News tagged with human genome
Entire genome of extinct human decoded from fossil
(PhysOrg.com) -- In 2010, Svante Pääbo and his colleagues presented a draft version of the genome from a small fragment of a human finger bone discovered in Denisova Cave in southern Siberia. The ...
Feb 07, 2012 |
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Neanderthals may have interbred with humans twice
(PhysOrg.com) -- Extinct human species such as Neanderthals may still be with us, at least in our DNA, and this may help explain why they disappeared from the fossil record around 30,000 years ago.
Other Sciences / Archaeology & Fossils
Apr 21, 2010 |
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Fossil finger bone yields genome of a previously unknown human relative (w/ Video)
(PhysOrg.com) -- A 30,000-year-old finger bone found in a cave in southern Siberia came from a young girl who was neither an early modern human nor a Neanderthal, but belonged to a previously unknown group ...
Other Sciences / Archaeology & Fossils
Dec 22, 2010 |
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Complete Neanderthal genome yields insights into human evolution and evidence of interbreeding
After extracting ancient DNA from the 40,000-year-old bones of Neanderthals, scientists have obtained a draft sequence of the Neanderthal genome, yielding important new insights into the evolution of modern ...
May 06, 2010 |
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Scientists present evidence for groundbreaking evolution theory
The popular belief among scientists that certain sequences of DNA are relatively unimportant in the evolutionary process has been turned on its head by two Murdoch University researchers.
Jul 14, 2011 |
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Mother of all humans lived 200,000 years ago
The most robust statistical examination to date of our species' genetic links to "mitochondrial Eve" -- the maternal ancestor of all living humans -- confirms that she lived about 200,000 years ago. The Rice University study ...
Aug 17, 2010 |
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Viral phenomenon: Ancient microbe invaded human DNA
Humans carry in their genome the relics of an animal virus that infected their forerunners at least 40 million years ago, according to research published Wednesday by the British science journal Nature.
Jan 06, 2010 |
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Scientists create first 3-D map of human genome
(PhysOrg.com) -- For the first time, scientists have developed a method for generating accurate three-dimensional models of the entire DNA strand of a cell, known as a genome.
Jan 04, 2012 |
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Waking the dead: Ancient genome of extinct human being reconstructed
For the first time, scientists have reconstructed the nuclear genome of an extinct human being. The innovative technique can help reconstruct human phenotypic traits of extinct cultures. It also allows for ...
Feb 10, 2010 |
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Researchers crack 'splicing code,' solve a mystery underlying biological complexity
Researchers at the University of Toronto have discovered a fundamentally new view of how living cells use a limited number of genes to generate enormously complex organs such as the brain.
May 05, 2010 |
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Breeding with Neanderthals appears to have helped early humans fight disease
(PhysOrg.com) -- Following up on evidence that Homo Sapiens and Neanderthals mated and produced offspring, following the sequencing of the Neanderthal genome last year, Peter Parham, professor of microbiology ...
Other Sciences / Archaeology & Fossils
Jun 17, 2011 |
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Enzyme corrects more than one million faults in DNA replication
Scientists from the Medical Research Council (MRC) Institute of Genetics and Molecular Medicine (IGMM) at the University of Edinburgh have discovered an enzyme that corrects the most common mistake in mammalian DNA.
May 10, 2012 |
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Exciting discovery about the origin of humans
(PhysOrg.com) -- A major evolutionary biological study, performed partly by researchers at Uppsala University, reveals what has driven the evolution of new forms of life. The study also shows how such a complex life form ...
Aug 22, 2011 |
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Neanderthals did not make jewelry after all
(PhysOrg.com) -- The theory that later Neanderthals might have been sufficiently advanced to fashion jewellery and tools similar to those of incoming modern humans has suffered a setback. A new radiocarbon ...
Other Sciences / Archaeology & Fossils
Oct 19, 2010 |
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Five new human genomes decoded, marking a transition to more personalized medicine
It seems longer, but it was only seven years ago that the Human Genome Project deciphered the sequence of the 3 billion nucleotides that make up a single human blueprint or genome. That project cost more than $3 billion and ...
Mar 12, 2010 |
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Human genome
The human genome is the genome of Homo sapiens, which is stored on 23 chromosome pairs. Twenty-two of these are autosomal chromosome pairs, while the remaining pair is sex-determining. The haploid human genome occupies a total of just over 3 billion DNA base pairs. The Human Genome Project (HGP) produced a reference sequence of the euchromatic human genome, which is used worldwide in biomedical sciences.
The haploid human genome contains an estimated 20,000–25,000 protein-coding genes, far fewer than had been expected before its sequencing. In fact, only about 1.5% of the genome codes for proteins, while the rest consists of RNA genes, regulatory sequences, introns and (controversially) "junk" DNA.
For more information about Human genome, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
