Research News and Research

RSS

Discovery of gene linked to follicular lymphoma

California and Arizona researchers have identified a gene variant that carries nearly twice the risk of developing an increasingly common type of blood cancer, according to a study published online today by the science journal Nature Genetics.

20 Jul 2009

Discovery of new molecular pathway for targeting cancer

A UCLA study has identified a way to turn off a key signaling pathway involved in physiological processes that can also stimulate the development of cancer and other diseases. The findings may lead to new treatments and targeted drugs using this approach.

20 Jul 2009

Hydrogen sulphide investigated for role in pregnancy

Scientists at the University of Leicester are investigating how the stuff of stink bombs and flatulence could play a critical role in the human reproductive system.

20 Jul 2009

Tamoxifen kills fungus cells and may prevent them from causing disease

An FDA-approved drug used for preventing recurrence of breast cancer shows promise in fighting life-threatening fungal infections common in immune-compromised patients, such as infants born prematurely and patients with cancer. Some scientists suspected that tamoxifen has antifungal properties; now new research from the University of Rochester Medical Center shows that it actually kills fungus cells and stops them from causing disease.

20 Jul 2009

New drug compound Salirasib brings hope to pancreatic cancer patients

Every year, 42,000 Americans are diagnosed with pancreatic cancer. Few live very long, and less than 5% are still alive five years after diagnosis.

20 Jul 2009

Scientists develop process for 'surgical' genetic changes

Research led by scientists at Iowa State University's Plant Sciences Institute has resulted in a process that will make genetic changes in plant genes much more efficient, practical and safe.

20 Jul 2009

Researchers decipher special role of the messenger Beta-interferon for immune responses

Researchers from the Molecular Immunology group at the Helmholtz Centre for Infection Research (HZI) in Braunschweig, Germany have now shown that Beta-Interferon also plays a crucial role during an immune response: without Beta-Interferon immune cells are unable to show "wanted posters" of pathogens to other cells.

20 Jul 2009

Gene variants associated with survival advantage in African Americans with HIV

From the start of the HIV epidemic, it appeared that some of the people who were infected with the virus were able to ward off the fatal effects of the disease longer than others.

20 Jul 2009

An aging world

The average age of the world's population is increasing at an unprecedented rate. The number of people worldwide age 65 and older is estimated at 506 million as of midyear 2008; by 2040, that number will hit 1.3 billion. Thus, in just over 30 years, the proportion of older people will double from 7 percent to 14 percent of the total world population, according to a new report, "An Aging World: 2008."

20 Jul 2009

National Institutes of Health develops research plan on Fragile X syndrome and associated disorders

The National Institutes of Health has developed a research plan to advance the understanding of fragile X syndrome and its associated conditions, fragile X-associated tremor/ataxia syndrome and fragile X-associated primary ovarian insufficiency. Fragile X syndrome causes intellectual and developmental disabilities and results from a mutation in a gene on the X chromosome.

20 Jul 2009

Potential new treatment for Alzheimer’s

Indeed, these carriers tend to develop the disease later than others, but when that happens, it progresses more rapidly and does not respond to medication. Therefore, the bottom line is that carriers of the mutated gene have a greater risk than others for disease progression.

20 Jul 2009

Researchers expose the biology of Clostridium difficile transmission in mice

New research suggests that antibiotic treatment could be asymptomatically inducing the transmission of the healthcare-acquired infection, C. difficile, contributing to the outbreaks that have recently been widely reported in hospitals and other settings. A team of scientists have successfully mirrored the infection cycle of C. difficile by generating a 'mouse hospital' with conditions mimicking the human environment in which C. difficile is transmitted.

20 Jul 2009

Can pen and paper help make electronic medical records better?

The results of a new study of the pen and paper workarounds employed by healthcare providers who use an electronic medical record system may help make electronic medical records even more useful to health-care providers and the patients they serve.

20 Jul 2009

Peanut allergies could soon become a thing of the past

Research by a team at Addenbrooke's Hospital in Cambridge brings hope to children suffering nut allergies of leading a normal life following the success of a pioneering experimental therapy which has allowed the immune system to be 'retrained' to tolerate peanuts and patients with food allergies become desensitised to the food.

20 Jul 2009

Diet rich in fish helps prevent dementia

According to experts over 24 million people worldwide are thought to suffer from dementia, and many of these people live in low and middle-income countries.

20 Jul 2009

What happens in the womb dictates how well a child does at school

Australian scientists have found that a person's intelligence starts before birth and they say healthy fetal growth helps to improve a child's performance at school.

20 Jul 2009

Preliminary findings in Phase IIA trial point to natural compound NIC5-15's potential in Alzheimer's disease

Researchers at Mount Sinai School of Medicine have found that a compound called NIC5-15, might be a safe and effective treatment to stabilize cognitive performance in patients with mild to moderate Alzheimer's disease.

19 Jul 2009

Researchers discover how flu damages lung tissue

A protein in influenza virus that helps it multiply also damages lung epithelial cells, causing fluid buildup in the lungs, according to new research from the University of Alabama at Birmingham (UAB) and Southern Research Institute . Publishing online this week in the journal of the Federation of American Societies for Experimental Biology, the researchers say the findings give new insight into how flu attacks the lungs and provides targets for new treatments.

19 Jul 2009

Nanoparticle Trojan horse for ovarian cancer

In a feat of trickery, Dartmouth Medical School immunologists have devised a Trojan horse to help overcome ovarian cancer, unleashing a surprise killer in the surroundings of a hard-to-treat tumor.

19 Jul 2009

Zoledronic acid may save lives by strengthening immune system

An osteoporosis drug proven to save lives after hip fractures may do so by strengthening the body's immune system, according to geriatrics researchers at Duke University Medical Center.

19 Jul 2009