Bioactive microbial metabolites : scope and challenges /

This book, 'Bioactive Microbial Metabolites: Scope and Challenges,' edited by Vaibhav Mishra, Jitendra Mishra, and Naveen Kumar Arora, presents an in-depth exploration of microbial metabolites and their significant roles in various biological processes and applications. It covers topics su...

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Bibliographic Details
Corporate Author:	ScienceDirect (Online service)
Other Authors:	Mishra, Vaibhav (Editor), Mishra, Jitendra (Editor), Arora, Naveen Kumar (Editor)
Format:	eBook
Language:	English
Published:	London : Academic Press, [2024]
Series:	Developments in applied microbiology and biotechnology.
Subjects:	Microbial metabolites > Biotechnology. Microbial metabolites > Health aspects. Métabolites microbiens > Biotechnologie. Electronic books.
Online Access:	Connect to the full text of this electronic book

Table of Contents:

Front Cover
Bioactive Microbial Metabolites
Copyright Page
Contents
List of contributors
1 Microbial secondary metabolites and their roles in biocontrol of phytopathogens
1.1 Introduction
1.2 Primary and secondary metabolites
1.3 Biological control agents
1.4 Fungal secondary metabolites
1.4.1 The genus Trichoderma
1.4.1.1 Biocontrol mechanism of Trichoderma
1.4.1.1.1 Mycoparasitism
1.4.1.1.2 Competition
1.4.1.1.3 Antibiosis
1.4.1.2 Plant growth promotion by Trichoderma
1.4.1.2.1 Induced systemic resistance
1.4.1.2.2 Plant root colonization
1.4.1.2.3 Symbiosis and endophytism
1.4.2 Actinomycetes
1.4.2.1 The genus Streptomyces as a biocontrol agent
1.5 Genus Bacillus for biological control of phytopathogens
1.5.1 Bacillus thuringiensis
1.6 Genus Pseudomonas for biological control of phytopathogens
1.6.1 2,4-Diacetyl phloroglucinol
1.6.2 Pyoluteorin
1.6.3 Hydrogen cyanide
1.6.3.1 Siderophores
1.7 Conclusion
Acknowledgment
Conflict of Interest
References
2 Microbial metabolites with biological control activity
2.1 Introduction
2.2 Lytic enzymes
2.3 Antibiotics
2.4 Endotoxins
2.5 Siderophores
2.6 Bacteriocins
2.7 Volatile organic compounds
2.8 Perspectives
2.9 Conclusion
References
3 Role of rhizobial metabolites in control of soil-borne phytopathogenic fungi
3.1 Introduction
3.2 Rhizobium-legume interactions and biological nitrogen fixation
3.3 Rhizobia as a biocontrol agent against fungal phytopathogens
3.4 Biocontrol mechanism of rhizobia
3.4.1 Antibiotics
3.4.2 Siderophores
3.4.3 Hydrogen cyanide
3.4.4 Hydrolytic enzymes
3.4.5 Induced systemic resistance
3.5 Future prospective and conclusion
References
Further reading
4 Agriculturally important microbial secondary metabolites.
4.1 Introduction
4.2 Metabolites from microbes
4.3 VOCs in microbe-microbe interaction
4.3.1 Bacteria-bacteria
4.3.2 Fungi-bacteria
4.3.3 Fungi-fungi
4.3.4 Biocontrol agents as efficient producers of VOCs and soluble metabolites
4.3.4.1 Bacillus
4.3.4.2 Pseudomonas
4.3.4.3 Trichoderma spp.
4.3.4.4 Beauveria bassiana
4.3.4.5 Metarhizium anisopliae
4.3.4.6 Verticillium lecanii
4.4 Bacterial metabolites with insecticidal properties
4.5 Conclusion
References
5 Microbial metabolites and bioactive compounds from fermented fruit waste
5.1 Introduction
5.2 Potential use of fruit waste
5.2.1 Biopolymers
5.2.2 Edible and essential oils
5.2.3 Phytochemicals
5.3 Fermentation of fruit waste stream
5.3.1 Production of methane and volatile fatty acids
5.3.2 Production of biosurfactant
5.3.3 Production of single-cell protein
5.3.4 Production of other compounds
5.4 Improvement of extractable bioactive compounds
5.5 Extraction of bioactive compounds
5.5.1 Solvent extraction
5.5.2 Supercritical fluid extraction
5.5.3 Ultrasound-assisted extraction
5.5.4 Microwave-assisted extraction
5.5.5 Pulse electric field-assisted extraction
5.6 Encapsulation of bioactive compounds
5.7 Conclusion
References
6 Fungal extracellular carboxylic acids associated with ore mining: a wide perspective for the future
6.1 Introduction
6.2 Citric acid
6.3 Itaconic acid
6.4 Fumaric acid
6.5 Malic acid
6.5.1 Oxidative tricarboxylic acid cycle
6.5.2 Reducing tricarboxylic acid cycle
6.5.3 Glyoxylate cycle
6.6 Gluconic acid
6.7 Lactic acid
6.8 Oxalic acid
6.9 Alpha-ketoglutaric acid
6.10 Filamentous fungi as bioleaching agents
6.11 Solubilization mechanisms in biohydrometallurgy.
9.5.5 Food industry
9.5.6 Chemical industry
9.6 Future directions and concluding remarks
References
10 Bioactive peptides derived from milk: formation and functional benefits
10.1 Introduction
10.2 Mechanisms for bioactive peptide formation
10.2.1 Enzymatic hydrolysis
10.2.2 Microbial fermentation
10.3 Functional effects of milk-derived bioactive peptides
10.3.1 Antihypertensive effect
10.3.2 Antioxidant effect
10.3.3 Anticancer effect
10.3.4 Anti type 1 diabetes effect
10.3.5 Opioid effect
10.3.6 Antimicrobial effect
10.3.7 Immunomodulatory effect
10.3.8 Role of COVID-19
10.3.9 Mineral-binding effect
10.4 Lactic acid bacteria (LAB) as source of bioactive peptides
10.5 Conclusion
References
11 Insights into the challenges and resolutions in the bacterial fermentation process
11.1 Introduction
11.2 Brief history of fermentation
11.3 Bacterial fermentation processes
11.3.1 Lactic acid fermentation
11.3.2 Ethanol fermentation
11.4 Challenges in bacterial fermentation processes
11.4.1 End product inhibition
11.4.2 High operational cost
11.4.3 Growth requirements of the production strain
11.4.4 Genetic characteristics of the production strain
11.4.5 Safety issues
11.5 Conclusions
References
12 Microbial protease: an update on sources, production methods, and applications
12.1 Introduction
12.2 Classification of protease
12.3 Source of microbial protease
12.3.1 Bacterial protease
12.3.2 Fungal proteases
12.4 Production of protease
12.5 Stability of protease
12.6 Application of microbial protease enzyme
12.6.1 Detergents industries
12.6.2 Dairy industry
12.6.3 Leather industry
12.6.4 Pharmaceutical industry
12.6.5 Food industry
12.6.6 Baking industry
12.7 Conclusion
References.