Socio Ecology Of Microbes In A Changing Ocean
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| Author | : Matthias Wietz |
| Publisher | : Frontiers Media SA |
| Total Pages | : 209 |
| Release | : 2019-08-02 |
| Genre | : |
| ISBN | : 288945908X |
Socio-ecological interactions between microbes and associated organisms are integral elements of marine ecosystem dynamics. This Research Topic combines sixteen papers on interactions across the major domains of marine life, including prokaryotes, phytoplankton, macroalgae, cnidarians, viruses and fungi. These studies offer exciting insights into microbial cooperation and competition, holobiont ecology, interkingdom signaling, chemical microdiversity, and biogeography. Understanding such network processes is essential for the interpretation of ecosystem functioning and biogeochemical events, particularly in the wake of climate change.
| Author | : Ajay Kumar |
| Publisher | : Woodhead Publishing |
| Total Pages | : 575 |
| Release | : 2022-01-21 |
| Genre | : Technology & Engineering |
| ISBN | : 0323906974 |
Microbiome Under Changing Climate: Implications and Solutions presents the latest biotechnological interventions for the judicious use of microbes to ensure optimal agricultural yield. Summarizing aspects of vulnerability, adaptation and amelioration of climate impact, this book provides an important resource for understanding microbes, plants and soil in pursuit of sustainable agriculture and improved food security. It emphasizes the interaction between climate and soil microbes and their potential role in promoting advanced sustainable agricultural solutions, focusing on current research designed to use beneficial microbes such as plant growth promoting microorganisms, fungi, endophytic microbes, and more. Changes in climatic conditions influence all factors of the agricultural ecosystem, including adversely impacting yield both in terms of quantity and nutritional quality. In order to develop resilience against climatic changes, it is increasingly important to understand the effect on the native micro-flora, including the distribution of methanogens and methanotrophs, nutrient content and microbial biomass, among others. - Demonstrates the impact of climate change on secondary metabolites of plants and potential responses - Incorporates insights on microflora of inhabitant soil - Explores mitigation processes and their modulation by sustainable methods - Highlights the role of microbial technologies in agricultural sustainability
| Author | : National Research Council |
| Publisher | : National Academies Press |
| Total Pages | : 200 |
| Release | : 2010-09-14 |
| Genre | : Science |
| ISBN | : 030916155X |
The ocean has absorbed a significant portion of all human-made carbon dioxide emissions. This benefits human society by moderating the rate of climate change, but also causes unprecedented changes to ocean chemistry. Carbon dioxide taken up by the ocean decreases the pH of the water and leads to a suite of chemical changes collectively known as ocean acidification. The long term consequences of ocean acidification are not known, but are expected to result in changes to many ecosystems and the services they provide to society. Ocean Acidification: A National Strategy to Meet the Challenges of a Changing Ocean reviews the current state of knowledge, explores gaps in understanding, and identifies several key findings. Like climate change, ocean acidification is a growing global problem that will intensify with continued CO2 emissions and has the potential to change marine ecosystems and affect benefits to society. The federal government has taken positive initial steps by developing a national ocean acidification program, but more information is needed to fully understand and address the threat that ocean acidification may pose to marine ecosystems and the services they provide. In addition, a global observation network of chemical and biological sensors is needed to monitor changes in ocean conditions attributable to acidification.
| Author | : Institute of Medicine |
| Publisher | : National Academies Press |
| Total Pages | : 633 |
| Release | : 2013-01-10 |
| Genre | : Medical |
| ISBN | : 0309264324 |
Beginning with the germ theory of disease in the 19th century and extending through most of the 20th century, microbes were believed to live their lives as solitary, unicellular, disease-causing organisms . This perception stemmed from the focus of most investigators on organisms that could be grown in the laboratory as cellular monocultures, often dispersed in liquid, and under ambient conditions of temperature, lighting, and humidity. Most such inquiries were designed to identify microbial pathogens by satisfying Koch's postulates.3 This pathogen-centric approach to the study of microorganisms produced a metaphorical "war" against these microbial invaders waged with antibiotic therapies, while simultaneously obscuring the dynamic relationships that exist among and between host organisms and their associated microorganisms-only a tiny fraction of which act as pathogens. Despite their obvious importance, very little is actually known about the processes and factors that influence the assembly, function, and stability of microbial communities. Gaining this knowledge will require a seismic shift away from the study of individual microbes in isolation to inquiries into the nature of diverse and often complex microbial communities, the forces that shape them, and their relationships with other communities and organisms, including their multicellular hosts. On March 6 and 7, 2012, the Institute of Medicine's (IOM's) Forum on Microbial Threats hosted a public workshop to explore the emerging science of the "social biology" of microbial communities. Workshop presentations and discussions embraced a wide spectrum of topics, experimental systems, and theoretical perspectives representative of the current, multifaceted exploration of the microbial frontier. Participants discussed ecological, evolutionary, and genetic factors contributing to the assembly, function, and stability of microbial communities; how microbial communities adapt and respond to environmental stimuli; theoretical and experimental approaches to advance this nascent field; and potential applications of knowledge gained from the study of microbial communities for the improvement of human, animal, plant, and ecosystem health and toward a deeper understanding of microbial diversity and evolution. The Social Biology of Microbial Communities: Workshop Summary further explains the happenings of the workshop.
| Author | : Alexandre Gomes Rodrigues |
| Publisher | : Elsevier |
| Total Pages | : 376 |
| Release | : 2020-06-10 |
| Genre | : Technology & Engineering |
| ISBN | : 0444643028 |
New and Future Developments in Microbial Biotechnology and Bioengineering: Microbial Biomolecules: Properties, Relevance and Their Translational Applications presents a concise review on microbial biotechnology, along with impacts and recent results from research centers, small companies and large enterprises. The book brings the most relevant information on how we can use resources - in this case from microorganisms - and technology to develop solutions in fields like biofuels, food, cosmetics and medicine. It covers case studies of start-ups in the field and explains how scientists have moved their ideas into profitable bio-based products that are necessary for our current living standards. In addition, the book describes strategic governmental programs designed to exploit biomass in a sustainable way, along with detailed information on research in several high-impact, worldwide laboratories. It gives concrete examples of ongoing research from molecules to methods, such as L-asparaginase, extremophiles, new diagnostics tools and the analytical methods that have raised the quality of the data obtained, thereby boosting the so-called bioeconomy. - Comprises a unique source of information on the various applications of microbial biomolecules - Provides resourceful material for new ideas and strong rational/application-oriented stories - Discusses biotech companies in various areas (biofuel, food, medicine, etc.) who are actively using microbial biomolecules - Outlines scientific discoveries and their translation into profitable products - Gives an insight perspective of institutional and governmental strategic research programs aiming to preserve, explore and generate benefits from microbial biomolecules
| Author | : Jeremy B. Jones |
| Publisher | : Elsevier |
| Total Pages | : 566 |
| Release | : 2016-07-07 |
| Genre | : Science |
| ISBN | : 0124059198 |
Stream Ecosystems in a Changing Environment synthesizes the current understanding of stream ecosystem ecology, emphasizing nutrient cycling and carbon dynamics, and providing a forward-looking perspective regarding the response of stream ecosystems to environmental change. Each chapter includes a section focusing on anticipated and ongoing dynamics in stream ecosystems in a changing environment, along with hypotheses regarding controls on stream ecosystem functioning. The book, with its innovative sections, provides a bridge between papers published in peer-reviewed scientific journals and the findings of researchers in new areas of study. - Presents a forward-looking perspective regarding the response of stream ecosystems to environmental change - Provides a synthesis of the latest findings on stream ecosystems ecology in one concise volume - Includes thought exercises and discussion activities throughout, providing valuable tools for learning - Offers conceptual models and hypotheses to stimulate conversation and advance research
| Author | : Simon Jungblut |
| Publisher | : Springer Nature |
| Total Pages | : 378 |
| Release | : 2020-01-01 |
| Genre | : Animal culture |
| ISBN | : 3030203891 |
This open access book summarizes peer-reviewed articles and the abstracts of oral and poster presentations given during the YOUMARES 9 conference which took place in Oldenburg, Germany, in September 2018. The aims of this book are to summarize state-of-the-art knowledge in marine sciences and to inspire scientists of all career stages in the development of further research. These conferences are organized by and for young marine researchers. Qualified early-career researchers, who moderated topical sessions during the conference, contributed literature reviews on specific topics within their research field. .
| Author | : Derek J. Chadwick |
| Publisher | : John Wiley & Sons |
| Total Pages | : 260 |
| Release | : 2008-04-30 |
| Genre | : Medical |
| ISBN | : 0470515368 |
Antibiotic Resistance: Origins, Evolution, Selection and Spread Chairman: Stuart B. Levy, 1997 Over the last 50 years, the rapid increase in the use of antibiotics, not only in people, but also in animal husbandry and agriculture, has delivered a selection unprecedented in the history of evolution. Consequently, society is facing one of its gravest public health problems-the emergence of infectious bacteria with resistance to many, and in some cases all, available antibiotics. This book brings together a multidisciplinary group of experts to discuss this problem. It begins by examining the origins of resistance and goes on to look at how the use of antibiotics in human medicine and farming/agriculture has selected for resistant bacteria. Separate chapters describe the evolution of resistance determinants and how these are spread both within and between bacterial species. Finally, the book contains discussions on strategies for countering the threat of antibiotic resistance. A major re-thinking of our approach to the treatment of infectious diseases is proposed-that antibiotic resistance should be seen as a problem created by the disruption of normal microbial ecology. To restore efficacy to earlier antibiotics, and to maintain the success of new antibiotics that are introduced, we need to use these drugs in a way that ensures an ecological balance that favours the predominance of susceptible bacteria.
| Author | : Yuanyuan Feng |
| Publisher | : Frontiers Media SA |
| Total Pages | : 317 |
| Release | : 2022-10-17 |
| Genre | : Science |
| ISBN | : 2832502660 |
| Author | : Suhelen Egan |
| Publisher | : Frontiers Media SA |
| Total Pages | : 110 |
| Release | : 2015-12-21 |
| Genre | : Microbiology |
| ISBN | : 288919681X |
Modern molecular -omics tools (metagenomics, metaproteomics etc.) have greatly contributed to the rapid advancement of our understanding of microbial diversity and function in the world’s oceans. These tools are now increasingly applied to host-associated environments to describe the symbiotic microbiome and obtain a holistic view of marine host-microbial interactions. Whilst all eukaryotic hosts are likely to benefit from their microbial associates, marine sessile eukaryotes, including macroalgae, seagrasses and various invertebrates (sponges, acidians, corals, hydroids etc), rely in particular on the function of their microbiome. For example, marine sessile eukaryotes are under constant grazing, colonization and fouling pressure from the millions of micro- and macroorganisms in the surrounding seawater. Host-associated microorganisms have been shown to produce secondary metabolites as defense molecules against unwanted colonization or pathogens, thus having an important function in host health and survival. Similarly microbial symbionts of sessile eukaryotes are often essential players in local nutrient cycling thus benefiting both the host and the surrounding ecosystem. Various research fields have contributed to generating knowledge of host-associated systems, including microbiology, biotechnology, molecular biology, ecology, evolution and biotechnology. Through a focus on model marine sessile host systems we believe that new insight into the interactions between host and microbial symbionts will be obtained and important areas of future research will be identified. This research topic includes original research, review and opinion articles that bring together the knowledge from different aspects of biology and highlight advances in our understanding of the diversity and function of the microbiomes on marine sessile hosts.
