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Li K, Qiao K, Xiong J, Guo H, Zhang Y. Nutritional Values and Bio-Functional Properties of Fungal Proteins: Applications in Foods as a Sustainable Source. Foods 2023; 12:4388. [PMID: 38137192 PMCID: PMC10742821 DOI: 10.3390/foods12244388] [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: 10/19/2023] [Revised: 11/30/2023] [Accepted: 12/04/2023] [Indexed: 12/24/2023] Open
Abstract
From the preparation of bread, cheese, beer, and condiments to vegetarian meat products, fungi play a leading role in the food fermentation industry. With the shortage of global protein resources and the decrease in cultivated land, fungal protein has received much attention for its sustainability. Fungi are high in protein, rich in amino acids, low in fat, and almost cholesterol-free. These properties mean they could be used as a promising supplement for animal and plant proteins. The selection of strains and the fermentation process dominate the flavor and quality of fungal-protein-based products. In terms of function, fungal proteins exhibit better digestive properties, can regulate blood lipid and cholesterol levels, improve immunity, and promote gut health. However, consumer acceptance of fungal proteins is low due to their flavor and safety. Thus, this review puts forward prospects in terms of these issues.
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Affiliation(s)
- Ku Li
- Hubei Provincial Key Laboratory of Yeast Function, Angel Yeast Co., Ltd., 168 Chengdu Road, Yichang 443003, China
| | - Kaina Qiao
- Key Laboratory of Flavor Science of China General Chamber of Commerce, Beijing Technology and Business University, Beijing 100048, China
- Key Laboratory of Geriatric Nutrition and Health, Beijing Technology and Business University, Ministry of Education, Beijing 100048, China
| | - Jian Xiong
- Hubei Provincial Key Laboratory of Yeast Function, Angel Yeast Co., Ltd., 168 Chengdu Road, Yichang 443003, China
| | - Hui Guo
- Hubei Provincial Key Laboratory of Yeast Function, Angel Yeast Co., Ltd., 168 Chengdu Road, Yichang 443003, China
| | - Yuyu Zhang
- Key Laboratory of Flavor Science of China General Chamber of Commerce, Beijing Technology and Business University, Beijing 100048, China
- Key Laboratory of Geriatric Nutrition and Health, Beijing Technology and Business University, Ministry of Education, Beijing 100048, China
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2
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Yu S, Wang Y, Wu Y, Bao D, Bing W, Li Y, Chen H. Characterization, Recombinant Production, and Bioactivity of a Novel Immunomodulatory Protein from Hypsizygus marmoreus. Molecules 2023; 28:4796. [PMID: 37375351 DOI: 10.3390/molecules28124796] [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: 03/29/2023] [Revised: 06/05/2023] [Accepted: 06/08/2023] [Indexed: 06/29/2023] Open
Abstract
A novel fungal immunomodulatory protein (FIP), identified as FIP-hma, was discovered in the genome of an edible mushroom Hypsizygus marmoreus. Bioinformatics analysis suggested FIP-hma contained the cerato-platanin (CP) conserved domain and was categorized into Cerato-type FIP. In phylogenetic analysis, FIP-hma was clustered into a new branch of the FIP family, displaying large system divergence from most of the other FIPs. The higher gene expression of FIP-hma was observed during the vegetative growth stages than that during the reproductive growth stages. In addition, the cDNA sequence of FIP-hma was cloned and successfully expressed in Escherichia coli (E. coli) BL21(DE3). The recombinant protein of FIP-hma (rFIP-hma) was neatly purified and isolated by Ni-NTA and SUMO-Protease. The iNOS, IL-6, IL-1β, and TNF-α levels of RAW 264.7 macrophages were upregulated by rFIP-hma, indicating its activation of an immune response by regulating central cytokines. No cytotoxic effects were observed in an MTT test. The findings of this work discovered a novel immunoregulatory protein from H. marmoreus, provided a systematic bioinformatic profile, suggested an effective approach for its heterologous recombinant production, and reported its potent immunoregulatory activity in macrophages. This study sheds light on the physiological function research of FIPs and their further industrial utilization.
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Affiliation(s)
- Shuhui Yu
- School of Chemistry and Life Sciences, Changchun University of Technology, Changchun 130012, China
- National Engineering Research Center of Edible Fungi, Ministry of Science and Technology (MOST), Key Laboratory of Edible Fungi Resources and Utilization (South), Ministry of Agriculture, Institution of Edible Fungi, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China
| | - Ying Wang
- National Engineering Research Center of Edible Fungi, Ministry of Science and Technology (MOST), Key Laboratory of Edible Fungi Resources and Utilization (South), Ministry of Agriculture, Institution of Edible Fungi, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China
| | - Yingying Wu
- National Engineering Research Center of Edible Fungi, Ministry of Science and Technology (MOST), Key Laboratory of Edible Fungi Resources and Utilization (South), Ministry of Agriculture, Institution of Edible Fungi, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China
| | - Dapeng Bao
- National Engineering Research Center of Edible Fungi, Ministry of Science and Technology (MOST), Key Laboratory of Edible Fungi Resources and Utilization (South), Ministry of Agriculture, Institution of Edible Fungi, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China
| | - Wei Bing
- School of Chemistry and Life Sciences, Changchun University of Technology, Changchun 130012, China
- Key Laboratory of Bionic Engineering, Ministry of Education, Jilin University, Changchun 130022, China
| | - Yan Li
- National Engineering Research Center of Edible Fungi, Ministry of Science and Technology (MOST), Key Laboratory of Edible Fungi Resources and Utilization (South), Ministry of Agriculture, Institution of Edible Fungi, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China
| | - Hongyu Chen
- National Engineering Research Center of Edible Fungi, Ministry of Science and Technology (MOST), Key Laboratory of Edible Fungi Resources and Utilization (South), Ministry of Agriculture, Institution of Edible Fungi, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China
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3
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Ramlal A, Samanta A. In Silico functional and phylogenetic analyses of fungal immunomodulatory proteins of some edible mushrooms. AMB Express 2022; 12:159. [PMID: 36571664 PMCID: PMC9791630 DOI: 10.1186/s13568-022-01503-w] [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: 10/17/2022] [Accepted: 12/13/2022] [Indexed: 12/27/2022] Open
Abstract
Mushrooms are a well known source of many bioactive and nutritional compounds with immense applicability in both the pharmaceutical and food industries. They are widely used to cure various kinds of ailments in traditional medicines. They have a low amount of fats and cholesterol and possess a high number of proteins. Immunomodulators have the ability which can improve immunity and act as defensive agents against pathogens. One such class of immunomodulators is fungal immunomodulatory proteins (FIPs). FIPs have potential roles in the treatment of cancer, and immunostimulatory effects and show anti-tumor activities. In the current study, 19 FIPs from edible mushrooms have been used for comparison and analysis of the conserved motifs. Phylogenetic analysis was also carried out using the FIPs. The conserved motif analysis revealed that some of the motifs strongly supported their identity as FIPs while some are novel. The fungal immunomodulatory proteins are important and have many properties which can be used for treating ailments and diseases and this preliminary study can be used for the identification and functional characterization of the proposed novel motifs and in unraveling the potential roles of FIPs for developing newer drugs.
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Affiliation(s)
- Ayyagari Ramlal
- grid.8195.50000 0001 2109 4999Department of Botany, University of Delhi, New Delhi, Delhi 110007 India ,grid.11875.3a0000 0001 2294 3534School of Biological Sciences, Universiti Sains Malaysia (USM), 11800 Georgetown, Penang Malaysia
| | - Aveek Samanta
- Department of Botany, Prabhat Kumar College, Contai, 721401 West Bengal India
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4
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Fan HB, Zheng QW, Han Q, Zou Y, Liu YL, Guo LQ, Lin JF. Effect and mechanism of a novel Cordyceps militaris immunomodulatory protein on the differentiation of macrophages. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101268] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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5
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Yadav D, Negi PS. Bioactive components of mushrooms: Processing effects and health benefits. Food Res Int 2021; 148:110599. [PMID: 34507744 DOI: 10.1016/j.foodres.2021.110599] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Revised: 07/04/2021] [Accepted: 07/07/2021] [Indexed: 02/07/2023]
Abstract
Mushrooms have been recognized for their culinary attributes for long and were relished in the most influential civilizations in history. Currently, they are the focus of renewed research because of their therapeutic abilities. Nutritional benefits from mushrooms are in the form of a significant source of essential proteins, dietary non-digestible carbohydrates, unsaturated fats, minerals, as well as various vitamins, which have enhanced its consumption, and also resulted in the development of various processed mushroom products. Mushrooms are also a crucial ingredient in traditional medicine for their healing potential and curative properties. The literature on the nutritional, nutraceutical, and therapeutic potential of mushrooms, and their use as functional foods for the maintenance of health was reviewed, and the available literature indicates the enormous potential of the bioactive compounds present in mushrooms. Future research should be focused on the development of processes to retain the mushroom bioactive components, and valorization of waste generated during processing. Further, the mechanisms of action of mushroom bioactive components should be studied in detail to delineate their diverse roles and functions in the prevention and treatment of several diseases.
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Affiliation(s)
- Divya Yadav
- Department of Fruit and Vegetables Technology, CSIR-Central Food Technological Research Institute, Mysuru 570020, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201 002, India
| | - Pradeep Singh Negi
- Department of Fruit and Vegetables Technology, CSIR-Central Food Technological Research Institute, Mysuru 570020, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201 002, India.
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6
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Narrative Review: Bioactive Potential of Various Mushrooms as the Treasure of Versatile Therapeutic Natural Product. J Fungi (Basel) 2021; 7:jof7090728. [PMID: 34575766 PMCID: PMC8466349 DOI: 10.3390/jof7090728] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 09/02/2021] [Accepted: 09/02/2021] [Indexed: 12/11/2022] Open
Abstract
Mushrooms have remained an eternal part of traditional cuisines due to their beneficial health potential and have long been recognized as a folk medicine for their broad spectrum of nutraceuticals, as well as therapeutic and prophylactic uses. Nowadays, they have been extensively investigated to explain the chemical nature and mechanisms of action of their biomedicine and nutraceuticals capacity. Mushrooms belong to the astounding dominion of Fungi and are known as a macrofungus. Significant health benefits of mushrooms, including antiviral, antibacterial, anti-parasitic, antifungal, wound healing, anticancer, immunomodulating, antioxidant, radical scavenging, detoxification, hepatoprotective cardiovascular, anti-hypercholesterolemia, and anti-diabetic effects, etc., have been reported around the globe and have attracted significant interests of its further exploration in commercial sectors. They can function as functional foods, help in the treatment and therapeutic interventions of sub-optimal health states, and prevent some consequences of life-threatening diseases. Mushrooms mainly contained low and high molecular weight polysaccharides, fatty acids, lectins, and glucans responsible for their therapeutic action. Due to the large varieties of mushrooms present, it becomes challenging to identify chemical components present in them and their beneficial action. This article highlights such therapeutic activities with their active ingredients for mushrooms.
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7
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Bio-funcional components in mushrooms, a health opportunity: Ergothionine and huitlacohe as recent trends. J Funct Foods 2021. [DOI: 10.1016/j.jff.2020.104326] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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8
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Wu G, Sun Y, Deng T, Song L, Li P, Zeng H, Tang X. Identification and Functional Characterization of a Novel Immunomodulatory Protein From Morchella conica SH. Front Immunol 2020; 11:559770. [PMID: 33193329 PMCID: PMC7649207 DOI: 10.3389/fimmu.2020.559770] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 09/28/2020] [Indexed: 11/13/2022] Open
Abstract
A novel fungal immunomodulatory protein (FIP) was found in the precious medical and edible mushroom Morchella conica SH, defined as FIP-mco, which belongs to the FIP family. Phylogenetic analyses of FIPs from different origins were performed using Neighbor-Joining method. It was found that FIP-mco belonged to a new branch of the FIP family and may evolved from a different ancestor compared with most other FIPs. The cDNA sequence of FIP-mco was cloned and expressed in the yeast Pichia Pastoris X33. The recombinant protein of FIP-mco (rFIP-mco) was purified by agarose Ni chromatography and determined by sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) and Western blot analysis. The protein rFIP-mco could significantly suppress the proliferation of A549 and HepG2 cells at the concentration of 15 and 5 μg/ml, respectively, and inhibited the migration and invasion of human A549 and HepG2 cells at the concentration of 15 and 30 μg/ml respectively in vitro. Further, rFIP-mco can significantly reduce the expression levels of TNF-α, IL-1β, and IL-6 in the THP1 cells (human myeloid leukemia mononuclear cells). In order to explore the potential mechanism of the cytotoxicity effect of rFIP-mco on A549 and HepG2 cells, cell cycle and apoptosis assay in the two cancer cells were conducted. The results demonstrated that G0/G1 to S-phase arrest and increased apoptosis may contribute to the proliferation inhibition by rFIP-mco in the two cancer cells. Molecular mechanism of rFIP-mco's reduction effect on the inflammatory cytokines was also studied by suppression of the NF-κB signaling pathway. It showed that suppression of NF-κB signaling is responsible for the reduction of inflammatory cytokines by rFIP-mco. The results indicated the prospect of FIP-mco from M. conica SH as an effective and feasible source for cancer therapeutic studies and medical applications.
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Affiliation(s)
- Guogan Wu
- Biotechnology Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, China
| | - Yu Sun
- Biotechnology Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, China
| | - Tingshan Deng
- Biotechnology Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, China
| | - Lili Song
- Biotechnology Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, China
| | - Peng Li
- Biotechnology Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, China
| | - Haijuan Zeng
- Biotechnology Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, China
| | - Xueming Tang
- Biotechnology Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, China
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9
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Zhao S, Gao Q, Rong C, Wang S, Zhao Z, Liu Y, Xu J. Immunomodulatory Effects of Edible and Medicinal Mushrooms and Their Bioactive Immunoregulatory Products. J Fungi (Basel) 2020; 6:E269. [PMID: 33171663 PMCID: PMC7712035 DOI: 10.3390/jof6040269] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 10/31/2020] [Accepted: 11/02/2020] [Indexed: 12/19/2022] Open
Abstract
Mushrooms have been valued as food and health supplements by humans for centuries. They are rich in dietary fiber, essential amino acids, minerals, and many bioactive compounds, especially those related to human immune system functions. Mushrooms contain diverse immunoregulatory compounds such as terpenes and terpenoids, lectins, fungal immunomodulatory proteins (FIPs) and polysaccharides. The distributions of these compounds differ among mushroom species and their potent immune modulation activities vary depending on their core structures and fraction composition chemical modifications. Here we review the current status of clinical studies on immunomodulatory activities of mushrooms and mushroom products. The potential mechanisms for their activities both in vitro and in vivo were summarized. We describe the approaches that have been used in the development and application of bioactive compounds extracted from mushrooms. These developments have led to the commercialization of a large number of mushroom products. Finally, we discuss the problems in pharmacological applications of mushrooms and mushroom products and highlight a few areas that should be improved before immunomodulatory compounds from mushrooms can be widely used as therapeutic agents.
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Affiliation(s)
- Shuang Zhao
- Institute of Plant and Environment Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China; (S.Z.); (Q.G.); (C.R.); (S.W.); (Z.Z.); (Y.L.)
| | - Qi Gao
- Institute of Plant and Environment Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China; (S.Z.); (Q.G.); (C.R.); (S.W.); (Z.Z.); (Y.L.)
| | - Chengbo Rong
- Institute of Plant and Environment Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China; (S.Z.); (Q.G.); (C.R.); (S.W.); (Z.Z.); (Y.L.)
| | - Shouxian Wang
- Institute of Plant and Environment Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China; (S.Z.); (Q.G.); (C.R.); (S.W.); (Z.Z.); (Y.L.)
| | - Zhekun Zhao
- Institute of Plant and Environment Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China; (S.Z.); (Q.G.); (C.R.); (S.W.); (Z.Z.); (Y.L.)
- College of Life Sciences and Food Engineering, Hebei University of Engineering, Handan 056038, China
| | - Yu Liu
- Institute of Plant and Environment Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China; (S.Z.); (Q.G.); (C.R.); (S.W.); (Z.Z.); (Y.L.)
| | - Jianping Xu
- Department of Biology, McMaster University, Hamilton, ON L8S 4K1, Canada
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10
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Ejike UC, Chan CJ, Okechukwu PN, Lim RLH. New advances and potentials of fungal immunomodulatory proteins for therapeutic purposes. Crit Rev Biotechnol 2020; 40:1172-1190. [PMID: 32854547 DOI: 10.1080/07388551.2020.1808581] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Fungal immunomodulatory proteins (FIPs) are fascinating small and heat-stable bioactive proteins in a distinct protein family due to similarities in their structures and sequences. They are found in fungi, including the fruiting bodies producing fungi comprised of culinary and medicinal mushrooms. Structurally, most FIPs exist as homodimers; each subunit consisting of an N-terminal α-helix dimerization and a C-terminal fibronectin III domain. Increasing numbers of identified FIPs from either different or same fungal species clearly indicates the growing research interests into its medicinal properties which include immunomodulatory, anti-inflammation, anti-allergy, and anticancer. Most FIPs increased IFN-γ production in peripheral blood mononuclear cells, potentially exerting immunomodulatory and anti-inflammatory effects by inhibiting overproduction of T helper-2 (Th2) cytokines common in an allergy reaction. Recently, FIP from Ganoderma microsporum (FIP-gmi) was shown to promote neurite outgrowth for potential therapeutic applications in neuro-disorders. This review discussed FIPs' structural and protein characteristics, their recombinant protein production for functional studies, and the recent advances in their development and applications as pharmaceutics and functional foods.
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Affiliation(s)
| | - Chong Joo Chan
- Faculty of Applied Sciences, Department of Biotechnology, UCSI University, Kuala Lumpur, Malaysia
| | | | - Renee Lay Hong Lim
- Faculty of Applied Sciences, Department of Biotechnology, UCSI University, Kuala Lumpur, Malaysia
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11
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Liu Y, Bastiaan-Net S, Wichers HJ. Current Understanding of the Structure and Function of Fungal Immunomodulatory Proteins. Front Nutr 2020; 7:132. [PMID: 33015115 PMCID: PMC7461872 DOI: 10.3389/fnut.2020.00132] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 07/09/2020] [Indexed: 12/18/2022] Open
Abstract
Fungal immunomodulatory proteins (FIPs) are a group of proteins found in fungi, which are extensively studied for their immunomodulatory activity. Currently, more than 38 types of FIPs have been described. Based on their conserved structure and protein identity, FIPs can be classified into five subgroups: Fve-type FIPs (Pfam PF09259), Cerato-type FIPs (Pfam PF07249), PCP-like FIPs, TFP-like FIPs, and unclassified FIPs. Among the five subgroups, Fve-type FIPs are the most studied for their hemagglutinating, immunomodulating, and anti-cancer properties. In general, these small proteins consist of 110–125 amino acids, with a molecular weight of ~13 kDa. The other four subgroups are relatively less studied, but also show a noticeable influence on immune cells. In this review, we summarized the protein modifications, 3-dimensional structures and bioactivities of all types of FIPs. Moreover, structure-function relationship of FIPs has been discussed, including relationship between carbohydrate binding module and hemagglutination, correlation of oligomerization and cytokine induction, relevance of glycosylation and lymphocyte activation. This summary and discussion may help gain comprehensive understanding of FIPs' working mechanisms and scope future studies.
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Affiliation(s)
- Yusi Liu
- Laboratory of Food Enzyme Engineering, Institute of Food Science and Technology, Chinese Academy of Agriculture Sciences, Beijing, China.,Wageningen Food and Biobased Research, Wageningen University and Research, Wageningen, Netherlands.,Laboratory of Food Chemistry, Wageningen University, Wageningen, Netherlands
| | - Shanna Bastiaan-Net
- Wageningen Food and Biobased Research, Wageningen University and Research, Wageningen, Netherlands
| | - Harry J Wichers
- Wageningen Food and Biobased Research, Wageningen University and Research, Wageningen, Netherlands.,Laboratory of Food Chemistry, Wageningen University, Wageningen, Netherlands
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12
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Suwannarach N, Kumla J, Sujarit K, Pattananandecha T, Saenjum C, Lumyong S. Natural Bioactive Compounds from Fungi as Potential Candidates for Protease Inhibitors and Immunomodulators to Apply for Coronaviruses. Molecules 2020; 25:E1800. [PMID: 32295300 PMCID: PMC7221821 DOI: 10.3390/molecules25081800] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 04/08/2020] [Accepted: 04/10/2020] [Indexed: 12/11/2022] Open
Abstract
The inhibition of viral protease is an important target in antiviral drug discovery and development. To date, protease inhibitor drugs, especially HIV-1 protease inhibitors, have been available for human clinical use in the treatment of coronaviruses. However, these drugs can have adverse side effects and they can become ineffective due to eventual drug resistance. Thus, the search for natural bioactive compounds that were obtained from bio-resources that exert inhibitory capabilities against HIV-1 protease activity is of great interest. Fungi are a source of natural bioactive compounds that offer therapeutic potential in the prevention of viral diseases and for the improvement of human immunomodulation. Here, we made a brief review of the current findings on fungi as producers of protease inhibitors and studies on the relevant candidate fungal bioactive compounds that can offer immunomodulatory activities as potential therapeutic agents of coronaviruses in the future.
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Affiliation(s)
- Nakarin Suwannarach
- Research Center of Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai 50200, Thailand; (J.K.); (K.S.); (S.L.)
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Jaturong Kumla
- Research Center of Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai 50200, Thailand; (J.K.); (K.S.); (S.L.)
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Kanaporn Sujarit
- Research Center of Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai 50200, Thailand; (J.K.); (K.S.); (S.L.)
- Division of Biology, Faculty of Science and Technology, Rajamangala University of Technology Thanyaburi, Thanyaburi, Pathumthani 12110, Thailand
| | - Thanawat Pattananandecha
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, Thailand; (T.P.); (C.S.)
| | - Chalermpong Saenjum
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, Thailand; (T.P.); (C.S.)
| | - Saisamorn Lumyong
- Research Center of Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai 50200, Thailand; (J.K.); (K.S.); (S.L.)
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
- Academy of Science, The Royal Society of Thailand, Bangkok 10300, Thailand
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13
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Shao KD, Mao PW, Li QZ, Li LDJ, Wang YL, Zhou XW. Characterization of a novel fungal immunomodulatory protein, FIP-SJ75 shuffled from Ganoderma lucidum, Flammulina velutipes and Volvariella volvacea. FOOD AGR IMMUNOL 2019. [DOI: 10.1080/09540105.2019.1686467] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Affiliation(s)
- Ke-Di Shao
- Key Laboratory of Urban Agriculture (South) Ministry of Agriculture, and Engineering Research Center of Cell & Therapeutic Antibody, Ministry of Education, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, People’s Republic of China
| | - Pei-Wen Mao
- Key Laboratory of Urban Agriculture (South) Ministry of Agriculture, and Engineering Research Center of Cell & Therapeutic Antibody, Ministry of Education, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, People’s Republic of China
| | - Qi-Zhang Li
- Key Laboratory of Urban Agriculture (South) Ministry of Agriculture, and Engineering Research Center of Cell & Therapeutic Antibody, Ministry of Education, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, People’s Republic of China
| | - Liu-Ding-Ji Li
- Key Laboratory of Urban Agriculture (South) Ministry of Agriculture, and Engineering Research Center of Cell & Therapeutic Antibody, Ministry of Education, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, People’s Republic of China
| | - Yu-liang Wang
- Key Laboratory of Urban Agriculture (South) Ministry of Agriculture, and Engineering Research Center of Cell & Therapeutic Antibody, Ministry of Education, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, People’s Republic of China
| | - Xuan-Wei Zhou
- Key Laboratory of Urban Agriculture (South) Ministry of Agriculture, and Engineering Research Center of Cell & Therapeutic Antibody, Ministry of Education, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, People’s Republic of China
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14
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Wang JJ, Wang Y, Hou L, Xin F, Fan B, Lu C, Zhang L, Wang F, Li S. Immunomodulatory Protein from Nectria haematococca Induces Apoptosis in Lung Cancer Cells via the P53 Pathway. Int J Mol Sci 2019; 20:ijms20215348. [PMID: 31661772 PMCID: PMC6862031 DOI: 10.3390/ijms20215348] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 10/19/2019] [Accepted: 10/22/2019] [Indexed: 12/25/2022] Open
Abstract
Our previous research has shown that a fungal immunomodulatory protein from Nectria haematococca (FIP-nha) possesses a wide spectrum of anti-tumor activities, and FIP-nha induced A549 apoptosis by negatively regulating the PI3K/Akt signaling pathway based on comparative quantitative proteomics. This study further confirmed that the anti-lung cancer activity of FIP-nha was significantly stronger than that of the reported LZ-8 and FIP-fve. Subsequently, 1H NMR-based metabolomics was applied to comprehensively investigate the underlying mechanism, and a clear separation of FIP-nha-treated and untreated groups was achieved using pattern recognition analysis. Four potential pathways associated with the anti-tumor effect of FIP-nha on A549 cells were identified, and these were mainly involved in glycolysis, taurine and hypotaurine metabolism, fructose and mannose metabolism, and glycerolipid metabolism. Metabolic pathway analysis demonstrated that FIP-nha could induce A549 cell apoptosis partly by regulating the p53 inhibition pathway, which then disrupted the Warburg effect, as well as through other metabolic pathways. Using RT-PCR analysis, FIP-nha-induced apoptosis was confirmed to occur through upregulation of p53 expression. This work highlights the possible use of FIP-nha as a therapeutic adjuvant for lung cancer treatment.
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Affiliation(s)
- Jing-Jing Wang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, No. 2 Yuan Ming Yuan West Road, Beijing 100193, China.
| | - Yan Wang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, No. 2 Yuan Ming Yuan West Road, Beijing 100193, China.
| | - Lizhen Hou
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, No. 2 Yuan Ming Yuan West Road, Beijing 100193, China.
| | - Fengjiao Xin
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, No. 2 Yuan Ming Yuan West Road, Beijing 100193, China.
| | - Bei Fan
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, No. 2 Yuan Ming Yuan West Road, Beijing 100193, China.
| | - Cong Lu
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, No. 2 Yuan Ming Yuan West Road, Beijing 100193, China.
| | - Lijing Zhang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, No. 2 Yuan Ming Yuan West Road, Beijing 100193, China.
| | - Fengzhong Wang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, No. 2 Yuan Ming Yuan West Road, Beijing 100193, China.
| | - Shuying Li
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, No. 2 Yuan Ming Yuan West Road, Beijing 100193, China.
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15
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Protective Function of Novel Fungal Immunomodulatory Proteins Fip-lti1 and Fip-lti2 from Lentinus tigrinus in Concanavalin A-Induced Liver Oxidative Injury. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:3139689. [PMID: 31198490 PMCID: PMC6526528 DOI: 10.1155/2019/3139689] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 03/20/2019] [Indexed: 11/17/2022]
Abstract
Fungal immunomodulatory proteins (FIPs) are a class of small proteins that have been extensively studied for their immunomodulatory activities. In this study, two novel FIPs from Lentinus tigrinus were identified and named Fip-lti1 and Fip-lti2. The bioactive characteristics of Fip-lti1 and Fip-lti2 were compared to a well-known FIP (LZ-8 from Ganoderma lucidum) to investigate the effect of Fip-lti1 and Fip-lti2 expression on concanavalin A- (Con A-) induced liver oxidative injury. Both Fip-lti1 and Fip-lti2 protected the livers from Con A-induced necrosis, as evidenced by decreased serum aminotransferase levels (AST, ALT) and relieved liver histology. Levels of proinflammatory cytokines (TNF-α, IL-1β, and IL-6) and oxidative stress (SOD, MDA) were shown to be reduced by expressing Fip-lti1 and Fip-lti2. In addition, the hepatoprotective effect of Fip-lti1, Fip-lti2, and LZ-8 correlated with ameliorating the imbalance of Th1/Th2 (IFN-γ/IL-4). The observed liver protection of Fip-lti1 and Fip-lti2 was mechanistically explored. Treatments with Fip-lti1 and Fip-lti2 regulated GATA3/T-bet expression, activated the decreased Nrf-2/HO-1 pathway, and countered the upregulated NLRP3/ASC/NF-κBp65 signaling in Con A-stimulated liver injury. Nrf2 activation was shown to be involved in the mechanisms underlying the protection of Fip-lti by RNA interference. In conclusion, we identified two new fungal proteins (Fip-lti1 and Fip-lti2) that can protect the liver from Con A-induced liver oxidative injury through the Nrf2/NF-κB/NLRP3/IL-1β pathway.
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16
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Identification of a Novel Anti-cancer Protein, FIP-bbo, from Botryobasidium botryosum and Protein Structure Analysis using Molecular Dynamic Simulation. Sci Rep 2019; 9:5818. [PMID: 30967569 PMCID: PMC6456589 DOI: 10.1038/s41598-019-42104-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Accepted: 03/20/2019] [Indexed: 12/20/2022] Open
Abstract
Fungal immunoregulatory proteins (FIP) are effective small molecule proteins with broad-spectrum immunomodulatory and anti-cancer activities and can be potential agents for the development of clinical drugs and health food additives. In this study, a new member of FIP named FIP-bbo was obtained through Botryobasidium botryosum genome mining. FIP-bbo has the typical characteristics of FIP but is genetically distant from other FIPs. Recombinant FIP-bbo (rFIP-bbo) was produced in an optimized E. coli expression system, and the pure protein was isolated using a Ni-NTA column. Antineoplastic experiments suggested that FIP-bbo is similar to LZ-8 in inhibiting various cancer cells (Hela, Spac-1, and A549) at lower concentrations, but it is not as potent as LZ-8. The molecular mechanism by which FIP-bbo, FIP-fve, and LZ-8 are cytotoxic to cancer cells has been discussed based on molecular dynamics simulation. Point mutations that may improve the thermal stability of FIP-fve and FIP-bbo were predicted. These results not only present a new candidate protein for the development of anticancer adjuvants, but also provide an approach for designing FIPs with high anticancer activity.
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17
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Qu ZW, Zhou SY, Guan SX, Gao R, Duan ZW, Zhang X, Sun WY, Fan WL, Chen SS, Chen LJ, Lin JW, Ruan YY. Recombinant Expression and Bioactivity Comparison of Four Typical Fungal Immunomodulatory Proteins from Three Main Ganoderma Species. BMC Biotechnol 2018; 18:80. [PMID: 30547780 PMCID: PMC6295072 DOI: 10.1186/s12896-018-0488-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Accepted: 11/28/2018] [Indexed: 02/09/2023] Open
Abstract
Background More than a dozen of fungal immunomodulatory proteins (FIPs) have been identified to date, most of which are from Ganoderma species. However, little is known about the similarities and differences between different Ganoderma FIPs’ bioactivities. In the current study, two FIP genes termed FIP-gap1 and FIP-gap2 from G. applanatum, along with LZ-8 and FIP-gsi, another two representative Ganoderma FIP genes from G. lucidum and G. sinense were functionally expressed in Pichia. Subsequently, bioactivities of four recombinant Ganoderma FIPs were demonstrated and compared. Results All the four Ganoderma FIP genes could be effectively expressed in P. pastoris GS115 at expression levels ranging from 197.5 to 264.3 mg L− 1 and simply purified by one step chromatography using HisTrap™ FF prepack columns. Amino acid sequence analysis showed that they all possessed the FIP conserved fragments. The homologies of different Ganoderma FIPs were from 72.6 to 86.4%. In vitro haemagglutination exhibited that FIP-gap1, FIP-gsi and LZ-8 could agglutinate human, sheep and mouse red blood cells but FIP-gap2 agglutinated none. Besides, the immunomodulation activities of these Ganoderma FIPs were as: rFIP-gap2 > rFIP-gap1 > rLZ-8 and rFIP-gsi in terms of proliferation stimulation and cytokine induction on murine splenocytes. Additionally, the cytotoxic activity of different FIPs was: rFIP-gap1 > rLZ-8 > rFIP-gsi > rFIP-gap2, examined by their inhibition of three human carcinomas A549, Hela and MCF-7. Conclusions Taken together, four typical Ganoderma FIP genes could be functionally expressed in P. pastoris, which might supply as feasible efficient resources for further study and application. Both similarities and differences were indeed observed between Ganoderma FIPs in their amino acid sequences and bioactivities. Comprehensively, rFIP-gaps from G. applanatum proved to be more effective in immunomodulation and cytotoxic assays in vitro than rLZ-8 (G. lucidum) and rFIP-gsi (G. sinense). Electronic supplementary material The online version of this article (10.1186/s12896-018-0488-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Zheng-Wei Qu
- Liaoning Province Key Laboratory of Agricultural Technology, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, 110866, China
| | - Si-Ya Zhou
- Liaoning Province Key Laboratory of Agricultural Technology, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, 110866, China
| | - Shi-Xin Guan
- College of Horticulture, Shenyang Agricultural University, Shenyang, 110866, China
| | - Rui Gao
- Liaoning Province Key Laboratory of Agricultural Technology, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, 110866, China
| | - Zuo-Wen Duan
- Liaoning Province Key Laboratory of Agricultural Technology, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, 110866, China
| | - Xin Zhang
- Liaoning Province Key Laboratory of Agricultural Technology, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, 110866, China
| | - Wei-Yan Sun
- Liaoning Province Key Laboratory of Agricultural Technology, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, 110866, China
| | - Wen-Li Fan
- College of Horticulture, Shenyang Agricultural University, Shenyang, 110866, China
| | - Shui-Sen Chen
- Liaoning Province Key Laboratory of Agricultural Technology, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, 110866, China
| | - Li-Jing Chen
- Liaoning Province Key Laboratory of Agricultural Technology, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, 110866, China
| | - Jing-Wei Lin
- Liaoning Province Key Laboratory of Agricultural Technology, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, 110866, China.
| | - Yan-Ye Ruan
- Liaoning Province Key Laboratory of Agricultural Technology, College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, 110866, China.
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18
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Molecular cloning, codon-optimized gene expression, and bioactivity assessment of two novel fungal immunomodulatory proteins from Ganoderma applanatum in Pichia. Appl Microbiol Biotechnol 2018; 102:5483-5494. [DOI: 10.1007/s00253-018-9022-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Revised: 04/07/2018] [Accepted: 04/11/2018] [Indexed: 12/14/2022]
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19
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Characterization of a new fungal immunomodulatory protein, FIP-dsq2 from Dichomitus squalens. J Biotechnol 2017; 246:45-51. [PMID: 28202377 DOI: 10.1016/j.jbiotec.2017.02.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2016] [Revised: 12/15/2016] [Accepted: 02/09/2017] [Indexed: 11/20/2022]
Abstract
FIP-dsq2, a new immunomodulatory protein, was identified in Basidiomycota Dichomitus squalens by gene mining. FIP-dsq2 contained 111 amino acids with a molecular weight of 12.51kDa. FIP-dsq2 had a homology range of 51-65% to the reported FIPs. The predicted 3-dimensional model had more similar identical folding patterns in LZ-8 than for FIP-fve. Evolutionary analysis indicated substantial phylogenetic differences were existed with the other FIPs. Overexpression of a 14.07kDa soluble recombinant FIP-dsq2 (rFIP-dsq2) was achieved in Rosetta (pGEX-6P-1) and the purified recombinant protein was homodimer verified by gel filtration chromatography analysis. Antitumour ability of rFIP-dsq2 to human lung adenocarcinoma A549 cells was between LZ-8 and FIP-fve. The cytotoxic effect of rFIP-dsq2 in A549 cancer cells was dose-dependent and the half-maximal inhibitory concentration (IC50) was 15.08μg/mL. Furthermore, rFIP-dsq2 at 8μg/mL could significantly induce apoptosis and interrupt migration in A549 cells. In addition, the antitumour-mechanism exploration suggested that rFIP-dsq2 inhibited A549 proliferation uniquely via apoptotic cell death pathway. The results stated that rFIP-dsq2 was a promising candidate for use in future lung cancer therapy.
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20
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Li S, Jiang Z, Xu W, Xie Y, Zhao L, Tang X, Wang F, Xin F. FIP-sch2, a new fungal immunomodulatory protein from Stachybotrys chlorohalonata, suppresses proliferation and migration in lung cancer cells. Appl Microbiol Biotechnol 2017; 101:3227-3235. [PMID: 28078399 DOI: 10.1007/s00253-016-8030-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Revised: 11/21/2016] [Accepted: 11/23/2016] [Indexed: 01/09/2023]
Abstract
Fungal immunomodulatory protein (FIP)-sch2, an immunomodulatory protein identified in the ascomycete Stachybotrys chlorohalonata by a sequence similarity search, is a novel member of the FIP family. FIP-sch2 shares high sequence identity, structure, and evolutionary conservation with previously reported FIPs. It was satisfactorily expressed in Escherichia coli with a glutathione S-transferase (GST) tag and purified by GST-affinity magnetic beads. To characterize the direct antitumor effects, human lung adenocarcinoma A549 cells were treated with different concentrations of recombinant FIP (rFIP)-sch2 in vitro, and the results showed that rFIP-sch2 could reduce cell viability dose-dependently with a half-maximal inhibitory concentration (IC50) of 9.48 μg/mL. Furthermore, rFIP-sch2 at 8 μg/mL could significantly induce apoptosis and interrupt migration in A549 cells. Notably, the antitumor effect of rFIP-sch2 was equivalent to that of rLZ-8 but was obviously increased compared to rFIP-fve. In addition, the exploration of the antitumor mechanism suggested that rFIP-sch2 induced lung cancer cell death by activating apoptosis and inhibiting migration. Our results indicated that rFIP-sch2 was a promising candidate for use in future cancer therapy.
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Affiliation(s)
- Shuying Li
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
| | - Zhonghao Jiang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
| | - Wenyi Xu
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
| | - Yingying Xie
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
| | - Leiming Zhao
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
| | - Xuanming Tang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
| | - Fengzhong Wang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing, 100193, China.
| | - Fengjiao Xin
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing, 100193, China.
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21
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Making Use of Genomic Information to Explore the Biotechnological Potential of Medicinal Mushrooms. MEDICINAL AND AROMATIC PLANTS OF THE WORLD 2017. [DOI: 10.1007/978-981-10-5978-0_13] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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22
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Li S, Zhao L, Xu W, Jiang Z, Kang J, Wang F, Xin F. Identification and Characterisation of a Novel Protein FIP-sch3 from Stachybotrys chartarum. PLoS One 2016; 11:e0168436. [PMID: 27997578 PMCID: PMC5173029 DOI: 10.1371/journal.pone.0168436] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Accepted: 12/01/2016] [Indexed: 11/19/2022] Open
Abstract
In this study, a novel FIP named FIP-sch3 has been identified and characterised. FIP-sch3 was identified in the ascomycete Stachybotrys chartarum, making it the second FIP to be identified outside the order of Basidiomycota. Recombinant FIP-sch3 (rFIP-shc3) was produced in Escherichia coli and purified using GST-affinity magnetic beads. The bioactive characteristics of FIP-sch3 were compared to those of well-known FIPs LZ-8 from Ganoderma lucidum and FIP-fve from Flammulina velutipes, which were produced and purified using the same method. The purified rFIP-sch3 exhibited a broad spectrum of anti-tumour activity in several types of tumour cells but had no cytotoxicity in normal human embryonic kidney 293 cells. Assays that were implemented to study these properties indicated that rFIP-sch3 significantly suppressed cell proliferation, induced apoptosis and inhibited cell migration in human lung adenocarcinoma A549 cells. The anti-tumour effects of rFIP-sch3 in A549 cells were comparable to those of rLZ-8, but they were significantly greater than those of rFIP-fve. Molecular assays that were built on real-time PCR further revealed potential mechanisms related to apoptosis and migration and that underlie phenotypic effects. These results indicate that FIP-shc3 has a unique anti-tumour bioactive profile, as do other FIPs, which provide a foundation for further studies on anti-tumour mechanisms. Importantly, this study also had convenient access to FIP-sch3 with potential human therapeutic applications.
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Affiliation(s)
- Shuying Li
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Leiming Zhao
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Wenyi Xu
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Zhonghao Jiang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Jun Kang
- School of Life Sciences, Tianjin University, Tianjin, China
| | - Fengzhong Wang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing, China
- * E-mail: (FW); (FX)
| | - Fengjiao Xin
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing, China
- * E-mail: (FW); (FX)
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23
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Wang Y, Wa̅ng Y, Gao Y, Li Y, Wan JN, Yang RH, Mao WJ, Zhou CL, Tang LH, Gong M, Wu YY, Bao DP. Discovery and Characterization of the Highly Active Fungal Immunomodulatory Protein Fip-vvo82. J Chem Inf Model 2016; 56:2103-2114. [DOI: 10.1021/acs.jcim.6b00087] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Ying Wang
- National Engineering Research
Center of Edible Fungi; Key Laboratory of Applied Mycological Resources
and Utilization, Ministry of Agriculture; Shanghai Key Laboratory
of Agricultural Genetics and Breeding; Institute of Edible Fungi, Shanghai Academy of Agriculture Science, Shanghai 201403, China
| | - Ying Wa̅ng
- National Engineering Research
Center of Edible Fungi; Key Laboratory of Applied Mycological Resources
and Utilization, Ministry of Agriculture; Shanghai Key Laboratory
of Agricultural Genetics and Breeding; Institute of Edible Fungi, Shanghai Academy of Agriculture Science, Shanghai 201403, China
| | - Yingnv Gao
- National Engineering Research
Center of Edible Fungi; Key Laboratory of Applied Mycological Resources
and Utilization, Ministry of Agriculture; Shanghai Key Laboratory
of Agricultural Genetics and Breeding; Institute of Edible Fungi, Shanghai Academy of Agriculture Science, Shanghai 201403, China
| | - Yan Li
- National Engineering Research
Center of Edible Fungi; Key Laboratory of Applied Mycological Resources
and Utilization, Ministry of Agriculture; Shanghai Key Laboratory
of Agricultural Genetics and Breeding; Institute of Edible Fungi, Shanghai Academy of Agriculture Science, Shanghai 201403, China
| | - Jia-Ning Wan
- National Engineering Research
Center of Edible Fungi; Key Laboratory of Applied Mycological Resources
and Utilization, Ministry of Agriculture; Shanghai Key Laboratory
of Agricultural Genetics and Breeding; Institute of Edible Fungi, Shanghai Academy of Agriculture Science, Shanghai 201403, China
| | - Rui-Heng Yang
- National Engineering Research
Center of Edible Fungi; Key Laboratory of Applied Mycological Resources
and Utilization, Ministry of Agriculture; Shanghai Key Laboratory
of Agricultural Genetics and Breeding; Institute of Edible Fungi, Shanghai Academy of Agriculture Science, Shanghai 201403, China
| | - Wen-Jun Mao
- National Engineering Research
Center of Edible Fungi; Key Laboratory of Applied Mycological Resources
and Utilization, Ministry of Agriculture; Shanghai Key Laboratory
of Agricultural Genetics and Breeding; Institute of Edible Fungi, Shanghai Academy of Agriculture Science, Shanghai 201403, China
| | - Chen-Li Zhou
- National Engineering Research
Center of Edible Fungi; Key Laboratory of Applied Mycological Resources
and Utilization, Ministry of Agriculture; Shanghai Key Laboratory
of Agricultural Genetics and Breeding; Institute of Edible Fungi, Shanghai Academy of Agriculture Science, Shanghai 201403, China
| | - Li-Hua Tang
- National Engineering Research
Center of Edible Fungi; Key Laboratory of Applied Mycological Resources
and Utilization, Ministry of Agriculture; Shanghai Key Laboratory
of Agricultural Genetics and Breeding; Institute of Edible Fungi, Shanghai Academy of Agriculture Science, Shanghai 201403, China
| | - Ming Gong
- National Engineering Research
Center of Edible Fungi; Key Laboratory of Applied Mycological Resources
and Utilization, Ministry of Agriculture; Shanghai Key Laboratory
of Agricultural Genetics and Breeding; Institute of Edible Fungi, Shanghai Academy of Agriculture Science, Shanghai 201403, China
| | - Ying-Ying Wu
- National Engineering Research
Center of Edible Fungi; Key Laboratory of Applied Mycological Resources
and Utilization, Ministry of Agriculture; Shanghai Key Laboratory
of Agricultural Genetics and Breeding; Institute of Edible Fungi, Shanghai Academy of Agriculture Science, Shanghai 201403, China
| | - Da-Peng Bao
- National Engineering Research
Center of Edible Fungi; Key Laboratory of Applied Mycological Resources
and Utilization, Ministry of Agriculture; Shanghai Key Laboratory
of Agricultural Genetics and Breeding; Institute of Edible Fungi, Shanghai Academy of Agriculture Science, Shanghai 201403, China
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24
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Xu H, Kong YY, Chen X, Guo MY, Bai XH, Lu YJ, Li W, Zhou XW. Recombinant FIP-gat, a Fungal Immunomodulatory Protein from Ganoderma atrum, Induces Growth Inhibition and Cell Death in Breast Cancer Cells. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:2690-2698. [PMID: 26996414 DOI: 10.1021/acs.jafc.6b00539] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
FIP-gat, an immunomodulatory protein isolated from Ganoderma atrum, is a new member of the FIP family. Little is known, however, about its expressional properties and antitumor activities. It was availably expressed in Escherichia coli with a total yield of 29.75 mg/L. The migration of recombinant FIP-gat (rFIP-gat) on SDS-PAGE corresponded to the predicted molecular mass, and the band was correctly detected by a specific antibody. To characterize the direct effects of rFIP-gat on MDA-MB-231 breast cancer cells, MDA-MB-231 cells were treated with different concentrations of rFIP-gat in vitro; the results showed that this protein could reduce cell viability dose-dependently with a median inhibitory concentration (IC50) of 9.96 μg/mL and agglutinate the MDA-MB-231 cells at a concentration as low as 5 μg/mL. Furthermore, FIP-gat at a concentration of 10 μg/mL can induce significant growth inhibition and cell death in MDA-MB-231 cells. Notably, FIP-gat treatment triggers significant cell cycle arrest at the G1/S transition and pronounced increase in apoptotic cell population. Molecular assays based on microarray and real-time PCR further revealed the potential mechanisms encompassing growth arrest, apoptosis, and autophagy underlying the phenotypic effects.
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Affiliation(s)
- Hui Xu
- Key Laboratory of Urban Agriculture (South) Ministry of Agriculture, and Engineering Research Center of Cell & Therapeutic Antibody, Ministry of Education, School of Agriculture and Biology, Shanghai Jiaotong University , Shanghai 200240, People's Republic of China
| | - Ying-Yu Kong
- Key Laboratory of Urban Agriculture (South) Ministry of Agriculture, and Engineering Research Center of Cell & Therapeutic Antibody, Ministry of Education, School of Agriculture and Biology, Shanghai Jiaotong University , Shanghai 200240, People's Republic of China
| | - Xin Chen
- Department of Immunology, University of Connecticut Health Center , Farmington, Connecticut 06032, United States
| | - Meng-Yuan Guo
- Key Laboratory of Urban Agriculture (South) Ministry of Agriculture, and Engineering Research Center of Cell & Therapeutic Antibody, Ministry of Education, School of Agriculture and Biology, Shanghai Jiaotong University , Shanghai 200240, People's Republic of China
| | - Xiao-Hui Bai
- State Key Laboratory of Microbial Metabolism, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University , Shanghai 200240, People's Republic of China
| | - Yu-Jia Lu
- Key Laboratory of Systems Biomedicine (Ministry of Education), Shanghai Center for Systems Biomedicine, Shanghai Jiao Tong University , Shanghai 200240, People's Republic of China
| | - Wei Li
- Key Laboratory of Systems Biomedicine (Ministry of Education), Shanghai Center for Systems Biomedicine, Shanghai Jiao Tong University , Shanghai 200240, People's Republic of China
| | - Xuan-Wei Zhou
- Key Laboratory of Urban Agriculture (South) Ministry of Agriculture, and Engineering Research Center of Cell & Therapeutic Antibody, Ministry of Education, School of Agriculture and Biology, Shanghai Jiaotong University , Shanghai 200240, People's Republic of China
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