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Farhan M. The Promising Role of Polyphenols in Skin Disorders. Molecules 2024; 29:865. [PMID: 38398617 PMCID: PMC10893284 DOI: 10.3390/molecules29040865] [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: 01/05/2024] [Revised: 02/05/2024] [Accepted: 02/08/2024] [Indexed: 02/25/2024] Open
Abstract
The biochemical characteristics of polyphenols contribute to their numerous advantageous impacts on human health. The existing research suggests that plant phenolics, whether consumed orally or applied directly to the skin, can be beneficial in alleviating symptoms and avoiding the development of many skin disorders. Phenolic compounds, which are both harmless and naturally present, exhibit significant potential in terms of counteracting the effects of skin damage, aging, diseases, wounds, and burns. Moreover, polyphenols play a preventive role and possess the ability to delay the progression of several skin disorders, ranging from small and discomforting to severe and potentially life-threatening ones. This article provides a concise overview of recent research on the potential therapeutic application of polyphenols for skin conditions. It specifically highlights studies that have investigated clinical trials and the use of polyphenol-based nanoformulations for the treatment of different skin ailments.
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Affiliation(s)
- Mohd Farhan
- Department of Chemistry, College of Science, King Faisal University, Al Ahsa 31982, Saudi Arabia;
- Department of Basic Sciences, Preparatory Year, King Faisal University, Al Ahsa 31982, Saudi Arabia
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Abdelghani E, Fathi MA, Li Z, Dai P, Li Y, Li C. In ovo injection of soy isoflavones on hatching performance and intestinal development of newly hatched chicks. J Anim Physiol Anim Nutr (Berl) 2023; 107:1381-1391. [PMID: 37391896 DOI: 10.1111/jpn.13850] [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: 03/19/2023] [Revised: 05/30/2023] [Accepted: 06/01/2023] [Indexed: 07/02/2023]
Abstract
This study aimed to evaluate the effects of in ovo injection of soy isoflavones (ISF) on hatchability, body weight, antioxidant status and intestinal development of newly hatched broiler chicks. One hundred and eighty fertile eggs were divided as follows: the control group, 3 mg/egg ISF (low dose) and 6 mg/egg ISF (high dose) on the 18th day of incubation. The results demonstrated that in ovo inclusion of 6 mg of ISF significantly increased hatchability and hatch weight. Both doses of ISF inclusion elevated the serum glutathione peroxidase and slightly decreased malondialdehyde compared to the control group. The high dose of ISF brings higher villus height and a higher villus/crypt ratio in chicks. Moreover, the mRNA levels of tumour necrosis factor- α and interferon-gamma in the spleen were significantly decreased. The ISF treatments showed an improvement in intestinal enzyme expression levels of sucrose isomaltase and mucin 2 as well as tight junction protein (TJ) mRNA expression of claudin-1 at high doses of ISF (p < 0.05) when compared with the other groups. Furthermore, the mRNA level of IGF-1 was increased in the high doses of ISF compared to the control. Overall, these findings indicate that in ovo administration of ISF on the 18th day of incubation enhances hatchability, antioxidant status and intestinal morphometrics in hatched chicks and modulates the expression of proinflammatory cytokines, TJs and insulin-like growth factor. In addition, the sustainability of antioxidants and other positive effects of ISF may increase chick viability and growth performance.
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Affiliation(s)
- Ezaldeen Abdelghani
- Research Center for Livestock Environmental Control and Smart Production, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, People's Republic of China
| | - Mohamed A Fathi
- Research Center for Livestock Environmental Control and Smart Production, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, People's Republic of China
- Poultry Breeding Department, Animal Production Research Institute, Agricultural Research Centre, Dokki, Giza, Egypt
| | - Zhaojian Li
- Research Center for Livestock Environmental Control and Smart Production, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, People's Republic of China
| | - Pengyuan Dai
- Research Center for Livestock Environmental Control and Smart Production, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, People's Republic of China
| | - Yansen Li
- Research Center for Livestock Environmental Control and Smart Production, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, People's Republic of China
| | - Chunmei Li
- Research Center for Livestock Environmental Control and Smart Production, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, People's Republic of China
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Zhou Y, Bai R, Huang Y, Li W, Chen J, Cheng Z, Wu X, Diao Y. The anti-photoaging effect of C-phycocyanin on ultraviolet B-irradiated BALB/c-nu mouse skin. Front Bioeng Biotechnol 2023; 11:1229387. [PMID: 37675406 PMCID: PMC10478087 DOI: 10.3389/fbioe.2023.1229387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 08/07/2023] [Indexed: 09/08/2023] Open
Abstract
Introduction: C-phycocyanin (C-PC), a photosynthetic protein obtained from Spirulina, is regarded a highly promising commercially available biochemical. Numerous in vitro and in vivo studies have provided evidence of C-PC's ability to mitigate the inflammatory response, alleviate oxidative stress, and facilitate wound healing. However, despite the existing knowledge regarding C-PC's protective mechanism against cellular apoptosis induced by ultraviolet B (UVB) radiation, further in vivo experiments are needed to explore its anti-photoaging mechanism. Methods: In this study, a UVB-induced skin photoaging model was established using BALB/c-nu mice, and the potential protective effects of topically administered c-PC were investigated by various molecular biology tools. In addition, a novel delivery system, C-PC nanodispersion, was developed to facilitate the transdermal delivery of C-PC. Results: C- PC demonstrated significant anti-photoaging activities in the UVB-induced skin. The application of C-PC to the dorsal skin of the mice resulted in improved macroscopic characteristics, such as reduced sagging and coarse wrinkling, under UVB irradiation Histological analyses showed that C-PC treatment significantly decreased the symptoms of epidermal thickening, prevented dermal collagen fiber loosening, increased the hydroxyproline (Hyp) content and activities of antioxidant enzymes (such as superoxide dismutase, catalase, and glutathione peroxidase) in mouse skin, decreased malondialdehyde levels and expressions of inflammatory factors (interleukin-1α [IL-1α], IL-1β, IL-6, and tumor necrosis factor-α), reduced matrix metalloproteinase [MMP-3 and MMP-9] expressions, and inhibited the phosphorylation of c-Jun N-terminal kinase, extracellular signal-regulated kinase, and p38 proteins in the mitogen-activated protein kinase family. Discussion: By analyzing the results of the study, a new drug delivery system, C-PC nano-dispersion, was proposed, and the anti-photoaging effect of C-PC and its mechanism were investigated.
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Affiliation(s)
- Yali Zhou
- School of Biomedical Science, Huaqiao University, Quanzhou, China
| | - Renao Bai
- School of Biomedical Science, Huaqiao University, Quanzhou, China
- Shantou Polytechnic, Shantou, China
| | - Yifeng Huang
- Haixia Hospital Affiliated to Huaqiao University, Quanzhou, China
| | - Weina Li
- Haixia Hospital Affiliated to Huaqiao University, Quanzhou, China
| | - Jiana Chen
- Haixia Hospital Affiliated to Huaqiao University, Quanzhou, China
| | - Zhiyun Cheng
- School of Biomedical Science, Huaqiao University, Quanzhou, China
| | - Xunxun Wu
- School of Biomedical Science, Huaqiao University, Quanzhou, China
| | - Yong Diao
- School of Biomedical Science, Huaqiao University, Quanzhou, China
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RhFGF21 Protects Epidermal Cells against UVB-Induced Apoptosis through Activating AMPK-Mediated Autophagy. Int J Mol Sci 2022; 23:ijms232012466. [PMID: 36293323 PMCID: PMC9603848 DOI: 10.3390/ijms232012466] [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: 09/24/2022] [Revised: 10/08/2022] [Accepted: 10/10/2022] [Indexed: 11/17/2022] Open
Abstract
Ultraviolet irradiation, especially ultraviolet B (UVB) irradiation, increases the risks of various skin diseases, such as sunburn, photo-aging and cancer. However, few drugs are available to treat skin lesions. Therefore, the discovery of drugs to improve the health of irradiated skin is urgently needed. Fibroblast growth factor 21 (FGF21) is a metabolic factor that plays an important role in the protection and repair of various types of pathological damage. The effects of FGF21 on skin injury caused by UVB-irradiation were the focus of this study. We found that UVB irradiation promoted the expression of FGF21 protein in mouse epidermal cells, and exogenous recombinant human FGF21 (rhFGF21) protected mouse skin tissue against UVB-induced injury. RhFGF21 inhibited the inflammatory responses and epidermal cell apoptosis as well as promotion of autophagy in UVB-irradiated mice. Moreover, we found that rhFGF21 protected HaCaT cells against UVB-induced apoptosis, and the protective effect was enhanced by treatment with an autophagy activator (rapamycin) but was inhibited by treatment with an autophagy inhibitor (3-methyladenine, 3MA). AMP-activated protein kinase (AMPK), as a cellular energy sensor, regulates autophagy. RhFGF21 increased the expression of p-AMPK protein in epidermal cells irradiated with UVB in vivo and in vitro. Moreover, rhFGF21 increased autophagy levels and the viability were diminished by treatment with an AMPK inhibitor (compound C). RhFGF21 protects epidermal cells against UVB-induced apoptosis by inducing AMPK-mediated autophagy.
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Lee JH, Park J, Shin DW. The Molecular Mechanism of Polyphenols with Anti-Aging Activity in Aged Human Dermal Fibroblasts. Molecules 2022; 27:molecules27144351. [PMID: 35889225 PMCID: PMC9322955 DOI: 10.3390/molecules27144351] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 06/25/2022] [Accepted: 07/04/2022] [Indexed: 02/06/2023] Open
Abstract
Skin is the largest organ in the body comprised of three different layers including the epidermis, dermis, and hypodermis. The dermis is mainly composed of dermal fibroblasts and extracellular matrix (ECM), such as collagen and elastin, which are strongly related to skin elasticity and firmness. Skin is continuously exposed to different kinds of environmental stimuli. For example, ultraviolet (UV) radiation, air pollutants, or smoking aggravates skin aging. These external stimuli accelerate the aging process by reactive oxygen species (ROS)-mediated signaling pathways and even cause aging-related diseases. Skin aging is characterized by elasticity loss, wrinkle formation, a reduced dermal-epidermal junction, and delayed wound healing. Thus, many studies have shown that natural polyphenol compounds can delay the aging process by regulating age-related signaling pathways in aged dermal fibroblasts. This review first highlights the relationship between aging and its related molecular mechanisms. Then, we discuss the function and underlying mechanism of various polyphenols for improving skin aging. This study may provide essential insights for developing functional cosmetics and future clinical applications.
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Affiliation(s)
- Joo Hwa Lee
- College of Biomedical and Health Science, Konkuk University, Chungju 27478, Korea;
| | - Jooho Park
- Department of Applied Life Science, Graduate School, BK21 Program, Konkuk University, Chungju 27478, Korea;
| | - Dong Wook Shin
- College of Biomedical and Health Science, Konkuk University, Chungju 27478, Korea;
- Correspondence: ; Tel.: +82-43-840-3693
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Jahan A, Akhtar J, Badruddeen, Jaiswal N, Ali A, Ahmad U. Recapitulate genistein for topical applications including nanotechnology delivery. INORG NANO-MET CHEM 2022. [DOI: 10.1080/24701556.2022.2048021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Afroz Jahan
- Faculty of Pharmacy, Integral University, Lucknow, India
| | - Juber Akhtar
- Faculty of Pharmacy, Integral University, Lucknow, India
| | - Badruddeen
- Faculty of Pharmacy, Integral University, Lucknow, India
| | - Neha Jaiswal
- Faculty of Pharmacy, Integral University, Lucknow, India
| | | | - Usama Ahmad
- Faculty of Pharmacy, Integral University, Lucknow, India
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Das D, Sarkar S, Borsingh Wann S, Kalita J, Manna P. Current perspectives on the anti-inflammatory potential of fermented soy foods. Food Res Int 2022; 152:110922. [PMID: 35181093 DOI: 10.1016/j.foodres.2021.110922] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 12/13/2021] [Accepted: 12/20/2021] [Indexed: 11/15/2022]
Abstract
Fermented soy foods (FSF) are gaining significant attention due to promising health benefits. In recent years, FSF are being studied extensively due to the presence of diverse functional ingredients including active isoflavones and peptides along with essential micronutrients. The process of fermentation is responsible for the enrichment of various bioactive principles in soy-based fermented foods and exclusion of some anti-nutrient factors which are found predominantly in raw soybeans. Emerging evidence suggests that FSF possess immense therapeutic potential against inflammation and associated pathological complications. Extracts prepared from various FSF (e.g. fermented soy paste, milk, and sauce) were found to exert promising anti-inflammatory effects in numerous in vitro and in vivo settings. Moreover, clinical findings highlighted an inverse relationship between consumption of FSF and the prevalence of chronic inflammatory disorders among the communities which habitually consume fermented soy products. Molecular mechanisms underlying the anti-inflammatory role of FSF have been delineated in many literatures which collectively suggest that FSF extracts have regulatory actions over the expression and/or activity of several proinflammatory cytokines, inflammatory mediators, oxidative stress markers, and some other factors involved in the inflammatory pathways. The present review discusses the anti-inflammatory effects of FSF with mechanistic insights based upon the available findings from cell culture, preclinical, and clinical investigations.
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Affiliation(s)
- Dibyendu Das
- Biotechnology Group, Biological Sciences and Technology Division, CSIR-North East Institute of Science and Technology, Jorhat 785006, Assam, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Sanjib Sarkar
- Biotechnology Group, Biological Sciences and Technology Division, CSIR-North East Institute of Science and Technology, Jorhat 785006, Assam, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Sawlang Borsingh Wann
- Biotechnology Group, Biological Sciences and Technology Division, CSIR-North East Institute of Science and Technology, Jorhat 785006, Assam, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India; Center for Infectious Diseases, CSIR-North East Institute of Science and Technology, Jorhat 785006, Assam, India
| | - Jatin Kalita
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India; Research Planning and Business Development Division, CSIR-North East Institute of Science and Technology, Jorhat 785006, Assam, India; Center for Infectious Diseases, CSIR-North East Institute of Science and Technology, Jorhat 785006, Assam, India
| | - Prasenjit Manna
- Biotechnology Group, Biological Sciences and Technology Division, CSIR-North East Institute of Science and Technology, Jorhat 785006, Assam, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India; Center for Infectious Diseases, CSIR-North East Institute of Science and Technology, Jorhat 785006, Assam, India.
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Csekes E, Račková L. Skin Aging, Cellular Senescence and Natural Polyphenols. Int J Mol Sci 2021; 22:12641. [PMID: 34884444 PMCID: PMC8657738 DOI: 10.3390/ijms222312641] [Citation(s) in RCA: 79] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 11/13/2021] [Accepted: 11/18/2021] [Indexed: 01/10/2023] Open
Abstract
The skin, being the barrier organ of the body, is constitutively exposed to various stimuli impacting its morphology and function. Senescent cells have been found to accumulate with age and may contribute to age-related skin changes and pathologies. Natural polyphenols exert many health benefits, including ameliorative effects on skin aging. By affecting molecular pathways of senescence, polyphenols are able to prevent or delay the senescence formation and, consequently, avoid or ameliorate aging and age-associated pathologies of the skin. This review aims to provide an overview of the current state of knowledge in skin aging and cellular senescence, and to summarize the recent in vitro studies related to the anti-senescent mechanisms of natural polyphenols carried out on keratinocytes, melanocytes and fibroblasts. Aged skin in the context of the COVID-19 pandemic will be also discussed.
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Affiliation(s)
- Erika Csekes
- Centre of Experimental Medicine, Institute of Experimental Pharmacology and Toxicology, Slovak Academy of Sciences, Dúbravská Cesta 9, 841 04 Bratislava, Slovakia
| | - Lucia Račková
- Centre of Experimental Medicine, Institute of Experimental Pharmacology and Toxicology, Slovak Academy of Sciences, Dúbravská Cesta 9, 841 04 Bratislava, Slovakia
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Akhter KF, Mumin MA, Lui EMK, Charpentier PA. Transdermal nanotherapeutics: Panax quinquefolium polysaccharide nanoparticles attenuate UVB-induced skin cancer. Int J Biol Macromol 2021; 181:221-231. [PMID: 33774070 DOI: 10.1016/j.ijbiomac.2021.03.122] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 03/10/2021] [Accepted: 03/22/2021] [Indexed: 12/14/2022]
Abstract
Ultraviolet (UV) radiation is known to cause an imbalance of the endogenous antioxidant system leading to an increase in skin cancer. Panax quinquefolium (American ginseng) polysaccharides (GPS) can inhibit such an imbalance due to its anti-oxidative and anti-inflammatory properties. The aim of this study was to investigate the therapeutic effects of topical formulations containing GPS nanoparticles (NPs) to inhibit UVB induced oxidative damage and skin cancer. Photoaging was conducted under UVB irradiation with a dose of 300 mJ/cm2 on SKH1 hairless mice. The treatment groups (n = 5) were as follows: sham control, native GPS, GPS NPs and fluorescent labeled GPS NPs. To compare the photoprotective performance, the topical formulations were applied before and after UVB induction (pre-treatment and post-treatment), followed by sacrificing the animals. Then, skin and blood samples were collected, and inflammatory cytokines production was measured using ELISA. Compared to the sham control, GPS NPs pre-treated mice skin and blood samples exhibited a significant lowering in all cytokine production. In addition, skin histology analysis showed that pre-treatment of GPS NPs prevented epidermal damage and proliferation. The results support that topical formulation containing GPS NPs can inhibit UVB induced oxidative damage and skin cancer.
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Affiliation(s)
- Kazi Farida Akhter
- Chemical and Biochemical Engineering, University of Western Ontario, London, Ontario N6A 5B9, Canada; Physiology and Pharmacology, University of Western Ontario, London, Ontario N6A 5C1, Canada
| | - Md Abdul Mumin
- Chemical and Biochemical Engineering, University of Western Ontario, London, Ontario N6A 5B9, Canada
| | - Edmund M K Lui
- Physiology and Pharmacology, University of Western Ontario, London, Ontario N6A 5C1, Canada
| | - Paul A Charpentier
- Chemical and Biochemical Engineering, University of Western Ontario, London, Ontario N6A 5B9, Canada; Biomedical Engineering, University of Western Ontario, London, Ontario N6A 3K7, Canada.
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Current Perspectives on the Beneficial Effects of Soybean Isoflavones and Their Metabolites for Humans. Antioxidants (Basel) 2021; 10:antiox10071064. [PMID: 34209224 PMCID: PMC8301030 DOI: 10.3390/antiox10071064] [Citation(s) in RCA: 85] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 06/27/2021] [Accepted: 06/28/2021] [Indexed: 12/13/2022] Open
Abstract
Soybeans are rich in proteins and lipids and have become a staple part of the human diet. Besides their nutritional excellence, they have also been shown to contain various functional components, including isoflavones, and have consequently received increasing attention as a functional food item. Isoflavones are structurally similar to 17-β-estradiol and bind to estrogen receptors (ERα and ERβ). The estrogenic activity of isoflavones ranges from a hundredth to a thousandth of that of estrogen itself. Isoflavones play a role in regulating the effects of estrogen in the human body, depending on the situation. Thus, when estrogen is insufficient, isoflavones perform the functions of estrogen, and when estrogen is excessive, isoflavones block the estrogen receptors to which estrogen binds, thus acting as an estrogen antagonist. In particular, estrogen antagonistic activity is important in the breast, endometrium, and prostate, and such antagonistic activity suppresses cancer occurrence. Genistein, an isoflavone, has cancer-suppressing effects on estrogen receptor-positive (ER+) cancers, including breast cancer. It suppresses the function of enzymes such as tyrosine protein kinase, mitogen-activated kinase, and DNA polymerase II, thus inhibiting cell proliferation and inducing apoptosis. Genistein is the most biologically active and potent isoflavone candidate for cancer prevention. Furthermore, among the various physiological functions of isoflavones, they are best known for their antioxidant activities. S-Equol, a metabolite of genistein and daidzein, has strong antioxidative effects; however, the ability to metabolize daidzein into S-equol varies based on racial and individual differences. The antioxidant activity of isoflavones may be effective in preventing dementia by inhibiting the phosphorylation of Alzheimer's-related tau proteins. Genistein also reduces allergic responses by limiting the expression of mast cell IgE receptors, which are involved in allergic responses. In addition, they have been known to prevent and treat various diseases, including cardiovascular diseases, metabolic syndromes, osteoporosis, diabetes, brain-related diseases, high blood pressure, hyperlipidemia, obesity, and inflammation. Further, it also has positive effects on menstrual irregularity in non-menopausal women and relieving menopausal symptoms in middle-aged women. Recently, soybean consumption has shown steep increasing trend in Western countries where the intake was previously only 1/20-1/50 of that in Asian countries. In this review, I have dealt with the latest research trends that have shown substantial interest in the biological efficacy of isoflavones in humans and plants, and their related mechanisms.
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Therapeutic Effects of Dipterocarpus tuberculatus with High Antioxidative Activity Against UV-Induced Photoaging of NHDF Cells and Nude Mice. Antioxidants (Basel) 2021; 10:antiox10050791. [PMID: 34067673 PMCID: PMC8157063 DOI: 10.3390/antiox10050791] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 05/11/2021] [Accepted: 05/13/2021] [Indexed: 12/19/2022] Open
Abstract
To investigate the therapeutic effects of methanol extracts of Dipterocarpus tuberculatus Roxb. (MED) against UV-induced photoaging, we assessed for alterations in the antioxidant activity, anti-apoptotic effects, ECM modulation, skin appearances, and anti-inflammatory response in normal human dermal fibroblast (NHDF) cells and nude mice orally treated with MED. High levels of tannin content and high free radical scavenging activity to DPPH were determined in MED, while seven active components, namely, gallic acid, bergenin, ellagic acid, ε-viniferin, asiatic acid, oleanolic acid, and 2α-hydroxyursolic acid, were identified using LC–MS analyses. UV-induced alterations in the NO concentration, SOD activity, and Nrf2 expression were remarkably recovered in MED-treated NHDF cells. Moreover, the decreased number of apoptotic cells and G2/M phase arrest were observed in the UV + MED-treated groups. Similar recoveries were detected for β-galactosidase, MMP-2/9 expression, and intracellular elastase activity. Furthermore, MED treatment induced suppression of the COX-2-induced iNOS mediated pathway, expression of inflammatory cytokines, and inflammasome activation in UV-radiated NHDF cells. The anti-photoaging effects observed in NHDF cells were subsequently evaluated and validated in UV + MED-treated nude mice through skin phenotypes and histopathological structure analyses. Taken together, these results indicate that MED exerts therapeutic effects against UV-induced photoaging and has the potential for future development as a treatment for photoaging.
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Chang HH, Ko HH, Lu TM, Lin JY, Chang DC, Chu TW, Hung CF. Inhibition of UVA Damage on Human Skin Dermis Fibroblasts by the Isoflavonoid Intermediate Deoxybenzoin-3A. Chem Res Toxicol 2021; 34:1133-1139. [PMID: 33755440 DOI: 10.1021/acs.chemrestox.1c00005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Ultraviolet rays are the main cause of skin aging. Isoflavone structures are good anti-ultraviolet natural compounds and have an especially strong anti-ultraviolet B (UVB) effect. However, the anti-ultraviolet A (UVA) effect of isoflavones is more controversial. Therefore, this study aims to discover which isoflavone analogue possesses a strong anti-ultraviolet A. We found the isoflavonoid intermediate deoxybenzoin-3A (DOB-3A) to be a similar isoflavone structural compound with strong anti-ultraviolet A effects. Ultraviolet rays with a wavelength of 350 nm are used to irradiate the fibroblasts of the human skin. Western blot, flow cytometry, and transmission electron microscope analyses were used to explore its anti-ultraviolet A mechanism. We established the results that DOB-3A (1) reduced the death of fibroblasts caused by ultraviolet A, (2) avoided the damage to the organelles and structures after UVA irradiation, (3) inhibited the generation of intracellular reactive oxygen species (ROS) and hydrogen peroxide-induced damage, and (4) decreased the phosphorylation of mitogen-activated protein kinases (MAPK) caused by UVA. Based on the above findings, DOB-3A is a very good anti-ultraviolet A isoflavone-related structure. Because it is simple to synthesize and has good effects, DOB-3A is a suitable anti-ultraviolet A product with an isoflavone structure. Moreover, DOB-3A's structure provides a reference for the synthesis of anti-UVA isoflavones.
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Affiliation(s)
- Hsun-Hao Chang
- Department of Cardiology, Tainan Municipal Hospital (Managed by Show Chwan Medical Care Corporation), Tainan City 701033, Taiwan.,Department of Chemistry, Fu Jen Catholic University, New Taipei City 24205, Taiwan.,Graduate Institute of Biomedical and Pharmaceutical Science, Fu Jen Catholic University, New Taipei City 24205, Taiwan
| | - Horng-Huey Ko
- Department of Fragrance and Cosmetic Science, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
| | - Tzy-Ming Lu
- Department of Pharmacy and Master Program, Tajen University, Pingtung Taiwan, 90741
| | - Jia-Ying Lin
- Department of Applied Science of Living, Chinese Culture University, Taipei 11114, Taiwan
| | - Der-Chen Chang
- Department of Mathematics and Statistics and Department of Computer Science, Georgetown University, Washington, DC 20057, United States
| | - Thomas W Chu
- Department of Dermatology, Far Eastern Memorial Hospital, New Taipei City 22060, Taiwan.,Department of Dermatology, School of Medicine, Wayne State University, Detroit, Michigan 48201, United States
| | - Chi-Feng Hung
- Graduate Institute of Biomedical and Pharmaceutical Science, Fu Jen Catholic University, New Taipei City 24205, Taiwan.,Department of Fragrance and Cosmetic Science, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
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Chu T, Wu NL, Hsiao CY, Li HJ, Lin TY, Ku CH, Hung CF. An isoflavone extract from soybean cake suppresses 2,4-dinitrochlorobenzene-induced contact dermatitis. JOURNAL OF ETHNOPHARMACOLOGY 2020; 263:113037. [PMID: 32485302 DOI: 10.1016/j.jep.2020.113037] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 02/12/2020] [Accepted: 05/26/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Numerous epidemiological and clinical studies have demonstrated the protective role of dietary isoflavones against development of several chronic diseases. ISO-1, one fraction of isoflavone powders derived from soybean cake, is reported to attenuate inflammation and photodamage. AIM OF THE STUDY Contact dermatitis is a common inflammatory skin disease, which accounts for most occupational skin disorders. Instead of oral administration, we aimed to explore the effects of topical ISO-1 application on contact dermatitis by using 2,4-dinitrochlorobenzene (DNCB)-stimulated HaCaT keratinocytes and DNCB-induced mouse dermatitis as models. MATERIALS AND METHODS In the in vitro study, we first evaluated the biologic effects of DNCB on HaCaT keratinocytes. HaCaT keratinocytes were treated with 2,4-dinitrochlorobenzene (DNCB), and cell viability was measured by MTT assay. Then, we detect the prominent induction of IL-8 mRNA expression after DNCB and ISO-1 treatment by reverse transcription polymerase chain reaction (RT-PCR), and release of IL-8 from HaCaT keratinocytes was measured by ELISA assay. HaCaT keratinocytes were pretreated with ISO-1 and then treated with DNCB, phosphorylation of JNK, p38, ERK and IκBα was analyzed by western blot. In the in vivo study, the hairless mice were used for an induced contact dermatitis model. The surface changes in the dorsal skin after DNCB and ISO-1 treatment were recorded using photography, and TEWL, erythema were measured using an MPA-580 cutometer. Blood was also collected from mice for measurement of white blood cell counts. RESULTS Results showed ISO-1 inhibited DNCB-induced IL-8 production and also suppressed DNCB-induced phosphorylation of JNK and p38, and IκBα in HaCaT. In the animal model of DNCB-induced contact dermatitis, topical ISO-1 treatment significantly decreased DNCB-induced erythema and transepidermal water loss (TEWL) in mouse skin. ISO-1 also reduced DNCB-induced skin thickening and increase of white blood cell count. CONCLUSIONS ISO-1 is promising for improvement of DNCB-induced inflammation and skin barrier impairment, suggesting the potential application of topical ISO-1 for inflammatory dermatoses.
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Affiliation(s)
- Thomas Chu
- Department of Dermatology, Far Eastern Memorial Hospital, New Taipei City, 22060, Taiwan; School of Medicine, Wayne State University, Detroit, 48201, USA.
| | - Nan-Lin Wu
- Department of Medicine, Mackay Medical College, New Taipei City, 25245, Taiwan; Department of Dermatology, MacKay Memorial Hospital, Taipei, 10491, Taiwan; Mackay Junior College of Medicine, Nursing, and Management, New Taipei City, 11260, Taiwan.
| | - Chien-Yu Hsiao
- Department of Nutrition and Health Science, Chang Guang University of Science and Technology, Taoyuan, 33303, Taiwan; Research Center for Industry of Human Ecology, Chang Gung University of Science and Technology, Taoyuan, 33303, Taiwan.
| | - Hsin-Ju Li
- Graduate Institute of Biomedical and Pharmaceutical Science, Fu Jen Catholic University, New Taipei City, 24205, Taiwan.
| | - Tung-Yi Lin
- Department of Chinese Internal Medicine, Keelung Chang Gung Memorial Hospital, Keelung, 20401, Taiwan.
| | - Cheng-Hung Ku
- Graduate Institute of Biomedical and Pharmaceutical Science, Fu Jen Catholic University, New Taipei City, 24205, Taiwan.
| | - Chi-Feng Hung
- Graduate Institute of Biomedical and Pharmaceutical Science, Fu Jen Catholic University, New Taipei City, 24205, Taiwan; MS Program Transdisciplinary Long Term Care, Fu Jen Catholic University, New Taipei City, 24205, Taiwan; Department of Fragrance and Cosmetic Science, Kaohsiung Medical University, Kaohsiung, 80708, Taiwan; Pharmacy Department, Cathay General Hospital, Taipei, 10630, Taiwan; Ph.D. Program in Pharmaceutical Biotechnology, Fu Jen Catholic University, New Taipei City, 24205, Taiwan.
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14
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Zhang X, He H, Hou T. Molecular mechanisms of selenium-biofortified soybean protein and polyphenol conjugates in protecting mouse skin damaged by UV-B. Food Funct 2020; 11:3563-3573. [PMID: 32270801 DOI: 10.1039/c9fo02560j] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Selenium-biofortified crops are a quality functional food resource because of their anti-tumor and anti-cancer properties. In the present study, the conjugates of selenium-biofortified soybean protein and polyphenols were prepared and evaluated by alkali-induced synthesis and in vitro antioxidant tests. Moreover, the antioxidant mechanisms of protecting mice skin damaged by UV-B were studied. The results showed that the antioxidant activity of the conjugate between 7S globulin from selenium-enriched soybean (Se-7S) and EGCG (Se-7S-EGCG) was significantly higher (P < 0.05) than that of Se-7S-GA. Structural characterizations implied that the polymerization of polyphenols with amino acid residues occurred. Se-7S-EGCG inhibited the apoptosis of epidermal cells induced by UV-B. The overexpression of phosphorylated proteins in the MAPK signaling pathway, the activation of related inflammatory factors, and the boost in the MMPs were reversed by Se-7S-EGCG. Overall, this research provides a theoretical and experimental basis for the application of protein and polyphenol conjugates in food and medicine fields.
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Affiliation(s)
- Xing Zhang
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China.
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15
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Eom SJ, Lee NH, Kang MC, Kim YH, Lim TG, Song KM. Silk peptide production from whole silkworm cocoon using ultrasound and enzymatic treatment and its suppression of solar ultraviolet-induced skin inflammation. ULTRASONICS SONOCHEMISTRY 2020; 61:104803. [PMID: 31670253 DOI: 10.1016/j.ultsonch.2019.104803] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 09/02/2019] [Accepted: 09/19/2019] [Indexed: 06/10/2023]
Abstract
Silk fibroin, which is derived from sericin through degumming, is mainly used as a biomaterial. However, interest in functional verification and industrial applications of sericin has been growing for several years. We used ultrasonication to simplify the extraction process of the silk peptide under low salt conditions at 20 °C, instead of using the conventional conditions of high salt and temperature. The concentration of the silk peptide was measured to determine the optimized extraction time and solvent, which were 4 h and 0.1 N NaOH, respectively. The molecular weight of the enzyme-treated silk peptide was measured using SDS-PAGE and GPC. Silk peptide treated with papain after ultrasound had a molecular weight of less than 5 kDa, and the papain treated-silk peptide reduced solar ultraviolet-induced COX-2 expression through inhibition of ERK phosphorylation. This is the first study investigating simultaneous extraction of fibroin and sericin, which can be used for mass production of food materials.
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Affiliation(s)
- Su Jin Eom
- Research Group of Food Processing, Korea Food Research Institute, 245 Nongsaengmyeong-ro Wanju-gun, Jeollabuk-do 55365, Republic of Korea
| | - Nam Hyouck Lee
- Research Group of Food Processing, Korea Food Research Institute, 245 Nongsaengmyeong-ro Wanju-gun, Jeollabuk-do 55365, Republic of Korea
| | - Min-Cheol Kang
- Research Group of Food Processing, Korea Food Research Institute, 245 Nongsaengmyeong-ro Wanju-gun, Jeollabuk-do 55365, Republic of Korea
| | - Young Ho Kim
- Research Group of Food Processing, Korea Food Research Institute, 245 Nongsaengmyeong-ro Wanju-gun, Jeollabuk-do 55365, Republic of Korea
| | - Tae-Gyu Lim
- Research Group of Traditional Food, Korea Food Research Institute, 245 Nongsaengmyeong-ro Wanju-gun, Jeollabuk-do 55365, Republic of Korea.
| | - Kyung-Mo Song
- Research Group of Food Processing, Korea Food Research Institute, 245 Nongsaengmyeong-ro Wanju-gun, Jeollabuk-do 55365, Republic of Korea.
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16
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Zhi Q, Lei L, Li F, Zhao J, Yin R, Ming J. The anthocyanin extracts from purple-fleshed sweet potato exhibited anti-photoaging effects on ultraviolent B-irradiated BALB/c-nu mouse skin. J Funct Foods 2020. [DOI: 10.1016/j.jff.2019.103640] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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17
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Photoprotective effects of 2S,3R-6-methoxycarbonylgallocatechin isolated from Anhua dark tea on UVB-induced inflammatory responses in human keratinocytes. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2020; 202:111704. [DOI: 10.1016/j.jphotobiol.2019.111704] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 10/08/2019] [Accepted: 11/11/2019] [Indexed: 11/22/2022]
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18
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Chuang YC, Cheng MC, Lee CC, Chiou TY, Tsai TY. Effect of ethanol extract from Lactobacillus plantarum TWK10-fermented soymilk on wound healing in streptozotocin-induced diabetic rat. AMB Express 2019; 9:163. [PMID: 31605256 PMCID: PMC6789050 DOI: 10.1186/s13568-019-0886-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Accepted: 09/27/2019] [Indexed: 11/22/2022] Open
Abstract
Wound healing is a highly dynamic phenomenon comprising numerous coordinated steps including homeostasis/coagulation, inflammation, migration, proliferation, and remodeling. Diabetes mellitus (DM) is a multisystem chronic epidemic that prolongs inflammation in wounds and is associated with impaired healing. This study aimed to investigate the effect of an ethanol extract from Lactobacillus plantarum TWK10 (TWK10)-fermented soymilk on wound healing. The anti-inflammatory effects of the ethanol extract of TWK10-fermented soymilk on lipopolysaccharide-stimulated RAW264.7 macrophage cells were examined. The ethanol extract of TWK10-fermented soymilk (100 µg/mL) significantly decreased nitric oxide production from 11.34 ± 0.74 μM to 8.24 ± 2.02 µM (p < 0.05) and enhanced proliferation in Detroit 551 cells cultured in high-glucose medium; the cell number peaked at 128.44 ± 7.67% (compared to the untreated control) at 600 µg/mL. An ethanol extract of TWK10-fermented soymilk + vaseline-treated rat model of streptozotocin-induced diabetic wounds was generated herein, and the following groups were formed herein: normal control (NC), blank control (BC), low dose group (LD, 0.24 mg/wound), intermediate dose (MD, 0.48 mg/wound), and high dose (HD, 2.40 mg/wound). On day 14 after wound infliction, the wound area in the LD, MD, and HD groups was significantly decreased to 10.2, 8.4, and 8.5% respectively (p < 0.05). Moreover, in the LD, MD, and, HD groups, tumor necrosis factor-α, interleukin 6, and matrix metalloproteinase-9 were downregulated in the wounded skin. These results show that the topical application of the ethanol extract of TWK10-fermented soymilk is beneficial for enhancing wound healing and for the closure of diabetic wounds.
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19
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Fan H, Lv Z, Gan L, Ning C, Li Z, Yang M, Zhang B, Song B, Li G, Tang D, Gao J, Yan S, Wang Y, Liu J, Guo Y. A Novel lncRNA Regulates the Toll-Like Receptor Signaling Pathway and Related Immune Function by Stabilizing FOS mRNA as a Competitive Endogenous RNA. Front Immunol 2019; 10:838. [PMID: 31057556 PMCID: PMC6478817 DOI: 10.3389/fimmu.2019.00838] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Accepted: 04/01/2019] [Indexed: 01/01/2023] Open
Abstract
Long non-coding RNAs (lncRNAs) have recently emerged as new regulatory molecules with diverse functions in regulating gene expression and significant roles in the immune response. However, the function of many unknown lncRNAs is still unclear. By studying the regulatory effect of daidzein (DA) on immunity, we identified a novel lncRNA with an immune regulatory function: lncRNA- XLOC_098131. In vivo, DA treatment upregulated the expression of lncRNA- XLOC_098131, FOS, and JUN in chickens and affected the expression of activator protein 1 (AP-1) to regulate MAPK signaling, Toll-like receptor signaling, and related mRNA expression. It also enhanced macrophage activity and increased the numbers of blood neutrophils and mononuclear cells, which can improve the body's ability to respond to stress and bacterial and viral infections. Furthermore, DA treatment also reduced B lymphocyte apoptosis and promoted the differentiation of B lymphocytes into plasma cells, which in turn resulted in the production of more immunoglobulins and the promotion of antigen presentation. In vitro, using HEK293FT cells, we demonstrated that mir-548s could bind to and decrease the expression of both FOS and lncRNA- XLOC_098131. LncRNA- XLOC_098131 served as a competitive endogenous RNA to stabilize FOS by competitively binding to miR-548s and thereby reducing its inhibitory effect of FOS expression. Therefore, we concluded that the novel lncRNA XLOC_098131 acts as a key regulatory molecule that can regulate the Toll-like receptor signaling pathway and related immune function by serving as a competitive endogenous RNA to stabilize FOS mRNA expression.
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Affiliation(s)
- Hao Fan
- State key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Zengpeng Lv
- State key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Liping Gan
- State key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Chao Ning
- Key Laboratory of Animal Genetics, Breeding and Reproduction, National Engineering Laboratory for Animal Breeding, College of Animal Science and Technology, China Agricultural University, Ministry of Agriculture, Beijing, China
| | - Zhui Li
- State key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Minghui Yang
- Key Laboratory of Animal Genetics, Breeding and Reproduction, National Engineering Laboratory for Animal Breeding, College of Animal Science and Technology, China Agricultural University, Ministry of Agriculture, Beijing, China
| | - Beibei Zhang
- State key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Bochen Song
- State key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Guang Li
- State key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Dazhi Tang
- State key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Jinxin Gao
- State key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Shaojia Yan
- State key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Youli Wang
- State key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Jianfeng Liu
- Key Laboratory of Animal Genetics, Breeding and Reproduction, National Engineering Laboratory for Animal Breeding, College of Animal Science and Technology, China Agricultural University, Ministry of Agriculture, Beijing, China
| | - Yuming Guo
- State key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
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20
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Takshak S, Agrawal SB. Defense potential of secondary metabolites in medicinal plants under UV-B stress. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2019; 193:51-88. [PMID: 30818154 DOI: 10.1016/j.jphotobiol.2019.02.002] [Citation(s) in RCA: 96] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2018] [Revised: 02/09/2019] [Accepted: 02/11/2019] [Indexed: 01/13/2023]
Abstract
Ultraviolet-B (UV-B) radiation has, for many decades now, been widely studied with respect to its consequences on plant and animal health. Though according to NASA, the ozone hole is on its way to recovery, it will still be a considerable time before UV-B levels reach pre-industrial limits. Thus, for the present, excessive UV-B reaching the Earth is a cause for concern, and UV-B related human ailments are on the rise. Plants produce various secondary metabolites as one of the defense strategies under UV-B. They provide photoprotection via their UV-B screening effects and by quenching the reactive oxygen- and nitrogen species produced under UV-B influence. These properties of plant secondary metabolites (PSMs) are being increasingly recognized and made use of in sunscreens and cosmetics, and pharma- and nutraceuticals are gradually becoming a part of the regular diet. Secondary metabolites derived from medicinal plants (alkaloids, terpenoids, and phenolics) are a source of pharmaceuticals, nutraceuticals, as well as more rigorously tested and regulated drugs. These metabolites have been implicated in providing protection not only to plants under the influence of UV-B, but also to animals/animal cell lines, when the innate defenses in the latter are not adequate under UV-B-induced damage. The present review focuses on the defense potential of secondary metabolites derived from medicinal plants in both plants and animals. In plants, the concentrations of the alkaloids, terpenes/terpenoids, and phenolics have been discussed under UV-B irradiation as well as the fate of the genes and enzymes involved in their biosynthetic pathways. Their role in providing protection to animal models subjected to UV-B has been subsequently elucidated. Finally, we discuss the possible futuristic scenarios and implications for plant, animal, and human health pertaining to the defense potential of these secondary metabolites under UV-B radiation-mediated damages.
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Affiliation(s)
- Swabha Takshak
- Laboratory of Air Pollution and Global Climate Change, Department of Botany, Banaras Hindu University, Varanasi 221 005, India
| | - S B Agrawal
- Laboratory of Air Pollution and Global Climate Change, Department of Botany, Banaras Hindu University, Varanasi 221 005, India.
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21
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Liu S, You L, Zhao Y, Chang X. Hawthorn Polyphenol Extract Inhibits UVB-Induced Skin Photoaging by Regulating MMP Expression and Type I Procollagen Production in Mice. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:8537-8546. [PMID: 30032605 DOI: 10.1021/acs.jafc.8b02785] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Ultraviolet (UV) B radiation can cause skin aging by increasing matrix metalloproteinase (MMP) production and collagen degradation, leading to the formation of wrinkles. This study investigated whether hawthorn polyphenol extract (HPE) protects against UVB-induced skin photoaging using HaCaT human keratinocytes, normal human dermal fibroblasts (HDFs), and mice. Analysis of the phenol composition of HPE by high-performance liquid chromatography-mass spectrometry showed that chlorogenic acid (13.5%), procyanidin B2 (19.2%), and epicatechin (18.8%) collectively accounted for 51.4% of total phenol content and represent the active ingredients of hawthorn fruit. A cell viability assay revealed that HPE treatment promoted cell proliferation in HaCaT cells and HDFs. On the other hand, MMP-1 and type I procollagen production was decreased and increased, respectively, in UVB-exposed cells treated with HPE as compared with those without treatment, as determined by enzyme-linked immunosorbent assay. Hematoxylin and eosin and Weigert staining of dermal tissue specimens from mice demonstrated that HPE also reversed UVB-induced epidermal thickening and dermal damage. The increase in production of reactive oxygen species and decrease in antioxidant enzyme activity as well as the increase in nuclear factor-κB activation and mitogen-activated protein kinase phosphorylation induced by UVB irradiation were reversed by HPE (100 or 300 mg/kg body weight), which also suppressed MMP expression and stimulated the production of type I procollagen in the dorsal skin of UVB-irradiated mice. These results suggest that HPE is a natural product that can prevent UVB radiation-induced skin photoaging.
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Affiliation(s)
- Suwen Liu
- College of Food Science & Technology , Hebei Normal University of Science and Technology , Qinhuangdao , Hebei 066004 , China
| | - Lu You
- College of Food Science & Technology , Hebei Normal University of Science and Technology , Qinhuangdao , Hebei 066004 , China
| | - Yanxue Zhao
- College of Food Science & Technology , Hebei Normal University of Science and Technology , Qinhuangdao , Hebei 066004 , China
| | - Xuedong Chang
- College of Food Science & Technology , Hebei Normal University of Science and Technology , Qinhuangdao , Hebei 066004 , China
- Hebei Yanshan Special Industrial Technology Research Institute , Qinhuangdao , Hebei 066004 , China
- Hebei (Chengde) Hawthorn Industrial Technology Research Institute , Chengde , Hebei 067000 , China
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22
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Ye Y, Ji D, You L, Zhou L, Zhao Z, Brennan C. Structural properties and protective effect of Sargassum fusiforme polysaccharides against ultraviolet B radiation in hairless Kun Ming mice. J Funct Foods 2018. [DOI: 10.1016/j.jff.2018.01.025] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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23
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Fan H, Lv Z, Gan L, Guo Y. Transcriptomics-Related Mechanisms of Supplementing Laying Broiler Breeder Hens with Dietary Daidzein to Improve the Immune Function and Growth Performance of Offspring. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:2049-2060. [PMID: 29420022 DOI: 10.1021/acs.jafc.7b06069] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Daidzein (DA) is an isoflavone that is primarily extracted from soy plants. This study evaluated the effects of supplementing laying broiler breeder hens with dietary DA on the immune function and growth performance of their offspring and the underlying mechanism. A total of 720 breeders were divided into three treatment groups that were fed either a control diet (CON), a DA-low-supplemented diet (DLS, CON+20 mg/kg DA), or a DA-high-supplemented diet (DHS, CON+100 mg/kg DA) for 8 weeks, and eggs were collected for hatching during the final week. The broiler offspring received a basal diet for 42 days, and blood, livers, and immune organs were collected at 21 and 42 days of age. DLS treatment promoted embryonic development and increased growth hormone levels, body weight, feed intake, and carcass traits on days 21 and 42 of broilers. Additionally, the IgA and IgG concentrations, antibody titers, and antioxidant capacity of broilers were increased at 21 days of age, and B lymphocyte differentiation was increased at 42 days. Besides, DLS treatment upregulated the expression of genes related to embryonic and muscle development in offspring and regulated mitogen-activated protein kinase (MAPK), transforming growth factor beta (TGF-β), nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB), and Toll-like receptor signaling. DHS treatment decreased the percentage of abdominal fat in the broilers at 42 days, but it did not significantly affect embryonic development, growth performance, or IgA and IgG concentrations. In summary, providing dietary DA supplementation at 20 mg/kg to broiler breeders can improve their immune function and growth performance.
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Affiliation(s)
- Hao Fan
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University , 2 Yuanmingyuan West Road, Beijing 100193, P. R. China
| | - Zengpeng Lv
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University , 2 Yuanmingyuan West Road, Beijing 100193, P. R. China
| | - Liping Gan
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University , 2 Yuanmingyuan West Road, Beijing 100193, P. R. China
| | - Yuming Guo
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University , 2 Yuanmingyuan West Road, Beijing 100193, P. R. China
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24
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Jung TD, Choi SI, Choi SH, Cho BY, Sim WS, Xionggao H, Lee SJ, Park SJ, Kim DB, Kim YC, Lee JH, Lee OH. Changes in the Anti-Allergic Activities of Sesame by Bioconversion. Nutrients 2018; 10:E210. [PMID: 29443928 PMCID: PMC5852786 DOI: 10.3390/nu10020210] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 02/12/2018] [Accepted: 02/13/2018] [Indexed: 01/02/2023] Open
Abstract
Sesame is an important oilseed crop, which has been used as a traditional health food to ameliorate the prevention of various diseases. We evaluated the changes in the anti-allergic activities of sesame by bioconversion. SDS-PAGE of non-fermented sesame proteins showed major allergen bands, while that of fermented sesame showed only a few protein bands. Additionally, we investigated the effectiveness of fermented sesame by bioconversion in tumor necrosis factor-α (TNF-α)- and interferon-γ (IFN-γ)-induced HaCaT cells. In HaCaT cells, fermented sesame inhibited the mRNA expression of interleukin-6 (IL-6) and interleukin-1β (IL-1β), thymus and macrophage-derived chemokine (MDC/CCL22), activation-regulated chemokine (TARC/CCL17), and intercellular adhesion molecule-1 (ICAM-1). Moreover, fermented sesame inhibited the activation of nuclear factor-κB (NF-κB) and signal transducer and activator of transcription 1 (STAT1). Fermented sesame exerts anti-allergic effects by suppressing the expression of chemokines and cytokines via blockade of NF-κB and STAT1 activation.
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MESH Headings
- Agaricales
- Allergens/adverse effects
- Allergens/analysis
- Allergens/metabolism
- Cell Line
- Chemokines/antagonists & inhibitors
- Chemokines/genetics
- Chemokines/metabolism
- Crops, Agricultural/adverse effects
- Crops, Agricultural/chemistry
- Crops, Agricultural/growth & development
- Crops, Agricultural/microbiology
- Cytokines/antagonists & inhibitors
- Cytokines/genetics
- Cytokines/metabolism
- Dermatitis, Atopic/etiology
- Dermatitis, Atopic/immunology
- Dermatitis, Atopic/prevention & control
- Fermentation
- Fermented Foods/adverse effects
- Fermented Foods/analysis
- Fermented Foods/microbiology
- Food Handling
- Food Hypersensitivity/etiology
- Food Hypersensitivity/immunology
- Food Hypersensitivity/prevention & control
- Fruiting Bodies, Fungal
- Gene Expression Regulation, Neoplastic
- Humans
- Keratinocytes/immunology
- Keratinocytes/metabolism
- Plant Proteins, Dietary/adverse effects
- Plant Proteins, Dietary/analysis
- Plant Proteins, Dietary/metabolism
- Republic of Korea
- Seeds/adverse effects
- Seeds/chemistry
- Seeds/growth & development
- Seeds/microbiology
- Sesamum/adverse effects
- Sesamum/chemistry
- Sesamum/growth & development
- Sesamum/microbiology
- Shiitake Mushrooms/isolation & purification
- Shiitake Mushrooms/metabolism
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Affiliation(s)
- Tae-Dong Jung
- Department of Food Science and Biotechnology, Kangwon National University, Chuncheon 24341, Korea; (T.-D.J.); (S.-I.C.); (S.-H.C.); (B.-Y.C.); (W.-S.S.); (H.-X.)
| | - Sun-Il Choi
- Department of Food Science and Biotechnology, Kangwon National University, Chuncheon 24341, Korea; (T.-D.J.); (S.-I.C.); (S.-H.C.); (B.-Y.C.); (W.-S.S.); (H.-X.)
| | - Seung-Hyun Choi
- Department of Food Science and Biotechnology, Kangwon National University, Chuncheon 24341, Korea; (T.-D.J.); (S.-I.C.); (S.-H.C.); (B.-Y.C.); (W.-S.S.); (H.-X.)
| | - Bong-Yeon Cho
- Department of Food Science and Biotechnology, Kangwon National University, Chuncheon 24341, Korea; (T.-D.J.); (S.-I.C.); (S.-H.C.); (B.-Y.C.); (W.-S.S.); (H.-X.)
| | - Wan-Sup Sim
- Department of Food Science and Biotechnology, Kangwon National University, Chuncheon 24341, Korea; (T.-D.J.); (S.-I.C.); (S.-H.C.); (B.-Y.C.); (W.-S.S.); (H.-X.)
| | - Han- Xionggao
- Department of Food Science and Biotechnology, Kangwon National University, Chuncheon 24341, Korea; (T.-D.J.); (S.-I.C.); (S.-H.C.); (B.-Y.C.); (W.-S.S.); (H.-X.)
| | - Sang Jong Lee
- STR Biotech Company, LTD., Chuncheon 24232, Korea; or l (S.J.L.); (S.J.P.)
| | - Seon Ju Park
- STR Biotech Company, LTD., Chuncheon 24232, Korea; or l (S.J.L.); (S.J.P.)
| | - Dan-Bi Kim
- Korea Food Research Institute, Wanju-gun, Jeollabuk-do 55365, Korea;
| | - Young-Cheul Kim
- Department of Nutrition, University of Massachusetts Amherst, Amherst, MA 01003, USA;
| | - Jin-Ha Lee
- Department of Food Science and Biotechnology, Kangwon National University, Chuncheon 24341, Korea; (T.-D.J.); (S.-I.C.); (S.-H.C.); (B.-Y.C.); (W.-S.S.); (H.-X.)
| | - Ok-Hwan Lee
- Department of Food Science and Biotechnology, Kangwon National University, Chuncheon 24341, Korea; (T.-D.J.); (S.-I.C.); (S.-H.C.); (B.-Y.C.); (W.-S.S.); (H.-X.)
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Rapid Screening and Identification of Daidzein Metabolites in Rats Based on UHPLC-LTQ-Orbitrap Mass Spectrometry Coupled with Data-Mining Technologies. Molecules 2018; 23:molecules23010151. [PMID: 29329272 PMCID: PMC6017279 DOI: 10.3390/molecules23010151] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Revised: 01/03/2018] [Accepted: 01/05/2018] [Indexed: 01/31/2023] Open
Abstract
Daidzein, the main bioactive soy isoflavone in Nature, has been found to possess many biological functions. It has been investigated in particular as a phytoestrogen owing to the similarity of its structure with that of the human hormone estrogen. Due to the lack of comprehensive studies on daidzein metabolism, further research is still required to clarify its in vivo metabolic fate and intermediate processes. In this study, an efficient strategy was established using UHPLC-LTQ-Orbitrap mass spectrometry to profile the metabolism of daidzein in rats. Meanwhile, multiple data-mining methods including high-resolution extracted ion chromatogram (HREIC), multiple mass defect filtering (MMDF), neutral loss fragment (NLF), and diagnostic product ion (DPI) were utilized to investigate daidzein metabolites from the HR-ESI-MS1 to ESI-MSn stage in both positive and negative ion modes. Consequently, 59 metabolites, including prototype compounds, were positively or tentatively elucidated based on reference standards, accurate mass measurements, mass fragmentation behaviors, chromatographic retention times, and corresponding calculated ClogP values. As a result, dehydration, hydrogenation, methylation, dimethylation, glucuronidation, glucosylation, sulfonation, ring-cleavage, and their composite reactions were ascertained to interpret its in vivo biotransformation. Overall, our results not only revealed the potential pharmacodynamics forms of daidzein, but also aid in establishing a practical strategy for rapid screening and identifying metabolites of natural compounds.
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Choi JH, Lim SK, Kim DI, Park MJ, Kim YK, Lee AC, Kim YM, Yang SJ, Park JH. Safflower bud inhibits RANKL-induced osteoclast differentiation and prevents bone loss in ovariectomized mice. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2017; 34:6-13. [PMID: 28899511 DOI: 10.1016/j.phymed.2017.07.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Revised: 11/29/2016] [Accepted: 07/03/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND The powder and extract of safflower seeds are known to be effective in the prevention of bone loss in ovariectomized animals. However, the inhibitory effect and molecular mechanisms of safflower bud (SB), the germinated safflower, on bone destruction is unclear. PURPOSE The present study was designed to investigate the inhibitory effect and molecular mechanism of SB on osteoclastic differentiation and on bone loss in ovarietomized (OVX) mice. METHODS Osteoclastogenesis was determined by TRAP staining, F-actin ring formation, and bone resorption assay. NF-κB and MAPKs activation was analyzed by transfection assay and Western blot, respectively. Real-time PCR was performed to examine the expression of osteoclastogenesis-related genes. Histological changes, increases in TRAP-positive cells, and cathepsin K expression were examined in the metaphysis of OVX mice. Density of bone marrow was evaluated by µCT. RESULTS SB inhibited the RANKL-induced differentiation of BMDMs into osteoclasts in a dose-dependent manner. F-actin ring formation and bone resorption were also reduced by SB in RANKL-treated BMDMs. In addition, SB decreased the activation of NF-κB and MAPKs and the expression of osteoclastogenesis-related genes in BMDMs treated with RANKL. Feeding of SB-included diet prevented bone loss in OVX mice. The number of TRAP-positive cells and level of protein expression of cathepsin K was reduced and bone mineral density was increased in the metaphysis of mice fed SB compared with OVX mice. CONCLUSION These findings suggest that SB can be a preventive and therapeutic candidate for destructive bone diseases.
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Affiliation(s)
- Joo-Hee Choi
- Laboratory Animal Medicine, College of Veterinary Medicine and BK 21 PLUS Project Team, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju, 61186, Republic of Korea
| | - Seul-Ki Lim
- Microbiology and Functionality Research Group, World Institute of Kimchi, Gwangju 61755, Republic of Korea
| | - Dong-Il Kim
- Life Science Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Min-Jung Park
- Department of Molecular & Integrative Physiology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Young-Kuk Kim
- R&D team, Dasan Institute of Life & Science Co. Ltd., Gwangju 62371, Republic of Korea
| | - An-Chul Lee
- R&D team, Dasan Institute of Life & Science Co. Ltd., Gwangju 62371, Republic of Korea
| | - Young-Min Kim
- Department of Food Science & Technology and BK21 Plus Program, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Soo-Jin Yang
- School of Bioresources and Bioscience, Chung-Ang University, Anseong 17546, Republic of Korea
| | - Jong-Hwan Park
- Laboratory Animal Medicine, College of Veterinary Medicine and BK 21 PLUS Project Team, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju, 61186, Republic of Korea.
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Sato W, Ishibashi KI, Yamanaka D, Adachi Y, Ohno N. Effects of Natural and Chemically Defined Nutrients on Candida albicans Water-soluble Fraction (CAWS) Vasculitis in Mice. Med Mycol J 2017; 58:E47-E62. [PMID: 28566659 DOI: 10.3314/mmj.16-00014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Kawasaki disease (KD) is an inflammatory disease that was identified by Professor Tomisaku Kawasaki in 1961. Candida albicans-derived substances, such as C. albicans water-soluble fraction (CAWS) , induce coronary arteritis similar to KD in mice. CAWS functions as a pathogen-associated molecular pattern (PAMP) by acting as a ligand for dectin-2. A gut-associated immunological system has developed specifically to segregate advantageous and detrimental stimuli, and the microbial flora has been found to markedly affect the development and severity of diseases. We herein investigated whether diet affects the onset and progression of CAWS vasculitis in mice. A standard diet, CE-2, and chemically defined diet, AIN93G, which is free of β-glucan, were used. Although all mice administered with CAWS died, the mean number of survival days was smaller in the AIN93G group because vasculitis was induced earlier than in the CE-2 group. Bacteroides, which are inflammatory flora, were enriched in the microbial flora of the AIN93G group. The results of the present study suggest that diet quality affects not only microbial flora changes, but also the progression of systemic disease.
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Affiliation(s)
- Wataru Sato
- School of Pharmacy, Tokyo University of Pharmacy and Life Sciences
| | | | - Daisuke Yamanaka
- School of Pharmacy, Tokyo University of Pharmacy and Life Sciences
| | - Yoshiyuki Adachi
- School of Pharmacy, Tokyo University of Pharmacy and Life Sciences
| | - Naohito Ohno
- School of Pharmacy, Tokyo University of Pharmacy and Life Sciences
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Cavinato M, Waltenberger B, Baraldo G, Grade CVC, Stuppner H, Jansen-Dürr P. Plant extracts and natural compounds used against UVB-induced photoaging. Biogerontology 2017; 18:499-516. [PMID: 28702744 PMCID: PMC5514221 DOI: 10.1007/s10522-017-9715-7] [Citation(s) in RCA: 129] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Accepted: 05/31/2017] [Indexed: 12/21/2022]
Abstract
Skin is continuously exposed to a variety of environmental stresses, including ultraviolet (UV) radiation. UVB is an inherent component of sunlight that crosses the epidermis and reaches the upper dermis, leading to increased oxidative stress, activation of inflammatory response and accumulation of DNA damage among other effects. The increase in UVB radiation on earth due to the destruction of stratospheric ozone poses a major environmental threat to the skin, increasing the risk of damage with long-term consequences, such as photoaging and photocarcinogenesis. Extracts from plants and natural compounds have been historically used in traditional medicine in the form of teas and ointments but the effect of most of these compounds has yet to be verified. Regarding the increasing concern of the population with issues related to quality of life and appearance, the cosmetic market for anti-aging and photoprotective products based on natural compounds is continuously growing, and there is increasing requirement of expansion on research in this field. In this review we summarized the most current and relevant information concerning plant extracts and natural compounds that are able to protect or mitigate the deleterious effects caused by photoaging in different experimental models.
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Affiliation(s)
- Maria Cavinato
- Institute for Biomedical Aging Research, University of Innsbruck, Rennweg 10, 6020, Innsbruck, Austria. .,Center for Molecular Biosciences Innsbruck (CMBI), Innsbruck, Austria.
| | - Birgit Waltenberger
- Institute of Pharmacy/Pharmacognosy, University of Innsbruck, Innsbruck, Austria.,Center for Molecular Biosciences Innsbruck (CMBI), Innsbruck, Austria
| | - Giorgia Baraldo
- Institute for Biomedical Aging Research, University of Innsbruck, Rennweg 10, 6020, Innsbruck, Austria.,Center for Molecular Biosciences Innsbruck (CMBI), Innsbruck, Austria
| | - Carla V C Grade
- Instituto Latino-Americano de Ciências da Vida e da Natureza, Universidade Federal da Integração Latino-Americana, Foz do Iguaçu, Brazil
| | - Hermann Stuppner
- Institute of Pharmacy/Pharmacognosy, University of Innsbruck, Innsbruck, Austria.,Center for Molecular Biosciences Innsbruck (CMBI), Innsbruck, Austria
| | - Pidder Jansen-Dürr
- Institute for Biomedical Aging Research, University of Innsbruck, Rennweg 10, 6020, Innsbruck, Austria.,Center for Molecular Biosciences Innsbruck (CMBI), Innsbruck, Austria
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Abstract
In women, aging and declining estrogen levels are associated with several cutaneous changes, many of which can be reversed or improved by estrogen supplementation. Two estrogen receptors—α and β—have been cloned and found in various tissue types. Epidermal thinning, declining dermal collagen content, diminished skin moisture, decreased laxity, and impaired wound healing have been reported in postmenopausal women. Experimental and clinical studies in postmenopausal conditions indicate that estrogen deprivation is associated with dryness, atrophy, fine wrinkling, and poor wound healing. The isoflavone genistein binds to estrogen receptor β and has been reported to improve skin changes. This review article will focus on the effects of genistein on skin health.
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Hirasaka K, Saito S, Yamaguchi S, Miyazaki R, Wang Y, Haruna M, Taniyama S, Higashitani A, Terao J, Nikawa T, Tachibana K. Dietary Supplementation with Isoflavones Prevents Muscle Wasting in Tumor-Bearing Mice. J Nutr Sci Vitaminol (Tokyo) 2017; 62:178-84. [PMID: 27465724 DOI: 10.3177/jnsv.62.178] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Proinflammatory cytokines contribute to the progression of muscle wasting caused by ubiquitin-proteasome-dependent proteolysis. We have previously demonstrated that isoflavones, such as genistein and daidzein, prevent TNF-α-induced muscle atrophy in C2C12 myotubes. In this study, we examined the effect of dietary flavonoids on the wasting of muscle. Mice were divided into the following four groups: vehicle-injected (control) mice fed the normal diet (CN); tumor-bearing mice fed the normal diet (TN); control mice fed the isoflavone diet (CI); and tumor-bearing mice fed the isoflavone diet (TI). There were no significant differences in the intake of food or body weight gain among these four groups. The wet weight and myofiber size of gastrocnemius muscle in TN significantly decreased, compared with those in CN. Interestingly, the wet weight and myofiber size of gastrocnemius muscle in TI were nearly the same as those in CN and CI, although isoflavone supplementation did not affect the increased tumor mass or concentrations of proinflammatory cytokines, such as TNF-α and IL-6, in the blood. Moreover, increased expression of muscle-specific ubiquitin ligase genes encoding MAFbx/Atrogin-1 and MuRF1 in the skeletal muscle of TN was significantly inhibited by the supplementation of isoflavones. In parallel with the expression of muscle-specific ubiquitin ligases, dietary isoflavones significantly suppressed phosphorylation of ERK in tumor-bearing mice. These results suggest that dietary isoflavones improve muscle wasting in tumor-bearing mice via the ERK signaling pathway mediated-suppression of ubiquitin ligases in muscle cells.
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Affiliation(s)
- Katsuya Hirasaka
- Graduate School of Fisheries and Environmental Sciences, Nagasaki University
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Li H, Yoon JH, Won HJ, Ji HS, Yuk HJ, Park KH, Park HY, Jeong TS. Isotrifoliol inhibits pro-inflammatory mediators by suppression of TLR/NF-κB and TLR/MAPK signaling in LPS-induced RAW264.7 cells. Int Immunopharmacol 2017; 45:110-119. [PMID: 28192731 DOI: 10.1016/j.intimp.2017.01.033] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Revised: 12/20/2016] [Accepted: 01/30/2017] [Indexed: 11/30/2022]
Abstract
Soybeans, produced by Glycine max (L.) Merr., contain high levels of isoflavones, such as genistein and daidzein. However, soy leaves contain more diverse and abundant flavonol glycosides and coumestans, as compared to the soybean. This study investigated the anti-inflammatory effects of the major coumestans present in soy leaf (coumestrol, isotrifoliol, and phaseol) in lipopolysaccharide (LPS)-induced RAW264.7 cells. Coumestans significantly reduced LPS-induced nitric oxide (NO), prostaglandin E2 (PGE2), and reactive oxygen species (ROS) production; isotrifoliol had the most potent anti-inflammatory activity. Isotrifoliol reduced LPS-mediated induction of mRNA expression of inducible nitric-oxide synthase (iNOS), cyclooxygenase-2 (COX-2), interleukin (IL)-1β, IL-6, tumor necrosis factor alpha (TNFα), and chemokines, such as chemokine (C-C motif) ligand (CCL) 2, CCL3, and CCL4. Isotrifoliol prevented NF-κB p65 subunit activation by reducing the phosphorylation and degradation of the inhibitor of NF-κB. And isotrifoliol significantly suppressed phosphorylation of the extracellular signal-regulated protein kinase 1/2 (ERK1/2) and p38 mitogen-activated protein kinase (MAPK). Furthermore, isotrifoliol suppressed LPS-induced Toll-like Receptor (TLR) signaling pathway, including mRNA expression of TNF receptor associated factor 6, transforming growth factor beta-activated kinase 1 (TAK1), TAK1 binding protein 2 (TAB2), and TAB3. These results demonstrate that isotrifoliol exerts an anti-inflammatory effect by suppressing the expression of inflammatory mediators via inhibition of TLR/NF-κB and TLR/MAPK signaling in LPS-induced RAW264.7 macrophages. Therefore, isotrifoliol can be used as an anti-inflammatory agent, and coumestan-rich soy leaf extracts may provide a useful dietary supplement.
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Affiliation(s)
- Hua Li
- Industrial Bio-materials Research Center, KRIBB, Daejeon 34141, Republic of Korea; Department of Biomolecular Science, Korea University of Science and Technology, KRIBB, Daejeon 34141, Republic of Korea
| | - Jeong-Hyun Yoon
- Industrial Bio-materials Research Center, KRIBB, Daejeon 34141, Republic of Korea
| | - Hyo-Jun Won
- Department of Biomolecular Science, Korea University of Science and Technology, KRIBB, Daejeon 34141, Republic of Korea
| | - Hyeon-Seon Ji
- Industrial Bio-materials Research Center, KRIBB, Daejeon 34141, Republic of Korea; College of Pharmacy, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Heong Joo Yuk
- Industrial Bio-materials Research Center, KRIBB, Daejeon 34141, Republic of Korea
| | - Ki Hun Park
- Division of Applied Life Science, Gyeongsang National University, Jinju 52828, Republic of Korea
| | - Ho-Yong Park
- Industrial Bio-materials Research Center, KRIBB, Daejeon 34141, Republic of Korea; Insect Biotech Co. Ltd., Daejeon 34054, Republic of Korea
| | - Tae-Sook Jeong
- Industrial Bio-materials Research Center, KRIBB, Daejeon 34141, Republic of Korea; Department of Biomolecular Science, Korea University of Science and Technology, KRIBB, Daejeon 34141, Republic of Korea.
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Woo JK, Choi S, Kang JH, Kim DE, Hurh BS, Jeon JE, Kim SY, Oh SH. Fermented barley and soybean (BS) mixture enhances intestinal barrier function in dextran sulfate sodium (DSS)-induced colitis mouse model. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2016; 16:498. [PMID: 27912750 PMCID: PMC5135811 DOI: 10.1186/s12906-016-1479-0] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/25/2016] [Accepted: 11/09/2016] [Indexed: 12/23/2022]
Abstract
BACKGROUND Inflammatory bowel disease (IBD) is characterized by chronic or relapsing immune system activation and inflammation within the gastrointestinal tract. The lack of safety and efficacy of standard therapies, the use of food supplements for managing IBD is increasing, and many studies have reported that various food supplements provide many beneficial effects for the IBD. METHODS This study aimed to evaluate the anti-colitis effects of dietary supplementation with a fermented barley and soybean mixture (BS) on intestinal inflammation using a murine model of IBD. Female C57BL/6 mice were administered with either BS (100 and 200 mg/kg/day) or vehicle (PBS) control through oral gavages for 3 days and received 5% dextran sulfate sodium (DSS) drinking water to induce colitis. Mice body weight was measured every two days and disease activity index (DAI) score was determined on Day 15; mice were sacrificed and colons were analyzed by H & E staining and RT-PCR. We also measured intestinal barrier function in vitro using DSS-treated Caco-2 cells by assessing ZO-1 immunofluorescence staining and Western blotting and in vivo by measuring serum level of FITC-Dextran and by performing bacteria culture from mesenteric lymph nodes (MLN) extract. The gut microbiota was examined by real time PCR using fecal DNA. RESULTS We found that BS alleviated the severity of colitis in a DSS-induced colitis mouse model, and suppressed levels of pro-inflammatory cytokines in colonic tissue. Moreover, BS prevented epithelial barrier dysfunction, inducing an increase of tight junction protein levels in colonic tissues, BS also inhibited FITC-dextran permeability, and suppressed bacterial translocation to MLNs. In addition, BS increased the levels of Lactobacilli and Bacteroides, which have anti-inflammatory properties. CONCLUSION Our study suggests that BS has protective roles against inflammatory bowel disease through changes in inflammatory activity, tight junction protein expression, and gut microbiota composition in DSS-induced colitis.
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Affiliation(s)
- Jong Kyu Woo
- Gachon Institute of Pharmaceutical Sciences, Gachon University, Incheon, 21999, Republic of Korea
- Laboratory of Developmental Biology and Genomics, College of Veterinary Medicine, Seoul National University, Seoul, 08826, Republic of Korea
| | - Seungho Choi
- Gachon Institute of Pharmaceutical Sciences, Gachon University, Incheon, 21999, Republic of Korea
| | - Ju-Hee Kang
- Gachon Institute of Pharmaceutical Sciences, Gachon University, Incheon, 21999, Republic of Korea
- Research Institute, National Cancer Center, Goyang-si, Gyeonggi-do, 410-769, Republic of Korea
| | - Dae Eung Kim
- Sempio Fermentation Research Center, Osong, 363-954, Republic of Korea
| | - Byung-Serk Hurh
- Sempio Fermentation Research Center, Osong, 363-954, Republic of Korea
| | - Jong-Eun Jeon
- Sempio Fermentation Research Center, Osong, 363-954, Republic of Korea
| | - Sun Yeou Kim
- Gachon Institute of Pharmaceutical Sciences, Gachon University, Incheon, 21999, Republic of Korea
| | - Seung Hyun Oh
- Gachon Institute of Pharmaceutical Sciences, Gachon University, Incheon, 21999, Republic of Korea.
- College of Pharmacy, Gachon University, 191 Hambakmoero, Yeonsu-gu, Incheon, 21999, Republic of Korea.
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Kwak CS, Son D, Chung YS, Kwon YH. Antioxidant activity and anti-inflammatory activity of ethanol extract and fractions of Doenjang in LPS-stimulated RAW 264.7 macrophages. Nutr Res Pract 2015; 9:569-78. [PMID: 26634044 PMCID: PMC4667196 DOI: 10.4162/nrp.2015.9.6.569] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Revised: 04/08/2015] [Accepted: 05/14/2015] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND/OBJECTIVES Fermentation can increase functional compounds in fermented soybean products, thereby improving antioxidant and/or anti-inflammatory activities. We investigated the changes in the contents of phenolics and isoflavones, antioxidant activity and anti-inflammatory activity of Doenjang during fermentation and aging. MATERIALS/METHODS Doenjang was made by inoculating Aspergillus oryzae and Bacillus licheniformis in soybeans, fermenting and aging for 1, 3, 6, 8, and 12 months (D1, D3, D6, D8, and D12). Doenjang was extracted using ethanol, and sequentially fractioned by hexane, dichloromethane (DM), ethylacetate (EA), n-butanol, and water. The contents of total phenolics, flavonoids and isoflavones, 2,2-diphenyl-1 picryl hydrazyl (DPPH) radical scavenging activity, and ferric reducing antioxidant power (FRAP) were measured. Anti-inflammatory effects in terms of nitric oxide (NO), prostaglandin (PG) E2 and pro-inflammatory cytokine production and inducible nitric oxide synthase (iNOS) and cyclooxygenase (COX)-2 expressions were also measured using LPS-treated RAW 264.7 macrophages. RESULTS Total phenolic and flavonoid contents showed a gradual increase during fermentation and 6 months of aging and were sustained thereafter. DPPH radical scavenging activity and FRAP were increased by fermentation. FRAP was further increased by aging, but DPPH radical scavenging activity was not. Total isoflavone and glycoside contents decreased during fermentation and the aging process, while aglycone content and its proportion increased up to 3 or 6 months of aging and then showed a slow decrease. DM and EA fractions of Doenjang showed much higher total phenolic and flavonoid contents, and DPPH radical scavenging activity than the others. At 100 µg/mL, DM and EA fractions of D12 showed strongly suppressed NO production to 55.6% and 52.5% of control, respectively, and PGE2 production to 25.0% and 28.3% of control with inhibition of iNOS or COX-2 protein expression in macrophages. CONCLUSIONS Twelve month-aged Doenjang has potent antioxidant and anti-inflammatory activities with high levels of phenolics and isoflavone aglycones, and can be used as a beneficial food for human health.
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Affiliation(s)
- Chung Shil Kwak
- Institute on Aging, Seoul National University, #304 Biomedical Science building, 103 Daehak-ro, Jongno-gu, Seoul 110-799, Korea
| | - Dahee Son
- Institute on Aging, Seoul National University, #304 Biomedical Science building, 103 Daehak-ro, Jongno-gu, Seoul 110-799, Korea
| | - Young-Shin Chung
- Department of Biotechnology, Hoseo University, Chungnam 336-795, Korea
| | - Young Hye Kwon
- Department of Food and Nutrition, Seoul National University, Seoul 151-742, Korea
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Kwon OW, Venkatesan R, Do MH, Ji E, Cho DW, Lee KW, Kim SY. Dietary supplementation with a fermented barley and soybean mixture attenuates UVB-induced skin aging and dehydration in hairless mouse skin. Food Sci Biotechnol 2015. [DOI: 10.1007/s10068-015-0092-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Moon E, Park HM, Lee CH, Do SG, Park JM, Han NY, Do MH, Lee JH, Lee H, Kim SY. Dihydrolipoyl dehydrogenase as a potential UVB target in skin epidermis; using an integrated approach of label-free quantitative proteomics and targeted metabolite analysis. J Proteomics 2015; 117:70-85. [DOI: 10.1016/j.jprot.2014.12.016] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2014] [Revised: 12/06/2014] [Accepted: 12/12/2014] [Indexed: 12/23/2022]
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The daidzein metabolite, 6,7,4'-Trihydroxyisoflavone, is a novel inhibitor of PKCα in suppressing solar UV-induced matrix metalloproteinase 1. Int J Mol Sci 2014; 15:21419-32. [PMID: 25415304 PMCID: PMC4264233 DOI: 10.3390/ijms151121419] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2014] [Revised: 10/31/2014] [Accepted: 11/04/2014] [Indexed: 12/31/2022] Open
Abstract
Soy isoflavone is an attractive source of functional cosmetic materials with anti-wrinkle, whitening and skin hydration effects. After consumption, the majority of soy isoflavones are converted to their metabolites in the human gastrointestinal tract. To understand the physiological impact of soy isoflavone on the human body, it is necessary to evaluate and address the biological function of its metabolites. In this study, we investigated the effect of 6,7,4'-trihydroxyisoflavone (6,7,4'-THIF), a major metabolite of daidzein, against solar UV (sUV)-induced matrix metalloproteinases (MMPs) in normal human dermal fibroblasts. MMPs play a critical role in the degradation of collagen in skin, thereby accelerating the aging process of skin. The mitogen-activated protein/extracellular signal-regulated kinase (MEK)/extracellular signal-regulated kinase (ERK), mitogen-activated protein kinase (MKK)3/6/p38 and MKK4/c-Jun N-terminal kinases (JNK) signaling pathways are known to modulate MMP-1 function, and their activation by sUV was significantly reduced by 6,7,4'-THIF pretreatment. Our results also indicated that the enzyme activity of protein kinase C (PKC)α, an upstream regulator of MKKs signaling, is suppressed by 6,7,4'-THIF using the in vitro kinase assay. Furthermore, the direct interaction between 6,7,4'-THIF and endogenous PKCα was confirmed using the pull-down assay. Not only sUV-induced MMP-1 expression, but also sUV-induced signaling pathway activation were decreased in PKCα knockdown cells. Overall, we elucidated the inhibitory effect of 6,7,4'-THIF on sUV-induced MMPs and suggest PKCα as its direct molecular target.
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