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RNA biology | RNA structure and functions (mRNA, tRNA and rRNA) – Video

Posted: Published on April 1st, 2015

RNA biology | RNA structure and functions (mRNA, tRNA and rRNA) This RNA biology lecture explains about rna structure processing and editing. http://www.shomusbiology.com/ Get Shomu's Biology DVD set here- http://www.shomusbiology.com/dvd-store/ Download... By: Suman Bhattacharjee … Continue reading

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Biology, G – Strawberry DNA Lab Time Lapse – Video

Posted: Published on April 1st, 2015

Biology, G - Strawberry DNA Lab Time Lapse For our Strawberry DNA Lab Assignment. By: Nicholas Gordon … Continue reading

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Mobilizing the Planets Genetic Diversity with Synthetic Biology

Posted: Published on April 1st, 2015

1,4-Butanediol isnt exactly the flashiest product on the market: with a four-carbon chain bounded by alcohol groups, the thick, colorless liquid is one of those industrial chemicals that makes the eyes glaze over. But the diminutive molecule is worth some serious cash, with an estimated global market cap of $2 billion. Ultimately, 1,4-butanediol, also known as BDO, facilitates the production of a range of plastics, polyurethanes, and elastic fibers, making everything from skateboards to Spandex possible. In a story that is increasingly pervasive in the field of molecular synthesis, BDOs chemical production protocol typically involving toxic reactants like formaldehyde is being challenged by a biological approach. Several years ago, Genomatica secured a patent for a non-naturally occurring microbial organism that contains five exogenous genes expressed in sufficient amounts to produce 1,4-BDO. To Axel Trafzer, a Director of R&D in ThermoFishers Synthetic Biology unit, U.S. patent number 8067214 represented an important step for an evolving field, a step that was made possible through gene synthesis technologies. To design their BDO production pathway, Genomatica researchers looked for enzymes that could accomplish each reaction and placed them together into a stable host microorganism. With control over the sequences being used, the whole process … Continue reading

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@UofSC Autism Researchers Can Discuss Latest on Diagnosis, Treatment, Therapies and Fragile X

Posted: Published on April 1st, 2015

Contact Information Available for logged-in reporters only University of South Carolina Autism Awareness Month faculty experts list April is Autism Awareness Month and World Autism Awareness Day is April 2. To help reporters develop stories about autism spectrum disorder, the University of South Carolina has compiled a list of faculty experts. To interview a faculty member, contact the staff member listed with each expert. Diagnosing Autism Kimberly Hills, a clinical associate professor of psychology, specializes in the identification and diagnosis of autism and disorders that coexist with it, such as ones involving language, anxiety, attention or medical. She directs the Autism Diagnostic Division at the universitys Psychology Services Center and implements multidisciplinary training in autism for graduate students. In addition to diagnosing autism, Hills can discuss autism as it relates to school and clinical psychology, graduate training and post-diagnosis recommendations for families. Contact: Peggy Binette, 803-777-7704, peggy@mailbox.sc.edu Dr. Desmond Kelly, is a professor of clinical pediatrics at the University of South Carolina School of Medicine-Greenville. Kelly also is medical director of the Division of Developmental-Behavioral Pediatrics at the Childrens Hospital of the Greenville Health System and director of the DeLoache Fellowship in Developmental-Behavioral Pediatrics of the Childrens Hospital. He is … Continue reading

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Nearly half of children on the autism spectrum are believed to engage in wandering

Posted: Published on April 1st, 2015

INDIANA - A scary statistic for parents of children with autism. Nearly half of children on the autism spectrum are believed to engage in wandering, which can sadly end in tragedy. U.S. Sen. Joe Donnelly, D-Ind., is a co-sponsor of a bill known as Avonte's Law that would provide funding for police departments to purchase equipment that can help locate people with an autism-spectrum disorder who go missing. Wendy Fournier, president of the National Autism Association, said those with autism typically wander toward something of interest or flee an overwhelming environment. "Noises, lights and people and hearing five different conversations at the same time - that kind of stuff can be magnified for people on the spectrum," she said. "A lot of times, the only thing they can do is run away. That's the only way they can get any relief from that sensory overload." Because of challenges with communication and safety awareness, children or adults with autism can end up in dangerous situations when they wander, Fournier said. Just a few weeks ago, a 4-year-old Jeffersonville boy with autism was rescued from a wastewater treatment pool after wandering from his mother. Avonte's Law is named after a 14-year-old with … Continue reading

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Dr. Alexander Vaccaro Named Editor of Journal of Spinal Disorders & Techniques

Posted: Published on April 1st, 2015

Contact Information Available for logged-in reporters only Newswise April 1, 2015 Alexander R. Vaccaro, MD, PhD, has assumed the role of Editor-in-Chief for the Journal of Spinal Disorders & Techniques, the definitive journal of research and clinical practice related to spinal disorders and their surgical treatment, published by Wolters Kluwer. Dr. Vaccaro is the Richard H. Rothman Professor and Chairman of the Department of Orthopaedic Surgery, Professor of Neurosurgery, Co-Director of the Delaware Valley Spinal Cord Injury Center, and Co-Chief of Spine Surgery at the Sidney Kimmel Medical Center at Thomas Jefferson University, and the President, Rothman Institute, Philadelphia. He becomes Editor-in-Chief effective with the April issue of the Journal of Spinal Disorders & Techniques. The change in editor signals a series of new editorial policies and features, emphasizing timely publication of the most important new research in spinal surgery. Dr. Vaccaro writes, "With these changes, authors and readers will be able to access high-quality, clinically relevant articles that will have an important impact on the management of patients with spinal disorders. In an introductory editorial, Dr. Vaccaro outlines his plans for maintaining and furthering the journal's clinical relevance to spinal surgery practice. As always, Journal of Spinal Disorders & … Continue reading

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Antioxidant Therapy May Have Promising Potential in Concussion Treatment

Posted: Published on April 1st, 2015

Contact Information Available for logged-in reporters only Newswise Boston (April 1, 2015) A new study out of West Virginia University suggests antioxidants may play a key role in reducing the long-term effects of concussions and could potentially offer a unique new approach for treatment. Common among athletes and soldiers, it is estimated that 3.4 million concussions occur each year in the United States. The development of a readily available oral supplement would have the potential to improve brain function in a percentage of concussion sufferers. The study adds to recent findings that concussions can lead to chronic traumatic encephalopathy. Head injuries often lead to chronic traumatic encephalopathy, a disease associated with long-term brain damage and behavioral symptoms including memory loss, impulsive behavior, depression and aggression. The number of retired athletes and veterans diagnosed with chronic traumatic encephalopathy has climbed in recent years. Concussions can contribute to long-term changes within the brain and these changes are the result of cell death, which may be caused by oxidative stress, said Brandon Lucke-Wold, a M.D./Ph.D. student at West Virginia Universitys Medical School who conducted the research. This study shows that antioxidants such as lipoic acid can reduce the long-term deficits when given after … Continue reading

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Migrating immune cells promote nerve cell demise in the brain

Posted: Published on April 1st, 2015

A small area in the midbrain known as the substantia nigra is the control center for all bodily movement. Increasing loss of dopamine-generating neurons in this part of the brain therefore leads to the main symptoms of Parkinson's disease -- slowness of movement, rigidity and shaking. In recent years, there has been increasing scientific evidence suggesting that inflammatory changes in the brain play a major role in Parkinson's. So far, it has been largely unclear whether this inflammation arises inside the brain itself or whether cells of the innate immune system that enter the brain from the bloodstream are also involved. At the DKFZ, a team led by Prof. Dr. Ana Martin-Villalba is investigating causes of cell death in the central nervous system. Neuroscientist Martin-Villalba has suspected that a specific pair of molecules, the CD95 system, is involved in neuronal death in Parkinson's. This pair consists of the CD95 ligand and its corresponding receptor, CD95, also known as the "death receptor." Martin-Villalba recently showed that after spinal cord injury, inflammatory cells use these molecules to migrate to the injury site, where they cause damage to the tissue. Martin-Villalba then wanted to investigate whether peripheral inflammatory cells also play a role … Continue reading

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Multiple Sclerosis (MS) – MADE EASY – Video

Posted: Published on April 1st, 2015

Multiple Sclerosis (MS) - MADE EASY Multiple Sclerosis (MS) - MADE EASY This video tutorial was brought to you by: Ali Reza Feili M.D. More info on Multiple Sclerosis: http://www.medical-institution.com/multiple-sclerosis-ms-signs... By: Medical Institution … Continue reading

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Los Angeles County settles medical malpractice case for $4M

Posted: Published on April 1st, 2015

By - Associated Press - Wednesday, April 1, 2015 LOS ANGELES (AP) - Los Angeles County has agreed to pay $4.5 million to a man left paralyzed after treatment at County/USC Medical Center. The Los Angeles Times reports (http://lat.ms/1NBqJsx) the Board of Supervisors decided Tuesday in favor of the settlement with Justin Malone. In addition to the payment, the settlement calls for the county to waive Malones estimated $790,000 in treatment costs. Malone was left paralyzed in 2011 after undergoing surgery at County/USC to repair a stent-graft installed at another hospital following a motorcycle crash a year earlier. The newspaper says the county has since implemented a corrective action plan. It includes improved transition of care between emergency and in-hospital services and better communication among service providers. ___ Information from: Los Angeles Times, http://www.latimes.com/ Original post: Los Angeles County settles medical malpractice case for $4M … Continue reading

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