Junk Dna
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| Author | : Nessa Carey |
| Publisher | : Icon Books |
| Total Pages | : 376 |
| Release | : 2015-03-05 |
| Genre | : Science |
| ISBN | : 184831826X |
From the author of the acclaimed The Epigenetics Revolution (‘A book that would have had Darwin swooning’ – Guardian) comes another thrilling exploration of the cutting edge of human science. For decades after the structure of DNA was identified, scientists focused purely on genes, the regions of the genome that contain codes for the production of proteins. Other regions – 98% of the human genome – were dismissed as ‘junk’. But in recent years researchers have discovered that variations in this ‘junk’ DNA underlie many previously intractable diseases, and they can now generate new approaches to tackling them. Nessa Carey explores, for the first time for a general audience, the incredible story behind a controversy that has generated unusually vituperative public exchanges between scientists. She shows how junk DNA plays an important role in areas as diverse as genetic diseases, viral infections, sex determination in mammals, human biological complexity, disease treatments, even evolution itself – and reveals how we are only now truly unlocking its secrets, more than half a century after Crick and Watson won their Nobel prize for the discovery of the structure of DNA in 1962.
| Author | : Jonathan Wells |
| Publisher | : Discovery Inst |
| Total Pages | : 170 |
| Release | : 2011 |
| Genre | : Science |
| ISBN | : 9781936599004 |
According to the modern version of Darwin's theory, DNA contains a program for embryo development that is passed down from generation to generation; the program is implemented by proteins encoded by the DNA, and accidental DNA mutations introduce changes in those proteins that natural selection then shapes into new species, organs and body plans. When scientists discovered forty years ago that about 98% of our DNA does not encode proteins, the non-protein-coding portion was labeled “junk” and attributed to molecular accidents that have accumulated in the course of evolution. Recent books by Richard Dawkins, Francis Collins and others have used this “junk DNA” as evidence for Darwinian evolution and evidence against intelligent design (since an intelligent designer would presumably not have filled our genome with so much garbage). But recent genome evidence shows that much of our non-protein-coding DNA performs essential biological functions. The Myth of Junk DNA is written for a general audience by biologist Jonathan Wells, author of Icons of Evolution. Citing some of the abundant evidence from recent genome projects, the book shows that “junk DNA” is not science, but myth.
| Author | : Nessa Carey |
| Publisher | : Columbia University Press |
| Total Pages | : 353 |
| Release | : 2012-03-06 |
| Genre | : Science |
| ISBN | : 0231530714 |
Epigenetics can potentially revolutionize our understanding of the structure and behavior of biological life on Earth. It explains why mapping an organism's genetic code is not enough to determine how it develops or acts and shows how nurture combines with nature to engineer biological diversity. Surveying the twenty-year history of the field while also highlighting its latest findings and innovations, this volume provides a readily understandable introduction to the foundations of epigenetics. Nessa Carey, a leading epigenetics researcher, connects the field's arguments to such diverse phenomena as how ants and queen bees control their colonies; why tortoiseshell cats are always female; why some plants need cold weather before they can flower; and how our bodies age and develop disease. Reaching beyond biology, epigenetics now informs work on drug addiction, the long-term effects of famine, and the physical and psychological consequences of childhood trauma. Carey concludes with a discussion of the future directions for this research and its ability to improve human health and well-being.
| Author | : National Research Council |
| Publisher | : National Academies Press |
| Total Pages | : 128 |
| Release | : 1988-01-01 |
| Genre | : Science |
| ISBN | : 0309038405 |
There is growing enthusiasm in the scientific community about the prospect of mapping and sequencing the human genome, a monumental project that will have far-reaching consequences for medicine, biology, technology, and other fields. But how will such an effort be organized and funded? How will we develop the new technologies that are needed? What new legal, social, and ethical questions will be raised? Mapping and Sequencing the Human Genome is a blueprint for this proposed project. The authors offer a highly readable explanation of the technical aspects of genetic mapping and sequencing, and they recommend specific interim and long-range research goals, organizational strategies, and funding levels. They also outline some of the legal and social questions that might arise and urge their early consideration by policymakers.
| Author | : John Parrington |
| Publisher | : Oxford University Press |
| Total Pages | : 369 |
| Release | : 2017 |
| Genre | : Medical |
| ISBN | : 0198813090 |
Mapping the human genome proved to be just the beginning in understanding our genes, what makes us human, and how we can use the knowledge to cure inherited diseases. John Parrington describes an emerging picture of our genome, in 3D, with many non-gene players and environmental influences, that is far more complex and subtle than we ever imagined.
| Author | : Richard Dawkins |
| Publisher | : Oxford University Press, USA |
| Total Pages | : 372 |
| Release | : 1989 |
| Genre | : Medical |
| ISBN | : 9780192860927 |
Science need not be dull and bogged down by jargon, as Richard Dawkins proves in this entertaining look at evolution. The themes he takes up are the concepts of altruistic and selfish behaviour; the genetical definition of selfish interest; the evolution of aggressive behaviour; kinshiptheory; sex ratio theory; reciprocal altruism; deceit; and the natural selection of sex differences. 'Should be read, can be read by almost anyone. It describes with great skill a new face of the theory of evolution.' W.D. Hamilton, Science
| Author | : Jonathan Wells |
| Publisher | : |
| Total Pages | : 238 |
| Release | : 2017-03-27 |
| Genre | : Science |
| ISBN | : 9781936599448 |
The author presents arguments against the current prevailing evolutionary theories.
| Author | : Nessa Carey |
| Publisher | : Icon Books |
| Total Pages | : 112 |
| Release | : 2019-03-07 |
| Genre | : Science |
| ISBN | : 1785784986 |
'An excellent, brisk guide to what is likely to happen as opposed to the fantastically remote.' - Los Angeles Review of Books In 2018 the world woke up to gene editing with a storm of controversy over twin girls born in China with genetic changes deliberately introduced by scientists - changes they will pass on to their own offspring. Genetic modification (GM) has been with us for 45 years now, but the new system known as CRISPR or gene editing can manipulate the genes of almost any organism with a degree of precision, ease and speed that we could only dream of ten years ago. But is it ethical to change the genetic material of organisms in a way that might be passed on to future generations? If a person is suffering from a lethal genetic disease, is it unethical to deny them this option? Who controls the application of this technology, when it makes 'biohacking' - perhaps of one's own genome - a real possibility? Nessa Carey's book is a thrilling and timely snapshot of a cutting-edge technology that will radically alter our futures and the way we prevent disease. 'A focused snapshot of a brave new world.' - Nature 'A brisk, accessible primer on the fast-moving field, a clear-eyed look at a technology that is already driving major scientific advances - and raising complex ethical questions.' - Emily Anthes, Undark
| Author | : |
| Publisher | : |
| Total Pages | : 0 |
| Release | : 2002 |
| Genre | : Cells |
| ISBN | : 9780815332183 |
| Author | : John C. Avise |
| Publisher | : Oxford University Press |
| Total Pages | : 240 |
| Release | : 2010-02-12 |
| Genre | : Science |
| ISBN | : 0190453079 |
Humanity's physical design flaws have long been apparent--we get hemorrhoids and impacted wisdom teeth, for instance--but do the imperfections extend down to the level of our genes? Inside the Human Genome is the first book to examine the philosophical question of why, from the perspectives of biochemistry and molecular genetics, flaws exist in the biological world. Distinguished evolutionary geneticist John Avise offers a panoramic yet penetrating exploration of the many gross deficiencies in human DNA--ranging from mutational defects to built-in design faults--while at the same time offering a comprehensive treatment of recent findings about the human genome. The author shows that the overwhelming scientific evidence for genomic imperfection provides a compelling counterargument to intelligent design. He also develops a case that theologians should welcome rather than disavow these discoveries. The evolutionary sciences can help mainstream religions escape the shackles of Intelligent Design, and thereby return religion to its rightful realm--not as the secular interpreter of the biological minutiae of our physical existence, but rather as a respectable philosophical counselor on grander matters of ultimate concern.
