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Researchers make first link between menopause, smoking and genetic variations in white women

New research is lighting up yet another reason for women to quit smoking. In a study published online in the journal Menopause, researchers from the Perelman School of Medicine at the University of Pennsylvania report the first evidence showing that smoking causes earlier signs of menopause - in the case of heavy smokers, up to nine years earlier than average - in white women with certain genetic variations.

5 Feb 2014

New effective method of treatment against increased cholesterol

Cardiovascular diseases are the number one cause of death globally due to e.g. arteriosclerosis. The cause is increased cholesterol. There is therefore a considerable need for an effective method of treatment against increased cholesterol. Now, Danish researchers have made a discovery that may change the picture of how it must be treated.

5 Feb 2014

More seniority employees have positive attitudes

One might think that after years of seeing people at their worst, mental health workers would harbor negative attitudes about mental illness, perhaps associating people with mental health issues as less competent or dangerous. But a new study suggests the opposite.

5 Feb 2014

Researchers develop new 3D structures to study complex behavior of cancer cells in breast tissue

Clemson University bioengineer Karen Burg and her colleagues in the Institute for Biological Interfaces of Engineering are developing a new, integrative means of studying the complex behavior of cancer cells in breast tissue that may one day change the way doctors treat the disease.

5 Feb 2014

6-month-old infants later diagnosed with autism divert gaze from facial features

From birth, infants naturally show a preference for human contact and interaction, including faces and voices. These basic predispositions to social stimuli are altered in individuals diagnosed with autism spectrum disorders (ASD).

5 Feb 2014

Study: Women find wider-faced men attractive for short-term relationships

Women may perceive men with wider faces as more dominant and more attractive for short-term relationships, according to a new study in Psychological Science, a journal of the Association for Psychological Science.

5 Feb 2014

Study: Ipilimumab with VEGF inhibitors may be potential option for melanoma patients

Among patients with advanced melanoma, presence of higher levels of the protein vascular endothelial growth factor (VEGF) in blood was associated with poor response to treatment with the immunotherapy ipilimumab, according to a study published in Cancer Immunology Research, a journal of the American Association for Cancer Research.

5 Feb 2014

Scientists develop fully automated system to identify sepsis in infants within hours

New detection methods could shorten the detection of sepsis from days down to only a few hours. Sepsis is a possibly mortal bacterial infection. It affects neonates and young infants more severely since their immune system is not fully developed. Now scientists are developing a fully automated system, which can identify sepsis in infants within hours instead of days.

5 Feb 2014

Findings raise hope for new oral anticoagulants to treat patients with atrial fibrillation

Approximately one in two patients with atrial fibrillation (Afib) do not optimally reduce their risk of stroke or bleeding when treated with the most widely prescribed oral-anticoagulant therapy, according to a study published online in Circulation, the journal of the American Heart Association.

From Quest Diagnostics 5 Feb 2014

New MRI can predict which atrial fibrillation patients are most likely to benefit from catheter ablation

A new type of contrast MRI can predict which heart patients with atrial fibrillation are most likely to benefit from a treatment called catheter ablation, according to a landmark multi-center study published in the Journal of the American Medical Association.

5 Feb 2014

Bioengineer receives $1.4M grant to create nanoparticle system to shore up arterial walls

A UT Arlington bioengineer has received a four-year, $1.4 million National Institutes of Health grant to create a nanoparticle system to shore up arterial walls following angioplasty and stenting procedures to treat coronary arterial disease.

5 Feb 2014

Researchers identify specific biomarkers of obesity and early-stage colon cancer

Obesity is a known risk factor for many cancers including colon cancer, yet the reasons behind the colon cancer link have often remained unclear.

5 Feb 2014

New cholesterol guidelines to prevent cardiovascular disease

Clinicians and patients should use shared decision-making to select individualized treatments based on the new guidelines to prevent cardiovascular disease, according to a commentary by three Mayo Clinic physicians published in this week's Journal of the American Medical Association.

5 Feb 2014

Study: Sensitivity to pain could be altered by person's lifestyle and environment

Researchers at King's College London have discovered that sensitivity to pain could be altered by a person's lifestyle and environment throughout their lifetime. The study is the first to find that pain sensitivity, previously thought to be relatively inflexible, can change as a result of genes being switched on or off by lifestyle and environmental factors - a process called epigenetics, which chemically alters the expression of genes.

5 Feb 2014

Pleasant auditory representations can help blind "see" colors and shapes

Using auditory or tactile stimulation, Sensory Substitution Devices (SSDs) provide representations of visual information and can help the blind "see" colors and shapes. SSDs scan images and transform the information into audio or touch signals that users are trained to understand, enabling them to recognize the image without seeing it.

5 Feb 2014

Scientists engineered microchip coated with blood vessel cells to study cardiovascular nanomedicine

Designing nanomedicine to combat diseases is a hot area of scientific research, primarily for treating cancer, but very little is known in the context of atherosclerotic disease.

5 Feb 2014

Scientists reveal important degradation pathway of sulpho-glucose

By discovering sulpho-glycolysis, researchers of the University of Konstanz reveal an important degradation pathway.

5 Feb 2014

Findings expand treatment options for hormone-dependent breast cancer

According to the United States Centers for Disease Control and Prevention, breast cancer is the most common cancer in women. For patients whose breast cancers are hormone-dependent, current treatment focuses on using drugs that block estrogen (a type of hormone) from attaching to estrogen receptors on tumor cells to prevent the cells from growing and spreading.

5 Feb 2014

Incidence of skin cancer increased nearly eightfold among middle-aged men and women

A new Mayo Clinic study found that among middle-aged men and women, 40 to 60 years old, the overall incidence of skin cancer increased nearly eightfold between 1970 and 2009, according to a study published in the January issue of Mayo Clinic Proceedings.

5 Feb 2014

Study shows similarities in pathogenesis of neurological diseases and HIV virus

A new study by George Washington University (GW) researcher Michael Bukrinsky, M.D., Ph.D., shows similarities in the pathogenesis of prion disease — misfolded proteins that can lead to neurological diseases — and the HIV virus.

5 Feb 2014

Medical Research News

Researchers make first link between menopause, smoking and genetic variations in white women

New effective method of treatment against increased cholesterol

More seniority employees have positive attitudes

Researchers develop new 3D structures to study complex behavior of cancer cells in breast tissue

6-month-old infants later diagnosed with autism divert gaze from facial features

Study: Women find wider-faced men attractive for short-term relationships

Study: Ipilimumab with VEGF inhibitors may be potential option for melanoma patients

Scientists develop fully automated system to identify sepsis in infants within hours

Findings raise hope for new oral anticoagulants to treat patients with atrial fibrillation

New MRI can predict which atrial fibrillation patients are most likely to benefit from catheter ablation

Bioengineer receives $1.4M grant to create nanoparticle system to shore up arterial walls

Researchers identify specific biomarkers of obesity and early-stage colon cancer

New cholesterol guidelines to prevent cardiovascular disease

Study: Sensitivity to pain could be altered by person's lifestyle and environment

Pleasant auditory representations can help blind "see" colors and shapes

Scientists engineered microchip coated with blood vessel cells to study cardiovascular nanomedicine

Scientists reveal important degradation pathway of sulpho-glucose

Findings expand treatment options for hormone-dependent breast cancer

Incidence of skin cancer increased nearly eightfold among middle-aged men and women

Study shows similarities in pathogenesis of neurological diseases and HIV virus

Leveraging the power of automation to boost research

Automating research - solutions and best practices

How can microdialysis benefit drug development

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