil
| | - Livia Mathias
- Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, São Paulo, SP - Brazil
| | | | | | - Andrea Gonçalves
- Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, São Paulo, SP - Brazil
| | | | | | | | - Leonardo Zornoff
- Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, São Paulo, SP - Brazil
| | | | | |
Collapse
|
24
|
|
25
|
Li Q, Sun M, Wan Z, Liang J, Betti M, Hrynets Y, Xue X, Wu L, Wang K. Bee Pollen Extracts Modulate Serum Metabolism in Lipopolysaccharide-Induced Acute Lung Injury Mice with Anti-Inflammatory Effects. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:7855-7868. [PMID: 31274310 DOI: 10.1021/acs.jafc.9b03082] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Bee pollen (BP) collected from different floras possesses various potential bioactivities, but the mechanism-related research on anti-inflammatory effects is limited. Here, three types of BP originating from Camellia sinensis L. (BP-Cs), Nelumbo nucifera Gaertn. (BP-Nn), and Brassica campestris L. (BP-Bc) were assessed using molecular and metabolomics methods to determine their anti-inflammatory effects. The differences in polyphenolic abundance of three types of BP extracts were determined by HPLC-DAD/Q-TOF-MS. In vitro anti-inflammatory effects of three BP extracts were evaluated in a lipopolysaccharide (LPS)-induced RAW 264.7 cells model. BP-Cs extract with the most abundant polyphenols was found to be the most effective in reducing inflammation by downregulating inflammatory-related genes expression and blocking the activation of MAPK and NF-κB signaling pathways. Polyphenol-rich BP-Cs was further evaluated for their in vivo anti-inflammatory effect in a LPS-induced acute lung injury mouse model. An UPLC-Q-TOF/MS-based metabolomics approach was applied to analyze metabolite changes in mouse serum. Weshowed that the pretreated BP-Cs extract alleviated inflammation and regulated glycerophospholipid metabolism significantly. Our findings provide a foundation for developing and justifying BP as a potential anti-inflammatory ingredient in functional foods or nutraceutical formulations.
Collapse
Affiliation(s)
- Qiangqiang Li
- Institute of Apicultural Research , Chinese Academy of Agricultural Sciences , Beijing 100093 , China
| | - Minghui Sun
- Institute of Apicultural Research , Chinese Academy of Agricultural Sciences , Beijing 100093 , China
| | - Zhengrui Wan
- Institute of Apicultural Research , Chinese Academy of Agricultural Sciences , Beijing 100093 , China
| | - Junshi Liang
- Beijing Laboratory Animal Research Center , Beijing 100012 , China
| | - Mirko Betti
- Department of Agricultural Food and Nutritional Science, Faculty of Agricultural, Life & Environmental Sciences , University of Alberta , Edmonton , Alberta T6G 2P5 , Canada
| | - Yuliya Hrynets
- Department of Agricultural Food and Nutritional Science, Faculty of Agricultural, Life & Environmental Sciences , University of Alberta , Edmonton , Alberta T6G 2P5 , Canada
| | - Xiaofeng Xue
- Institute of Apicultural Research , Chinese Academy of Agricultural Sciences , Beijing 100093 , China
| | - Liming Wu
- Institute of Apicultural Research , Chinese Academy of Agricultural Sciences , Beijing 100093 , China
| | - Kai Wang
- Institute of Apicultural Research , Chinese Academy of Agricultural Sciences , Beijing 100093 , China
| |
Collapse
|
26
|
Human disorders associated with inflammation and the evolving role of natural products to overcome. Eur J Med Chem 2019; 179:272-309. [PMID: 31255927 DOI: 10.1016/j.ejmech.2019.06.034] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Accepted: 06/12/2019] [Indexed: 12/11/2022]
Abstract
Inflammation is a biological function which triggered after the mechanical tissue disruption or from the responses by the incidence of physical, chemical or biological negotiator in body. These responses are essential act provided by the immune system during infection and tissue injury to maintain normal tissue homeostasis. Inflammation is a quite complicated process at molecular level with the involvement of several proinflammatory expressions. Several health problems are associated with prolonged inflammation, which effects nearly all major to minor diseases. The molecular and epidemiological studies jagged that the inflammation is closely associated with several disorders with their specific targets. It would be great achievement for human health around the world to overcome on inflammation. Mostly used anti-inflammatory drugs are at high risk of side effects and also expensive. Hence, the plant-based formulations gained a wide acceptance by the public and medical experts to treat it. Due to extensive dispersal, chemical diversity and systematically established biological potentials of natural products have induced renewed awareness as a gifted source for medications. However, today's urgent need to search for cheaper, more potent and safe anti-inflammatory medications to overcome on current situation. The goal of this review to compile an update on inflammation, associated diseases, molecular targets, inflammatory mediators and role of natural products. The entire text concise the involvement of various cytokines in pathogenesis of various human disorders. This assignment discussed about 321 natural products with their promising anti-inflammatory potential discovered during January 2009 to December 2018 with 262 citations.
Collapse
|
27
|
Nabavi SM, Nabavi SF, Sureda A, Xiao J, Dehpour AR, Shirooie S, Silva AS, Baldi A, Khan H, Daglia M. Anti-inflammatory effects of Melatonin: A mechanistic review. Crit Rev Food Sci Nutr 2019; 59:S4-S16. [DOI: 10.1080/10408398.2018.1487927] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Seyed Mohammad Nabavi
- Applied Biotechnology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Seyed Fazel Nabavi
- Applied Biotechnology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Antoni Sureda
- Grup de Nutrici_o Comunit_aria i Estr_es Oxidatiu and CIBEROBN (Physiopathology of Obesity and Nutrition), Universitat de les Illes Balears, Palma de E-07122 Mallorca, Spain
| | - Janbo Xiao
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Control in Chinese Medicine, University of Macau, Macau SAR, China
| | - Ahmad Reza Dehpour
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Samira Shirooie
- School of Pharmacy, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ana Sanches Silva
- National Institute for Agricultural and Veterinary Research (INIAV), I.P., Vairão, Vila do Conde, Portugal; Center for Study in Animal Science (CECA), ICETA, University of Oporto, Oporto, Portugal
| | - Alessandra Baldi
- Department of Drug Sciences, Medicinal Chemistry and Pharmaceutical Technology Section, University of Pavia, Pavia, Italy
| | - Haroon Khan
- Department of Pharmacy, Abdul Wali Khan University, Mardan, Pakistan
| | - Maria Daglia
- Department of Drug Sciences, Medicinal Chemistry and Pharmaceutical Technology Section, University of Pavia, Pavia, Italy
| |
Collapse
|
28
|
Lieber AC, Hong E, Putrino D, Nistal DA, Pan JS, Kellner CP. Nutrition, Energy Expenditure, Dysphagia, and Self-Efficacy in Stroke Rehabilitation: A Review of the Literature. Brain Sci 2018; 8:E218. [PMID: 30544517 PMCID: PMC6316714 DOI: 10.3390/brainsci8120218] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 12/03/2018] [Accepted: 12/05/2018] [Indexed: 12/20/2022] Open
Abstract
While significant research has been performed regarding the use of thrombolytic agents and thrombectomy in the setting of acute stroke, other factors, such as nutritional status of stroke patients, is a less explored topic. The topic of nutrition is critical to the discussion of stroke, as up to half of stroke survivors may be considered malnourished at discharge. Dysphagia, old age, restricted upper limb movement, visuospatial impairment, and depression are all important risk factors for malnutrition in this cohort. The purpose of this review is to analyze current literature discussing neuroprotective diets, nutritional, vitamin, and mineral supplementation, dysphagia, and post-stroke coaching in stroke patients.
Collapse
Affiliation(s)
- Adam C Lieber
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
| | - Estee Hong
- Department of Rehabilitation Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
| | - David Putrino
- Department of Rehabilitation Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
| | - Dominic A Nistal
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
| | - Jonathan S Pan
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
| | - Christopher P Kellner
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
| |
Collapse
|
29
|
Costantino E, Actis AB. Dietary Fatty Acids and Other Nutrients in Relation to Inflammation and Particularly to Oral Mucosa Inflammation. A Literature Review. Nutr Cancer 2018; 71:718-730. [PMID: 30450980 DOI: 10.1080/01635581.2018.1521439] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Oral mucosa is site of inflammatory process development. When they are chronic, they provide a microenvironment based on cytokines and inflammatory mediators that contribute to cancer initiation, progression, invasion, and metastasis. Certain dietary fatty acids (FAs) have immunomodulatory, inflammatory, and antiinflammatory effects. This review examined the literature on inflammation, mainly referred to the oral mucosa, and its association with dietary FAs and other nutrients. A Pubmed search of studies published in English until June 2018 was carried out. N-3 FAs have shown immunomodulatory and antiinflammatory activity in certain human diseases. These FAs and their mediators may inhibit inflammation, angiogenesis, and cancer via multiple mechanisms. Studies on cellular models of murine and human intestinal mucosa indicate association between dietary n-3 FA intake and the inflammatory state of mucosa membranes. Nevertheless scarce information on the association between dietary FAs and oral inflammation could be found. Based on the evidence, we hypothesize that n-3 FAs reduce the oral mucosa inflammation thus decreasing the risk of developing precancerous lesions and cancer. Molecular and clinical studies referred to this topic should be carried out as a contribution to the oral cancer prevention.
Collapse
Affiliation(s)
- Evangelina Costantino
- a Cátedra B de Anatomía, Facultad de Odontología , Universidad Nacional de Córdoba , Córdoba , Argentina.,b Instituto de Investigaciones en Ciencias de la Salud (INICSA), CONICET y Facultad de Ciencias Médicas, Universidad Nacional de Córdoba , Córdoba , Argentina
| | - Adriana Beatriz Actis
- a Cátedra B de Anatomía, Facultad de Odontología , Universidad Nacional de Córdoba , Córdoba , Argentina.,b Instituto de Investigaciones en Ciencias de la Salud (INICSA), CONICET y Facultad de Ciencias Médicas, Universidad Nacional de Córdoba , Córdoba , Argentina
| |
Collapse
|
30
|
Phenolic-Rich Baccaurea angulata Modulates Inflammatory Biomarkers of Atherosclerosis. J Nutr Metab 2018; 2018:8406193. [PMID: 30524759 PMCID: PMC6247429 DOI: 10.1155/2018/8406193] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Accepted: 09/18/2018] [Indexed: 12/12/2022] Open
Abstract
Purpose Cardiovascular disease (CVD) is the leading and the most critical type of chronic disease. Atherosclerosis is the most common cause of CVD. Inflammation has been progressively acknowledged as a vital and central player in the pathophysiology of atherosclerosis. Baccaurea angulata is an underutilized fruit of the island of Borneo. It was obtained from Bau, Sarawak, Malaysia. In our previous studies, B. angulata did not only increase antioxidant enzyme activities, but also slowed the lipid peroxidation process in high-cholesterol-fed rabbits. It was hypothesized that B. angulata fruit would exert an anti-inflammatory effect. This study, therefore, aimed at evaluating and comparing the effects of three different B. angulata whole fruit (WF) juice doses on 11 serum inflammatory biomarkers of atherosclerosis. Methods Thirty-five male New Zealand white rabbits were divided into seven groups (n=5). Group CH was fed 1% cholesterol diet only, group C1 was fed 1% cholesterol diet and 0.5 ml/kg/day B. angulata WF juice, group C2 was fed 1% cholesterol diet and 1.0 ml/kg/day B. angulata WF juice, group C3 was fed 1% cholesterol diet and 1.5 ml/kg/day B. angulata WF juice, group N was fed standard pellet only, group N1 was fed standard pellet and 0.5 ml/kg/day B. angulata WF juice, and group N2 was fed standard pellet and 1.0 ml/kg/day B. angulata WF juice for 12 weeks. Results The administration of the various juices reduced the concentrations of induced serum inflammatory biomarkers. Conclusion This protective effect of B. angulata fruit against cardiovascular risk might be due to its polyphenol content.
Collapse
|
31
|
Jaceldo-Siegl K, Haddad E, Knutsen S, Fan J, Lloren J, Bellinger D, Fraser GE. Lower C-reactive protein and IL-6 associated with vegetarian diets are mediated by BMI. Nutr Metab Cardiovasc Dis 2018; 28:787-794. [PMID: 29704951 PMCID: PMC6818966 DOI: 10.1016/j.numecd.2018.03.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 02/21/2018] [Accepted: 03/06/2018] [Indexed: 12/20/2022]
Abstract
BACKGROUND AND AIMS The mechanism by which vegetarian diets are associated with less inflammation is not clear. We investigated the role of BMI as a mediator in the relationship between vegetarian diet and concentrations of C-reactive protein (CRP), and the cytokines IL-6, IL-10 and TNF-α. METHODS AND RESULTS We used data from participants of the Adventist Health Study 2 (AHS-2) Calibration (n = 893) and Biological Manifestations of Religion (n = 478) sub-studies. Vegetarian diet variations were determined based on reported intake of animal products assessed by FFQ. Combining all participants, the proportion of non-vegetarians (NVs), partial vegetarians (PVs), lacto-ovo vegetarians (LOVs), and strict vegetarians (SVs) was 44%, 16%, 31%, and 9%, respectively. NV and PV participants were older than other dietary groups, and non-vegetarians had the highest BMI. Mediation analyses supported the mediating effect of BMI in associations of vegetarian diet with CRP (p < 0.001 each for PV, LOV and SV), and with IL-6 (p < 0.05 each for PV, LOV and SV). Mediation by BMI was not evident between vegetarian diet and the biomarkers IL-10 and TNF-α. A direct pathway was significant only in the association between strict vegetarians and CRP (p = 0.017). CONCLUSION The lower CRP and IL-6 concentrations among vegetarians may be mediated by BMI.
Collapse
Affiliation(s)
- K Jaceldo-Siegl
- Adventist Health Study, School of Public Health, Loma Linda University, Loma Linda, CA, United States; Center for Nutrition, Healthy Lifestyle, and Disease Prevention, School of Public Health, Loma Linda University, Loma Linda, CA, United States.
| | - E Haddad
- Adventist Health Study, School of Public Health, Loma Linda University, Loma Linda, CA, United States; Center for Nutrition, Healthy Lifestyle, and Disease Prevention, School of Public Health, Loma Linda University, Loma Linda, CA, United States
| | - S Knutsen
- Adventist Health Study, School of Public Health, Loma Linda University, Loma Linda, CA, United States; Center for Nutrition, Healthy Lifestyle, and Disease Prevention, School of Public Health, Loma Linda University, Loma Linda, CA, United States
| | - J Fan
- Adventist Health Study, School of Public Health, Loma Linda University, Loma Linda, CA, United States
| | - J Lloren
- Adventist Health Study, School of Public Health, Loma Linda University, Loma Linda, CA, United States
| | - D Bellinger
- Dept. of Pathology and Human Anatomy, School of Medicine, Loma Linda University, Loma Linda, CA, United States
| | - G E Fraser
- Adventist Health Study, School of Public Health, Loma Linda University, Loma Linda, CA, United States; Center for Nutrition, Healthy Lifestyle, and Disease Prevention, School of Public Health, Loma Linda University, Loma Linda, CA, United States
| |
Collapse
|
32
|
Moradi S, Issah A, Mohammadi H, Mirzaei K. Associations between dietary inflammatory index and incidence of breast and prostate cancer: a systematic review and meta-analysis. Nutrition 2018; 55-56:168-178. [PMID: 30086486 DOI: 10.1016/j.nut.2018.04.018] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Revised: 03/16/2018] [Accepted: 04/22/2018] [Indexed: 12/17/2022]
Abstract
OBJECTIVES Dietary inflammatory index (DII) scores have been inconsistently linked to cancer risks. Therefore, a systematic review and meta-analysis was performed to examine the associations between the DII and the risks of breast and prostate cancer among men and women. METHODS Relevant studies were identified by searching PubMed and EMBASE databases up to March 2018. Data were available from 13 studies; of these, four studies used a prospective cohort design and nine studies were case-control studies. A total of 231 947 individuals from nine countries were included in these studies for the meta-analysis. The results were pooled using a random-effects model. RESULTS A pooled, adjusted odds ratio (OR) analysis indicated that there was a direct relationship between the highest versus lowest DII scores and prostate cancer risk in men (OR: 1.31; 95% CI: 1.04-1.57) but not the breast cancer risk (BCR) in women (OR: 1.65; 95% CI: 0.96-2.33). In the subgroup analyses, a more significant association between DII score and increased BCR was noted in premenopausal (OR: 2.03; 95% CI: 1.06-3.00) than in postmenopausal women (OR: 1.52; 95% CI: 0.89-2.16). When the results were stratified by body mass index, a positive association was observed between DII score and increased BCR in women (OR: 1.83; 95% CI: 1.48-2.18). Furthermore, there was no significant association between the highest versus lowest DII score and BCR among women who received hormone therapy (OR: 1.29; 95% CI: 0.93-1.64). CONCLUSIONS Men and premenopausal women who exhibit higher DII scores have increased prostate and breast cancer incidence risks, respectively. Moreover, body mass index had positive associations with the relationship between DII score and BCR in women. Further prospective cohort studies with longer follow-up periods are needed to support this possible association between DII score and cancer incidence.
Collapse
Affiliation(s)
- Sajjad Moradi
- Halal Research Center of IRI, FDA, Tehran, Iran; Department of Clinical Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Amos Issah
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Hamed Mohammadi
- Department of Clinical Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Khadijeh Mirzaei
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
33
|
Interactions of Gut Microbiota, Endotoxemia, Immune Function, and Diet in Exertional Heatstroke. JOURNAL OF SPORTS MEDICINE 2018; 2018:5724575. [PMID: 29850597 PMCID: PMC5926483 DOI: 10.1155/2018/5724575] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Accepted: 01/03/2018] [Indexed: 12/14/2022]
Abstract
Exertional heatstroke (EHS) is a medical emergency that cannot be predicted, requires immediate whole-body cooling to reduce elevated internal body temperature, and is influenced by numerous host and environmental factors. Widely accepted predisposing factors (PDF) include prolonged or intense exercise, lack of heat acclimatization, sleep deprivation, dehydration, diet, alcohol abuse, drug use, chronic inflammation, febrile illness, older age, and nonsteroidal anti-inflammatory drug use. The present review links these factors to the human intestinal microbiota (IM) and diet, which previously have not been appreciated as PDF. This review also describes plausible mechanisms by which these PDF lead to EHS: endotoxemia resulting from elevated plasma lipopolysaccharide (i.e., a structural component of the outer membrane of Gram-negative bacteria) and tissue injury from oxygen free radicals. We propose that recognizing the lifestyle and host factors which are influenced by intestine-microbial interactions, and modifying habitual dietary patterns to alter the IM ecosystem, will encourage efficient immune function, optimize the intestinal epithelial barrier, and reduce EHS morbidity and mortality.
Collapse
|
34
|
Jeong SH, Kim J, Min H. In vitro anti-inflammatory activity of the Artemisia montana leaf ethanol extract in macrophage RAW 264.7 cells. FOOD AGR IMMUNOL 2018. [DOI: 10.1080/09540105.2018.1439454] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Affiliation(s)
| | - Jisu Kim
- College of Pharmacy, Chung-Ang University, Seoul, Korea
| | - Hyeyoung Min
- College of Pharmacy, Chung-Ang University, Seoul, Korea
| |
Collapse
|
35
|
Miller SA, White JA, Chowdhury R, Gales DN, Tameru B, Tiwari AK, Samuel T. Effects of consumption of whole grape powder on basal NF-κB signaling and inflammatory cytokine secretion in a mouse model of inflammation. JOURNAL OF NUTRITION & INTERMEDIARY METABOLISM 2018; 11:1-8. [PMID: 29568797 PMCID: PMC5858739 DOI: 10.1016/j.jnim.2017.11.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Dietary consumption of polyphenol-rich fruits, such as grapes, may reduce inflammation and potentially prevent diseases linked to inflammation. Here, we used a genetically engineered murine model to measure Nuclear Factor kappa-light-chain-enhancer of activated B cells (NF-κB) activity and pro-inflammatory cytokine secretion to test the hypothesis that oral consumption of whole grape formulation reduces inflammatory signaling in the body. NF-κB luciferase reporter mice were divided into two groups, one which was fed an experimental diet formulated with 4% (w/w) whole grape powder (WGP) or another which was fed a control diet formulated with 3.6% glucose/fructose (w/w) combination. Simulated inflammation was induced in the mice by intraperitoneal injection of lipopolysaccharide (LPS). In vivo imaging was used to determine the effect of each diet on NF-κB activity. We found that there were no significant differences in weight gain between the WGP and control diet groups. However, there was a statistically significant (p<0.0001) difference in the progression of basal levels of NF-κB signaling between mice fed on control or WGP diet. There were no significant differences in NF-κB reporter indices between WGP- and control-diet groups after either acute or repeated inflammatory challenge. However, terminal blood collection revealed significantly (p<0.01) lower serum concentrations of the inflammatory cytokines Interleukin-6 (IL-6) and Tumor Necrosis Factor alpha (TNFα) only among WGP diet mice subjected to acute inflammatory challenge. Overall, these data suggest that while diets supplemented with WGP may suppress steady-state low levels of inflammatory signaling, such a supplementation may not alleviate exogenously induced massive NF-κB activation.
Collapse
Affiliation(s)
- Sonni-Ali Miller
- Department of Pathobiology, Tuskegee University, College of Veterinary Medicine, 1200 W. Montgomery Road, Tuskegee AL, 36088
| | - Jason A. White
- Department of Pathobiology, Tuskegee University, College of Veterinary Medicine, 1200 W. Montgomery Road, Tuskegee AL, 36088
| | - Rupak Chowdhury
- Department of Pathobiology, Tuskegee University, College of Veterinary Medicine, 1200 W. Montgomery Road, Tuskegee AL, 36088
| | - Dominique N. Gales
- Department of Pathobiology, Tuskegee University, College of Veterinary Medicine, 1200 W. Montgomery Road, Tuskegee AL, 36088
| | - Berhanu Tameru
- Department of Pathobiology, Tuskegee University, College of Veterinary Medicine, 1200 W. Montgomery Road, Tuskegee AL, 36088
| | | | - Temesgen Samuel
- Department of Pathobiology, Tuskegee University, College of Veterinary Medicine, 1200 W. Montgomery Road, Tuskegee AL, 36088
| |
Collapse
|
36
|
Hashemi Gahruie H, Niakousari M. Antioxidant, antimicrobial, cell viability and enzymatic inhibitory of antioxidant polymers as biological macromolecules. Int J Biol Macromol 2017; 104:606-617. [DOI: 10.1016/j.ijbiomac.2017.06.021] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2017] [Revised: 05/13/2017] [Accepted: 06/05/2017] [Indexed: 01/09/2023]
|
37
|
Zhong X, Guo L, Zhang L, Li Y, He R, Cheng G. Inflammatory potential of diet and risk of cardiovascular disease or mortality: A meta-analysis. Sci Rep 2017; 7:6367. [PMID: 28744020 PMCID: PMC5527022 DOI: 10.1038/s41598-017-06455-x] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Accepted: 06/12/2017] [Indexed: 12/16/2022] Open
Abstract
Inconsistent findings have reported on the inflammatory potential of diet and cardiovascular disease (CVD) and mortality risk. The aim of this meta-analysis was to investigate the association between the inflammatory potential of diet as estimated by the dietary inflammatory index (DII) score and CVD or mortality risk in the general population. A comprehensive literature search was conducted in PubMed and Embase databases through February 2017. All prospective observational studies assessing the association of inflammatory potential of diet as estimated by the DII score with CVD and all-cause, cancer-related, cardiovascular mortality risk were included. Nine prospective studies enrolling 134,067 subjects were identified. Meta-analyses showed that individuals with the highest category of DII (maximal pro-inflammatory) was associated with increased risk of all-cause mortality (hazard risk [HR] 1.22; 95% confidence interval [CI] 1.06-1.41), cardiovascular mortality (RR 1.24; 95% CI 1.01-1.51), cancer-related mortality (RR 1.28; 95% CI 1.04-1.58), and CVD (RR 1.32; 95% CI 1.09-1.60) than the lowest DII score. More pro-inflammatory diets, as estimated by the higher DII score are independently associated with an increased risk of all-cause, cardiovascular, cancer-related mortality, and CVD in the general population, highlighting low inflammatory potential diet may reduce mortality and CVD risk.
Collapse
Affiliation(s)
- Xiaoming Zhong
- Department of Cardiology, Huaihe Hospital of Henan University, Kaifeng, 475000, China
| | - Lin Guo
- Department of Cardiology, Huaihe Hospital of Henan University, Kaifeng, 475000, China
| | - Lei Zhang
- Department of Cardiology, Huaihe Hospital of Henan University, Kaifeng, 475000, China
| | - Yanming Li
- Department of Cardiology, Huaihe Hospital of Henan University, Kaifeng, 475000, China
| | - Ruili He
- Department of Cardiology, Huaihe Hospital of Henan University, Kaifeng, 475000, China
| | - Guanchang Cheng
- Department of Cardiology, Huaihe Hospital of Henan University, Kaifeng, 475000, China.
| |
Collapse
|
38
|
Fan Y, Jin X, Man C, Gao Z, Wang X. Meta-analysis of the association between the inflammatory potential of diet and colorectal cancer risk. Oncotarget 2017; 8:59592-59600. [PMID: 28938662 PMCID: PMC5601758 DOI: 10.18632/oncotarget.19233] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Accepted: 06/30/2017] [Indexed: 01/10/2023] Open
Abstract
OBJECTIVES The inflammatory potential of diet has been inconsistently linked to colorectal cancer (CRC) risk. This meta-analysis aimed to evaluate the association of the inflammatory potential of diet, as estimated by the dietary inflammatory index (DII) score, with CRC risk. MATERIALS AND METHODS The PubMed and Embase databases were searched for relevant studies from inception to February 2017. All cohort and case-control studies investigating the association of the DII score with CRC risk were selected. RESULTS Four prospective cohorts and four case-control studies, which enrolled a total of 880,380 participants, were included. The pooled adjusted risk ratio (RR) of CRC for the highest DII score versus the lowest category was 1.43 (95% confidence interval [CI]: 1.26-1.62). When stratified by study design, the RRs for the case-control and cohort studies were 1.27 (95% CI: 1.16-1.38) and 1.81 (95% CI: 1.48-2.22), respectively. Subgroup analysis showed that individuals with the highest category of DII score were independently associated with CRC risk in men (RR=1.51; 95% CI: 1.29-1.76), women (RR=1.25; 95% CI: 1.10-1.41), colon cancer (RR=1.39; 95% CI: 1.19-1.62), and rectal cancer (RR=1.32; 95% CI: 1.01-1.74). However, the pooled RR was 1.07 (95% CI: 0.87-1.31) for rectal cancer among the prospective cohort studies. CONCLUSIONS As estimated by a high DII score, pro-inflammatory diet is independently associated with increased CRC risk. This finding confirms that low inflammatory potential diet may reduce CRC risk. However, the gender- and cancer site-specific associations of the DII score with CRC risk need to be further investigated.
Collapse
Affiliation(s)
- Yu Fan
- Institute of Molecular Biology and Translational Medicine, The Affiliated People's Hospital, Jiangsu University, Zhenjiang, Jiangsu, 212002, China
| | - Xin Jin
- Institute of Molecular Biology and Translational Medicine, The Affiliated People's Hospital, Jiangsu University, Zhenjiang, Jiangsu, 212002, China
| | - Changfeng Man
- Institute of Molecular Biology and Translational Medicine, The Affiliated People's Hospital, Jiangsu University, Zhenjiang, Jiangsu, 212002, China
| | - Zhenjun Gao
- Department of Digestive Disease, Central Hospital of Shanghai Qingpu District, Shanghai, 201700, China
| | - Xiaoyan Wang
- Department of Digestive Disease, The First People's Hospital of Suqian City, Suqian, Jiangsu, 223800, China
| |
Collapse
|
39
|
Lee D, Nishizawa M, Shimizu Y, Saeki H. Anti-inflammatory effects of dulse (Palmaria palmata) resulting from the simultaneous water-extraction of phycobiliproteins and chlorophyll a. Food Res Int 2017; 100:514-521. [PMID: 28873715 DOI: 10.1016/j.foodres.2017.06.040] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2017] [Revised: 06/09/2017] [Accepted: 06/17/2017] [Indexed: 11/18/2022]
Abstract
The use of dulse (Palmaria palmata) as a source of edible anti-inflammatory products was evaluated in this study. Phycobiliproteins and chlorophyll a were simultaneously extracted from lyophilized dulse leaves via water-extraction, and subjected to thermolysin digestion to produce thermolysin-digested water-extract (d-DWE). d-DWE significantly reduced tumor necrosis factor-α, interleukin-6, and nitric oxide in LPS-stimulated murine macrophages (RAW 264.7 cells), and orally administered d-DWE mitigated acute inflammation in carrageenan-induced paw edema of mice. Mass spectrometry revealed d-DWE contained peptide LRDGEIILRY (derived from phycoerythrin β-chain) and chlorophyll a decomposition products, and they individually reduced the secretion of the proinflammatory mediators in LPS-stimulated RAW 264.7 cells. These results indicate the anti-inflammatory activity could be from a combined effect of phycobiliprotein and chlorophyll a decomposition products prepared from the water-extract of dulse. Thus, inexpensive and safe water-extraction method is effective for the extraction of anti-inflammatory components from dulse.
Collapse
Affiliation(s)
- Daeyoung Lee
- Faculty of Fisheries Sciences, Hokkaido University, Minato 3, Hakodate, Hokkaido 041-8611, Japan
| | - Mizuho Nishizawa
- Faculty of Fisheries Sciences, Hokkaido University, Minato 3, Hakodate, Hokkaido 041-8611, Japan
| | - Yutaka Shimizu
- Faculty of Fisheries Sciences, Hokkaido University, Minato 3, Hakodate, Hokkaido 041-8611, Japan
| | - Hiroki Saeki
- Faculty of Fisheries Sciences, Hokkaido University, Minato 3, Hakodate, Hokkaido 041-8611, Japan.
| |
Collapse
|
40
|
Novel Structurally Related Flavones Augment Cell Death Induced by rhsTRAIL. Int J Mol Sci 2017; 18:ijms18061211. [PMID: 28587286 PMCID: PMC5486034 DOI: 10.3390/ijms18061211] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Revised: 05/26/2017] [Accepted: 06/01/2017] [Indexed: 12/15/2022] Open
Abstract
TRAIL (tumor necrosis factor-related apoptosis-inducing ligand) was identified as a powerful activator of apoptosis in tumor cells and one of the most promising candidates for cancer therapy with no toxicity against normal tissues. However, many tumor cells are resistant to TRAIL-induced apoptosis. The aim of this work was to analyze the improvement of the anticancer effect of rhsTRAIL (recombinant human soluble TRAIL) by nine flavones: 5-Hydroxyflavone, 6-Hydroxyflavone, 7-Hydroxyflavone and their new synthetic derivatives 5-acetoxyflavone, 5-butyryloxyflavone, 6-acetoxyflavone, 6-butyryloxyflavone, 7-acetoxyflavone and 7-butyryloxyflavone. We examined the cytotoxic and apoptotic effects of rhsTRAIL enhanced by novel structurally-related flavones on SW480 and SW620 colon cancer cells using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide test, the lactate dehydrogenase assay and annexin V-FITC fluorescence staining. We observed a slight difference in the activities of the flavones that was dependent on their chemical structure. Our study indicates that all nine flavones significantly augment cell death by rhsTRAIL (cytotoxicity range 36.8 ± 1.7%–91.4 ± 1.7%; apoptosis increase of 33.0 ± 0.7%–78.5 ± 0.9%). Our study demonstrates the potential use of tested flavones in TRAIL-based anticancer therapy and prevention.
Collapse
|
41
|
Ellulu MS. Obesity, cardiovascular disease, and role of vitamin C on inflammation: a review of facts and underlying mechanisms. Inflammopharmacology 2017; 25:313-328. [PMID: 28168552 DOI: 10.1007/s10787-017-0314-7] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Accepted: 01/23/2017] [Indexed: 02/07/2023]
Abstract
Obesity means the accumulation of excessive fat that may interfere with the maintenance of optimal state of health. Obesity causes cardiac and vascular disease through well-known mediators such as hypertension, type-2 diabetes mellitus, and dyslipidemia, but there are evidences for other mediators such as chronic inflammation, oxidative stress, and thrombosis. The decreased levels of antioxidants factors and nitric oxide predispose to further cardiovascular adverse events. To reduce the risks, antioxidants can help by neutralizing the free radicals and protecting from damage by donating electrons. Having the capacity, vitamin C protects from oxidative stress, prevention of non-enzymatic glycosylation of proteins, and enhances arterial dilation through its effect on nitric oxide release. It also decreases lipid peroxidation, and alleviates inflammation. The anti-inflammatory property of vitamin C could be attributed to ability to modulate the NF-kB DNA binding activity and down-regulation in the hepatic mRNA expression for the interleukins and tumor factors.
Collapse
Affiliation(s)
- Mohammed S Ellulu
- Department of Nutrition and Dietetics, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia (UPM), Serdang, Selangor, Malaysia. .,Clinical Nutrition Specialist, Gaza, Palestine.
| |
Collapse
|
42
|
Irish AK, Erickson CM, Wahls TL, Snetselaar LG, Darling WG. Randomized control trial evaluation of a modified Paleolithic dietary intervention in the treatment of relapsing-remitting multiple sclerosis: a pilot study. Degener Neurol Neuromuscul Dis 2017; 7:1-18. [PMID: 30050374 PMCID: PMC6053098 DOI: 10.2147/dnnd.s116949] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND/OBJECTIVE A Paleolithic diet may improve fatigue and quality of life in progressive multiple sclerosis (MS) patients, but past research has evaluated the effects of this dietary intervention in combination with other treatments such as exercise. Thus, the purpose of this pilot study was to evaluate a modified Paleolithic dietary intervention (MPDI) in the treatment of fatigue and other symptoms in relapsing-remitting MS (RRMS). METHODS We measured the effects of a MPDI in 17 individuals with RRMS. Of 34 subjects randomly assigned to control (maintain usual diet) and intervention (MPDI) groups, nine subjects (one man) completed the control group and eight subjects (one man) completed the MPDI. RESULTS Significant improvements were seen in Fatigue Severity Scale score and also in Multiple Sclerosis Quality of Life-54 and time to complete (dominant hand) 9-Hole Peg Test from baseline in MPDI subjects compared to controls. Increased vitamin K serum levels were also observed in MPDI subjects postprotocol compared to controls. CONCLUSION A Paleolithic diet may be useful in the treatment and management of MS, by reducing perceived fatigue, increasing mental and physical quality of life, increasing exercise capacity, and improving hand and leg function. By increasing vitamin K serum levels, the MPDI may also reduce inflammation.
Collapse
Affiliation(s)
- Amanda K Irish
- Motor Control Laboratories, Department of Health and Human Physiology, College of Liberal Arts and Sciences, The University of Iowa,
| | - Constance M Erickson
- Motor Control Laboratories, Department of Health and Human Physiology, College of Liberal Arts and Sciences, The University of Iowa,
| | - Terry L Wahls
- Veterans Affairs Medical Center
- Department of Internal Medicine, Carver College of Medicine
| | - Linda G Snetselaar
- Department of Epidemiology, College of Public Health, The University of Iowa, Iowa City, IA, USA
| | - Warren G Darling
- Motor Control Laboratories, Department of Health and Human Physiology, College of Liberal Arts and Sciences, The University of Iowa,
| |
Collapse
|
43
|
Bioaccessible (poly)phenol metabolites from raspberry protect neural cells from oxidative stress and attenuate microglia activation. Food Chem 2017; 215:274-83. [DOI: 10.1016/j.foodchem.2016.07.128] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2016] [Revised: 07/21/2016] [Accepted: 07/21/2016] [Indexed: 11/20/2022]
|
44
|
Sun C, Wang X, Zheng G, Fan S, Lu J, Zhang Z, Wu D, Shan Q, Hu B, Zheng Y. Protective effect of different flavonoids against endothelial senescence via NLRP3 inflammasome. J Funct Foods 2016. [DOI: 10.1016/j.jff.2016.08.031] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
|
45
|
Kang MG, Lee HJ, Cho JY, Kim K, Yang SJ, Kim D. Anti-inflammatory effects of sucrose-derived oligosaccharides produced by a constitutive mutant L. mesenteroides B-512FMCM dextransucrase in high fat diet-fed mice. Biochem Biophys Res Commun 2016; 477:350-5. [PMID: 27342664 DOI: 10.1016/j.bbrc.2016.06.102] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2016] [Accepted: 06/20/2016] [Indexed: 01/07/2023]
Abstract
Oligosaccharide (OS) is used as a sugar replacement as well as an ingredient in functional foods because of its beneficial effects, mainly on reducing calorie content and promoting intestinal health. By contrast, the effects of OS on inflammation are less well investigated. The purpose of this study was to investigate the effects of sucrose-derived OS on glucose control and inflammation in high fat (HF) diet-fed mice. Male C57BL6 mice were randomly assigned to six treatment groups (n = 10-14 mice per group): 1) lean control (CON), 2) HF control, 3) HF-low sucrose (LS, 100 mg/kg/day), 4) HF-high sucrose (HS, 1000 mg/kg/day), 5) HF-low OS (LOS, 100 mg/kg/day), and 6) HF-high OS (HOS, 1000 mg/kg/day). PBS (vehicle), sucrose, and OS were administered by stomach gavage. Body weight, food intake, and markers of liver function (activities of aspartate aminotransferase and alanine aminotransferase) were not affected by the treatments. HOS treatment decreased levels of serum glucose, insulin, and homeostasis model assessment-insulin resistance compared with sucrose treatment. However, serum adiponectin levels of the HOS group were higher than those of the sucrose groups. Serum levels of the pro-inflammatory cytokines interleukin-6 (IL-6) and fetuin-A were lower in the HOS group than in the sucrose groups. Hepatic gene expression levels of pro-inflammatory cytokines and related factors (fetuin-A, NF-κB, TLR4, TNF-alpha, and IL-6) were decreased and the levels of insulin signaling-related molecules (sirtuin 1, insulin receptor, and Akt) were increased in HOS-treated mice as compared with sucrose-treated mice. These results demonstrate that OS treatment is effective in improving glucose control and inflammation in high fat diet-fed mice.
Collapse
Affiliation(s)
- Min-Gyung Kang
- Division of Food and Nutrition, Chonnam National University, Gwangju, 61186, Republic of Korea
| | - Hee Jae Lee
- Department of Food and Nutrition, Seoul Women's University, Seoul, 01797, Republic of Korea
| | - Jae-Young Cho
- Graduate School of International Agricultural Technology and Institute of Food Industrialization, Institutes of Green Bio Science & Technology, Seoul National University, Gangwon-do, 25354, Republic of Korea
| | - Kanghwa Kim
- Division of Food and Nutrition, Chonnam National University, Gwangju, 61186, Republic of Korea
| | - Soo Jin Yang
- Department of Food and Nutrition, Seoul Women's University, Seoul, 01797, Republic of Korea.
| | - Doman Kim
- Graduate School of International Agricultural Technology and Institute of Food Industrialization, Institutes of Green Bio Science & Technology, Seoul National University, Gangwon-do, 25354, Republic of Korea.
| |
Collapse
|
46
|
Rao YPC, Kumar PP, Lokesh BR. Molecular Mechanisms for the Modulation of Selected Inflammatory Markers by Dietary Rice Bran Oil in Rats Fed Partially Hydrogenated Vegetable Fat. Lipids 2016; 51:451-67. [PMID: 26939679 DOI: 10.1007/s11745-016-4132-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Accepted: 02/09/2016] [Indexed: 12/27/2022]
Abstract
Industrially produced partially hydrogenated vegetable fat (PHVF) contains trans fatty acids (TFA) mostly comprising elaidic acid (EA, 18:1∆9t). Though, the harmful effects of TFA on health have been repeatedly publicized, the fat containing TFA have been continued to be used as a cooking medium in many regions of the world. The adverse effects of PHVF on oxidative stress and inflammatory markers and the possible ameliorative action of rice bran oil (RBO) on these markers were evaluated. Weaning rats were fed a AIN-93 purified diet supplemented with the following lipids: groundnut oil (GNO, 10 wt%), PHVF (10 wt%), RBO (10 wt%), PHVF blended with RBO at 2.5, 5.0 and 7.5 wt% levels. The final concentration of the lipids in the diet was maintained at 10 wt%. Rats were fed these diets for 60 days. They were sacrificed and analyzed for oxidative stress and inflammatory markers. The rats fed PHVF showed lower levels of lipid peroxidation and hepatic antioxidant enzymes. The rats fed PHVF-containing diets showed enhanced levels of interleukin-1β, C-reactive proteins and also showed enhanced levels of paw inflammation when injected with carrageenan as compared to rats given GNO, RBO or PHVF blended with incremental amounts of RBO. The macrophages from rats fed diet containing PHVF showed up-regulation in the expressions of cytosolic phospholipase A2 (cPLA2), nuclear factor-κB p65, toll like receptor (TLR)-2, TLR-4 and down-regulation in the expressions of peroxisome proliferator activated receptor gamma (PPAR)γ, adiponectin receptor (AdipoR)-1 and AdipoR-2 when compared to rats fed diet containing GNO, RBO and PHVF blended with RBO. It was concluded that dietary PHVF enhance pro-inflammatory markers which can be reduced by judiciously blending PHVF with RBO.
Collapse
Affiliation(s)
- Y Poorna Chandra Rao
- Department of Lipid Science, CSIR, Central Food Technological Research Institute, Mysore, Karnataka, 570 020, India
| | - P Pavan Kumar
- Institute of Basic Sciences and Translational Research, Asian Health Care Foundation, 6-3-661, Somajiguda, Hyderabad, Telangana, 500 082, India
| | - B R Lokesh
- Department of Lipid Science, CSIR, Central Food Technological Research Institute, Mysore, Karnataka, 570 020, India.
| |
Collapse
|
47
|
Saigusa M, Nishizawa M, Shimizu Y, Saeki H. In vitro and in vivo anti-inflammatory activity of digested peptides derived from salmon myofibrillar protein conjugated with a small quantity of alginate oligosaccharide. Biosci Biotechnol Biochem 2015; 79:1518-27. [DOI: 10.1080/09168451.2015.1031075] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Abstract
Salmon myofibrillar protein (Mf) was investigated as a source of edible anti-inflammatory products. Peptides produced by stepwise digestion of Mf (without carbohydrate) with pepsin and trypsin had little effect on the secretion of inflammation-related compounds from lipopolysaccharide-stimulated RAW 264.7 macrophage cells. However, peptides prepared from Mf conjugated with alginate oligosaccharide (AO; 19 μg/mg protein) (dMSA) through the Maillard reaction in the presence of sorbitol significantly reduced the secretion of the pro-inflammatory mediators nitric oxide, tumor necrosis factor (TNF)-α and interleukin (IL)-6, as well as mRNA expression of TNF-α, IL-6, inducible nitric oxide synthase and cyclooxygenase-2. Additionally, dMSA inhibited acute inflammation in a carrageenan-induced model of paw edema in mice, but had no effect on natural killer cell cytotoxic activity or macrophage phagocytosis. These results suggest that fish Mf conjugated with AO may be a potential food material with anti-inflammatory function.
Collapse
Affiliation(s)
- Musashi Saigusa
- Graduate School of Fisheries Sciences, Hokkaido University, Hakodate, Japan
| | - Mizuho Nishizawa
- Graduate School of Fisheries Sciences, Hokkaido University, Hakodate, Japan
| | - Yutaka Shimizu
- Faculty of Fisheries Sciences, Hokkaido University, Hakodate, Japan
| | - Hiroki Saeki
- Faculty of Fisheries Sciences, Hokkaido University, Hakodate, Japan
| |
Collapse
|
48
|
Sultan K, Zakir M, Khan H, Rauf A, Akber NU, Khan MA. Biofunctional properties of Eruca sativa Miller (rocket salad) hydroalcoholic extract. Nat Prod Res 2015; 30:1202-4. [PMID: 26156861 DOI: 10.1080/14786419.2015.1046380] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Eruca sativa Miller is a worldwide common alimentary plant (rocket leaves). The aim of this study was to correlate the potential in vitro scavenging activity of the E. sativa hydroalcoholic extract (HAE) with its in vivo hypoglycaemic effect. In DDPH free radical (DFR) and ferric-reducing antioxidant power assays, HAE in a concentration dependent manner (25-100 μg/mL) displayed a strong scavenging activity with maximum effect of 88% and 75% at 100 μg/mL, respectively. Daily administration of HAE (50 mg/kg; p.o.) in the in vivo model of alloxan-induced diabetic rabbits for 28 days showed significant reduction in glycaemia, also supported by recovery of body weight. In conclusion, our results give preliminary information on the potential use of this plant as a nutraceutical, useful to control and/or prevent a hyperglycaemic status.
Collapse
Affiliation(s)
- Khushbakht Sultan
- a Department of Chemistry , Kohat University of Science and Technology , Kohat , Pakistan
| | - Muhammad Zakir
- a Department of Chemistry , Kohat University of Science and Technology , Kohat , Pakistan
| | - Haroon Khan
- b Department of Pharmacy , Abdul Wali Khan University Mardan , Mardan 23200 , Pakistan
| | - Abdur Rauf
- c Institute of Chemical Sciences, University of Peshawar , Peshawar , KPK 25120 , Pakistan
| | - Noor Ul Akber
- d Department of Zoology , Kohat University of Science and Technology , Kohat , Pakistan
| | - Murad Ali Khan
- a Department of Chemistry , Kohat University of Science and Technology , Kohat , Pakistan
| |
Collapse
|
49
|
Ellulu MS, Rahmat A, Patimah I, Khaza'ai H, Abed Y. Effect of vitamin C on inflammation and metabolic markers in hypertensive and/or diabetic obese adults: a randomized controlled trial. DRUG DESIGN DEVELOPMENT AND THERAPY 2015; 9:3405-12. [PMID: 26170625 PMCID: PMC4492638 DOI: 10.2147/dddt.s83144] [Citation(s) in RCA: 113] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Obesity is well associated as being an interfering factor in metabolic diseases such as hypertension and diabetes by increasing the secretion of proinflammatory markers from adipose tissue. Having healthy effects, vitamin C could work as an anti-inflammatory agent through its antioxidant capacity. REGISTRATION REGISTRATION NUMBER FPSK_Mac [13]04. OBJECTIVE The aim of the study reported here was to identify the effect of vitamin C on reducing the levels of inflammatory markers in hypertensive and/or diabetic obese adults. SUBJECTS AND METHODS Sixty-four obese patients, who were hypertensive and/or diabetic and had high levels of inflammatory markers, from primary health care centers in Gaza City, Palestine, were enrolled into one of two groups in an open-label, parallel, randomized controlled trial. A total of 33 patients were randomized into a control group and 31 patients were randomized into an experimental group. The experimental group was treated with 500 mg vitamin C twice a day. RESULTS In the experimental group, vitamin C significantly reduced the levels of high-sensitivity C-reactive protein (hs-CRP), interleukin 6 (IL-6), fasting blood glucose (FBG), and triglyceride (TG) after 8 weeks of treatment (overall: P<0.001); no changes appeared in total cholesterol (TC). In the control group, there were significant reductions in FBG and TG (P=0.001 and P=0.026, respectively), and no changes in hs-CRP, IL-6, or TC. On comparing the changes in the experimental group with those in the control group at the endpoint, vitamin C was found to have achieved clinical significance in treating effectiveness for reducing hs-CRP, IL-6, and FBG levels (P=0.01, P=0.001, and P<0.001, respectively), but no significant changes in TC or TG were found. CONCLUSION Vitamin C (500 mg twice daily) has potential effects in alleviating inflammatory status by reducing hs-CRP, IL-6, and FBG in hypertensive and/or diabetic obese patients.
Collapse
Affiliation(s)
- Mohammed S Ellulu
- Department of Nutrition and Dietetics, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Asmah Rahmat
- Department of Nutrition and Dietetics, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Ismail Patimah
- Department of Biomedical Science, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Huzwah Khaza'ai
- Department of Biomedical Science, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Yehia Abed
- Faculty of Public Health, Al-Quds University, Gaza City, Palestine
| |
Collapse
|
50
|
Wallace AJ, Eady SL, Hunter DC, Skinner MA, Huffman L, Ansell J, Blatchford P, Wohlers M, Herath TD, Hedderley D, Rosendale D, Stoklosinski H, McGhie T, Sun-Waterhouse D, Redman C. No difference in fecal levels of bacteria or short chain fatty acids in humans, when consuming fruit juice beverages containing fruit fiber, fruit polyphenols, and their combination. Nutr Res 2015; 35:23-34. [DOI: 10.1016/j.nutres.2014.11.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2014] [Revised: 11/18/2014] [Accepted: 11/19/2014] [Indexed: 12/22/2022]
|