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3-D recordings of nematode brains may help understand how neurons coordinate action and perception

Princeton University researchers have captured among the first recordings of neural activity in nearly the entire brain of a free-moving animal. The three-dimensional recordings could provide scientists with a better understanding of how neurons coordinate action and perception in animals.

31 Dec 2015

Parents could make a difference in reducing teen violence, study finds

Nearly one-fourth of all teens reported being involved in a physical fight in the past year, with higher rates of violent altercations among African American and Latino adolescents. In the first study of its kind, researchers conducted focus groups with African American and Latino parents regarding teen violence.

31 Dec 2015

Therapies that boost anti-HER2 immunity may help reduce risk of HER2-positive breast cancer recurrence

Recurrence of HER2-positive breast cancer after treatment may be due to a specific and possibly cancer-induced weakness in the patient's immune system -- a weakness that in principle could be corrected with a HER2-targeted vaccine -- according to a new study from the Perelman School of Medicine at the University of Pennsylvania.

31 Dec 2015

Novel imaging-based method as accurate as current standard-of-care for breast cancer treatment

A new study shows that a novel imaging-based method for defining appropriateness of breast cancer treatment is as accurate as the current standard-of-care and could reduce the need for invasive tissue sampling. The results suggest that the method might lead to more optimal treatment of individual patients.

31 Dec 2015

Study finds significantly fewer severely injured patients in Germany than in 2000

About 18,000 people are severely injured every year in Germany, as determined by Florian Debus and coauthors in a new study published in Deutsches Ärzteblatt International (Dtsch Arztebl Int 2015; 112: 823-9).

31 Dec 2015

Long travel distances continue to be an obstacle to breast reconstruction after mastectomy

Long travel distances continue to be a significant obstacle to breast reconstruction after mastectomy for breast cancer, reports a study in the January issue of Plastic and Reconstructive Surgery, the official medical journal of the American Society of Plastic Surgeons.

31 Dec 2015

Study: Taking high dose of vitamin D3 safe for people with multiple sclerosis

Taking a high dose of vitamin D3 is safe for people with multiple sclerosis and may help regulate the body's hyperactive immune response, according to a pilot study published by Johns Hopkins physicians in the Dec. 30 online issue of Neurology, the medical journal of the American Academy of Neurology.

31 Dec 2015

Bond villain fails neuroanatomy, says St. Michael's Hospital neurosurgeon

James Bond's nemesis in the most recent film likely failed neuroanatomy, said real-life neurosurgeon and scientist Dr. Michael Cusimano of St. Michael's Hospital.

30 Dec 2015

International panel of clinical experts comment on state of their fields

In an Editorial published this week in PLOS Medicine, editors ask an international panel of eleven expert researchers and clinicians spanning a range of specialties to answer questions on their field and what developments they hope and expect to see in 2016.

30 Dec 2015

Eating when not hungry may be bad for our health, new research finds

With the wide availability of convenient foods engineered for maximum tastiness-- such as potato chips, chocolates, and bacon double cheeseburgers-- in the modern food environment and with widespread advertising, the contemporary consumer is incessantly being bombarded with the temptation to eat.

30 Dec 2015

SDSU researchers explore ways to eradicate thirdhand smoke

When cigarette smoke is blown into the environment, its chemical constituents don't just vanish into thin air. Residue from the smoke settles into, accumulates and is stored in the surrounding environment, such as upholstery, carpets, walls, clothing and curtains.

30 Dec 2015

UAB study to examine social support, intuitive eating impact on older African-American men with diabetes

University of Alabama at Birmingham School of Nursing Assistant Professor Loretta T. Lee, Ph.D., has received a 2015 Deep South Resource Center for Minority Aging pilot grant award to examine the association of social support and intuitive eating with glycemic control in older African-American men with diagnosed type 2 diabetes.

30 Dec 2015

Researchers use dynamic time-series data to help improve accuracy of genome mapping

If you already have the sequenced map of an organism's genome but want to look for structural oddities in a sample, you can check the genomic barcode -- a series of distances between known, targeted sites -- by cutting a DNA sequence at those sites and examining the distance between the cuts.

30 Dec 2015

New model provides images of single cell with micrometer resolution

Thermal properties of cells regulate their ability to store, transport or exchange heat with their environment. So gaining control of these properties is of great interest for optimizing cryopreservation -- the process of freezing and storing blood or tissues, which is also used when transporting organs for transplants.

30 Dec 2015

UW-led effort aims to develop implantable devices that promote brain plasticity, reanimate paralyzed limbs

In the next decade, people who have suffered a spinal cord injury or stroke could have their mobility improved or even restored through a radically new technology: implantable devices that can send signals between regions of the brain or nervous system that have been disconnected due to injury.

30 Dec 2015

Treating multidrug-resistant tuberculosis with regimens may improve outcomes

Treating multidrug-resistant tuberculosis (MDR TB) with regimens that include a greater number of drugs may improve outcomes, and baseline drug susceptibility testing (DST) could identify drugs with the greatest likelihood of success, according to a paper published this week in PLOS Medicine.

30 Dec 2015

Adolescents hospitalized for self-inflicted injuries at increased risk of subsequent death

Adolescents discharged from hospitals in England after an admission for violent, drug- or alcohol-related, or self-inflicted injuries have increased risks of subsequent death and emergency re-admission up to a decade later, according to a study published this week in PLOS Medicine.

30 Dec 2015

Researchers suggest microorganisms in the womb set stage for health problems later in life

Researchers review importance of microorganisms that exist in the gut, suggesting perturbation of the environment during pregnancy, delivery and early infancy could impact the developing baby's early microbiome and set the stage for health problems later in life. The term "microbiome" refers to the trillions of organisms we harbor, on our skin and within our respiratory and gastrointestinal tracts.

30 Dec 2015

Study reveals effects of plain packaging on tobacco products among Australian Indigenous people

Following the introduction of plain packaging on tobacco products in 2012, Australian Aboriginal and Torres Strait Islander people were 12 per cent less likely to think certain tobacco brands were less harmful than others, a new study found.

30 Dec 2015

Exercising early in life can alter gut microbes, promote healthier brain and metabolic activity

The human gut harbors a teeming menagerie of over 100 trillion microorganisms, and researchers at the University of Colorado Boulder have discovered that exercising early in life can alter that microbial community for the better, promoting healthier brain and metabolic activity over the course of a lifetime.

30 Dec 2015

Medical Research News

3-D recordings of nematode brains may help understand how neurons coordinate action and perception

Parents could make a difference in reducing teen violence, study finds

Therapies that boost anti-HER2 immunity may help reduce risk of HER2-positive breast cancer recurrence

Novel imaging-based method as accurate as current standard-of-care for breast cancer treatment

Study finds significantly fewer severely injured patients in Germany than in 2000

Long travel distances continue to be an obstacle to breast reconstruction after mastectomy

Study: Taking high dose of vitamin D3 safe for people with multiple sclerosis

Bond villain fails neuroanatomy, says St. Michael's Hospital neurosurgeon

International panel of clinical experts comment on state of their fields

Eating when not hungry may be bad for our health, new research finds

SDSU researchers explore ways to eradicate thirdhand smoke

UAB study to examine social support, intuitive eating impact on older African-American men with diabetes

Researchers use dynamic time-series data to help improve accuracy of genome mapping

New model provides images of single cell with micrometer resolution

UW-led effort aims to develop implantable devices that promote brain plasticity, reanimate paralyzed limbs

Treating multidrug-resistant tuberculosis with regimens may improve outcomes

Adolescents hospitalized for self-inflicted injuries at increased risk of subsequent death

Researchers suggest microorganisms in the womb set stage for health problems later in life

Study reveals effects of plain packaging on tobacco products among Australian Indigenous people

Exercising early in life can alter gut microbes, promote healthier brain and metabolic activity

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