Cold-adapted Yeasts

Cold-adapted Yeasts PDF Author: Pietro Buzzini
Publisher: Springer Science & Business Media
ISBN: 364239681X
Category : Science
Languages : en
Pages : 545

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Book Description
Yeasts are a versatile group of eukaryotic microorganisms, exhibiting heterogeneous nutritional profiles and an extraordinary ability to survive in a wide range of natural and man-associated ecosystems, including cold habitats. Cold-adapted yeasts inhabit numerous low-temperature environments where they are subjected to seasonal or permanent cold conditions. Hence, they have evolved a number of adaptation strategies with regard to growth and reproduction, metabolic activities, survival and protection. Due to their distinctive ability to thrive successfully at low and even subzero temperatures, cold-adapted yeasts are increasingly attracting attention in basic science and industry for their enormous biotechnological potential. This book presents our current understanding of the diversity and ecology of cold-adapted yeasts in worldwide cold ecosystems, their adaptation strategies, and their biotechnological significance. Special emphasis is placed on the exploitation of cold-adapted yeasts as a source of cold-active enzymes and biopolymers, as well as their benefits for food microbiology, bioremediation and biocontrol. Further, aspects of food biodeterioration are considered.

Cold-adapted Yeasts

Cold-adapted Yeasts PDF Author: Pietro Buzzini
Publisher: Springer Science & Business Media
ISBN: 364239681X
Category : Science
Languages : en
Pages : 545

Get Book Here

Book Description
Yeasts are a versatile group of eukaryotic microorganisms, exhibiting heterogeneous nutritional profiles and an extraordinary ability to survive in a wide range of natural and man-associated ecosystems, including cold habitats. Cold-adapted yeasts inhabit numerous low-temperature environments where they are subjected to seasonal or permanent cold conditions. Hence, they have evolved a number of adaptation strategies with regard to growth and reproduction, metabolic activities, survival and protection. Due to their distinctive ability to thrive successfully at low and even subzero temperatures, cold-adapted yeasts are increasingly attracting attention in basic science and industry for their enormous biotechnological potential. This book presents our current understanding of the diversity and ecology of cold-adapted yeasts in worldwide cold ecosystems, their adaptation strategies, and their biotechnological significance. Special emphasis is placed on the exploitation of cold-adapted yeasts as a source of cold-active enzymes and biopolymers, as well as their benefits for food microbiology, bioremediation and biocontrol. Further, aspects of food biodeterioration are considered.

Cold-Adapted Yeasts

Cold-Adapted Yeasts PDF Author: Pietro Buzzini
Publisher:
ISBN: 9783642396823
Category :
Languages : en
Pages : 564

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Book Description


Yeasts in Natural and Artificial Habitats

Yeasts in Natural and Artificial Habitats PDF Author: J. F. T. Spencer
Publisher: Springer Science & Business Media
ISBN: 9783540568209
Category : Science
Languages : en
Pages : 400

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Book Description
This book gives a general overview of the biology and molecular biology of yeasts. Topics emphasized include yeast taxonomy (including evolution of yeasts), yeast ecology, with as much emphasis as possible on the relationship between the organisms and the environment, the structure and function of the yeast cell, its life cycle and metabolism, and the relationship between yeasts and mankind, including pathogenicity, traditional and current industrial and therapeutic uses and related topics. The contribution of yeasts to fundamental research in biology is discussed as an integral part of the subject.

Yeasts in Natural Ecosystems: Diversity

Yeasts in Natural Ecosystems: Diversity PDF Author: Pietro Buzzini
Publisher: Springer
ISBN: 3319626833
Category : Science
Languages : en
Pages : 504

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Book Description
This book focuses on the diversity of yeasts in aquatic and terrestrial ecosystems, including the association of yeasts with insects, invertebrate and vertebrate animals. It offers an overview of the knowledge accumulated in the course of more than 60 years of research and is closely connected with the volume Yeasts in Natural Ecosystems: Ecology by the same editors. In view of the rapid decline of many natural habitats due to anthropogenic activities and climate change, the need to study biodiversity is pressing. Rising temperatures threaten species inhabiting cold and aquatic environments, and species in terrestrial ecosystems are endangered by habitat fragmentation or loss. Most of our knowledge of intrinsic properties (autoecology) of yeasts reported throughout this book is derived from laboratory experiments with pure cultures. Accordingly, the importance of culture collections for ecological studies is highlighted by presenting an overview of worldwide available yeast strains and their origins. All of the chapters were written by leading international yeast research experts, and will appeal to researchers and advanced students in the field of microbial diversity.

Biotechnology of Yeasts and Filamentous Fungi

Biotechnology of Yeasts and Filamentous Fungi PDF Author: Andriy A. Sibirny
Publisher: Springer
ISBN: 331958829X
Category : Science
Languages : en
Pages : 415

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Book Description
This book provides a comprehensive overview on biotechnological applications of unicellular and multicellular fungi in a variety of industrial branches. Targeted genetic and metabolic engineering of fungi allows production of native and transgenic enzymes and proteins in industrial scales. Those most prominently find application in biorefineries for the production of value-added chemicals and biofuels, in the pharmaceutical industry as well as in biomedicine. Each chapter is dedicated to applications and potential beneficial use of particular strains of yeasts and filamentous fungi and their produced biomolecules. The book targets researchers from both academia and industry and graduate students working in microbial biotechnology.

Biotechnological Applications of Cold-Adapted Organisms

Biotechnological Applications of Cold-Adapted Organisms PDF Author: Rosa Margesin
Publisher: Springer Science & Business Media
ISBN: 3642586074
Category : Science
Languages : en
Pages : 340

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Book Description
How can industry profit from the biochemical tricks of cold-adapted organisms? This book covers a range of aspects in this fascinating field, from genetic tools to environmental biotechnology.

Brewing and Distilling Yeasts

Brewing and Distilling Yeasts PDF Author: Graham G. Stewart
Publisher: Springer
ISBN: 3319691260
Category : Science
Languages : en
Pages : 427

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Book Description
This book is an overview considering yeast and fermentation. The similarities and differences between yeasts employed in brewing and distilling are reviewed. The implications of the differences during the production of beer and distilled products (potable and industrial) are discussed. This Handbook includes a review of relevant historical developments and achievements in this field, the basic yeast taxonomy and biology, as well as fundamental and practical aspects of yeast cropping (flocculation), handling, storage and propagation. Yeast stress, vitality and viability are also addressed together with flavor production, genetic manipulation, bioethanol formation and ethanol production by non-Saccharomyces yeasts and a Gram-negative bacterium. This information, and a detailed account of yeast research and its implications to both the brewing and distilling processes, is a useful resource to those engaged in fermentation, yeast and their many products and processes.

Yeast Biotechnology: Diversity and Applications

Yeast Biotechnology: Diversity and Applications PDF Author: T. Satyanarayana
Publisher: Springer Science & Business Media
ISBN: 1402082924
Category : Science
Languages : en
Pages : 747

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Book Description
I belie ve that the book would provide an overview of the recent developments in the domain of yeast research with some new ideas, which could serve as an inspiration and challenge for researchers in this field. Ne w Delhi Prof. Asis Datta Dec. 24, 2007 F ormer Vice-chancellor, JNU Director, NCPGR (New Delhi) Pr eface Yeasts are eukaryotic unicellular microfungi that are widely distributed in the natural environments. Although yeasts are not as ubiquitous as bacteria in the na- ral environments, they have been isolated from terrestrial, aquatic and atmospheric environments. Yeast communities have been found in association with plants, a- mals and insects. Several species of yeasts have also been isolated from specialized or extreme environments like those with low water potential (e. g. high sugar/salt concentrations), low temperature (e. g. yeasts isolated from Antarctica), and low oxygen availability (e. g. intestinal tracts of animals). Around 1500 species of yeasts belonging to over 100 genera have been described so far. It is estimated that only 1% of the extant yeasts on earth have been described till date. Therefore, global efforts are underway to recover new yeast species from a variety of normal and extreme environments. Yeasts play an important role in food chains, and carbon, nitrogen and sulphur cycles. Yeasts can be genetically manipulated by hybridization, mutation, rare m- ing, cytoduction, spheroplast fusion, single chromosomal transfer and transfor- tion using recombinant technology. Yeasts (e. g.

Yeasts in Natural Ecosystems: Ecology

Yeasts in Natural Ecosystems: Ecology PDF Author: Pietro Buzzini
Publisher: Springer
ISBN: 3319615750
Category : Science
Languages : en
Pages : 299

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Book Description
This book presents an up-to-date review of the ecology of yeast communities in natural ecosystems. It focuses on their biological interactions, including mutualism, parasitism, commensalism and antagonistic interactions, and is closely connected with the volume Yeasts in Natural Ecosystems: Diversity by the same editors. Yeasts are the smallest eukaryotic organisms successfully growing under a wide range of environmental conditions. They constantly modify the environment through their own metabolic activities. Although yeasts are among the earlier colonizers of nutrient-rich substrates, their role in ecosystem processes is not limited to the consumption and transformation of simple sugars. They also engage in close relationships with animals, plants and other fungi in the environment as mutualists, competitors, parasites and pathogens. This book reviews the diversity of biological interactions and roles of yeasts in ecosystems and summarises recent concepts and tools developed in community ecology. All of the chapters were written by leading international yeast research experts, and will appeal to researchers and advanced students in the field of microbial ecology.

Fungi of Antarctica

Fungi of Antarctica PDF Author: Luiz Henrique Rosa
Publisher: Springer
ISBN: 303018367X
Category : Science
Languages : en
Pages : 352

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Book Description
This book focuses on the fungi found in one of the most pristine regions on Earth: Antarctica. It discusses the fungal occurrence in all substrates of the region, including soil, seawater, lake and marine sediments, rocks, ice, and snow. It also addresses the impact of climate changes on these organisms, the genomic techniques developed to study them, and how a number of compounds, such as antibiotics and enzymes, produced by the Antarctic fungi can be used in medicine, agriculture and the chemical industry.