Download or read book Microbial Communication written by Sarangam Majumdar and published by Springer Nature. This book was released on 2020-09-15 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces the concept of bacterial communication systems from a mathematical modeling point of view. It sheds light on the research undertaken in the last three decades, and the mathematical models that have been proposed to understand the underlying mechanism of such systems. These communication systems are related to quorum sensing mechanisms and quorum sensing regulated processes such as biofilm formation, gene expression, bioluminescence, swarming and virulence. The book further describes the phenomenon of noise, and discusses how noise plays a crucial role in gene expression and the quorum sensing circuit operationusing a set of tools like frequency domain analysis, power spectral density, stochastic simulation and the whitening effect. It also explores various aspects of synthetic biology (related to bacterial communication), such as genetic toggle switch, bistable gene regulatory networks, transcriptional repressor systems, pattern formation, synthetic cooperation, predator-prey synthetic systems, dynamical quorum sensing, synchronized quorum of genetic clocks, role of noise in synthetic biology, the Turing test and stochastic Turing test.
Download or read book Bacterial Conversations written by Ian Joint and published by . This book was released on 2007 with total page 808 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book From Bacteria to Bach and Back The Evolution of Minds written by Daniel C. Dennett and published by W. W. Norton & Company. This book was released on 2017-02-07 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: "A supremely enjoyable, intoxicating work." —Nature How did we come to have minds? For centuries, poets, philosophers, psychologists, and physicists have wondered how the human mind developed its unrivaled abilities. Disciples of Darwin have explained how natural selection produced plants, but what about the human mind? In From Bacteria to Bach and Back, Daniel C. Dennett builds on recent discoveries from biology and computer science to show, step by step, how a comprehending mind could in fact have arisen from a mindless process of natural selection. A crucial shift occurred when humans developed the ability to share memes, or ways of doing things not based in genetic instinct. Competition among memes produced thinking tools powerful enough that our minds don’t just perceive and react, they create and comprehend. An agenda-setting book for a new generation of philosophers and scientists, From Bacteria to Bach and Back will delight and entertain all those curious about how the mind works.
Download or read book The Social Biology of Microbial Communities written by Institute of Medicine and published by National Academies Press. This book was released on 2013-01-10 with total page 633 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Microbial Evolution and Co Adaptation written by Institute of Medicine and published by National Academies Press. This book was released on 2009-05-10 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dr. Joshua Lederberg - scientist, Nobel laureate, visionary thinker, and friend of the Forum on Microbial Threats - died on February 2, 2008. It was in his honor that the Institute of Medicine's Forum on Microbial Threats convened a public workshop on May 20-21, 2008, to examine Dr. Lederberg's scientific and policy contributions to the marketplace of ideas in the life sciences, medicine, and public policy. The resulting workshop summary, Microbial Evolution and Co-Adaptation, demonstrates the extent to which conceptual and technological developments have, within a few short years, advanced our collective understanding of the microbiome, microbial genetics, microbial communities, and microbe-host-environment interactions.
Download or read book Bacterial Signaling written by Reinhard Krämer and published by John Wiley & Sons. This book was released on 2009-12-09 with total page 513 pages. Available in PDF, EPUB and Kindle. Book excerpt: Providing a comprehensive insight into cellular signaling processes in bacteria with a special focus on biotechnological implications, this is the first book to cover intercellular as well as intracellular signaling and its relevance for biofilm formation, host pathogen interactions, symbiotic relationships, and photo- and chemotaxis. In addition, it deals in detail with principal bacterial signaling mechanisms -- making this a valuable resource for all advanced students in microbiology. Dr. Krämer is a world-renowned expert in intracellular signaling and its implications for biotechnology processes, while Dr. Jung is an expert on intercellular signaling and its relevance for biomedicine and agriculture.
Download or read book I Contain Multitudes written by Ed Yong and published by HarperCollins. This book was released on 2016-08-09 with total page 285 pages. Available in PDF, EPUB and Kindle. Book excerpt: New York Times Bestseller New York Times Notable Book of 2016 • NPR Great Read of 2016 • Named a Best Book of 2016 by The Economist, Smithsonian, NPR's Science Friday, MPR, Minnesota Star Tribune, Kirkus Reviews, Publishers Weekly, The Guardian, Times (London) From Pulitzer Prize winner Ed Yong, a groundbreaking, wondrously informative, and vastly entertaining examination of the most significant revolution in biology since Darwin—a “microbe’s-eye view” of the world that reveals a marvelous, radically reconceived picture of life on earth. Every animal, whether human, squid, or wasp, is home to millions of bacteria and other microbes. Pulitzer Prize-winning author Ed Yong, whose humor is as evident as his erudition, prompts us to look at ourselves and our animal companions in a new light—less as individuals and more as the interconnected, interdependent multitudes we assuredly are. The microbes in our bodies are part of our immune systems and protect us from disease. In the deep oceans, mysterious creatures without mouths or guts depend on microbes for all their energy. Bacteria provide squid with invisibility cloaks, help beetles to bring down forests, and allow worms to cause diseases that afflict millions of people. Many people think of microbes as germs to be eradicated, but those that live with us—the microbiome—build our bodies, protect our health, shape our identities, and grant us incredible abilities. In this astonishing book, Ed Yong takes us on a grand tour through our microbial partners, and introduces us to the scientists on the front lines of discovery. It will change both our view of nature and our sense of where we belong in it.
Download or read book Bacterial Biofilms written by Tony Romeo and published by Springer Science & Business Media. This book was released on 2008-02-26 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: Throughout the biological world, bacteria thrive predominantly in surface-attached, matrix-enclosed, multicellular communities or biofilms, as opposed to isolated planktonic cells. This choice of lifestyle is not trivial, as it involves major shifts in the use of genetic information and cellular energy, and has profound consequences for bacterial physiology and survival. Growth within a biofilm can thwart immune function and antibiotic therapy and thereby complicate the treatment of infectious diseases, especially chronic and foreign device-associated infections. Modern studies of many important biofilms have advanced well beyond the descriptive stage, and have begun to provide molecular details of the structural, biochemical, and genetic processes that drive biofilm formation and its dispersion. There is much diversity in the details of biofilm development among various species, but there are also commonalities. In most species, environmental and nutritional conditions greatly influence biofilm development. Similar kinds of adhesive molecules often promote biofilm formation in diverse species. Signaling and regulatory processes that drive biofilm development are often conserved, especially among related bacteria. Knowledge of such processes holds great promise for efforts to control biofilm growth and combat biofilm-associated infections. This volume focuses on the biology of biofilms that affect human disease, although it is by no means comprehensive. It opens with chapters that provide the reader with current perspectives on biofilm development, physiology, environmental, and regulatory effects, the role of quorum sensing, and resistance/phenotypic persistence to antimicrobial agents during biofilm growth.
Download or read book Biocivilisations written by Predrag Slijepcevic and published by Chelsea Green Publishing. This book was released on 2023-05-18 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biocivilisations is a fascinating, original and important exploration into how complex civilisations existed on Earth long before humans. What is life? This is arguably the most important question in all of science. Many scientists believe life can be reduced to ‘mechanistic’ factors, such as genes and information codes. Everything can be sequenced and explained. But in a world as rich and complex as this one, can such an assertion really be true? A growing army of scientists, philosophers and artists do not share this mechanistic vision for the science of life. The gene metaphor is not only too simplistic but also misleading. If there is a way to reduce life to a single principle, how does that principle acknowledge the creativity of life that turns both genetic and information determinism on their heads? Biocivilisations is a groundbreaking book exploring the mysteries of life and its deep uncertainty. Dr Predrag Slijepčević turns anthropocentric scientific thinking on its head, showing how the humble bacteria created the equivalent of cities and connected them with information highways, bringing our planet to life three thousand million years ago. He explains how bacteria, amoebas, plants, insects, birds, whales, elephants and countless other species not only preceded human beings but also demonstrate elements of complex civilisation – communication, agriculture, science, art, medicine and more – that we associate with human achievement. More than 99.99 percent of life on Earth has existed without humanity, and life will continue without humans long into the future. Biocivilisations is an important rethinking of the current scientific paradigm. It challenges us to reconsider the limited scope and time-window of our current ‘scientific revolution’ and to fundamentally reimagine what we call ‘life on Earth’.
Download or read book Bacterial Disease Mechanisms written by Michael Wilson and published by Cambridge University Press. This book was released on 2002-04-18 with total page 698 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introductory textbook describing the ways in which bacteria cause disease at the molecular and cellular level.
Download or read book A Conversation about Healthy Eating written by Nicholas A. Lesica and published by UCL Press. This book was released on 2017-07-03 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: What constitutes a healthy diet? Mainstream media and advertisers would like you to think that the answer to this question is complicated and controversial. But science, fortunately, tells us otherwise. A Conversation about Healthy Eating brings together all the relevant science about healthy eating in one place, and it’s exactly that – a conversation; an informal discussion between a scientist and a friend about their eating habits,keeping the science firmly rooted in everyday life. The conversation moves from topics such as metabolism and digestion to gut bacteria, hormones, neuroscience and the immune system. All of these concepts are explained in accessible terms to help you understand the roles they play in maintaining a healthy diet. The conversation leads to the conclusion that staying lean and healthy simply requires avoiding the overconsumption of processed foods. While this is, of course, easier said than done, science also provides clear recommendations for how you can adapt your environment and lifestyle to make it possible. Rather than simply presenting you with the principles of healthy eating, this book will help you to develop a comprehensive understanding of the science behind the principles, including the evolutionary facts that affect the way we eat today. This understanding will allow you to ignore the noise in the media and to move forward with a healthy lifestyle that work for you.
Download or read book Chemical Communication Among Bacteria written by Stephen Carlyle Winans and published by . This book was released on 2008 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summarizes the science and recent research developments of chemical communication among bacteria
Download or read book The Emergence of Bacterial Genetics written by Thomas D. Brock and published by . This book was released on 1990 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: Brock (U. of Wisconsin) highlights and analyzes the experimental work that shaped and drove the field of bacterial genetics. Concentrating on the science rather than the personalities involved, he discusses key data from original sources, illustrating his analysis with unpublished material and conversations with surviving investigators. Annotation
Download or read book Oral Microbial Communities written by Paul E. Kolenbrander and published by American Society for Microbiology Press. This book was released on 2011-08-02 with total page 617 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understand how the intricacies of multispecies community life are related to human oral health. * Explores the immense opportunities presented by readily accessible, genetically tractable, genome-sequenced oral species that naturally form multispecies communities. * Highlights model systems that study oral bacterial interactions, including biofilm growth using saliva as the source of nutrition. * Emphasizes the use of genomic inquiry to probe the human oral microbiome.
Download or read book Dissecting Communication in Microbial Communities written by Bradley Robert Borlee and published by . This book was released on 2006 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book With Microbes written by and published by . This book was released on 2021-10 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Without microbes, no other forms of life would be possible. But what does it mean to be with microbes? In this book, 24 contributors attune to microbes and describe their multiple relationships with humans and others.
Download or read book The Mind Gut Connection written by Emeran Mayer and published by HarperCollins. This book was released on 2018-06-05 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cutting-edge neuroscience combines with the latest discoveries on the human microbiome to inform this practical guide that proves once and for all the inextricable, biological link between mind and body. We have all experienced the connection between our mind and our gut—the decision we made because it “felt right;” the butterflies in our stomach before a big meeting; the anxious stomach rumbling when we’re stressed out. While the dialogue between the gut and the brain has been recognized by ancient healing traditions, including Aryuvedic and Chinese medicine, Western medicine has failed to appreciate the complexity of how the brain, gut, and more recently, the microbiome—the microorganisms that live inside us—communicate with one another. In The Mind-Gut Connection, Dr. Emeran Mayer, Executive Director of the UCLA Center for Neurobiology of Stress, offers a revolutionary look at this developing science, teaching us how to harness the power of the mind-gut connection to take charge of our health. The Mind-Gut Connection, shows how to keep the communication brain-gut communication clear and balanced to: • Heal the gut by focusing on a plant-based diet • Balance the microbiome by consuming fermented foods and probiotics, fasting, and cutting out sugar and processed foods • Promote weight loss by detoxifying and creating a healthy digestion and maximum nutrient absorption • Boost immunity and prevent the onset of neurological diseases such as Parkinson’s and Alzheimer’s • Generate a happier mindset and reduce fatigue, moodiness, anxiety, and depression • Prevent and heal GI disorders such as leaky gut syndrome; food sensitivities and allergies; and IBS; as well as digestive discomfort such as heartburn and bloating • And much more. Supplemental enhancement PDF accompanies the audiobook.
