Purification and Structure Characterization of the Crude Polysaccharide from the Fruiting Bodies of Butyriboletus pseudospeciosus and Its Modulation Effects on Gut Microbiota
Abstract
:1. Introduction
2. Results and Discussion
2.1. Species Identification
2.2. Chemical Composition of BPP
2.3. FTIR Analysis of BPP
2.4. NMR Spectroscopy Analysis
2.5. Thermal Stability of BPP
2.6. Scanning Electron Microscope (SEM) Analysis
2.7. BPP Influences Viscera Weight
2.8. Biochemical Analyses of Feces and Serum
2.9. BPP Influences Gut Microbiota
2.9.1. BPP Influences Gut Microbiota Diversity
2.9.2. BPP Influences Gut Microbiota Composition
2.9.3. BPP Influences Gut Microbiota Functions
3. Materials and Methods
3.1. Materials and Chemicals
3.2. Preparation of the Crude Polysaccharide
3.3. Monosaccharide Composition Analysis
3.4. Infrared Spectrum (IR) Analysis
3.5. Thermal Stability of BPP
3.6. NMR Spectroscopy Analysis
3.7. Scanning Electron Microscope (SEM) Analysis
3.8. Animal Study
3.9. Serum and Feces Biochemical Analysis
3.10. Fecal Flora Genomic DNA Extraction and Amplicon Sequencing
3.11. Data Analysis and Bioinformatics
3.12. Statistical Analysis
4. Conclusions
Supplementary Materials
Author Contributions
Funding
Institutional Review Board Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
Sample Availability
References
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Chemical Composition (w/w, %) | |
---|---|
Carbohydrate | 64.00 |
Protein | 1.95 |
Uronic acid | 1.19 |
Monosaccharide Component (%) | |
Mannose (Man) | 17.12 |
Ribose (Rib) | 0.16 |
Rhamnose (Rham) | 0.018 |
Glucosamine(GlcN) | 0.11 |
Glucuronic acid(GlcUA) | 0.38 |
Glucose (Glc) | 54.87 |
Galactose (Gal) | 20.58 |
Xylose (Xyl) | 3.02 |
Fucose (Fuc) | 3.82 |
Groups | Liver (%) | Spleen (%) | Thymus (%) |
---|---|---|---|
K | 4.42 ± 0.33 | 0.19 ± 0.01 | 0.86 ± 0.10 |
G | 4.85 ± 0.62 | 0.26 ± 0.03 * | 1.11 ± 0.22 * |
PL | 4.47 ± 0.62 | 0.24 ± 0.05 | 1.11 ± 0.08 * |
PH | 4.50 ± 0.46 | 0.26 ± 0.03 * | 1.12 ± 0.17 * |
PLG | 4.45 ± 0.49 | 0.25 ± 0.04 | 1.12 ± 0.24 * |
PHG | 5.16 ± 0.44 * | 0.27 ± 0.04 * | 1.12 ± 0.19 * |
Groups | pH Value | Ammonia Content (μg/g) |
---|---|---|
K | 8.32 ± 0.07 | 44.72 ± 4.13 |
G | 8.22 ± 0.09 * | 40.38 ± 0.66 ** |
PL | 8.23 ± 0.05 * | 41.75 ± 0.66 * |
PH | 8.18 ± 0.01 ** | 41.43 ± 0.27 * |
PLG | 8.04 ± 0.05 ** | 42.89 ± 0.47 |
PHG | 8.03 ± 0.09 ** | 40.89 ± 0.11 * |
Groups | DAO (pg/mL) | ET (EU/mL) |
---|---|---|
K | 430.56 ± 34.69 | 29.43 ± 1.34 |
G | 234.41 ± 32.52 ** | 30.70 ± 1.40 |
PL | 322.75 ± 24.97 ** | 26.69 ± 3.75 * |
PH | 339.30 ± 26.34 ** | 23.13 ± 1.74 ** |
PLG | 333.08 ± 29.43 ** | 37.70 ± 2.04 ** |
PHG | 319.35 ± 37.83 ** | 37.11 ± 1.06 ** |
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Tian, R.; Wu, L.-L.; Li, H.-F.; Liang, Z.-Q.; Li, P.-H.; Wang, Y.; Zeng, N.-K. Purification and Structure Characterization of the Crude Polysaccharide from the Fruiting Bodies of Butyriboletus pseudospeciosus and Its Modulation Effects on Gut Microbiota. Molecules 2023, 28, 2679. https://doi.org/10.3390/molecules28062679
Tian R, Wu L-L, Li H-F, Liang Z-Q, Li P-H, Wang Y, Zeng N-K. Purification and Structure Characterization of the Crude Polysaccharide from the Fruiting Bodies of Butyriboletus pseudospeciosus and Its Modulation Effects on Gut Microbiota. Molecules. 2023; 28(6):2679. https://doi.org/10.3390/molecules28062679
Chicago/Turabian StyleTian, Run, Lu-Ling Wu, Hong-Fu Li, Zhi-Qun Liang, Pei-Hu Li, Yong Wang, and Nian-Kai Zeng. 2023. "Purification and Structure Characterization of the Crude Polysaccharide from the Fruiting Bodies of Butyriboletus pseudospeciosus and Its Modulation Effects on Gut Microbiota" Molecules 28, no. 6: 2679. https://doi.org/10.3390/molecules28062679