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Researchers reveal mysterious behavior of individual cells using radioluminescence microscopy

With a new molecular imaging system powerful enough to peer down to 20-micrometer resolution, researchers can now use radioluminescence to examine the characteristics of single, unconnected cells. The result is a fascinating picture of diversity among cells previously assumed to behave the same, revealed researchers at the Society of Nuclear Medicine and Molecular Imaging's 2014 Annual Meeting.

10 Jun 2014

REM sleep disorder: A sign of impending neurodegenerative disease

How many millions of people suffer from sleep disturbance? One sleep disorder in particular, called REM behavior disorder, could be a sign of impending neurodegenerative disease, including Parkinson's and dementia, say scientists presenting their research at the Society of Nuclear Medicine and Molecular Imaging's 2014 Annual Meeting.

10 Jun 2014

MD Anderson study shows that needle biopsy underused in breast cancer patients

Needle biopsy, the standard of care radiological procedure for diagnosing breast cancer, is underused with too many patients undergoing the more invasive, excisional biopsy to detect their disease, according to research from The University of Texas MD Anderson Cancer Center.

10 Jun 2014

Researchers solve structure of key protein that drives DNA copying in plasmids

Staph infections that become resistant to multiple antibiotics don't happen because the bacteria themselves adapt to the drugs, but because of a kind of genetic parasite they carry called a plasmid that helps its host survive the antibiotics.

10 Jun 2014

Children who undergo complex imaging tests may have increased risk of cancer

Children with heart disease are exposed to low levels of radiation during X-rays, which do not significantly raise their lifetime cancer risk.

10 Jun 2014

New study suggests that getting enough sleep may prevent child obesity

Is sleep one of your most important family values? A new University of Illinois study suggests that it should be, reporting that more parental sleep is related to more child sleep, which is related to decreased child obesity.

10 Jun 2014

Targeting popular kids for fighting obesity may not be effective

In the fight against teenage obesity, some researchers have proposed targeting popular teens, in the belief that such kids would have an outsize influence on their peers.

10 Jun 2014

Tobacco smoking linked to nearly 2 million deaths among Asian adults in recent years

A new study estimates that tobacco smoking has been linked to approximately 2 million deaths among adult men and women in Asia in recent years and predicts a rising death toll.

10 Jun 2014

Text4baby benefits pregnant women

The leading mobile health service in the nation, Text4baby, was found to significantly benefit pregnant women, according to a new study led by Milken Institute School of Public Health (Milken Institute SPH) at the George Washington University and the Madigan Army Medical Center.

10 Jun 2014

Most breast cancer patients fail to meet national physical activity guidelines

Physical activity after breast cancer diagnosis has been linked with prolonged survival and improved quality of life, but most participants in a large breast cancer study did not meet national physical activity guidelines after they were diagnosed. Moreover, African-American women were less likely to meet the guidelines than white women.

10 Jun 2014

Protein may be key to maintaining health of aging blood stem cells

A protein may be the key to maintaining the health of aging blood stem cells, according to work by researchers at the Icahn School of Medicine at Mount Sinai recently published online in Stem Cell Reports.

10 Jun 2014

Combined MMRV vaccine slightly increases risk of febrile seizures in children

The combined measles-mumps-rubella-varicella (MMRV) vaccine shows a slightly increased risk of febrile seizures in children, compared with the previously separate vaccines for MMR and varicella (chickenpox) (MMR+V), according to an article in CMAJ (Canadian Medical Association Journal).

10 Jun 2014

Combined chemo and radionuclide therapy stops neuroendocrine tumors

Advanced cancer of the neuroendocrine system can lead to dismal prognoses, but a novel therapy is packing a punch by uniting powerful radionuclide treatment and chemotherapy drugs, revealed researchers at the Society of Nuclear Medicine and Molecular Imaging's 2014 Annual Meeting.

10 Jun 2014

Study: Lifetime costs for individual with autism spectrum disorder may reach $2.4 million

Costs for a lifetime of support for each individual with autism spectrum disorder may reach $2.4 million, according to a new study from researchers from the Perelman School of Medicine at the University of Pennsylvania and the Children's Hospital of Philadelphia.

10 Jun 2014

Researchers move closer to establishing link between GAD65 protein and type 1 diabetes

Researchers are a step closer to establishing the link between a protein with a split personality and type 1 diabetes.

10 Jun 2014

Late-life depression could become major risk factor for developing Alzheimer's

Many people develop depression in the latest stages of life, but until now doctors had no idea that it could point to a build up of a naturally occurring protein in the brain called beta-amyloid, a hallmark of Alzheimer's disease.

10 Jun 2014

Combination of novel molecular imaging techniques can help predict spread of cancer, patient survival

A simple noninvasive blood test matched with state-of-the-art molecular imaging of individual cells could help oncologists understand their patients' chances of survival, say researchers at the Society of Nuclear Medicine and Molecular Imaging's 2014 Annual Meeting.

10 Jun 2014

African-American women at increased risk for deadlier breast cancers, study finds

A research study led by cancer specialists at MedStar Washington Hospital Center found that African-American women frequently present with biologically less favorable subtypes of breast cancer.

10 Jun 2014

Antibody-based molecular imaging agent offers hope for novel breast cancer treatments

For years researchers have been developing molecular imaging techniques that visualize hormonally active breast cancer cells-specifically those testing positive for human epidermal growth factor receptor 2 (HER2).

10 Jun 2014

JDRF-funded researchers find that beta cell stress may play vital role in the onset of type 1 diabetes

In the healthy pancreas of someone without type 1 diabetes (T1D), the hormone insulin (essential for turning food into energy) is produced, stored, and released in a normal "factory-like" process within pancreatic beta cells in response to glucose in the diet.

10 Jun 2014

Medical Research News

Researchers reveal mysterious behavior of individual cells using radioluminescence microscopy

REM sleep disorder: A sign of impending neurodegenerative disease

MD Anderson study shows that needle biopsy underused in breast cancer patients

Researchers solve structure of key protein that drives DNA copying in plasmids

Children who undergo complex imaging tests may have increased risk of cancer

New study suggests that getting enough sleep may prevent child obesity

Targeting popular kids for fighting obesity may not be effective

Tobacco smoking linked to nearly 2 million deaths among Asian adults in recent years

Text4baby benefits pregnant women

Most breast cancer patients fail to meet national physical activity guidelines

Protein may be key to maintaining health of aging blood stem cells

Combined MMRV vaccine slightly increases risk of febrile seizures in children

Combined chemo and radionuclide therapy stops neuroendocrine tumors

Study: Lifetime costs for individual with autism spectrum disorder may reach $2.4 million

Researchers move closer to establishing link between GAD65 protein and type 1 diabetes

Late-life depression could become major risk factor for developing Alzheimer's

Combination of novel molecular imaging techniques can help predict spread of cancer, patient survival

African-American women at increased risk for deadlier breast cancers, study finds

Antibody-based molecular imaging agent offers hope for novel breast cancer treatments

JDRF-funded researchers find that beta cell stress may play vital role in the onset of type 1 diabetes

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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