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Novel method creates 3-D clusters of pancreatic beta-cells

Three-dimensional clusters of pancreatic beta-cells that live much longer and secrete more insulin than single cells grown in the laboratory are valuable new tools for studying pancreatic diseases such as diabetes and for testing novel therapies.

4 Apr 2012

Scientists discover new anti-HCV antibodies

A team led by scientists at The Scripps Research Institute has found antibodies that can prevent infection from widely differing strains of hepatitis C virus (HCV) in cell culture and animal models.

4 Apr 2012

Brains of people with anorexia and obesity are wired differently

The brains of people with anorexia and obesity are wired differently, according to new research. Neuroscientists for the first time have found that how our brains respond to food differs across a spectrum of eating behaviors - from extreme overeating to food deprivation.

4 Apr 2012

Addition of ultrasound and MRI to annual mammography effectively detects incident breast cancers

The addition of a screening ultrasound or magnetic resonance imaging (MRI) to annual mammography in women with an increased risk of breast cancer and dense breast tissue resulted in a higher rate of detection of incident breast cancers, according to a study in the April 4 issue of JAMA.

4 Apr 2012

SFU receives NIH grant to develop effective HIV/AIDS vaccine

Jamie Scott, a Simon Fraser University professor and Canada Research Chair in molecular immunity, and three international collaborators are getting a hefty financial boost in their efforts to develop an effective HIV/AIDS vaccine.

4 Apr 2012

Infections in older adults may increase risk of hospitalization for dangerous blood clots

Research shows older adults who get infections of any kind - such as urinary, skin, or respiratory tract infections - are nearly three times more likely to be hospitalized for a dangerous blood clot in their deep veins or lungs, University of Michigan Health System research shows.

4 Apr 2012

Nine physician organizations identify specific tests or procedures that may be unnecessary

Nine leading physician specialty societies have identified specific tests or procedures that they say are commonly used but not always necessary in their respective fields. Patient advocates are calling the move a significant step toward improving the quality and safety of health care.

4 Apr 2012

Study: Obesity adds more to health care costs than smoking

Obesity adds more to health care costs than smoking does, reports a study in the March Journal of Occupational and Environmental Medicine, official publication of the American College of Occupational and Environmental Medicine.

4 Apr 2012

Multiplier App can predict mature height and bone length in children

A free mobile application developed by the International Center for Limb Lengthening (ICLL) at the Rubin Institute for Advanced Orthopedics (RIAO) of Sinai Hospital can predict the future mature height and bone lengths of children with the input of basic information.

4 Apr 2012

Young girls face increased risk of side effects after Gardasil vaccination

Younger girls are more likely than adult women to report side effects after receiving Gardasil, the human papillomavirus vaccine.

4 Apr 2012

Gamma-linoleic acid can inhibit growth of pancreatic cancer cells

The dietary supplement gamma-linoleic acid can inhibit the growth of a subset of pancreatic cancer cells and selectively promote cancer cell death in mice, a Mayo Clinic study has found.

4 Apr 2012

Stress-induced tolerance can prevent glaucoma

Working in mice, scientists at Washington University School of Medicine in St. Louis have devised a treatment that prevents the optic nerve injury that occurs in glaucoma, a neurodegenerative disease that is a leading cause of blindness.

4 Apr 2012

Removing SR-BI receptor may help protect against breast cancer

Removing a lipoprotein receptor known as SR-BI may help protect against breast cancer, as suggested by new findings presented at the American Association for Cancer Research Annual Meeting 2012 by Jefferson's Kimmel Cancer Center researchers.

4 Apr 2012

Combination of carboplatin, paclitaxel and RT3D shows promise against head and neck cancer

A naturally-occurring harmless human virus may be able to boost the effects of two standard chemotherapy drugs in some cancer patients, according to early stage trial data published in Clinical Cancer Research.

4 Apr 2012

Parents can help autistic kids connect, communicate and learn

Does your baby take an interest in other children? Does he enjoy playing peek-a-boo and hide-and-seek? Does he smile when he sees your face? Does he respond to his name when you call? If you answered 'no' to these questions your baby may be displaying early signs of autism, which affects more than one in 110 children in the United States. But don't panic-cutting edge research reveals that parents can play a major role in teaching even the youngest children with autism spectrum disorders how to connect with others and live up to their potential.

4 Apr 2012

Amgen, UCB commence CDP7851/AMG 785 Phase 3 trial in postmenopausal osteoporosis

UCB and Amgen announced today the start of their sclerostin antibody (CDP7851/AMG 785) Phase 3 clinical trial program for the treatment of postmenopausal osteoporosis.

4 Apr 2012

Researchers discover two optimal gene targets for new colorectal cancer test

A study presented today by Mayo Clinic researchers at the American Association for Cancer Research (AACR) Annual Meeting 2012 in Chicago identified two genes that are optimal targets to be analyzed in a new noninvasive test for colorectal cancer developed by Mayo Clinic, in collaboration with Exact Sciences Corporation.

4 Apr 2012

High fat diets cause damage to blood vessels earlier than previously thought

High fat diets cause damage to blood vessels earlier than previously thought, and these structural and mechanical changes may be the first step in the development of high blood pressure.

4 Apr 2012

Preterm or post-term babies with autism more likely to self-injure

For children with autism, being born several weeks early or several weeks late tends to increase the severity of their symptoms, according to new research out of Michigan State University.

4 Apr 2012

Many RA patients more likely to develop lower GI disease

Add lower gastrointestinal (GI) problems such as ulcers, bleeding and perforations to the list of serious complications facing many rheumatoid arthritis patients. They are at greater risk for GI problems and gastrointestinal-related death than people without the disease, a Mayo Clinic study shows.

4 Apr 2012