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Epigenetics has much to offer in future treatment and prevention of dental disease, says dentist

A visit to the dentist could one day require a detailed look at how genes in a patient's body are being switched on or off, as well as examining their pearly whites, according to researchers at the University of Adelaide.

7 Mar 2014

Researchers identify high-speed cellular transport mechanism

Our DNA and its architecture are duplicated every time our cells divide. Histone proteins are key building blocks of this architecture and contain crucial information that regulates our genes. Danish researchers show how an enzyme controls reliable and high-speed delivery of histones to DNA copying hubs in our cells. This shuttling mechanism is crucial to maintain normal function of our genes and prevent disease. The results are published in the journal Nature Communications.

6 Mar 2014

Scientists describes new advantageous way to detect different immune cells in the blood

When a person becomes sick or is exposed to an unwelcome substance, the body mobilizes specific proportions of different immune cells in the blood. Methods of discovering and detecting those profiles are therefore useful both clinically and in research. In a new paper in the journal Genome Biology, a team of scientists describes a new and uniquely advantageous way to detect them.

6 Mar 2014

New drug is effective against superbug MRSA

"I routinely call hospitals and request their yearly antibiotic susceptibility testing data," said Washington University in St. Louis' Timothy Wencewicz. "The log might say, for example, that they've treated hundreds of patients for Acinetobacter baumanni, a bacterium brought into U.S. hospitals by soldiers wounded in the Iraq war, with 30 different antibiotics.

6 Mar 2014

Metabolon agrees to provide biochemical profiling services to Human Longevity

Metabolon, Inc., the world's leading commercial-stage metabolomics company, announces the signing of an agreement with newly-launched Human Longevity Inc., whereby Metabolon will provide biochemical profiling services to assist HLI in its mission to tackle diseases of aging by building the world's largest and most complete human genotype, microbiome and phenotype database.

5 Mar 2014

Human Longevity, UC San Diego sign new collaborative research agreement

The new collaborative research agreement between Human Longevity Inc. and the University of California, San Diego, announced today, represents a significant and necessary step in efforts to research and translate the potential of the human genome into novel and real treatments and therapies able to change and improve the human condition.

5 Mar 2014

The Gordon & Llura Gund Foundations donates $3M to support Autism Speaks' Aut10K program

Autism Speaks, the world's leading autism science and advocacy organization, today announced that The Gordon & Llura Gund Foundation and The Gordon & Llura Gund 93 Foundation have donated a combined $3 million to support Autism Speaks' Autism Ten Thousand Genomes (Aut10K) program to sequence the world's largest collection of whole genomes of individuals with autism spectrum disorder (ASD) and their family members.

5 Mar 2014

Researchers identify eight neural subnetworks in mammalian cerebral cortex

The mammalian cerebral cortex, long thought to be a dense single interrelated tangle of neural networks, actually has a "logical" underlying organizational principle, reveals a study appearing Feb. 27 in the journal Cell.

4 Mar 2014

Research discovery advances efforts to replace damaged heart muscle

In a study that began in a pair of infant siblings with a rare heart defect, Johns Hopkins researchers say they have identified a key molecular switch that regulates heart cell division and normally turns the process off around the time of birth. Their research, they report, could advance efforts to turn the process back on and regenerate heart tissue damaged by heart attacks or disease.

4 Mar 2014

Researchers discover that carbohydrates serve as identifiers for cancer cells

Researchers at New York University and the University of Texas at Austin have discovered that carbohydrates serve as identifiers for cancer cells. Their findings, which appear in the journal Proceedings of the National Academy of Sciences, show how these molecules may serve as signals for cancer and explain what's going on inside these cells, pointing to new ways in which sugars function as a looking glass into the workings of their underlying structures.

4 Mar 2014

Biostatistics provides clues to understanding autism: an interview with Dr Knut M. Wittkowski, The Rockefeller University

The incidence of autism spectrum disorders has increased sharply since it was first described 60 years ago. Today, ASD affects more than 1% of all children in the U.S. and about half of them develop a life-long disability.

3 Mar 2014

New web portal to speed discovery of genes responsible for rare disorders

A new web portal - called PhenomeCentral - is being launched today to connect clinicians and scientists worldwide in an effort to speed the discovery of genes responsible for rare disorders.

3 Mar 2014

Researchers find unusual mutation strongly linked to rare liver cancer that affects teens

In the race for better treatments and possible cures, rare diseases are often left behind. In a collaboration of researchers at The Rockefeller University, Memorial Sloan Kettering Cancer Center and the New York Genome Center (NYGC), an unusual mutation has been found that is strongly linked to one such disease: a rare liver cancer that affects teens and young adults.

3 Mar 2014

Researchers make new advances in study of chronic lymphatic leukaemia genome

A study led by Dr. Roderic Guig- from the Centre for Genomic Regulation in Barcelona, as part of the Chronic Lymphatic Leukaemia Genome Consortium, has made new advances in the study of this disease.

3 Mar 2014

Teen diagnosed with liver cancer explores genetic link to rare cancers

A father-daughter scientific collaboration that began after the daughter was diagnosed with a rare liver cancer has led to an important finding and could have broader implications for many other rare cancers. Their story is being published this week in a top tier journal, Science.

3 Mar 2014

Researchers discover novel treatments for psoriasis that are likely to cause fewer side effects

Almost ten years ago, the group led by Erwin Wagner, currently at the Spanish National Cancer Research Centre (CNIO), developed genetically modified mice showing symptoms very reminiscent to psoriasis.

28 Feb 2014

Research reveals very unique evolutionary innovations in primate brain

New research by UC Santa Barbara's Kenneth S. Kosik, Harriman Professor of Neuroscience, reveals some very unique evolutionary innovations in the primate brain.

28 Feb 2014

FSU researchers link prenatal nicotine exposure to future ADHD

Prenatal exposure to nicotine could manifest as attention deficit hyperactivity disorder in children born a generation later, according to a new study by Florida State University College of Medicine researchers.

28 Feb 2014

Study provides novel insight into the impact of genes on Huntington's disease

A study led by researchers at Boston University School of Medicine provides novel insight into the impact that genes may have on Huntington's disease (HD). The study, published online in PLOS Genetics, identified specific small segments of RNA (called micro RNA or miRNA) encoded in DNA in the human genome that are highly expressed in HD.

27 Feb 2014

Advanced paternal age effects extend to several psychiatric disorders

The effect of advanced paternal age at childbearing on the psychiatric morbidity risk of their children extends to several psychiatric disorders and particularly bipolar disorder, findings from a sibling-comparison study show.

27 Feb 2014