Genetics Embryology And Fishes
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| Author | : Rowan Phelps |
| Publisher | : Scientific e-Resources |
| Total Pages | : 316 |
| Release | : 2018-05-14 |
| Genre | : |
| ISBN | : 1839472723 |
This book is a foundational, illustrative survey of troublesome ideas in genetics and embryology as they apply to the ear and tactile organs serving hearing and adjust. It gives a one of a kind asset that brings atomic, cell and frameworks level systems together to hold up under on understanding the ontogeny of hearing and vestibular faculties. Various representations are utilized to help pass on current thoughts. Genes and gene items related with layer channels, atomic flagging falls, translation elements and more are characterized here. The creators clarify the significance of genes, sub-atomic flagging and cell associations to typical improvement and also to human inward ear sickness including deafness and adjust issue. The detonating measure of new data on formative sub-atomic systems is incorporated with new and since quite a while ago settled disclosures about useful and anatomical changes amid ontogeny. Recent advances in fish cytogenetics have upgraded the enthusiasm for chromosome examination in both crucial (systematics and near genomics among angles and other vertebrate gatherings) and connected (aquaculture, preservation and reaction to poisons, entire genome sequencing of model fish species) investigate. Despite the fact that the genomic material, the chromosomes, is fundamentally the same in the different creatures, encounter has plainly demonstrated that fish chromosomes must be taken care of with particular conventions.
| Author | : Tatiana A. Dettlaff |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 309 |
| Release | : 2012-12-06 |
| Genre | : Science |
| ISBN | : 3642770576 |
This book is the first comprehensive description of development of the Acipenserid fish published in the English language. It con tains the results of more than 40 years of studies by the authors and their colleagues. My own life in science has been intimately related both with the authors and the fish, which are the subject of this book. Therefore, it gives me a great pleasure to present to the English reader an expanded version of the book. Those interested in the history of biology must be well aware of the fact that genetics in the USSR was practically demolished by Lysenko at the session of the Lenin All-Union Academy of Agricultural Sciences in 1948. However, it is much less well known that other fundamental branches of biology were also persecuted at that time, experimental embryology (developmental mechanics) among them. As a result, many embryologists, in cluding the authors of this book, were forced to turn to more ap plied problems, this being the only way to continue research. They had to abandon amphibians and concentrate their efforts on sturgeon.
| Author | : Zerina Johanson |
| Publisher | : Cambridge University Press |
| Total Pages | : 283 |
| Release | : 2019-01-10 |
| Genre | : Nature |
| ISBN | : 1107179440 |
World-class palaeontologists and biologists summarise the state-of-the-art on fish evolution and development.
| Author | : Alex Keene |
| Publisher | : Academic Press |
| Total Pages | : 419 |
| Release | : 2015-10-12 |
| Genre | : Science |
| ISBN | : 0128023651 |
Biology and Evolution of the Mexican Cavefish features contributions by leading researchers in a comprehensive, unique work that examines a number of distinct areas of biology—evolution, development, ecology, and behavior—using the Mexican cavefish as a powerful model system to further understanding of basic biological processes such as eye degeneration, hearing, craniofacial development, sleep, and metabolic function. These fish are currently being used to better understand a number of issues related to human health, including age-related blindness, sleep, obesity, mood-related disorders, and aging. The recent sequencing of the cavefish genome broadens the interest of this system to groups working with diverse biological systems, and has helped researchers identify genes that regulate sleep, eye degeneration, and metabolic function. Mexican cavefish are particularly powerful for the study of biological processes because these fish evolved independently in twenty-nine caves in the Sierra de el Abra Region of Northeast Mexico. These fish have dramatic adaptations to the cave environment, and this can be used to identify genes involved in disease-related traits. This scholarly text will be of interest to researchers and students throughout diverse areas of biology and ecology. It includes photographs of animals and behavior in laboratory and natural settings that will also increase interest and accessibility to non-experts. - Includes a mixture of images and illustrations such as the geographical distribution of cave pools and the developmental biology of the nervous system - Features a companion site with geographical maps - Fills a notable gap in the literature on a topic of broad interest to the scientific community - Presents the recent sequencing of the cavefish genome as a groundbreaking development for researchers working with diverse biological systems
| Author | : Neil Shubin |
| Publisher | : Vintage |
| Total Pages | : 258 |
| Release | : 2008-01-15 |
| Genre | : Science |
| ISBN | : 0307377164 |
The paleontologist and professor of anatomy who co-discovered Tiktaalik, the “fish with hands,” tells a “compelling scientific adventure story that will change forever how you understand what it means to be human” (Oliver Sacks). By examining fossils and DNA, he shows us that our hands actually resemble fish fins, our heads are organized like long-extinct jawless fish, and major parts of our genomes look and function like those of worms and bacteria. Your Inner Fish makes us look at ourselves and our world in an illuminating new light. This is science writing at its finest—enlightening, accessible and told with irresistible enthusiasm.
| Author | : Florence Louise Marlow |
| Publisher | : Morgan & Claypool Publishers |
| Total Pages | : 221 |
| Release | : 2010 |
| Genre | : Family & Relationships |
| ISBN | : 161504051X |
Eggs of all animals contain mRNAs and proteins that are supplied to or deposited in the egg as it develops during oogenesis. These maternal gene products regulate all aspects of oocyte development, and an embryo fully relies on these maternal gene products for all aspects of its early development, including fertilization, transitions between meiotic and mitotic cell cycles, and activation of its own genome. Given the diverse processes required to produce a developmentally competent egg and embryo, it is not surprising that maternal gene products are not only essential for normal embryonic development but also for fertility. This review provides an overview of fundamental aspects of oocyte and early embryonic development and the interference and genetic approaches that have provided access to maternally regulated aspects of vertebrate development. Some of the pathways and molecules highlighted in this review, in particular, Bmps, Wnts, small GTPases, cytoskeletal components, and cell cycle regulators, are well known and are essential regulators of multiple aspects of animal development, including oogenesis, early embryogenesis, organogenesis, and reproductive fitness of the adult animal. Specific examples of developmental processes under maternal control and the essential proteins will be explored in each chapter, and where known conserved aspects or divergent roles for these maternal regulators of early vertebrate development will be discussed throughout this review. Table of Contents: Introduction / Oogenesis: From Germline Stem Cells to Germline Cysts / Oocyte Polarity and the Embryonic Axes: The Balbiani Body, an Ancient Oocyte Asymmetry / Preparing Developmentally Competent Eggs / Egg Activation / Blocking Polyspermy / Cleavage/ Mitosis: Going Multicellular / Maternal-Zygotic Transition / Reprogramming: Epigenetic Modifications and Zygotic Genome Activation / Dorsal-Ventral Axis Formation before Zygotic Genome Activation in Zebrafish and Frogs / Maternal TGF-β and the Dorsal-Ventral Embryonic Axis / Maternal Control After Zygotic Genome Activation / Compensation by Stable Maternal Proteins / Maternal Contributions to Germline Establishment or Maintenance / Perspective / Acknowledgments / References
| Author | : Norman John Berrill |
| Publisher | : |
| Total Pages | : 552 |
| Release | : 1971 |
| Genre | : Science |
| ISBN | : |
| Author | : Francis Hamilton |
| Publisher | : |
| Total Pages | : 422 |
| Release | : 1822 |
| Genre | : Fishes |
| ISBN | : |
| Author | : |
| Publisher | : |
| Total Pages | : 0 |
| Release | : 2002 |
| Genre | : Cells |
| ISBN | : 9780815332183 |
| Author | : National Research Council |
| Publisher | : National Academies Press |
| Total Pages | : 348 |
| Release | : 2000-12-21 |
| Genre | : Nature |
| ISBN | : 0309070864 |
Scientific Frontiers in Developmental Toxicology and Risk Assessment reviews advances made during the last 10-15 years in fields such as developmental biology, molecular biology, and genetics. It describes a novel approach for how these advances might be used in combination with existing methodologies to further the understanding of mechanisms of developmental toxicity, to improve the assessment of chemicals for their ability to cause developmental toxicity, and to improve risk assessment for developmental defects. For example, based on the recent advances, even the smallest, simplest laboratory animals such as the fruit fly, roundworm, and zebrafish might be able to serve as developmental toxicological models for human biological systems. Use of such organisms might allow for rapid and inexpensive testing of large numbers of chemicals for their potential to cause developmental toxicity; presently, there are little or no developmental toxicity data available for the majority of natural and manufactured chemicals in use. This new approach to developmental toxicology and risk assessment will require simultaneous research on several fronts by experts from multiple scientific disciplines, including developmental toxicologists, developmental biologists, geneticists, epidemiologists, and biostatisticians.
