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Li H, Han L, Zong Y, Feng R, Chen W, Geng J, Li J, Zhao Y, Wang Y, He Z, Du R. Deer oil improves ulcerative colitis induced by DSS in mice by regulating the intestinal microbiota and SCFAs metabolism and modulating NF-κB and Nrf2 signaling pathways. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024. [PMID: 39189446 DOI: 10.1002/jsfa.13837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2024] [Revised: 08/02/2024] [Accepted: 08/12/2024] [Indexed: 08/28/2024]
Abstract
BACKGROUND Deer oil (DO), a byproduct of deer meat processing, possesses high nutritional value. This study aims to evaluate the protective effects of DO on dextran sulfate sodium (DSS)-induced ulcerative colitis (UC) in mice and to explore its potential mechanisms of action. RESULTS DO was found to inhibit weight loss and colon shortening in colitis mice, significantly reduce disease activity index scores, and notably enhance the levels of tight junction proteins in colon tissues, thus improving intestinal barrier function. ELISA results indicated that DO markedly alleviated the mice's oxidative stress and inflammatory responses. Western blot analysis further demonstrated that DO significantly inhibited the phosphorylation of NF-κB while up-regulating the expression levels of Nrf2 and HO-1 proteins. Additionally, DO increased the abundance of beneficial bacteria such as Odoribacter, Blautia, and Muribaculum, reduced the abundance of harmful bacteria such as Bacteroides, Helicobacter, and Escherichia-Shigella, and promoted the production of short-chain fatty acids. CONCLUSION Our study provides the first evidence that DO can effectively improve DSS-induced UC in mice. The underlying mechanisms may involve maintaining intestinal barrier function, inhibiting inflammation, alleviating oxidative stress, and modulation of gut microbiota. These findings offer valuable insights for developing DO as an adjunct treatment for UC and as a functional food. © 2024 Society of Chemical Industry.
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Affiliation(s)
- Hongyan Li
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun, China
| | - Lu Han
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun, China
| | - Ying Zong
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun, China
| | - Ruyi Feng
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun, China
| | - Weijia Chen
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun, China
| | - Jianan Geng
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun, China
| | - Jianming Li
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun, China
| | - Yan Zhao
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun, China
| | - Yuqi Wang
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun, China
| | - Zhongmei He
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun, China
| | - Rui Du
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun, China
- Engineering Research Center for High Efficiency Breeding and Product Development Technology of SikaDeer, Changchun, China
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Subudhi RN, Poonia N, Singh D, Arora V. Natural approaches for the management of ulcerative colitis: evidence of preclinical and clinical investigations. NATURAL PRODUCTS AND BIOPROSPECTING 2024; 14:42. [PMID: 39078427 PMCID: PMC11289194 DOI: 10.1007/s13659-024-00463-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2024] [Accepted: 07/07/2024] [Indexed: 07/31/2024]
Abstract
Ulcerative colitis (UC) is a recurring autoimmune disorder characterized by persistent inflammation in the mucosal lining of the lower part of the large intestine. Conventional treatment options such as salicylates, corticosteroids, and immunosuppressants often come with severe side effects, limited bioavailability, and the development of drug resistance, which hampers their therapeutic effectiveness. Therefore, it is imperative to explore natural strategies as safe and alternative treatments for UC. Currently, around 40% of UC patients find relief through natural constituents, which can help reduce toxic side effects and maintain clinical remission. This review aims to provide a summary of both preclinical and clinical evidence supporting the efficacy of various natural substances in the prophylaxis of UC. These natural options include plant extracts, essential oils, nutraceuticals, and phytochemicals. Furthermore, we will delve into the potential mechanisms that underlie the protective and curative actions of these novel herbal agents. In summary, this review will explore the effectiveness of natural remedies for UC, shedding light on their preclinical and clinical findings and the mechanisms behind their therapeutic actions. These alternatives offer hope for improved treatment outcomes and reduced side effects for individuals suffering from this challenging autoimmune condition.
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Affiliation(s)
- Rudra Narayan Subudhi
- Department of Pharmaceutics, University Institute of Pharma Sciences, Chandigarh University, Gharuan, Mohali, Punjab, India
| | - Neelam Poonia
- Department of Pharmaceutics, University Institute of Pharma Sciences, Chandigarh University, Gharuan, Mohali, Punjab, India.
| | - Dilpreet Singh
- Department of Pharmaceutics, University Institute of Pharma Sciences, Chandigarh University, Gharuan, Mohali, Punjab, India
| | - Vimal Arora
- Department of Pharmaceutics, University Institute of Pharma Sciences, Chandigarh University, Gharuan, Mohali, Punjab, India
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Balasubramaniam M, Sapuan S, Hashim IF, Ismail NI, Yaakop AS, Kamaruzaman NA, Ahmad Mokhtar AM. The properties and mechanism of action of plant immunomodulators in regulation of immune response - A narrative review focusing on Curcuma longa L. , Panax ginseng C. A. Meyer and Moringa oleifera Lam. Heliyon 2024; 10:e28261. [PMID: 38586374 PMCID: PMC10998053 DOI: 10.1016/j.heliyon.2024.e28261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Revised: 03/14/2024] [Accepted: 03/14/2024] [Indexed: 04/09/2024] Open
Abstract
Herbal treatments have been utilized for millennia to cure a variety of ailments. There are over 20, 000 herbal remedies available to treat cancer and other disease in humans. In Ayurveda, traditional plants having revitalizing and nourishing characteristics are known as "Rasayanas." They have anti-inflammatory, anticancer, anti-microbicidal, antiviral, and immunomodulatory effects on the immune system. Immunomodulation is a mechanism through which the body stimulates, suppresses, or boosts the immune system to maintain homeostasis. Plant-derived immunomodulators are typically phytocompounds, including carbohydrates, phenolics, lipids, alkaloids, terpenoids, organosulfur, and nitrogen-containing chemicals. Immunomodulation activity of phytocompounds from traditional plants is primarily mediated through macrophage activation, phagocytosis stimulation, peritoneal macrophage stimulation, lymphoid cell stimulation, and suppression or enhancement of specific and non-specific cellular immune systems via numerous signalling pathways. Despite extensive research, the precise mechanism of immunomodulation of most traditional plants has not yet been fully elucidated, justifying the need for further experimentation. Therefore, this review describes the immunomodulatory agents from traditional plants such as Curcuma longa L., Panax ginseng C.A. Meyer, and Moringa oleifera Lam, further highlighting the common molecular targets and immunomodulatory mechanism involved in eradicating diseases.
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Affiliation(s)
- Muggunna Balasubramaniam
- Small G protein Research Group, Bioprocess Technology Division, School of Industrial Technology, Universiti Sains Malaysia, 11800 Gelugor, Penang, Malaysia
| | - Sarah Sapuan
- Department of Toxicology, Advanced Medical and Dental Institute, Universiti Sains Malaysia, 13200 Kepala Batas, Penang, Malaysia
| | - Ilie Fadzilah Hashim
- Department of Clinical Medicine, Advanced Medical and Dental Institute, Universiti Sains Malaysia, 13200 Kepala Batas, Penang, Malaysia
| | - Nurul Izza Ismail
- School of Biological Sciences, Universiti Sains Malaysia, 11800 Gelugor, Penang, Malaysia
| | - Amira Suriaty Yaakop
- School of Biological Sciences, Universiti Sains Malaysia, 11800 Gelugor, Penang, Malaysia
| | | | - Ana Masara Ahmad Mokhtar
- Small G protein Research Group, Bioprocess Technology Division, School of Industrial Technology, Universiti Sains Malaysia, 11800 Gelugor, Penang, Malaysia
- Green Biopolymer Coating and Packaging Centre, School of Industrial Technology, Universiti Sains Malaysia, 11800 Gelugor, Penang, Malaysia
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Ghasemi-Dehnoo M, Amini-Khoei H, Lorigooini Z, AnjomShoa M, Bijad E, Rafieian-Kopaei M. Inhibition of TLR4, NF-κB, and INOS pathways mediates ameliorative effect of syringic acid in experimental ulcerative colitis in rats. Inflammopharmacology 2024; 32:795-808. [PMID: 38095803 DOI: 10.1007/s10787-023-01387-7] [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: 08/28/2023] [Accepted: 10/24/2023] [Indexed: 03/03/2024]
Abstract
OBJECTIVE Numerous therapeutics and pharmacological properties have been reported in syringic acid (SA). In this study, we aimed to evaluate effect of SA in ulcerative colitis (UC) in rats considering effect on TLR4, NF-κB, and INOS pathways. MATERIALS AND METHODS 48 Wistar rats were randomly designated into six groups (n = 8). UC was induced via intra-rectal administration of 7% acetic acid (0.8 ml). SA at doses of 10, 25, 50 mg/kg was administrated through gavage, and dexamethasone (2 mg/kg) administrated intra-peritoneally for 5 consecutive days. The macroscopic and histopathological damages as well as expression of inflammatory and apoptotic genes along with superoxide dismutase (SOD) and catalase (CAT) activities, total antioxidant capacity (TAC), nitric oxide (NO), and malondialdehyde (MDA) levels in the colon tissue were assessed. RESULTS UC led to an increase in the apoptotic and inflammatory genes, NO and MDA levels as well as decrease in TAC level, and SOD and CAT activities (p < 0.05). UC also caused severe damage, edema, inflammation, and necrosis in the colon. SA significantly reduced gene expressions of INOS, TLR4, IL-6, IL-1β, NF-κB, Caspase-3, Caspase-8, and Bax. SA ameliorated negative macroscopic and histopathologic effects of UC. SA significantly reduced MDA and NO levels, and increased TAC level and CAT activity in the colon tissue in comparison to the UC rats without treatment (p < 0.05). CONCLUSION SA via attenuation of the TLR4-NF-κB, NF-κB-INOS-NO pathways, oxidative stress, inflammation, and apoptosis of UC in rats.
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Affiliation(s)
- Maryam Ghasemi-Dehnoo
- Student Research Committee, Shahrekord University of Medical Sciences, Shahrekord, Iran
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Hossein Amini-Khoei
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Zahra Lorigooini
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Maryam AnjomShoa
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Elham Bijad
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Mahmoud Rafieian-Kopaei
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran.
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Wen H, Leong PM, Wang X, Li D. Isolation and Characterization of n-3 Polyunsaturated Fatty Acids in Enteromorpha prolifera Lipids and Their Preventive Effects on Ulcerative Colitis in C57BL/6J Mice. Foods 2023; 13:46. [PMID: 38201073 PMCID: PMC10778640 DOI: 10.3390/foods13010046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 12/14/2023] [Accepted: 12/19/2023] [Indexed: 01/12/2024] Open
Abstract
Enteromorpha prolifera (EP) is a green alga that causes green bloom worldwide. This study aimed to isolate and identify n-3 polyunsaturated fatty acids (PUFAs) from EP oil obtained via supercritical fluid extraction (SFE) and to explore its preventive effects against dextran sodium sulfate (DSS)-induced ulcerative colitis in C57BL/6J mice. In EP oil, we found the novel n-3 polyunsaturated fatty acid C16:4n-3 and two unusual fatty acids C18:4n-3 and C16:3n-3, using GC-MS. The administration of EP oil reduced histopathological of symptoms colitis and the shortening of the colon length. Pro-inflammatory cytokines of IL-6 and TNF-α in serum of EP oil treatment were lower than DSS treatment (by 37.63% and 83.52%), and IL-6 gene expression in the colon was lower in than DSS group by 48.28%, and IL-10 in serum was higher than DSS group by 2.88-fold. Furthermore, the protein expression of p-STAT3 by the EP oil treatment was significantly reduced compared with DSS treatment group by 73.61%. Lipidomics study suggested that phosphatidylcholine and phosphatidylethanolamine were positively associated with the anti-inflammatory cytokine IL-10, while cholesteryl ester and sphingomyelin were negatively related to inflammation cytokines in the EP oil group. The present results indicated that EP oil rich in n-3 PUFA contains a novel fatty acid C16:4n-3, as well as two uncommon fatty acids C18:4n-3 and C16:3n-3. EP oil could prevent DSS-induced ulcerative colitis by regulating the JAK/STAT pathway and lipid metabolism.
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Affiliation(s)
- Haichao Wen
- Institute of Nutrition and Health, Qingdao University, No. 308 Ningxia Road, Qingdao 266071, China; (H.W.); (X.W.)
- School of Public Health, Qingdao University, No. 308 Ningxia Road, Qingdao 266071, China;
| | - Pooi Mun Leong
- School of Public Health, Qingdao University, No. 308 Ningxia Road, Qingdao 266071, China;
| | - Xincen Wang
- Institute of Nutrition and Health, Qingdao University, No. 308 Ningxia Road, Qingdao 266071, China; (H.W.); (X.W.)
- School of Public Health, Qingdao University, No. 308 Ningxia Road, Qingdao 266071, China;
| | - Duo Li
- Institute of Nutrition and Health, Qingdao University, No. 308 Ningxia Road, Qingdao 266071, China; (H.W.); (X.W.)
- School of Public Health, Qingdao University, No. 308 Ningxia Road, Qingdao 266071, China;
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Chiș A, Noubissi PA, Pop OL, Mureșan CI, Fokam Tagne MA, Kamgang R, Fodor A, Sitar-Tăut AV, Cozma A, Orășan OH, Hegheș SC, Vulturar R, Suharoschi R. Bioactive Compounds in Moringa oleifera: Mechanisms of Action, Focus on Their Anti-Inflammatory Properties. PLANTS (BASEL, SWITZERLAND) 2023; 13:20. [PMID: 38202328 PMCID: PMC10780634 DOI: 10.3390/plants13010020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 12/06/2023] [Accepted: 12/15/2023] [Indexed: 01/12/2024]
Abstract
Moringa oleifera (M. oleifera) is a tropical tree native to Pakistan, India, Bangladesh, and Afghanistan; it is cultivated for its nutritious leaves, pods, and seeds. This scientific study was conducted to outline the anti-inflammatory properties and mechanisms of action of bioactive compounds from M. oleifera. The existing research has found that the plant is used in traditional medicine due to its bioactive compounds, including phytochemicals: flavonoids and polyphenols. The compounds are thought to exert their anti-inflammatory effects due to: (1) inhibition of pro-inflammatory enzymes: quercetin and kaempferol inhibit the pro-inflammatory enzymes (cyclooxygenase and lipoxygenase); (2) regulation of cytokine production: isothiocyanates modulate signaling pathways involved in inflammation, such as the nuclear factor-kappa B (NF-kappa B) pathway; isothiocyanates inhibit the production of pro-inflammatory cytokines such as TNF-α (tumor necrosis factor α) and IL-1β (interleukin-1β); and (3) antioxidant activity: M. oleifera contains flavonoids, polyphenols, known to reduce oxidative stress and inflammation. The review includes M. oleifera's effects on cardiovascular protection, anti-hypertensive activities, type 2 diabetes, inflammatory bowel disease, and non-alcoholic fatty liver disease (NAFLD). This research could prove valuable for exploring the pharmacological potential of M. oleifera and contributing to the prospects of developing effective medicines for the benefit of human health.
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Affiliation(s)
- Adina Chiș
- Department of Molecular Sciences, “Iuliu Hațieganu” University of Medicine and Pharmacy, 6 Louis Pasteur St, 400349 Cluj-Napoca, Romania; (A.C.); (R.V.)
| | - Paul Aimé Noubissi
- Department of Animal Biology and Conservation, Faculty of Science, University of Buea, Buea P.O. Box 63, Cameroon; (P.A.N.); (R.K.)
| | - Oana-Lelia Pop
- Department of Food Science, University of Agricultural Science and Veterinary Medicine, 3-5 Calea Mănăștur, 400372 Cluj-Napoca, Romania; (O.-L.P.); (R.S.)
- Molecular Nutrition and Proteomics Lab, CDS3, Life Science Institute, University of Agricultural Science and Veterinary Medicine, 3-5 Calea Mănăștur, 400372 Cluj-Napoca, Romania
| | - Carmen Ioana Mureșan
- Department of Food Science, University of Agricultural Science and Veterinary Medicine, 3-5 Calea Mănăștur, 400372 Cluj-Napoca, Romania; (O.-L.P.); (R.S.)
- Molecular Nutrition and Proteomics Lab, CDS3, Life Science Institute, University of Agricultural Science and Veterinary Medicine, 3-5 Calea Mănăștur, 400372 Cluj-Napoca, Romania
| | - Michel Archange Fokam Tagne
- Department of Biological Sciences, Faculty of Science, University of Ngaoundéré, Ngaoundéré P.O. Box 454, Cameroon;
| | - René Kamgang
- Department of Animal Biology and Conservation, Faculty of Science, University of Buea, Buea P.O. Box 63, Cameroon; (P.A.N.); (R.K.)
| | - Adriana Fodor
- Clinical Center of Diabetes, Nutrition and Metabolic Diseases, “Iuliu Hațieganu” University of Medicine and Pharmacy, 2-4 Clinicilor St., 400012 Cluj-Napoca, Romania;
| | - Adela-Viviana Sitar-Tăut
- Department of Internal Medicine, Faculty of Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (A.-V.S.-T.); (A.C.); (O.H.O.)
| | - Angela Cozma
- Department of Internal Medicine, Faculty of Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (A.-V.S.-T.); (A.C.); (O.H.O.)
| | - Olga Hilda Orășan
- Department of Internal Medicine, Faculty of Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (A.-V.S.-T.); (A.C.); (O.H.O.)
| | - Simona Codruța Hegheș
- Department of Drug Analysis, Faculty of Pharmacy, “Iuliu Hațieganu” University of Medicine and Pharmacy, Louis Pasteur Street 6, 400349 Cluj-Napoca, Romania
| | - Romana Vulturar
- Department of Molecular Sciences, “Iuliu Hațieganu” University of Medicine and Pharmacy, 6 Louis Pasteur St, 400349 Cluj-Napoca, Romania; (A.C.); (R.V.)
| | - Ramona Suharoschi
- Department of Food Science, University of Agricultural Science and Veterinary Medicine, 3-5 Calea Mănăștur, 400372 Cluj-Napoca, Romania; (O.-L.P.); (R.S.)
- Molecular Nutrition and Proteomics Lab, CDS3, Life Science Institute, University of Agricultural Science and Veterinary Medicine, 3-5 Calea Mănăștur, 400372 Cluj-Napoca, Romania
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Selenocoxib-3, a novel anti-inflammatory therapeutic effectively resolves colitis. Mol Cell Biochem 2023; 478:621-636. [PMID: 36001205 DOI: 10.1007/s11010-022-04532-y] [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: 02/02/2022] [Accepted: 07/30/2022] [Indexed: 10/15/2022]
Abstract
Ulcerative colitis (UC) is an idiopathic, chronic and relapsing colonic inflammatory disease. Despite the involvement of diverse intricate mechanisms, COX mediated inflammatory pathway is crucial in the pathophysiology of colitis. Thus, COX inhibition is imperative for managing colitis-associated inflammation. However, the use of COX inhibitory classical non-steroidal anti-inflammatory drugs (NSAIDs) for inflammation resolution has been linked to sudden increased flare-ups. Therefore, considering the anti-inflammatory and pro-resolution effects of antioxidant and essential trace element Selenium (Se), a Seleno-derivative of Celecoxib called Selenocoxib-3 was characterized and evaluated for its favourable pharmacokinetics, safety margins and anti-inflammatory therapeutic potential in DSS-induced experimental colitis. The serum pharmacokinetic profiling [elimination rate constant (K) and clearance (Cl) and toxicity profiling suggested enhanced efficacy, therapeutic potential and lesser toxicity of Selenocoxib-3 as compared to its parent NSAID Celecoxib. In vivo studies demonstrated that Selenocoxib-3 efficiently resolves the gross morphological signs of DSS-induced colitis such as diarrhoea, bloody stools, weight loss and colon shortening. Further, intestinal damage evaluated by H & E staining and MPO activity suggested of histopathological disruptions, such as neutrophil infiltration, mucodepletion and cryptitis, by Selenocoxib-3. The expression profiles of COX-1/2 demonstrated mitigation of pro-inflammatory mediators thereby promoting anti-inflammatory efficacy of Selenocoxib-3 when compared with Celecoxib. The current study suggests translational applicability of Se-containing novel class of COX inhibitors for efficiently managing inflammatory disorders such as UC.
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Laurindo LF, de Maio MC, Minniti G, de Góes Corrêa N, Barbalho SM, Quesada K, Guiguer EL, Sloan KP, Detregiachi CRP, Araújo AC, de Alvares Goulart R. Effects of Medicinal Plants and Phytochemicals in Nrf2 Pathways during Inflammatory Bowel Diseases and Related Colorectal Cancer: A Comprehensive Review. Metabolites 2023; 13:243. [PMID: 36837862 PMCID: PMC9966918 DOI: 10.3390/metabo13020243] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 02/02/2023] [Accepted: 02/06/2023] [Indexed: 02/10/2023] Open
Abstract
Inflammatory bowel diseases (IBDs) are related to nuclear factor erythroid 2-related factor 2 (Nrf2) dysregulation. In vitro and in vivo studies using phytocompounds as modulators of the Nrf2 signaling in IBD have already been published. However, no existing review emphasizes the whole scenario for the potential of plants and phytocompounds as regulators of Nrf2 in IBD models and colitis-associated colorectal carcinogenesis. For these reasons, this study aimed to build a review that could fill this void. The PubMed, EMBASE, COCHRANE, and Google Scholar databases were searched. The literature review showed that medicinal plants and phytochemicals regulated the Nrf2 on IBD and IBD-associated colorectal cancer by amplifying the expression of the Nrf2-mediated phase II detoxifying enzymes and diminishing NF-κB-related inflammation. These effects improve the bowel environment, mucosal barrier, colon, and crypt disruption, reduce ulceration and microbial translocation, and consequently, reduce the disease activity index (DAI). Moreover, the modulation of Nrf2 can regulate various genes involved in cellular redox, protein degradation, DNA repair, xenobiotic metabolism, and apoptosis, contributing to the prevention of colorectal cancer.
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Affiliation(s)
- Lucas Fornari Laurindo
- Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Avenida Hygino Muzzy Filho, 1001, Marília 17525-902, São Paulo, Brazil
- Department of Biochemistry and Pharmacology, School of Medicine, Faculdade de Medicina de Marília (FAMEMA), Avenida Monte Carmelo, 800, Marília 17519-030, São Paulo, Brazil
| | - Mariana Canevari de Maio
- Department of Biochemistry and Pharmacology, School of Medicine, Faculdade de Medicina de Marília (FAMEMA), Avenida Monte Carmelo, 800, Marília 17519-030, São Paulo, Brazil
| | - Giulia Minniti
- Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Avenida Hygino Muzzy Filho, 1001, Marília 17525-902, São Paulo, Brazil
| | - Natália de Góes Corrêa
- Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Avenida Hygino Muzzy Filho, 1001, Marília 17525-902, São Paulo, Brazil
| | - Sandra Maria Barbalho
- Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Avenida Hygino Muzzy Filho, 1001, Marília 17525-902, São Paulo, Brazil
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, University of Marília (UNIMAR), Avenida Hygino Muzzy Filho, 1001, Marília 17525-902, São Paulo, Brazil
- Department of Biochemistry and Nutrition, School of Food and Technology of Marília (FATEC), Avenida Castro Alves, 62, Marília 17500-000, São Paulo, Brazil
| | - Karina Quesada
- Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Avenida Hygino Muzzy Filho, 1001, Marília 17525-902, São Paulo, Brazil
- Department of Biochemistry and Nutrition, School of Food and Technology of Marília (FATEC), Avenida Castro Alves, 62, Marília 17500-000, São Paulo, Brazil
| | - Elen Landgraf Guiguer
- Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Avenida Hygino Muzzy Filho, 1001, Marília 17525-902, São Paulo, Brazil
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, University of Marília (UNIMAR), Avenida Hygino Muzzy Filho, 1001, Marília 17525-902, São Paulo, Brazil
- Department of Biochemistry and Nutrition, School of Food and Technology of Marília (FATEC), Avenida Castro Alves, 62, Marília 17500-000, São Paulo, Brazil
| | | | - Claudia R. P. Detregiachi
- Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Avenida Hygino Muzzy Filho, 1001, Marília 17525-902, São Paulo, Brazil
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, University of Marília (UNIMAR), Avenida Hygino Muzzy Filho, 1001, Marília 17525-902, São Paulo, Brazil
| | - Adriano Cressoni Araújo
- Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), Avenida Hygino Muzzy Filho, 1001, Marília 17525-902, São Paulo, Brazil
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, University of Marília (UNIMAR), Avenida Hygino Muzzy Filho, 1001, Marília 17525-902, São Paulo, Brazil
| | - Ricardo de Alvares Goulart
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, University of Marília (UNIMAR), Avenida Hygino Muzzy Filho, 1001, Marília 17525-902, São Paulo, Brazil
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Selected Seeds as Sources of Bioactive Compounds with Diverse Biological Activities. Nutrients 2022; 15:nu15010187. [PMID: 36615843 PMCID: PMC9823554 DOI: 10.3390/nu15010187] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 12/27/2022] [Accepted: 12/28/2022] [Indexed: 01/03/2023] Open
Abstract
Seeds contain a variety of phytochemicals that exhibit a wide range of biological activities. Plant-derived compounds are often investigated for their antioxidant, anti-inflammatory, immunomodulatory, hypoglycemic, anti-hypercholesterolemic, anti-hypertensive, anti-platelet, anti-apoptotic, anti-nociceptive, antibacterial, antiviral, anticancer, hepatoprotective, or neuroprotective properties. In this review, we have described the chemical content and biological activity of seeds from eight selected plant species-blackberry (Rubus fruticosus L.), black raspberry (Rubus coreanus Miq.), grape (Vitis vinifera L.), Moringa oleifera Lam., sea buckthorn (Hippophae rhamnoides L.), Gac (Momordica cochinchinensis Sprenger), hemp (Cannabis sativa L.), and sacha inchi (Plukenetia volubilis L). This review is based on studies identified in electronic databases, including PubMed, ScienceDirect, and SCOPUS. Numerous preclinical, and some clinical studies have found that extracts, fractions, oil, flour, proteins, polysaccharides, or purified chemical compounds isolated from the seeds of these plants display promising, health-promoting effects, and could be utilized in drug development, or to make nutraceuticals and functional foods. Despite that, many of these properties have been studied only in vitro, and it's unsure if their effects would be relevant in vivo as well, so there is a need for more animal studies and clinical trials that would help determine if they could be applied in disease prevention or treatment.
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He XY, Gao ZY, Liang W, Sun YC. Ameliorative effect of ginsenoside Rg1 on dextran sulfate sodium-induced colitis: involvement of intestinal barrier remodeling in mice. ANNALS OF TRANSLATIONAL MEDICINE 2022; 10:1328. [PMID: 36660612 PMCID: PMC9843362 DOI: 10.21037/atm-22-5467] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 12/07/2022] [Indexed: 12/30/2022]
Abstract
Background Ginsenoside Rg1, a major bioactive ingredient of Panax notoginseng, has been shown to reduce gut inflammation and ameliorate experimental colitis in mice. However, it is not yet known whether it affects the intestinal barrier injury of colitis. Methods This study explored the effect of ginsenoside Rg1 on intestinal barrier injury in dextran sulfate sodium (DSS)-induced colitis mice through an ultrastructure observation of the colonic mucosa and analysis of the expression of colonic cytoplasmatic zonula occludens-1 (ZO-1) protein. Results Treatment with ginsenoside Rg1, especially high-dose use, significantly ameliorated colonic histopathologic features and the severity of the colitis and reduced colonic tumor necrosis factor-α (TNF-α), interferon-γ (IFN-γ) levels and increase IL-4 levels in a mouse model of DSS-induced colitis. Its observed efficacy was comparable to that of 5-Aminosalicylic acid (5-ASA), a first-line therapeutic agent for ulcerative colitis. Notably, ginsenoside Rg1 administration was shown to up-regulate the expression of colonic ZO-1 protein, and it repaired the intestinal barrier structure in DSS-induced colitis mice. Conclusions Taken together, our findings demonstrated that ginsenoside Rg1 treatment can significantly ameliorate the severity of DSS-induced colitis in mice, which involves intestinal barrier structure remodeling through lowering the levels of the colonic pro-inflammatory cytokines TNF-α and IFN-γ and increasing the anti-inflammatory cytokine IL-4. These results suggest the potential therapeutic use of ginsenoside Rg1 as a promising approach for the treatment of inflammatory bowel disease (IBD).
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Affiliation(s)
- Xin-Ying He
- Department of Radiotherapy, Cangzhou Hospital of Integrated Traditional Chinese and Western Medicine, Cangzhou, China
| | - Zhi-Yuan Gao
- Department of Radiotherapy, Cangzhou Hospital of Integrated Traditional Chinese and Western Medicine, Cangzhou, China
| | - Wei Liang
- Department of Radiotherapy, Cangzhou Hospital of Integrated Traditional Chinese and Western Medicine, Cangzhou, China
| | - Yun-Chuan Sun
- Department of Radiotherapy, Cangzhou Hospital of Integrated Traditional Chinese and Western Medicine, Cangzhou, China
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11
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Ghasemi-Dehnoo M, Amini-Khoei H, Lorigooini Z, Ashrafi-Dehkordi K, Rafieian-Kopaei M. Coumaric acid ameliorates experimental colitis in rats through attenuation of oxidative stress, inflammatory response and apoptosis. Inflammopharmacology 2022; 30:2359-2371. [PMID: 36190687 DOI: 10.1007/s10787-022-01074-z] [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: 03/12/2022] [Accepted: 09/13/2022] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Due to the high side effects of commonly used drugs and according to the pharmacological properties reported for coumaric acid (CA), this study was designed to determine the impact of CA on acetic acid-induced colitis in rats, considering its possible anti-inflammatory, antioxidant, and anti-apoptotic properties. MATERIALS AND METHODS Forty-eight male Wistar rats were divided into 6 equal groups (n = 8). Colitis was induced by acetic acid intrarectally. CA in three different doses (50, 100, and 150 mg/kg) was administrated for 5 days. Finally, the macroscopic and histopathological changes in the colon tissue were examined. The expression of inflammatory and apoptotic genes, including NF-κB, TNF-α, INOS, IL-1β, IL-6, TLR4, Caspase-3, Caspase-8, Bax, Bcl-2 was assessed. In addition, changes in the levels of catalase (CAT), superoxide dismutase (SOD), malondialdehyde (MDA), nitrite, and total antioxidant capacity (TAC) were measured in the colon tissue. RESULTS Colitis led to a decrease in TAC and the activity levels of CAT and SOD and an increase in the expression of inflammatory and apoptotic genes, MDA, and nitrite levels in the colon. Colitis was also associated with edema and severe damage to the epithelium, infiltration of inflammatory cells, and the presence of ulcers and necrosis in the colon tissue. CA significantly improved the inflammation, oxidative stress, apoptosis, and histopathological indices caused by acetic acid-induced colitis on the colon. CONCLUSION It is concluded that CA probably exerts its positive effects in the management of colitis, through its anti-inflammatory, antioxidant, and anti-apoptotic properties.
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Affiliation(s)
- Maryam Ghasemi-Dehnoo
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Hossein Amini-Khoei
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Zahra Lorigooini
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Korosh Ashrafi-Dehkordi
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Mahmoud Rafieian-Kopaei
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran.
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12
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He FF, Wang YM, Chen YY, Huang W, Li ZQ, Zhang C. Sepsis-induced AKI: From pathogenesis to therapeutic approaches. Front Pharmacol 2022; 13:981578. [PMID: 36188562 PMCID: PMC9522319 DOI: 10.3389/fphar.2022.981578] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 08/29/2022] [Indexed: 11/13/2022] Open
Abstract
Sepsis is a heterogenous and highly complex clinical syndrome, which is caused by infectious or noninfectious factors. Acute kidney injury (AKI) is one of the most common and severe complication of sepsis, and it is associated with high mortality and poor outcomes. Recent evidence has identified that autophagy participates in the pathophysiology of sepsis-associated AKI. Despite the use of antibiotics, the mortality rate is still at an extremely high level in patients with sepsis. Besides traditional treatments, many natural products, including phytochemicals and their derivatives, are proved to exert protective effects through multiple mechanisms, such as regulation of autophagy, inhibition of inflammation, fibrosis, and apoptosis, etc. Accumulating evidence has also shown that many pharmacological inhibitors might have potential therapeutic effects in sepsis-induced AKI. Hence, understanding the pathophysiology of sepsis-induced AKI may help to develop novel therapeutics to attenuate the complications of sepsis and lower the mortality rate. This review updates the recent progress of underlying pathophysiological mechanisms of sepsis-associated AKI, focuses specifically on autophagy, and summarizes the potential therapeutic effects of phytochemicals and pharmacological inhibitors.
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13
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Liu Y, Li BG, Su YH, Zhao RX, Song P, Li H, Cui XH, Gao HM, Zhai RX, Fu XJ, Ren X. Potential activity of Traditional Chinese Medicine against Ulcerative colitis: A review. JOURNAL OF ETHNOPHARMACOLOGY 2022; 289:115084. [PMID: 35134488 DOI: 10.1016/j.jep.2022.115084] [Citation(s) in RCA: 67] [Impact Index Per Article: 33.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 01/26/2022] [Accepted: 02/03/2022] [Indexed: 05/25/2023]
Abstract
ETHNIC PHARMACOLOGICAL RELEVANCE Plant materials are used as complementary and alternative therapies all over the world for the treatment of various diseases. Ulcerative colitis (UC), a chronic nonspecific inflammatory bowel disease listed as one of the modern refractory diseases by the World Health Organization, has a long course, is challenging to cure, and is prone to cause cancer. Recent years have witnessed a growing trend of applying traditional Chinese medicine (TCM) to UC. AIM OF THIS REVIEW This review presents an overview of the pathogenesis of UC and reports the therapeutic effect of TCM on UC (including TCM prescriptions, single TCM, and treatments using TCM ingredients) to provide a theoretical basis for the use of TCM in treating UC. METHODS We performed a collection and collation of relevant scientific articles from different scientific databases regarding TCM and its usefulness in treating UC. In this paper, the therapeutic effect of TCM is summarized and analyzed according to the existing experimental and clinical research. RESULTS There are positive signs that TCM primarily regulates inflammatory cytokines, intestinal flora, and the immune system, and also protects the intestinal mucosa. Hence, it can play a role in treating UC. CONCLUSION TCM has a definite curative effect in the treatment of UC. It can alleviate and treat UC in a variety of ways. We should take syndrome differentiation and treatment differentiation as the basis. With the help of modern medicine, TCM's clinical curative effects can be enhanced for the treatment of UC.
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Affiliation(s)
- Yang Liu
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China; Marine Traditional Chinese Medicine Research Center, Qingdao Academy Shandong University of Traditional Chinese Medicine, Qingdao, 266114, China; Shandong Engineering and Technology Research Center of Traditional Chinese Medicine, Jinan, 250355, China
| | - Bao-Guo Li
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Yu-Hua Su
- Department of Immunology and Rheumatology, Affiliated Hospital of Weifang Medical College, Weifang, 261000, China
| | - Ruo-Xi Zhao
- TCM Specialty Class 4, 2018, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Peng Song
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China; Marine Traditional Chinese Medicine Research Center, Qingdao Academy Shandong University of Traditional Chinese Medicine, Qingdao, 266114, China; Shandong Engineering and Technology Research Center of Traditional Chinese Medicine, Jinan, 250355, China
| | - Hui Li
- Marine Traditional Chinese Medicine Research Center, Qingdao Academy Shandong University of Traditional Chinese Medicine, Qingdao, 266114, China; Shandong Engineering and Technology Research Center of Traditional Chinese Medicine, Jinan, 250355, China
| | - Xin-Hai Cui
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China; Marine Traditional Chinese Medicine Research Center, Qingdao Academy Shandong University of Traditional Chinese Medicine, Qingdao, 266114, China; Shandong Engineering and Technology Research Center of Traditional Chinese Medicine, Jinan, 250355, China
| | - Hong-Mei Gao
- Marine Traditional Chinese Medicine Research Center, Qingdao Academy Shandong University of Traditional Chinese Medicine, Qingdao, 266114, China; Shandong Engineering and Technology Research Center of Traditional Chinese Medicine, Jinan, 250355, China
| | - Run-Xiang Zhai
- Marine Traditional Chinese Medicine Research Center, Qingdao Academy Shandong University of Traditional Chinese Medicine, Qingdao, 266114, China; Shandong Engineering and Technology Research Center of Traditional Chinese Medicine, Jinan, 250355, China
| | - Xian-Jun Fu
- Marine Traditional Chinese Medicine Research Center, Qingdao Academy Shandong University of Traditional Chinese Medicine, Qingdao, 266114, China; Shandong Engineering and Technology Research Center of Traditional Chinese Medicine, Jinan, 250355, China.
| | - Xia Ren
- Marine Traditional Chinese Medicine Research Center, Qingdao Academy Shandong University of Traditional Chinese Medicine, Qingdao, 266114, China; Shandong Engineering and Technology Research Center of Traditional Chinese Medicine, Jinan, 250355, China.
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14
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Xun Y, Yan F, Zhu H, Feng L, Zhang D, Xue Y, He F, Wang S. Oral Administration of Lactobacillus paracasei N1115 on Neonatal Mice Prevents the Intestinal Inflammation in Adulthood. Lett Appl Microbiol 2022; 75:330-337. [PMID: 35485997 DOI: 10.1111/lam.13729] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 04/10/2022] [Accepted: 04/25/2022] [Indexed: 11/28/2022]
Abstract
Colonization and development of gut microbiota during early life stage plays a key regulatory role in the establishment of the host-microbial relationship, which was conducive to progressing host immunity and maintaining health throughout the adulthood life span. This study was aimed to evaluate the protective effect from inflammatory bowel disease (IBD) in adulthood based on the early intervention of Lactobacillus paracasei N1115 (LP N1115) occurs after birth. LP N1115 treatment was carried out during two weeks in postnatal mice. Then the dextran sodium sulfate (DSS) induced colitis model mice were established in adulthood, and the status of intestinal tissues was detected. Results showed the decreased severity of intestinal tissue injury, cell apoptosis and proinflammatory cytokines expression in DSS-induced model with LP N1115 early intervention. Therefore, intake of LP N1115 in neonatal mice have played the long-term healthy role in prevention of intestinal injury and inflammation in adulthood.
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Affiliation(s)
- Yiping Xun
- Junlebao Dairy Group Co., Ltd., Shijiazhuang, Hebei, P. R. China
| | - Fang Yan
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Hong Zhu
- Junlebao Dairy Group Co., Ltd., Shijiazhuang, Hebei, P. R. China
| | - Lili Feng
- Junlebao Dairy Group Co., Ltd., Shijiazhuang, Hebei, P. R. China
| | - Dong Zhang
- Junlebao Dairy Group Co., Ltd., Shijiazhuang, Hebei, P. R. China
| | - Yuling Xue
- Junlebao Dairy Group Co., Ltd., Shijiazhuang, Hebei, P. R. China
| | - Fang He
- Department of nutrition, Food safety and Toxicology, West China school of Public health, Sichuan University, Chengdu, Sichuan, P. R. China
| | - Shijie Wang
- Junlebao Dairy Group Co., Ltd., Shijiazhuang, Hebei, P. R. China.,Department of nutrition, Food safety and Toxicology, West China school of Public health, Sichuan University, Chengdu, Sichuan, P. R. China
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Brar S, Haugh C, Robertson N, Owuor PM, Waterman C, Fuchs GJ, Attia SL. The impact of Moringa oleifera leaf supplementation on human and animal nutrition, growth, and milk production: A systematic review. Phytother Res 2022; 36:1600-1615. [PMID: 35302264 DOI: 10.1002/ptr.7415] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 11/09/2021] [Accepted: 11/10/2021] [Indexed: 11/12/2022]
Abstract
Childhood undernutrition contributes to up to 45% of deaths in children under age 5. Moringa oleifera (moringa) leaves are nutrient dense and promote breastmilk production. We performed a systematic review assessing the impact of moringa leaf supplementation in humans and animals on the outcomes of iron, vitamin A status, the measures of growth, and/or breastmilk production. Our inclusion/exclusion criteria were as follows; inclusion: quantitative primary data assessing the effect of moringa leaf supplementation on humans or animals including any of the outcomes defined earlier with no exclusion for geography, age, or language. Exclusion: full text not available. Our search yielded 148 unique studies; among them, 33 were included (seven human studies and 26 animal studies). Quality assessment by Effective Public Health Practice Project guidelines was strong for one study and moderate for all other studies. In humans, moringa at higher (14-30 g/day) not lower (<10 g/day) doses improved hemoglobin (Hgb) in children with iron deficiency anemia, improved Hgb and vitamin A status in postmenopausal women, and increased BMI in HIV+ underweight adults. Moringa (0.5 g/day) also increased breastmilk volumes. In animals, moringa increased milk production in two of three studies, inconsistently affected growth, and had no effect on iron status. Evidence on moringa supplementation's utility is limited but promising. Larger, more rigorous trials are needed to characterize its impact.
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Affiliation(s)
- Sumeer Brar
- University of Kentucky College of Medicine, Lexington, Kentucky, USA
| | - Carolyn Haugh
- University of Kentucky College of Medicine, Lexington, Kentucky, USA
| | - Nicole Robertson
- University of Kentucky College of Medicine, Lexington, Kentucky, USA
| | - Patrick Mbullo Owuor
- Pamoja Community Based Organization, Kisumu, Kenya.,Department of Anthropology, Northwestern University, Chicago, Illinois, USA
| | - Carrie Waterman
- Institute for Global Nutrition, University of California, Davis, California, USA
| | - George J Fuchs
- Department of Pediatrics, University of Kentucky College of Medicine, Lexington, Kentucky, USA.,Department of Epidemiology, University of Kentucky College of Public Health, Lexington, Kentucky, USA
| | - Suzanna Labib Attia
- Department of Pediatrics, University of Kentucky College of Medicine, Lexington, Kentucky, USA
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16
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Gupta P, Sonewane K, Chouhan S, Rajan M, Chauhan N, Rout O, Kumar A, Baghel G. Pharmacological, ethnomedicinal, and evidence-based comparative review of Moringa oleifera Lam. ( Shigru) and its potential role in the management of malnutrition in tribal regions of India, especially Chhattisgarh. WORLD JOURNAL OF TRADITIONAL CHINESE MEDICINE 2022. [DOI: 10.4103/wjtcm.wjtcm_69_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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17
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Wu YY, Xu YM, Lau ATY. Anti-Cancer and Medicinal Potentials of Moringa Isothiocyanate. Molecules 2021; 26:molecules26247512. [PMID: 34946594 PMCID: PMC8708952 DOI: 10.3390/molecules26247512] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 12/03/2021] [Accepted: 12/07/2021] [Indexed: 02/05/2023] Open
Abstract
Moringa oleifera (M. oleifera), which belongs to the Moringaceae family, is a common herb, rich in plant compounds. It has a variety of bioactive compounds that can act as antioxidants, antibiotics, anti-inflammatory and anti-cancer agents, etc., which can be obtained in different body parts of M. oleifera. Isothiocyanates (ITCs) from M. oleifera are one class of these active substances that can inhibit cancer proliferation and promote cancer cell apoptosis through multiple signaling pathways, thus curbing cancer migration and metastasis, at the same time they have little adverse effect on normal cells. There are multiple variants of ITCs in M. oleifera, but the predominant phytochemical is 4-(α-L-rhamnosyloxy)benzyl isothiocyanate, also known as moringa isothiocyanate (MIC-1). Studies have shown that MIC-1 has the possibility to be used clinically for the treatment of diabetes, neurologic diseases, obesity, ulcerative colitis, and several cancer types. In this review, we focus on the molecular mechanisms underlying the anti-cancer and anti-chronic disease effects of MIC-1, current trends, and future direction of MIC-1 based treatment strategies. This review combines the relevant literature of the past 10 years, in order to provide more comprehensive information of MIC-1 and to fully exploit its potentiality in the clinical settings.
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18
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Wang F, Long S, Zhang J. Moringa oleifera Lam. leaf extract safely inhibits periodontitis by regulating the expression of p38α/MAPK14-OPG/RANKL. Arch Oral Biol 2021; 132:105280. [PMID: 34678605 DOI: 10.1016/j.archoralbio.2021.105280] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Revised: 09/29/2021] [Accepted: 09/30/2021] [Indexed: 12/21/2022]
Abstract
Periodontitis is a chronic disease clinically defined by loss of alveolar bone and connective tissue degeneration. Although Moringa oleifera Lam. (MO), a tree belonging to the Moringacea family, is widely used as an anti-inflammatory agent, its effect on periodontitis is still unclear. In this work, the phenol compounds in MO leaf extract (MOL) were identified by UPLC-ESI-MS/MS, and the anti-periodontitis effects and mechanism of MOL were predicted using network pharmacology and molecular docking. Moreover, the cytotoxic, antioxidant, and anti-periodontitis properties of MOL were confirmed in vivo and in vitro. In total, 88 phenolic compounds and 234 potential MOL periodontitis targets were screened, involving 2916 biological processes (BP). The p38α MAPK (MAPK14) pathway and OPG/RANKL complex were predicted to be involved in the process of molecular docking. Furthermore, experimental validation suggested that MOL significantly ameliorated inflammation and reduced alveolar bone resorption. The OPG/RANKL ratio was regulated through the inhibition of MAPK14, and the anti-periodontitis effect was realized by the antioxidant properties of MOL. Hematoxylin and eosin (H&E) staining of rat vital organs and the survival rate of RAW 264.7 cells confirmed the safety of MOL. The present study provides valuable insights into how MOL reduces inflammation and alveolar bone resorption associated with periodontitis. In conclusion, MOL safely inhibits chronic periodontitis highly likely by regulating the expression of p38α/MAPK14-OPG/RANKL. Network pharmacology coupled with experimental validation is an effective way to find new drugs in the future. DATA AVAILABILITY STATEMENT: The original data presented in the study are included in the article. Further inquiries can be directed to the corresponding authors.
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Affiliation(s)
- Fang Wang
- The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China
| | - Sang Long
- The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China
| | - Jie Zhang
- The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China.
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Zhang Z, Xue Z, Yang H, Zhao F, Liu C, Chen J, Lu S, Zou Z, Zhou Y, Zhang X. Differential effects of EPA and DHA on DSS-induced colitis in mice and possible mechanisms involved. Food Funct 2021; 12:1803-1817. [PMID: 33523066 DOI: 10.1039/d0fo02308f] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND The anti-inflammatory effect of n-3 PUFAs has been widely documented. Emerging evidence suggests that the main component of n-3 PUFAs, eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), may have differential effects in ulcerative colitis (UC). It was aimed to clarify their differential effects in UC. METHODS Eight-week-old male C57BL/6J mice were randomly divided into 7 groups, namely control, UC model, salicylazosulfapyridine (SASP), low-dose DHA, high-dose DHA, low-dose EPA, and high-dose EPA. DHA, EPA and SASP treatment groups were orally treated accordingly for 9 weeks. During the 5th to 9th week the control group was given distilled water, while other groups were given distilled water with 2% dextran sodium sulfate (DSS) to induce UC. Body weight loss, diarrhea, and stool bleeding were recorded to calculate the disease activity index (DAI). The level of tight junction proteins Claudin-1 and Occludin, and cytokines including TNF-α, IL-6, and IL-1β as well as inflammatory cell markers such as MPO, F4/80, and MCP-1 in the intestinal epithelium were measured using western blotting. Activation of IL-6/STAT3 and NLRP3/IL-1β inflammatory pathways was also assessed. Levels of proliferation-related proteins of the Wnt/β-catenin pathway with c-myc, Cyclin-D1, and PCNA were detected. RESULTS EPA, superior to DHA, significantly attenuated DSS-induced colitis evidenced by reduced DAI scores, cytokine production and inflammatory cell infiltration. Mechanically, EPA triggered a marked up-regulation of Claudin-1 and Occludin with down-regulation of their up-stream Akt and ERK. EPA also inhibited NLRP3/IL-1β and IL-6/STAT3 inflammatory pathways and up-regulated the Wnt/β-catenin pathway. CONCLUSIONS EPA is more suitable to be used for the treatment of UC than DHA.
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Affiliation(s)
- Zhuangwei Zhang
- Institute of Preventative Medicine and Zhejiang Provincial Key Laboratory of Pathological and Physiological Technology, School of Medicine, Ningbo University, Ningbo, 315211 Zhejiang, China. and Department of Nutrition, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, 310000 Zhejiang, China
| | - Zhe Xue
- Institute of Preventative Medicine and Zhejiang Provincial Key Laboratory of Pathological and Physiological Technology, School of Medicine, Ningbo University, Ningbo, 315211 Zhejiang, China.
| | - Haitao Yang
- Department of Pathology, Mingzhou Hospital of Zhejiang University, Ningbo, 315040 Zhejiang, China
| | - Feng Zhao
- Institute of Nutrition and Health, Qingdao University, 266071 Qingdao, China
| | - Chundi Liu
- Central South University, Changsha, 410083 Hunan, China
| | - Jiahui Chen
- Institute of Preventative Medicine and Zhejiang Provincial Key Laboratory of Pathological and Physiological Technology, School of Medicine, Ningbo University, Ningbo, 315211 Zhejiang, China.
| | - Songtao Lu
- Institute of Preventative Medicine and Zhejiang Provincial Key Laboratory of Pathological and Physiological Technology, School of Medicine, Ningbo University, Ningbo, 315211 Zhejiang, China.
| | - Zuquan Zou
- Institute of Preventative Medicine and Zhejiang Provincial Key Laboratory of Pathological and Physiological Technology, School of Medicine, Ningbo University, Ningbo, 315211 Zhejiang, China.
| | - Yuping Zhou
- Department of Gastroenterology, Affiliated Hospital of Medical School of Ningbo University, Ningbo, 315040 Zhejiang, China
| | - Xiaohong Zhang
- Institute of Preventative Medicine and Zhejiang Provincial Key Laboratory of Pathological and Physiological Technology, School of Medicine, Ningbo University, Ningbo, 315211 Zhejiang, China.
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20
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Dzuvor CKO, Pan S, Amanze C, Amuzu P, Asakiya C, Kubi F. Bioactive components from Moringa oleifera seeds: production, functionalities and applications - a critical review. Crit Rev Biotechnol 2021; 42:271-293. [PMID: 34151645 DOI: 10.1080/07388551.2021.1931804] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A readily distinguishable and indigenous member of the plant kingdom in the Indian subcontinent is the 'drumstick tree', i.e. Moringa oleifera Lam. In addition to India, this drought-tolerant and rapidly evolving tree is currently extensively disseminated across the globe, including subtropical and tropical areas. The plant boasts a high nutritional, nutraceutical and therapeutic profile, mainly attributing to its significant repertoire of the biologically active components in different parts: protein, flavonoids, saponins, phenolic acids, tannin, isothiocyanate, lipids, minerals, vitamins, amongst others. M. oleifera seeds have been shown to elicit a myriad of pharmacological potential and health benefits, including: antimicrobial, anticancer, antidiabetic, antioxidant, antihypertensive, anti-inflammatory and cardioprotective properties. Additionally, the seed cakes obtained from post-extraction process are utilized for: coagulation, flocculation and sedimentation purposes, benefiting effluent management and the purification of water, mainly because of their capability in eliminating microbes and organic matter. Despite the extraordinary focus on other parts of the plant, especially the foliage, the beneficial aspects of the seeds have not been sufficiently highlighted. The health benefits of bioactive components in the seeds are promising and demonstrate enough potential to facilitate the development of functional foods. In this review, we present a critical account of the types, characteristics, production and isolation of bioactive components from M. oleifera seeds. Furthermore, we appraise the: pharmacological activities, cosmetic, biodiesel, lubricative, modern farming, nutritive and wastewater treatment applications of these functional ingredients. We infer that there is a need for further human/clinical studies and evaluation, despite their health benefits. Additionally, the safety issues need to be adequately clarified and assessed, in order to establish a conventional therapeutic profile.
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Affiliation(s)
- Christian K O Dzuvor
- Bioengineering Laboratory, Department of Chemical Engineering, Monash University, Melbourne, Australia
| | - Sharadwata Pan
- TUM School of Life Sciences, Technical University of Munich, Freising, Germany
| | - Charles Amanze
- School of Minerals Processing and Bioengineering, Central South University, Changsha, Hunan, China
| | - Prosper Amuzu
- School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, P R China
| | - Charles Asakiya
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing, China
| | - Francis Kubi
- Department of Chemical Engineering, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
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Moringa isothiocyanate-1 regulates Nrf2 and NF-κB pathway in response to LPS-driven sepsis and inflammation. PLoS One 2021; 16:e0248691. [PMID: 33793581 PMCID: PMC8016325 DOI: 10.1371/journal.pone.0248691] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 03/03/2021] [Indexed: 11/19/2022] Open
Abstract
This study aims to document the dual mode of pharmacological action of moringa isothiocyanate-1 (MIC-1) derived from seeds of Moringa oleifera Lam. Oral administration of chemically stable MIC-1 (80 mg/kg) significantly reduced the expression of inflammatory markers (Tnf-α, Ifn-α, IL-1β, IL-6) in the liver, kidney, spleen, and colon and decreased spleen weight in the lipopolysaccharide (LPS)-induced sepsis / acute inflammation model in mice. Transcriptomic analysis of the effect of MIC-1 on the liver and in the LPS-induced RAW264.7 murine macrophage showed that MIC-1 decreases inflammation via inflammation, immunity, and oxidative stress pathways. These results are supported by the immunocytochemical observations that MIC-1 increased the nuclear accumulation of nuclear factor (erythroid-derived 2)-like 2 (Nrf2) transcription factor and decreased the nuclear accumulation of nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) in the LPS-induced macrophages. Transcriptional activation of antioxidant genes by MIC-1 translated into a reduction of reactive oxygen species (ROS) in the cytoplasm, decrease of mitochondrial superoxide content, and restoration of the mitochondrial membrane potential in the LPS-induced macrophages. Our data indicate that MIC-1 affects inflammation and oxidative stress, two key processes involved in the etiology of many chronic diseases. These effects involve upstream regulation of two key transcriptional factors regulating responses to these processes at a gene expression level.
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Xiao X, Wang J, Meng C, Liang W, Wang T, Zhou B, Wang Y, Luo X, Gao L, Zhang L. Moringa oleifera Lam and its Therapeutic Effects in Immune Disorders. Front Pharmacol 2020; 11:566783. [PMID: 33390944 PMCID: PMC7773658 DOI: 10.3389/fphar.2020.566783] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 11/25/2020] [Indexed: 11/13/2022] Open
Abstract
Moringa oleifera Lam., a plant native to tropical forests of India, is characterized by its versatile application as a food additive and supplement therapy. Accumulating evidence shows that Moringa plays a critical role in immune-related diseases. In this review, we cover the history, constituents, edibility, and general medicinal value of Moringa. The effects of Moringa in treating immune disorders are discussed in detail. Moringa can not only eliminate pathogens, including bacteria, fungi, viruses, and parasites, but also inhibit chronic inflammation, such as asthma, ulcerative colitis, and metabolic diseases. Additionally, Moringa can attenuate physical and chemical irritation-induced immune disorders, such as metal intoxication, drug side effects, or even the adverse effect of food additives. Autoimmune diseases, like rheumatoid arthritis, atopic dermatitis, and multiple sclerosis, can also be inhibited by Moringa. Collectively, Moringa, with its multiple immune regulatory bioactivities and few side effects, has a marked potential to treat immune disorders.
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Affiliation(s)
- Xiao Xiao
- Department of Obstetrics and Gynecology, West China Second University Hospital of Sichuan University and the Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Sichuan University, Chengdu, China.,Laboratory of Molecular Translational Medicine, Center for Translational Medicine, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, China.,Department of Forensic Genetics, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, China
| | - Jue Wang
- Department of Geriatrics, Chengdu Second People's Hospital, Chengdu, China
| | - Chen Meng
- Department of Forensic Genetics, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, China
| | - Weibo Liang
- Department of Forensic Genetics, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, China
| | - Tao Wang
- Laboratory of Molecular Translational Medicine, Center for Translational Medicine, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Bin Zhou
- Laboratory of Molecular Translational Medicine, Center for Translational Medicine, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Yanyun Wang
- Laboratory of Molecular Translational Medicine, Center for Translational Medicine, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Xiaolei Luo
- Laboratory of Molecular Translational Medicine, Center for Translational Medicine, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Linbo Gao
- Laboratory of Molecular Translational Medicine, Center for Translational Medicine, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Lin Zhang
- Laboratory of Molecular Translational Medicine, Center for Translational Medicine, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, China.,Department of Forensic Genetics, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, China
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Lin Y, Xiong W, Xiao S, Li F, Lu Z, Yan J, Fang X, Cui X, Wen Y, Liang J, Yu K. Pharmacoproteomics reveals the mechanism of Chinese dragon's blood in regulating the RSK/TSC2/mTOR/ribosome pathway in alleviation of DSS-induced acute ulcerative colitis. JOURNAL OF ETHNOPHARMACOLOGY 2020; 263:113221. [PMID: 32783984 DOI: 10.1016/j.jep.2020.113221] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 07/23/2020] [Accepted: 07/24/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Chinese dragon's blood (CDB), a crude drug extracted from Dracaena cochinchinensis (Lour.) S.C. Chen, has been historically applied for the treatment of various diseases, including ulcerative colitis (UC). Unfortunately, the underlying molecular mechanism remains unclear. MATERIALS AND METHODS In this paper, the effects of CDB treatment on a mouse model of acute UC and proteomic variation in colonic tissue were investigated. The acute UC model in Balb/c mice was induced by administration of 2.5% (wt/vol) dextran sulfate sodium (DSS) in drinking water for 8 days. After the mice with UC were intragastrically administered CDB and intraperitoneally injected with rapamycin (RAPA, a specific inhibitor of mTORC1), the disease activity index (DAI) and histopathological score were recorded. An isobaric tags for relative and absolute quantification (iTRAQ) based LC-MS/MS proteomic technique was adopted to identify the differentially expressed proteins (DEPs) in colonic tissue. Bioinformatics analysis was used to discover the molecular functions and pathways of the DEPs. Finally, Western blot analysis and immunohistochemistry were used to verify the protein expression. RESULTS The results showed that CDB treatment significantly ameliorated the symptoms and intestinal damage in acute UC, while RAPA treatment led to severe symptoms and intestinal damage. A total of 489 DEPs were reversed in the control check (CK) group and the CDB group. Most DEPs were enriched in the structural constituents of ribosomes and the ribosome pathway. CDB treatment significantly upregulated the expression of the mTOR, p-mTOR and p70S6K proteins and downregulated the expression of the Akt, p-Akt, and p4EBP1 proteins. However, RAPA treatment, unlike CDB, did not return the levels of mTOR, Akt, and their phosphorylated forms to nearly normal. CONCLUSIONS In conclusion, the dysfunction of the mTOR/ribosome pathway resulting in the inhibition of ribosome synthesis played an important role in the development of acute UC in mice, and CDB, but not RAPA, was an alternative drug for the treatment of acute UC by enhancing ribosome synthesis via the mTOR/ribosome pathway and further promoting protein synthesis.
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Affiliation(s)
- Yilong Lin
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530200, China
| | - Wanna Xiong
- Department of Pharmacy, Guangxi Medical College, Nanning, 530021, China
| | - Simeng Xiao
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530200, China
| | - Fang Li
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530200, China
| | - Zhuo Lu
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530200, China
| | - Jiongyi Yan
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530200, China
| | - Xuewan Fang
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530200, China
| | - Xiaojuan Cui
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530200, China
| | - Yilei Wen
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530200, China
| | - Jianqin Liang
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530200, China.
| | - Kai Yu
- College of Animal Science and Technology, Guangxi University, Nanning, 530004, China.
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Polyphenol Extract of Moringa Oleifera Leaves Alleviates Colonic Inflammation in Dextran Sulfate Sodium-Treated Mice. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:6295402. [PMID: 33299453 PMCID: PMC7710425 DOI: 10.1155/2020/6295402] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 10/19/2020] [Accepted: 10/27/2020] [Indexed: 01/20/2023]
Abstract
Moringa oleifera Lam. is an essential herb used for the treatment of inflammation, diabetes, high blood pressure, and other diseases. In this study, phenolic extracts of M. oleifera leaves were obtained and analyzed. The results showed that the main identifiable phenols were astragalin, chlorogenic acid, isoquercitrin, kaempferitrin, luteolin, quercetin, and rutin. The effects of M. oleifera polyphenol extract (MOPE) on experimental colitis induced by 3% dextran sulfate sodium (DSS) were investigated. The results showed that oral administration of MOPE significantly alleviated the symptoms of DSS-induced colitis. MOPE significantly reduced weight loss, the disease activity index, colon shortening, and mucosal damage. In addition, MOPE attenuated the infiltration of CD3+ T cells, CD177+ neutrophils, and F4/80+ macrophages and significantly inhibited the secretion of IL-6 and TNF-α. After the MOPE administration, the expression of proteins associated with the NF-κB signaling pathway changed. Specifically, compared with that of the DSS group, the protein expression of NF-κB p65 and p-IκBα was downregulated, and the expression of IκBα was upregulated. This study revealed the anti-inflammatory effects and mechanisms of MOPE in the colon, indicating its potential use in preventing inflammation-driven diseases.
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25
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Tian Y, Deng F. Phytochemistry and biological activity of mustard (Brassica juncea): a review. CYTA - JOURNAL OF FOOD 2020. [DOI: 10.1080/19476337.2020.1833988] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Yan Tian
- College of Food Science and Technology, Hunan Agriculture University, Changsha, China
| | - Fangming Deng
- College of Food Science and Technology, Hunan Agriculture University, Changsha, China
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Luo M, Luo Y. Imperatorin Relieved Ulcerative Colitis by Regulating the Nrf-2/ARE/HO-1 Pathway in Rats. Inflammation 2020; 44:558-569. [PMID: 33098052 DOI: 10.1007/s10753-020-01353-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 09/01/2020] [Accepted: 09/28/2020] [Indexed: 01/23/2023]
Abstract
Ulcerative colitis is a common intestinal inflammatory disease. Imperatorin (IMP) has been reported to alleviate mast cell-mediated allergic responses by suppressing the expression of Nrf-2, ARE, and HO-1. However, whether IMP can relieve ulcerative colitis by regulating Nrf-2/ARE/HO-1 pathway is unclear. Thus, this study aims to investigate the effect of IMP on ulcerative colitis in rats and elucidate the potential mechanism. In our study, rats were treated with 2,4,6-trinitro-benzenesulfonic acid (TNBS) to induce the animal model of ulcerative colitis. Next, these rats were treated with diverse doses of IMP (15 mg/kg, 30 mg/kg, and 60 mg/kg) and sacrificed at different time points (3 days, 7 days, and 14 days). The levels of inflammatory factors (TNF-α and IL-6) in colon tissues were detected with ELISA kits. H&E staining was performed to observe the pathologic changes of the colon tissues. The expression of Nrf-2, ARE, and HO-1 in colon tissues was determined with the immunofluorescence and Western blotting. The results showed that application of IMP alleviated the symptoms of ulcerative colitis and inhibited the secretion of TNF-α and IL-6. Besides, treatment of IMP promoted the expression of Nrf-2, ARE, and HO-1 in the early stage of this disease (the third day), but suppressed the expression of Nrf-2, ARE, and HO-1 in the advanced stage of the ulcerative colitis (the fourteenth day). Collectively, IMP relieved the symptoms of ulcerative colitis by regulating the Nrf-2/ARE/HO-1 pathway, which might provide a new therapeutic drug to support the clinical treatment of ulcerative colitis.
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Affiliation(s)
- Min Luo
- Department of Gastroenterology, the Second Xiangya Hospital, Central South University, Changsha City, Hunan Province, China. .,Research Center of Digestive Disease, Central South University, Changsha City, Hunan Province, China.
| | - Yin Luo
- Department of Paediatrics, Suining People's Hospital, Suining City, Hunan Province, China
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27
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Piotrowska M, Swierczynski M, Fichna J, Piechota-Polanczyk A. The Nrf2 in the pathophysiology of the intestine: Molecular mechanisms and therapeutic implications for inflammatory bowel diseases. Pharmacol Res 2020; 163:105243. [PMID: 33080322 DOI: 10.1016/j.phrs.2020.105243] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Revised: 09/29/2020] [Accepted: 10/04/2020] [Indexed: 12/14/2022]
Abstract
Nrf2 (nuclear factor erythroid 2-related factor 2) is a stress-responsive transcription factor, associated with cellular homeostasis. Under normal conditions Nrf2 is kept in the cytoplasm by Kelch-like ECH-associated protein 1 (Keap1) which facilitates its degradation. Meanwhile, oxidative or electrophilic stress trigger Keap1 dissociation from the Nrf2/Keap1 complex and Nrf2 translocation to the nucleus where it induces the expression of numerous anti-oxidative and anti-inflammatory genes. The Nrf2/Keap1 axis plays a crucial role in the development of gastrointestinal (GI) tract and the maintenance of its proper functionality. This axis also seems to be a promising candidate for prevention of inflammatory bowel diseases (IBD), including ulcerative colitis (UC) and Crohn's disease (CD), as well as their severe complications such as intestinal fibrosis and colorectal cancer. This review focuses on the role of Nrf2/Keap1 in 1) the development and proper functionality of GI tract, 2) the pathophysiology of GI diseases and their long-term complications, 3) the effectiveness of currently used drugs and non-conventional treatments which influence Nrf2/Keap1 and are potentially effective in IBD treatment, as well as 4) the effect of gut microbiota on Nrf2/Keap1 pathway in IBD.
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Affiliation(s)
- Marta Piotrowska
- Department of Biochemistry, Faculty of Medicine, Medical UniverSity of Lodz, Poland
| | - Mikolaj Swierczynski
- Department of Biochemistry, Faculty of Medicine, Medical UniverSity of Lodz, Poland
| | - Jakub Fichna
- Department of Biochemistry, Faculty of Medicine, Medical UniverSity of Lodz, Poland
| | - Aleksandra Piechota-Polanczyk
- Department of Medical Biotechnology, Faculty of Biochemistry Biophysics and Biotechnology, Jagiellonian University, Gronostajowa 7, Krakow 30-387, Poland.
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Mehwish HM, Riaz Rajoka MS, Xiong Y, Zheng K, Xiao H, Anjin T, Liu Z, Zhu Q, He Z. Moringa oleifera – A Functional Food and Its Potential Immunomodulatory Effects. FOOD REVIEWS INTERNATIONAL 2020. [DOI: 10.1080/87559129.2020.1825479] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Hafiza Mahreen Mehwish
- School of Pharmaceutical Sciences, Guangdong Key Laboratory for Genome Stability & Human Disease Prevention, Shenzhen Key Laboratory of Novel Natural Health Care Products, Engineering Laboratory of Shenzhen Natural small molecule Innovative Drugs, Health Science Center, Shenzhen University, Shenzhen, 518060, PR China
| | - Muhammad Shahid Riaz Rajoka
- School of Pharmaceutical Sciences, Guangdong Key Laboratory for Genome Stability & Human Disease Prevention, Shenzhen Key Laboratory of Novel Natural Health Care Products, Engineering Laboratory of Shenzhen Natural small molecule Innovative Drugs, Health Science Center, Shenzhen University, Shenzhen, 518060, PR China
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong, 518060, China
| | - Yongai Xiong
- School of Pharmaceutical Sciences, Guangdong Key Laboratory for Genome Stability & Human Disease Prevention, Shenzhen Key Laboratory of Novel Natural Health Care Products, Engineering Laboratory of Shenzhen Natural small molecule Innovative Drugs, Health Science Center, Shenzhen University, Shenzhen, 518060, PR China
| | - Kai Zheng
- School of Pharmaceutical Sciences, Guangdong Key Laboratory for Genome Stability & Human Disease Prevention, Shenzhen Key Laboratory of Novel Natural Health Care Products, Engineering Laboratory of Shenzhen Natural small molecule Innovative Drugs, Health Science Center, Shenzhen University, Shenzhen, 518060, PR China
| | - Haitao Xiao
- School of Pharmaceutical Sciences, Guangdong Key Laboratory for Genome Stability & Human Disease Prevention, Shenzhen Key Laboratory of Novel Natural Health Care Products, Engineering Laboratory of Shenzhen Natural small molecule Innovative Drugs, Health Science Center, Shenzhen University, Shenzhen, 518060, PR China
| | - Tao Anjin
- Department of Pharmacy, Hybio Pharmaceutical Co., Ltd., Shenzhen, 518057, PR China
| | - Zhigang Liu
- School of Pharmaceutical Sciences, Guangdong Key Laboratory for Genome Stability & Human Disease Prevention, Shenzhen Key Laboratory of Novel Natural Health Care Products, Engineering Laboratory of Shenzhen Natural small molecule Innovative Drugs, Health Science Center, Shenzhen University, Shenzhen, 518060, PR China
| | - Qinchang Zhu
- School of Pharmaceutical Sciences, Guangdong Key Laboratory for Genome Stability & Human Disease Prevention, Shenzhen Key Laboratory of Novel Natural Health Care Products, Engineering Laboratory of Shenzhen Natural small molecule Innovative Drugs, Health Science Center, Shenzhen University, Shenzhen, 518060, PR China
| | - Zhendan He
- School of Pharmaceutical Sciences, Guangdong Key Laboratory for Genome Stability & Human Disease Prevention, Shenzhen Key Laboratory of Novel Natural Health Care Products, Engineering Laboratory of Shenzhen Natural small molecule Innovative Drugs, Health Science Center, Shenzhen University, Shenzhen, 518060, PR China
- School of Pharmaceutical Sciences, Health Science Center, Shenzhen Technology University., Shenzhen, 518060, PR China
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Xue P, Wang L, Xu J, Liu J, Pan X, Zhao Y, Xu H. Temperature-sensitive hydrogel for rectal perfusion improved the therapeutic effect of Kangfuxin liquid on DSS-induced ulcerative colitis mice: The inflammation alleviation and the colonic mucosal barriers repair. Int J Pharm 2020; 589:119846. [PMID: 32891717 DOI: 10.1016/j.ijpharm.2020.119846] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 08/19/2020] [Accepted: 08/31/2020] [Indexed: 01/05/2023]
Abstract
Kangfuxin liquid (KFX) is a Chinese medicine extracted from Periplaneta americana dried worms, which presented the bioactive functions of anti-inflammation and promoting the gastrointestinal mucosal barriers repair. But the low availability of KFX exposed to the distal colon affects its therapeutic effect on ulcerative colitis. Herein, an in situ hydrogel containing KFX was designed by using temperature-sensitive poloxamer 407 (P-407) as material for rectal administration. Three KFX-P formulations with different P407 concentrations (17%, 20% and 25%) were designed and screened by detecting the gelation time, gelation temperature and mechanical strength of hydrogel. P407 in these formulations was able to be completely dissolved in KFX at 4 ℃ and then was in situ gelled at 37 ℃ to form a semisolid hydrogel. Moreover, the gelation time, the gelation temperature and the mechanical strength of KFX-P hydrogel are highly dependent on P407 concentration. With P407 concentration increasing, both the gelation time and gelation temperature of KFX-P accordingly decreased and the gelation temperature range becomes narrowed; while the mechanical strength increased. KFX-P-20% displayed the moderate gelation temperature (28-30 ℃), the short gelation time (26 s) and the moderate mechanical strength (G' = 4.2 × 103 Pa), which was chosen for animal study. Thereafter, ulcerative colitis mice model (UC) was established by dextran sulfate sodium (DSS) and the therapeutic effect of KFX-P on UC was evaluated by inflammation symptoms relief, colon length, colonic MPO level and colonography. After rectal administration of KFX or KFX-P, the symptoms including diarrhea and hematochezia (DAI scores), weight loss and spleen swelling were significantly hindered. Meanwhile, the colonic MPO level in these groups was significantly decreased in comparison with PBS treatment. But the therapeutic effect of KFX-P was better than KFX. Besides, the morphology and mucosal barrier of colon were evaluated by HE staining, ZO-1 and claudin-5 staining. The mucosa epithelium layer, crypt, muscle layer mucosa and submucosa were also well repaired after KFX-P treatment. The strong fluorescence of ZO-1 and claudin-5 were uniformly distributed along the whole epithelial mucosa after KFX-P treatment, indicating the effective repairing of the colonic mucosal barrier. Collectively, the temperature-sensitive KFX-P for rectal delivery could effectively promote the repair of the colon mucosal barrier and inhibit the colonic inflammation in DSS-induced mice, which may be a potential strategy for UC treatment.
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Affiliation(s)
- Pengpeng Xue
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou City, Zhejiang Province 325035, China
| | - Lifen Wang
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou City, Zhejiang Province 325035, China
| | - Jiawei Xu
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou City, Zhejiang Province 325035, China
| | - Jiayi Liu
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou City, Zhejiang Province 325035, China
| | - Xiaohong Pan
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou City, Zhejiang Province 325035, China
| | - Yingzheng Zhao
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou City, Zhejiang Province 325035, China
| | - Helin Xu
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou City, Zhejiang Province 325035, China.
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Mohamed ME, Elsayed SA, Madkor HR, Eldien HMS, Mohafez OM. Yarrow oil ameliorates ulcerative colitis in mice model via regulating the NF-κB and PPAR-γ pathways. Intest Res 2020; 19:194-205. [PMID: 32819032 PMCID: PMC8100379 DOI: 10.5217/ir.2020.00021] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Accepted: 05/22/2020] [Indexed: 12/21/2022] Open
Abstract
Background/Aims Ulcerative colitis (UC) is a chronic inflammatory disorder with indefinite etiology; however, environmental, genetic, immune factors and microbial agents could be implicated in its pathogenesis. UC treatment is lifelong, therefore; the potential side effects and cost of the therapy are significant. Yarrow is a promising medicinal plant with the ability to treat many disorders, owing to its bioactive compounds especially the essential oil. The main aim of this research was to investigate the therapeutic effect of the yarrow oil on colitis including the involved mechanism of action. Methods In 21-female C57BL/6 mice were divided into 3 groups; control group, colitis model group, and oil-treated group. Groups 2 and 3 received 5% dextran sulfate sodium (DSS) in drinking water for 9 days, and concomitantly, only group 3 was given 100 mg/kg yarrow oil. Mice were examined for their body weight, stool consistency and bleeding, and the disease activity indexes were calculated. Results Oral administration of yarrow oil markedly repressed the severity of UC via the reduction of the inflammatory signs and restoring colon length. The oil was able to down-regulate nuclear factor kappa light chain enhancer of activated B cells (NF-κB), up-regulate peroxisome proliferator-activated receptor gamma (PPAR-γ), and enhance transforming growth factor-β expression. The oil normalized the tumor necrosis factor-α expression, restored the normal serum level of interleukin-10 (IL-10) and reduced the serum level of IL-6. Conclusions Yarrow oil mitigated UC symptoms and regulated the inflammatory cytokines secretion via regulation of NF-κB and PPAR-γ pathways in the mice model, however, this recommendation requires further investigations using clinical studies to confirm the use of the oil on humans.
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Affiliation(s)
- Maged E Mohamed
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, Kingdom of Saudi Arabia.,Department of Pharmacognosy, College of Pharmacy, University of Zagazig, Zagazig, Egypt
| | - Sahar A Elsayed
- Department of Rheumatology and Rehabilitation, Faculty of Medicine, Sohag University, Sohag, Egypt
| | - Hafez R Madkor
- Department of Biochemistry, Faculty of Pharmacy, Al-Azhar University, Assiut, Egypt
| | - Heba M Saad Eldien
- Department of Histology and Cell Biology, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Omar M Mohafez
- Department of Biochemistry, Faculty of Pharmacy, Al-Azhar University, Assiut, Egypt
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31
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Funes SC, Rios M, Fernández-Fierro A, Covián C, Bueno SM, Riedel CA, Mackern-Oberti JP, Kalergis AM. Naturally Derived Heme-Oxygenase 1 Inducers and Their Therapeutic Application to Immune-Mediated Diseases. Front Immunol 2020; 11:1467. [PMID: 32849503 PMCID: PMC7396584 DOI: 10.3389/fimmu.2020.01467] [Citation(s) in RCA: 88] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 06/05/2020] [Indexed: 02/06/2023] Open
Abstract
Heme oxygenase (HO) is the primary antioxidant enzyme involved in heme group degradation. A variety of stimuli triggers the expression of the inducible HO-1 isoform, which is modulated by its substrate and cellular stressors. A major anti-inflammatory role has been assigned to the HO-1 activity. Therefore, in recent years HO-1 induction has been employed as an approach to treating several disorders displaying some immune alterations components, such as exacerbated inflammation or self-reactivity. Many natural compounds have shown to be effective inductors of HO-1 without cytotoxic effects; among them, most are chemicals present in plants used as food, flavoring, and medicine. Here we discuss some naturally derived compounds involved in HO-1 induction, their impact in the immune response modulation, and the beneficial effect in diverse autoimmune disorders. We conclude that the use of some compounds from natural sources able to induce HO-1 is an attractive lifestyle toward promoting human health. This review opens a new outlook on the investigation of naturally derived HO-1 inducers, mainly concerning autoimmunity.
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Affiliation(s)
- Samanta C Funes
- Departamento de Genética Molecular y Microbiología, Millenium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Mariana Rios
- Departamento de Genética Molecular y Microbiología, Millenium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Ayleen Fernández-Fierro
- Departamento de Genética Molecular y Microbiología, Millenium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Camila Covián
- Departamento de Genética Molecular y Microbiología, Millenium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Susan M Bueno
- Departamento de Genética Molecular y Microbiología, Millenium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Claudia A Riedel
- Departamento de Ciencias Biológicas, Millenium Institute on Immunolgy and Immunotherapy, Facultad Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile
| | - Juan Pablo Mackern-Oberti
- Instituto de Medicina y Biología Experimental de Cuyo, IMBECU CCT Mendoza- CONICET, Mendoza, Argentina.,Facultad de Ciencias Médicas, Instituto de Fisiología, Universidad Nacional de Cuyo, Mendoza, Argentina
| | - Alexis M Kalergis
- Departamento de Genética Molecular y Microbiología, Millenium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile.,Departamento de Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
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Waterman C, Graham JL, Arnold CD, Stanhope KL, Tong JH, Jaja-Chimedza A, Havel PJ. Moringa Isothiocyanate-rich Seed Extract Delays the Onset of Diabetes in UC Davis Type-2 Diabetes Mellitus Rats. Sci Rep 2020; 10:8861. [PMID: 32483245 PMCID: PMC7264139 DOI: 10.1038/s41598-020-65722-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Accepted: 05/07/2020] [Indexed: 12/27/2022] Open
Abstract
Moringa seeds have been used traditionally in the management of type 2 diabetes mellitus (T2DM) and contain potent bioactive isothiocyanates. This study evaluated the efficacy of an isothiocyanate-rich moringa seed extract in delaying the onset of T2DM in UC Davis T2DM rats, a well validated model which closely mimics T2DM in humans. Rats were separated into three groups; control, moringa seed extract at 0.4%, and a weight matched group. Rats were fed respective diets for 8 months, during which energy intake, body weight, the onset of diabetes circulating hormones, metabolites and markers of inflammation and liver function, and were monitored. The MS group had a significantly slower rate of diabetes onset p = 0.027), lower plasma glucose (p = 0.043), and lower HbA1c (p = 0.008) compared with CON animals. There were no significant differences in food intake and body weight between all groups. This study demonstrated MS can delay the onset of diabetes in the UC Davis T2DM rat model to a greater extent than moderate caloric restriction (by comparison to the WM group). The results support its documented traditional uses and a bioactive role of moringa isothiocyanates and suggest the potential efficacy for moringa supplementation for diabetes management in populations at risk for T2DM.
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Affiliation(s)
- Carrie Waterman
- Department of Nutrition, UC Davis, One Shields Ave, Davis, CA, 95616, USA.
| | - James L Graham
- Department of Nutrition, UC Davis, One Shields Ave, Davis, CA, 95616, USA.,Department of Molecular Biosciences, School of Veterinary Medicine, UC, Davis, USA
| | - Charles D Arnold
- Department of Nutrition, UC Davis, One Shields Ave, Davis, CA, 95616, USA
| | - Kimber L Stanhope
- Department of Nutrition, UC Davis, One Shields Ave, Davis, CA, 95616, USA
| | - Jason H Tong
- Department of Nutrition, UC Davis, One Shields Ave, Davis, CA, 95616, USA
| | - Asha Jaja-Chimedza
- Department of Plant Biology, Rutgers University, 59 Dudley Rd, New Brunswick, NJ, 08901, USA
| | - Peter J Havel
- Department of Nutrition, UC Davis, One Shields Ave, Davis, CA, 95616, USA.,Department of Molecular Biosciences, School of Veterinary Medicine, UC, Davis, USA
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Lu Z, Xiong W, Xiao S, Lin Y, Yu K, Yue G, Liu Q, Li F, Liang J. Huanglian Jiedu Decoction ameliorates DSS-induced colitis in mice via the JAK2/STAT3 signalling pathway. Chin Med 2020; 15:45. [PMID: 32411291 PMCID: PMC7206681 DOI: 10.1186/s13020-020-00327-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Accepted: 04/29/2020] [Indexed: 12/15/2022] Open
Abstract
Background Ulcerative colitis (UC) is an intestinal disease which was characterized by intestinal inflammation, mucosal injury and fibrosis. In this paper, the effect of Huanglian Jiedu Decoction (HJD), a well-known traditional Chinese medicine with significant anti-inflammatory effect, on dextran sulphate sodium (DSS)-induced UC in mice and inhibition of JAK2/STAT3 pathway were investigated. Methods BALB/c mice were randomly divided into 6 groups: HJD group (high, medium and low dose), USAN group, UC group, and control group. UC in mice were induced through free access to 3% DSS solution. After being treated with HJD for 8 days, all animals were sacrifice. Pathological examination of colonic specimen was performed by H&E staining. Cytokines (TNF-α, IL-6, and IL-1β) in colon were assayed by ELISA and immunofluorescence, MPO in colon and ATT in serum were detected by ELISA. Moreover, mice in HJD group and UC group were treated with AG490 to inhibit the expression of JAK2 protein, then the expression of JAK2 and STAT3 protein in colon was determined by western blotting and immunofluorescence staining. Furthermore, KI67 in colon was examined by immunohistochemistry, and apoptosis was detected by TUNEL staining, and collagen deposition was assayed by Masson staining after JAK2/STAT3 pathway in UC mice was inhibited by HJD. Results After mice being treated with HJD, the symptoms (weight loss and haematochezia) of UC were alleviated, and the contents of inflammatory cytokines (TNF-α, IL-6 and IL-1β) and MPO in colon were significantly decreased. The expression of JAK2 and STAT3 protein was reduced after administration with HJD. After JAK2/STAT3 pathway being inhibited with HJD, the cell apoptosis, collagen deposition and immunoreactivity of macrophage in colon were significantly reduced, but the expression of Ki67 was markedly enhanced in both UC group and HJD group compare with control group. Conclusions HJD treatment can alleviate intestinal mucosal damage and has the protective effect on UC by downregulating JAK2 and STAT3 expression to reduce inflammation via JAK2/STAT3 pathway.
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Affiliation(s)
- Zhuo Lu
- 1Guangxi University of Chinese Medicine, Nanning, 530001 China
| | - Wanna Xiong
- 2Department of Pharmacy, Guangxi Medical College, Nanning, 530023 China
| | - Simeng Xiao
- 1Guangxi University of Chinese Medicine, Nanning, 530001 China
| | - Yilong Lin
- 1Guangxi University of Chinese Medicine, Nanning, 530001 China
| | - Kai Yu
- 3College of Animal Science and Technology, Guangxi University, Nanning, 530004 China
| | - Guihua Yue
- 2Department of Pharmacy, Guangxi Medical College, Nanning, 530023 China
| | - Qiaoming Liu
- 1Guangxi University of Chinese Medicine, Nanning, 530001 China
| | - Fang Li
- 1Guangxi University of Chinese Medicine, Nanning, 530001 China
| | - Jianqin Liang
- 1Guangxi University of Chinese Medicine, Nanning, 530001 China
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Emerging Insights into Anticancer Chemopreventive Activities of Nutraceutical Moringa oleifera: Molecular Mechanisms, Signal Transduction and In Vivo Efficacy. ACTA ACUST UNITED AC 2020. [DOI: 10.1007/s40495-020-00210-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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35
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Li S, Li W, Wu R, Yin R, Sargsyan D, Raskin I, Kong AN. Epigenome and transcriptome study of moringa isothiocyanate in mouse kidney mesangial cells induced by high glucose, a potential model for diabetic-induced nephropathy. AAPS JOURNAL 2019; 22:8. [PMID: 31807911 DOI: 10.1208/s12248-019-0393-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 11/09/2019] [Indexed: 02/06/2023]
Abstract
Moringa isothiocyanate (MIC-1) is a bioactive constituent found abundantly in Moringa oleifera which possesses antioxidant and anti-inflammation properties. However, epigenome and transcriptome effects of MIC-1 in kidney mesangial cells challenged with high glucose (HG), a pre-condition for diabetic nephropathy (DN) remain unknown. Herein, we examined the transcriptome gene expression and epigenome DNA methylation in mouse kidney mesangial cells (MES13) using next-generation sequencing (NGS) technology. After HG treatment, epigenome and transcriptome were significantly altered. More importantly, MIC-1 exposure reversed some of the changes caused by HG. Integrative analysis of RNA-Seq data identified 20 canonical pathways showing inverse correlations between HG and MIC-1. These pathways included GNRH signaling, P2Y purigenic receptor signaling pathway, calcium signaling, LPS/IL-1-mediated inhibition of RXR function, and oxidative ethanol degradation III. In terms of alteration of DNA methylation patterns, 173 differentially methylation regions (DMRs) between the HG group and low glucose (LG) group and 149 DMRs between the MIC-1 group and the HG group were found. Several HG related DMRs could be reversed by MIC-1 treatment. Integrative analysis of RNA-Seq and Methyl-Seq data yielded a subset of genes associated with HG and MIC-1, and the gene expression changes may be driven by promoter CpG status. These genes include Col4a2, Tceal3, Ret, and Agt. In summary, our study provides novel insights related to transcriptomic and epigenomic/CpG methylomic alterations in MES13 upon challenged by HG but importantly, MIC-1 treatment reverses some of the transcriptome and epigenome/CpG methylome. These results may provide potential molecular targets and therapeutic strategies for DN.
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Affiliation(s)
- Shanyi Li
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, 160 Frelinghuysen Road, Piscataway, New Jersey, 08854, USA
| | - Wenji Li
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, 160 Frelinghuysen Road, Piscataway, New Jersey, 08854, USA.,Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, People's Republic of China.,Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases, Yangzhou University, Yangzhou, 225001, People's Republic of China
| | - Renyi Wu
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, 160 Frelinghuysen Road, Piscataway, New Jersey, 08854, USA
| | - Ran Yin
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, 160 Frelinghuysen Road, Piscataway, New Jersey, 08854, USA
| | - Davit Sargsyan
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, 160 Frelinghuysen Road, Piscataway, New Jersey, 08854, USA.,Graduate Program in Pharmaceutical Science, Ernest Mario School of Pharmacy Rutgers, The State University of New Jersey, Piscataway, New Jersey, 08854, USA
| | - Ilya Raskin
- Department of Plant Biology & Pathology, Rutgers, The State University of New Jersey, New Brunswick, New Jersey, 08901, USA
| | - Ah-Ng Kong
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, 160 Frelinghuysen Road, Piscataway, New Jersey, 08854, USA.
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36
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Wu S, Chen Z. Astragaloside IV alleviates the symptoms of experimental ulcerative colitis in vitro and in vivo. Exp Ther Med 2019; 18:2877-2884. [PMID: 31572532 PMCID: PMC6755457 DOI: 10.3892/etm.2019.7907] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 07/19/2019] [Indexed: 12/20/2022] Open
Abstract
Ulcerative colitis (UC) is a chronic and relapsing inflammatory intestinal disease. Although the morbidity of UC has increased notably in recent years, effective therapeutic treatment remains unsatisfactory. Astragaloside IV (ASI), a monomeric compound isolated from the traditional Chinese medicine herb Ligusticum chuanxiong, exhibits anti-inflammatory effects. The present study aimed to investigate the therapeutic effects of ASI on experimental UC in vitro and in vivo. Cell proliferation was detected via a Cell Counting Kit-8 assay in vitro. In addition, the concentrations of the inflammatory factors myeloperoxidase (MPO), tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), interleukin-6 (IL-6) and nitric oxide (NO) in the colon tissues were determined by ELISA. Western blot analysis was used to examine phosphorylated transcription factor p65 (p-p65), p-inhibitor of NF-κB (IκB), claudin-1 and tight junction protein ZO-1 (ZO-1) protein levels in vitro and in vivo, respectively. The results indicated that lipopolysaccharide (LPS) significantly increased the pro-inflammatory cytokines TNF-α, IL-1β and IL-6 in CCD-18Co cells, which was markedly ameliorated by ASI. In addition to the inhibition of pro-inflammatory cytokines, ASI decreased the levels of p-p65 and p-IκB proteins. In addition, ASI decreased the disease activity index scores, and increased colon lengths in dextran sulfate sodium-induced UC mice. ASI also decreased the levels of the pro-inflammatory factors MPO, TNF-α, IL-1β, IL-6 and NO, and upregulated the expression of claudin-1 and ZO-1 in colon tissues. Therefore, ASI was effective in ameliorating experimental UC in vitro and in vivo via the inhibition of inflammatory molecules, and the downregulation of NF-κB signaling. In conclusion, ASI may serve as a potential therapeutic agent for the treatment of UC.
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Affiliation(s)
- Suxiao Wu
- Department of Gastroenterology, Suzhou Municipal Integrated Traditional Chinese and Western Medicine Hospital, Suzhou, Jiangsu 215101, P.R. China
| | - Zilan Chen
- Department of Gastroenterology, Suzhou Municipal Integrated Traditional Chinese and Western Medicine Hospital, Suzhou, Jiangsu 215101, P.R. China
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Vargas-Robles H, Castro-Ochoa KF, Citalán-Madrid AF, Schnoor M. Beneficial effects of nutritional supplements on intestinal epithelial barrier functions in experimental colitis models in vivo. World J Gastroenterol 2019; 25:4181-4198. [PMID: 31435172 PMCID: PMC6700707 DOI: 10.3748/wjg.v25.i30.4181] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 06/12/2019] [Accepted: 07/05/2019] [Indexed: 02/06/2023] Open
Abstract
Acute and chronic colitis affect a huge proportion of the population world-wide. The etiology of colitis cases can be manifold, and diet can significantly affect onset and outcome of colitis. While many forms of acute colitis are easily treatable, chronic forms of colitis such as ulcerative colitis and Crohn's disease (summarized as inflammatory bowel diseases) are multifactorial with poorly understood pathogenesis. Inflammatory bowel diseases are characterized by exacerbated immune responses causing epithelial dysfunction and bacterial translocation. There is no cure and therapies aim at reducing inflammation and restoring intestinal barrier function. Unfortunately, most drugs can have severe side effects. Changes in diet and inclusion of nutritional supplements have been extensively studied in cell culture and animal models, and some supplements have shown promising results in clinical studies. Most of these nutritional supplements including vitamins, fatty acids and phytochemicals reduce oxidative stress and inflammation and have shown beneficial effects during experimental colitis in rodents induced by dextran sulphate sodium or 2,4,6-trinitrobenzene sulfonic acid, which remain the gold standard in pre-clinical colitis research. Here, we summarize the mechanisms through which such nutritional supplements contribute to epithelial barrier stabilization.
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Affiliation(s)
- Hilda Vargas-Robles
- Department for Molecular Biomedicine, Cinvestav-IPN, Mexico City 07360, Mexico
| | | | | | - Michael Schnoor
- Department for Molecular Biomedicine, Cinvestav-IPN, Mexico City 07360, Mexico
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38
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Cheng D, Gao L, Su S, Sargsyan D, Wu R, Raskin I, Kong AN. Moringa Isothiocyanate Activates Nrf2: Potential Role in Diabetic Nephropathy. AAPS J 2019; 21:31. [PMID: 30783799 PMCID: PMC6647035 DOI: 10.1208/s12248-019-0301-6] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Accepted: 01/17/2019] [Indexed: 01/11/2023] Open
Abstract
Moringa isothiocyanate (MIC-1) is the main active isothiocyanate found in Moringa oleifera, a plant consumed as diet and traditional herbal medicine. Compared to sulforaphane (SFN), MICs are less studied and most work have focused on its anti-inflammatory activity. The purpose of this study is to better understand the Nrf2-ARE antioxidant activity of MIC-1 and its potential in diabetic nephropathy. MIC-1 showed little toxicity from 1.25-5 μM. MIC-1 activated Nrf2-ARE at similar levels to SFN. MIC-1 also increased gene expression of downstream Nrf2 genes NQO1, HO-1, and GCLC. Protein expression of HO-1 and GCLC was elevated in MIC-1-treated cells versus control. MIC-1 suppressed pro-inflammatory cytokines in LPS-stimulated macrophages. MIC-1 reduced levels of reactive oxygen species in high glucose (HG)-treated human renal proximal tubule HK-2 cells. RNA-seq was performed to examine the transcriptome in HK-2 cells exposed to HG with or without MIC-1. Ingenuity Pathway Analysis (IPA) of RNA-seq on HK-2 cells exposed to HG identified TGFβ1 and NQO1 regulation as potentially impacted and treatment of HG-exposed HK-2 cells with MIC-1 reversed the gene expression of these two pathways. Results implicate that the transcriptional regulator TGFβ1 signaling is activated by HG and that MIC-1 can inhibit HG-stimulated TGFβ1 activation. In summary, MIC-1 activates Nrf2-ARE signaling, increases expression of Nrf2 target genes, and suppresses inflammation, while also reducing oxidative stress and possibly TGFβ1 signaling in high glucose induced renal cells. Taken together, it appears that one potential therapeutic strategy for managing DN and is currently under development in clinic is Nrf2 activation.
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Affiliation(s)
- David Cheng
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, 228, 160 Frelinghuysen Road, Piscataway, New Jersey, 08854, USA
- Graduate Program in Pharmaceutical Sciences, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, New Jersey, 08854, USA
| | - Linbo Gao
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, 228, 160 Frelinghuysen Road, Piscataway, New Jersey, 08854, USA
| | - Shan Su
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, 228, 160 Frelinghuysen Road, Piscataway, New Jersey, 08854, USA
| | - Davit Sargsyan
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, 228, 160 Frelinghuysen Road, Piscataway, New Jersey, 08854, USA
- Graduate Program in Pharmaceutical Sciences, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, New Jersey, 08854, USA
| | - Renyi Wu
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, 228, 160 Frelinghuysen Road, Piscataway, New Jersey, 08854, USA
| | - Ilya Raskin
- Department of Plant Biology & Pathology, Rutgers, The State University of New Jersey, New Brunswick, New Jersey, 08901, USA
| | - Ah-Ng Kong
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, 228, 160 Frelinghuysen Road, Piscataway, New Jersey, 08854, USA.
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Hossen I, Hua W, Ting L, Mehmood A, Jingyi S, Duoxia X, Yanping C, Hongqing W, Zhipeng G, Kaiqi Z, Fang Y, Junsong X. Phytochemicals and inflammatory bowel disease: a review. Crit Rev Food Sci Nutr 2019; 60:1321-1345. [PMID: 30729797 DOI: 10.1080/10408398.2019.1570913] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Gastrointestinal tract is the second largest organ in the body that mainly functions in nutrients and minerals intake through the intestinal barrier. Intestinal permeability maintains the circulation of minerals and nutrients from digested foods. Life and all the metabolic processes depend either directly or indirectly on proper functioning of GI tract. Compromised intestinal permeability and related disorders are common among all the patients with inflammatory bowel disease (IBD), which is a collective term of inflammatory diseases including Crohn's disease and ulcerative colitis. Many synthetic drugs are currently in use to treat IBD such as 5-aminosalicylic acid corticosteroids. However, they all have some drawbacks as long-term use result in many complications. These problems encourage us to look out for alternative medicine. Numerous in vitro and in vivo experiments showed that the plant-derived secondary metabolites including phenolic compounds, glucosinolates, alkaloids, terpenoids, oligosaccharides, and quinones could reduce permeability, ameliorate-related dysfunctions with promising results. In addition, many of them could modulate enzymatic activity, suppress the inflammatory transcriptional factors, ease oxidative stress, and reduce pro-inflammatory cytokines secretion. In this review, we summarized the phytochemicals, which were proven potent in treating increased intestinal permeability and related complication along with their mechanism of action.
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Affiliation(s)
- Imam Hossen
- School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing, China.,Beijing Key Lab of Plant Resource Research and Development, Beijing, China.,Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing, China
| | - Wu Hua
- School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing, China.,Beijing Key Lab of Plant Resource Research and Development, Beijing, China
| | - Luo Ting
- Department of Pharmacology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Arshad Mehmood
- School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing, China.,Beijing Key Lab of Plant Resource Research and Development, Beijing, China.,Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing, China
| | - Song Jingyi
- School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing, China.,Beijing Key Lab of Plant Resource Research and Development, Beijing, China
| | - Xu Duoxia
- School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing, China.,Beijing Key Lab of Plant Resource Research and Development, Beijing, China.,Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing, China
| | - Cao Yanping
- School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing, China.,Beijing Key Lab of Plant Resource Research and Development, Beijing, China.,Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing, China
| | - Wu Hongqing
- School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing, China.,Beijing Key Lab of Plant Resource Research and Development, Beijing, China
| | - Gao Zhipeng
- School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing, China.,Beijing Key Lab of Plant Resource Research and Development, Beijing, China.,Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing, China
| | - Zhang Kaiqi
- School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing, China.,Beijing Key Lab of Plant Resource Research and Development, Beijing, China.,Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing, China
| | - Yang Fang
- School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing, China.,Beijing Key Lab of Plant Resource Research and Development, Beijing, China
| | - Xiao Junsong
- School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing, China.,Beijing Key Lab of Plant Resource Research and Development, Beijing, China.,Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing, China.,Beijing Engineering and Technology Research Center of Food Additives, Beijing, China
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40
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Matic I, Guidi A, Kenzo M, Mattei M, Galgani A. Investigation of medicinal plants traditionally used as dietary supplements: A review on Moringa oleifera. J Public Health Afr 2018; 9:841. [PMID: 30854178 PMCID: PMC6379786 DOI: 10.4081/jphia.2018.841] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Accepted: 02/18/2018] [Indexed: 12/31/2022] Open
Abstract
Diet and nutrition are important factors in the promotion and maintenance of good health throughout the entire life course. A plant-based diet may be able to prevent and treat chronic diseases such as diabetes, heart disease and hypertension, obesity, chronic inflammation and cancer. Phytonutrient rich foods are found in traditional African diet which is mostly vegetarian, and most of these food plants are often used for medicinal purposes. This review focuses on a peculiar plant Moringa oleifera, called the "Miracle Tree", considered to be one of nature's healthiest and most nutritious foods. Countless studies describe the benefits of Moringa leaves, pods, seeds and flowers. Its well-documented role in prevention and treatment of chronic diseases is hypothesized here as a result of possible of cross-kingdom regulation by exogenous vegetal microRNAs and synergistic action of plant bioactive components on endogenous human microRNA regulation. The potential health impact of phytocomplexes from African dietary plants within the context of cross-kingdom and endogenous microRNA regulation on health improvement and the overall economic well-being of the continent is estimated to be enormous.
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Affiliation(s)
- Ivana Matic
- Department of Biology, University of Rome ‘Tor Vergata’, Rome, Italy
| | - Arianna Guidi
- Centro di Servizi Interdipartimentale, Stazione per la Tecnologia Animale, University of Rome ‘Tor Vergata’, Rome, Italy
| | | | - Maurizio Mattei
- Centro di Servizi Interdipartimentale, Stazione per la Tecnologia Animale, University of Rome ‘Tor Vergata’, Rome, Italy
| | - Andrea Galgani
- Centro di Servizi Interdipartimentale, Stazione per la Tecnologia Animale, University of Rome ‘Tor Vergata’, Rome, Italy
- MirNat s.r.l., Rome, Italy
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41
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Wild and domesticated Moringa oleifera differ in taste, glucosinolate composition, and antioxidant potential, but not myrosinase activity or protein content. Sci Rep 2018; 8:7995. [PMID: 29789671 PMCID: PMC5964143 DOI: 10.1038/s41598-018-26059-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Accepted: 05/03/2018] [Indexed: 11/09/2022] Open
Abstract
Taste drives consumption of foods. The tropical tree Moringa oleifera is grown worldwide as a protein-rich leafy vegetable and for the medicinal value of its phytochemicals, in particular its glucosinolates, which can lead to a pronounced harsh taste. All studies to date have examined only cultivated, domestic variants, meaning that potentially useful variation in wild type plants has been overlooked. We examine whether domesticated and wild type M. oleifera differ in myrosinase or glucosinolate levels, and whether these different levels impact taste in ways that could affect consumption. We assessed taste and measured levels of protein, glucosinolate, myrosinase content, and direct antioxidant activity of the leaves of 36 M. oleifera accessions grown in a common garden. Taste tests readily highlighted differences between wild type and domesticated M. oleifera. There were differences in direct antioxidant potential, but not in myrosinase activity or protein quantity. However, these two populations were readily separated based solely upon their proportions of the two predominant glucosinolates (glucomoringin and glucosoonjnain). This study demonstrates substantial variation in glucosinolate composition within M. oleifera. The domestication of M. oleifera appears to have involved increases in levels of glucomoringin and substantial reduction of glucosoonjnain, with marked changes in taste.
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42
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Jaafaru MS, Nordin N, Shaari K, Rosli R, Abdull Razis AF. Isothiocyanate from Moringa oleifera seeds mitigates hydrogen peroxide-induced cytotoxicity and preserved morphological features of human neuronal cells. PLoS One 2018; 13:e0196403. [PMID: 29723199 PMCID: PMC5933767 DOI: 10.1371/journal.pone.0196403] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Accepted: 04/12/2018] [Indexed: 01/12/2023] Open
Abstract
Reactive oxygen species are well known for induction of oxidative stress conditions through oxidation of vital biomarkers leading to cellular death via apoptosis and other process, thereby causing devastative effects on the host organs. This effect is believed to be linked with pathological alterations seen in several neurodegenerative disease conditions. Many phytochemical compounds proved to have robust antioxidant activities that deterred cells against cytotoxic stress environment, thus protect apoptotic cell death. In view of that we studied the potential of glucomoringin-isothiocyanate (GMG-ITC) or moringin to mitigate the process that lead to neurodegeneration in various ways. Neuroprotective effect of GMG-ITC was performed on retinoic acid (RA) induced differentiated neuroblastoma cells (SHSY5Y) via cell viability assay, flow cytometry analysis and fluorescence microscopy by means of acridine orange and propidium iodide double staining, to evaluate the anti-apoptotic activity and morphology conservation ability of the compound. Additionally, neurite surface integrity and ultrastructural analysis were carried out by means of scanning and transmission electron microscopy to assess the orientation of surface and internal features of the treated neuronal cells. GMG-ITC pre-treated neuron cells showed significant resistance to H2O2-induced apoptotic cell death, revealing high level of protection by the compound. Increase of intracellular oxidative stress induced by H2O2 was mitigated by GMG-ITC. Thus, pre-treatment with the compound conferred significant protection to cytoskeleton and cytoplasmic inclusion coupled with conservation of surface morphological features and general integrity of neuronal cells. Therefore, the collective findings in the presence study indicated the potentials of GMG-ITC to protect the integrity of neuron cells against induced oxidative-stress related cytotoxic processes, the hallmark of neurodegenerative diseases.
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Affiliation(s)
- Mohammed Sani Jaafaru
- UPM-MAKNA Cancer Research Laboratory, Institute of Bioscience, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
- Department of Biochemistry, Kaduna State University, Main Campus, Kaduna, Nigeria
| | - Norshariza Nordin
- Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
| | - Khozirah Shaari
- Laboratory of Natural Product, Institute of Bioscience, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
| | - Rozita Rosli
- UPM-MAKNA Cancer Research Laboratory, Institute of Bioscience, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
- Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
| | - Ahmad Faizal Abdull Razis
- Laboratory of Molecular Biomedicine, Institute of Bioscience, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
- Institute of Tropical Agriculture and Food Security, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
- Department of Food Science, Faculty of Food Science and Technology, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
- * E-mail:
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Periasamy S, Lin CH, Nagarajan B, Sankaranarayanan NV, Desai UR, Liu MY. Tamarind xyloglucan attenuates dextran sodium sulfate induced ulcerative colitis: Role of antioxidation. J Funct Foods 2018. [DOI: 10.1016/j.jff.2018.01.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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