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DNA, or deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms. Nearly every cell in a person’s body has the same DNA. Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA).

Mix of bacteria living in guts may band together to ward off dangerous infections

Like a collection of ragtag villagers fighting off an invading army, the mix of bacteria that live in our guts may band together to keep dangerous infections from taking hold, new research suggests.

24 Jul 2015

Scientists discover genetic markers for mosquito resistance to insecticides

Controlling mosquitoes that carry human diseases is a global health challenge as their ability to resist insecticides now threatens efforts to prevent epidemics. Scientists from the CNRS, IRD, Université Claude Bernard Lyon 1, Université Joseph Fourier in Grenoble and Institut Pasteur in French Guiana have identified new genetic markers for mosquito resistance to insecticides, which could improve its detection in the field.

24 Jul 2015

Mayo Clinic researchers study HDAC inhibitors to find effective treatments for anaplastic thyroid cancer

In their bid to find the best combination of therapies to treat anaplastic thyroid cancer (ATC), researchers on Mayo Clinic's Florida campus demonstrated that all histone deacetylase (HDAC) inhibitors are not created equal.

24 Jul 2015

Deep Genomics set to bring the power of deep learning technologies to genomics

Evolution has altered the human genome over hundreds of thousands of years -- and now humans can do it in a matter of months.

23 Jul 2015

Experts to highlight new diagnostic products, tools to identify heart attacks at 2015 AACC Annual Meeting

The 2015 AACC Annual Meeting & Clinical Lab Expo, the leading annual event for laboratory medicine, will open on Sunday, July 26, in Atlanta, Georgia. This year's meeting will host more than 400 educational sessions on topics ranging from personalized medicine and infectious diseases to point-of-care and laboratory-developed tests, and will feature more than 200 new cutting edge diagnostic products.

23 Jul 2015

Retail meat harbors disease-causing Klebsiella pneumoniae, shows new study

Chicken, turkey and pork sold in grocery stores harbors disease-causing bacteria known as Klebsiella pneumoniae, according to a new study. The research, which was published online today in the journal Clinical Infectious Diseases, shows that contaminated meat may be an important source of human exposure to Klebsiella.

23 Jul 2015

Researchers develop diagnostic test to detect enterovirus D68

Researchers at Washington University School of Medicine in St. Louis have developed a diagnostic test to quickly detect enterovirus D68 (EV-D68), a respiratory virus that caused unusually severe illness in children last year. The outbreak caused infections at an unprecedented rate, with over 1,000 confirmed cases and 14 reported deaths nationwide, according to the Centers for Disease Control and Prevention.

23 Jul 2015

Infants born with mutation in PLVAP gene develop severe protein losing enteropathy

Newborn children born with a mutation in the Plasmalemma Vesicle Associated Protein (PLVAP) gene develop severe protein losing enteropathy, according to a case study1 published in Cellular and Molecular Gastroenterology and Hepatology, the basic science journal of the American Gastroenterological Association.

23 Jul 2015

Drug addiction expert uncovers molecular mechanisms that contribute to addiction resistance

Growing up in West Virginia, Jill Turner saw firsthand the kind of havoc that drug addiction can wreak. "I had a lot of friends who had very promising lives and promising careers ahead of them," the assistant professor in the South Carolina College of Pharmacy says, "but they ended up either overdosing or going to jail for drug-related stuff. It's one of the reasons I went into drug addiction research."

22 Jul 2015

Study shows regions of genome underlying IBD consistent around the world

The first genetic study of inflammatory bowel disease (IBD) to include individuals from diverse populations has shown that the regions of the genome underlying the disease are consistent around the world. This study, conducted under the auspices of the International IBD Genetics Consortium, included nearly 10,000 DNA samples from people of East Asian, Indian or Iranian descent and an existing set of 86,640 samples drawn from across Europe, North America and Oceania.

22 Jul 2015

New TripAdvisor-style website launched to help researchers choose better tools for biomedical research

An international panel of leading scientists is launching a new TripAdvisor-style website aimed at helping researchers choose better-quality research tools - and avoiding potentially serious errors in biomedical research.

22 Jul 2015

Dietary phosphate appears to cause spikes in blood phosphorus levels

Phosphates artificially added to dairy and cereal products appear to cause bigger spikes in blood phosphorus levels than naturally occurring phosphates, potentially putting harmful stress on kidneys. Too much dietary phosphate stiffens blood vessels, enlarges the heart and is bad for bones, but a new study by Houston Methodist researchers suggests it matters where the phosphates come from.

22 Jul 2015

Common environmental chemicals may act separately or together to increase risk of cancer

Common environmental chemicals assumed to be safe at low doses may act separately or together to disrupt human tissues in ways that eventually lead to cancer, according to a task force of nearly 200 scientists from 28 countries, including one from Oregon State University.

22 Jul 2015

InnaVirVax presents positive results of IVVAC-3S/P1 study at International AIDS Society Conference

InnaVirVax, a biopharmaceutical company specialized in research and development of therapeutic and diagnostic solutions for major infectious and chronic diseases, today announced the overall results of its Phase I/IIa clinical study of its VAC-3S immunotherapy, which is currently in development.

22 Jul 2015

Losing single night of sleep could alter genes that control biological clocks in cells

Swedish researchers at Uppsala University and the Karolinska Institute have found that genes that control the biological clocks in cells throughout the body are altered after losing a single night of sleep, in a study that is to be published in the Journal of Clinical Endocrinology and Metabolism.

22 Jul 2015

DigiPharm- Meet the who’s who in digital and multichannel marketing

Marketing is not working well enough to serve the needs of the industry or the changing expectations of the patient. It is time to analyse what we are doing well, and where we need to invest effort and embrace genuine customer engagement. It’s time to embrace innovative technologies, improve standard practice and roll out more valuable technologies when justified and create truly integrated, inspiring multichannel engagement campaigns.

21 Jul 2015

RepliCel obtains two important approvals to conduct RCS-01 phase 1 human clinical trial

RepliCel Life Sciences Inc., a clinical stage regenerative medicine company focused on the development of autologous cell therapies, today announced it has received two important approvals required to conduct its RCS-01 phase 1 human clinical trial.

21 Jul 2015

TGen, NAU to jointly develop quick, affordable and accurate test to diagnose Lyme disease

Focus On Lyme, an initiative sponsored by the Leadership Children's Foundation of Gilbert, Ariz., has donated $75,000 to the Translational Genomics Research Institute to support research into the development of a quick, affordable and accurate method of diagnosing Lyme disease.

21 Jul 2015

Yale researchers lead NIH-funded study of preschool and school-aged children with ASD

Yale School of Medicine researchers will lead a national multi-center study of preschool and school-aged children with Autism Spectrum Disorders (ASD) to identify non-invasive biological markers (biomarkers) that could help physicians diagnose, track, and assess treatments in autism patients.

21 Jul 2015

Research: 'Pill on a string' could help detect early signs of oesophageal cancer

A 'pill on a string' developed by researchers at the University of Cambridge could help doctors detect oesophageal cancer - cancer of the gullet - at an early stage, helping them overcome the problem of wide variation between biopsies, suggests research published today in the journal Nature Genetics.

21 Jul 2015

DNA News and Research

Further Reading

Mix of bacteria living in guts may band together to ward off dangerous infections

Scientists discover genetic markers for mosquito resistance to insecticides

Mayo Clinic researchers study HDAC inhibitors to find effective treatments for anaplastic thyroid cancer

Deep Genomics set to bring the power of deep learning technologies to genomics

Experts to highlight new diagnostic products, tools to identify heart attacks at 2015 AACC Annual Meeting

Retail meat harbors disease-causing Klebsiella pneumoniae, shows new study

Researchers develop diagnostic test to detect enterovirus D68

Infants born with mutation in PLVAP gene develop severe protein losing enteropathy

Drug addiction expert uncovers molecular mechanisms that contribute to addiction resistance

Study shows regions of genome underlying IBD consistent around the world

New TripAdvisor-style website launched to help researchers choose better tools for biomedical research

Dietary phosphate appears to cause spikes in blood phosphorus levels

Common environmental chemicals may act separately or together to increase risk of cancer

InnaVirVax presents positive results of IVVAC-3S/P1 study at International AIDS Society Conference

Losing single night of sleep could alter genes that control biological clocks in cells

DigiPharm- Meet the who’s who in digital and multichannel marketing

RepliCel obtains two important approvals to conduct RCS-01 phase 1 human clinical trial

TGen, NAU to jointly develop quick, affordable and accurate test to diagnose Lyme disease

Yale researchers lead NIH-funded study of preschool and school-aged children with ASD

Research: 'Pill on a string' could help detect early signs of oesophageal cancer

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