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Author: Sabzali Javadov
Publisher: Frontiers E-books
ISBN: 2889192830
Category : Biology (General)
Languages : en
Pages : 122
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Book Description
Mitochondrion, a sub-cellular organelle originated from primary endosymbiosis, plays a vital role in energy metabolism of eukaryotic cells. The transfer of electrons through the electron transport chain (ETC) to molecular oxygen accompanied by the extrusion of protons from the matrix generate an electrochemical gradient across the inner mitochondrial membrane (IMM) that is used for ATP synthesis by oxidative phosphorylation. Despite many aspects of ATP synthesis have been delineated, regulatory mechanisms responsible for energy synthesis and transfer still remain to be uncovered. In addition to energy function, mitochondria play a crucial role in cell metabolism under both physiological and pathological conditions through their participation in many intracellular signaling pathways. Studies over the last 30 years provide strong evidence that mitochondria are the nexus of various stresses which initiate cell death through apoptosis, oncosis, necrosis and autophagy depending on the severity of the stress and cellular energy status. The release of several pro-apoptotic proteins such as cytochrome c, Smac/DIABLO, AIF, endonuclease G from intermembrane space initiates both caspase-dependent and caspase-independent apoptosis. The formation of the mitochondrial permeability transition pore in the IMM promotes cell death mostly through necrosis whereas a mild stress activates autophagy. Due to their critical roles in both cell death and survival mitochondria have been widely considered as an important target for various pharmacological and conditional therapeutic approaches. Currently, a large number of mitochondria-targeted agents are suggested to prevent (in ischemia reperfusion injury, cardiovascular, neurodegenerative and other diseases) or stimulate (in various cancers) cell death. This Research Topic focuses on the role of mitochondria in the regulation of cell metabolism and signaling under physiological and pathological conditions. Studies performed on cultured cells and isolated organs/tissues using different animal and cellular models of various diseases are also included and discussed.
Author: Sabzali Javadov
Publisher: Frontiers E-books
ISBN: 2889192830
Category : Biology (General)
Languages : en
Pages : 122
Get Book Here
Book Description
Mitochondrion, a sub-cellular organelle originated from primary endosymbiosis, plays a vital role in energy metabolism of eukaryotic cells. The transfer of electrons through the electron transport chain (ETC) to molecular oxygen accompanied by the extrusion of protons from the matrix generate an electrochemical gradient across the inner mitochondrial membrane (IMM) that is used for ATP synthesis by oxidative phosphorylation. Despite many aspects of ATP synthesis have been delineated, regulatory mechanisms responsible for energy synthesis and transfer still remain to be uncovered. In addition to energy function, mitochondria play a crucial role in cell metabolism under both physiological and pathological conditions through their participation in many intracellular signaling pathways. Studies over the last 30 years provide strong evidence that mitochondria are the nexus of various stresses which initiate cell death through apoptosis, oncosis, necrosis and autophagy depending on the severity of the stress and cellular energy status. The release of several pro-apoptotic proteins such as cytochrome c, Smac/DIABLO, AIF, endonuclease G from intermembrane space initiates both caspase-dependent and caspase-independent apoptosis. The formation of the mitochondrial permeability transition pore in the IMM promotes cell death mostly through necrosis whereas a mild stress activates autophagy. Due to their critical roles in both cell death and survival mitochondria have been widely considered as an important target for various pharmacological and conditional therapeutic approaches. Currently, a large number of mitochondria-targeted agents are suggested to prevent (in ischemia reperfusion injury, cardiovascular, neurodegenerative and other diseases) or stimulate (in various cancers) cell death. This Research Topic focuses on the role of mitochondria in the regulation of cell metabolism and signaling under physiological and pathological conditions. Studies performed on cultured cells and isolated organs/tissues using different animal and cellular models of various diseases are also included and discussed.
Author: Loveleen Gaur
Publisher: CRC Press
ISBN: 1000462986
Category : Computers
Languages : en
Pages : 282
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Book Description
The advanced AI techniques are essential for resolving various problematic aspects emerging in the field of bioinformatics. This book covers the recent approaches in artificial intelligence and machine learning methods and their applications in Genome and Gene editing, cancer drug discovery classification, and the protein folding algorithms among others. Deep learning, which is widely used in image processing, is also applicable in bioinformatics as one of the most popular artificial intelligence approaches. The wide range of applications discussed in this book are an indispensable resource for computer scientists, engineers, biologists, mathematicians, physicians, and medical informaticists. Features: Focusses on the cross-disciplinary relation between computer science and biology and the role of machine learning methods in resolving complex problems in bioinformatics Provides a comprehensive and balanced blend of topics and applications using various advanced algorithms Presents cutting-edge research methodologies in the area of AI methods when applied to bioinformatics and innovative solutions Discusses the AI/ML techniques, their use, and their potential for use in common and future bioinformatics applications Includes recent achievements in AI and bioinformatics contributed by a global team of researchers
Author:
Publisher:
ISBN: 9781071608340
Category : Gene expression
Languages : en
Pages :
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Book Description
Author: Bryan P. Bergeron
Publisher: Prentice Hall Professional
ISBN: 9780131008250
Category : Computers
Languages : en
Pages : 472
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Book Description
Comprehensive and concise, this handbook has chapters on computing visualization, large database designs, advanced pattern matching and other key bioinformatics techniques. It is a practical guide to computing in the growing field of Bioinformatics--the study of how information is represented and transmitted in biological systems, starting at the molecular level.
Author: José Marín-García
Publisher: Springer Science & Business Media
ISBN: 146144599X
Category : Medical
Languages : en
Pages : 495
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Book Description
Over the past two decades, due to dramatic advances in molecular and cell biology, biochemistry, and genetics, our view on mitochondria as a relatively static cellular powerhouse has changed radically. We now know that these organelles play a critical role in the normal and in the damaged heart. Written by Dr. José Marín-García, Director of the Molecular Cardiology and Neuromuscular Institute, Mitochondria and Their Role in Cardiovascular Disease brings readers up- to-date on the many significant advances in the field of mitochondrial cardiovascular medicine. The book begins with a general introduction to mitochondria, followed by laboratory methods to study the structure and function of the organelle, regulation of replication and biogenesis, and the mechanisms and functional consequences of mitophagia and mitochondrial dynamics. Subsequent chapters deal with mitochondrial oxidative stress and the role that the organelle plays in cell signaling and cell death. Discussions will be undertaken on the biochemistry of mitochondrial cell signaling, including the nature of the proteins engaged in these processes, many of them only recently discovered. Later chapters examine the role of mitochondria and mitochondrial abnormalities in cardiovascular diseases, including their diagnosis, therapeutic options currently available, animal models of mitochondrial disease, and new frontiers in mitochondria cardiovascular medicine, including areas of research that are relatively new or developing, such as proteomics, next generation sequencing, and systems biology.
Author: Samarjit Das
Publisher: Frontiers Media SA
ISBN: 2832501311
Category : Science
Languages : en
Pages : 128
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Book Description
Author: Zhiping Xie
Publisher: Springer Nature
ISBN: 9811628300
Category : Medical
Languages : en
Pages : 453
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Book Description
This book series consists of 3 volumes covering the basic science (Volume 1), clinical science (Volume 2) and the technology and methodology (Volume 3) of autophagy. Volume 3 focuses on the technical aspects of autophagy research. It is comprised of two parts. The first part discusses the basic process of autophagy, including its overall classification and individual stages in the life cycle of autophagosomes. The second part discusses the tools, strategies, and model systems in current autophagy research, including cell and animal models, detection and manipulation methods, as well as screening, genomic, proteomic and bioinformatic approaches. The book is written and edited by a team of active scientists. It is intended as a practical reference resource for interested researchers to get started on autophagy studies.
Author: Rupert Glasgow
Publisher: BoD – Books on Demand
ISBN: 3958260780
Category : Philosophy
Languages : en
Pages : 262
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Book Description
In Minimal Selfhood and the Origins of Consciousness, R.D.V. Glasgow seeks to ground the logical roots of consciousness in what he has previously called the 'minimal self'. The idea is that elementary forms of consciousness are logically dependent not, as is commonly assumed, on ownership of an anatomical brain or nervous system, but on the intrinsic reflexivity that defines minimal selfhood. The aim of the book is to trace the logical pathway by which minimal selfhood gives rise to the possible appearance of consciousness. It is argued that in specific circumstances it thus makes sense to ascribe elementary consciousness to certain predatory single-celled organisms such as amoebae and dinoflagellates as well as to some of the simpler animals. Such an argument involves establishing exactly what those specific circumstances are and determining how elementary consciousness differs in nature and scope from its more complex manifestations.
Author: Valdur Saks
Publisher: John Wiley & Sons
ISBN: 3527621105
Category : Science
Languages : en
Pages : 633
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Book Description
In this first integrated view, practically each of the world's leading experts has contributed to this one and only authoritative resource on the topic. Bringing systems biology to cellular energetics, they address in detail such novel concepts as metabolite channeling and medical aspects of metabolic syndrome and cancer.
Author: Sergej M. Ostojic
Publisher: Academic Press
ISBN: 0128227729
Category : Science
Languages : en
Pages : 720
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Book Description
Clinical Bioenergetics: From Pathophysiology to Clinical Translation provides recent developments surrounding the etiology and pathophysiology of inherited and acquired energy-delated disorders. Across 40 chapters, world leaders in bioenergetics and mitochondrial medicine discuss novel methodologies designed to identify deficiencies in cellular bioenergetics, as well as the safety and efficacy of emerging management strategies to address poor cellular bioenergetics. Topics discussed include the omics landscape of impaired mitochondrial bioenergetics, hormones, tissue bioenergetics and metabolism in humans. Disease-specific case studies, modes of analysis in clinical bioenergetics, and therapeutic opportunities for impaired bioenergetics, addressing both known treatment pathways and future directions for research, are discussed in-depth. Diseases and Disorders examined include brain injury, chronic fatigue syndrome, psychiatric disorders, pulmonary fibrosis, neurodegenerative disorders, heart failure, chronic kidney disease, obesity, and insulin resistance, among others. - Provides a thorough discussion of foundational aspects of bioenergetics and disease, modes of analysis, and treatments for impaired bioenergetics - Discusses the role of bioenergetics and treatment pathways in brain injury, chronic fatigue syndrome, psychiatric disorders, pulmonary fibrosis, neurodegenerative disorders, heart failure, chronic kidney disease, obesity, and insulin resistance, among other diseases and disorders - Features chapter contributions from international leaders in translational bioenergetics research and clinical practice
