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Un modèle animal pour Huntington
Lundi 19 Mai 2008 - 05:15 - 7 mois, 3 semaines depuis - Presse généraliste - Nouvel Observateur Sciences
Des scientifiques ont développé le premier singe modèle génétiquement modifié qui reproduit certains symptômes observés chez les patients atteints de la maladie de Huntington. Les chercheurs sont maintenant en mesure de mieux comprendre cette maladie génétique affectant le cerveau.

New Breast Cancer Treatments Help Sufferers Gain Ground [Scientific American Magazine]
Dimanche 18 Mai 2008 - 22:00 - 7 mois, 3 semaines depuis - Presse spécialisée - Scientific American
Breast cancer is the most commonly diagnosed malignancy among women and, after lung cancer, the second leading cause of cancer-related deaths in North America. Yet unlike the survival rate for individuals diagnosed with lung cancer, the rate for women diagnosed with breast cancer has been rising dramatically over the past decade--to the point where breast cancer could soon lose its ranking as the second-greatest cancer killer. Nothing would delight clinicians like us more.This improvement in overall outlook for women diagnosed with breast cancer is attributable in part to earlier detection, which results from greater awareness of, and access to, regular breast screening. But breast cancer patients are also benefiting from accelerated research that has led to a much better understanding of the disease and a wider variety of treatment choices that doctors can mix and match to tailor therapy for a particular patient. In just the past decade, it has even become possible to target drugs to specific molecules within tumors that help to drive the disease. [More]

Your Brain on Diabetes [Scientific American Magazine]
Dimanche 18 Mai 2008 - 22:00 - 7 mois, 3 semaines depuis - Presse spécialisée - Scientific American
Anyone who is diabetic--or knows a diabetic--recognizes the importance of insulin. [More]

News Scan Briefs [Scientific American Magazine]
Dimanche 18 Mai 2008 - 22:00 - 7 mois, 3 semaines depuis - Presse spécialisée - Scientific American
CHARRED FOR LIFEIn the heart of the Amazon River basin 1,500 years ago, tribes mixed soil with charcoal derived from animal bone and tree bark to boost their crop yields. [More]

New Breast Cancer Treatments Help Sufferers Gain Ground [Scientific American Magazine]
Dimanche 18 Mai 2008 - 22:00 - 7 mois, 3 semaines depuis - Cancer - Scientific American
Breast cancer is the most commonly diagnosed malignancy among women and, after lung cancer, the second leading cause of cancer-related deaths in North America. Yet unlike the survival rate for individuals diagnosed with lung cancer, the rate for women diagnosed with breast cancer has been rising dramatically over the past decade--to the point where breast cancer could soon lose its ranking as the second-greatest cancer killer. Nothing would delight clinicians like us more.This improvement in overall outlook for women diagnosed with breast cancer is attributable in part to earlier detection, which results from greater awareness of, and access to, regular breast screening. But breast cancer patients are also benefiting from accelerated research that has led to a much better understanding of the disease and a wider variety of treatment choices that doctors can mix and match to tailor therapy for a particular patient. In just the past decade, it has even become possible to target drugs to specific molecules within tumors that help to drive the disease. [More]

Smarts About Snacks
Dimanche 18 Mai 2008 - 21:00 - 7 mois, 3 semaines depuis - Presse généraliste - The Washington Post (health)
Stephanie McMahan thought her idea could not miss: With childhood obesity and pre-diabetes on the rise, why not fill school vending machines with healthful snacks and drinks?

Without Funds, Verb Program Became Past Tense
Dimanche 18 Mai 2008 - 21:00 - 7 mois, 3 semaines depuis - Presse généraliste - The Washington Post (health)
Its message and look were clever, hyper, even edgy -- the perfect appeal to the tweeners who were its target. Yes, tweeners, the 9- to 13-year-olds stuck between young children and true teenagers. A group whose rate of overweight and obesity has almost quadrupled since 1974, not just because of t...

The Post's Sweet Talk, Circa 1978
Dimanche 18 Mai 2008 - 21:00 - 7 mois, 3 semaines depuis - Presse généraliste - The Washington Post (health)
Thirty years ago, TV advertisers were under fire for marketing sugar-laden products to kids because they caused cavities, not because they contributed to obesity. On March 1, 1978, a certain newspaper (this one) editorialized against restricting those ads that targeted kids. The editorial said...

At High School, Pit Stops Add 21,000 Calories in Two Hours
Dimanche 18 Mai 2008 - 21:00 - 7 mois, 3 semaines depuis - Presse généraliste - The Washington Post (health)
At 10:59 a.m., Bladensburg High School's three vending machines are hungrily whirring, anticipating the first quarters of the day.

10 Facts You Should Know
Samedi 17 Mai 2008 - 22:25 - 7 mois, 3 semaines depuis - Presse généraliste - The Washington Post (health)
1. The average 10-year-old girl weighed 77 pounds in 1963; today, 88. The 10-year-old boy weighed 74; today, 85.

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