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Rana TS, Bansode RR, Williams LL. Anti-Allergic and Anti-Inflammatory Signaling Mechanisms of Natural Compounds/Extracts in In Vitro System of RBL-2H3 Cell: A Systematic Review. Cells 2024; 13:1389. [PMID: 39195277 DOI: 10.3390/cells13161389] [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: 07/07/2024] [Revised: 08/13/2024] [Accepted: 08/20/2024] [Indexed: 08/29/2024] Open
Abstract
Various extracts are tested for anti-allergic or anti-inflammatory properties on in vitro models. RBL-2H3 cells are widely used in allergic or immunological studies. FCεRI and its downstream signaling cascades, such as MAPK, NF-κB, and JAK/STAT signaling pathways, are important allergic or inflammatory signaling mechanisms in mast and basophil cells. This systematic review aims to study common signaling pathways of the anti-allergic or anti-inflammatory compounds on RBL-2H3 cells. We selected the relevant research articles published after 2015 from the PubMed, Scopus, Science Direct and Web of Science databases. The risk of bias of the studies was assessed based on the modified CONSORT checklist for in vitro studies. The cell lines, treatments, assay, primary findings, and signaling pathways on RBL-2H3 cells were extracted to synthesize the results. Thirty-eight articles were included, and FCεRI and its downstream pathways, such as Lyn, Sky, PLCγ, and MAPK, were commonly studied. Moreover, the JAK/STAT pathway was a potential signaling mechanism in RBL-2H3 cells. However, the findings based on RBL-2H3 cells needed to be tested along with human mast cells to confirm its relevance to human health. In conclusion, a single plant extract may act as an anti-inflammatory reagent in RBL-2H3 cells via multiple signaling pathways besides the MAPK signaling pathway.
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Affiliation(s)
- Tekan S Rana
- Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, Kannapolis, NC 28081, USA
| | - Rishipal R Bansode
- Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, Kannapolis, NC 28081, USA
| | - Leonard L Williams
- Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, Kannapolis, NC 28081, USA
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2
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Adin SN, Gupta I, Panda BP, Mujeeb M. Monascin and ankaflavin-Biosynthesis from Monascus purpureus, production methods, pharmacological properties: A review. Biotechnol Appl Biochem 2023; 70:137-147. [PMID: 35353924 DOI: 10.1002/bab.2336] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Accepted: 02/24/2022] [Indexed: 11/10/2022]
Abstract
Monascus purpureus copiously yields beneficial secondary metabolites , including Monascus pigments, which are broadly used as food additives, as a nitrite substitute in meat products, and as a colorant in the food industry. Monascus yellow pigments (monascin and ankaflavin) have shown potential antidiabetic, antibacterial, anti-inflammatory, antidepressant, antibiotic, anticancer, and antiobesity activities. Cosmetic and textile industries are other areas where it has established its potential as a dye. This paper reviews the production methods of Monascus yellow pigments, biosynthesis of Monascus pigments from M. purpureus, factors affecting yellow pigment production during fermentation, and the pharmacological properties of monascin and ankaflavin.
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Affiliation(s)
- Syeda Nashvia Adin
- Department of Pharmacognosy & Phytochemistry, School of Pharmaceutical Education & Research, Jamia Hamdard, New Delhi, India
| | - Isha Gupta
- Department of Pharmacognosy & Phytochemistry, School of Pharmaceutical Education & Research, Jamia Hamdard, New Delhi, India
| | - Bibhu Prasad Panda
- Department of Pharmacognosy & Phytochemistry, School of Pharmaceutical Education & Research, Jamia Hamdard, New Delhi, India
| | - Mohd Mujeeb
- Department of Pharmacognosy & Phytochemistry, School of Pharmaceutical Education & Research, Jamia Hamdard, New Delhi, India
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3
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Sowa AS, Haas E, Hübener-Schmid J, Lorentz A. Ataxin-3, The Spinocerebellar Ataxia Type 3 Neurodegenerative Disorder Protein, Affects Mast Cell Functions. Front Immunol 2022; 13:870966. [PMID: 35558088 PMCID: PMC9086395 DOI: 10.3389/fimmu.2022.870966] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 03/23/2022] [Indexed: 11/13/2022] Open
Abstract
Spinocerebellar ataxia type 3 (SCA3), also known as Machado-Joseph Disease, is a progressive neurodegenerative disorder characterized by loss of neuronal matter due to the expansion of the CAG repeat in the ATXN3/MJD1 gene and subsequent ataxin-3 protein. Although the underlying pathogenic protein expansion has been known for more than 20 years, the complexity of its effects is still under exploration. The ataxin-3 protein in its expanded form is known to aggregate and disrupt cellular processes in neuronal tissue but the role of the protein on populations of immune cells is unknown. Recently, mast cells have emerged as potential key players in neuroinflammation and neurodegeneration. Here, we examined the mast cell-related effects of ataxin-3 expansion in the brain tissues of 304Q ataxin-3 knock-in mice and SCA3 patients. We also established cultures of mast cells from the 304Q knock-in mice and examined the effects of 304Q ataxin-3 knock-in on the immune responses of these cells and on markers involved in mast cell growth, development and function. Specifically, our results point to a role for expanded ataxin-3 in suppression of mast cell marker CD117/c-Kit, pro-inflammatory cytokine TNF-α and NF-κB inhibitor IκBα along with an increased expression of the granulocyte-attracting chemokine CXCL1. These results are the beginning of a more holistic understanding of ataxin-3 and could point to the development of novel therapeutic targets which act on inflammation to mitigate symptoms of SCA3.
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Affiliation(s)
- Anna S. Sowa
- Institute of Nutritional Medicine, University of Hohenheim, Stuttgart, Germany
| | - Eva Haas
- Institute of Medical Genetics and Applied Genomics, University of Tübingen, Tübingen, Germany
| | | | - Axel Lorentz
- Institute of Nutritional Medicine, University of Hohenheim, Stuttgart, Germany
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4
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Effect of γ-Heptalactone on the Morphology and Production of Monascus Pigments and Monacolin K in Monascus purpureus. J Fungi (Basel) 2022; 8:jof8020179. [PMID: 35205931 PMCID: PMC8880682 DOI: 10.3390/jof8020179] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 02/04/2022] [Accepted: 02/07/2022] [Indexed: 02/04/2023] Open
Abstract
Monascus is used widely in Asian countries and produces various biologically active metabolites, such as Monascus pigments (MPs) and monacolin K (MK). In this study, the effect of γ-heptalactone on secondary metabolites and mycelial growth during Monascus purpureus M1 fermentation was investigated. After the addition of 50 μM γ-heptalactone, the yields of MPs (yellow, orange, and red) reached maxima, increased by 115.70, 141.52, and 100.88%, respectively. The 25 μM γ-heptalactone groups showed the highest yield of MK was increased by 62.38% compared with that of the control. Gene expression analysis showed that the relative expression levels of MPs synthesis genes (MpPKS5, MpFasA2, mppB, mppC, mppD, mppG, mpp7, and mppR1/R2) were significantly upregulated after γ-heptalactone treatment. The relative expression levels of MK synthesis genes (mokA, mokC, mokE, mokH, and mokI) were significantly affected. The mycelium samples treated with γ-heptalactone exhibited more folds and swelling than that in the samples of the control group. This study confirmed that the addition of γ-heptalactone has the potential to induce yields of MPs and MK, and promote the expression of biosynthesis genes, which may be related to the transformation of mycelial morphology in M. purpureus.
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Wei S, He Y, Yang J, Li Y, Liu Z, Wang W. Effects of exogenous ascorbic acid on yields of citrinin and pigments, antioxidant capacities, and fatty acid composition of Monascus ruber. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Da Silva VL, Ienczak JL, Moritz D. Agro-industrial residues for the production of red biopigment by Monascus ruber: rice flour and sugarcane molasses. Braz J Microbiol 2021; 52:587-596. [PMID: 33651332 DOI: 10.1007/s42770-021-00456-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 02/11/2021] [Indexed: 12/23/2022] Open
Abstract
Three culture media were studied for red pigment production by Monascus ruber in submerged cultivation: rice flour (20 g L-1), sugarcane molasses (30 g L-1), and, finally, molasses + rice flour (10 g L-1+10 g L-1); all culture media were added of 5 g L-1 glycine as nitrogen source. Rice flour showed pigment production of 7.05 UA510nm and molasses 5.08 UA510nm, and the mixture of rice flour and molasses showed the best result of 16.38 UA510nm. Molasses culture presented good results for cell biomass production of 11.09 g L-1. With these results, it was observed that one substrate presented good pigment production (rice flour) and another attained better results for cell biomass growth (molasses), and a third medium containing 10 g L-1 of rice flour + 10 g L-1 of molasses was formulated. The results for this mixture showed satisfactory results, with global pigment productivity of 0.097 UA510nm h-1 and maximum productivity rate of 0.17 UA510nm h-1. The high production and productivity obtained for the mixture of rice flour and molasses indicated that the production of red pigment by submerged fermentation, using the mixture of these low-cost culture media, may be promising in terms of commercial production.
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Affiliation(s)
- V L Da Silva
- Chemical Engineering and Food Engineering Department, Federal University of Santa Catarina - UFSC, Florianópolis, SC, Zip Code 88040-900, Brazil
| | - J L Ienczak
- Chemical Engineering and Food Engineering Department, Federal University of Santa Catarina - UFSC, Florianópolis, SC, Zip Code 88040-900, Brazil
| | - D Moritz
- Chemical Engineering and Food Engineering Department, Federal University of Santa Catarina - UFSC, Florianópolis, SC, Zip Code 88040-900, Brazil.
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Yongxia Z, Jian X, Suyuan H, Aixin N, Lihong Z. Isolation and characterization of ergosterol from Monascus anka for anti-lipid peroxidation properties. J Mycol Med 2020; 30:101038. [PMID: 33069573 DOI: 10.1016/j.mycmed.2020.101038] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 08/13/2020] [Accepted: 08/14/2020] [Indexed: 01/02/2023]
Abstract
Unbalanced lipid peroxidation damages the human body, and is associated with the formation of tumors, infections, inflammations, autoimmune diseases, and cardiovascular and cerebrovascular diseases. However, food and drugs that contain anti-lipid peroxidation active substances, can help to protect against these negative health impacts. We observed lipid peroxidation inhibition in the metabolites of fermented Monascus anka, in media with Dendrobium nobile Lindl. The anti-lipid peroxidation ability of the extracts was strongest in ethyl acetate, so this was selected for further purifications. A crystal with strong antioxidant properties was obtained by column chromatography. Based on its spectroscopic analysis by Electron Bombardment Ion Source and Mass Spectrometry (EI-MS), 1H-Nuclear Magnetic Resonance (1H-NMR), and 13C-Nuclear Magnetic Resonance (13C-NMR), the isolated crystal was identified as ergosterol. The inhibition rates of the lipid peroxide due to the ergosterol were 57.42%, at 2μg/mL in vitro. Simultaneously, the survival rates of the damaged cells treated with 0.3mmol/L H2O2 were significantly improved with the ergosterol, up to 43.88% (200μg/mL) and 46.64% (400μg/mL), compared to 36.47% for the injured cells. The survival rate of the cells was 78.32% (400μg/mL), with ergosterol as a prevention. Cell injury can increase the level of intracellular ROS, but its levels in the damaged cells were reduced after the ergosterol treatments, and the reduction increased with the increasing concentrations. A 400μg/mL concentration resulted in the lowest fluorescence intensity; 33421.11 AU below the normal level. Ergosterol significantly reduced the ROS levels, to reduce the cell damage. Ergosterol from Monascus anka was thus found to have strong anti-lipid peroxidation and antioxidant capabilities, and the ability to protect and repair damaged cells. It may consequently serve as a potential natural antioxidant and will play an important role in human anti-lipid peroxide.
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Affiliation(s)
- Z Yongxia
- Department of Wine Engineering, Moutai Institute, Renhuai, Guizhou, China
| | - X Jian
- Department of Medical Genetics, Zunyi Medical University, Zunyi, Guizhou, China
| | - H Suyuan
- College of Life Sciences, Guizhou University, Guiyang, Guizhou, China
| | - N Aixin
- College of Life Sciences, Guizhou University, Guiyang, Guizhou, China
| | - Z Lihong
- College of Life Sciences, Guizhou University, Guiyang, Guizhou, China.
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8
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Zhang X, Liu C, Tian W, Zhang H, Li P, Wang J, He W. Theoretical and experimental investigation of the antioxidative activity of monascin. Food Funct 2020; 11:5915-5923. [PMID: 32584351 DOI: 10.1039/c9fo02410g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Monascin, a specific type of monascus pigments, exhibits many bioactivities. In this study, the antioxidative activity of monascin was investigated by theoretical and experimental methods. First, the antioxidant potential of six monascus pigments was predicted by density functional theory (DFT) and time-dependent density functional theory (TDDFT) at the B3LYP/6-31+G (d, p) level, and monascus yellow pigments were predicted to have strong antioxidant capacity, as they can transfer hydrogen to free radicals and accept electrons from radicals. Then, the free radical-scavenging capacity of monascin for 2,2-diphenyl-1-picrylhydrazyl (DPPH), superoxide, and hydroxyl radicals was experimentally validated by electron spin resonance (ESR) measurement. Monascin exhibited a quenching effect on DPPH, superoxide, and hydroxyl radicals in a dose-dependent manner. Specifically, the scavenging activity of monascin for DPPH, superoxide, and hydroxyl radicals was 97.5%, 59.5%, and 68.6%, respectively, when 0.1 mg mL-1 monascin was present. Our study provides theoretical evidence for the strong antioxidative activity of monascin and offers a simple and reliable strategy to determine the antioxidative activity.
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Affiliation(s)
- Xiaowei Zhang
- Food and Bioengineering College, Xuchang University, Henan 461000, P. R. China.
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9
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Shi YX, Chen WS. Monascin ameliorate inflammation in the lipopolysaccharide-induced BV-2 microglial cells via suppressing the NF-κB/p65 pathway. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2020; 23:461-468. [PMID: 32489561 PMCID: PMC7239424 DOI: 10.22038/ijbms.2020.41045.9702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Objectives The pathophysiology of neurodegenerative diseases is complicated, in which inflammatory reactions play a vital role. Microglia cells activation, an essential process of neuroinflammation, can produce neurotoxic molecules and neurotrophic factors, which aggravate inflammation and neuronal injury. Monascin, a major component of red yeast rice, is an azaphilonoid pigment with potential anti-inflammatory effects; however, the effects in central nervous system have not been evaluated. Our goal in this project was to explore the therapeutic effect and the underlying mechanism of Monascin, which may be via anti-inflammatory action. Materials and Methods We used lipopolysaccharide to induce BV-2 microglial cells in order to form an inflammation model in vitro. The anti-inflammatory effects of Monascin were measured by enzyme-linked immunosorbent assay (ELISA), real time-polymerase chain reaction (RT-PCR), Western Blot and Immunofluorescent staining. Results Our data indicated that inflammatory cytokines including interleukin-1β (IL-1β), IL-6, tumor necrosis factor-alpha (TNF-α) and nitric oxide were suppressed by Monascin treatment. Furthermore, the related pro-inflammatory genes were inhibited consistent with the results of ELISA assay. Western blotting results showed that the phosphorylation of nuclear factor kappa B (NF-κB/p65) was reduced by Monascin treatment may be through suppressing the activation of IκB. Furthermore, immunofluorescence staining showed that the translocation of NF-κB/p65 to the cellular nuclear was blockaded after Monascin treatment. Conclusion Taken together, Monascin exerts anti-inflammatory effect and suppressed microglia activation, which suggested its potential therapeutic effect for inflammation-related diseases.
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Affiliation(s)
- Yong-Xiang Shi
- Department of Orthopedics Surgery, 2nd Affiliated Hospital, School of Medicine, Zhejiang University, 88 Jiefang Road, Hangzhou, 310009, Zhejiang, People's Republic of China
| | - Wei-Shan Chen
- Department of Orthopedics Surgery, 2nd Affiliated Hospital, School of Medicine, Zhejiang University, 88 Jiefang Road, Hangzhou, 310009, Zhejiang, People's Republic of China
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10
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Li Q, Xiao Y, Lu G, Xie D, Zhai Y, Zhang J, Li J, Gao X. Inhibition of perivascular mast cell activation is involved in the atheroprotective effect of rosiglitazone in apolipoprotein E-deficient mice. Biochem Biophys Res Commun 2019; 519:261-266. [PMID: 31493866 DOI: 10.1016/j.bbrc.2019.08.146] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2019] [Accepted: 08/26/2019] [Indexed: 12/16/2022]
Abstract
Activation of perivascular mast cells (MCs) and subsequent release of their abundant inflammatory mediators have been well documented to induce excessive inflammation and subsequent rupture of atherosclerotic plaques. Previous studies have suggested that rosiglitazone affects the stability of plaques, although the precise mechanism of action is not clearly understood. In this study, we evaluated the effects of rosiglitazone on MCs in vivo and in vitro. Apolipoprotein E-deficient (ApoE-/-) mice were fed a high-fat diet (HFD), with or without rosiglitazone supplemented in the drinking water (1.5 mg/kg/day). Compared with the HFD group, rosiglitazone did not affect blood glucose levels, but it attenuated serum levels of tumor necrosis factor alpha (TNFα) and interleukin-6 (IL-6), ameliorated plaque lipid accumulation and the expression of matrix metalloproteinases-2 and -9, increased the collagen content of plaques, and inhibited perivascular MC degranulation and chymase expression. The in vitro experiments showed that rosiglitazone treatment repressed the expression of TNFα and IL-6 induced by antigen-challenged RBL-2H3 cells in a peroxisome proliferator-activated receptor γ (PPARγ)-independent manner, which was related to the repression of protein kinase C (PKC)-β1 activation. Combined, these results suggest that the plaque-stabilizing effect of rosiglitazone is attributable to its ability to inhibit the activation of perivascular MCs.
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Affiliation(s)
- Qinglang Li
- Department of Cardiology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China; NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, 510080, China
| | - Ying Xiao
- Department of Anesthesiology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
| | - Guihua Lu
- Department of Cardiology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China
| | - Dongmei Xie
- Department of Cardiology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China; NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, 510080, China
| | - Yuansheng Zhai
- Department of Cardiology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China; NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, 510080, China
| | - Juhong Zhang
- Department of Cardiology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China; NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, 510080, China
| | - Jie Li
- Department of Cardiology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China; NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, 510080, China
| | - Xiuren Gao
- Department of Cardiology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, China.
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Huang Z, Zhang L, Wang Y, Gao H, Li X, Huang X, Huang T. Effects of rutin and its derivatives on citrinin production by Monascus aurantiacus Li AS3.4384 in liquid fermentation using different types of media. Food Chem 2019; 284:205-212. [PMID: 30744847 DOI: 10.1016/j.foodchem.2019.01.109] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 12/09/2018] [Accepted: 01/15/2019] [Indexed: 12/21/2022]
Abstract
The mycotoxin citrinin is often produced during fermentation of Monascus products. We studied the effects of flavonoids on citrinin production by Monascus aurantiacus Li AS3.4384 (MALA) by adding rutin, α-glucosylrutin, or troxerutin to the fermentation medium, in a first-of-its-kind study. Appropriate amounts of rutin, α-glucosylrutin, or troxerutin did not affect normal mycelial growth. Addition of 5.0 g/l of rutin only weakly reduced (29.2%) citrinin production, relative to inhibition by 5 g/l α-glucosylrutin or troxerutin (by 54.7% and 40.6%, respectively). In starch inorganic liquid culture media, addition of 20.0 g/l of troxerutin, followed by fermentation for 12 days, reduced citrinin yield by 75.26%. Addition of 15.0 g/l of troxerutin to low-starch peptone liquid fermentation media reduced citrinin yield by 87.9% after 14 days of fermentation, and addition of 30.0 g/l troxerutin to yeast extract sucrose liquid media for 12 days reduced citrinin yield by 53.7%.
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Affiliation(s)
- Zhibing Huang
- State Key Laboratory of Food Science and Technology, Nanchang University, No. 235, Nanjing East Road, Nanchang 330047, China; Sino-German Joint Research Institute, Nanchang University, No. 235 Nanjing East Road, Nanchang 330047, China.
| | - Lijuan Zhang
- State Key Laboratory of Food Science and Technology, Nanchang University, No. 235, Nanjing East Road, Nanchang 330047, China; Sino-German Joint Research Institute, Nanchang University, No. 235 Nanjing East Road, Nanchang 330047, China
| | - Yanling Wang
- State Key Laboratory of Food Science and Technology, Nanchang University, No. 235, Nanjing East Road, Nanchang 330047, China; Sino-German Joint Research Institute, Nanchang University, No. 235 Nanjing East Road, Nanchang 330047, China
| | - Heng Gao
- State Key Laboratory of Food Science and Technology, Nanchang University, No. 235, Nanjing East Road, Nanchang 330047, China; Sino-German Joint Research Institute, Nanchang University, No. 235 Nanjing East Road, Nanchang 330047, China
| | - Xiujiang Li
- The First Affiliated Hospital of Nanchang University, Nanchang University, No. 17 Yongwai Main Street, Nanjing West Road, Nanchang 330006, China
| | - Xinyu Huang
- State Key Laboratory of Food Science and Technology, Nanchang University, No. 235, Nanjing East Road, Nanchang 330047, China; Sino-German Joint Research Institute, Nanchang University, No. 235 Nanjing East Road, Nanchang 330047, China
| | - Ting Huang
- State Key Laboratory of Food Science and Technology, Nanchang University, No. 235, Nanjing East Road, Nanchang 330047, China; Sino-German Joint Research Institute, Nanchang University, No. 235 Nanjing East Road, Nanchang 330047, China
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Krishnamurthy S, Narasimha Murthy K, Thirumale S. Characterization of ankaflavin from Penicillium aculeatum and its cytotoxic properties. Nat Prod Res 2018; 34:1630-1635. [PMID: 30587035 DOI: 10.1080/14786419.2018.1522633] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The pigment was extracted from Penicillium aculeatum, purified and characterized as Ankaflavin by spectroscopic analysis. The stability of the pigment was determined under various conditions and was found to possess high stability. The cytotoxicity property of the purified pigment was determined by MTT assay in MCF-7, HCT116 and PC-3 and the studies were compared with its activity in CHOK1 cells. In MCF-7 and in CHOK 1 cells, the pigment exhibited very less toxicity. However, significant cytotoxicity was observed in HCT116 and PC-3 cells with IC50 of 162 μg mL-1 and 85 μg mL-1 for HCT116 and PC-3 cells respectively. In vitro toxicity was tested by haemolysis assay and MTT assay in HEK 293 cells. The pigment showed least cytotoxicity (<5%) at 160 and 320 μg mL-1 concentrations HEK 293 cells and negligible (<5%) toxicity on human erythrocytes at 160 and 320 μg mL-1, the highest concentrations tested.
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Affiliation(s)
- Soumya Krishnamurthy
- Department of Microbiology, Field Marshal K. M. Cariappa College, A Constituent College of Mangalore University, Karnataka, India
| | | | - Sharmila Thirumale
- Department of Microbiology and Biotechnology, Jnanabharathi Campus, Bangalore University, Bangalore, India
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13
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Zheng G, Zhan Y, Tang Q, Chen T, Zheng F, Wang H, Wang J, Wu D, Li X, Zhou Y, Wang X, Wu Y, Zhou Y, Xu H, Tian N, Zhang X. Monascin inhibits IL-1β induced catabolism in mouse chondrocytes and ameliorates murine osteoarthritis. Food Funct 2018; 9:1454-1464. [PMID: 29473075 DOI: 10.1039/c7fo01892d] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Osteoarthritis (OA) is an age-related degenerative disease and is the fourth major cause of disability, but there are no effective therapies because of its complex pathology and the side effects of the drugs.
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14
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Huang Z, Su B, Xu Y, Li L, Li Y. Determination of two potential toxicity metabolites derived from the disruption of the pksCT gene in Monascus aurantiacus Li As3.4384. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2017; 97:4190-4197. [PMID: 28239868 DOI: 10.1002/jsfa.8291] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2016] [Revised: 01/23/2017] [Accepted: 02/15/2017] [Indexed: 06/06/2023]
Abstract
BACKGROUND We previously demonstrated that disruption of the pksCT gene of Monascus led to a greater than 98% decrease in its citrinin production capacity in Monascus (PHDS26). Two potentially toxic compounds, monascopyridine A (MPA) and monascopyridine B (MPB), were found in the fermentation products of the pksCT gene-disrupted Monascus. Moreover, a rapid and reliable high-performance liquid chromatography method was developed for the simultaneous determination of MPA and MPB. We studied the effects of various extraction parameters and designed an orthogonal experiment to investigate the importance of each factor. RESULTS The optimal extraction conditions were: methanol concentration, 90%; extraction temperature, 40 °C; extraction time, 10 min; two extraction cycles; and a solid-liquid ratio of 1:25. Under the optimal chromatographic conditions, good linearity was reached over the concentration ranges 0.5-200 µg mL-1 and 0.5-300 µg mL-1 for MPA and MPB, respectively, and the corresponding determination coefficients were 0.9999 and 0.9997. The percentage relative standard deviation values of within-day and between-day precision for MPA were 2.0% and 2.1%, respectively; the corresponding values for MPB were 4.8% and 4.6%. The average recovery for MPA and MPB was 99.9% and 94%, respectively. CONCLUSION Maximum MPA and MPB yields (2073.7 and 1961.7 µg g-1 , respectively) were observed after 16 days of cultivation. © 2017 Society of Chemical Industry.
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Affiliation(s)
- Zhibing Huang
- State Key Laboratory of Food Science and Technology, Sino-German Joint Research Institute, Nanchang University, Nanchang, China
| | - Baowei Su
- State Key Laboratory of Food Science and Technology, Sino-German Joint Research Institute, Nanchang University, Nanchang, China
| | - Yang Xu
- State Key Laboratory of Food Science and Technology, Sino-German Joint Research Institute, Nanchang University, Nanchang, China
| | - Laisheng Li
- Center of Analysis and Testing, Nanchang University, Nanchang, China
| | - Yanping Li
- State Key Laboratory of Food Science and Technology, Sino-German Joint Research Institute, Nanchang University, Nanchang, China
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Lin CH, Lin TH, Pan TM. Alleviation of metabolic syndrome by monascin and ankaflavin: the perspective of Monascus functional foods. Food Funct 2017; 8:2102-2109. [PMID: 28608901 DOI: 10.1039/c7fo00406k] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The metabolites of Monascus with multiple benefits are popular subjects for the development of functional foods. The yellow pigments, monascin and ankaflavin, which are the constituent metabolites of M. purpureus, M. pilosus and M. ruber, are becoming the focus of research on Monascus. Monascin and ankaflavin are azaphilone compounds with similar structures that exhibit multiple beneficial effects including anti-inflammation, anti-oxidation, anti-diabetes, immunomodulation, attenuation of Alzheimer's disease risk factor, and anti-tumorigenic effects. Monascin and ankaflavin not only possess pleiotropic bioactivities, but are also more potent than monacolin K in lowering lipid levels and have lower toxicity. Monascin and ankaflavin act as the activators of PPARγ agonist/Nrf-2 that subsequently ameliorate metabolic syndrome. Following the intensive exploration of Monascus bioactivities in recent years, the focus of research on Monascus-functional foods has shifted from whole fermented products/extracts to specific bioactive compounds. Therefore, the production of monascin and ankaflavin is an important topic with respect to Monascus-functional foods. Although several genomic studies have paved the way for understanding the production of secondary metabolites in Monascus, efforts are still required to effectively manipulate the biosynthesis of secondary metabolites with genetic engineering and/or culture techniques.
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Affiliation(s)
- Chih-Hui Lin
- Department of Life Science, National Taitung University, No. 369, Sec. 2, University Rd., Taitung City, Taiwan
| | - Tzu-Hsing Lin
- Department of Life Science, National Taitung University, No. 369, Sec. 2, University Rd., Taitung City, Taiwan
| | - Tzu-Ming Pan
- Department of Biochemical Science and Technology, College of Life Science, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei, Taiwan.
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Cheng CF, Pan TM. Ankaflavin and Monascin Induce Apoptosis in Activated Hepatic Stellate Cells through Suppression of the Akt/NF-κB/p38 Signaling Pathway. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:9326-9334. [PMID: 27960292 DOI: 10.1021/acs.jafc.6b03700] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The increased proliferation of activated hepatic stellate cells (HSCs) is associated with hepatic fibrosis and excessive extracellular matrix (ECM)-protein production. We examined the inhibitory effects of the Monascus purpureus-fermented metabolites, ankaflavin and monascin (15 and 30 μM), on the Akt/nuclear factor (NF)-κB and p38 mitogen-activated protein kinase (MAPK) signaling pathways in HSC-T6 (activated hepatic stellate cell line). Ankaflavin and monascin (30 μM) induced apoptosis and significantly inhibited cell growth (cell viabilities: 80.2 ± 5.43% and 62.8 ± 8.20%, respectively, versus control cells; P < 0.05). Apoptosis and G1 phase arrest (G1 phase percentages: 76.1 ± 2.85% and 79.9 ± 1.80%, respectively, versus control cells 65.9 ± 4.94%; P < 0.05) correlated with increased p53 and p21 levels and caspase 3 activity and decreased cyclin D1 and Bcl-2-family protein levels (P < 0.05, all cases). The apoptotic effects of ankaflavin and monascin were HSC-T6-specific, suggesting their potential in treating liver fibrosis.
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Affiliation(s)
- Chih-Fu Cheng
- Department of Biochemical Science and Technology, College of Life Science, National Taiwan University , No. 1, Sec. 4, Roosevelt Road, Taipei, 10617, Taiwan
| | - Tzu-Ming Pan
- Department of Biochemical Science and Technology, College of Life Science, National Taiwan University , No. 1, Sec. 4, Roosevelt Road, Taipei, 10617, Taiwan
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Shi YC, Pan TM, Liao VHC. Monascin from Monascus-Fermented Products Reduces Oxidative Stress and Amyloid-β Toxicity via DAF-16/FOXO in Caenorhabditis elegans. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:7114-7120. [PMID: 27554775 DOI: 10.1021/acs.jafc.6b02779] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Amyloid-β (Aβ)-induced oxidative stress and toxicity are leading risk factors for Alzheimer's disease (AD). Monascin (MS) is a novel compound proposed for antioxidative stress applications and is derived from an edible fungus secondary metabolite. This study assessed the effects of MS on oxidative stress, paralysis, Aβ accumulation, and lifespan in the nematode Caenorhabditis elegans and investigated its underlying mechanisms of action. The results showed that MS increased the survival of C. elegans under juglone-induced oxidative stress and attenuated endogenous levels of reactive oxygen species. Furthermore, MS induced a decline in Aβ-induced paralysis phenotype and Aβ deposits in the transgenic strains CL4176 and CL2006 of C. elegans, which expresses human muscle-specific Aβ1-42 in the cytoplasm of body wall muscle cells. In addition, mRNA levels of strain CL4176 of several antioxidant genes (sod-1, sod-2, sod-3, hsp16.2) and daf-16 were up-regulated by MS treatment when compared to the nontreated controls. Further evidence showed that MS treatment in C. elegans strains lacking DAF-16/FOXO did not affect paralysis or lifespan phenotypes. The findings indicate that MS reduces oxidative stress and Aβ toxicity via DAF-16 in C. elegans, suggesting that MS can be used for the prevention of AD-associated oxidative stress complications.
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Affiliation(s)
- Yeu-Ching Shi
- Department of Bioenvironmental Systems Engineering and ‡Department of Biochemical Science and Technology, National Taiwan University , No. 1, Sec. 4, Roosevelt Road, Taipei 106, Taiwan
| | - Tzu-Ming Pan
- Department of Bioenvironmental Systems Engineering and ‡Department of Biochemical Science and Technology, National Taiwan University , No. 1, Sec. 4, Roosevelt Road, Taipei 106, Taiwan
| | - Vivian Hsiu-Chuan Liao
- Department of Bioenvironmental Systems Engineering and ‡Department of Biochemical Science and Technology, National Taiwan University , No. 1, Sec. 4, Roosevelt Road, Taipei 106, Taiwan
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18
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Chen G, Wu Z. Production and biological activities of yellow pigments from Monascus fungi. World J Microbiol Biotechnol 2016; 32:136. [DOI: 10.1007/s11274-016-2082-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Accepted: 05/08/2016] [Indexed: 01/03/2023]
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Huang Z, Zhang S, Xu Y, Li L, Li Y. Metabolic Effects of the pksCT Gene on Monascus aurantiacus Li As3.4384 Using Gas Chromatography--Time-of-Flight Mass Spectrometry-Based Metabolomics. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:1565-1574. [PMID: 26824776 DOI: 10.1021/acs.jafc.5b06082] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Monascus spp. have been used for the production of natural pigments and bioactive compounds in China for several centuries. Monascus can also produce the mycotoxin citrinin, restricting its use. Disruption of the pksCT gene in Monascus aurantiacus Li AS3.4384 reduces citrinin production capacity of this strain (Monascus PHDS26) by over 98%. However, it is unclear how other metabolites of M. aurantiacus Li AS3.4384 (the wild-type strain) are affected by the pksCT gene. Here, we used metabolomic analyses to compare red yeast rice (RYR) metabolite profiles of the wild-type strain and Monascus PHDS26 at different stages of solid-state fermentation. A total of 18 metabolites forming components within the glycolysis, acetyl-CoA, amino acid, and tricarboxylic acid (TCA) cycle metabolic processes were found to be altered between the wild-type strain and Monascus PHDS26 at different stages of solid-state fermentation. Thus, these findings provide important insights into the metabolic pathways affected by the pksCT gene in M. aurantiacus.
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Affiliation(s)
- Zhibing Huang
- State Key Laboratory of Food Science and Technology, Sino-German Joint Research Institute, and ‡Center of Analysis and Testing, Nanchang University , 235 Nanjing East Road, Nanchang, Jiangxi 330047, People's Republic of China
| | - Shuyun Zhang
- State Key Laboratory of Food Science and Technology, Sino-German Joint Research Institute, and ‡Center of Analysis and Testing, Nanchang University , 235 Nanjing East Road, Nanchang, Jiangxi 330047, People's Republic of China
| | - Yang Xu
- State Key Laboratory of Food Science and Technology, Sino-German Joint Research Institute, and ‡Center of Analysis and Testing, Nanchang University , 235 Nanjing East Road, Nanchang, Jiangxi 330047, People's Republic of China
| | - Laisheng Li
- State Key Laboratory of Food Science and Technology, Sino-German Joint Research Institute, and ‡Center of Analysis and Testing, Nanchang University , 235 Nanjing East Road, Nanchang, Jiangxi 330047, People's Republic of China
| | - Yanping Li
- State Key Laboratory of Food Science and Technology, Sino-German Joint Research Institute, and ‡Center of Analysis and Testing, Nanchang University , 235 Nanjing East Road, Nanchang, Jiangxi 330047, People's Republic of China
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Yoo G, Ahn S, Joe T, Kim J, Lee DC. Inhibitory Effects of 1-(5-Benzyl-4-(4-chlorophenyl)-2-methylfuran-3-yl)ethan-1-one on Allergic Inflammatory Responses in Rat Basophilic Leukemia Cells. B KOREAN CHEM SOC 2015. [DOI: 10.1002/bkcs.10411] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Gaeun Yoo
- Department of Biomedical Technology; Kangwon National University; Chuncheon 200-701 Republic of Korea
| | - Sejin Ahn
- Department of Biomedical Technology; Kangwon National University; Chuncheon 200-701 Republic of Korea
| | - Taeri Joe
- Department of Biomedical Technology; Kangwon National University; Chuncheon 200-701 Republic of Korea
| | - Jaehyun Kim
- Department of Bio-Health Technology; Kangwon National University; Chuncheon 200-701 Republic of Korea
| | - Deug-Chan Lee
- Department of Biomedical Technology; Kangwon National University; Chuncheon 200-701 Republic of Korea
- Institute of Bioscience and Biotechnology; Kangwon National University; Chuncheon 200-701 Republic of Korea
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