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Li L, Cao X, Huang J, Zhang T, Wu Q, Xiang P, Shen C, Zou L, Li J, Li Q. Effect of Pleurotus eryngii mycelial fermentation on the composition and antioxidant properties of tartary buckwheat. Heliyon 2024; 10:e25980. [PMID: 38404826 PMCID: PMC10884446 DOI: 10.1016/j.heliyon.2024.e25980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 01/14/2024] [Accepted: 02/06/2024] [Indexed: 02/27/2024] Open
Abstract
In this study, we investigated the effect of solid-state fermentation of Pleurotus eryngii on the composition and antioxidant activity of Tartary buckwheat (TB). Firstly, the solid-state fermentation of P. eryngii mycelium with buckwheat was carried out, and the fermentation process was explored. The results of the extraction process and method selection experiments showed that the percolation extraction method was superior to the other two methods. The results of extraction rate, active components and antioxidant activity measurements before and after fermentation of TB extract showed that the extraction rate increased about 1.7 times after fermentation. Total flavonoids, rutin and triterpene contents were increased after fermentation compared to control. Meanwhile, LC-MS results showed an increase in the content of the most important substances in the fermented TB extract and the incorporation of new components, such as oleanolic acid, ursolic acid, amino acids, and D-chiral inositol. The fermented TB extract showed stronger antioxidant activity, while the protein and amino acid contents increased by 1.93-fold and 1.94-fold, respectively. This research was the first to use P. eryngii to ferment TB and prepared a lyophilized powder that could be used directly using vacuum freeze-drying technology. Not only the use of solid-state fermentation technology advantages of edible fungi to achieve value-added buckwheat, but also to broaden the scope of TB applications. This study will provide ideas and directions for the development and application of edible mushroom fermentation technology and TB.
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Affiliation(s)
- Lijiao Li
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering & Technology Research Center of Coarse Cereal Industrialization, School of Food and Biological Engineering, Chengdu University, Chengdu, 610106, China
| | - Xiaonian Cao
- Luzhou Laojiao Co. Ltd., Luzhou, 646000, China
- National Engineering Research Center of Solid-State Brewing, Luzhou, 646000, China
| | - Jingwei Huang
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering & Technology Research Center of Coarse Cereal Industrialization, School of Food and Biological Engineering, Chengdu University, Chengdu, 610106, China
- Crop Research Institute, Sichuan Academy of Agricultural Sciences, Chengdu, 610066, China
| | - Ting Zhang
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering & Technology Research Center of Coarse Cereal Industrialization, School of Food and Biological Engineering, Chengdu University, Chengdu, 610106, China
| | - Qian Wu
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering & Technology Research Center of Coarse Cereal Industrialization, School of Food and Biological Engineering, Chengdu University, Chengdu, 610106, China
| | - Peng Xiang
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering & Technology Research Center of Coarse Cereal Industrialization, School of Food and Biological Engineering, Chengdu University, Chengdu, 610106, China
| | - Caihong Shen
- Luzhou Laojiao Co. Ltd., Luzhou, 646000, China
- National Engineering Research Center of Solid-State Brewing, Luzhou, 646000, China
| | - Liang Zou
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering & Technology Research Center of Coarse Cereal Industrialization, School of Food and Biological Engineering, Chengdu University, Chengdu, 610106, China
| | - Jun Li
- Crop Research Institute, Sichuan Academy of Agricultural Sciences, Chengdu, 610066, China
| | - Qiang Li
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering & Technology Research Center of Coarse Cereal Industrialization, School of Food and Biological Engineering, Chengdu University, Chengdu, 610106, China
- Postdoctoral Research Station of Luzhou Laojiao Company, Luzhou, 646000, China
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Liu J, Song J, Chen W, Sun L, Zhao Y, Zong Y, He Z, Du R. Assessment of cytotoxicity, acute, subacute toxicities and antioxidant activities (in vitro) of Sanghuangporus vaninii crude polysaccharide. JOURNAL OF ETHNOPHARMACOLOGY 2024; 319:117284. [PMID: 37844741 DOI: 10.1016/j.jep.2023.117284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 10/03/2023] [Accepted: 10/04/2023] [Indexed: 10/18/2023]
Abstract
ETHNOPHARMACOLOGY RELEVANCE Sanghuangporus vaninii (S. vaninii), as a traditional large medicinal fungus, has a history of more than 2000 years in Chinese history and has been widely used to treat female diseases such as vaginal discharge, amenorrhea, and uterine bleeding, and recent pharmacological studies have also found that it has antioxidant, anti-inflammatory, and anti-tumor physiological activity, which has received more and more attention. AIM OF THE STUDY The objective was to evaluate cytotoxicity and the acute, subacute toxicity, and in vitro antioxidant activity of S. vaninii crude polysaccharide (SVP). MATERIALS AND METHODS The monosaccharide composition of SVP was determined by HPLC (high-performance liquid chromatography). The cytotoxicity of different concentrations of SVP on three types of cells (HT-22, Kupffer macrophages, HEK293) was assessed using CCk-8. The acute toxicity in vivo was evaluated for 14 days after the administration of SVP (2500,5000, or 10,000 mg/mL). For the evaluation of subacute toxicity, mice were daily treated for 28 days with SVP (2500,5000, or 10,000 mg/mL). In addition, DPPH, hydroxyl radical, and superoxide anion radical were used to evaluate the in vitro antioxidant activity of SVP. RESULTS SVP was not toxic in all three cell lines tested. In vitro antioxidant tests on the extracts showed that SVP possessed a strong antioxidant capacity in vitro. In the acute study, the no-observed-adverse-effect level (NOAEL) in male and female rats was 10,000 mg/kg body weight. There were also no deaths or severe toxicity associated with SVP in subacute studies. However, SVP treatment had a decreasing effect on body weight in mice of both sexes (2500, 5000, and 10000 mg/kg). At doses (5000 and 10,000 mg/kg), SVP had a reduced effect on food intake in both male and female mice. In addition, there were significant effects on organ coefficients of the liver, lung, and kidney. Hematological analysis showed significantly lower LYM (%) values in mice of both sexes, with significantly lower MCH (pg) values obtained in males (5000 mg/kg and 10000 mg/kg) and higher GRAN (%) values in females. In addition, the RDW-SD (fL) values were significantly lower in the male mice given the highest dose. Biochemical tests showed that there were no significant changes in ALT, AST, TP, and Cr levels after SVP treatment. In histopathological analysis, mild liver toxicity was observed in both female mice treated with 10,000 mg/kg SVP. CONCLUSION The extract of SVP showed a predominance of polysaccharide compounds, with non-toxic action in vivo. Our approach revealed SVP on the chemical composition and suggests a high margin of safety in the popular use of medicinal fungi. In conclusion, our results suggest that SVP is safe, and can be used as health care products and food.
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Affiliation(s)
- Jinze Liu
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, 130118, Jilin, China
| | - Jinyue Song
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, 130118, Jilin, China
| | - WeiJia Chen
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, 130118, Jilin, China
| | - Li Sun
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, 130118, Jilin, China
| | - Yan Zhao
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, 130118, Jilin, China
| | - Ying Zong
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, 130118, Jilin, China
| | - Zhongmei He
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, 130118, Jilin, China; China Jilin Provincial Engineering Research Center for Efficient Breeding and Product Development of Sika Deer of China, Changchun, Jilin, 130118, China.
| | - Rui Du
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, 130118, Jilin, China; China Jilin Provincial Engineering Research Center for Efficient Breeding and Product Development of Sika Deer of China, Changchun, Jilin, 130118, China
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Sonets IV, Dovidchenko NV, Ulianov SV, Yarina MS, Koshechkin SI, Razin SV, Krasnopolskaya LM, Tyakht AV. Unraveling the Polysaccharide Biosynthesis Potential of Ganoderma lucidum: A Chromosome-Level Assembly Using Hi-C Sequencing. J Fungi (Basel) 2023; 9:1020. [PMID: 37888276 PMCID: PMC10608111 DOI: 10.3390/jof9101020] [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: 06/17/2023] [Revised: 08/28/2023] [Accepted: 09/11/2023] [Indexed: 10/28/2023] Open
Abstract
Ganoderma lucidum exhibits the ability to synthesize a diverse range of biologically active molecules with significant pharmaceutical potential, including xylomannan and fucogalactan, which have demonstrated antitumor activity. However, there exists considerable intra-species variability in the capacity to produce these metabolites at high concentrations, likely reflecting the high genomic diversity observed from a limited number of strains sequenced to date. We employed high-throughput shotgun sequencing to obtain the complete genome sequence of G. lucidum strain 5.1, which is distinguished by its remarkable xylomannan synthesis capabilities. Through the utilization of semi-automatic reordering based on conformation capture (Hi-C) data, we substantially enhanced the assembly process, resulting in the generation of 12 chromosome-level scaffolds with a cumulative length of 39 Mbp. By employing both de novo and homology-based approaches, we performed comprehensive annotation of the genome, thereby identifying a diverse repertoire of genes likely involved in polysaccharide biosynthesis. The genome sequence generated in this study serves as a valuable resource for elucidating the molecular mechanisms underlying the medicinal potential of Ganoderma species, discovering novel pharmaceutically valuable compounds, and elucidating the ecological mechanisms of the species. Furthermore, the chromosome contact map obtained for the first time for this species extends our understanding of 3D fungal genomics and provides insights into the functional and structural organization within the fungal kingdom.
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Affiliation(s)
- Ignat V. Sonets
- Institute of Gene Biology, 34/5 Vavilova Street, 119334 Moscow, Russia; (I.V.S.); (S.V.U.); (S.V.R.); (A.V.T.)
| | - Nikita V. Dovidchenko
- Knomics LLC, 34 Bld. 1 Narodnogo Opolcheniya Street, 123423 Moscow, Russia; (N.V.D.); (S.I.K.)
- Institute of Protein Research, 4 Institutskaya Street, 142290 Pushchino, Russia
| | - Sergey V. Ulianov
- Institute of Gene Biology, 34/5 Vavilova Street, 119334 Moscow, Russia; (I.V.S.); (S.V.U.); (S.V.R.); (A.V.T.)
- Faculty of Biology, Lomonosov Moscow State University, GSP-1, Leninskie Gory, 119991 Moscow, Russia
| | - Maria S. Yarina
- Gause Institute of New Antibiotics, 11 B. Pirogovskaya Street, 119021 Moscow, Russia;
| | - Stanislav I. Koshechkin
- Knomics LLC, 34 Bld. 1 Narodnogo Opolcheniya Street, 123423 Moscow, Russia; (N.V.D.); (S.I.K.)
| | - Sergey V. Razin
- Institute of Gene Biology, 34/5 Vavilova Street, 119334 Moscow, Russia; (I.V.S.); (S.V.U.); (S.V.R.); (A.V.T.)
- Faculty of Biology, Lomonosov Moscow State University, GSP-1, Leninskie Gory, 119991 Moscow, Russia
| | | | - Alexander V. Tyakht
- Institute of Gene Biology, 34/5 Vavilova Street, 119334 Moscow, Russia; (I.V.S.); (S.V.U.); (S.V.R.); (A.V.T.)
- Knomics LLC, 34 Bld. 1 Narodnogo Opolcheniya Street, 123423 Moscow, Russia; (N.V.D.); (S.I.K.)
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Institute of Gene Biology, 34/5 Vavilova Street, 119334 Moscow, Russia
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Bai C, Su F, Zhang W, Kuang H. A Systematic Review on the Research Progress on Polysaccharides from Fungal Traditional Chinese Medicine. Molecules 2023; 28:6816. [PMID: 37836659 PMCID: PMC10574063 DOI: 10.3390/molecules28196816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Revised: 09/14/2023] [Accepted: 09/20/2023] [Indexed: 10/15/2023] Open
Abstract
Traditional Chinese medicine (TCM) is a class of natural drugs with multiple components and significant therapeutic effects through multiple targets. It also originates from a wide range of sources containing plants, animals and minerals, and among them, plant-based Chinese medicine also includes fungi. Fungal traditional Chinese medicine is a medicinal resource with a long history and widespread application in China. Accumulating evidence confirms that polysaccharide is the main pharmacodynamic material on which fungal TCM is based. The purpose of the current systematic review is to summarize the extraction, isolation, structural identification, biological functions, quality control and medicinal and edible applications of polysaccharides from fungal TCM in the past three years. This paper will supplement and deepen the understanding and application of polysaccharides from fungal TCM, and propose some valuable insights for further research and development of drugs and functional foods.
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Affiliation(s)
| | | | | | - Haixue Kuang
- Key Laboratory of Basic and Application Research of Beiyao, Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin 150040, China; (C.B.); (F.S.); (W.Z.)
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Zhu J, Zhou L, Yao J, Hu Y, Li Z, Liu J, Marchioni E. Untargeted Metabolomic Analysis Combined with Chemometrics Revealed the Effects of Different Cooking Methods on Lentinus edodes. Molecules 2023; 28:6009. [PMID: 37630261 PMCID: PMC10458448 DOI: 10.3390/molecules28166009] [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: 07/09/2023] [Revised: 08/05/2023] [Accepted: 08/06/2023] [Indexed: 08/27/2023] Open
Abstract
Cooking methods affect the compositions of Lentinus edodes metabolites. Nevertheless, little information is available on the specific impact of different cooking methods on Lentinus edodes via metabolomic analysis. This study determined the influence of boiling, steaming, air-frying, and roasting on the metabolomic profiles of Lentinus edodes based on UHPLC-Q-Exactive Orbitrap MS/MS in combination with chemometrics. A total of 990 metabolites were detected and classified into 11 super-classes. Subsequently, the metabolites of the four cooking methods were distinguished using multivariate statistical analysis. The results showed that boiling caused a massive loss of metabolites while roasting and air-frying led to an evident upregulation. The upregulation of metabolites in the steaming groups was not as significant as in roasting and air-frying. This study provided reference data for a comprehensive understanding of the metabolites associated with domestic cooking methods and valuable guidance for the development of Lentinus edodes and its products in the future.
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Affiliation(s)
- Jinrui Zhu
- National Demonstration Center for Experimental Ethnopharmacology Education, School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan 430074, China; (J.Z.); (J.Y.); (Y.H.)
| | - Li Zhou
- National Demonstration Center for Experimental Ethnopharmacology Education, School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan 430074, China; (J.Z.); (J.Y.); (Y.H.)
| | - Jiaxu Yao
- National Demonstration Center for Experimental Ethnopharmacology Education, School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan 430074, China; (J.Z.); (J.Y.); (Y.H.)
| | - Yueqi Hu
- National Demonstration Center for Experimental Ethnopharmacology Education, School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan 430074, China; (J.Z.); (J.Y.); (Y.H.)
| | - Zhenghui Li
- National Demonstration Center for Experimental Ethnopharmacology Education, School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan 430074, China; (J.Z.); (J.Y.); (Y.H.)
| | - Jikai Liu
- National Demonstration Center for Experimental Ethnopharmacology Education, School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan 430074, China; (J.Z.); (J.Y.); (Y.H.)
| | - Eric Marchioni
- Equipe de Chimie Analytique des Molécules Bioactives et Pharmacognoise, Institut Pluridisciplinaire Hubert Curien (UMR 7178, CNRS/UDS), 74 Route du Rhin, 67400 Illkirch, France;
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Yang J, Dong X, Li B, Chen T, Yu B, Wang X, Dou X, Peng B, Hu Q. Poria cocos polysaccharide-functionalized graphene oxide nanosheet induces efficient cancer immunotherapy in mice. Front Bioeng Biotechnol 2023; 10:1050077. [PMID: 36727039 PMCID: PMC9885324 DOI: 10.3389/fbioe.2022.1050077] [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: 09/21/2022] [Accepted: 12/27/2022] [Indexed: 01/18/2023] Open
Abstract
Introduction: Tumor vaccines that induce robust humoral and cellular immune responses have attracted tremendous interest for cancer immunotherapy. Despite the tremendous potential of tumor vaccines as an effective approach for cancer treatment and prevention, a major challenge in achieving sustained antitumor immunity is inefficient antigen delivery to secondary lymphoid organs, even with adjuvant aid. Methods: Herein, we present antigen/adjuvant integrated nanocomplexes termed nsGO/PCP/OVA by employing graphene oxide nanosheet (nsGO) as antigen nanocarriers loaded with model antigen ovalbumin (OVA) and adjuvant, Poria cocos polysaccharides (PCP). We evaluated the efficacy of nsGO/PCP/OVA in activating antigen-specific humoral as well as cellular immune responses and consequent tumor prevention and rejection in vivo. Results: The optimally formed nsGO/PCP/OVA was approximately 120-150 nm in diameter with a uniform size distribution. Nanoparticles can be effectively engulfed by dendritic cells (DCs) through receptor-mediated endocytosis, induced the maturation of DCs and improved the delivery efficiency both in vitro and in vivo. The nsGO/PCP/OVA nanoparticles also induced a significant enhancement of OVA antigen-specific Th1 and Th2 immune responses in vivo. In addition, vaccination with nsGO/PCP/OVA not only significantly suppressed tumor growth in prophylactic treatments, but also achieved a therapeutic effect in inhibiting the growth of already-established tumors. Conclusion: Therefore, this potent nanovaccine platform with nanocarrier nsGO and PCP as adjuvants provides a promising strategy for boosting anti-tumor immunity for cancer immunotherapy.
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Affiliation(s)
- Jinning Yang
- The Faculty of Environment and Life, Beijing University of Technology, Beijing, China,Beijing International Science and Technology Cooperation Base of Antivirus Drug, Beijing University of Technology, Beijing, China
| | - Xiaoxiao Dong
- Institute of Medical Biotechnology, Chinese Academy of Medical Sciences, Beijing, China
| | - Boye Li
- Civil Aviation Medicine Center, Civil Aviation Administration of China, Beijing, China
| | - Tian Chen
- The Faculty of Environment and Life, Beijing University of Technology, Beijing, China,Beijing International Science and Technology Cooperation Base of Antivirus Drug, Beijing University of Technology, Beijing, China
| | - Boyang Yu
- The Faculty of Environment and Life, Beijing University of Technology, Beijing, China,Beijing International Science and Technology Cooperation Base of Antivirus Drug, Beijing University of Technology, Beijing, China
| | - Xiaoli Wang
- The Faculty of Environment and Life, Beijing University of Technology, Beijing, China,Beijing International Science and Technology Cooperation Base of Antivirus Drug, Beijing University of Technology, Beijing, China,*Correspondence: Xiaoli Wang, ; Xiangnan Dou, ; Bo Peng, ; Qin Hu,
| | - Xiangnan Dou
- The Faculty of Environment and Life, Beijing University of Technology, Beijing, China,*Correspondence: Xiaoli Wang, ; Xiangnan Dou, ; Bo Peng, ; Qin Hu,
| | - Bo Peng
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China,*Correspondence: Xiaoli Wang, ; Xiangnan Dou, ; Bo Peng, ; Qin Hu,
| | - Qin Hu
- The Faculty of Environment and Life, Beijing University of Technology, Beijing, China,Beijing International Science and Technology Cooperation Base of Antivirus Drug, Beijing University of Technology, Beijing, China,*Correspondence: Xiaoli Wang, ; Xiangnan Dou, ; Bo Peng, ; Qin Hu,
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NIE Y, LI W, AL-MAQTARI QA, NAN H, LI B. Isolation, identification, and fermentation characteristics of endogenous lactic acid bacteria derived from edible mushrooms. FOOD SCIENCE AND TECHNOLOGY 2023. [DOI: 10.1590/fst.129122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Affiliation(s)
- Yuanyang NIE
- Henan Institute of Science and Technology, China; Henan Fruit and Vegetable Processing and Quality Safety Control Engineering Technology Research Center, China
| | - Wenhao LI
- Henan Institute of Science and Technology, China
| | | | - Haijuan NAN
- Henan Institute of Science and Technology, China
| | - Bo LI
- Henan Institute of Science and Technology, China; Henan Fruit and Vegetable Processing and Quality Safety Control Engineering Technology Research Center, China
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