Download Beyond Genetics. The User's Guide to DNA, 2003, p.241 by Glenn Mcgee PDF

By Glenn Mcgee

Genetic technological know-how is ready to appreciably modify our lives. prior to you could think, people might be in a position to diagnosing their very own health problems, designating the intercourse in their childrens, even designing the nutrients they consume -- all as simply as utilizing a cellular phone. now's the time for each one in all us to take keep an eye on of our DNA, and one guy is uniquely certified to teach us how: Glenn McGee, bioethicist on the collage of Pennsylvania, pioneer within the research of "home genetics," and the stated wunderkind of the intriguing international chanced on on the nexus of lifestyles technology and machine know-how.

One of the main revered professionals within the box of genomics -- the examine of the genetic "software" within vegetation, animals, and us -- McGee takes us on an eye-opening trip in the back of the headlines and into the guts of this bold state-of-the-art technology. Probing the far-ranging moral and criminal implications of genomic examine, McGee tackles its so much debatable and hotly debated elements -- from patenting your DNA to genetic engineering on the grocery store -- and explodes pointless fears approximately this wondrous new wisdom.

We dwell in a courageous new global. past Genetics presents us with the information we have to take the ideal steps ahead into day after today ... and past.

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As an adopted person, I admit to being especially interested. My father and mother looked nothing like me, a fact that only became clear to strangers after I was about five years old. While I had probably heard about being adopted before then, from the age of five onward I had to get used to the way that people would contort their faces as they tried to determine whether I looked more like my mom or my dad. The puzzle of inherited differences among humans is at the heart of virtually every cultural and religious struggle, of racism and of war.

A single aberrant gene can cause many crucial cells to produce a lethal protein, or to fail to produce some enzyme the body needs. Such a “lethal gene,” as Francis Collins likes to call it, can kill you. But the human body is infinitely more complex than single-gene diseases and defects would suggest. Geneticists of the Genome Project began to have the 39 b eyond g enetics capacity to investigate illnesses not only in terms of mutations of specific genes but in terms of many genes and many other relevant factors: where the person lived, what he or she ate, what other diseases run in his or her family, what kind of drugs he or she took.

In a decade I will put in my backpack a card that analyzes genetic information from my, or others’, cells. I will use it for dozens of things, from choosing clothing to sports handicapping to helping my physician or dentist or psychologist. If computer companies and computer technology initially make DNA seem more scary, they will eventually make it more comfortable. The same crowd that brings physicians printouts of Web information about new drugs—as more than 23 percent of patients did in the United States in 2002—will embrace the ability of the computer to analyze and give consumers control of 49 b eyond g enetics information about genetic risks and benefits.

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