Fragile X fixed in mice Animal studies suggest a way to treat the devastating mental retardation disorder.
Genetics Source: Nature
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Thursday, Dec 20, 2007, 11:34am Rating: | Views: 1263 | Comments: 0
System to Track Cloned Animals Is Planned Responding to concerns in the food industry, companies developing cloned livestock have come up with a system to track the animals as they move through farms and slaughterhouses.
Genetics Source: NYT
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Wednesday, Dec 19, 2007, 11:05am Rating: | Views: 1495 | Comments: 0
Gene Therapy Regaining Lost Luster The past 15 years have been a roller coaster for gene therapy. After being touted in the early 1990s as “the medicine of the future,” gene therapy left an 18-year-old dead and three others with leukemia. Gene therapy scient
Genetics Source: SciAM
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Wednesday, Dec 19, 2007, 11:05am Rating: | Views: 1526 | Comments: 0
Italians crack open DNA secrets of Pinot Noir Italian scientists have cracked open the genetic make-up of Pinot Noir, responsible for the great red wines of Burgundy, in a breakthrough that may lead to hardier vines and cheaper fine wines.
Genetics Source: Reuters
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Wednesday, Dec 19, 2007, 9:22am Rating: | Views: 1146 | Comments: 0
Good genes help racehorses to be winners Does a racehorse’s success come from its genes? New research shows that genetics really do play an important part in whether a horse will be a winner or a loser on the racetrack. But it also hints that a high stud fee might not guarantee getting the good genes: horse breeders don't always get what they pay for.
Genetics Source: Nature
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Wednesday, Dec 19, 2007, 9:22am Rating: | Views: 1276 | Comments: 0
Genetics Source: Chicago Tribune
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Tuesday, Dec 18, 2007, 11:12am Rating: | Views: 1103 | Comments: 0
'Painkiller' gene turned off in mice We experience chilli peppers as hot because they activate an enzyme called c-Kit. It now seems that getting rid of c-Kit increases pain tolerance in mice, while stimulating it lowers the level at which heat becomes painful.
Genetics Source: New Scientist
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Tuesday, Dec 18, 2007, 8:50am Rating: | Views: 1134 | Comments: 0
Mutation in one gene tied to Lou Gehrig's disease A mutation in a single gene may raise one's risk of getting amyotrophic lateral sclerosis (ALS), or Lou Gehrig's disease, by as much as 30 percent, offering a potential new target for drug research
Genetics Source: Reuters
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Monday, Dec 17, 2007, 8:57am Rating: | Views: 1211 | Comments: 0
The gene decoder at work Dr. Francis Collins explores every twist of DNA and finds a deeper meaning beyond the natural world.
Genetics Source: LA Times
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Saturday, Dec 15, 2007, 6:23pm Rating: | Views: 1145 | Comments: 0
Police Use DNA to Track Suspects Through Family Law-enforcement investigators regularly use partial DNA matches to track down criminal suspects through family members who are already in a DNA databank. But critics say such genetic matches go against the notion that a person's DNA is inherently private.
Genetics Source: NPR
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Thursday, Dec 13, 2007, 9:18am Rating: | Views: 1299 | Comments: 0
New technique could dramatically lower costs of DNA sequencing Using computer simulations, researchers at the University of Illinois have demonstrated a strategy for sequencing DNA by driving the molecule back and forth through a nanopore capacitor in a semiconductor chip. The technique could lead to a device that would read human genomes quickly and affordably.
Genetics Source: EurekAlert
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Thursday, Dec 13, 2007, 9:18am Rating: | Views: 1140 | Comments: 0
Silencing small but mighty cancer inhibitors As reported in Nature Genetics this week, the Myc protein can stop the production of at least 13 microRNAs, small pieces of nucleic acid that help control which genes are turned on and off. What’s more, in several instances, re-introducing repressed miRNAs into Myc-containing cancer cells suppressed tumor growth in mice.
Cancer Source: EurekAlert
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Tuesday, Dec 11, 2007, 11:05am Rating: | Views: 1141 | Comments: 0
Music is in our genes A study of 39 African cultures has shown that their genetics are closely linked to the songs they sing. Music, it seems, could reveal deeper biological connections between people than characteristics, such as language, that change rapidly when one culture meets another
Genetics Source: Nature
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Tuesday, Dec 11, 2007, 11:05am Rating: | Views: 1522 | Comments: 0
Like a Virgin ... Fly The female fruit fly is a faithful lover, at least for a little while. As soon as she mates, she rejects all suitors for several days and spends her time laying eggs. Biologists have now found the switch that controls this coy female behavior, to the pleasure of male flies and disease researchers alike.
Genetics Source: Science
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Tuesday, Dec 11, 2007, 8:38am Rating: | Views: 1660 | Comments: 0
Genes, cancer are ties that bind Genetics -- what made them a family -- put 6 women at huge risk for a deadly illness but also gave them knowledge to prevent it
Genetics Source: Chicago Tribune
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Saturday, Dec 08, 2007, 11:48am Rating: | Views: 1168 | Comments: 0
Genetics Source: Discover Magazine
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Saturday, Dec 08, 2007, 11:48am Rating: | Views: 1341 | Comments: 0
The gene that makes us once bitten, twice shy Most people tend to learn from their mistakes and avoid making the same blunder twice. Now research reveals a genetic mutation that helps to determine the extent to which certain people are doomed to repeat history.
Genetics Source: Nature
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Friday, Dec 07, 2007, 10:40am Rating: | Views: 1249 | Comments: 0
Mice Lacking Enzyme Renin Stay Lean On High-fat Diet, With Little Exercise A new study elucidates the connection between an enzyme involved in blood pressure control and symptoms of the metabolic syndrome. The researchers report in the December issue of Cell Metabolism, a publication of Cell Press, that mice lacking the enzyme known as renin are lean and resistant to gaining weight on a high-fat diet, even though they continue to eat just as much and don't exercise more.
Genetics Source: Science Daily
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Thursday, Dec 06, 2007, 8:46am Rating: | Views: 1570 | Comments: 0
Speech Gene Helps Birds Sing Like babbling babies, songbirds learn to vocalize by mimicking their elders. Now, researchers have found that a gene responsible for clear pronunciation in humans is also critical for proper song development in zebra finches.
Genetics Source: Science
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Wednesday, Dec 05, 2007, 10:31am Rating: | Views: 1669 | Comments: 0
Waste Energy, Fight Disease Mice genetically engineered to burn energy less efficiently live longer and are resistant to several age-related diseases, including cancer, hardening of the arteries, and obesity. The finding suggests that drugs based on this strategy could one day help stave off these age-related conditions in people, the researchers say.
Genetics Source: Science
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Wednesday, Dec 05, 2007, 10:29am Rating: | Views: 1679 | Comments: 0
India Finds Mutated DNA Where Water Is Toxic Toxic chemicals in the water in Punjab, India’s grain belt, could be causing genetic mutations in the population, a recent study suggests.
Genetics Source: NYT
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Tuesday, Dec 04, 2007, 11:20am Rating: | Views: 1438 | Comments: 0
A Molecular Map of Aging A new genetic database could help reveal why animals age so differently.
Genetics Source: Technology Review
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Tuesday, Dec 04, 2007, 11:20am Rating: | Views: 1492 | Comments: 0
Mutant sperm guide clinicians to new diseases The scientists from the Wellcome Trust Sanger Institute looked at four unstable regions in the genome where rearrangements cause genetic diseases, so-called 'genomic disorders', and found that some of these rearrangements were found in sperm much more frequently than expected.
Genetics Source: EurekAlert
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Sunday, Dec 02, 2007, 8:38pm Rating: | Views: 1155 | Comments: 0
Handedness Findings Point To Biological Cause For Sexual Orientation study of men in Ontario, Canada provides a new twist on the connection between sexual/relational orientation and right or left-handedness. Whereas earlier studies showed that gay men (and lesbians) were 39 percent more likely than heterosexuals to be left-handed, the new data “provides evidence that gay or bisexual men also have an elevated incidence of extreme right-handedness.”
Genetics Source: Science Daily
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Sunday, Dec 02, 2007, 8:38pm Rating: | Views: 1653 | Comments: 0
Unnoticed Mutation In AIDS Virus Can Cause Drug Resistance A mutation in a little-studied structural region of the AIDS virus can cause resistance to several HIV drugs, according to a study published in PLoS Medicine by Gilda Tachedjian and colleagues from Australia, Canada, and the United States.
Genetics Source: Science Daily
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Sunday, Dec 02, 2007, 8:38pm Rating: | Views: 1614 | Comments: 0
Healthcare Source: ABC News
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Saturday, Dec 01, 2007, 1:20pm Rating: | Views: 1403 | Comments: 0
A Sweet Recipe for Baby Boys Some parents will try anything to influence the sex of their child. Eat meat if you want a boy, some say; fish and vegetables for a girl. Now, a new mouse study indicates that the belief that a mother's diet can influence a baby's sex is not so far-fetched
Genetics Source: Science
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Saturday, Dec 01, 2007, 1:19pm Rating: | Views: 1497 | Comments: 0
Hotspots found for chromosome gene swapping Double-strand DNA breaks (the precursors to crossovers) have been shown to happen most frequently in a band near the telomeres, which ensures that all chromosomes have sufficient crossovers.
Genetics Source: EurekAlert
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Friday, Nov 30, 2007, 4:19pm Rating: | Views: 1101 | Comments: 0