Download or read book Apoptotic Cell Biology Clearance and Mechanisms written by Luke Foster and published by American Medical Publishers. This book was released on 2021-11-16 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: The total number of cells in every multicellular organism is fundamentally fixed to a specific range. A type of programmed cell death happens in such organisms to effectively control the number of cells. This programmed cell death is called apoptosis. Characteristic cell changes and eventually death happens in cells due to certain biochemical events. It is a carefully controlled, energy-dependent process. An average adult human loses between 50 and 70 billion cells each day due to apoptosis, and an average human child loses about 20 to 30 billion cells. Apoptosis can be pathogenic when the death of healthy neurons leads to neurodegenerative diseases such as Parkinson's and Alzheimer's disease. This book contains some path-breaking studies in the field of apoptotic cell biology. It outlines the processes and mechanisms of apoptotic cells in detail. Researchers and students in this field will be greatly assisted by this book.
Download or read book Phagocytosis of Dying Cells written by Dmitri V. Krysko and published by Springer Science & Business Media. This book was released on 2009-03-10 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phagocytosis has been at the forefront of cell biology for more than a century. Initially, phagocytosis, which comes from Greek words meaning “devouring cells,” was discovered in the late 19th century by Ilya Metchnikoff, who was awarded, together with Paul Ehrlich, the Nobel Prize in Physiology and Medicine in 1908 “in recognition of their work on immunity.” At that time Metchnikoff had already identified a function for phagocytes not only in host defense but also as scavengers of degenerating host cells during metamorphosis of tadpoles, thus providing one of the first descriptions of apoptotic cell clearance by macrophages (Kaufmann 2008). Since then, much has been learned about phagocytosis, and the previous several decades have witnessed outstanding progress in understanding the functions and the molecular mechanisms of phagocytosis. Two main types of targets are cleared by phagocytosis: microbial pathogens and dying cells. Rapid recognition and clearance of dying cells by phagocytes plays a pivotal role in development, maintenance of tissue homeostasis, control of immune responses, and resolution of inflammation. Clearance of dying cells can be divided into several stages, including sensing, r- ognition, binding and signaling, internalization, and immunological responses. In this book, our contributors address these different stages of dead cell cle- ance and examine how impaired clearance of dying cells may lead to human d- eases. We have attempted to provide sufficient cross-referencing and indexing to enable the reader to easily locate the ideas elaborated in the different chapters.
Download or read book Apoptosis and Autoimmunity written by Joachim R. Kalden and published by John Wiley & Sons. This book was released on 2006-03-06 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first comprehensive book about the relationship between apoptosis and autoimmune diseases. It offers a unique up-to-date overview on research results on the defective execution of apoptosis and the incomplete clearance of apoptotic cells. The molecular and cellular mechanisms involved are described in detail. As a possible consequence of apoptotic dysfunction, the development of severe autoimmune diseases (e.g., rheumatoid arthritis, systemic lupus erythematosus) is discussed. An outlook on future research topics includes the evaluation of novel therapeutic strategies.
Download or read book Apoptosis Biology and Mechanisms written by Sharad Kumar and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: Apoptosis is currently one of the fastest moving fields in biology with spectacular progress made over the past few years in delineating the molecular It is now indisputable that apoptosis mechanisms which underlie this process. plays an essential role in normal cell physiology and that aberrant apoptosis can manifest itself in a variety of human disorders. Published in two parts (Volumes 23 and 24 of the series entitled Results and Problems in Cell Differen tiation), this is an attempt to bring together many different aspects of apoptosis. Given that this is such a vast and rapidly expanding field, it is almost impossible to cover everything that is now known about apoptosis in two short books, but 1 hope these volumes prove to be a guidepost, providing basic essential information on the biology and molecular mechanisms of apoptosis and its implications in some human diseases. As a significant am o unt of new information on apoptosis is emerging every week, it is unrealistic to expect that by the time these two books are published, all the articles will deliver up-to-date information. Nevertheless, 1 believe that the fundamentals of the apoptotic phenomenon are now firmly in place and are discussed at length in various chapters. Readers may find a small degree of overlap between some chapters. This was unavoidable since closely related areas of apoptosis research have been covered by more than one author.
Download or read book Apoptosis written by Ning Yang and published by Biota Publishing. This book was released on 2013-04-01 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multi-cellular organisms eliminate individual cells through a self-destruct process known as apoptosis. Apoptosis is critical for proper development and maintenance of tissue homeostasis. The importance of this process is highlighted by the fact that too much or too little apoptosis is the underlying cause of pathologies such as cancer, autoimmune diseases (e.g., lupus, arthritis), and neurodegenerative disorders (e.g., Parkinson's, Alzheimer's). In the early days, apoptotic cells were identified strictly by cell morphology. Now we know that biochemical signatures define a number of death programs, of which apoptosis is the most widely understood. In this review, we discuss genetic insights gained from C. elegans, the importance of caspases, engulfment of apoptotic cells, apoptotic signals, the role of mitochondria, the Bcl-2 family, and the link between dysfunctional apoptosis and disease. Within each topic, we highlight landmark studies that contributed to our current understanding of apoptosis. All together, this research exemplifies tremendous scientific synergy between the disciplines of genetics, biochemistry, developmental cell biology, and structural biology. Continued exploration into mechanisms that regulate apoptosis will undoubtedly lead to insights into disease processes with potential therapeutic strategies.
Download or read book Apoptotic and Non apoptotic Cell Death written by Shigekazu Nagata and published by Springer. This book was released on 2017-04-07 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume focuses on apoptotic and non-apoptotic programmed cell death, including necroptosis, pyroptosis, and ferroptosis, and presents recent findings in the field. It discusses the crucial role that apoptotic and non-apoptotic cell death play in various pathological conditions, such as skin diseases, inflammatory bowel diseases, and virus infections. Further, it highlights the mechanisms underlying the recognition and clearance of dead cells, and the subsequent biological responses triggered by phagocytosed macrophages and factors released from dying cells. Offering insights into cell death, it is a valuable resource for researchers and clinicians developing novel strategies to treat various diseases that are closely associated with cell death.
Download or read book Apoptosis Mechanisms and Role in Disease written by Sharad Kumar and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Regulated Cell Death Part A written by Avi Ashkenazi and published by Elsevier. This book was released on 2014-06-25 with total page 535 pages. Available in PDF, EPUB and Kindle. Book excerpt: Regulated Cell Death Part A & Part B of Methods in Enzymology continues the legacy of this premier serial with quality chapters authored by leaders in the field. This volume covers research methods in apoptosis focusing on the important areas of intrinsic pathway, extrinsic pathway, caspases, cellular assays and post-apoptotic effects and model organisms; as well as topics on necroptosis and screening approaches. Continues the legacy of this premier serial with quality chapters authored by leaders in the field Covers research methods in biomineralization science Regulated Cell Death Part A & Part B contains sections on such topics as apoptosis focusing on the important areas of intrinsic pathway, extrinsic pathway, caspases, cellular assays and post-apoptotic effects and model organisms; as well as topics on necroptosis and screening approaches
Download or read book Apoptosis Cell Signaling and Human Diseases written by Rakesh Srivastava and published by Springer Science & Business Media. This book was released on 2007-11-05 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt: These volumes present a concise synthesis of recent developments in the understanding of both cell survival and apoptotic pathways. Particular attention is given to apoptosis in human diseases, such as different forms of cancer and neurodegenerative diseases. These comprehensive volumes integrate the most innovative and current findings from several related disciplines of scientific research, including pathology, genetics, virology, cell biology, immunology, and molecular biology.
Download or read book Apoptotic Cell Clearance in Health and Disease written by Estee Kurant and published by Frontiers Media SA. This book was released on 2018-12-27 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: Clearance of apoptotic cells is essential for proper development, homeostasis and termination of immune responses in multicellular organisms. Thus, cellular and molecular players taking part in the sequential events of this process are of great interest. Research in the last 20 years has indicated that specific ligands and receptors take part in the attraction of immune cells toward apoptotic targets and in the interactions between apoptotic cells and professional as well as non-professional phagocytes that engulf them. Moreover, phagocytosis of apoptotic cells (efferocytosis) leads to significant phenotypic changes in the engulfing cells suggesting that it is a major fate-determining event for phagocytes. Particularly, efferocytosis has an important impact on the inflammation-resolution axis as well as embryonic development and tissue morphogenesis. Deficiencies in these processes can result in health threats, such as autoimmunity, atherosclerosis, bone loss, obesity, infertility, neurodegeneration, fibrosis and cancer. This eBook brings together 24 original research and review manuscripts that cover various aspects of apoptotic cell removal during normal development and homeostasis as well as in tumorigenesis and regenerative processes following injury.
Download or read book Means to an End written by Douglas R. Green and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: One million cells in our bodies die every secondthey commit suicide by a mechanism known as apoptosis. Apoptosis is essential for survival of the body as a whole and has critical roles in various developmental processes and the immune system. In Means To An End, Douglas Green provides a clear and comprehensive view of apoptosis and other cell death mechanisms. Taking a bottom-up approach, he starts with the enzymes that perform the execution process (a family of proteases termed caspases) and examines their cellular targets and the ways in which they are activated. He then looks at the molecular machinery that links signals that cause cell death to caspases, emphasizing the importance of the BCL-2 family of proteins and the role of cytochrome c released from mitochondria. The final stage of the process, phagocytic removal of dead or dying cells, is also covered. Green outlines the roles of apoptosis and death mechanisms such as necrosis in embryogenesis, neuronal selection, and the development of self-tolerance in the immune system. In addition, he explains how cell death defends the body against cancer and traces the evolutionary origins of the apoptosis machinery back over a billion years. The book is thus of great use to all biologists interested in how cells function in the context of multicellular organisms and will appeal to everyone from undergraduates encountering the topic for the first time to researchers actively working in the field.
Download or read book Mechanisms of Cell Death and Opportunities for Therapeutic Development written by Diaqing Liao and published by Academic Press. This book was released on 2021-10-26 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mechanisms of Cell Death and Opportunities for Therapeutic Development, volume four in the Perspectives in Translational Cell Biology series, offers content for professors, students and researchers across basic and translational biology. The book covers fundamental mechanisms, ranging from different forms of cell death and drug development, to efforts for treating disease, providing a valuable resource for readers interested in understanding cell death and relevant translational research. The book's editor, Diaqing Liao, has over twenty years’ experience teaching topics of cell death. Provides a comprehensive overview of current knowledge on the process of apoptosis, its potential role in health and disease, and a discussion of potential alternative forms, such as autophagy Covers fundamental mechanisms and relevant translational research
Download or read book Apoptosis and Development written by and published by Academic Press. This book was released on 2015-10-05 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: Apoptosis and Development, the latest volume of Current Topics in Developmental Biology continues the legacy of this premier serial with quality chapters authored by leaders in the field. This volume covers research methods in apoptosis and development, and includes sections on such topics as the non-lethal role of apoptotic proteins and germ line cell death in Drosophila. Continues the legacy of this premier serial with quality chapters authored by leaders in the field Includes descriptions of the most recent advances in the field Covers research methods in apoptosis and development, and includes sections on such topics as the non-lethal role of apoptotic proteins and germ line cell death in Drosophila
Download or read book Cell Death written by Douglas R. Green and published by . This book was released on 2018-09-30 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: One million cells in our bodies die every second--they commit suicide by a mechanism known as apoptosis. Apoptosis is essential for survival of the body as a whole and has critical roles in various developmental processes and the immune system. In Cell Death, Douglas Green provides a clear and comprehensive view of apoptosis and other cell death mechanisms. Taking a bottom-up approach, he starts with the enzymes that perform the execution process (a family of proteases termed caspases) and examines their cellular targets and the ways in which they are activated. He then looks at the molecular machinery that links signals that cause cell death to caspases, emphasizing the importance of the BCL-2 family of proteins and the role of cytochrome c released from mitochondria. The final stage of the process, phagocytic removal of dead or dying cells, is also covered. Green outlines the roles of apoptosis and death mechanisms such as necrosis in embryogenesis, neuronal selection, and the development of self-tolerance in the immune system. In addition, he explains how cell death defends the body against cancer and traces the evolutionary origins of the apoptosis machinery back over a billion years. This new edition contains critical new information on recent exciting advances in the field, such as new forms for cell death and important insights into the mechanisms and control of apoptosis. The book is thus of great use to all biologists interested in how cells function in the context of multicellular organisms and will appeal to everyone from undergraduates encountering the topic for the first time to researchers actively working in the field.
Download or read book Apoptosis written by Sharad Kumar and published by Springer. This book was released on 2014-01-15 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume deals with many of the recent advances made in uncovering the molecular and cellular basis of apoptosis and elaborates on how this accumulating knowledge is helping us to understand the significance of apoptosis in pathogenesis of diseases arising from inappropriate cell death. Further, mechanistic aspects of cell death and role of apoptosis in disease is covered.
Download or read book Apoptosis Cell Signaling and Human Diseases written by Rakesh Srivastava and published by Springer Science & Business Media. This book was released on 2007-11-05 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: Apoptosis, Cell Signaling, and Human Diseases: Molecular Mechanisms, Volumes 1 and 2, present a concise synthesis of recent developments in the understanding of both cell survival and apoptotic pathways. Particular attention is given to apoptosis in human diseases, such as different forms of cancer. These comprehensive volumes integrate the most innovative and current findings. The contributors are at the forefront of scientific discovery.
Download or read book Molecular Mechanisms of Programmed Cell Death written by Yufang Shi and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 229 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 2002 Nobel Prize in Physiology or Medicine was awarded to Sydney Brenner, H. Robert Horvitz, and John E. Sulston for their seminal discoveries concerning "genetic regulation of organ development and programmed cell death." This clearly marked the prime importance of understanding the molecular mechanisms controlling cell death. The 1 st International Symposium on Programmed Cell Death was held in the Shanghai Science Center of the Chinese Academy of Sciences on September 8-12, 1996. A number of key issues in apoptosis were discussed at the meeting, and progress in major areas of apopto sis research was summarized by expert participants at the meeting and published by Plenum Publishing Corporation as a book entitled Programmed Cell Death. In the last six years, we have witnessed a real explosion in our knowledge on how cells undergo apoptosis, thereby participating in various developmental and pathophysiological processes. At this ever exciting time, we organized the 2nd International Symposium on Programmed Cell Death.
