Body

For the first time, recommendations offer guidance about incidental genetic findings

Boston – In a highly anticipated report, landmark recommendations on the handling of incidental findings in clinical genome and exome sequencing are being issued from the American College of Medical Genetics and Genomics (ACMG). A report of the recommendations, led by Robert C.

Differences in bone healing in old mice may hold answers to better bone healing for seniors

Philadelphia – By studying the underlying differences in gene expression during healing after a bone break in young versus aged mice, Jaimo Ahn, MD, PhD, assistant professor of Orthopaedic Surgery at the Perelman School of Medicine, University of Pennsylvania, and his colleagues aim to find specific pathways of fracture healing in humans. The team of researchers will present their findings in a poster presentation beginning Tuesday, March 19, 2013 at the 2013 American Academy of Orthopedic Surgeons annual meeting in Chicago.

Findings to help in design of drugs against virus causing childhood illnesses

WEST LAFAYETTE, Ind. - New research findings may help scientists design drugs to treat a virus infection that causes potentially fatal brain swelling and paralysis in children.

The virus, called enterovirus 71, causes hand, foot and mouth disease and is common throughout the world. Although that disease usually is not fatal, the virus has been reported to cause fatal encephalitis in infants and young children, primarily in the Asia-Pacific region.

Currently, no cure exists for the infection.

Japanese researchers identify a protein linked to the exacerbation of COPD

Researchers from the RIKEN Advanced Science Institute and Nippon Medical School in Japan have identified a protein likely to be involved in the exacerbation of chronic obstructive pulmonary disease (COPD). This protein, Siglec-14, could serve as a potential new target for the treatment of COPD exacerbation.

In a study published today in the journal Cellular and Molecular Life Sciences the researchers show that COPD patients who do not express Siglec-14, a glycan-recognition protein, are less susceptible to exacerbation compared with those who do.

Cancer drug shortages mean higher costs and greater risk for patients

A national survey of health professionals showed that drug shortages are taking a heavy toll on cancer patients, forcing treatment changes and delays that for some patients meant worse outcomes, more therapy-related complications and higher costs. St. Jude Children's Research Hospital investigators played an important role in the study.

Scientists identify gene that is consistently altered in obese individuals

AUGUSTA, Ga. – Food and environment can chemically alter your gene function and scientists have identified a gene that is consistently altered in obesity.

The gene LY86 was among a group of 100 genes identified as likely contributors to obesity through genome-wide association studies comparing the DNA of thousands of obese and lean individuals, said Dr. Shaoyong Su, genetic epidemiologist at the Medical College of Georgia at Georgia Regents University.

Researchers' new method may sharpen microscopic images

UT Dallas researchers are developing a new low-light imaging method that could improve a number of scientific applications, including the microscopic imaging of single molecules in cancer research.

Electrical engineering professor Dr. Raimund Ober and his team recently published their findings in the journal Nature Methods. In the journal, they describe a method which minimizes the deterioration of images that can occur with conventional imaging approaches.

'Gene Therapy for Human Disease: Clinical Advances and Challenges'

Philadelphia, PA, March 21, 2013 – The April issue of Translational Research examines the progress and outlook of gene therapy research, with a specific focus on the clinical applicability of gene therapy today. Research articles included in the special issue highlight current studies that, after decades of trial and error, may provide evidence for a clear path of treatment and cure for many diseases. There are more than 1,800 genetic disorders known in humans, and only a small fraction of these can be treated and even fewer cured.

Functional characteristics of antitumor T cells change w increasing time after therapeutic transfer

PHILADELPHIA — Scientists have characterized how the functionality of genetically engineered T cells administered therapeutically to patients with melanoma changed over time. The data, which are published in Cancer Discovery, a journal of the American Association for Cancer Research, highlight the need for new strategies to sustain antitumor T cell functionality to increase the effectiveness of this immunotherapeutic approach.

Adults worldwide eat almost double daily AHA recommended amount of sodium

Seventy-five percent of the world's population consumes nearly twice the daily recommended amount of sodium (salt), according to research presented at the American Heart Association's Nutrition, Physical Activity and Metabolism and Cardiovascular Disease Epidemiology and Prevention 2013 Scientific Sessions.

Global sodium intake from commercially prepared food, table salt, salt and soy sauce added during cooking averaged nearly 4,000 mg a day in 2010.

What you eat before surgery may affect your recovery

BOSTON, MA—According to a new study, the last few meals before surgery might make a difference in recovery after surgery. Fat tissue is one of the most dominant components that make up the body, and fat tissue is always traumatized during major surgery.

Genetic analysis calls for the protection of 2 highly endangered Portuguese fish species

The two endangered fish species, Squalius aradensis and S. torgalensis, most generally belong to the Cyprinidae, or the carp family. This is the largest fish, and vertebrate family, formed of freshwater fish with a diversity of more than 2,400 species. The family also has an important economic value as a food source.

Genetics, age and ethnicity are risk factors in PCa, say experts

"Are there genetic risk factors for PCa? Yes, and BRCA2 and HOXB13 are useful for predicting high-risk disease," said Jack Cuzick (GB) president of the International Society for Cancer Prevention (ISCaP), referring to the two genes implicated in high-risk prostate disease. Cuzick gave a report on the Consensus Statement for Prostate Cancer Prevention at the closing plenary session of the 28 Annual EAU Congress held in Milan, Italy from March 15 to 19.

Novel insights into the evolution of protein networks

System-wide networks of proteins are indispensable for organisms. Function and evolution of these networks are among the most fascinating research questions in biology. Bioinformatician Thomas Rattei, University of Vienna, and physicist Hernan Makse, City University New York (CUNY), have reconstructed ancestral protein networks. The results are of high interest not only for evolutionary research but also for the interpretation of genome sequence data. Recently, the researchers published their paper in the renowned journal PLOS ONE.

ACMG releases report on incidental findings in clinical exome and genome sequencing

The American College of Medical Genetics and Genomics (ACMG) released the widely-anticipated "ACMG Recommendations for Reporting of Incidental Findings in Clinical Exome and Genome Sequencing" report at its 2013 Annual Clinical Genetics Meeting today in Phoenix. The ACMG Annual Clinical Genetics Meeting is one of the largest gatherings of medical and health professionals in genetics in the world.