Physiological Responses In Aquatic Organisms Adapted To Extreme Or Changing Environments
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Physiological Responses In Aquatic Organisms Adapted To Extreme Or Changing Environments
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Author : Alexssandro Geferson Becker
language : en
Publisher: Frontiers Media SA
Release Date : 2022-03-29
Physiological Responses In Aquatic Organisms Adapted To Extreme Or Changing Environments written by Alexssandro Geferson Becker and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-03-29 with Science categories.
The Adaptation And Response Of Aquatic Animals In The Context Of Global Climate Change
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Author : Hongsheng Yang
language : en
Publisher: Frontiers Media SA
Release Date : 2023-07-24
The Adaptation And Response Of Aquatic Animals In The Context Of Global Climate Change written by Hongsheng Yang and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-07-24 with Science categories.
Anthropogenic climate change has driven widespread changes in marine environments, including ocean warming, ocean acidification, and the formation of hypoxic zones. Such environmental changes would pose direct challenges to the survival and adaptation of aquatic organisms, greatly affecting the biodiversity of marine life and marine ecosystems. Changes in the marine environment are likely to have strong effects at the physiological, behavioral, and molecular levels, with implications at the individual, population, and species levels, resulting in the degradation of genetic resources through massive mortality. For example, the ingestion, digestion, respiration, and growth of aquatic animals were greatly depressed under extreme environments. In the long run, maintaining a sustainable ocean would require a better understanding of the adaptation of marine animals in response to the effects of multiple environmental stressors. The Research Topic is aimed to discuss the potential impacts of individual and compounded extreme environments on aquatic animals, as well as the regulatory mechanisms and adaptation strategies of marine species to cope with these impacts.
Endocrine Regulation And Physiological Adaptation Of Stress Response In Aquatic Organisms
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Author : Yiming Li
language : en
Publisher: Frontiers Media SA
Release Date : 2024-04-16
Endocrine Regulation And Physiological Adaptation Of Stress Response In Aquatic Organisms written by Yiming Li and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-04-16 with Science categories.
Endocrine Regulation And Physiological Adaptation Of Stress Response In Aquatic Organisms Volume Ii
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Author : Yiming Li
language : en
Publisher: Frontiers Media SA
Release Date : 2025-01-07
Endocrine Regulation And Physiological Adaptation Of Stress Response In Aquatic Organisms Volume Ii written by Yiming Li and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-01-07 with Science categories.
Organismal growth is a multi-gene regulatory process that integrates various physiological signaling pathways in vivo, from energy metabolism to somatic growth. In fully developed animals, endocrine regulation assures that homeostasis and growth can adapt the organism to changing environmental and biological conditions, thus being the central regulatory hub for physiological responses. Much attention has been paid to the endocrine regulation of aquatic organism growth and regulation. These endocrine systems include neuroendocrine and insulin-like growth factors and their downstream molecules. Many signaling molecules promote tissue growth and regulate the metabolism of many nutrients in vivo. Like other animals, aquatic animals respond to environmental stimuli through endocrine regulation that modulates physiological and environmental responses. Environmental stressors can affect aquatic ecosystems and their inhabitants, including but not limited to temperature, hypoxia, salinity, heavy metal, nanomaterials, pesticides, microplastics, and other toxic pollutants. The presence of stress disrupts the homeostasis of aquatic animals, inducing physiological, molecular, and behavioral changes. Research into the endocrine regulation and physiological adaptation in aquatic organisms and the molecular mechanisms involved can aid in forecasting danger and assessing physiological well-being. That has never been more present than now amid climate change, where aquatic environments are amongst the most susceptible biomes. This research topic addresses these emergent questions by inviting studies investigating and discussing the molecular and cellular mechanisms of endocrine regulation and physiological adaptation in aquatic organisms to environmental stresses. Gaining an insight into the current knowledge of these responses and the related mechanisms will give us a deeper understanding of aquatic animal biology and adaptation
Studying Tree Responses To Extreme Events
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Author : Achim Bräuning
language : en
Publisher: Frontiers Media SA
Release Date : 2017-06-05
Studying Tree Responses To Extreme Events written by Achim Bräuning and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-06-05 with categories.
Trees are among the longest-living organisms. They are sensitive to extreme climatic events and document the effects of environmental changes in form of structural modifications of their tissues. These modifications represent an integrated signal of complex biological responses enforced by the environment. For example, temporal change in stem increment integrates multiple information of tree performance, and wood anatomical traits may be altered by climatic extremes or environmental stress. Recent developments in preparative tools and computational image analysis enable to quantify changes in wood anatomical features, like vessel density or vessel size. Thus, impacts on their functioning can be related to climatic forcing factors. Similarly, new developments in monitoring (cambial) phenology and mechanistic modelling are enlightening the interrelationships between environmental factors, wood formation and tree performance and mortality. Quantitative wood anatomy is a reliable indicator of drought occurrence during the growing season, and therefore has been studied intensively in recent years. The variability in wood anatomy not only alters the biological and hydraulic functioning of a tree, but may also influence the technological properties of wood, with substantial impacts in forestry. On a larger scale, alterations of sapwood and phloem area and their ratios to other functional traits provide measures to detect changes in a tree’s life functions, and increasing risk of drought-induced mortality with possible impacts on hydrological processes and species composition of plant communities. Genetic variability within and across populations is assumed to be crucial for species survival in an unpredictable future world. The magnitude of genetic variation and heritability of adaptive traits might define the ability to adapt to climate change. Is there a relation between genetic variability and resilience to climate change? Is it possible to link genetic expression and climate change to obtain deeper knowledge of functional genetics? To derive precise estimates of genetic determinism it is important to define adaptive traits in wood properties and on a whole-tree scale. Understanding the mechanisms ruling these processes is fundamental to assess the impact of extreme climate events on forest ecosystems, and to provide realistic scenarios of tree responses to changing climates. Wood is also a major carbon sink with a long-term residence, impacting the global carbon cycle. How well do we understand the link between wood growth dynamics, wood carbon allocation and the global carbon cycle? Papers contribution to this Research Topic will cover a wide range of ecosystems. However, special relevance will be given to Mediterranean-type areas. These involve coastal regions of four continents, making Mediterranean-type ecosystems extremely interesting for investigating the potential impacts of global change on growth and for studying responses of woody plants under extreme environmental conditions. For example, the ongoing trend towards warmer temperatures and reduced precipitation can increase the susceptibility to fire and pests. The EU-funded COST Action STREeSS (Studying Tree Responses to extreme Events: a SynthesiS) addresses such crucial tree biological and forest ecological issues by providing a collection of important methodological and scientific insights, about the current state of knowledge, and by opinions for future research needs.
Antarctic Ecosystems
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Author : Alex D. Rogers
language : en
Publisher: John Wiley & Sons
Release Date : 2012-02-28
Antarctic Ecosystems written by Alex D. Rogers and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-02-28 with Science categories.
Since its discovery Antarctica has held a deep fascination for biologists. Extreme environmental conditions, seasonality and isolation have lead to some of the most striking examples of natural selection and adaptation on Earth. Paradoxically, some of these adaptations may pose constraints on the ability of the Antarctic biota to respond to climate change. Parts of Antarctica are showing some of the largest changes in temperature and other environmental conditions in the world. In this volume, published in association with the Royal Society, leading polar scientists present a synthesis of the latest research on the biological systems in Antarctica, covering organisms from microbes to vertebrate higher predators. This book comes at a time when new technologies and approaches allow the implications of climate change and other direct human impacts on Antarctica to be viewed at a range of scales; across entire regions, whole ecosystems and down to the level of species and variation within their genomes. Chapters address both Antarctic terrestrial and marine ecosystems, and the scientific and management challenges of the future are explored.
Tools Techniques For Biology And Environmental Physiology
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Author : Mr. Rohit Manglik
language : en
Publisher: EduGorilla Publication
Release Date : 2024-03-17
Tools Techniques For Biology And Environmental Physiology written by Mr. Rohit Manglik and has been published by EduGorilla Publication this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-03-17 with Science categories.
EduGorilla Publication is a trusted name in the education sector, committed to empowering learners with high-quality study materials and resources. Specializing in competitive exams and academic support, EduGorilla provides comprehensive and well-structured content tailored to meet the needs of students across various streams and levels.
Microbial Response To A Rapidly Changing Marine Environment Global Warming And Ocean Acidification Volume Ii
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Author : Mi Sun Yun
language : en
Publisher: Frontiers Media SA
Release Date : 2023-01-05
Microbial Response To A Rapidly Changing Marine Environment Global Warming And Ocean Acidification Volume Ii written by Mi Sun Yun and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-01-05 with Science categories.
Biota And Biological Principles Of The Aquatic Environment
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Author : Phillip E. Greeson
language : en
Publisher:
Release Date : 1982
Biota And Biological Principles Of The Aquatic Environment written by Phillip E. Greeson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982 with Aquatic biology categories.
Introduction To Marine Genomics
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Author : J. Mark Cock
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-04-27
Introduction To Marine Genomics written by J. Mark Cock and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-04-27 with Science categories.
Marine biology has always played an important role in biological research, being at the origin of many key advances. To a certain extent, the influence of marine biology on the biological sciences was overshadowed over a period of several years by the remarkable advances that were made using powerful model organisms from terrestrial environments. This situation is now changing again, however, due primarily to spectacular developments in genomic methodologies that have significantly accelerated research in a broad spectrum of marine biology disciplines ranging from biodiversity to developmental biology to biotechnology. The data generated by marine genomics projects have had an impact on questions as diverse as understanding planetary geochemical cycles, the impact of climate change on marine fauna and flora, the functioning of marine ecosystems, the discovery of new organisms and novel biomolecules, and investigation of the evolution of animal developmental complexity. This book represents the first attempt to document how genomic technologies are revolutionising these diverse domains of marine biology. Each chapter of this book looks at how these technologies are being employed in a specific domain of marine research and provides a summary of the major results obtained to date. The book as a whole provides an overview of marine genomics as a discipline and represents an ideal starting point for exploring this rapidly developing domain.