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Genetic study of Neanderthal DNA reveals early split between humans and Neanderthals
11-15-2006 · EurekAlert!In the most thorough study to date of the Neanderthal genome, scientists suggest an early human-Neanderthal split. The two species have a common ancestry, say the authors, but do not share much else after evolving their separate ways. The study, published in this week's issue of Science, also finds no evidence of genetic admixture between Neanderthals and humans.
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Keywords: genetic, study, neanderthal, dna, reveals, split, humans, neanderthals, reveal, human
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04-12-2007 · EurekAlert!
An international consortium of researchers has published the genome sequence of the rhesus macaque monkey and aligned it with the chimpanzee and human genomes. Published April 13 in a special section of the journal Science, the analysis reveals that the three primate species share about 93 percent of their DNA, yet have some significant differences among their genes.
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- Researchers reveal genetic secrets of devastating human parasite
09-20-2007 · EurekAlert!
An international team of researchers has revealed the genetic secrets of one of the world's most debilitating human parasites, Brugia malayi, which the World Health Organization estimates has seriously incapacitated and disfigured more than 40 million people around the globe. The study reveals dozens of potential new targets for drugs or vaccines and should provide new opportunities for understanding, treating and preventing elephantiasis, the disfiguring disease caused by the Brugia malayi parasite.
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- Evolution of human genome's 'guardian' gives people unique protections from DNA damage
01-16-2008 · EurekAlert!
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- Neuron cell stickiness may hold key to evolution of the human brain
11-02-2006 · EurekAlert!
The stickiness of human neurons may have been a key factor in why the human brain evolved beyond the brains of our primate relatives. In a study comparing the genomes of humans, chimpanzees and other vertebrates, researchers at the US Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) and Joint Genome Institute (JGI) found a strikingly high degree of genetic differences in DNA sequences that appear to regulate genes involved in nerve cell adhesion molecules.
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- Study of malaria parasites reveals new parasitic states
11-28-2007 · EurekAlert!
Although malaria parasites have undergone extensive laboratory study, relatively little is known about how they behave in humans to cause disease. Newly published data from a study of malaria-infected human blood reveal two biological states of the parasite Plasmodium falciparum not observed under laboratory conditions. This information may help scientists develop new strategies for treating malaria.
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- Beyond the DNA: Chemical signatures reveal genetic switches in the genome
02-04-2007 · EurekAlert!
Investigators from the Ludwig Institute for Cancer Research (LICR) and the University of California, San Diego (UCSD) have made a breakthrough in identifying functional elements in the human genome, according to a report published online today in Nature Genetics.
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04-12-2007 · EurekAlert!
An international consortium of scientists has completed a draft sequence of the rhesus macaque genome, a species of non-human primate widely used for creating models of human diseases and infections. The study paves the way for researchers to watch disease progression at the genetic level in macaques, a close relative of humans. The findings, which appear April 13 in the journal Science, will let us learn how humans and other primates evolved into distinct species.
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- Study charts genomic landscape of lung cancer
11-07-2007 · Massachusetts Institute of Technology (MIT)
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- Transplanting human gut bugs into mice helps understanding of metabolic system
05-21-2007 · EurekAlert!
Bugs found in the guts of humans, which play an important part in people’s metabolic makeup, have been transplanted into mice to further understanding of the human and animal metabolic system, reveals a new study in the journal Molecular Systems Biology. Bugs in the gut live symbiotically in human and animal bodies.
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02-19-2007 · EurekAlert!
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