Symbiosis

The Faustian bargain—in which an individual or group collaborates with an evil entity in order to obtain knowledge, power, or material gain—is perhaps best exemplified by the alliance between world-renowned human geneticists and the Nazi state. Under the swastika, German scientists descended into the moral abyss, perpetrating heinous medical crimes at Auschwitz and at euthanasia hospitals. But why did biomedical researchers accept such a bargain? The Nazi Symbiosis offers a nuanced account of the myriad ways human heredity and Nazi politics reinforced each other before and during the Third Reich. Exploring the ethical and professional consequences for the scientists involved as well as the political ramifications for Nazi racial policies, Sheila Faith Weiss places genetics and eugenics in their larger international context. In questioning whether the motives that propelled German geneticists were different from the compromises that researchers from other countries and eras face, Weiss extends her argument into our modern moment, as we confront the promises and perils of genomic medicine today.

Taking account of developments over the last decade, this 2nd edition addresses advances in the field and the emergence of fields such as cellular microbiology, immunoparasitology and cytobiology which have revealed new aspects of symbiosis.

The roots of most plants are colonized by symbiotic fungi to form mycorrhiza, which play a critical role in the capture of nutrients from the soil and therefore in plant nutrition. Mycorrhizal Symbiosis is recognized as the definitive work in this area. Since the last edition was published there have been major advances in the field, particularly in the area of molecular biology, and the new edition has been fully revised and updated to incorporate these exciting new developments. Over 50% new material Includes expanded color plate section Covers all aspects of mycorrhiza Presents new taxonomy Discusses the impact of proteomics and genomics on research in this area

Symbiosis, Volume II: Associations of Invertebrates, Birds, Ruminants, and Other Biota focuses on associations involving insects, birds, and terrestrial vertebrates, as well as ectosymbiosis and endosymbiosis. The selection first offers information on insects and their endosymbionts and insect ectosymbiosis. Discussions focus on distribution of endosymbioses in insects; behavior of symbionts during embryogeny; physiological problems of insect symbioses; and miscellaneous insect symbioses. The manuscript also elaborates on ectosymbiosis in wood-inhabiting insects and aquatic insects. The book takes a look at avian symbiosis and intestinal microorganisms of ruminants and other vertebrates, as well as areas in which symbiosis affects birds and biochemical processes in the lower part of the alimentary tract of ruminants and in nonruminants. The selection is a dependable reference for readers interested in the relationships of insects, birds, and terrestrial vertebrates.

Discusses the three kinds of symbiosis--mutualism, commensalism, and parasitism--and describes examples of these relationships.

"It is only the unimaginative who ever invents," Oscar Wilde once remarked. "The true artist is known by the use he makes of what he annexes, and he annexes everything." Converying a similar awareness, James Joyce observes in Finnegan's Wake that storytelling is in reality "stolen-telling," that art always involves some sort of "theft" or borrowing. Usually literary borrowings are so integrated into the new work as to be disguised; however, according to David Cowart, recent decades have seen an increasing number of texts that attach themselves to their sources in seemingly parasitic—but, more accurately, symbiotic—dependence. It is this kind of mutuality that Cowart examines in his wide-ranging and richly provocative study Literary Symbiosis. Cowart considers, for instance, what happens when Tom Stoppard, in Rosencrantz and Guildenstern Are Dead, rewrites Hamlet from the point of view of its two most insignificant characters, or when Jean Rhys, in Wide Sargasso Sea, imagines the early life of Bertha Rochester, the mad-woman in the attic in Jane Eyre. In such works of literary symbiosis, Cowart notes, intertextuality surrenders its usual veil of near invisibility to become concrete and explicit—a phenomenon that Cowart sees as part of the postmodern tendency toward self-consciousness and self-reflexivity. He recognizes that literary symbiosis has some close cousins and so limits his compass to works that are genuine reinterpretations, writings that cast a new light on earlier works through "some tangible measure of formal or thematic evolution, whether on the part of the guest alone or the host and guest together." Proceeding from this intriguing premise, he offers detailed readings of texts that range from Auden's "The Sea and the Mirror," based on The Tempest, to Valerie Martin's reworking of The Strange Case of Dr. Jekyll and Mr. Hyde as Mary Reilly, to various fictions based on Robinson Crusoe. He also considers, in Nabokov's Pale Fire, a compelling example of text and parasite-text within a single work. Drawing on and responding to the ideas of disparate thinkers and critics—among them Freud, Harold Bloom, Jacques Lacan, Jacques Derrida, Hillis Miller, and Henry Louis Gates Jr.—Cowart discusses literary symbiosis as Oedipal drama, as reading and misreading, as deconstruction, as Signifying, and as epistemic dialogue. Although his main examples come from the contemporary period, he refers to works dating as far back as the classical era, works representing a range of genres (drama, fiction, poetry, opera, and film). The study of literary symbiosis, Cowart contends, can reveal much about the dynamics of literary renewal in every age. If all literature redeems the familiar, he suggests, literary symbiosis redeems the familiar in literature itself.

Cyanobacterial symbioses are no longer regarded as mere oddities but as important components of the biosphere, occurring both in terrestrial and aquatic habitats worldwide. It is becoming apparent that they can enter into symbiosis with a wider variety of organisms than hitherto known, and there are many more still to be discovered, particularly in marine environments. The chapters cover cyanobacterial symbioses with plants (algae, bryophytes, Azolla, cycads, Gunnera), cyanobacterial symbioses in marine environments, lichens, Nostoc-Geosiphon (a fungus closely related to arbuscular mycorrhiza fungi) symbiosis, and artificial associations of cyanobacteria with economically important plants. In addition, cyanobiont diversity, sensing-signalling, and evolutionary aspects of the symbiosis are dealt with. Renowned experts actively involved in research on cyanobacterial symbioses deal with ecological, physiological, biochemical, molecular, and applied aspects of all known cyanobacterial symbioses. This volume on cyanobacteria in symbiosis complements the two earlier volumes on cyanobacteria published by Kluwer (Molecular Biology of Cyanobacteria, edited by D.A. Bryant and Ecology of Cyanobacteria, edited by B.A. Whitton and M. Potts). Together, the three volumes provide the most comprehensive treatment of cyanobacterial literature as a whole. The book will serve as a valuable reference work and text for teaching and research in the field of plant-microbe interactions and nitrogen fixation.

Symbiosis refers to the biological interaction between two organisms or species, living in close association. In this book, the authors present current research in the study of the evolution, biology and ecological effects of symbiosis. Topics discussed include the evolution of arbuscular mycorrhiza; legume properties and symbiosis; sea anemones and hermit crab symbiosis in temperate seas; the agronomic and ecological importance between legumes and rhizobia; the behavioural, physiological and ecological effects of organisms in symbiotic associations; and a neuronal model with symbiotic interactions.