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Noman M, Azizullah, Ahmed T, Gao Y, Wang H, Xiong X, Wang J, Lou J, Li D, Song F. Degradation of α-Subunits, Doa1 and Doa4, are Critical for Growth, Development, Programmed Cell Death Events, Stress Responses, and Pathogenicity in the Watermelon Fusarium Wilt Fungus Fusarium oxysporum f. sp. niveum. J Agric Food Chem 2023. [PMID: 37486296 DOI: 10.1021/acs.jafc.3c01785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/25/2023]
Abstract
The ubiquitin-proteasome system (UPS) regulates protein quality or control and plays essential roles in several biological and biochemical processes in fungi. Here, we present the characterization of two UPS components, FonDoa1 and FonDoa4, in watermelon Fusarium wilt fungus, Fusarium oxysporum f. sp. niveum (Fon), and their biological functions. FonDoa1 localizes in both the nucleus and cytoplasm, while FonDoa4 is predominantly present in the cytoplasm. Both genes show higher expression in germinating macroconidia at 12 h. Deletion of FonDoa1 or FonDoa4 affects vegetative growth, conidiation, conidial germination/morphology, apoptosis, and responses to environmental stressors. FonDoa1, but not FonDoa4, positively regulates autophagy. The targeted disruption mutants exhibit significantly attenuated pathogenicity on watermelon due to defects in the infection process and invasive fungal growth. Further results indicate that the WD40, PFU, and PUL domains are essential for the function of FonDoa1 in Fon pathogenicity and environmental stress responses. These findings demonstrate the previously uncharacterized biological functions of FonDoa1 and FonDoa4 in phytopathogenic fungi, providing potential targets for developing strategies to control watermelon Fusarium wilt.
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Affiliation(s)
- Muhammad Noman
- Ministry of Agriculture Key Laboratory of Molecular Biology of Crop Pathogens and Insects, Institute of Biotechnology, Zhejiang University, Hangzhou 310058, China
- Key Laboratory of Biology of Crop Pathogens and Insects of Zhejiang Province, Institute of Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
- State Key Laboratory of Rice Biology, Institute of Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Azizullah
- Ministry of Agriculture Key Laboratory of Molecular Biology of Crop Pathogens and Insects, Institute of Biotechnology, Zhejiang University, Hangzhou 310058, China
- Key Laboratory of Biology of Crop Pathogens and Insects of Zhejiang Province, Institute of Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
- State Key Laboratory of Rice Biology, Institute of Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Temoor Ahmed
- Ministry of Agriculture Key Laboratory of Molecular Biology of Crop Pathogens and Insects, Institute of Biotechnology, Zhejiang University, Hangzhou 310058, China
- Key Laboratory of Biology of Crop Pathogens and Insects of Zhejiang Province, Institute of Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
- State Key Laboratory of Rice Biology, Institute of Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
- Xianghu Laboratory, Hangzhou 311231, China
| | - Yizhou Gao
- Ministry of Agriculture Key Laboratory of Molecular Biology of Crop Pathogens and Insects, Institute of Biotechnology, Zhejiang University, Hangzhou 310058, China
- Key Laboratory of Biology of Crop Pathogens and Insects of Zhejiang Province, Institute of Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
- State Key Laboratory of Rice Biology, Institute of Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Hui Wang
- Ministry of Agriculture Key Laboratory of Molecular Biology of Crop Pathogens and Insects, Institute of Biotechnology, Zhejiang University, Hangzhou 310058, China
- Key Laboratory of Biology of Crop Pathogens and Insects of Zhejiang Province, Institute of Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
- State Key Laboratory of Rice Biology, Institute of Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Xiaohui Xiong
- Ministry of Agriculture Key Laboratory of Molecular Biology of Crop Pathogens and Insects, Institute of Biotechnology, Zhejiang University, Hangzhou 310058, China
- Key Laboratory of Biology of Crop Pathogens and Insects of Zhejiang Province, Institute of Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
- State Key Laboratory of Rice Biology, Institute of Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Jiajing Wang
- Ministry of Agriculture Key Laboratory of Molecular Biology of Crop Pathogens and Insects, Institute of Biotechnology, Zhejiang University, Hangzhou 310058, China
- Key Laboratory of Biology of Crop Pathogens and Insects of Zhejiang Province, Institute of Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
- State Key Laboratory of Rice Biology, Institute of Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Jiajun Lou
- Ministry of Agriculture Key Laboratory of Molecular Biology of Crop Pathogens and Insects, Institute of Biotechnology, Zhejiang University, Hangzhou 310058, China
- Key Laboratory of Biology of Crop Pathogens and Insects of Zhejiang Province, Institute of Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
- State Key Laboratory of Rice Biology, Institute of Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Dayong Li
- Ministry of Agriculture Key Laboratory of Molecular Biology of Crop Pathogens and Insects, Institute of Biotechnology, Zhejiang University, Hangzhou 310058, China
- Key Laboratory of Biology of Crop Pathogens and Insects of Zhejiang Province, Institute of Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
- State Key Laboratory of Rice Biology, Institute of Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Fengming Song
- Ministry of Agriculture Key Laboratory of Molecular Biology of Crop Pathogens and Insects, Institute of Biotechnology, Zhejiang University, Hangzhou 310058, China
- Key Laboratory of Biology of Crop Pathogens and Insects of Zhejiang Province, Institute of Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
- State Key Laboratory of Rice Biology, Institute of Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
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Zhang J, Yu Y, Wang J. Protein Nutritional Support: The Classical and Potential New Mechanisms in the Prevention and Therapy of Sarcopenia. J Agric Food Chem 2020; 68:4098-4108. [PMID: 32202113 DOI: 10.1021/acs.jafc.0c00688] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Sarcopenia commonly occurs in the elderly and patients with wasting diseases. The main reason is an imbalance in protein metabolism (protein degradation exceeding protein synthesis). It causes a serious decline in muscle strength and motion ability, even leading to long-term bed rest. Recent studies indicate that nutritional support is beneficial for ameliorating sarcopenia and restoring muscle function. This review will summarize the classical mechanisms of protein nutritional support for alleviating sarcopenia, such as modulating the ubiquitin-proteasome system, oxidative response, and cell autophagy, as well as the potential new mechanisms, including altering miRNA profiles and gut microbiota. In addition, the clinical application and outcome of protein nutritional support in the elderly and patients with wasting diseases are also introduced. Protein nutritional support is expected to provide new approaches for the prevention and adjuvant therapy of sarcopenia.
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Affiliation(s)
- Jingjie Zhang
- Institute of Food and Nutrition Development, Ministry of Agriculture and Rural Affairs, 12 Zhongguancun South Street, Haidian District, Beijing 100081, People's Republic of China
| | - Yonghui Yu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, 11 Fucheng Road, Haidian District, Beijing 100048, People's Republic of China
| | - Jing Wang
- Institute of Food and Nutrition Development, Ministry of Agriculture and Rural Affairs, 12 Zhongguancun South Street, Haidian District, Beijing 100081, People's Republic of China
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Zhao F, Yu Y, Liu W, Zhang J, Liu X, Liu L, Yin H. Small Molecular Weight Soybean Protein-Derived Peptides Nutriment Attenuates Rat Burn Injury-Induced Muscle Atrophy by Modulation of Ubiquitin-Proteasome System and Autophagy Signaling Pathway. J Agric Food Chem 2018; 66:2724-2734. [PMID: 29493231 DOI: 10.1021/acs.jafc.7b05387] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
This article describes results of the effect of dietary supplementation with small molecular weight soybean protein-derived peptides on major rat burn injury-induced muscle atrophy. As protein nutrients have been previously implicated to play an important role in improving burn injury outcomes, optimized more readily absorbed small molecular weight soybean protein-derived peptides were evaluated. Thus, the quantity, sodium dodecyl sulfate polyacrylamide-gel electrophoresis patterns, molecular weight distribution, and composition of amino acids of the prepared peptides were analyzed, and a major full-thickness 30% total body surface area burn-injury rat model was utilized to assess the impact of supplementation with soybean protein-derived peptides on initial systemic inflammatory responses as measured by interferon-gamma (IFN-γ), chemokine (C-C motif) ligand 2 (CCL2, also known as MCP-1), chemokine (C-C motif) ligand 7 (CCL7, also known as MCP-3), and generation of muscle atrophy as measured by tibialis anterior muscle (TAM) weight relative to total body weight. Induction of burn injury-induced muscle atrophy ubiquitin-proteasome system (UPS) signaling pathways in effected muscle tissues was determined by Western blot protein expression measurements of E3 ubiquitin-protein ligase TRIM-63 (TRIM63, also known as MuRF1) and F-box only protein 32 (FBXO32, also known as atrogin-1 or MAFbx). In addition, induction of burn injury-induced autophagy signaling pathways associated with muscle atrophy in effected muscle tissues was assessed by immunohistochemical analysis as measured by microtubule-associated proteins 1 light chain 3 (MAP1LC3, or commonly abbreviated as LC3) and beclin-1 (BECN1) expression, as well as relative induction of cytoplasmic-liberated form of MAP1LC3 (LC3-I) and phagophore and autophagosome membrane-bound form of MAP1LC3 (LC3-II), and BECN1 protein expression by Western blot analysis. Nutrient supplementation with small molecular weight soybean protein-derived peptides resulted a significant reduction in burn injury-induced inflammatory markers, muscle atrophy, induction of TRIM63 and FBXO32 muscle atrophy signaling pathways, and induction of autophagy signaling pathways LC3 and BECN1 associated with muscle atrophy. These results implicated that small molecular weight soybean-derived peptides dietary supplementation could be used as an adjunct therapy in burn injury management to reduce the development or severity of muscle atrophy for improved burn patient outcomes.
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Affiliation(s)
- Fen Zhao
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives , Beijing Technology and Business University , Beijing 100048 , China
| | - Yonghui Yu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives , Beijing Technology and Business University , Beijing 100048 , China
- Burn Institute , The First Affiliated Hospital of PLA General Hospital , Beijing 100048 , China
| | - Wei Liu
- Burn Institute , The First Affiliated Hospital of PLA General Hospital , Beijing 100048 , China
| | - Jian Zhang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives , Beijing Technology and Business University , Beijing 100048 , China
| | - Xinqi Liu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives , Beijing Technology and Business University , Beijing 100048 , China
| | - Lingying Liu
- Burn Institute , The First Affiliated Hospital of PLA General Hospital , Beijing 100048 , China
| | - Huinan Yin
- Burn Institute , The First Affiliated Hospital of PLA General Hospital , Beijing 100048 , China
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