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Qi Y, Guo XY, Xu XY, Hou JX, Liu SL, Guo HB, Xu AG, Yang RH, Yu XD. Widely targeted metabolomics analysis of Sanghuangporus vaninii mycelia and fruiting bodies at different harvest stages. Front Microbiol 2024; 15:1391558. [PMID: 38846565 PMCID: PMC11153664 DOI: 10.3389/fmicb.2024.1391558] [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: 02/26/2024] [Accepted: 05/03/2024] [Indexed: 06/09/2024] Open
Abstract
Sanghuangprous vaninii is a medicinal macrofungus cultivated extensively in China. Both the mycelia and fruiting bodies of S. vaninii have remarkable therapeutic properties, but it remains unclear whether the mycelia may serve as a substitute for the fruiting bodies. Furthermore, S. vaninii is a perennial fungus with therapeutic components that vary significantly depending on the growing year of the fruiting bodies. Hence, it is critical to select an appropriate harvest stage for S. vaninii fruiting bodies for a specific purpose. With the aid of Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform (TCMSP), metabolomics based on ultra-high performance liquid chromatography coupled to triple quadrupole mass spectrometry (UHPLC-QQQ-MS) was used to preliminarily determine 81 key active metabolites and 157 active pharmaceutical metabolites in S. vaninii responsible for resistance to the six major diseases. To evaluate the substitutability of the mycelia and fruiting bodies of S. vaninii and to select an appropriate harvest stage for the fruiting bodies of S. vaninii, we analyzed the metabolite differences, especially active metabolite differences, among the mycelia and fruiting bodies during three different harvest stages (1-year-old, 2-year-old, and 3-year-old). Moreover, we also determined the most prominent and crucial metabolites in each sample of S. vaninii. These results suggested that the mycelia show promise as a substitute for the fruiting bodies of S. vaninii and that extending the growth year does not necessarily lead to higher accumulation levels of active metabolites in the S. vaninii fruiting bodies. This study provided a theoretical basis for developing and using S. vaninii.
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Affiliation(s)
- Yue Qi
- College of Biological Science and Technology, Shenyang Agricultural University, Shenyang, China
| | - Xiao-Ying Guo
- College of Biological Science and Technology, Shenyang Agricultural University, Shenyang, China
| | - Xin-Yue Xu
- College of Biological Science and Technology, Shenyang Agricultural University, Shenyang, China
| | - Jian-Xuan Hou
- College of Biological Science and Technology, Shenyang Agricultural University, Shenyang, China
| | - Shi-Lai Liu
- College of Biological Science and Technology, Shenyang Agricultural University, Shenyang, China
| | - Hong-Bo Guo
- College of Life Engineering, Shenyang Institute of Technology, Fushun, China
| | - Ai-Guo Xu
- Alpine Fungarium, Tibet Plateau Institute of Biology, Lhasa, China
| | - Rui-Heng Yang
- Institute of Edible Fungi, Shanghai Academy of Agricultural Sciences, Shanghai, China
| | - Xiao-Dan Yu
- College of Biological Science and Technology, Shenyang Agricultural University, Shenyang, China
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Gao N, Liu Y, Liu G, Liu B, Cheng Y. Sanghuangporus vaninii extract ameliorates hyperlipidemia in rats by mechanisms identified with transcriptome analysis. Food Sci Nutr 2024; 12:3360-3376. [PMID: 38726415 PMCID: PMC11077191 DOI: 10.1002/fsn3.4002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 01/18/2024] [Accepted: 01/21/2024] [Indexed: 05/12/2024] Open
Abstract
The increasing incidence of hyperlipidemia is a serious threat to public health. The development of effective and safe lipid-lowering drugs with few side effects is necessary. The purpose of this study was to assess the lipid-lowering activity of Sanghuangporus vaninii extract (SVE) in rat experiments and reveal the molecular mechanism by transcriptome analysis. Hyperlipidemia was induced in the animals using a high-fat diet for 4 weeks. At the end of the 4th week, hyperlipidemic rats were assigned into two control groups (model and positive simvastatin control) and three treatment groups that received SVE at 200, 400, or 800 mg kg-1 day-1 for another 4 weeks. A last control group comprised normal chow-fed rats. At the end of the 8th week, rats were sacrificed and lipid serum levels, histopathology, and liver transcriptome profiles were determined. SVE was demonstrated to relieve the lipid disorder and improve histopathological liver changes in a dose-dependent manner. The transcriptomic analysis identified changes in hepatocyte gene activity for major pathways including steroid biosynthesis, bile secretion, cholesterol metabolism, AMPK signaling, thyroid hormone signaling, and glucagon signaling. The changed expression of crucial genes in the different groups was confirmed by qPCR. Collectively, this study revealed that SVE could relieve hyperlipidemia in rats, the molecular mechanism might be to promote the metabolism of lipids and the excretion of cholesterol, inhibit the biosynthesis of cholesterol by activating the AMPK signaling pathway, the thyroid hormone signaling pathway, and the glucagon signaling pathway.
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Affiliation(s)
- Ning Gao
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of EducationHarbinChina
- School of PharmacyHeilongjiang University of Chinese MedicineHarbinChina
| | - Yuanzhen Liu
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of EducationHarbinChina
- School of PharmacyHeilongjiang University of Chinese MedicineHarbinChina
| | - Guangjie Liu
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of EducationHarbinChina
- School of PharmacyHeilongjiang University of Chinese MedicineHarbinChina
| | - Bo Liu
- School of Pharmaceutical EngineeringHeilongjiang Agricultural Reclamation Vocational CollegeHarbinChina
| | - Yupeng Cheng
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of EducationHarbinChina
- School of PharmacyHeilongjiang University of Chinese MedicineHarbinChina
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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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Lai CH, Lo HC. Anti-Hyperuricemia Activity and Potential Mechanisms of Medicinal Mushroom Activity: A Review of Preclinical Studies. Int J Med Mushrooms 2024; 26:1-12. [PMID: 38884262 DOI: 10.1615/intjmedmushrooms.2024053556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/18/2024]
Abstract
Hyperuricemia (HUA) is characterized by abnormally elevated levels of serum uric acid, the product of purine metabolism. The primary symptom of HUA is gout; however, asymptomatic HUA is associated with complications such as hypertension, kidney disease, cardiovascular disease, and metabolic syndrome. The activation of xanthine oxidase (XO), a pivotal enzyme in uric acid biosynthesis, is coupled with extensive reactive oxygen species generation, leading to inflammatory responses, and triggers the development of HUA and its complications. In clinical practice, XO inhibitors are primarily used to treat HUA; however, their prolonged use is accompanied by serious adverse effects. Mushrooms and their bioactive constituents have shown promising anti-HUA activities in both in vitro and in vivo studies, including inhibition of urate production, modulation of renal urate transporters, enhancement of intestinal uric acid excretion, and antioxidant, anti-inflammatory, and antimetabolic syndrome properties. Clinical trials are necessary to validate the beneficial effects and safety of mushrooms in preventing or alleviating HUA and attenuating the associated complications. This review presents contemporary insights into the pathogenesis of HUA, the bioactive components of mushrooms, their therapeutic potential, and the underlying mechanisms involved in ameliorating HUA.
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Affiliation(s)
- Chun-Hong Lai
- Department of Nutritional Science, Fu Jen Catholic University, 510 Jhongjheng Road, Sinjhuang City, Taipei County 24205, Taiwan
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Liu J, Song J, Gao F, Chen W, Zong Y, Li J, He Z, Du R. Extraction, Purification, and Structural Characterization of Polysaccharides from Sanghuangporus vaninii with Anti-Inflammatory Activity. Molecules 2023; 28:6081. [PMID: 37630334 PMCID: PMC10459065 DOI: 10.3390/molecules28166081] [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: 07/06/2023] [Revised: 08/04/2023] [Accepted: 08/10/2023] [Indexed: 08/27/2023] Open
Abstract
In order to obtain homogeneous Sanghuangporus vaninii polysaccharides with antioxidant and anti-inflammatory activities, a response surface method (RSM) was used to compare the polysaccharide extraction rate of hot water extraction and ultrasonic-assisted extraction from Sanghuangporus vaninii. The optimal conditions for ultrasonic-assisted extraction were determined as follows: an extraction temperature of 60 °C, an extraction time of 60 min, a solid-liquid ratio of 40 g/mL, and an ultrasonic power of 70 W. An SVP (Sanghuangporus vaninii polysaccharides) extraction rate of 1.41% was achieved. Five homogeneous monosaccharides were obtained by gradient ethanol precipitation with diethylaminoethyl-cellulose (DEAE) and SephadexG-100 separation and purification. The five polysaccharides were characterized by high performance liquid chromatography, the ultraviolet spectrum, the Fourier transform infrared spectrum, TG (thermogravimetric analysis), the Zeta potential, and SEM (scanning electron microscopy). The five polysaccharides had certain levels of antioxidant activity in vitro. In addition, we the investigated the anti-inflammatory effects of polysaccharides derived from Sanghuangporus vaninii on lipopolysaccharide (LPS)-induced RAW 264.7 cells and Kupffer cells. Further, we found that SVP-60 significantly inhibited the levels of pro-inflammatory cytokines, such as interleukin (IL)-1β, IL-6, and tumor necrosis factor (TNF)-α in lipopolysaccharide (LPS)-induced RAW 264.7 cells and promoted the level of the anti-inflammatory cytokine IL-10 in lipopolysaccharide (LPS)-induced RAW 264.7 cells. Our study provides theoretical support for the potential application of Sanghuangporus vaninii in the field of antioxidant and anti-inflammatory activities in vitro.
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Affiliation(s)
- Jinze Liu
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun 130118, China; (J.L.); (J.S.); (F.G.); (W.C.); (Y.Z.); (J.L.)
| | - Jinyue Song
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun 130118, China; (J.L.); (J.S.); (F.G.); (W.C.); (Y.Z.); (J.L.)
| | - Fusheng Gao
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun 130118, China; (J.L.); (J.S.); (F.G.); (W.C.); (Y.Z.); (J.L.)
| | - Weijia Chen
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun 130118, China; (J.L.); (J.S.); (F.G.); (W.C.); (Y.Z.); (J.L.)
| | - Ying Zong
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun 130118, China; (J.L.); (J.S.); (F.G.); (W.C.); (Y.Z.); (J.L.)
| | - Jianming Li
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun 130118, China; (J.L.); (J.S.); (F.G.); (W.C.); (Y.Z.); (J.L.)
| | - Zhongmei He
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun 130118, China; (J.L.); (J.S.); (F.G.); (W.C.); (Y.Z.); (J.L.)
- Engineering Research Center for High Efficiency Breeding and Product Development Technology of Sika Deer, Changchun 130118, China
| | - Rui Du
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun 130118, China; (J.L.); (J.S.); (F.G.); (W.C.); (Y.Z.); (J.L.)
- Engineering Research Center for High Efficiency Breeding and Product Development Technology of Sika Deer, Changchun 130118, China
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Hua L, Zhang S, Yang J, Zhou X, Shi S. Sanghuangporus vaninii ethanol extract alleviates hyperuricemic renal injury by regulating the uric acid transporters and inhibiting HK-2 apoptosis. Biomed Pharmacother 2023; 164:114970. [PMID: 37279627 DOI: 10.1016/j.biopha.2023.114970] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 05/19/2023] [Accepted: 05/29/2023] [Indexed: 06/08/2023] Open
Abstract
AIM OF THE STUDY To investigate the acute toxicity of Sanghuangporus ethanol extract (SHEE) on ICR mice and the underlying mechanism of anti-hyperuricemic renal injury. MATERIALS AND METHODS ICR mice were given a single gavage of 1250, 2500, and 5000 mg/kg SHEE, and the general behavior, mortality, body weight, dietary, and water intake were evaluated within 14 days to determine the acute toxicity level. The hyperuricemic kidney injury model in ICR mice was induced with potassium oxonate (PO) and adenine, and the mice were subsequently treated with SHEE (125, 250, 500 mg/kg). HE and hexamine silver staining (PASM) were used to observe the pathology of the kidney. Biochemical markers were tested by uric acid (UA), creatinine (Cr), blood urea nitrogen (BUN), xanthine oxidase (XOD), alanine transferase (ALT), and aspartate transaminase (AST) kits. An MTT assay was used to measure the effects of SHEE on the proliferation of HK-2 damaged by UA. Western blotting and RT-PCR were used to determine the expression of Bcl-2 family-related proteins and major UA transporters, including URAT1, GLUT9, OAT1, OAT3, and ABCG2, respectively. RESULTS Firstly, the acute toxicity study data showed that the median lethal dose (LD50) of SHEE was above 5000 mg/kg, and its oral administration was nontoxic at 2500 mg/kg and below. In addition, SHEE alleviated HUA and its renal injury in ICR mice. SHEE reduced the contents of UA, Cr, BUN and XOD in blood and the contents of ALT and AST in the liver. Furthermore, SHEE inhibited the expression of URAT1 and GLUT9 and promoted the expression of OAT1, OAT3, and ABCG2. More importantly, SHEE could downregulate the apoptosis level and caspase-3 activity. CONCLUSIONS Overall, an oral dose of SHEE below 2500 mg/kg is safe. SHEE inhibits HUA-induced kidney injury by regulating the UA transporters URAT1, GLUT9, OAT1, OAT3 and ABCG2 and inhibiting HK-2 apoptosis.
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Affiliation(s)
- Liping Hua
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 310053, China
| | - Shuangshuang Zhang
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 310053, China
| | - Jiali Yang
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 310053, China
| | - Xiaoqi Zhou
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 310053, China
| | - Senlin Shi
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 310053, China.
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Gao H, Yin C, Li C, Li Y, Shi D, Fan X, Yao F, Wu W, Li J. Phenolic profile, antioxidation and anti-proliferation activity of phenolic-rich extracts from Sanghuangporusvaninii. Curr Res Food Sci 2023; 6:100519. [PMID: 37266413 PMCID: PMC10230169 DOI: 10.1016/j.crfs.2023.100519] [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: 01/17/2023] [Revised: 04/19/2023] [Accepted: 05/11/2023] [Indexed: 06/03/2023] Open
Abstract
In this study, phenolic-rich extracts from Sanghuangporus vaninii (SHE) were prepared, the phenolic profile and main phenolic compound content of SHE were studied by UPLC-Orbitrap-MS, and the antioxidant and antiproliferation activities of SHE were evaluated. The results showed that the total polyphenol content and the total flavonoid content of SHE were 42.420 ± 0.011 mg GAE/g EW and 8.504 ± 0.205 mg RE/g EW, respectively. Moreover, 14 phenolic acids and 8 flavonoids in SHE were identified, among which, the major polyphenols were protocatechualdehyde (394.68 μg/g), protocatechuic acid (196.88 μg/g), caffeic acid (96.11 μg/g), L-phenylalanine (12.72 μg/g) and (+)-taxifolin (8.59 μg/g). SHE showed strong radical scavenging, anti-lipid peroxidation and anti-DNA damage capacity in vitro. SHE could effectively induce HepG2 cell apoptosis via the caspases-dependent mitochondrial apoptotic pathway and arrest the cell cycle in the G0/G1 phase. The present study suggested that S. vaninii could be a valuable source of natural antioxidative and antiproliferative ingredients.
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Affiliation(s)
- Hong Gao
- National Research and Development Center for Edible Fungi Processing (Wuhan), Key Laboratory of Agro-Products Cold Chain Logistics of Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China
- Research Center of Under-forest Economy in Hubei Province, Wuhan, 430064, China
| | - Chaomin Yin
- National Research and Development Center for Edible Fungi Processing (Wuhan), Key Laboratory of Agro-Products Cold Chain Logistics of Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China
| | - Chen Li
- National Research and Development Center for Edible Fungi Processing (Wuhan), Key Laboratory of Agro-Products Cold Chain Logistics of Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China
| | - Yuhong Li
- National Research and Development Center for Edible Fungi Processing (Wuhan), Key Laboratory of Agro-Products Cold Chain Logistics of Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China
| | - Defang Shi
- National Research and Development Center for Edible Fungi Processing (Wuhan), Key Laboratory of Agro-Products Cold Chain Logistics of Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China
| | - Xiuzhi Fan
- National Research and Development Center for Edible Fungi Processing (Wuhan), Key Laboratory of Agro-Products Cold Chain Logistics of Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China
| | - Fen Yao
- National Research and Development Center for Edible Fungi Processing (Wuhan), Key Laboratory of Agro-Products Cold Chain Logistics of Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China
| | - Wenjing Wu
- National Research and Development Center for Edible Fungi Processing (Wuhan), Key Laboratory of Agro-Products Cold Chain Logistics of Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China
| | - Jiangtao Li
- College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, China
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Song J, Wang Z, Chi Y, Zhang Y, Fang C, Shu Y, Cui J, Bai H, Wang J. Anti-gout activity and the interaction mechanisms between Sanghuangporus vaninii active components and xanthine oxidase. Bioorg Chem 2023; 133:106394. [PMID: 36801789 DOI: 10.1016/j.bioorg.2023.106394] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Revised: 01/24/2023] [Accepted: 01/26/2023] [Indexed: 02/13/2023]
Abstract
Xanthine oxidase (XO) plays a critical role in the progression of gout. We showed in a previous study that Sanghuangporus vaninii (S. vaninii), a perennial, medicinal, and edible fungus traditionally used to treat various symptoms, contains XO inhibitors. In the current study, we isolated an active component of S. vaninii using high performance countercurrent chromatography and identified it as davallialactone using mass spectrometry with 97.726 % purity. A microplate reader showed that davallialactone had mixed inhibition of XO activity with a half-inhibitory concentration value of 90.07 ± 2.12 μM. In addition, the collision between davallialactone and XO led to fluorescence quenching and conformational changes in XO, which were mainly driven by hydrophobicity and hydrogen bonding. Molecular simulations further showed that davallialactone was located at the center of the molybdopterin (Mo-Pt) of XO and interacted with amino acid residues Phe798, Arg912, Met1038, Ala1078, Ala1079, Gln1194, and Gly1260, suggesting that entering the enzyme-catalyzed reaction was unfavorable for the substrate. We also observed face-to-face π-π interactions between the aryl ring of davallialactone and Phe914. Cell biology experiments indicated that davallialactone reduced the expression of the inflammatory factors, tumor necrosis factor alpha and interleukin-1 beta (P < 0.05), can effectively alleviate cellular oxidative stress. This study showed that davallialactone significantly inhibits XO and has the potential to be developed into a novel medicine to prevent hyperuricemia and treat gout.
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Affiliation(s)
- Jiling Song
- The College of Chemistry, Changchun Normal University, Changchun 130032, China
| | - Zhanwei Wang
- The College of Chemistry, Changchun Normal University, Changchun 130032, China
| | - Yu Chi
- The College of Chemistry, Changchun Normal University, Changchun 130032, China
| | - Yong Zhang
- The Central Laboratory, Changchun Normal University, Changchun 130032, China; Nanguan Middle School, Honghua Gang District, Zunyi 563000, China
| | - Chenyi Fang
- The College of Chemistry, Changchun Normal University, Changchun 130032, China
| | - Yuting Shu
- The College of Chemistry, Changchun Normal University, Changchun 130032, China
| | - Jing Cui
- The Central Laboratory, Changchun Normal University, Changchun 130032, China
| | - Helong Bai
- The College of Chemistry, Changchun Normal University, Changchun 130032, China
| | - Jing Wang
- The College of Chemistry, Changchun Normal University, Changchun 130032, China; The Central Laboratory, Changchun Normal University, Changchun 130032, China.
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Dong Z, Wang Y, Hao C, Cheng Y, Guo X, He Y, Shi Y, Wang S, Li Y, Shi W. Sanghuangporus sanghuang extract extended the lifespan and healthspan of Caenorhabditis elegans via DAF-16/SIR-2.1. Front Pharmacol 2023; 14:1136897. [PMID: 37153808 PMCID: PMC10159060 DOI: 10.3389/fphar.2023.1136897] [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: 01/08/2023] [Accepted: 03/20/2023] [Indexed: 05/10/2023] Open
Abstract
Sanghuangporus Sanghuang is a fungus species. As a traditional Chinese medicine, it is known for antitumor, antioxidant and anti-inflammatory properties. However, the antiaging effect of S. Sanghuang has not been deeply studied. In this study, the effects of S. Sanghuang extract (SSE) supernatants on the changes of nematode indicators were investigated. The results showed that different concentrations of SSE prolonged the lifespans of nematodes and substantially increased these by 26.41%. In addition, accumulations of lipofuscin were also visibly reduced. The treatment using SSE also played a role in increasing stress resistance, decreasing ROS accumulations and obesity, and enhancing the physique. RT-PCR analysis showed that the SSE treatment upregulated the transcription of daf-16, sir-2.1, daf-2, sod-3 and hsp-16.2, increased the expression of these genes in the insulin/IGF-1 signalling pathway and prolonged the lifespans of nematodes. This study reveals the new role of S. Sanghuang in promoting longevity and inhibiting stress and provides a theoretical basis for the application of S. Sanghuang in anti-ageing treatments.
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Affiliation(s)
- Zhenghan Dong
- Key Laboratory for Molecular Enzymology and Engineering, The Ministry of Education, Jilin University, Changchun, Jilin, China
- College of Life Sciences, Jilin University, Changchun, Jilin, China
| | - Yachao Wang
- Key Laboratory for Molecular Enzymology and Engineering, The Ministry of Education, Jilin University, Changchun, Jilin, China
- College of Life Sciences, Jilin University, Changchun, Jilin, China
| | - Cuiting Hao
- Key Laboratory for Molecular Enzymology and Engineering, The Ministry of Education, Jilin University, Changchun, Jilin, China
- College of Life Sciences, Jilin University, Changchun, Jilin, China
| | - Yuan Cheng
- Key Laboratory for Molecular Enzymology and Engineering, The Ministry of Education, Jilin University, Changchun, Jilin, China
- College of Life Sciences, Jilin University, Changchun, Jilin, China
| | - Xi Guo
- Key Laboratory for Molecular Enzymology and Engineering, The Ministry of Education, Jilin University, Changchun, Jilin, China
- College of Life Sciences, Jilin University, Changchun, Jilin, China
| | - Yanyu He
- Key Laboratory for Molecular Enzymology and Engineering, The Ministry of Education, Jilin University, Changchun, Jilin, China
- College of Life Sciences, Jilin University, Changchun, Jilin, China
| | - Yueyue Shi
- Key Laboratory for Molecular Enzymology and Engineering, The Ministry of Education, Jilin University, Changchun, Jilin, China
- College of Life Sciences, Jilin University, Changchun, Jilin, China
| | - Shuang Wang
- Key Laboratory for Molecular Enzymology and Engineering, The Ministry of Education, Jilin University, Changchun, Jilin, China
- College of Life Sciences, Jilin University, Changchun, Jilin, China
| | - Yunqi Li
- Key Laboratory for Molecular Enzymology and Engineering, The Ministry of Education, Jilin University, Changchun, Jilin, China
- College of Life Sciences, Jilin University, Changchun, Jilin, China
| | - Wei Shi
- Key Laboratory for Molecular Enzymology and Engineering, The Ministry of Education, Jilin University, Changchun, Jilin, China
- College of Life Sciences, Jilin University, Changchun, Jilin, China
- *Correspondence: Wei Shi,
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10
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Yin C, Li Y, Li J, Fan X, Yao F, Shi D, Cheng Y, Liu M, Lu Q, Gao H. Gastrointestinal digestion, probiotic fermentation behaviors and immunomodulatory effects of polysaccharides from Sanghuangporus vaninii. Int J Biol Macromol 2022; 223:606-617. [PMID: 36356870 DOI: 10.1016/j.ijbiomac.2022.11.012] [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: 06/16/2022] [Revised: 10/20/2022] [Accepted: 11/02/2022] [Indexed: 11/09/2022]
Abstract
In this study, the crude polysaccharides (CSVP) and the preliminary purified polysaccharides (PSVP) from Sanghuangporus vaninii were obtained. The physicochemical properties, gastrointestinal digestion, and probiotic fermentation behaviors of CSVP and PSVP as well as the immunomodulatory effects of PSVP in cyclophosphamide-treated mice were investigated. The results showed that PSVP had higher total polysaccharides content and solubility, but lower radical scavenging activity than CSVP. Moreover, PSVP showed lower hydrolysis degree and better probiotic effects than CSVP. In immunosuppression mice model, PSVP supplement increased the body weight, spleen and thymus index, improved the release of cytokines IFN-γ, immunoglobulins IgM and IgG, and enhanced the lysozyme activity. Moreover, PSVP supplement significantly prevented the oxidative stress in vivo, increased the level of beneficial gut microbiota, especially Bacteroidaceae and Lactobscillsceae, as well as the content of short-chain fatty acids (SCFAs). These results indicated that PSVP could recover the immune response in cyclophosphamide-treated mice by regulating gut microbiota and intestinal barrier. The findings will lay a theoretical foundation for equitable utilization of S. vaninii resources as well as the product development.
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Affiliation(s)
- Chaomin Yin
- National Research and Development Center for Edible Fungi Processing (Wuhan), Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
| | - Yuhong Li
- National Research and Development Center for Edible Fungi Processing (Wuhan), Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
| | - Jiangtao Li
- College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, China
| | - Xiuzhi Fan
- National Research and Development Center for Edible Fungi Processing (Wuhan), Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
| | - Fen Yao
- National Research and Development Center for Edible Fungi Processing (Wuhan), Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
| | - Defang Shi
- National Research and Development Center for Edible Fungi Processing (Wuhan), Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
| | - Yaqing Cheng
- National Research and Development Center for Edible Fungi Processing (Wuhan), Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
| | - Mengfan Liu
- National Research and Development Center for Edible Fungi Processing (Wuhan), Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Sciences, Wuhan 430064, China; College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, China
| | - Qi Lu
- National Research and Development Center for Edible Fungi Processing (Wuhan), Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
| | - Hong Gao
- National Research and Development Center for Edible Fungi Processing (Wuhan), Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Hubei Academy of Agricultural Sciences, Wuhan 430064, China; Research Center of Under-forest Economy in Hubei Province, Wuhan 430064, China.
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11
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Cheng J, Wang Y, Song J, Liu Y, Ji W, He L, Wei H, Hu C, Jiang Y, Xing Y, Huang X, Ding H, He Q. Characterization, immunostimulatory and antitumor activities of a β-galactoglucofurannan from cultivated Sanghuangporus vaninii under forest. Front Nutr 2022; 9:1058131. [PMID: 36618684 PMCID: PMC9812957 DOI: 10.3389/fnut.2022.1058131] [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: 09/30/2022] [Accepted: 12/05/2022] [Indexed: 12/24/2022] Open
Abstract
A biomacromolecule, named as β-galactoglucofurannan (SVPS2), was isolated from the cultivated parts of Sanghuangporus vaninii under the forest. Its primary and advanced structure was analyzed by a series of techniques including GC-MS, methylation, NMR, MALS as well as AFM. The results indicated that SVPS2 was a kind of 1, 5-linked β-Glucofurannan consisting of β-glucose, β-galactose and α-fucose with 23.4 KDa. It exhibited a single-stranded chain with an average height of 0.72 nm in saline solution. The immunostimulation test indicated SVPS2 could facilitate the initiation of the immune reaction and promote the secretion of cytokines in vitro. Moreover, SVPS2 could mediate the apoptosis of HT-29 cells by blocking them in S phase. Western blot assay revealed an upregulation of Bax, Cytochrome c and cleaved caspase-3 by SVPS2, accompanied by a downregulation of Bcl-2. These results collectively demonstrate that antitumor mechanism of SVPS2 may be associated with enhancing immune response and inducing apoptosis of tumor cells in vitro. Therefore, SVPS2 might be utilized as a promising therapeutic agent against colon cancer and functional food with immunomodulatory activity.
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Affiliation(s)
- Junwen Cheng
- Key Laboratory of Biological and Chemical Utilization of Zhejiang Forest Resources, Department of Forest Foods, Zhejiang Academy of Forestry, Hangzhou, China
| | - Yanbin Wang
- Key Laboratory of Biological and Chemical Utilization of Zhejiang Forest Resources, Department of Forest Foods, Zhejiang Academy of Forestry, Hangzhou, China
| | - Jiling Song
- Institute of Horticulture, Hangzhou Academy of Agricultural Sciences, Hangzhou, China
| | - Yu Liu
- Institute of Biochemistry, College of Life Sciences, Institute of Biochemistry, Zhejiang University, Hangzhou, China
| | - Weiwei Ji
- Huzhou Liangxi Forest Park Management Office, Huzhou, China
| | - Liang He
- Key Laboratory of Biological and Chemical Utilization of Zhejiang Forest Resources, Department of Forest Foods, Zhejiang Academy of Forestry, Hangzhou, China,*Correspondence: Liang He ✉
| | - Hailong Wei
- Key Laboratory of Biological and Chemical Utilization of Zhejiang Forest Resources, Department of Forest Foods, Zhejiang Academy of Forestry, Hangzhou, China,Hailong Wei ✉
| | - Chuanjiu Hu
- Key Laboratory of Biological and Chemical Utilization of Zhejiang Forest Resources, Department of Forest Foods, Zhejiang Academy of Forestry, Hangzhou, China
| | - Yihan Jiang
- Key Laboratory of Biological and Chemical Utilization of Zhejiang Forest Resources, Department of Forest Foods, Zhejiang Academy of Forestry, Hangzhou, China,School of Forestry and Biotechnology, Zhejiang A & F University, Hangzhou, China
| | - Yiqi Xing
- Key Laboratory of Biological and Chemical Utilization of Zhejiang Forest Resources, Department of Forest Foods, Zhejiang Academy of Forestry, Hangzhou, China,School of Forestry and Biotechnology, Zhejiang A & F University, Hangzhou, China
| | - Xubo Huang
- Key Laboratory of Biological and Chemical Utilization of Zhejiang Forest Resources, Department of Forest Foods, Zhejiang Academy of Forestry, Hangzhou, China
| | - Hongmei Ding
- Center of Forecasting and Analysis, Zhejiang Chinese Medical University, Hangzhou, China
| | - Qinghai He
- Key Laboratory of Biological and Chemical Utilization of Zhejiang Forest Resources, Department of Forest Foods, Zhejiang Academy of Forestry, Hangzhou, China
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12
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Ma Y, Gao W, Zhang F, Zhu X, Kong W, Niu S, Gao K, Yang H. Community composition and trophic mode diversity of fungi associated with fruiting body of medicinal Sanghuangporus vaninii. BMC Microbiol 2022; 22:251. [PMID: 36261787 PMCID: PMC9580111 DOI: 10.1186/s12866-022-02663-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Revised: 09/27/2022] [Accepted: 10/05/2022] [Indexed: 11/21/2022] Open
Abstract
Background: The microbial symbionts of macrofungal fruiting body have been shown to play momentous roles in host growth, development, and secondary metabolism. Nevertheless, there is no report on the fungal diversity of Sanghuangporus, a medicinal and edible homologous macrofungus as “forest gold”, which has good effects on antioxidation, boosting immunity and curing stomachache. Here, the diversity and functional group of fungi associated with the fruiting body of the most widely applied S. vaninii were characterized by high-throughput sequencing and FUNGuild tool for the first time. Results: Total 11 phyla, 34 classes, 84 orders, 186 families, and 328 genera were identified in the fruiting body, and our results revealed that the fungal community was dominated by the host fungal taxonomy with absolute superiority (more than 70%), namely, Basidiomycota, Agaricomycetes, Hymenochaetales, Hymenochaetaceae, and genus of Phellinus corrected to Sanghuangporus. Simultaneously, the reads allocated into non-host fungal operational taxonomic units were largely dominated by Ascomycota, Sordariomycetes, Sordariales, Mortierellaceae, and Mortierella. Furthermore, the endophytic fungi were assigned into three trophic modes of “saprotroph” (53.2%), “symbiotroph” (32.2%), and “pathotroph” (14.1%), in which the category of “plant pathogen” was highest enriched with relative abundance of 91.8%, indicating that the endophytic fungi may have the potential to adjust the growth and metabolism of host S. vaninii. Conclusion: Altogether, this report firstly provided new findings that can be inspiring for further in-depth studies to exploit bioactive microbial resources for increased production of Sanghuangporus via coculture, as well as to explore the relationship between macrofungi and their associated endophytes. Supplementary Information The online version contains supplementary material available at 10.1186/s12866-022-02663-2.
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Affiliation(s)
- Yanjun Ma
- College of Life Sciences, Northwest Normal University, 730070, Lanzhou, Gansu, China.
| | - Weiqian Gao
- College of Life Sciences, Northwest Normal University, 730070, Lanzhou, Gansu, China
| | - Fan Zhang
- College of Life Sciences, Northwest Normal University, 730070, Lanzhou, Gansu, China
| | - Xuetai Zhu
- College of Life Sciences, Northwest Normal University, 730070, Lanzhou, Gansu, China
| | - Weibao Kong
- College of Life Sciences, Northwest Normal University, 730070, Lanzhou, Gansu, China
| | - Shiquan Niu
- College of Life Sciences, Northwest Normal University, 730070, Lanzhou, Gansu, China
| | - Kun Gao
- College of Life Sciences, Northwest Normal University, 730070, Lanzhou, Gansu, China
| | - Hongqin Yang
- College of Life Sciences, Northwest Normal University, 730070, Lanzhou, Gansu, China.
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Huo J, Sun Y, Pan M, Ma H, Lin T, Lv Z, Li Y, Zhong S. Non-targeted metabonomics and transcriptomics revealed the mechanism of mulberry branch extracts promoting the growth of Sanghuangporus vaninii mycelium. Front Microbiol 2022; 13:1024987. [PMID: 36274698 PMCID: PMC9582429 DOI: 10.3389/fmicb.2022.1024987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 09/26/2022] [Indexed: 11/13/2022] Open
Abstract
Sanghuangprous vaninii is a wood-inhabiting fungus, and its mycelium and fruiting body show excellent medicinal values. Mulberry is one of the major hosts of S. vaninii, however, the mechanism of mulberry affecting the growth of S. vaninii has not been reported. In the present study, a mulberry-inhabiting strain of S. vaninii was selected to explore the effects of mulberry branch extracts (MBE) on the growth of the strain. Results showed that MBE could significantly promote the growth of S. vaninii mycelium at the concentration of 0.2 g/l. After 16 days of liquid culture, the dry weight of mycelium in 0.2 g/l MBE medium was higher by three times compared with that in the control. The non-targeted metabonomic analysis of the culture medium at different culture times and concentrations was conducted to find the key components in MBE that promoted the growth of S. vaninii mycelium. Under the different concentrations of MBE culture for 10 and 16 days, 22 shared differential metabolites were identified. Next, in accordance with the peak value trend of these metabolites, HPLC–MS and liquid culture validation, four components derived from MBE (i.e., scopoletin, kynurenic acid, 3,5-dihydroxybenzoic acid and 2,4-dihydroxybenzoic acid) could significantly increase the growth rate of mycelium at the concentration of 2 mg/l. Transcriptomic and qRT-PCR analyzes showed that MBE could upregulate hydrolase-related genes, such as serine–glycine–asparaginate–histidine (SGNH) hydrolase, alpha-amylase, poly-beta-hydroxybutyrate (PHB) depolymerase, glycosyl hydrolase family 61, cerato-platanin protein and Fet3, which might enhance the nutrient absorption ability of S. vaninii. Importantly, MBE could significantly increase the content of harmine, androstenedione and vesamicol, which have been reported to possess various medicinal effects. Results suggested that MBE could be an excellent additive for liquid culture of S. vaninii mycelium, and these hydrolase-related genes also provided candidate genes for improving the nutrient absorption capacity of S. vaninii.
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Affiliation(s)
- Jinxi Huo
- Zhejiang Academy of Agricultural Sciences, Institute of Sericultural and Tea, Hangzhou, China
| | - Yuqing Sun
- Zhejiang Academy of Agricultural Sciences, Institute of Sericultural and Tea, Hangzhou, China
| | - Meiliang Pan
- Department of Agriculture and Rural Affairs, Zhejiang Provincial Center for Agricultural Technology Extension, Hangzhou, China
| | - Huanyan Ma
- Department of Agriculture and Rural Affairs, Zhejiang Provincial Center for Agricultural Technology Extension, Hangzhou, China
| | - Tianbao Lin
- Zhejiang Academy of Agricultural Sciences, Institute of Sericultural and Tea, Hangzhou, China
| | - Zhiqiang Lv
- Zhejiang Academy of Agricultural Sciences, Institute of Sericultural and Tea, Hangzhou, China
| | - Yougui Li
- Zhejiang Academy of Agricultural Sciences, Institute of Sericultural and Tea, Hangzhou, China
- *Correspondence: Yougui Li,
| | - Shi Zhong
- Zhejiang Academy of Agricultural Sciences, Institute of Sericultural and Tea, Hangzhou, China
- Shi Zhong,
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14
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Ma YJ, Gao WQ, Zhu XT, Kong WB, Zhang F, Yang HQ. Identification and profiling of the community structure and potential function of bacteria from the fruiting bodies of Sanghuangporus vaninii. Arch Microbiol 2022; 204:564. [PMID: 35982255 DOI: 10.1007/s00203-022-03174-4] [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: 04/13/2022] [Accepted: 08/07/2022] [Indexed: 11/25/2022]
Abstract
Sanghuangporus sp., a medicinal and edible homologous macrofungus known as 'forest gold', which has good effects on antitumor, hypolipidemia and the treatment of gynecological diseases. However, the natural resources of fruiting body are on the verge of depletion due to its long growth cycle and over exploitation. The growth and metabolism of macrofungi are known to depend on the diverse bacterial community. Here, we characterized the diversity and potential function of bacteria inhabiting in the fruiting body of the most widely applied S. vaninii using a combination method of high-throughput sequencing with pure culturing for the first time, and tested the biological activities of bacterial isolates, of which Illumina NovaSeq provided a more comprehensive results on the bacterial community structure. Total 33 phyla, 82 classes, 195 orders, 355 families, 601 genera and 679 species were identified in the fruiting body, and our results revealed that the community was predominated by the common Proteobacteria, Gammaproteobacteria, Burkholderiales, Methylophilaceae (partly consistent with pure-culturing findings), and was dominated by the genera of distinctive Methylotenera and Methylomonas (yet-uncultured taxa). Simultaneously, the functional analysis showed that companion bacteria were involved in the pathways of carbohydrate transport and metabolism, metabolism of terpenoids and polyketides, cell wall/membrane/envelope biogenesis, etc. Hence, it was inferred that bacteria associated with fruiting body may have the potential to adjust the growth, development and active metabolite production of host S. vaninii combined with the tested results of indole-3-acetic acid and total antioxidant capacity. Altogether, this report first provided new findings which can be inspiring for further in-depth studies to exploit bioactive microbial resources for increased production of Sanghuangporus, as well as to explore the relationship between medicinal macrofungi and their associated endophytes.
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Affiliation(s)
- Yan-Jun Ma
- College of Life Sciences, Northwest Normal University, Lanzhou, 730070, China.
| | - Wei-Qian Gao
- College of Life Sciences, Northwest Normal University, Lanzhou, 730070, China
| | - Xue-Tai Zhu
- College of Life Sciences, Northwest Normal University, Lanzhou, 730070, China
| | - Wei-Bao Kong
- College of Life Sciences, Northwest Normal University, Lanzhou, 730070, China
| | - Fan Zhang
- College of Life Sciences, Northwest Normal University, Lanzhou, 730070, China
| | - Hong-Qin Yang
- College of Life Sciences, Northwest Normal University, Lanzhou, 730070, China.
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15
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Chen Y, Luo L, Hu S, Gan R, Zeng L. The chemistry, processing, and preclinical anti-hyperuricemia potential of tea: a comprehensive review. Crit Rev Food Sci Nutr 2022; 63:7065-7090. [PMID: 35236179 DOI: 10.1080/10408398.2022.2040417] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Hyperuricemia is an abnormal purine metabolic disease that occurs when there is an excess of uric acid in the blood, associated with cardiovascular diseases, hypertension, gout, and renal disease. Dietary intervention is one of the most promising strategies for preventing hyperuricemia and controlling uric acid concentrations. Tea (Camellia sinensis) is known as one of the most common beverages and the source of dietary polyphenols. However, the effect of tea on hyperuricemia is unclear. Recent evidence shows that a lower risk of hyperuricemia is associated with tea intake. To better understand the anti-hyperuricemia effect of tea, this review first briefly describes the pathogenesis of hyperuricemia and the processing techniques of different types of tea. Next, the epidemiological and experimental studies of tea and its bioactive compounds on hyperuricemia in recent years were reviewed. Particular attention was paid to the anti-hyperuricemia mechanisms targeting the hepatic uric acid synthase, renal uric acid transporters, and intestinal microbiota. Additionally, the desirable intake of tea for preventing hyperuricemia is provided. Understanding the anti-hyperuricemia effect and mechanisms of tea can better utilize it as a preventive dietary strategy.HighlightsHigh purine diet, excessive alcohol/fructose consumption, and less exercise/sleep are the induction factors of hyperuricemia.Tea and tea compounds showed alleviated effects for hyperuricemia, especially polyphenols.Tea (containing caffeine or not) is not associated with a higher risk of hyperuricemia.Xanthine oxidase inhibition (reduce uric acid production), Nrf2 activation, and urate transporters regulation (increase uric acid excretion) are the potential molecular targets of anti-hyperuricemic effect of tea.About 5 g tea intake per day may be beneficial for hyperuricemia prevention.
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Affiliation(s)
- Yu Chen
- College of Food Science, Southwest University, Chongqing, China
| | - Liyong Luo
- College of Food Science, Southwest University, Chongqing, China
- College of Food Science, Tea Research Institute, Southwest University, Chongqing, China
| | - Shanshan Hu
- College of Food Science, Southwest University, Chongqing, China
| | - Renyou Gan
- Research Center for Plants and Human Health, Institute of Urban Agriculture, Chinese Academy of Agricultural Sciences, National Agricultural Science & Technology Center, Chengdu, China
| | - Liang Zeng
- College of Food Science, Southwest University, Chongqing, China
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Guo S, Duan W, Wang Y, Chen L, Yang C, Gu X, Xue Q, Li R, Zhang Z. Component Analysis and Anti-Colorectal Cancer Mechanism via AKT/mTOR Signalling Pathway of Sanghuangporus vaninii Extracts. Molecules 2022; 27:molecules27041153. [PMID: 35208943 PMCID: PMC8880221 DOI: 10.3390/molecules27041153] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 01/28/2022] [Accepted: 02/01/2022] [Indexed: 02/01/2023] Open
Abstract
Sanghuangporus vaninii (Ljub.) L.W. Zhou & Y.C. Dai (SV) is a major cultivar of Sanghuang, which is well known as an excellent anti-tumour drug and reaches the mainstream market in China. Water, 60% ethanol and 95% ethanol were used to extract the drug, and three kinds of polar extracts were obtained separately. Compared with water extracts and 95% ethanol extracts, the 60% ethanol extract had the highest flavonoid content, and its polysaccharide content was greater than that in the 95% ethanol extract and lower than that in the water extract. Its essential components were phenolics whose majority were phenolic acids, flavonoids and phenylpropanoids. This extract has better inhibition effects on the proliferation of SW480 human colon cancer cells, inducing cell apoptosis and blocking G2/M period cells. It can significantly inhibit gene expression and reduce the activation of the AKT/mTOR signalling pathway. The anti-cancer activity of the 60% ethanol extract is satisfactory and may be a result of the combined effects of polysaccharides and flavonoids. The data suggest that the 60% ethanol extract can be used as an adjuvant for chemotherapy and as a potential anti-cancer agent with broad development prospects.
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Affiliation(s)
- Shanshan Guo
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China; (S.G.); (W.D.); (Y.W.); (L.C.); (C.Y.); (X.G.)
| | - Wenwen Duan
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China; (S.G.); (W.D.); (Y.W.); (L.C.); (C.Y.); (X.G.)
| | - Yaxin Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China; (S.G.); (W.D.); (Y.W.); (L.C.); (C.Y.); (X.G.)
| | - Liangmian Chen
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China; (S.G.); (W.D.); (Y.W.); (L.C.); (C.Y.); (X.G.)
| | - Chenchen Yang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China; (S.G.); (W.D.); (Y.W.); (L.C.); (C.Y.); (X.G.)
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Xuezhu Gu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China; (S.G.); (W.D.); (Y.W.); (L.C.); (C.Y.); (X.G.)
| | - Qinghai Xue
- The TCM Clinic of China Academy, China Academy of Chinese Medical Sciences, Beijing 100700, China;
| | - Raorao Li
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China; (S.G.); (W.D.); (Y.W.); (L.C.); (C.Y.); (X.G.)
- Correspondence: (R.L.); (Z.Z.); Tel.: +86-10-13366939025 (R.L.); +86-10-15901052679 (Z.Z.); Fax: +86-10-64013996 (R.L. & Z.Z.)
| | - Zhijie Zhang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China; (S.G.); (W.D.); (Y.W.); (L.C.); (C.Y.); (X.G.)
- Correspondence: (R.L.); (Z.Z.); Tel.: +86-10-13366939025 (R.L.); +86-10-15901052679 (Z.Z.); Fax: +86-10-64013996 (R.L. & Z.Z.)
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17
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He PY, Hou YH, Yang Y, Li N. The anticancer effect of extract of medicinal mushroom Sanghuangprous vaninii against human cervical cancer cell via endoplasmic reticulum stress-mitochondrial apoptotic pathway. JOURNAL OF ETHNOPHARMACOLOGY 2021; 279:114345. [PMID: 34146628 DOI: 10.1016/j.jep.2021.114345] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 06/04/2021] [Accepted: 06/15/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Sanghuangprous vaninii (Ljub.) L.W. Zhou & Y.C. Dai, known as "Sanghuang" in China, is mainly distributed in the northeast of China. As a traditional medicinal mushroom, "Sanghuang" is medicinally used for resolving the symptoms of gynecological tumors including vaginal bleeding, leucorrhea, abdominal pain and abdominal mass. This mushroom is potential for gynecological cancers therapy. However, there is a lack of scientific evidence on its anti-tumor activity against human cervical cancer, the most common gynecological cancer. AIM OF THE STUDY To identify the anti-tumor potential of the extract of Sanghuangprous vaninii (ESV) on human cervical cancer SiHa cells, and explore detailed mechanisms of ESV inducing cancer cell death. MATERIALS AND METHODS The anti-proliferation effects were evaluated by Cell Counting Kit-8 (CCK8) assay. Transmission electron microscope was applied to determined the cellular ultrastructure changes. The cell cycle distribution, quantification of apoptotic cells, mitochondrial transmembrane potential, reactive oxygen species (ROS) level, and cytosolic calcium level were determined by flow cytometer. Western blot analysis was used to explore the alterations in the expression levels of endoplasmic reticulum stress-marked and apoptosis-related proteins. The in-vivo anti-tumor effect was identified by mouse xenograft model. RESULTS ESV significantly inhibited the proliferation of SiHa cells in vivo and vitro. Blocking cell cycle and causing cell apoptosis contributed to cell death induced by ESV. Mechanistically, ESV induced endoplasmic reticulum stress evidenced by the elevated expressions of GRP78 and CHOP, which accompanied by the release of calcium (Ca2+). The Ca2+ overload and oxidative stress facilitated the collapse of mitochondrial membrane potential and subsequently activated caspase-3 and -9, which eventually lead to cell apoptosis. CONCLUSIONS Our results revealed that Sanghuangprous vaninii was effective against human cervical cancer SiHa cells in vitro and vivo. There is a promising potential that Sanghuangprous vaninii might be a candidate for cervical cancer therapy.
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Affiliation(s)
- Ping-Ya He
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, 81 Meishan Road, Hefei, 230032, PR China.
| | - Yu-Hao Hou
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, 81 Meishan Road, Hefei, 230032, PR China.
| | - Yue Yang
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, 81 Meishan Road, Hefei, 230032, PR China.
| | - Ning Li
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, 81 Meishan Road, Hefei, 230032, PR China.
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