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Women's History Month: Timeline of Key Events in the American Women's The timeline runs from 1848 to 1994, with brief notes on people and events, some linked to related articles. From infoplease. Where Broken DNA Is Repaired Intricate DNA repair mechanisms in cell nuclei are constantly working to fix damaged DNA, but for mammalian cells, exactly where the repair work happens has been an unanswered question. By comparing computer models of damaged human DNA with microscopic images of radiation-induced damage in human cells, researchers have found evidence for specific regions where broken DNA is concentrated for repair. Patients With Coronary Artery Disease Appear To Have Increased Prevale Patients in Hong Kong who were newly diagnosed with coronary artery disease had nearly twice the prevalence of colorectal tumors and cancers, with this association stronger in persons who had smoked or have the metabolic syndrome, according to a new article. Obese Mice Are More Susceptible To Liver Abnormalities Mice that were fed diets high in fat and sugar developed immune system abnormalities in their livers, including reduced numbers of natural killer T (NKT) cells. These diet-related changes may contribute to obesity-related liver disease, according to a new study. Floundering El Ninos Make For Fickle Forecasts Since May 2009, the tropical Pacific Ocean has switched from a cool pattern of ocean circulation known as La Niña to her warmer sibling, El Niño. This cyclical warming of the ocean waters in the central and eastern tropical Pacific generally occurs every three to seven years, and is linked with changes in the strength of the trade winds. El Niño can affect weather worldwide, including the Atlantic hurricane season, Asian monsoon season and northern hemisphere winter storm season. But while scientists agree that El Niño is back, there's less consensus about its future strength. CorpWatch: Holding Corporations Accountable "Provides news, analysis, research tools and action alerts to respond to corporate activity around the globe,"as well as information on various CorpWatch campaigns, including the Alliance for a Corporate Free UN, the Climate Justice Initiative, and the Greenwash Awards. Includes a guide to researching companies, a searchable and browsable library covering a wide range of issues, and information on how to get involved in grassroots organizations. Recurrent Middle Ear Infections Can Have A Major Impact On Children's A study by the University of Western Sydney has revealed that recurring middle ear infections in early childhood can have a detrimental impact on language and literacy skill development in later life. To Contract Or Not To Contract: Decision Controlled By 2 MicroRNAshttp
Blood-brain Barrier: A Misunderstood Key To Finding Life-saving Cures Scientists demystify the blood-brain barrier. They suggest several strategies to propel research for treatments of brain diseases that include multiple sclerosis, Alzheimer's disease, obesity and stroke. American Physical Therapy Association (APTA): Information for Consumer Consumer educational materials about the role of physical therapists, "health care professionals who diagnose and treat people of all ages who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives."Includes tips for choosing a physical therapist, a database of physical therapists, articles (on topics such as arthritis, back care, and fitness), and more. APTA is a professional organization for physical therapists.
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