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Biodiversity of Ciliates and their Symbionts

Biodiversity of Ciliates and their Symbionts
Author: Martina Schrallhammer
Publisher: MDPI
Total Pages: 120
Release: 2021-01-21
Genre: Social Science
ISBN: 3039439677

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In the past three decades, a stream of criminological inquiry has emerged which explores, measures, and theorizes crimes and harms to the environment at the micro-, mezzo-, and macro-levels. This “green criminology”, as it has come to be known, has widened the criminological gaze to consider crimes and harms committed against air, land (from forests to wetlands), nonhuman animals, and water in local, regional, national, and international areas or arenas. Accordingly, green criminology has endeavored to understand the causes and consequences of air and water pollution, biodiversity loss, climate change, corporate environmental crime (e.g., illegal waste disposal), food production and distribution, resource extraction and exploitation, and wildlife trade and trafficking, while also exploring potential responses to these issues. This book seeks to introduce the green criminological perspective to a broader social science audience. Recognizing that green criminology is not the first social science to explore the phenomena and harms at the intersections of humanity and ecology, this book offers an introduction to some of the unique insights developed over nearly 30 years of green criminological thought and scholarship to students, professors, researchers, and practitioners working in the fields of anthropology, economics, environmental humanities, environmental sociology, geography, history, and political ecology. This book contains contributions from researchers in green criminology from around the world, including early- and mid-career scholars, as well as more established voices in the field—all of whom are dedicated to exposing, understanding, and ultimately hoping to thwart further environmental degradation and despoliation.


Biodiversity of Ciliates and Their Symbionts

Biodiversity of Ciliates and Their Symbionts
Author: Martina Schrallhammer
Publisher:
Total Pages: 120
Release: 2021
Genre:
ISBN: 9783039439683

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In the past three decades, a stream of criminological inquiry has emerged which explores, measures, and theorizes crimes and harms to the environment at the micro-, mezzo-, and macro-levels. This “green criminology”, as it has come to be known, has widened the criminological gaze to consider crimes and harms committed against air, land (from forests to wetlands), nonhuman animals, and water in local, regional, national, and international areas or arenas. Accordingly, green criminology has endeavored to understand the causes and consequences of air and water pollution, biodiversity loss, climate change, corporate environmental crime (e.g., illegal waste disposal), food production and distribution, resource extraction and exploitation, and wildlife trade and trafficking, while also exploring potential responses to these issues. This book seeks to introduce the green criminological perspective to a broader social science audience. Recognizing that green criminology is not the first social science to explore the phenomena and harms at the intersections of humanity and ecology, this book offers an introduction to some of the unique insights developed over nearly 30 years of green criminological thought and scholarship to students, professors, researchers, and practitioners working in the fields of anthropology, economics, environmental humanities, environmental sociology, geography, history, and political ecology. This book contains contributions from researchers in green criminology from around the world, including early- and mid-career scholars, as well as more established voices in the field--all of whom are dedicated to exposing, understanding, and ultimately hoping to thwart further environmental degradation and despoliation.


The Ciliated Protozoa

The Ciliated Protozoa
Author: Denis Lynn
Publisher: Springer Science & Business Media
Total Pages: 627
Release: 2008-06-24
Genre: Science
ISBN: 1402082398

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distances between groups of ciliates were as vast as significant hurdles to obtain copyright permissions the genetic distances between plants and animals for the over 1,000 required illustrations, and I put – THE major eukaryotic kingdoms at that time! the publication schedule ahead of this element. I continued to collaborate with Mitch, and in There are a number of significant illustrated guides 1991 my first “molecular” Magisterial student, to genera and species that have recently been pub- Spencer Greenwood, published an article estab- lished. References are made to these throughout lishing 1990 or thereabouts as the beginning of the book as sources that readers can consult for this the “Age of Refinement” – the period when gene aspect of ciliate diversity. A future project that I am sequencing techniques would deepen our under- contemplating is an illustrated guide to all the valid standing of the major lines of evolution within ciliate genera.


Ciliates as Symbionts

Ciliates as Symbionts
Author: Rosaura Mayén Estrada
Publisher:
Total Pages: 0
Release: 2019
Genre: Medical
ISBN:

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Although many ciliates are free-living, more than 140 families of ciliates (Alveolata, Ciliophora) include symbiotic species of animals. Symbiosis, defined as an interaction between two species, is analyzed in this chapter to show a wide diversity of symbiotic systems in ciliates (epibiosis, commensalism, mutualism, and parasitism), providing some data about ciliate strategies showing their success as symbionts. Some species are free-living as well symbionts, facultative symbionts, and obligate symbionts. Analysis of reconstructions of ancestral state evidence that the parasitism arose numerous times and independently among the lineages of ciliates. At least three evolutionary routes can be traced: (1) transition from free-living to mutualism and parasitism, (2) transition from free-living to parasitism, and (3) regression from parasitism to free-living. The evolution of the symbiosis in ciliates demonstrates a higher diversification rate concerning free-living ciliates. The analysis of the evolution of the life cycles complexity, exploring molecular data of the phases of the ciliate cycle in their hosts is also essential. We propose new approaches for an integrative study of symbiotic ciliates.


Lessons in Immunity

Lessons in Immunity
Author: Loriano Ballarin
Publisher: Academic Press
Total Pages: 326
Release: 2016-04-08
Genre: Medical
ISBN: 0128032537

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Lessons in Immunity: From Single-cell Organisms to Mammals stems from the activity of the Italian Association of Developmental and Comparative Immunobiology (IADCI), represented by the editors. This book is presented as a series of short overviews that report on the current state of various relevant fields of immunobiology from an evolutionary perspective. The overviews are written by authors directly involved in the research, and most are members of the IADCI or have otherwise been involved in the related research for their respective overview. This publication offers scientists and teachers an easy and updated reference tool. Provides simple and updated reviews on the immunobiology of a wide spectrum of organisms, considered in an evolutionary context Focuses on both cells and humoral components of a variety of non-classical model organisms Offers in a single volume many contributions which can help with understanding the evolution of immune responses and the main adaptations in animal phyla Presents a valuable holistic cross-sectional approach for teaching immunology and its applications


Marine Protists

Marine Protists
Author: Susumu Ohtsuka
Publisher: Springer
Total Pages: 637
Release: 2015-09-28
Genre: Science
ISBN: 4431551301

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This comprehensive book provides a unique overview of advances in the biology and ecology of marine protists. Nowadays marine protistology is a hot spot in science to disclose life phenomena using the latest techniques. Although many protistological textbooks deal with the cytology, genetics, ecology, and pathology of specific organisms, none keeps up with the quick pace of new discoveries on the diversity and dynamics of marine protists in general. The bookMarine Protists: Diversity and Dynamics gives an overview of current research on the phylogeny, cytology, genomics, biology, ecology, fisheries, applied sciences, geology and pathology of marine free-living and symbiotic protists. Poorly known but ecologically important protists such as labyrinthulids and apostome ciliates are also presented in detail. Special attention is paid to complex interactions between marine protists and other organisms including human beings. An understanding of the ecological roles of marine protists is essential for conservation of nature and human welfare. This book will be of great interest not only to scientists and students but also to a larger audience, to give a better understanding of protists’ diverse roles in marine ecosystems.


Epigenetic Gene Expression and Regulation

Epigenetic Gene Expression and Regulation
Author: Suming Huang
Publisher: Academic Press
Total Pages: 484
Release: 2015-10-19
Genre: Science
ISBN: 0128004711

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Epigenetic Gene Expression and Regulation reviews current knowledge on the heritable molecular mechanisms that regulate gene expression, contribute to disease susceptibility, and point to potential treatment in future therapies. The book shows how these heritable mechanisms allow individual cells to establish stable and unique patterns of gene expression that can be passed through cell divisions without DNA mutations, thereby establishing how different heritable patterns of gene regulation control cell differentiation and organogenesis, resulting in a distinct human organism with a variety of differing cellular functions and tissues. The work begins with basic biology, encompasses methods, cellular and tissue organization, topical issues in epigenetic evolution and environmental epigenesis, and lastly clinical disease discovery and treatment. Each highly illustrated chapter is organized to briefly summarize current research, provide appropriate pedagogical guidance, pertinent methods, relevant model organisms, and clinical examples. Reviews current knowledge on the heritable molecular mechanisms that regulate gene expression, contribute to disease susceptibility, and point to potential treatment in future therapies Helps readers understand how epigenetic marks are targeted, and to what extent transgenerational epigenetic changes are instilled and possibly passed onto offspring Chapters are replete with clinical examples to empower the basic biology with translational significance Offers more than 100 illustrations to distill key concepts and decipher complex science


Soil Protists

Soil Protists
Author: Stefan Geisen
Publisher: Sudwestdeutscher Verlag Fur Hochschulschriften AG
Total Pages: 328
Release: 2015-10-13
Genre:
ISBN: 9783838151571

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Protists are by far the most diverse and abundant eukaryotes in soils. Nevertheless, very little is known about individual representatives, the diversity and community composition and ecological functioning of these important organisms. For instance, soil protists are commonly lumped into a single functional unit, i.e. bacterivores. This work tackles missing knowledge gaps on soil protists and common misconceptions using multi-methodological approaches including cultivation, microcosm experiments and environmental sequencing. In a first part, several new species and genera of amoeboid protists are described showing their immense unknown diversity. In the second part, the enormous complexity of soil protists communities is highlighted using cultivation- and sequence-based approaches. In the third part, the present of diverse mycophagous and nematophagous protists are shown in functional studies on cultivated taxa and their environmental importance supported by sequence-based approaches. This work is just a start for a promising future of soil Protistology that is likely to find other important roles of these diverse organisms.


Colpodea (Ciliophora)

Colpodea (Ciliophora)
Author: Wilhelm Foissner
Publisher:
Total Pages: 824
Release: 1993
Genre: Science
ISBN:

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The Ecology of Deep-sea Hydrothermal Vents

The Ecology of Deep-sea Hydrothermal Vents
Author: Cindy Van Dover
Publisher: Princeton University Press
Total Pages: 474
Release: 2000-03-26
Genre: Nature
ISBN: 9780691049298

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Teeming with weird and wonderful life--giant clams and mussels, tubeworms, "eyeless" shrimp, and bacteria that survive on sulfur--deep-sea hot-water springs are found along rifts where sea-floor spreading occurs. The theory of plate tectonics predicted the existence of these hydrothermal vents, but they were discovered only in 1977. Since then the sites have attracted teams of scientists seeking to understand how life can thrive in what would seem to be intolerable or extreme conditions of temperature and fluid chemistry. Some suspect that these vents even hold the key to understanding the very origins of life. Here a leading expert provides the first authoritative and comprehensive account of this research in a book intended for students, professionals, and general readers. Cindy Lee Van Dover, an ecologist, brings nearly two decades of experience and a lively writing style to the text, which is further enhanced by two hundred illustrations, including photographs of vent communities taken in situ. The book begins by explaining what is known about hydrothermal systems in terms of their deep-sea environment and their geological and chemical makeup. The coverage of microbial ecology includes a chapter on symbiosis. Symbiotic relationships are further developed in a section on physiological ecology, which includes discussions of adaptations to sulfide, thermal tolerances, and sensory adaptations. Separate chapters are devoted to trophic relationships and reproductive ecology. A chapter on community dynamics reveals what has been learned about the ways in which vent communities become established and why they persist, while a chapter on evolution and biogeography examines patterns of species diversity and evolutionary relationships within chemosynthetic ecosystems. Cognate communities such as seeps and whale skeletons come under scrutiny for their ability to support microbial and invertebrate communities that are ecologically and evolutionarily related to hydrothermal faunas. The book concludes by exploring the possibility that life originated at hydrothermal vents, a hypothesis that has had tremendous impact on our ideas about the potential for life on other planets or planetary bodies in our solar system.