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Researchers decipher how mast cells set immune defense on right track

In the event of an infection, the immune system releases messenger substances. These molecules can either activate immune cells to defeat invading pathogens, or inhibit them to prevent an excessive immune reaction. For this, the immune system has to decide very quickly what mixture of activating and inhibiting messenger molecules leads to a successful defence.

8 Jun 2010

Updated HIV treatment guidelines may benefit individuals infected with HIV: Researchers

Researchers from the BC Centre for Excellence in HIV/AIDS and the University of British Columbia today released a comprehensive study revealing that the 2008 IAS-USA therapy guidelines for commencing HIV treatment would create significant benefits for individuals infected with HIV and society as a whole.

8 Jun 2010

Day shifts allow workers to get more sleep than night shifts: Study

Regulations that limit the number of hours worked also should provide guidance for shift start times to maximize workers' sleep opportunity and minimize the risk of on-the-job fatigue, according to a research abstract that will be presented Tuesday, June 8, 2010, in San Antonio, Texas, at SLEEP 2010, the 24th annual meeting of the Associated Professional Sleep Societies LLC.

8 Jun 2010

Children and teens with moderate to severe OSA have lower academic grades: Research

The average academic grades of children and teens with moderate to severe obstructive sleep apnea are worse than the grades of students who have no sleep-disordered breathing, according to a research abstract that will be presented Tuesday, June 8, 2010, in San Antonio, Texas, at SLEEP 2010, the 24th annual meeting of the Associated Professional Sleep Societies LLC.

8 Jun 2010

Nighttime noise disturbs sleep, impairs neurobehavioral performance in the morning: Research

Nighttime noise from nearby road traffic, passing trains and overhead planes disturbs sleep and impairs morning performance, according to a research abstract that will be presented Tuesday, June 8, 2010, in San Antonio, Texas, at SLEEP 2010, the 24th annual meeting of the Associated Professional Sleep Societies LLC.

8 Jun 2010

Hormone involved in iron metabolism can save mice from deadly acute inflammation: Scientists

In a surprising discovery that someday may lead to new treatments for many inflammatory diseases, University of Utah scientists found that a hormone involved in iron metabolism can save mice from deadly acute inflammation.

8 Jun 2010

Form of epigenetics may play role in pulmonary arterial hypertension: Researchers

A rare but fatal disease of blood vessels in the lung may be caused in part by aberrant silencing of genes rather than genetic mutation, new research reports. Pulmonary arterial hypertension, a syndrome characterized by gradual blockage of blood vessels in the lungs, has been linked to genetic causes in a small percentage of patients. But University of Chicago researchers have now found that a form of epigenetics - the modification of gene expression - causes the disease in an animal model and could contribute to the disease in humans.

8 Jun 2010

Community-based health promotion program reduces heart disease, stroke in seniors: Researcher

A community-based health promotion program delivered by over 500 peer volunteers significantly reduces heart disease and stroke in seniors, Canadian Stroke Network researcher Dr. Janusz Kaczorowski told the Canadian Stroke Congress today.

8 Jun 2010

Long sleep duration associated with elevated prevalence of metabolic syndrome in older adults: Study

Long sleep duration is associated with an elevated prevalence of metabolic syndrome in older adults, according to a research abstract that will be presented Tuesday, June 8, 2010, in San Antonio, Texas, at SLEEP 2010, the 24th annual meeting of the Associated Professional Sleep Societies LLC.

8 Jun 2010

Protein p53 becomes activated to control creation of ova and spermatozoids: Study

Protein 53 is very important in protecting against cancer given that it prevents cancer-causing mutations from accumulating and its inactivation is closely linked to the proliferation of tumour cells. UAB lecturer Ignasi Roig participated in the study. Formed by an international research team, the study served to discover that this protein played an unexpected physiological role: it also becomes activated during the formation process of ova and spermatozoids.

8 Jun 2010

Excessive sleepiness more common in the U.S. than in Europe: Research

Excessive sleepiness is more common in the U.S. than in Europe, which raises concerns for public health and safety, according to a research abstract that will be presented Tuesday, June 8, 2010, in San Antonio, Texas, at SLEEP 2010, the 24th annual meeting of the Associated Professional Sleep Societies LLC.

8 Jun 2010

SHS exposure associated with psychological distress, risk of future psychiatric illness: UCL research

Second hand smoke exposure is associated with psychological distress and risk of future psychiatric illness, according to new UCL research that suggests the harmful affects of passive smoking go beyond physical health.

8 Jun 2010

Study provides new insight into how brain responds to light

Exposure to extraordinarily brief, millisecond flashes of bright light improves alertness at night, according to a research abstract that will be presented Monday, June 7, 2010, in San Antonio, Texas, at SLEEP 2010, the 24th annual meeting of the Associated Professional Sleep Societies LLC.

7 Jun 2010

Bisphosphonates may cause poorer survival rate in women with early stage breast cancer: Study

Scientists from the Barbara Ann Karmanos Cancer Institute in Detroit presented preliminary data that shows nitrogen-containing bisphosphonates, therapeutic agents used to promote bone health and inhibit resorption, may cause a slightly poorer survival rate in post-menopausal women with early stage breast cancer who take them for their anti-osteoporosis properties.

7 Jun 2010

GRASP program reduces depression symptoms, boosts physical therapy results in stroke patients

You don't always need to build up a big sweat to reap the healing benefits of physical activity. Research has found that even a low-intense exercise program can reduce depression symptoms and boost physical therapy results in recovering stroke patients.

7 Jun 2010

MSKCC researchers study novel approach to treat metastatic melanoma

Physician-scientists at Memorial Sloan-Kettering Cancer Center are studying a novel approach to treat metastatic melanoma, known as immunotherapy, which uses the body's own immune system to attack cancer. Presented today at the American Society of Clinical Oncology annual meeting, encouraging new data shows - for the first time - a survival benefit in metastatic melanoma patients using an immunotherapy discovered and clinically investigated by researchers at Memorial Sloan-Kettering.

7 Jun 2010

Seasonal allergies may cause mild sleep-disordered breathing in young children: Research

The prevalence of mild sleep-disordered breathing in young children may fluctuate seasonally, suggests a research abstract that will be presented Monday, June 7, 2010, in San Antonio, Texas, at SLEEP 2010, the 24th annual meeting of the Associated Professional Sleep Societies LLC.

7 Jun 2010

Alcohol consumption, cigarette smoking associated with teen migraines, TTH : Study

A novel study by German researchers reported that alcohol consumption and cigarette smoking were associated with increased migraines and tension-type headaches in high school students. Coffee drinking and physical inactivity were associated specifically with migraines. Results of this study, the first to investigate modifiable risk factors for different types of headaches in a youth population, appear online early in Headache, a journal published by Wiley-Blackwell on behalf of the American Headache Society.

7 Jun 2010

Bright light therapy has significant effects on sleep disturbances associated with combat-related PTSD

Bright light therapy has significant effects on sleep disturbances associated with combat-related post-traumatic stress disorder, according to a research abstract that will be presented Monday, June 7, 2010, in San Antonio, Texas, at SLEEP 2010, the 24th annual meeting of the Associated Professional Sleep Societies LLC.

7 Jun 2010

Study identifies potential link between Gilbert's Syndrome, childhood acute lymphoblastic leukemia

Scientists from the Barbara Ann Karmanos Cancer Institute and Wayne State University School of Medicine, both in Detroit, and the Children's Hospital of Michigan/Detroit Medical Center, presented preliminary data that identified a potential link between Gilbert's Syndrome and the development of a specific subtype of childhood acute lymphoblastic leukemia (ALL). The findings were announced today at the 2010 American Society of Clinical Oncology Annual Meeting.

7 Jun 2010

Medical Research News

Researchers decipher how mast cells set immune defense on right track

Updated HIV treatment guidelines may benefit individuals infected with HIV: Researchers

Day shifts allow workers to get more sleep than night shifts: Study

Children and teens with moderate to severe OSA have lower academic grades: Research

Nighttime noise disturbs sleep, impairs neurobehavioral performance in the morning: Research

Hormone involved in iron metabolism can save mice from deadly acute inflammation: Scientists

Form of epigenetics may play role in pulmonary arterial hypertension: Researchers

Community-based health promotion program reduces heart disease, stroke in seniors: Researcher

Long sleep duration associated with elevated prevalence of metabolic syndrome in older adults: Study

Protein p53 becomes activated to control creation of ova and spermatozoids: Study

Excessive sleepiness more common in the U.S. than in Europe: Research

SHS exposure associated with psychological distress, risk of future psychiatric illness: UCL research

Study provides new insight into how brain responds to light

Bisphosphonates may cause poorer survival rate in women with early stage breast cancer: Study

GRASP program reduces depression symptoms, boosts physical therapy results in stroke patients

MSKCC researchers study novel approach to treat metastatic melanoma

Seasonal allergies may cause mild sleep-disordered breathing in young children: Research

Alcohol consumption, cigarette smoking associated with teen migraines, TTH : Study

Bright light therapy has significant effects on sleep disturbances associated with combat-related PTSD

Study identifies potential link between Gilbert's Syndrome, childhood acute lymphoblastic leukemia

Precision in every drop: Inside Hamilton’s syringe technology

Exploring the Future of Neuroscience Drug Discovery

Genomic conservation in Thailand's mangroves

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