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Narayanan M, Suresh K, Obaid SA, Alagarsamy P, Nguyen CK. Statistical optimized production of Phytase from Hanseniaspora guilliermondii S1 and studies on purification, homology modelling and growth promotion effect. ENVIRONMENTAL RESEARCH 2024; 252:118898. [PMID: 38614199 DOI: 10.1016/j.envres.2024.118898] [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: 12/30/2023] [Revised: 04/04/2024] [Accepted: 04/07/2024] [Indexed: 04/15/2024]
Abstract
This investigation was performed to obtain a promising phytase enzyme producing yeast. In this regard, the PSM was used to isolate the phytase-producing Hanseniaspora guilliermondii S1 (MG663578) from sugarcane juice. The SSF optimum conditions for phytase generation were optimized using (OVAT) one-variable-at-a-time strategy using both Box-Behnken design and shake flask method (g/100 ml: 0.05 yeast extract, 0.15 Peptone, 0.05 malt extract 0.50 dextrose, pH 5.8 and 28ᵒC). The protein model developed was shown to be adequate for phytase production (91% accuracy), with the greatest phytase productivity in shake flask with substrate jack fruit seed powder being 395 ± 0.43 U/ml compared to 365U/ml for the BBD projected value. Crude Phytase was partially purified with a protein recovery of 43%, revealing a molecular weight of 120 kDa. It had an enzyme kinetic value of Km 3.3 mM and a Vmax of 19.1 mol/min. The 3D structure of PhyS1 amino acid sequences (PhyS1. B99990002) was simulated using Modeler 9.23, and the validated result revealed that 86.7% were in the favored region by Ramachandran plot. The SAVES server verified the 3D PDB file as satisfactory, and the model (in.pdb format) was uploaded in the PMDB database with the accession number ID: PM0082974. At the lab level, Hanseniaspora guilliermondii S1 (MG663578) producing phytase exhibited successful plant growth promotion activity in Ragi - CO 19 (Eleusine coracana L.) and Rice -Navarai - IR 64 (Oryza sativa L.). As a result, a phytase-based formulation for sustainable agriculture must be developed and tested on a large scale in diverse geographical areas of agricultural lands to determine its effect and potential on plant development.
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Affiliation(s)
- Mathiyazhagan Narayanan
- Department of Research and Innovations, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Science (SIMATS), Chennai, 602 105, Tamil Nadu, India.
| | - K Suresh
- Department of Biotechnology, MGR College of Arts and Science, Adhiyamaan Educational Research Institute, Hosur, Krishnagiri, Tamil Nadu, India.
| | - Sami Al Obaid
- Department of Botany and Microbiology, College of Science, King Saud University, PO Box -2455, Riyadh, 11451, Saudi Arabia
| | | | - Cong-Kinh Nguyen
- General Department, College of Medicine and Pharmacy, Duy Tan University, Da Nang, 550000, Viet Nam
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Queiroz SDS, Jofre FM, Bianchini IDA, Boaes TDS, Bordini FW, Chandel AK, Felipe MDGDA. Current advances in Candida tropicalis: Yeast overview and biotechnological applications. Biotechnol Appl Biochem 2023; 70:2069-2087. [PMID: 37694532 DOI: 10.1002/bab.2510] [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: 03/30/2023] [Accepted: 08/28/2023] [Indexed: 09/12/2023]
Abstract
Candida tropicalis is a nonconventional yeast with medical and industrial significance, belonging to the CTG clade. Recent advancements in whole-genome sequencing and genetic analysis revealed its close relation to other unconventional yeasts of biotechnological importance. C. tropicalis is known for its immense potential in synthesizing various valuable biomolecules such as ethanol, xylitol, biosurfactants, lipids, enzymes, α,ω-dicarboxylic acids, single-cell proteins, and more, making it an attractive target for biotechnological applications. This review provides an update on C. tropicalis biological characteristics and its efficiency in producing a diverse range of biomolecules with industrial significance from various feedstocks. The information presented in this review contributes to a better understanding of C. tropicalis and highlights its potential for biotechnological applications and market viability.
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Affiliation(s)
- Sarah de Souza Queiroz
- Department of Biotechnology, Engineering School of Lorena, Universidade de São Paulo, São Paulo, Brazil
| | - Fanny Machado Jofre
- Department of Biotechnology, Engineering School of Lorena, Universidade de São Paulo, São Paulo, Brazil
| | | | - Tatiane da Silva Boaes
- Department of Biotechnology, Engineering School of Lorena, Universidade de São Paulo, São Paulo, Brazil
| | - Fernanda Weber Bordini
- Department of Biotechnology, Engineering School of Lorena, Universidade de São Paulo, São Paulo, Brazil
| | - Anuj Kumar Chandel
- Department of Biotechnology, Engineering School of Lorena, Universidade de São Paulo, São Paulo, Brazil
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Anand U, Vaishnav A, Sharma SK, Sahu J, Ahmad S, Sunita K, Suresh S, Dey A, Bontempi E, Singh AK, Proćków J, Shukla AK. Current advances and research prospects for agricultural and industrial uses of microbial strains available in world collections. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 842:156641. [PMID: 35700781 DOI: 10.1016/j.scitotenv.2022.156641] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 06/08/2022] [Accepted: 06/08/2022] [Indexed: 06/15/2023]
Abstract
Microorganisms are an important component of the ecosystem and have an enormous impact on human lives. Moreover, microorganisms are considered to have desirable effects on other co-existing species in a variety of habitats, such as agriculture and industries. In this way, they also have enormous environmental applications. Hence, collections of microorganisms with specific traits are a crucial step in developing new technologies to harness the microbial potential. Microbial culture collections (MCCs) are a repository for the preservation of a large variety of microbial species distributed throughout the world. In this context, culture collections (CCs) and microbial biological resource centres (mBRCs) are vital for the safeguarding and circulation of biological resources, as well as for the progress of the life sciences. Ex situ conservation of microorganisms tagged with specific traits in the collections is the crucial step in developing new technologies to harness their potential. Type strains are mainly used in taxonomic study, whereas reference strains are used for agricultural, biotechnological, pharmaceutical research and commercial work. Despite the tremendous potential in microbiological research, little effort has been made in the true sense to harness the potential of conserved microorganisms. This review highlights (1) the importance of available global microbial collections for man and (2) the use of these resources in different research and applications in agriculture, biotechnology, and industry. In addition, an extensive literature survey was carried out on preserved microorganisms from different collection centres using the Web of Science (WoS) and SCOPUS. This review also emphasizes knowledge gaps and future perspectives. Finally, this study provides a critical analysis of the current and future roles of microorganisms available in culture collections for different sustainable agricultural and industrial applications. This work highlights target-specific potential microbial strains that have multiple important metabolic and genetic traits for future research and use.
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Affiliation(s)
- Uttpal Anand
- Department of Life Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| | - Anukool Vaishnav
- Department of Biotechnology, Institute of Applied Sciences & Humanities, GLA University, Mathura, Uttar Pradesh 281406, India; Department of Plant and Microbial Biology, University of Zürich, Zollikerstrasse 107, CH-8008 Zürich, Switzerland; Plant-Soil Interaction Group, Agroscope (Reckenholz), Reckenholzstrasse 191, 8046 Zürich, Switzerland
| | - Sushil K Sharma
- National Agriculturally Important Microbial Culture Collection (NAIMCC), ICAR-National Bureau of Agriculturally Important Microorganisms (ICAR-NBAIM), Mau 275 103, Uttar Pradesh, India.
| | - Jagajjit Sahu
- GyanArras Academy, Gothapatna, Malipada, Bhubaneswar, Odisha 751029, India
| | - Sarfaraz Ahmad
- Department of Botany, Jai Prakash University, Saran, Chhapra 841301, Bihar, India
| | - Kumari Sunita
- Department of Botany, Faculty of Science, Deen Dayal Upadhyay Gorakhpur University, Gorakhpur, Uttar Pradesh 273009, India
| | - S Suresh
- Department of Chemical Engineering, Maulana Azad National Institute of Technology, Bhopal 462 003, Madhya Pradesh, India
| | - Abhijit Dey
- Department of Life Sciences, Presidency University, 86/1 College Street, Kolkata 700073, West Bengal, India
| | - Elza Bontempi
- INSTM and Chemistry for Technologies Laboratory, Department of Mechanical and Industrial Engineering, University of Brescia, Via Branze, 38, 25123 Brescia, Italy
| | - Amit Kishore Singh
- Department of Botany, Bhagalpur National College, (A Constituent unit of Tilka Manjhi Bhagalpur University), Bhagalpur 812007, Bihar, India
| | - Jarosław Proćków
- Department of Plant Biology, Institute of Environmental Biology, Wrocław University of Environmental and Life Sciences, Kożuchowska 5b, 51-631 Wrocław, Poland.
| | - Awadhesh Kumar Shukla
- Department of Botany, K.S. Saket P.G. College, Ayodhya (affiliated to Dr. Rammanohar Lohia Avadh University, Ayodhya) 224123, Uttar Pradesh, India.
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Song M, Zhang X, Yang J, Gao C, Wei Y, Chen S, Liesche J. Arabidopsis plants engineered for high root sugar secretion enhance the diversity of soil microorganisms. Biotechnol J 2022; 17:e2100638. [PMID: 35894173 DOI: 10.1002/biot.202100638] [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: 11/19/2021] [Revised: 07/21/2022] [Accepted: 07/23/2022] [Indexed: 11/06/2022]
Abstract
Plants secrete sugars from their roots into the soil, presumably to support beneficial plant-microbe interactions. Accordingly, manipulation of sugar secretion might be a viable strategy to enhance plant health and productivity. To evaluate the effect of increased root sugar secretion on plant performance and the soil microbiome, we overexpressed glucose and sucrose-specific membrane transporters in root epidermal cells of the model plant Arabidopsis thaliana. These plants showed strongly increased rates of sugar secretion in a hydroponic culture system. When grown on soil, the transporter-overexpressor plants displayed a higher photosynthesis rate, but reduced shoot growth compared to the wild-type control. Amplicon sequencing and qPCR analysis of rhizosphere soil samples indicated a limited effect on the total abundance of bacteria and fungi, but a strong effect on community structure in soil samples associated with the overexpressors. Notable changes included the increased abundance of bacteria belonging to the genus Rhodanobacter and the fungi belonging to the genus Cutaneotrichosporon, while Candida species abundance was reduced. The potential influences of the altered soil microbiome on plant health and productivity are discussed. The results indicate that the engineering of sugar secretion can be a viable pathway to enhancing the carbon sequestration rate and optimizing the soil microbiome. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Min Song
- College of Life Sciences, Northwest A&F University, Yangling, 712100, China.,Biomass Energy Center for Arid and Semiarid Lands, Northwest A&F University, Yangling, 712100, China.,State Key Laboratory of Stress Biology for Arid Areas, Northwest A&F University, Yangling, 712100, China
| | - Xingjian Zhang
- College of Life Sciences, Northwest A&F University, Yangling, 712100, China.,Biomass Energy Center for Arid and Semiarid Lands, Northwest A&F University, Yangling, 712100, China.,State Key Laboratory of Stress Biology for Arid Areas, Northwest A&F University, Yangling, 712100, China
| | - Jintao Yang
- College of Life Sciences, Northwest A&F University, Yangling, 712100, China.,Biomass Energy Center for Arid and Semiarid Lands, Northwest A&F University, Yangling, 712100, China.,State Key Laboratory of Stress Biology for Arid Areas, Northwest A&F University, Yangling, 712100, China
| | - Chen Gao
- Department of Plant and Environmental Sciences, University of Copenhagen, Frederiksberg, 1871, Denmark
| | - Yahong Wei
- College of Life Sciences, Northwest A&F University, Yangling, 712100, China.,Biomass Energy Center for Arid and Semiarid Lands, Northwest A&F University, Yangling, 712100, China
| | - Shaolin Chen
- College of Life Sciences, Northwest A&F University, Yangling, 712100, China.,Biomass Energy Center for Arid and Semiarid Lands, Northwest A&F University, Yangling, 712100, China
| | - Johannes Liesche
- College of Life Sciences, Northwest A&F University, Yangling, 712100, China.,Biomass Energy Center for Arid and Semiarid Lands, Northwest A&F University, Yangling, 712100, China.,State Key Laboratory of Stress Biology for Arid Areas, Northwest A&F University, Yangling, 712100, China
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Thakur N, Patel SKS, Kumar P, Singh A, Devi N, Sandeep K, Pandey D, Chand D. Bioprocess for Hyperactive Thermotolerant Aspergillus fumigatus Phytase and its Application in Dephytinization of Wheat Flour. Catal Letters 2022. [DOI: 10.1007/s10562-021-03886-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Characterization of an inositol-producing Lactobacillus plantarum strain and the assessment of its probiotic potential and antibacterial activity. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112553] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Genome-Scale Characterization of Fungal Phytases and a Comparative Study Between Beta-Propeller Phytases and Histidine Acid Phosphatases. Appl Biochem Biotechnol 2020; 192:296-312. [DOI: 10.1007/s12010-020-03309-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Accepted: 03/12/2020] [Indexed: 01/31/2023]
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Zhu A, Tan H, Cao L. Isolation of phytase-producing yeasts from rice seedlings for prospective probiotic applications. 3 Biotech 2019; 9:216. [PMID: 31114740 DOI: 10.1007/s13205-019-1746-0] [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] [Received: 12/27/2018] [Accepted: 05/08/2019] [Indexed: 12/31/2022] Open
Abstract
The yeasts transmitted from seeds to sprouts might be used as probiotics for host plants. To investigate the inheritable yeasts of rice plants for probiotics, the fungal internal transcribed spacer (ITS) regions (ITS1 and ITS2) in rice sprouts were analyzed by Illumina-based sequencing. The fungal genera Candida, Mortierella, Alternaria, Penicillium, and Tomentella were revealed by both ITS1 and ITS2 sequence analysis. The endophytic yeasts were isolated from rice sprouts by yeast selective medium. Compared with the negative controls, inoculation of isolate Y3 released 2.2 folds higher concentration of free phosphate in soybean meal broth. Most of the phytase activities were located in the yeast cell interiors. The shoot lengths, shoot fresh weights, and root fresh weights of inoculated seedlings increased by 35%, 80%, and 60% compared with the control seedlings, respectively. The results suggested that the rice sprouts contained diverse phytase-producing yeasts transmitted from seeds. These yeasts might be adopted as prospective probiotics to improve rice growth by increasing phosphate utilization efficacy.
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Affiliation(s)
- Aiping Zhu
- 1School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275 China
- 2Guangdong Province Key Laboratory for Climate Change and Natural Disaster (CCND) Studies, Sun Yat-sen University, Guangzhou, 510275 China
| | - Hongming Tan
- 1School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275 China
| | - Lixiang Cao
- 1School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275 China
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