About this item
For decades after the identification of the structure of DNA, scientists focused only on genes, the regions of the genome that contain codes for the production of proteins. Other regions that make up 98 percent of the human genome were dismissed as "junk," sequences that serve no purpose. But researchers have recently discovered variations and modulations in this junk DNA that are involved with a number of intractable diseases. Our increasing knowledge of junk DNA has led to innovative research and treatment approaches that may finally ameliorate some of these conditions.Junk DNA can play vital and unanticipated roles in the control of gene expression, from fine-tuning individual genes to switching off entire chromosomes. These functions have forced scientists to revisit the very meaning of the word "gene" and have engendered a spirited scientific battle over whether or not this genomic "nonsense" is the source of human biological complexity.
About the Author
Here's the official version...Nessa Carey has a virology PhD from the University of Edinburgh and is a former Senior Lecturer in Molecular Biology at Imperial College, London. She has worked in the biotech and pharmaceutical industry for ten years. She lives in Bedfordshire and this is her first book.And what else? After leaving school I went to the University of Edinburgh to become a vet. This didn't last because I was allergic to fur, unable to think in 3D (not good for anatomy) , quite bored and really rubbish at the course. So I dropped out and at Catford Job Centre, in amongst the ads for short order chefs (I couldn't cook) and van drivers (I couldn't drive) , was one for a forensic scientist. And oddly enough I had always wanted to work at this end of crime - I must have been the only kid in the UK who had read a biography of Bernard Spilsbury by the age of 11.So for five years I worked at the Metropolitan Police Forensic Science Lab in London and studied part-time. I then realised that I loved academic science and went off to do a PhD. At the University of Edinburgh. In the veterinary faculty.After that, it was the academic route of post-doc, Lecturer and Senior Lecturer. But I had a tendency to wander off on routes that intrigued me - degree in Immunology, PhD in Virology, post-doc in Human Genetics, academic position in Molecular Biology. Such wandering isn't necessarily the best idea in academia but the breadth of experience is really valued in industry. I've spent 10 years in biotech and have recently moved to the pharmaceutical sector.And outside of work? I love birdwatching (no, I don't have a life-list) , cycling, scavenging stuff from skips, and growing vegetables. I have a fantasy about one day having a smallholding (where I will starve to death if I really have to be self-sufficient) and I can't wait to write my next book. And I can now cook. And drive.
