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Subtle mutation affecting epigenome may lead to inherited form of mental retardation: Researchers

A subtle mutation affecting the epigenome –- a set of dynamic factors that influence gene activity -- may lead to an inherited form of mental retardation that affects boys, find researchers at Children's Hospital Boston. The disorder, which also involves cleft lip or cleft palate, appears to hinge on an enzyme working in a biological pathway that may offer several potential drug targets.

12 Jul 2010

Exposure to traffic-related air pollutants associated with reduced HRV: Study

In patients with pre-existing heart or lung disease, being exposed to high levels of traffic-related air pollutants is associated with reduced heart rate variability —a risk factor for sudden cardiac death, reports a study in the July Journal of Occupational and Environmental Medicine, official publication of the American College of Occupational and Environmental Medicine.

12 Jul 2010

Sirtuin1 protein promotes memory, brain flexibility: MIT researchers

The same molecular mechanism that increases life span through calorie restriction may help boost memory and brainpower, researchers at MIT's Picower Institute for Learning and Memory report in the July 11 issue of Nature.

12 Jul 2010

Research roundup: Improving hospital processes can improve care; E-mailing the doctor; Medicaid savings with generic drugs

Public Reporting On Hospital Process Improvements Is Linked To Better Patient Outcomes - This study analyzed "data from 3,476 acute care, nonfederal U.S. hospitals that publicly reported quality information on the CMS Hospital Compare Web site from 2004 through 2006" and "evaluated the hospitals' performance every six months during the study period, using the ten original measures from Hospital Compare."

9 Jul 2010

Study: Small fragment of RNA appears to protect rats against cocaine addiction

A specific and remarkably small fragment of RNA appears to protect rats against cocaine addiction-and may also protect humans, according to a recent study funded by the National Institute on Drug Abuse (NIDA), a component of the National Institutes of Health. The study was published today in the journal Nature.

9 Jul 2010

Community-based wellness program helps reduce obesity, chronic inflammatory diseases: Study

Tackling weight loss, risk of chronic disease and overall well-being as part of a like-minded social community can dramatically influence an individual's success rate, according to a new study published in the July 2010 issue of the Center for Disease Control's Preventing Chronic Disease journal.

9 Jul 2010

Musashi 2 protein predicts progression of AML and CML, identify researchers

Researchers at Whitehead Institute and Children's Hospital Boston have identified a protein, called Musashi 2, that is predictive of prognosis in acute myeloid leukemia and chronic myeloid leukemia patients.

9 Jul 2010

Patients with advanced Parkinson's disease prefer dopamine agonists, shows review

Of the three main types of oral drugs commonly added to levodopa therapy for patients with advanced Parkinson's disease, one might be the most effective, according to a new review.

9 Jul 2010

Study identifies a region in human genome that is linked to FSGS

An in-depth study of a family with multiple generations affected by kidney disease has identified a previously unknown location for a gene abnormality causing focal segmental glomerulosclerosis, according to a study appearing in an upcoming issue of the Journal of the American Society of Nephrology.

9 Jul 2010

Dysautonomia linked to CKD: Study

Individuals with a high resting heart rate and a low beat-to-beat heart rate variability have an increased risk of developing kidney disease, according to a study appearing in an upcoming issue of the Journal of the American Society Nephrology. The findings suggest that the behavior of the autonomic nervous system may be a sentinel marker for late development of certain cases of kidney disease.

9 Jul 2010

Study finds EUS associated with improved outcomes in patients with localized pancreatic cancer

A new study has found that endoscopic ultrasound (EUS) is associated with improved outcomes in patients with localized pancreatic cancer, possibly due to the detection of earlier cancers and improved stage-appropriate management, including more selective performance of curative intent surgery. This is the first study to analyze a large population-based cancer registry and demonstrate that EUS evaluation is associated with improved pancreatic cancer survival.

9 Jul 2010

Emotional well-being predicts adolescents' physical health: Study

Happier youths are also healthier youths, according to Emily Shaffer-Hudkins and her team, from the University of South Florida in the US. Adolescents' positive emotions and moods, as well as their satisfaction with life, could be more important than their anxiety or depression levels for predicting their physical health, they argue.

9 Jul 2010

Biomagnetics, LANL collaborate to develop device for tuberculosis diagnosis

Biomagnetics Diagnostics Corp., a developer of revolutionary technology for diagnostic systems for HIV, hepatitis, tuberculosis and malaria detection, today announced the signing of an agreement with Los Alamos National Security, LLC where Los Alamos National Laboratory's scientific and engineering staffs will attempt to identify new potential human tuberculosis biomarkers and will develop a validated assay to detect human tuberculosis using a currently known biomarker to be used in combination with the waveguide-based optical biosensor platform.

9 Jul 2010

Study demonstrates causal relationship between onset of Creutzfeldt-Jakob disease and general surgery

A new study spearheaded by Spanish scientists demonstrates a causal relationship between the onset of Creutzfeldt-Jakob disease (CJD), caused by a protein called a prion, and general surgery. CJD manifests itself in hereditary acquired; and sporadic forms, or for unknown reasons, which accounts for the majority of cases.

8 Jul 2010

Research findings link some autoimmune disorders with cancer

Patients with a certain type of scleroderma may get cancer and scleroderma simultaneously, Johns Hopkins researchers have found, suggesting that in some diseases, autoimmunity and cancer may be linked.

8 Jul 2010

York University study shows misoprostol prevents cell communication

A York University study has shown for the first time how the drug misoprostol, which has been linked to neurodevelopmental defects associated with autism, interferes with neuronal cell function.

8 Jul 2010

Aethlon Medical files provisional patent on behalf of ESI for exosome detection assay

Aethlon Medical, Inc., the pioneer in developing therapeutic filtration devices to address infectious disease and cancer, announced today that it has filed a provisional patent on behalf of its wholly owned subsidiary Exosome Sciences, Inc. (ESI), relating to the development of an assay that will allow researchers to detect exosomes in blood and other fluids.

8 Jul 2010

Regular use of fish oil supplements reduces risk of invasive ductal breast cancer

A recent report in Cancer Epidemiology, Biomarkers & Prevention, a journal of the American Association for Cancer Research, adds to the growing evidence that fish oil supplements may play a role in preventing chronic disease.

8 Jul 2010

In depth look at Victorian ambulance services before November

After quite a few cases of delayed ambulance services the Victorian Auditor-General has now agreed to have an in-depth look at Victoria's ambulance services before the November state election. This is in response to a communication made by the State Opposition earlier this year.

7 Jul 2010

Scientists identify potential disease genes in humans and mice

An international consortium of scientists of Helmholtz Zentrum München and the University of Toronto has identified previously unknown potential disease genes in humans and mice. Genes on the X chromosome, which regulate embryonic development, are the focus of the current publication in the renowned journal Genome Research. Men have only one X chromosome, and therefore mutations on this chromosome disproportionately affect males, frequently leading to serious diseases such as hemophilia, muscular dystrophy and mental retardation.

7 Jul 2010

X linked News and Research

Subtle mutation affecting epigenome may lead to inherited form of mental retardation: Researchers

Exposure to traffic-related air pollutants associated with reduced HRV: Study

Sirtuin1 protein promotes memory, brain flexibility: MIT researchers

Research roundup: Improving hospital processes can improve care; E-mailing the doctor; Medicaid savings with generic drugs

Study: Small fragment of RNA appears to protect rats against cocaine addiction

Community-based wellness program helps reduce obesity, chronic inflammatory diseases: Study

Musashi 2 protein predicts progression of AML and CML, identify researchers

Patients with advanced Parkinson's disease prefer dopamine agonists, shows review

Study identifies a region in human genome that is linked to FSGS

Dysautonomia linked to CKD: Study

Study finds EUS associated with improved outcomes in patients with localized pancreatic cancer

Emotional well-being predicts adolescents' physical health: Study

Biomagnetics, LANL collaborate to develop device for tuberculosis diagnosis

Study demonstrates causal relationship between onset of Creutzfeldt-Jakob disease and general surgery

Research findings link some autoimmune disorders with cancer

York University study shows misoprostol prevents cell communication

Aethlon Medical files provisional patent on behalf of ESI for exosome detection assay

Regular use of fish oil supplements reduces risk of invasive ductal breast cancer

In depth look at Victorian ambulance services before November

Scientists identify potential disease genes in humans and mice

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