Quiet: The Power of Introverts - By Susan Cain. The Ultimate Guide to Quitting Smoking.
Government halts HIV vaccine trial after shot fails to prevent infections. Chris Wragge talks to Dr. Jennifer Ashton about clot-busting drugs called tPAs that show promise in reducing long-term disability after a stroke. A U.S. government study of an experimental HIV vaccine has been halted effective immediately, because the vaccine did not prevent HIV infection in some volunteers. The study, called the "HVTN 505 clinical trial," kicked off in 2009 and had enrolled about 2,500 people in 19 cities. Participants were all men who have sex with men and transgender people who have sex with men. Half received an experimental vaccine developed by the National Institutes of Health, and half received dummy, or placebo, shots. A scheduled safety review on April 22 found that slightly more volunteers who had received the vaccine later became infected with HIV.
The safety review also showed the vaccine failed to reduce the amount of HIV virus in the blood, called the "viral load," in people who had been diagnosed with HIV and were tracked for 20 weeks of follow-up. Kidney grown in lab successfully transplanted into rat | Science. Scientists have grown a kidney in a laboratory and shown that it works when implanted into a living animal. The work is an important step towards the longer-term goal of growing personalised replacement organs that could be transplanted into people with kidney failure. More than 51,000 people are treated every year in the UK for end-stage kidney failure and 90% of those who are on the waiting list for organs are waiting for kidneys.
A shortage of organs means that every year fewer than 3,000 transplants are carried out, however, while more than 3,000 people die waiting for a transplant. There is no cure for kidney failure. The only available treatments – dialysis or receiving a transplant – just buy a patient more time but come with considerable limitations on quality of life. Finding a new source of replacement organs that could be grown using the patient's own cells and that could last a lifetime would, therefore, be a big leap forward. "There's hope with a caution. Prostate cancer treatments cause penis shrinkage. (NaturalNews) Two of three prostate cancer treatment types were linked with complaints of penis shrinkage in a study conducted by researchers from Dana-Farber/Brigham and Women's Cancer Center, University of California-Los Angeles, University of Connecticut, and University of Texas M.D.
Anderson Cancer Center, and published in the journal Urology. Some men reporting this side effect complained to that it had negatively affected their intimate relationships, or that it made them regret their choice of treatment type. Researchers surveyed 948 men who had undergone prostate cancer treatment and had later suffered a recurrence. Eighty-eight percent of participants were aged 60 or older. Fifty-four percent had undergone prostate removal surgery, 24 percent had received a combination of radiation therapy and hormone-blocking drugs, and 22 percent had been treated with radiation therapy alone. The current study did not measure penis sizes, however, and relied only on self-reports.
Science Fiction Comes Alive as Researchers Grow Organs in Lab. Atrial Fibrillation. Engineered immune cells battle acute leukaemia. Blood cells from a patient suffering from chronic lymphocytic leukaemia, seen in a scanning-electron micrograph. Genetically engineered immune cells can drive an aggressive type of leukaemia into retreat, a small clinical trial suggests. The results of the trial — done in five patients with acute lymphoblastic leukaemia — are published in Science Translational Medicine1 and represent the latest success for a 'fringe' therapy in which a type of immune cell called T cells are extracted from a patient, genetically modified, and then reinfused back.
In this case, the T cells were engineered to express a receptor for a protein on other immune cells, known as B cells, found in both healthy and cancerous tissue. When reintroduced into the patients, the tricked T cells quickly homed in on their targets. “What needs to be done is to convince oncologists and cancer biologists that this new kind of immunotherapy can work,” he says. But this seems to be changing. Australia Scientists Bring Extinct Frog Species Back to Life - for a Few Days.
Artist impression of the gastric brooding frog (Peter Schouten) An extinct species of Australian frog has been cloned by scientists who implanted a dead cell nucleus into an egg from another breed of frog. The gastric brooding frog, or Rheobatrachus silus, swallowed its eggs, brooded its young in its stomach and then gave birth through its mouth. It became extinct in 1983 but researchers at the University of New South Wales managed to recover cell nuclei from tissue samples collected in the 1970s.
These samples were kept for 40 years in a deep freeze. Scientists on the Lazarus Project have been trying to bring the species back from extinction by using the cell tissue. Over five years, the researchers used a technique called somatic cell nuclear transfer, which involved taking fresh donor eggs from the great barred frog, a distant relative of the extinct species. They inactivated the egg nuclei and replaced them with the nuclei from the gastric brooding frog. Conservation tool. 7 Bad Beauty Habits You Need to Break | Hair Guide.
First Bionic Eye Sees Light of Day in U.S. After years of research, the first bionic eye has seen the light of day in the United States, giving hope to the blind around the world. Developed by Second Sight Medical Products, the Argus II Retinal Prosthesis System has helped more than 60 people recover partial sight, with some experiencing better results than others. Consisting of 60 electrodes implanted in the retina and glasses fitted with a special mini camera, Argus II has already won the approval of European regulators. The US Food and Drug Administration is soon expected to follow suit, making this bionic eye the world's first to become widely available. PHOTOS: Mechanimals: Animals Fitted With Prosthetics "It's the first bionic eye to go on the market in the world, the first in Europe and the first one in the U.S.," said Brian Mech, the California-based company's vice president of business development.
"The way the prosthesis works (is) it replaces the function of the photoreceptors," Mech told AFP. Alexander technique. The Alexander technique, named after Frederick Matthias Alexander, teaches people how to stop using unnecessary levels of muscular and mental tension during their everyday activities. It is an educational process rather than a relaxation technique or form of exercise. The Alexander technique has been shown to be helpful for back pain and Parkinson's.[1] There is insufficient evidence to determine if it has any effect in asthma.[2] Practitioners say that such problems are often caused by repeated misuse of the body over a long period of time, for example, by standing or sitting with one's weight unevenly distributed, holding one's head incorrectly, or walking or running inefficiently.
The purpose of the Alexander technique is to help people unlearn maladaptive physical habits and return to a balanced state of rest and poise in which the body is well-aligned.[3] History[edit] Alexander was a Shakespearean orator who developed voice loss during his performances. Process[edit] End-gaining. Welcome to International Academy of Classical Homeopathy. The American Journal of Psychiatry. Science News. NAMI: National Alliance on Mental Illness - Mental Health Support, Education and Advocacy. DO NOT Eat these foods when trying to lose weight or on a diet. What foods should I not eat when I'm trying to lose weight? Honestly, You can eat anything you want & still lose weight as long as you eat the right amount of calories (see why) but the foods below may cause you to gain weight because they increase your hunger & cravings to a point where you'll end up eating too many calories and they may cause you to gain excess water weight so… Stop drinking regular & diet sodas.
Quick fact: You'd lose 35 pounds in one year if you replaced a 20oz bottle of soda with water daily. Use these weight loss drinks instead & go here if you need help to stop drinking soda AVOID the grocery store snack aisle. But Can I Eat Anything I Want & Still Lose Weight? Yes, as long as you eat the right amount of calories to lose weight so for example… Weight Loss Foods Weight Loss Drinks More Tips. How to lose 50 pounds fast within 5-to-8 months. Groundbreaking study: Aronia, curcumin extracts effectively kill brain cancer cell line. Glass Shape Speeds Drinking. The shape of the glass holding your favorite brew can affect how quickly you get drunk. Flickr, Dinner Series FLICKR, SIMON PEARCEBeer drinkers in the United Kingdom are influenced by an optical illusion caused by the shape of a curved glass. According to a new study published this month (August 17) in PLoS ONE, certain glass shapes can actually make people down a beer more quickly, possibly contributing to the rising binge drinking problem in the U.K. that legislation has failed to control.
Different glass shapes can give the same volume of liquid the appearance of varying volumes, reasoned experimental psychologist Angela Attwood of the University of Bristol. Reviewing the data, the researchers found that people drinking a full glass of beer from a curved glass drank significantly faster—in about 8 minutes, compared to the average 13 minutes it took people drinking from a straight glass.
Too Few Doctors in Many U.S. Communities. Romney Praises Israel's Socialized Health Care System. Researchers a step closer to 'printing' new blood vessels | Cutting Edge. Vascular systems -- i.e., networks of blood vessels -- are like highways for the delivery of nutrients and removal of waste; without them, cells die quickly. The ability to bioengineer new vasculature is a crucial step toward creating new replacement organs such as livers or kidneys from a patient's own cells.
Bioengineers are already working on creating and assembling single layers of cells that have direct access to nutrients and oxygen -- a process known as "bioprinting. " But creating a full-fledged array of new vessels remains a major hurdle. Fluidic pressure coursing through these tiny systems can push apart their structural seams, and many cell types can't withstand the sheer force of 3D bioprinting. So researchers at the University of Pennsylvania decided to try a little reverse engineering. "Sometimes the simplest solutions come from going back to basics," postdoctoral fellow Jordan Miller said in a school news release.
Join the Quiet Revolution! Read Quiet: The Power of Introverts in a World that Can’t Stop Talking . Visit - By Susan Cain, Introversion Expert. Passionately argued, impressively researched, and filled with indelible stories of real people, Quiet shows how dramatically we undervalue introverts, and how much we lose in doing so. Taking the reader on a journey from Dale Carnegie’s birthplace to Harvard Business School, from a Tony Robbins seminar to an evangelical megachurch, Susan Cain charts the rise of the Extrovert Ideal in the twentieth century and explores its far-reaching effects. Listen to an excerpt from the audiobook version of Quiet. She talks to Asian-American students who feel alienated from the brash, backslapping atmosphere of American schools. She questions the dominant values of American business culture, where forced collaboration can stand in the way of innovation, and where the leadership potential of introverts is often overlooked. This extraordinary book has the power to permanently change how we see introverts and, equally important, how introverts see themselves.
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