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Farawahida AH, Palmer J, Flint S. Monascus spp. and citrinin: Identification, selection of Monascus spp. isolates, occurrence, detection and reduction of citrinin during the fermentation of red fermented rice. Int J Food Microbiol 2022; 379:109829. [PMID: 35863149 DOI: 10.1016/j.ijfoodmicro.2022.109829] [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: 03/02/2022] [Revised: 06/18/2022] [Accepted: 07/02/2022] [Indexed: 10/17/2022]
Abstract
Red fermented rice (RFR) is rice fermented using Monascus spp. This product contains monacolin K, providing health benefits including mitigation of diarrhoea and improving blood circulation. RFR can produce pigments that can act as natural colour and flavouring agents. However, Monascus spp. (a fungal starter to ferment RFR) can also produce the mycotoxin, citrinin (CIT) which is believed to have adverse effects on human health. CIT in RFR has been reported worldwide by using different methods of detection. This review focuses on the production of RFR by solid-state fermentation (SSF) and submerged fermentation (SmF), the occurrence of CIT in RFR, CIT quantification, the factors affecting the growth of Monascus spp., pigments and CIT production in RFR, and possible methods to reduce CIT in RFR. This review will help the food industries, researchers, and consumers understand the risk of consuming RFR, and the possibility of controlling CIT in RFR.
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Affiliation(s)
- Abdul Halim Farawahida
- School of Food and Advanced Technology, Massey University, Private Bag 11 222, Palmerston North 4442, New Zealand.
| | - Jon Palmer
- School of Food and Advanced Technology, Massey University, Private Bag 11 222, Palmerston North 4442, New Zealand
| | - Steve Flint
- School of Food and Advanced Technology, Massey University, Private Bag 11 222, Palmerston North 4442, New Zealand
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Zhu B, Qi F, Wu J, Yin G, Hua J, Zhang Q, Qin L. Red Yeast Rice: A Systematic Review of the Traditional Uses, Chemistry, Pharmacology, and Quality Control of an Important Chinese Folk Medicine. Front Pharmacol 2019; 10:1449. [PMID: 31849687 PMCID: PMC6901015 DOI: 10.3389/fphar.2019.01449] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Accepted: 11/12/2019] [Indexed: 12/11/2022] Open
Abstract
Red yeast rice (RYR), a Chinese traditional folk medicine produced by the fermentation of cooked rice kernels with a Monascaceae mold, Monascus purpureus, has long been used to treat blood circulation stasis, indigestion, diarrhea, and limb weakness in East Asian countries. This article provides a systematic review of the traditional uses, chemistry, biological activities, and toxicology of RYR to highlight its future prospects in the field of medicine. The literature reviewed for this article was obtained from the Web of Science, Elsevier, SciFinder, PubMed, CNKI, ScienceDirect, and Google Scholar, as well as Ph.D. and M.Sc. dissertations, published prior to July 2019. More than 101 chemical constituents have been isolated from RYR, mainly consisting of monacolins, pigments, organic acids, sterols, decalin derivatives, flavonoids, polysaccharides, and other compounds. Crude extracts of RYR, as well as its isolated compounds, possess broad pharmacological properties with hypolipidemic, anti-atherosclerotic, anti-cancer, neurocytoprotective, anti-osteoporotic, anti-fatigue, anti-diabetic, and anti-hypertensive activities. However, further studies are needed to characterize its diverse chemical constituents and the toxicological actions of the main bioactive compounds. New pharmacological trials addressing the overlooked traditional uses of RYR, such as in the treatment of indigestion and diarrhea, are required.
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Affiliation(s)
- Bo Zhu
- School of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, China
| | - Fangyuan Qi
- School of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, China
| | - Jianjun Wu
- School of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, China
| | - Guoqing Yin
- Department of Pharmacy, Hangzhou Twin-Horse Biotechnology Co., Ltd., Hangzhou, China
| | - Jinwei Hua
- Institute of Traditional Chinese Medicine, Lishui Academy of Agricultural and Forestry Sciences, Lishui, China
| | - Qiaoyan Zhang
- School of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, China
| | - Luping Qin
- School of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, China
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Liu BY, Xu F, Bai J, Yan DJ, Zhang L, Zhang D, Hu YC. Six new monacolin analogs from red yeast rice. Chin J Nat Med 2019; 17:394-400. [PMID: 31171275 DOI: 10.1016/s1875-5364(19)30046-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Indexed: 11/29/2022]
Abstract
Six novel monacolin analogs, monacolins V1-V6 (1-6), together with seven known ones (7-13), were isolated from the ethyl acetate extract of red yeast rice. Their structures and absolute configurations were determined by spectroscopic methods, especially 2D NMR (1H-1HCOSY, HSQC, HMBC, and NOESY/ROESY) and CD spectroscopic analyses as well as chemical derivation. Monacolins V2 (2) and V3 (3) represent the first examples of monacolins with 3-hydroxybutyrate substitute. The anti-inflammatory inhibitory activities against the lipopolysaccharide (LPS) induced NO production in BV-2 cells as well as antioxidant activities against rat liver microsomal lipid peroxidation were evaluated.
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Affiliation(s)
- Bing-Yu Liu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Fei Xu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Jian Bai
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Dao-Jiang Yan
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Le Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - Dan Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
| | - You-Cai Hu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China.
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The regulation mechanisms of soluble starch and glycerol for production of azaphilone pigments in Monascus purpureus FAFU618 as revealed by comparative proteomic and transcriptional analyses. Food Res Int 2018; 106:626-635. [DOI: 10.1016/j.foodres.2018.01.037] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Revised: 01/16/2018] [Accepted: 01/17/2018] [Indexed: 12/21/2022]
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Beneficial Effects of Monascus sp. KCCM 10093 Pigments and Derivatives: A Mini Review. Molecules 2018; 23:molecules23010098. [PMID: 29301350 PMCID: PMC6017178 DOI: 10.3390/molecules23010098] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Revised: 12/09/2017] [Accepted: 12/18/2017] [Indexed: 11/16/2022] Open
Abstract
The production of Monascus pigments and related byproducts, via microbial fermentation, has been broadly utilized as coloring by traditional food industries and as a natural textile dye. In addition to these traditional purposes, Monascus pigments have been recently favored for a variety of commercial and academic purposes. Pigments and derivatives formed during Monascus fermentation have pharmaceutical and clinical properties that can counteract common diseases, including obesity, type-2 diabetes, and cancer. Various research attempts have investigated the optimum conditions for this derived compound synthesis, as well as the still-unknown bio-functional effects. Recently, several studies were conducted using Monascus sp. KCCM 10093 and its derivatives. These experimental outcomes potentially reflect the bio-functional features of Monascus sp. KCCM 10093. However, no publication to date provides an overview of Monascus sp. KCCM 10093's unique metabolite products, functionalities, or biological pathways. In order to develop profitable commercial applications of Monascus sp. KCCM 10093, it is necessary not only to conduct continuous research, but also to systematically organize previous Monascus studies. The goals of this review are to investigate the current derivatives of Monascus sp. KCCM 10093 pigments-some of which have demonstrated newly-identified functionality-and the relevant uses of these molecules for pharmaceutical or nutraceutical purposes.
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Abstract
This review provides up-to-date information on the anticancer properties of Monascus-fermented products. Topics covered include clinical evidence for the anticancer potential of Monascus metabolites, bioactive Monascus components with anticancer potential, mechanisms of the anticancer effects of Monascus metabolites, and existing problems as well as future perspectives. With the advancement of related fields, the development of novel anticancer Monascus food products and/or pharmaceuticals will be possible with the ultimate goal of decreasing the incidence and mortality of malignancies in humans.
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Hsu WH, Pan TM. Treatment of metabolic syndrome with ankaflavin, a secondary metabolite isolated from the edible fungus Monascus spp. Appl Microbiol Biotechnol 2014; 98:4853-63. [DOI: 10.1007/s00253-014-5716-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2014] [Revised: 03/19/2014] [Accepted: 03/21/2014] [Indexed: 12/31/2022]
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Wei Y, Popovich DG. Red azaphilone pigments extracted from red yeast rice induces cellular senescence and reduces viability in HepG2 cells. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.bionut.2013.08.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Liu MT, Wang AL, Sun Z, Li JJ, Wu XL, Liu YX, Shang XY. Cytotoxic monacolin analogs from Monascus purpureus-fermented rice. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2013; 15:600-609. [PMID: 23659665 DOI: 10.1080/10286020.2013.790379] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Two new monacolin analogs, monacolins O (1) and P (2), along with three known analogs, have been isolated from the ethanolic extract of Monascus purpureus-fermented rice. Their structures and absolute configurations were elucidated by spectroscopic methods, especially 2D NMR and CD spectral analyses as well as chemical method. Both 1 and 2 were tested against five tumor cell lines, and compound 1 exhibited selective cytotoxic activity against A2780 and A549 cell lines, with IC50 values of 3.7 and 8.0 μM, respectively.
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Affiliation(s)
- Ming-Tao Liu
- Beijing Key Laboratory of Bioactive Substances and Functional Foods, Beijing Union University, Beijing 100191, China
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Monascus purpureus-fermented products and oral cancer: a review. Appl Microbiol Biotechnol 2012; 93:1831-42. [DOI: 10.1007/s00253-012-3891-9] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2011] [Revised: 01/04/2012] [Accepted: 01/06/2012] [Indexed: 11/26/2022]
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Olivares M, Laparra M, Sanz Y. Influence of Bifidobacterium longum CECT 7347 and gliadin peptides on intestinal epithelial cell proteome. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2011; 59:7666-7671. [PMID: 21651295 DOI: 10.1021/jf201212m] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Celiac disease is an enteropathy caused by an abnormal immune response to cereal gluten proteins (gliadin). To unravel the possible role of the interactions between gliadin peptides and specific intestinal bacteria, the response of intestinal epithelial (Caco-2) cells to gliadin subjected to gastrointestinal digestion in the presence or absence of Bifidobacterium longum CECT 7347 has been studied. Changes in the proteome of Caco-2 cells were determined by 2DE and MALDI-TOF. Gliadins digested without B. longum altered the expression of a higher number of proteins than in the presence of the bacterium (21 versus 9), and these proteins were involved in disorganization of cell cytoskeleton, inflammation, and apoptosis. Gliadins digested in the presence of the bacterium influenced the production of proteins involved in calcium homeostasis and cell survival and function. Therefore, B. longum CECT 7347 might ameliorate gliadin toxicity and modify the responses of intestinal epithelial cells to the gliadin challenge.
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Affiliation(s)
- Marta Olivares
- Instituto de Agroquímica y Tecnología de los Alimentos, Spanish National Research Council, Valencia, Spain
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Kuo CF, Hsieh CH, Lin WY. Proteomic response of LAP-activated RAW 264.7 macrophages to the anti-inflammatory property of fungal ergosterol. Food Chem 2011. [DOI: 10.1016/j.foodchem.2010.10.101] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Hsu LC, Hsu YW, Liang YH, Kuo YH, Pan TM. Anti-tumor and anti-inflammatory properties of ankaflavin and monaphilone A from monascus purpureus NTU 568. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2011; 59:1124-1130. [PMID: 21261255 DOI: 10.1021/jf103652n] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
An azaphilonidal derivative monaphilone A (MA) was recently isolated from the fermented products of Monascus purpureus NTU 568 by our laboratory. We report here the exploration of apoptosis-related and anti-inflammatory properties of MA and ankaflavin (AK) by some experiments about inducing death of human laryngeal carcinoma cell line HEp-2 and reducing inflammatory responses on murine macrophage RAW 264.7 cells. We employed a ssDNA enzyme-linked immunosorbent assay (ELISA) kit to investigate the nuclear changes of early apoptosis induced by AK and MA on HEp-2 cells and used a western blot and an enzyme activity assay to demonstrate the activation of caspase-3, caspase-8, and caspase-9 by MA and AK. Our studies revealed that AK and MA may decrease lipopolysaccharide (LPS)-induced inflammatory responses, including nitrite productions and expressions of inducible nitric oxide synthase (iNOS) and cyclooxygenase 2 (COX-2) in RAW 264.7 cells. All evidence support that azaphilonidal derivatives from M. purpureus NTU 568, such as AK and MA, are suitable for the development of chemotherapy or chemopreventive agents.
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Affiliation(s)
- Li-Chuan Hsu
- Department of Biochemical Science and Technology, College of Life Science, National Taiwan University , Taipei 106, Taiwan, Republic of China
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New anti-inflammatory and anti-proliferative constituents from fermented red mold rice Monascus purpureus NTU 568. Molecules 2010; 15:7815-24. [PMID: 21060290 PMCID: PMC6259223 DOI: 10.3390/molecules15117815] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2010] [Revised: 10/29/2010] [Accepted: 11/01/2010] [Indexed: 02/05/2023] Open
Abstract
Six azaphilonoid derivatives, including two new blue fluorescent monapurfluores A (1) and B (2), two known pyridine-containing molecules, monascopyridines C (3) and D (4), and two known monasfluores A (5) and B (6), were isolated and characterized from red mold rice fermented by Monascus purpureus NTU 568. Structural elucidation of new isolates was based on nuclear magnetic resonance (1H- NMR, 13C-NMR, COSY, HMQC, and HMBC) and other spectroscopic analyses. Bioactivity evaluation indicated that 1-6 possessed anti-inflammatory activities with dose-dependent relationships for lipopolysaccharide (LPS)-induced nitric oxide production. Furthermore, 1-4 also showed moderate antiproliferative effects against human laryngeal carcinoma (HEp-2) (IC50 = 14.81~20.06 μg/mL) and human colon adenocarcinoma (WiDr) (IC50 = 12.89~21.14 μg/mL).
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Hsu YW, Hsu LC, Liang YH, Kuo YH, Pan TM. Monaphilones A-C, three new antiproliferative azaphilone derivatives from Monascus purpureus NTU 568. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2010; 58:8211-8216. [PMID: 20597545 DOI: 10.1021/jf100930j] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Monascus purpureus NTU 568 was a mutant strain from M. purpureus HM105. The methanol extract of red mold rice fermented by this strain exhibited four major yellow pigment signals on HPLC profile. By repeated chemical chromatography methods, three new azaphilone derivatives, namely, monaphilone A (1), B (2) and C (3), along with the known pigments ankaflavin (4) and monascin (5), were isolated and characterized. Based on spectroscopic analyses, mainly 1D and 2D NMR data, the structures of compounds 1-3 were completely elucidated; in addition, 1-3 were determined to be new azaphilone structures, due to the decrease of carbon monoxide for producing a gamma-lactone ring, compared with other azaphilone derivatives. Biological evaluations showed that monaphilone A (1) and B (2) exhibited an antiproliferative effect against HEp-2 (human laryngeal carcinoma cell line) and WiDr (human colon adenocarcinoma cell line), and none of the five compounds had toxicity to normal human lung cell lines (WI-38 and MRC-5) at 70 muM.
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Affiliation(s)
- Ya-Wen Hsu
- Institute of Microbiology and Biochemistry, National Taiwan University, Taipei, Taiwan, Republic of China
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Ho BY, Wu YM, Hsu YW, Hsu LC, Kuo YH, Chang KJ, Pan TM. Effects of Monascus-fermented rice extract on malignant cell-associated neovascularization and intravasation determined using the chicken embryo chorioallantoic membrane model. Integr Cancer Ther 2010; 9:204-12. [PMID: 20356949 DOI: 10.1177/1534735410365079] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The traditional Chinese medicine, Hong-Qu, also called red mold rice in the United States and Europe, is used for treating blood stasis, a disorder related to hyperlipidemia and atherosclerosis. In addition to improving metabolic syndrome, extracts from Monascus-fermented rice inhibit the proliferation of various cancer cells in vitro and in vivo. The objective was to examine the effect of red mold rice ethanol extract (RMRE) on angiogenesis, invasion, and metastasis during tumor progression. RMRE significantly inhibited the proliferation of SW480 and SW620 human colorectal carcinoma cells in a dose- and time-dependent manner by using the MTT assay. A capillary-like network morphology was observed after the addition of 20 ng/mL vascular endothelial growth factor or SW620 culture-conditional medium, which was not seen after RMRE treatment. Moreover, spontaneous intravasation into Matrigel grafts of SW620 cells from the upper to the lower layers in the chick embryo chorioallantoic membrane (CAM) model was detected by the polymerase chain reaction (PCR) amplification of human Alu genomic DNA from the lower CAMs in the RMRE-untreated group. Neovascularization increased to 75.3% +/- 11.6% by SW620 cells onplant with Matrigel grafts in the CAM model. However, RMRE significantly reduced CAM neovascularization in a dose-dependent manner. Finally, RMRE effectively decreased the activity of matrix metalloproteinase (MMP)-7 as determined by reverse transcription PCR (RT-PCR), Western blotting, and casein zymography assays. In summary, Monascus-fermented products exert a potent effect on tumor growth and activation, suggesting that they may serve as supplementary agents in adjuvant cancer therapy.
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Affiliation(s)
- Bing-Ying Ho
- Institute of Microbiology and Biochemistry, College of Life Science, National Taiwan University, Taipei, Taiwan
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