Annual Fishes

Annual Fishes
Title Annual Fishes PDF eBook
Author Nibia Berois
Publisher CRC Press
Pages 338
Release 2015-11-06
Genre Science
ISBN 1482299720

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Annual Fishes: Life History Strategy, Diversity, and Evolution is the first comprehensive reference on current knowledge of diverse species that exhibit unique survival strategies and provide important models for basic and applied research. This work fills a void, covering the life cycle, reproductive biology, evolutionary ecology, reproductive beh

Age and Growth of Fishes

Age and Growth of Fishes
Title Age and Growth of Fishes PDF eBook
Author Michael Carl Quist
Publisher
Pages 359
Release 2017
Genre Fishes
ISBN 9781934874486

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Check List of the Freshwater Fishes of South and Central America

Check List of the Freshwater Fishes of South and Central America
Title Check List of the Freshwater Fishes of South and Central America PDF eBook
Author Roberto E. Reis
Publisher EDIPUCRS
Pages 748
Release 2003
Genre Fishes
ISBN 9788574303611

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Application of Fishes as Biological Models in Genetic Studies

Application of Fishes as Biological Models in Genetic Studies
Title Application of Fishes as Biological Models in Genetic Studies PDF eBook
Author Tony Silveira
Publisher Frontiers Media SA
Pages 167
Release 2023-03-30
Genre Science
ISBN 2832513662

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Although Gregor Mendel is considered the father of genetics, he has never taken the credit for his principles on heredity. Mendel's treatises, though they were part of the collection of the largest European libraries in the 19th century, were only rediscovered in 1900, 16 years after his death. Mendel's revolutionary ideas would have given greater strength to the formulation of Charles Darwin's ideas about common descent and gradual evolution through natural selection presented in 1859 in "The Origin of Species." However, Darwin was not totally ignorant of the possibility of genetic heredity. He even described “invisible characters” emerging in atavistic situations and named his hypothetical particle of heredity as “gemmules.” It is remarkable that the “invisible characters” and “gemmules” referred by Darwin are what we now know as genes – a term coined in 1909 by Wilhelm Johannsen that was widely accepted. During the 1930s and 40s, the findings of great proponents of genetics and evolution such as Mendel, Darwin, Wallace, Fisher, Haldane, Wright, Dobzhansky, Mayr, and several others were brought together to form the neo-Darwinian synthesis. In addition, in the 40s, genetics started its molecular revolution, which in the late 70s, driven by sequencing technology, gave rise to the genomics era. It took approximately 100 years to formulate the theoretical foundations of genetics to understand how information is transmitted to the next generations. Now, less than 45 years after the beginning of the genomic era, science is fully capable of identifying complete genomes. Among animals, fishes are one of the most relevant groups in genetic studies. Although fish studies were important in applying and corroborating Mendel's findings in the first decades of the 19th century, these studies contributed little to the development of classical genetics. However, fish have been of great importance for the development of molecular genetics. Several species such as Carassius auratus, Oryzias latipes, and Danio rerio (among several others of productive interest such as Salmo salar, Oreochromis niloticus, and Cyprinus carpio) have been used around the world as biological models. These models can be used for the study of genes and genomes, epigenetics, and genetic expression. Genetic studies using fish, in addition to increasing genetic knowledge about the species, also serve for a better general understanding of the physiology of metabolic pathways, diseases, evolution, systematics, dispersion, creation, and selection of individuals and lineages. Considering this, this Research Topic aims to bring together studies that present applications of fish as targets in genetic studies.

Laboratory Fish in Biomedical Research

Laboratory Fish in Biomedical Research
Title Laboratory Fish in Biomedical Research PDF eBook
Author Livia D'Angelo
Publisher Academic Press
Pages 476
Release 2021-08-28
Genre Science
ISBN 0128212454

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Fish, and particularly zebrafish, have become the fastest-growing segment of the research population. They offer several advantages, in terms of biology and technologies to apply, and thus are employed in numerous research fields. Laboratory Fish in Biomedical Research: Biology, Husbandry and Research Applications for Zebrafish, Medaka, Killifish, Swordtail Fish, Cavefish, Stickleback, Goldfish and Danionella Translucida addresses the relevant and increasing need to collect cutting-edge knowledge on husbandry, maintenance, welfare and experimental protocols of the most common freshwater species under standard laboratory conditions. - Provides husbandry and management protocols, devices and water systems - Shows strength and weakness of breeding - Explores potential scientific applications and experimental protocols. with regards to the most used freshwater fish used for scientific purposes

Genetic Studies of Fish

Genetic Studies of Fish
Title Genetic Studies of Fish PDF eBook
Author John P. Wourms
Publisher Ardent Media
Pages 192
Release 1974
Genre Nature
ISBN 9780842272070

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Extremophile Fishes

Extremophile Fishes
Title Extremophile Fishes PDF eBook
Author Rüdiger Riesch
Publisher Springer
Pages 329
Release 2015-01-24
Genre Science
ISBN 3319133624

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This book summarizes the key adaptations enabling extremophile fishes to survive under harsh environmental conditions. It reviews the most recent research on acidic, Antarctic, cave, desert, hypersaline, hypoxic, temporary, and fast-flowing habitats, as well as naturally and anthropogenically toxic waters, while pointing out generalities that are evident across different study systems. Knowledge of the different adaptations that allow fish to cope with stressful environmental conditions furthers our understanding of basic physiological, ecological, and evolutionary principles. In several cases, evidence is provided for how the adaptation to extreme environments promotes the emergence of new species. Furthermore, a link is made to conservation biology, and how human activities have exacerbated existing extreme environments and created new ones. The book concludes with a discussion of major open questions in our understanding of the ecology and evolution of life in extreme environments.