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Study: lncRNA are involved in host response to viral infection

Scientists have demonstrated for the first time that a certain class of RNA (known as long non-protein-coding RNA [lncRNA]) are involved in the host response to viral infection. These findings, published today in the online journal mBio-, could greatly change the way scientists look at the body's response to viral infection.

27 Oct 2010

More research needed on impact of exercise on hypertensive patients

There are many good reasons to ensure sufficient exercise in everyday life. However, advising patients with increased blood pressure (hypertension) to exercise regularly is often regarded as a specific medical measure aiming to reduce the increased risk of late complications. But whether more exercise actually helps to avoid illnesses related to hypertension or at least delay their onset has been insufficiently investigated.

27 Oct 2010

Researchers recommend vaginal delivery for breech babies

Most babies are delivered head-first, but in about 4% of all deliveries babies are "born breech" ― with their buttocks or feet first. Doctors usually exercise caution and use caesarean sections (C-sections) as the delivery method of choice for such births, believing it safer for the baby. After a large-scale international study in 2000, C-sections became the near-universal choice for such births.

27 Oct 2010

Guardian examines global food price volatility

Rising food prices and shortages could cause instability in many countries as the cost of staple foods and vegetables reached their highest levels in two years, with scientists predicting further widespread droughts and floods, the Guardian reports in a story examining the significance of rising food prices worldwide.

27 Oct 2010

New G-DOC repository for biological information

Georgetown Lombardi Comprehensive Cancer Center, part of Georgetown University Medical Center, announces the launch of the Georgetown Database of Cancer or G-DOC. Under development for two years, G-DOC is a repository for biological information that is normally only available in scattered information libraries and tissue banks, if at all. Data sets grow as researchers deposit new information. G-DOC also contains relevant tools to analyze the data, plus new ones not seen before.

27 Oct 2010

Study suggests need to explore new infertility tests

The method used to assess infertility in at-home tests might not be the best for identifying which women will have trouble getting pregnant, according to new research from the University of North Carolina at Chapel Hill School of Medicine.

27 Oct 2010

Elan 2010 third quarter total revenue decreases 2% to $281.4 million

Elan Corporation, plc today reported its third quarter and first nine months 2010 financial results.

27 Oct 2010

Opiate substitution treatment reduces mortality risk by 85%

Giving people opiate substitution treatment to help with their drug addiction can lead to a 85% plus chance of reducing mortality, according to a new study published on bmj.com today.

27 Oct 2010

VCA Clinical Fellowship awarded for epithelial ovarian cancer research

Dr Clare Scott from the Walter and Eliza Hall Institute in Melbourne, Australia, has been awarded a Victorian Cancer Agency (VCA) Clinical Fellowship to further research into an aggressive and highly lethal form of ovarian cancer.

27 Oct 2010

Older adults with severe sepsis at higher risk for cognitive impairment

Older adults who survive severe sepsis are at higher risk for long-term cognitive impairment and physical limitations than those hospitalized for other reasons, according to researchers from the University of Michigan Health System.

27 Oct 2010

Reactivating three silenced molecules may provide new strategy to treat multiple myeloma

New research links three molecules to a critical tumor suppressor gene that is often turned off in multiple myeloma, a presently incurable cancer of the blood.

27 Oct 2010

Dobkin technique delays brain damage in heart attack victims

After a heart attack and the victim stops breathing, a process of irreversible brain damage starts to occur within 3 to 4 minutes. Or does it?

27 Oct 2010

IPS examines USAID's implementation and procurement reform

Inter Press Service examines recent changes at USAID in line with President Barack Obama's vision to help build "the capacity of developing countries so that they can develop themselves.

27 Oct 2010

Human haptoglobin gene mutation increases risk of diabetic complications

Type 1 diabetes (T1D), formerly known as juvenile diabetes, is a multifactorial disease of complex etiology characterized by the autoimmune destruction of pancreatic beta cells. In addition to genetic susceptibility, it is generally accepted that environmental factors play important roles in triggering disease, with virus infection having perhaps the strongest association.

27 Oct 2010

U.S. Preventative Services Task Force cancels meeting to review prostate-cancer screening

The Wall Street Journal Health Blog: "The United States Preventive Services Task Force has canceled a meeting set for early next month at which the thorny issue of prostate-cancer screening was due for a vote. ... [W]hen prostate-cancer screening came up last fall, the USPSTF initially voted to recommend against screening for men of all ages before opting instead to re-vote on the issue.

27 Oct 2010

New Australian start-up venture could lead to a revolution in personalized medicine

Pharmaceuticals that seek out cancerous cells and deliver treatments to them; imaging techniques that can help doctors detect diseases before the physical signs begin to appear; and medicines that are tailor-made for individual patients, are within the sights of an exciting new Australian start-up venture.

27 Oct 2010

Study demonstrates changing levels of nitrite and nitrate in breast milk

Ask someone in the know to list the substances in breast milk that make it the ideal food for newborns and you may hear about proteins that guard against infection, fats that aid in the development of the nervous system and carbohydrates that promote the growth of healthy bacteria. But, you may not hear too much about the nitrite and nitrate in breast milk and their contributions to developing gastrointestinal, immune and cardiovascular systems.

27 Oct 2010

Coalition pushes to replace Conn. Insurance Commissioner; Ind. lawmakers raise questions about Medicaid program

State Sen. Edith Prague and a coalition of labor unions and citizen groups are asking Gov. M. Jodi Rell to replace Insurance Commissioner Thomas Sullivan.

27 Oct 2010

Some Hill races could hinge on seniors anger over Medicare

Reporting for Kaiser Health News in collaboration with USA Today, Marilyn Werber Serafini writes: "As emotions run high over the law, anger and fear about its impact on Medicare — whether founded or not — could be a deciding factor in some particularly close congressional races, especially in areas where there are large numbers of seniors, say political analysts such as Robert Blendon, professor of health policy and political analysis at the Harvard School of Public Health.

27 Oct 2010

New portable scanner for breast cancer diagnosis

Professor Zhipeng Wu has invented a portable scanner based on radio frequency technology, which is able to show in a second the presence of tumours malignant and benign in the breast on a computer.

From The University of Manchester 27 Oct 2010