Daily non-political popular news in brief.
Vaccines help kick drug habits
06-21-2007 · EurekAlert!A pair of new vaccines designed to combat cocaine and methamphetamine dependencies not only relieve addiction but also minimize withdrawal symptoms.
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Keywords: vaccines, kick, drug, habits, vaccine, habit
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- Scientists sequence genome of parasite responsible for common sexually transmitted infection
01-11-2007 · EurekAlert!
Researchers have decoded the genetic makeup of the parasite that causes trichomoniasis, one of the most common sexually transmitted infections (STIs), revealing potential clues as to why the parasite has become increasingly drug resistant and suggesting possible pathways for new treatments, diagnostics and a potential vaccine strategy. The genome sequencing project, funded by the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health (NIH), is detailed in the January 12 issue of Science.
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- Support for chromosomal theory of cancer found in cancers' development of drug resistance
06-27-2007 · EurekAlert!
Most cancer researchers are convinced that cancer results from a handful of genetic mutations that kick a cell into uncontrolled growth. UC Berkeley genetics researcher Peter Duesberg disagrees, and finds support for his "chromosomal" theory of cancer in the development of drug resistance by many cancers. While his theory implies their is no magic bullet against cancer, it does provide ways to detect cancer at an early stage.
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- Medication plus counseling may help teens kick the smoking habit
11-05-2007 · EurekAlert!
The medication bupropion plus counseling appears to help adolescents quit cigarette smoking in the short term, according to a report in the November issue of Archives of Pediatrics & Adolescent Medicine, one of the JAMA/Archives journals.
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- Flu shot effective against drifted influenza, nasal spray vaccine less so
12-13-2006 · EurekAlert!
During a year in which the circulating strains of influenza showed genetic differences from the strains in vaccines, the traditional killed-virus flu shot was found to be effective in preventing influenza in healthy adults. The live attenuated-virus nasal spray vaccine also prevented illnesses, but was less effective.
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- Students devise oral quick-dissolve strips for rotavirus vaccine
05-14-2007 · EurekAlert!
A thin strip that dissolves in the mouth like a popular breath-freshener could someday provide life-saving rotavirus vaccine to infants in impoverished areas. The innovative drug-delivery system was developed by undergraduate biomedical engineering students.
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- Pancreatic cancer vaccine halts progression of disease in some patients
04-17-2007 · EurekAlert!
A dendritic cell-based therapeutic vaccine for pancreatic cancer developed by researchers at the University of Pittsburgh School of Medicine has successfully stalled the disease from progressing in a handful of patients three years post-vaccination. The results, part of a press briefing on cancer vaccines held at the annual meeting of the American Association of Cancer Research, provide promising evidence that the vaccine can trigger a patient's own immune system to rally against pancreatic cancer.
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- The quest for an effective HIV vaccine presents new possibilities, challenges
05-16-2007 · EurekAlert!
A vaccine that prevents HIV infection remains an important goal in the fight against AIDS, but the current top HIV vaccine candidates may not work in this way, say scientists at NIAID. Rather, the first successful preventive HIV vaccines, if administered prior to HIV infection, may reduce HIV levels in the body, thereby delaying the progression to AIDS and the need to start antiretroviral drugs.
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- Einstein researchers' prototype vaccine could provide improved protection against tuberculosis
08-01-2007 · EurekAlert!
Using a novel approach, researchers at the Albert Einstein College of Medicine of Yeshiva University have developed a prototype vaccine against tuberculosis, that works better in animal models than the only TB vaccine now available. In this era of multi-drug resistant TB and growing numbers of people with active TB due to coinfection with HIV, the advance could herald a needed breakthrough against one of the world's leading killers.
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- Stabilizing climate requires near-zero carbon emissions
02-14-2008 · EurekAlert!
Now that scientists have reached a consensus that carbon dioxide emissions from human activities are the major cause of global warming, the next question is: How can we stop it? Can we just cut back on carbon, or do we need to go cold turkey? According to a new study by scientists at the Carnegie Institution, halfway measures won't do the job. To stabilize our planet's climate, we need to find ways to kick the carbon habit altogether.
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- Head and neck cancer vaccine targets proteins to create immune response
04-17-2007 · EurekAlert!
Researchers at the University of Pittsburgh Cancer Institute, in collaboration with the Gunma University School of Medicine in Japan, have developed a vaccine strategy for head and neck cancer that targets multiple peptides to activate the immune system to attack tumors. Their findings will be included in a press briefing on cancer vaccines at the annual meeting of the American Association for Cancer Research, April 14-18, at the Los Angeles Convention Center.
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