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Is it acceptable from an ethical point of view to use stem cells from human embryos for scientific research and clinical therapy? And what are the weaknesses and strengths of various opinions and positions when they are critically evaluated? These are the main problems dealt with in this book. The various chapters as a whole give a comprehensive, many-sided and balanced discussion of the subject. The book contains contributions from biological, medical, social, political, philosophical and theological perspectives. The authors have been chosen because of their professional competence, many of them being respected scholars on a top international level. They give an updated contribution from t...
Is inheritable genetic modification the new dividing line in gene therapy? The editors of this searching investigation, representing clinical medicine, public health and biomedical ethics, have established a distinguished team of scientists and scholars to address the issues from the perspectives of biological and social science, law and ethics, including an intriguing Foreword from Peter Singer. Their purpose is to consider how society might deal with the ethical concerns raised by inheritable genetic modification, and to re-examine prevailing views about whether these procedures will ever be ethically and socially justifiable. The book also provides background to define the field, and discusses the biological and technological potential for inheritable genetic modification, its limitations, and its connection with gene therapy, cloning, and other reproductive interventions. For scientists, bioethicists, clinicians, counsellors and public commentators, this is an essential contribution to one of the critical debates in current genetics.
Stem cell therapy is ushering in a new era of medicine in which we will be able to repair human organs and tissue at their most fundamental level- that of the cell. The power of stem cells to regenerate cells of specific types, such as heart, liver, and muscle, is unique and extraordinary. In 1998 researchers learned how to isolate and culture embryonic stem cells, which are only obtainable through the destruction of human embryos. An ethical debate has raged since then about the ethics of this research, usually pitting pro-life advocates vs. those who see the great promise of curing some of humanity's most persistent diseases. In this book Cynthia Cohen agrees that we need to work toward a ...
"Stem Cell Century provides a very clear analysis of the policy issues around cloning and stem cells in biomedicine, on the basis of a sound scientific understanding of the underlying biology." Ian Wilmut, director, Edinburgh University Centre for Regenerative Medicine, and creator of "Dolly" the lamb, the world's first cloned mammal. From the bookjacket.
The ability to alter the genetic code is one of the most powerful aspects of modern science. With genetic engineering, scientists can make a mouse's muscles bigger, create animals that are virtually identical to one another, and cause mosquitoes to pass fatal genes to their offspring, halting the spread of disease-causing organisms. Advances in gene editing, the ability to directly manipulate DNA, have placed even greater power in researchers' hands and renewed ethical concerns surrounding the implementation of genetic engineering. This comprehensive volume explores these topics, describes the methods by which scientists produce genetically modified organisms (GMOs), and highlights ethical issues associated with GMOs.
This detailed volume focuses on genotyping and validation in addition to information on how to produce gene edited cells and animals for research. Future advances in biomedical research will benefit greatly from the use of precise gene targeting of transgenes in the genome as CRISPR technology supersedes earlier methods that relied on random transgene integration, which this collection reflects. Written for the highly successful Methods in Molecular Biology series, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step and readily reproducible laboratory protocols, as well as tips for troubleshooting and avoiding known pitfalls. Authoritative and practical, Transgenesis: Methods and Protocols serves as an ideal guide for researchers working with or working on genetically modified models.
Mammalian and Avian Transgenesis presents a collection of novel methods for the production of a wide range of transgenic animals. The manual focuses largely on mice, but also contains protocols for successful transgenesis in rats, cows, pigs and birds. The manual provides detailed, step-by-step protocols covering all aspects of the production of transgenic animals, including the use of lentiviral vectors in gene transfer, intracytoplasmic sperm injection, nuclear transfer, large insert transgenesis, conditional gene expression systems, the use of reporter genes in transgenesis and transgenesis in large animals and birds. The text is supplemented by superb color photos. While the focus is on newly established techniques, the fundamental methods of transgenesis are also covered for those new to the field. Thus this manual is perfectly suited for those wishing to adopt new technologies in transgenesis.
Biochemistry And Genetics of RecQ-Helicases provides a background into the role of helicases in general and RecQ helicases specifically in DNA repair. Helicases- enzymes which break down hydrogen bonds between nucleic acid strands in a nucleoside triphosphate-dependent manner-are ubiquitous in biology, participating in processes as diverse as replication, repair, recombination, transcription, and translation. The RecQ-family helicases are a group of helicases which have important roles in the maintenance of genomic stability in many organisms. In humans, mutations in three RecQ-family helicases lead to disease. This book thoroughly examines these helicases. Mutations in the BLM gene lead to ...
Accompanying CD-ROM (in v. 2) has image collections which can be saved in PowerPoint or HTML.