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Zhaojun C, Lulin T, Xin F, Abdel-Nasser S, Zunguo L, Xiong L. Hydroxy-γ-sanshool from Zanthoxylum bungeanum (prickly ash) induces apoptosis of human colorectal cancer cell by activating P53 and Caspase 8. Front Nutr 2022; 9:914638. [PMID: 35978957 PMCID: PMC9376619 DOI: 10.3389/fnut.2022.914638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 07/06/2022] [Indexed: 11/13/2022] Open
Abstract
Sanshools, long-chain polyunsaturated amides in Zanthoxylum bungeanum (prickly ash), have important bioactivity. The objective was to assess inhibitory effects and molecular mechanisms of sanshools isolated from supercritical fluid (SCF) extract on human colon adenocarcinoma cells (HCT-116) cultured in vitro. Cells were exposed to various concentrations (0, 50, 90, or 130 μM) of sanshools for 24 or 48 h, with assessment of apoptosis and cell cycle arrest as well as regulatory gene and protein expression associated with apoptosis and the cell cycle. Sanshools profoundly inhibited growth of HCT-116 cells, with hydroxy-γ-sanshool (HRS) being the optimal active component (IC50 = 88.01 μM) inhibiting cell proliferation and having no cytotoxic effect to normal cells (IC50 = 481.52 μM) by CCK-8 assay. In HCT-116 cells, HRS inhibited cell growth, induced morphological distortion, and arrested the cell cycle at G1 phase (50.31 ± 4.13% vs. 72.16 ± 8.14% in Control and 130 μM HRS, respectively), and also caused programmed cell death in a dose-dependent manner. The percentage of apoptotic cells were remarkably increased after treated with HRS (6.2, 11.9, 19.8, and 30.7% for 0, 50, 90, and 130 μM, respectively). Moreover, in HCT-116 cells, HRS significantly inhibited mRNA and protein levels of Cyclin D1, CDK4, PCNA, and increased mRNA and protein levels of P21, P53, Fas, and Caspase 8. Furthermore, inhibitors of P53 and Caspase 8 proteins significantly mitigated the HRS-induced cell cycle arrest and apoptosis. In conclusion, our study provides evidence that HRS induced human colorectal cancer cell apoptosis by up-regulating P53 and Caspase 8.
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Affiliation(s)
- Chen Zhaojun
- College of Food Science, Southwest University, Chongqing, China.,Guizhou Provincial Academy of Agricultural Sciences, Guiyang, China
| | - Tan Lulin
- Guizhou Provincial Academy of Agricultural Sciences, Guiyang, China
| | - Feng Xin
- College of Food Science, Southwest University, Chongqing, China
| | | | - Lei Zunguo
- Guizhou Provincial Academy of Agricultural Sciences, Guiyang, China
| | - Liu Xiong
- College of Food Science, Southwest University, Chongqing, China
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The natural substances with anti-allergic properties in food allergy. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2022.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Kim MJ, Mohamed EA, Kim DS, Park MJ, Ahn BJ, Jeung EB, An BS. Inhibitory effects and underlying mechanisms of Artemisia capillaris essential oil on melanogenesis in the B16F10 cell line. Mol Med Rep 2022; 25:113. [PMID: 35137924 PMCID: PMC8845066 DOI: 10.3892/mmr.2022.12629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 01/11/2022] [Indexed: 11/28/2022] Open
Abstract
The present study investigated the anti-melanogenic activity of 10 essential oils using the B16F10 cell model. Initially, a wide range of concentrations of these essential oils were screened in order to determine their toxicity levels. The assigned non-toxic concentrations of the tested essential oils were then used to evaluate their effects on melanogenesis. The effects of the essential oils with potent anti-melanogenic activity on cell proliferation, protection against H2O2-induced cell death and the expression of certain melanogenesis-related genes, including MITF, tyrosinase, tyrosinase related protein (TRP)-1 and TRP-2 were also evaluated. The results revealed that the essential oils extracted from Citrus unshiu, Juniperus chinensis L., Zanthoxylum piperitum and Artemisia capillaris (A. capillaris) inhibited melanogenesis. However, among these four extracts, only A. capillaris extract enhanced cell proliferation, exhibited anti-H2O2 activities and decreased the expression level of TRP-1. It was demonstrated that A. capillaris extract inhibited melanin synthesis via the downregulation of the TRP-1 translational level. These essential oil extracts, particularly that of A. capillaris, may thus be used as natural anti-melanogenic agents for therapeutic purposes and in the cosmetic industry for skin whitening effects with beneficial proliferative properties. However, further studies using in vivo models are required to validate these findings and to examine the effects of these extracts on various molecular pathways.
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Affiliation(s)
- Min Jae Kim
- Department of Biomaterials Science (BK21 FOUR Program), College of Natural Resources and Life Science/Life and Industry Convergence Research Institute, Pusan National University, Miryang, Gyeongsangnam‑do 50463, Republic of Korea
| | - Elsayed A Mohamed
- Department of Biomaterials Science (BK21 FOUR Program), College of Natural Resources and Life Science/Life and Industry Convergence Research Institute, Pusan National University, Miryang, Gyeongsangnam‑do 50463, Republic of Korea
| | - Da Som Kim
- Department of Biomaterials Science (BK21 FOUR Program), College of Natural Resources and Life Science/Life and Industry Convergence Research Institute, Pusan National University, Miryang, Gyeongsangnam‑do 50463, Republic of Korea
| | - Mi-Jin Park
- Division of Forest Industrial Materials, Department of Forest Products and Industry, National Institute of Forest Science, Seoul 02455, Republic of Korea
| | - Byoung-Jun Ahn
- Division of Forest Industrial Materials, Department of Forest Products and Industry, National Institute of Forest Science, Seoul 02455, Republic of Korea
| | - Eui-Bae Jeung
- Laboratory of Veterinary Biochemistry and Molecular Biology, College of Veterinary Medicine, Chungbuk National University, Cheongju, Chungbuk 28644, Republic of Korea
| | - Beum-Soo An
- Department of Biomaterials Science (BK21 FOUR Program), College of Natural Resources and Life Science/Life and Industry Convergence Research Institute, Pusan National University, Miryang, Gyeongsangnam‑do 50463, Republic of Korea
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Luo J, Ke J, Hou X, Li S, Luo Q, Wu H, Shen G, Zhang Z. Composition, structure and flavor mechanism of numbing substances in Chinese prickly ash in the genus Zanthoxylum: A review. Food Chem 2021; 373:131454. [PMID: 34731789 DOI: 10.1016/j.foodchem.2021.131454] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 08/17/2021] [Accepted: 10/20/2021] [Indexed: 12/20/2022]
Abstract
Chinese prickly ash is known for producing a typical pungent sensation in Sichuan Cuisine. Accumulating evidence suggest a series of health benefits and pharmacological effects associated with prickly ash. Therefore, a systematic analysis of the composition, structural properties, detection, and flavor mechanism of numbing substances is highly necessitated to address their future application. Sanshool-based unsaturated amides are the primary cause of tingling. The numbing substances have poor stability and are prone to oxidation and decomposition reactions due to their highly unsaturated conjugated diene structures. Pungent sensations evoked by different sanshools are distinct, which is attributed to different mechanisms of interaction with membrane ion channels (TRPV1, TRPA1, and KCNK). In this paper, the composition, structural properties (such as isomerization, oxidation), detection, and flavor mechanism of numbing substances of prickly ash were summarized. The prospective application and future research direction of numbing substances in the prickly ash industry were also proposed.
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Affiliation(s)
- Jingjing Luo
- College of Food Science, Sichuan Agricultural University, Ya'an 625014, China
| | - Jingxuan Ke
- College of Food Science, Sichuan Agricultural University, Ya'an 625014, China
| | - Xiaoyan Hou
- College of Food Science, Sichuan Agricultural University, Ya'an 625014, China
| | - Shanshan Li
- College of Food Science, Sichuan Agricultural University, Ya'an 625014, China
| | - Qingying Luo
- College of Food Science, Sichuan Agricultural University, Ya'an 625014, China
| | - Hejun Wu
- College of Food Science, Sichuan Agricultural University, Ya'an 625014, China
| | - Guanghui Shen
- College of Food Science, Sichuan Agricultural University, Ya'an 625014, China
| | - Zhiqing Zhang
- College of Food Science, Sichuan Agricultural University, Ya'an 625014, China.
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Chiu KM, Hung YL, Wang SJ, Tsai YJ, Wu NL, Liang CW, Chang DC, Hung CF. Anti-Allergic and Anti-Inflammatory Effects of Neferine on RBL-2H3 Cells. Int J Mol Sci 2021; 22:ijms222010994. [PMID: 34681651 PMCID: PMC8536162 DOI: 10.3390/ijms222010994] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 10/09/2021] [Accepted: 10/09/2021] [Indexed: 02/01/2023] Open
Abstract
Mast cells play a very important role in skin allergy and inflammation, including atopic dermatitis and psoriasis. In the past, it was found that neferine has anti-inflammatory and anti-aging effects on the skin, but its effect on mast cells has not yet been studied in detail. In this study, we used mast cells (RBL-2H3 cells) and mouse models to study the anti-allergic and inflammatory effects of neferine. First, we found that neferine inhibits the degranulation of mast cells and the expression of cytokines. In addition, we observed that when mast cells were stimulated by A23187/phorbol 12-myristate-13-acetate (PMA), the elevation of intracellular calcium was inhibited by neferine. The phosphorylation of the MAPK/NF-κB pathway is also reduced by pretreatment of neferine. The results of in vivo studies show that neferine can improve the appearance of dermatitis and mast cell infiltration caused by dinitrochlorobenzene (DNCB). Moreover, the expressions of barrier proteins in the skin are also restored. Finally, it was found that neferine can reduce the scratching behavior caused by compound 48/80. Taken together, our results indicate that neferine is a very good anti-allergic and anti-inflammatory natural product. Its effect on mast cells contributes to its pharmacological mechanism.
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Affiliation(s)
- Kuan-Ming Chiu
- Division of Cardiovascular Surgery, Cardiovascular Center, Far-Eastern Memorial Hospital, New Taipei City 22060, Taiwan;
- Department of Nursing, Oriental Institute of Technology, New Taipei City 22060, Taiwan
- Department of Photonics Engineering, Yuan Ze University, Taoyuan 32003, Taiwan
| | - Yen-Ling Hung
- Graduate Institute of Biomedical and Pharmaceutical Science, Fu Jen Catholic University, New Taipei City 24205, Taiwan; (Y.-L.H.); (S.-J.W.)
- Graduate Institute, Department of Pharmacology, National Taiwan University College of Medicine, Taipei 10051, Taiwan
| | - Su-Jane Wang
- Graduate Institute of Biomedical and Pharmaceutical Science, Fu Jen Catholic University, New Taipei City 24205, Taiwan; (Y.-L.H.); (S.-J.W.)
- School of Medicine, Fu Jen Catholic University, New Taipei City 24205, Taiwan; (Y.-J.T.); (C.-W.L.)
| | - Yi-Ju Tsai
- School of Medicine, Fu Jen Catholic University, New Taipei City 24205, Taiwan; (Y.-J.T.); (C.-W.L.)
| | - Nan-Lin Wu
- Department of Dermatology, MacKay Memorial Hospital, Taipei 104217, Taiwan;
- Department of Medicine, Mackay Medical College, New Taipei City 25245, Taiwan
- Mackay Junior College of Medicine, Nursing, and Management, New Taipei City 25245, Taiwan
| | - Cher-Wei Liang
- School of Medicine, Fu Jen Catholic University, New Taipei City 24205, Taiwan; (Y.-J.T.); (C.-W.L.)
| | - Der-Chen Chang
- Department of Mathematics and Statistics, Department of Computer Science, Georgetown University, Washington, DC 20057, USA;
| | - Chi-Feng Hung
- Graduate Institute of Biomedical and Pharmaceutical Science, Fu Jen Catholic University, New Taipei City 24205, Taiwan; (Y.-L.H.); (S.-J.W.)
- School of Medicine, Fu Jen Catholic University, New Taipei City 24205, Taiwan; (Y.-J.T.); (C.-W.L.)
- School of Pharmacy, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- Correspondence: ; Tel.: +886-2-29053911
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Yang T, Li C, Xue W, Huang L, Wang Z. Natural immunomodulating substances used for alleviating food allergy. Crit Rev Food Sci Nutr 2021; 63:2407-2425. [PMID: 34494479 DOI: 10.1080/10408398.2021.1975257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Food allergy is a serious health problem affecting more than 10% of the human population worldwide. Medical treatments for food allergy remain limited because immune therapy is risky and costly, and anti-allergic drugs have many harmful side effects and can cause drug dependence. In this paper, we review natural bioactive substances capable of alleviating food allergy. The sources of the anti-allergic substances reviewed include plants, animals, and microbes, and the types of substances include polysaccharides, oligosaccharides, polyphenols, phycocyanin, polyunsaturated fatty acids, flavonoids, terpenoids, quinones, alkaloids, phenylpropanoids, and probiotics. We describe five mechanisms involved in anti-allergic activities, including binding with epitopes located in allergens, affecting the gut microbiota, influencing intestinal epithelial cells, altering antigen presentation and T cell differentiation, and inhibiting the degranulation of effector cells. In the discussion, we present the limitations of existing researches as well as promising advances in the development of anti-allergic foods and/or immunomodulating food ingredients that can effectively prevent or alleviate food allergy. This review provides a reference for further research on anti-allergic materials and their hyposensitizing mechanisms.
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Affiliation(s)
- Tian Yang
- Key Laboratory of Glycobiology and Glycoengineering of Xi'an, College of Food Science and Technology, Northwest University, Xi'an, China
| | - Cheng Li
- Key Laboratory of Glycobiology and Glycoengineering of Xi'an, College of Food Science and Technology, Northwest University, Xi'an, China
| | - Wentong Xue
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, People's Republic of China
| | - Linjuan Huang
- Key Laboratory of Glycobiology and Glycoengineering of Xi'an, College of Food Science and Technology, Northwest University, Xi'an, China
| | - Zhongfu Wang
- Key Laboratory of Glycobiology and Glycoengineering of Xi'an, College of Food Science and Technology, Northwest University, Xi'an, China
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