Showing posts with label mitochondria. Show all posts
Showing posts with label mitochondria. Show all posts

Friday, April 20, 2012

Power, Sex, Suicide : Mitochondria and the meaning of life

Power, Sex, Suicide
Power, Sex, Suicide : Mitochondria and the meaning of life
Nick Lane (Author)
4.7 out of 5 stars(43)

Download: $9.99
58 used & new from $9.99

(Visit the Best Sellers in Cell Biology list for authoritative information on this product's current rank.)

Review & Description

Mitochondria are tiny structures within all our cells, believed to have once evolved from bacteria living independent lives. Drawing on cutting edge research, this book explores the fundamental role they play in some of the biggest themes in biology: evolution, the origin of the sexes, in growth, ageing, disease, and in death. - ;Power, Sex, Suicide, Complexity, Individuality, Fertility, Prehistory, Ageing, Death.These universal themes are all linked by mitochondria - the tiny structures located inside our cells - miniature powerhouses that use oxygen to generate power. There are hundreds of them in each cell, some 10 million billion in a human being. Once considered menial slaves, mere workhorses for complex cells with nuclei, their significance is now undergoing a radical revision. Mitochondria are now seen as the key ingredient that made complex life possible at all. For two billion years, bacteria ruled the earth without ever generating true complexity - a stasis that may still grip life on other planets. Then the union of two bacterial cells led to an evolutionary big bang, from which algae, fungi, plants and animals emerged. For mitochondria were once free-living bacteria, and still retain unmistakable traits of their ancestry, including some of their original DNA. Ever since their fateful absorption, the tortuous and unpredictable relationship betweenthe mitochondria and their host cells has forced one evolutionary innovation after another. Without mitochondria, nothing would exist of the world we know and love. Their story is the story of life itself.Today, mitochondria are central to research into human prehistory, genetic diseases, cell suicide, fertility, ageing, bioenergetics, sex and the eukaryotic cell. Piecing together puzzles from the forefront of research, this book paints a sweeping canvas that will thrill all who are interested in biology, while also contributing to evolutionary thinking and debate.This is a book full of startling insights into the nature and evolution of life, and should be read by anyone who wants to know why we're here. - ;Challenging, but rewarding. - Observer;Full of startling insights into the nature and evolution of life as we know it. - Economist Best Books of the Year, 2005;An enthralling account...The author has accomplished something quite breathtaking...moreover,he brings the science alive...he is always accessible, livley, thought-provoking, and informative. Every biologist should read this book - ;'Power, Sex, Suicide is an enjoyable and readable book....anyone interested in the broader and more philosophical aspects of their discipline will profit from reading the book' - David G. Nicholls, Science;impressive....a polemical book...readable, provocative and often persuasive....This is an exciting and unusual book. - Jonathan Hodgkin, Times Literary Supplement

Product Details

  • Amazon Sales Rank: #35718 in eBooks
  • Published on: 2005-10-13
  • Released on: 2005-10-13
  • Format: Kindle eBook
  • Number of items: 1

Click Check Price & More Reviews At Amazon

Power, Sex, Suicide: Mitochondria and the Meaning of Life

Power, Sex, Suicide
Power, Sex, Suicide: Mitochondria and the Meaning of Life
by Nick Lane
4.7 out of 5 stars(43)

Buy new: $17.95 $12.21
66 used & new from $6.95

(Visit the Best Sellers in Cell Biology list for authoritative information on this product's current rank.)

Review & Description

If it weren't for mitochondria, scientists argue, we'd all still be single-celled bacteria. Indeed, these tiny structures inside our cells are important beyond imagining. Without mitochondria, we would have no cell suicide, no sculpting of embryonic shape, no sexes, no menopause, no aging.
In this fascinating and thought-provoking book, Nick Lane brings together the latest research in this exciting field to show how our growing insight into mitochondria has shed light on how complex life evolved, why sex arose (why don't we just bud?), and why we age and die. These findings are of fundamental importance, both in understanding life on Earth, but also in controlling our own illnesses, and delaying our degeneration and death. Readers learn that two billion years ago, mitochondria were probably bacteria living independent lives and that their capture within larger cells was a turning point in the evolution of life, enabling the development of complex organisms. Lane describes how mitochondria have their own DNA and that its genes mutate much faster than those in the nucleus. This high mutation rate lies behind our aging and certain congenital diseases. The latest research suggests that mitochondria play a key role in degenerative diseases such as cancer. We also discover that mitochondrial DNA is passed down 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," giving us vital information about our evolutionary history.
Written by Nick Lane, a rising star in popular science, Power, Sex, Suicide is the first book for general readers on the nature and function of these tiny, yet fascinating structures.

Product Details

  • Amazon Sales Rank: #25357 in Books
  • Published on: 2006-12-11
  • Original language: English
  • Number of items: 1
  • Dimensions: .86" h x 5.08" w x 7.72" l, .61 pounds
  • Binding: Paperback
  • 368 pages

Click Check Price & More Reviews At Amazon