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Leo VV, Viswanath V, Deka P, Zothanpuia, Ramji DR, Pachuau L, Carrie W, Malvi Y, Singh G, Singh BP. Saccharomyces and Their Potential Applications in Food and Food Processing Industries. Fungal Biol 2021. [DOI: 10.1007/978-3-030-67561-5_12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Ding C, Meng M, Jiang Y, Hou L. Improvement of the quality of soy sauce by reducing enzyme activity in Aspergillus oryzae. Food Chem 2019; 292:81-89. [PMID: 31054696 DOI: 10.1016/j.foodchem.2019.04.052] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 04/02/2019] [Accepted: 04/13/2019] [Indexed: 10/27/2022]
Abstract
How to effectively increase or decrease the ability of A. oryzae to produce enzymes was the key to improve the quality of soy sauce. However, multi-core property of A. oryzae resulted in genetic instability of the new strain. Here, A. oryzae 3.042-3 which can stably produce mononuclear spores was constructed based on A. oryzae 3.042. A. oryzae 3.042-3-c obtained by transformation of the fragment of cis-CreA into A. oryzae 3.042-3 exhibited genetic stability. The fragment containing the cis-acting and the promoter CreA from A. oryzae was connected to chromosome VII in A. oryzae 3.042-3-c. Compared with A. oryzae 3.042-3, the cellulase activity of A. oryzae 3.042-3-c was reduced by 50.5% and the pectinase activity was decreased by 10.0%. At the end of the soy sauce fermentation, the salt-free solid content of A. oryzae 3.042-3-c was higher 58.9% than that of A. oryzae 3.042-3. The kinds and contents of the flavor components of the soy sauce from the fermentation by A. oryzae 3.042-3-c were higher than those of the A. oryzae 3.042 and A. oryzae 3.042-3, especially in alcohols and esters. HEMF was only found in the soy sauce from A. oryzae 3.042-3-c. The results indicated that the new strain A. oryzae 3.042-3-c could improve the quality of soy sauce from the low-salt solid fermentation by decreasing enzyme activity of cellulase and pectinase.
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Affiliation(s)
- Chengfang Ding
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, No. 29, 13th Avenue, Tianjin Economic and Technological, Tianjin 300457, China
| | - Meng Meng
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, No. 29, 13th Avenue, Tianjin Economic and Technological, Tianjin 300457, China
| | - Yuyang Jiang
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, No. 29, 13th Avenue, Tianjin Economic and Technological, Tianjin 300457, China
| | - Lihua Hou
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, No. 29, 13th Avenue, Tianjin Economic and Technological, Tianjin 300457, China.
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Sameshima-Yamashita Y, Watanabe T, Tanaka T, Tsuboi S, Yarimizu T, Morita T, Koike H, Suzuki K, Kitamoto H. Construction of a Pseudozyma antarctica strain without foreign DNA sequences (self-cloning strain) for high yield production of a biodegradable plastic-degrading enzyme. Biosci Biotechnol Biochem 2019; 83:1547-1556. [PMID: 30714483 DOI: 10.1080/09168451.2019.1571898] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The basidiomycetous yeast Pseudozyma antarctica GB-4(0) esterase (PaE) is a promising candidate for accelerating degradation of used biodegradable plastics (BPs). To increase safety and reduce costs associated with the use of PaE, we constructed a self-cloning strain with high-PaE productivity. A Lys12 gene (PaLYS12)-deleted lysine auxotroph strain GB4-(0)-L1 was obtained from GB-4(0) by ultraviolet mutagenesis and nystatin enrichment. Subsequently, the PaE gene (PaCLE1) expression cassette consisting of GB-4(0)-derived PaCLE1, under the control of a xylose-inducible xylanase promoter with PaLYS12, was randomly introduced into the GB4-(0)-L1 genome. A PaE high-producing strain, PGB474, was selected from among the transformants by high throughput double-screening based on its ability to degrade emulsified polybutylene succinate-co-adipate. Quantitative PCR revealed that four copies of the PaE gene expression cassette were introduced into the PGB474 genome. PGB474 produced 2.0 g/L of PaE by xylose-fed-batch cultivation using a 3-L jar fermentor for 72 h.
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Affiliation(s)
- Yuka Sameshima-Yamashita
- a Institute for Agro-environmental Sciences , National Agriculture and Food Research Organization (NARO) , Tsukuba , Japan
| | - Takashi Watanabe
- a Institute for Agro-environmental Sciences , National Agriculture and Food Research Organization (NARO) , Tsukuba , Japan
| | - Takumi Tanaka
- a Institute for Agro-environmental Sciences , National Agriculture and Food Research Organization (NARO) , Tsukuba , Japan
| | - Shun Tsuboi
- a Institute for Agro-environmental Sciences , National Agriculture and Food Research Organization (NARO) , Tsukuba , Japan
| | - Tohru Yarimizu
- a Institute for Agro-environmental Sciences , National Agriculture and Food Research Organization (NARO) , Tsukuba , Japan
| | - Tomotake Morita
- b Research Institute for Innovation in Sustainable Chemistry , National Institute of Advanced Industrial Science and Technology (AIST) , Tsukuba , Japan
| | - Hideaki Koike
- c Bioprocess Research Institute , National Institute of Advanced Industrial Science and Technology (AIST) , Tsukuba , Japan
| | - Ken Suzuki
- a Institute for Agro-environmental Sciences , National Agriculture and Food Research Organization (NARO) , Tsukuba , Japan
| | - Hiroko Kitamoto
- a Institute for Agro-environmental Sciences , National Agriculture and Food Research Organization (NARO) , Tsukuba , Japan
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Omedi JO, Huang W, Zhang B, Li Z, Zheng J. Advances in present-day frozen dough technology and its improver and novel biotech ingredients development trends-A review. Cereal Chem 2019. [DOI: 10.1002/cche.10122] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Jacob O. Omedi
- State Key Laboratory of Food Science and Technology, Laboratory of Baking and Fermentation Science, Cereal/Sourdough and Ingredient Functionality Research, School of Food Science and Technology; Jiangnan University; Wuxi China
| | - Weining Huang
- State Key Laboratory of Food Science and Technology, Laboratory of Baking and Fermentation Science, Cereal/Sourdough and Ingredient Functionality Research, School of Food Science and Technology; Jiangnan University; Wuxi China
| | - Binle Zhang
- State Key Laboratory of Food Science and Technology, Laboratory of Baking and Fermentation Science, Cereal/Sourdough and Ingredient Functionality Research, School of Food Science and Technology; Jiangnan University; Wuxi China
- MagiBake GS International; Jinjiang; Quanzhou China
| | - Zhibin Li
- MagiBake GS International; Jinjiang; Quanzhou China
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Nakagawa Y, Fujita R, Yamamura H, Hayakawa M. Identification of CDC25-P1306L, a novel mutant allele of CDC25, conferring tolerance to multiple stresses associated with food production on Saccharomyces cerevisiae. BIOTECHNOL BIOTEC EQ 2019. [DOI: 10.1080/13102818.2018.1559094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Affiliation(s)
- Youji Nakagawa
- Division of Life and Agricultural Sciences, Faculty of Life and Environmental Sciences, Graduate Faculty of Interdisciplinary Research, University of Yamanashi, Kofu, Japan
| | - Risa Fujita
- Division of Biotechnology, Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi, Kofu, Japan
| | - Hideki Yamamura
- Division of Life and Agricultural Sciences, Faculty of Life and Environmental Sciences, Graduate Faculty of Interdisciplinary Research, University of Yamanashi, Kofu, Japan
| | - Masayuki Hayakawa
- Division of Life and Agricultural Sciences, Faculty of Life and Environmental Sciences, Graduate Faculty of Interdisciplinary Research, University of Yamanashi, Kofu, Japan
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Luo W, Sun DW, Zhu Z, Wang QJ. Improving freeze tolerance of yeast and dough properties for enhancing frozen dough quality - A review of effective methods. Trends Food Sci Technol 2018. [DOI: 10.1016/j.tifs.2017.11.017] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Dangi AK, Dubey KK, Shukla P. Strategies to Improve Saccharomyces cerevisiae: Technological Advancements and Evolutionary Engineering. Indian J Microbiol 2017; 57:378-386. [PMID: 29151637 PMCID: PMC5671434 DOI: 10.1007/s12088-017-0679-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 09/30/2017] [Indexed: 11/28/2022] Open
Abstract
Bakery industries are thriving to augment the diverse properties of Saccharomyces cerevisiae to increase its flavor, texture and nutritional parameters to attract the more consumers. The improved technologies adopted for quality improvement of baker's yeast are attracting the attention of industry and it is playing a pivotal role in redesigning the quality parameters. Modern yeast strain improvement tactics revolve around the use of several advanced technologies such as evolutionary engineering, systems biology, metabolic engineering, genome editing. The review mainly deals with the technologies for improving S. cerevisiae, with the objective of broadening the range of its industrial applications.
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Affiliation(s)
- Arun Kumar Dangi
- Enzyme Technology and Protein Bioinformatics Laboratory, Department of Microbiology, Maharshi Dayanand University, Rohtak, 124001 India
| | - Kashyap Kumar Dubey
- Department of Biotechnology, Central University of Haryana, Mahendergarh, India
| | - Pratyoosh Shukla
- Enzyme Technology and Protein Bioinformatics Laboratory, Department of Microbiology, Maharshi Dayanand University, Rohtak, 124001 India
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