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New study finds link between dog ownership and teenagers' physical activity

They're furry, fun loving and could be the key to getting your sedentary teen off the couch, finds a new study on dog ownership and adolescent physical activity.

8 Feb 2011

Cancer can give important clues about nature and history of life

Despite decades of research and billions of dollars, cancer remains a major killer, with an uncanny ability to evade both the body's defenses and medical intervention. Now an Arizona State University scientist believes he has an explanation.

8 Feb 2011

Lifestyle, rather than hereditary factors, plays major role in life expectancy

How long your parents lived does not affect how long you will live. Instead it is how you live your life that determines how old you will get, reveals research from the University of Gothenburg recently published in the Journal of Internal Medicine.

8 Feb 2011

Ability of e-cigarettes to help smokers cut down or quit still unknown

Electronic cigarettes are drawing heavy media and marketing attention, and while a new study finds that consumer interest also runs high, a companion study underscores that e-cigarettes' ability to help smokers cut down or quit is unknown.

8 Feb 2011

Researchers identify immune cell population that acts as body's border patrol with the outside world

So-called barrier sites -- the skin, gut, lung - limit the inner body's exposure to allergens, pollutants, viruses, bacteria, and parasites. Understanding how the immune system works in these external surfaces has implications for understanding such inflammatory diseases as asthma, psoriasis, IBD, and food allergies, all of which occur at the body's barriers.

8 Feb 2011

Kinship caregivers more likely to have low socioeconomic status, need greater support services

Children placed with a relative after being removed from their home for maltreatment have fewer behavioral and social skills problems than children in foster care, but may have a higher risk for substance use and pregnancy as teenagers, according to a report in the February issue of Archives of Pediatrics & Adolescent Medicine, one of the JAMA/Archives journals.

8 Feb 2011

Hematopoietic stem cells are less fixed, more flexible than previously thought: Study

The bone marrow stem cells responsible for generating new blood cells are less fixed and more flexible than previously thought, according to a paper published online on February 7 in the Journal of Experimental Medicine.

8 Feb 2011

UK medical student seeks new initiative to promote culture of healthy eating for Kentuckians

Thad Salmon, a second-year UK medical student, seeks a brighter, healthier future for Kentuckians through chefMed, a new initiative to promote a culture of healthy eating at the University of Kentucky's College of Medicine.

8 Feb 2011

Elan 2010 total revenue increases 5% to $1,169.7 million

Elan Corporation, plc today reported its fourth quarter and full-year 2010 financial results and provided financial guidance for 2011.

8 Feb 2011

iPhone software apps designed to help people quit smoking fall short of the mark

A new study finds that iPhone software applications designed to help people quit smoking fall short of the mark because they do not meet accepted standards.

8 Feb 2011

Employees with strong sense of coherence have more positive response to workplace changes

Employees with a strong sense of coherence—"a stress resistance resource" that is "a key factor in maintaining health"—have a more positive response to workplace changes resulting from a merger, reports a study in the February Journal of Occupational and Environmental Medicine, official publication of the American College of Occupational and Environmental Medicine.

8 Feb 2011

Study identifies genetic variation linked with increased risk of major depression

Numerous studies have shown that the brain molecule neuropeptide Y (NPY) helps to restore calm after stressful events. A team of University of Michigan-led researchers has now found that people whose genes predispose them to produce lower levels of NPY are more responsive to negative stimuli in key brain circuits related to emotion - and are therefore less resilient in the face of stress and may be at higher risk for developing a major depressive disorder.

8 Feb 2011

U.S. FDA orders three TMJ implant manufacturers to conduct postmarket surveillance studies

Today the U.S. Food and Drug Administration ordered three manufacturers of temporomandibular joint implants to conduct postmarket surveillance studies to determine the length of time before the implants are removed or replaced due to pain or other reasons.

8 Feb 2011

Schizophrenia patients who consume antipsychotics appear to lose small amount of brain tissue

Patients with schizophrenia who take antipsychotic medications appear to lose a small but measurable amount of brain tissue over time, according to a report in the February issue of Archives of General Psychiatry, one of the JAMA/Archives journals.

8 Feb 2011

New study shows economic burden of dengue in Western Hemisphere is $2.1 billion per year

Dengue illness, the most common mosquito-borne viral disease in the world, has expanded from its Southeast Asian origins and is resurgent in countries such as Argentina, Chile and the continental United States.

8 Feb 2011

Researchers develop new method for drug discovery using math to combat HIV, other diseases

Using mathematical concepts, Princeton researchers have developed a method of discovering new drugs for a range of diseases by calculating which physical properties of biological molecules may predict their effectiveness as medicines.

8 Feb 2011

Munich research team provides promising alternative to DNA-based procedures

Defects in the genome are the cause of many diseases. Gene therapy - direct replacement of mutant genes by intact DNA copies - offers a means of correcting such defects. Now a research team based at the Medical Center of the University of Munich, and led by Privatdozent Dr. Carsten Rudolph, has taken a new approach that avoids DNA delivery.

8 Feb 2011

Researchers identify enzyme that protects against inflammation, joint destruction

A team of researchers at the University of Gothenburg, Sweden, has identified an enzyme that protects against inflammation and joint destruction. Made when the researchers blocked production of the enzyme GGTase-I in transgenic mice, this unexpected discovery could lead to the identification of new mechanisms that control the development of inflammatory disorders, as well as new medicines.

8 Feb 2011

Tufts announces public launch of Institute for Biomedical Partnerships, HUB website

Tufts University today announced the public launch of the Tufts Institute for Biomedical Partnerships website/HUB: www.tuftspharmapartners.org.

8 Feb 2011

Researchers identify CHK1 protein may serve as treatment target for neuroblastoma

After analyzing hundreds of proteins produced by the DNA of tumor cells, researchers have identified one protein that may be central to a new treatment for the often-fatal childhood cancer neuroblastoma. Oncologists hope to translate the finding into pediatric clinical trials of a drug that blocks the protein's activity.

7 Feb 2011

Medicine News and Research

New study finds link between dog ownership and teenagers' physical activity

Cancer can give important clues about nature and history of life

Lifestyle, rather than hereditary factors, plays major role in life expectancy

Ability of e-cigarettes to help smokers cut down or quit still unknown

Researchers identify immune cell population that acts as body's border patrol with the outside world

Kinship caregivers more likely to have low socioeconomic status, need greater support services

Hematopoietic stem cells are less fixed, more flexible than previously thought: Study

UK medical student seeks new initiative to promote culture of healthy eating for Kentuckians

Elan 2010 total revenue increases 5% to $1,169.7 million

iPhone software apps designed to help people quit smoking fall short of the mark

Employees with strong sense of coherence have more positive response to workplace changes

Study identifies genetic variation linked with increased risk of major depression

U.S. FDA orders three TMJ implant manufacturers to conduct postmarket surveillance studies

Schizophrenia patients who consume antipsychotics appear to lose small amount of brain tissue

New study shows economic burden of dengue in Western Hemisphere is $2.1 billion per year

Researchers develop new method for drug discovery using math to combat HIV, other diseases

Munich research team provides promising alternative to DNA-based procedures

Researchers identify enzyme that protects against inflammation, joint destruction

Tufts announces public launch of Institute for Biomedical Partnerships, HUB website

Researchers identify CHK1 protein may serve as treatment target for neuroblastoma

Achieving and maintaining ISO/IEC 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

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