genetics
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To produce proteins, cellular structures called ribosomes join together long chains of subunits. A set of 20 different subunits, called amino acids , can be arranged in any order to form a polypeptide that can be thousands of amino acids long.
Molecular Modeling Factsheet
The Ductile Helix: "Jumping Genes" May Influence Brain Activity: Scientific American
JUMPING GENES: Transposon events cause the mosaicism seen in the color of corn kernels. Image: PIXFOLIO/ALAMY In this groundbreaking adventure into the worlds of psychopaths, the renowned psychologist Kevin Dutton argues that there is a fine line between a brilliant...
DNA testing, DNA test | Paternity testing, Paternity Test
Over the past 15 years DNA SOLUTIONS has performed over 90,000 DNA tests for governments, doctors, lawyers, TV shows, pathology companies, etc.DNA Diagnostics Center (DDC) uses proven scientific methods and invests in state-of-the-art equipment to bring clients the best DNA testing services worldwide. Learn more about our laboratory, the science behind our tests, and about DNA in general by visiting the links below.
DNA Science and Technology Behind Paternity Testing and DNA Immigration Tests
NOVA | Epigenetics
CHEERFUL NEIL DEGRASSE TYSON: Did you ever notice that if you get to know two identical twins, they might look alike, but they're always subtly different?
March 22, 2012 Pulp NonFiction: Fungal Analysis Reveals Clues for Targeted Biomass Deconstruction . Without fungi and microbes to break down dead trees and leaf litter in nature, the forest floor might look like a scene from TV's "Hoarders." Among the fungi being studied by the DOE JGI are species that can selectively break down the cell wall components cellulose and lignin - the number one and two most abundant biopolymers on Earth.
DOE Joint Genome Institute
Just a Cluck Away from E. coli When people hear the name E. coli, even a passing familiarity brings about reactions of disgust and fear of food poisoning. This outright hatred of the common bacteria is, perhaps, a bit unwarranted, considering there are many different types of Escherichia coli.
DNA Interactive: Discovering the DNA Structure and beyond
1 shot of gene therapy and children with congenital blindness can now see | R&D Mag
Philadelphia, Pa., Oct. 24, 2009 – Born with a retinal disease that made him legally blind, and would eventually leave him totally sightless, the nine-year-old boy used to sit in the back of the classroom, relying on the large print on an electronic screen and assisted by teacher aides. Now, after a single injection of genes that produce light-sensitive pigments in the back of his eye, he sits in front with classmates and participates in class without extra help. In the playground, he joins his classmates in playing his first game of softball. His treatment represents the next step toward medical science's goal of using gene therapy to cure disease.
23andMe presents top 10 most interesting genetic findings of 2010
Public release date: 12-Jan-2011 [ Print | E-mail | Share ] [ Close Window ] 23andMe Inc. MOUNTAIN VIEW, CA – January 11, 2011 – 23andMe has released its first annual list of what it felt to be the 10 most interesting and significant genetic findings in 2010, as part of an ongoing journey to understand the role of genetics in personal health and human development. "Our understanding of the human genome is accelerating at a phenomenal rate," stated Anne Wojcicki, co-founder and CEO of 23andMe.
YourGenome.org
Teaching resources including animations, activities and worksheets that support UK curriculum and science specifications for 14-19 year olds.Learn.Genetics™
DNA is extracted from human cells for a variety of reasons. With a pure sample of DNA you can test a newborn for a genetic disease, analyze forensic evidence, or study a gene involved in cancer. Try this virtual laboratory to perform a cheek swab and extract DNA from human cells.Sleep: Genes Cause People to React Differently to Lack of Sleep, Says Study - ABC News
No matter how little they sleep , some people can keep a skip in their step while others will yawn and struggle through the day. A new study from the University of Pennsylvania School of Medicine found that the reason could be in our genes. Researchers found that healthy people with one particular genetic variant were generally sleepier than those without the gene. About 25 percent of the general public has the genetic variant, called DQB1 *0602, but only a small percentage of them actually suffer from sleep problems. One person who has been told by his doctor that he may have this genetic variation is Robert Gibson, a 43-year-old machine shop supervisor in Milan, Illinois.ROBERT KRULWICH: When I look at this—and these are the three billion chemical letters, instructions for a human being—my eyes glaze over.