Mitochondria and Anaerobic Energy Metabolism in Eukaryotes - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Mitochondria and Anaerobic Energy Metabolism in Eukaryotes write by William F. Martin. This book was released on 2020-12-07. Mitochondria and Anaerobic Energy Metabolism in Eukaryotes available in PDF, EPUB and Kindle. Mitochondria are sometimes called the powerhouses of eukaryotic cells, because mitochondria are the site of ATP synthesis in the cell. ATP is the universal energy currency, it provides the power that runs all other life processes. Humans need oxygen to survive because of ATP synthesis in mitochondria. The sugars from our diet are converted to carbon dioxide in mitochondria in a process that requires oxygen. Just like a fire needs oxygen to burn, our mitochondria need oxygen to make ATP. From textbooks and popular literature one can easily get the impression that all mitochondria require oxygen. But that is not the case. There are many groups of organismsm known that make ATP in mitochondria without the help of oxygen. They have preserved biochemical relicts from the early evolution of eukaryotic cells, which took place during times in Earth history when there was hardly any oxygen avaiable, certainly not enough to breathe. How the anaerobic forms of mitochondria work, in which organisms they occur, and how the eukaryotic anaerobes that possess them fit into the larger picture of rising atmospheric oxygen during Earth history are the topic of this book.
Hydrogenosomes and Mitosomes: Mitochondria of Anaerobic Eukaryotes
Hydrogenosomes and Mitosomes: Mitochondria of Anaerobic Eukaryotes - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Hydrogenosomes and Mitosomes: Mitochondria of Anaerobic Eukaryotes write by Jan Tachezy. This book was released on 2019-08-10. Hydrogenosomes and Mitosomes: Mitochondria of Anaerobic Eukaryotes available in PDF, EPUB and Kindle. "Hydrogenosomes and Mitosomes: Mitochondria of Anaerobic Eukaryotes" provides a summary of the current knowledge of these organelles which occur in unicellular, often parasitic organisms, including human pathogens. These organelles exhibit a variety of structures and functions. This work describes properties such as protein import, structure, metabolism, adaptation, proteome and their role in drug activation and resistance. Further topics include organelle evolution and biogenesis.
Origin of Mitochondria and Hydrogenosomes
Origin of Mitochondria and Hydrogenosomes - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Origin of Mitochondria and Hydrogenosomes write by William F. Martin. This book was released on 2007-01-26. Origin of Mitochondria and Hydrogenosomes available in PDF, EPUB and Kindle. The evolutionary origins of hydrogenosomes have been the subject of considerable debate. This volume closes the gap between the endosymbiotic theory for the origin of organelles and their incorporation into evolutionary theory. It reveals that identifying the genetic contribution to eukaryotes of the mitochondrial endosymbiosis, and revealing the functions of its descendent organelles, are key to understanding eukaryotic biology and evolution.
Anaerobic Parasitic Protozoa
Anaerobic Parasitic Protozoa - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Anaerobic Parasitic Protozoa write by C. Graham Clark. This book was released on 2010. Anaerobic Parasitic Protozoa available in PDF, EPUB and Kindle. In this book internationally acclaimed researchers critically review the most important aspects of research on anaerobic parasitic protozoa, providing the first coherent picture of their genomics and molecular biology since the publication of the genomes. Chapters are written from a molecular and genomic perspective and contain speculative models upon which future research efforts can be based. Topics include: the genomes of Entamoeba histolytica, Trichomonas vaginalis, Giardia and other diplomonads; the cytoskeletons of Entamoeba histolytica, Giardia lamblia and Trichomonas vaginalis; genomic.
Power, Sex, Suicide
Power, Sex, Suicide - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Power, Sex, Suicide write by Nick Lane. This book was released on 2005-10-13. Power, Sex, Suicide available in PDF, EPUB and Kindle. Mitochondria are tiny structures located inside our cells that carry out the essential task of producing energy for the cell. They are found in all complex living things, and in that sense, they are fundamental for driving complex life on the planet. But there is much more to them than that. Mitochondria have their own DNA, with their own small collection of genes, separate from those in the cell nucleus. It is thought that they were once bacteria living independent lives. Their enslavement within the larger cell was a turning point in the evolution of life, enabling the development of complex organisms and, closely related, the origin of two sexes. Unlike the DNA in the nucleus, mitochondrial DNA is passed down exclusively (or almost exclusively) via the female line. That's why it has been used by some researchers to trace human ancestry daughter-to-mother, to 'Mitochondrial Eve'. Mitochondria give us important information about our evolutionary history. And that's not all. Mitochondrial genes mutate much faster than those in the nucleus because of the free radicals produced in their energy-generating role. This high mutation rate lies behind our ageing and certain congenital diseases. The latest research suggests that mitochondria play a key role in degenerative diseases such as cancer, through their involvement in precipitating cell suicide. Mitochondria, then, are pivotal in power, sex, and suicide. In this fascinating and thought-provoking book, Nick Lane brings together the latest research findings in this exciting field to show how our growing understanding of mitochondria is shedding light on how complex life evolved, why sex arose (why don't we just bud?), and why we age and die. This understanding is of fundamental importance, both in understanding how we and all other complex life came to be, but also in order to be able to control our own illnesses, and delay our degeneration and death. 'An extraordinary account of groundbreaking modern science... The book abounds with interesting and important ideas.' Mark Ridley, Department of Zoology, University of Oxford
