Laboratory News and Research

RSS

Study identifies another strategy for normalizing tumor blood supply

Manipulating levels of nitric oxide (NO), a gas involved in many biological processes, may improve the disorganized network of blood vessels supplying tumors, potentially improving the effectiveness of radiation and chemotherapy.

21 Feb 2008

Malaysia Genome Institute advances bioinformatics research using SGI Technology

To create an optimal workflow that encompasses the diverse computing requirements of bioinformatics research, the Malaysia Genomics Institute (MGI) selected SGI to design a unique SGI hybrid computing solution.

21 Feb 2008

Mutation in TDP-43 gene may play role in common dementia

Scientists at Washington University School of Medicine in St. Louis have linked a mutation in a gene known as TDP-43 to an inherited form of amyotrophic lateral sclerosis (ALS), the neurodegenerative condition often called Lou Gehrig's disease.

21 Feb 2008

Ebola outbreak in Uganda now over

The Ministry of Health, Uganda has declared the end of the Ebola epidemic in Bundibugyo.

21 Feb 2008

CDC report highlights progress and challenges in emergency disease preparedness

Improvements noted in disease detection, investigation, and laboratory response

21 Feb 2008

Paraguay confirms 5 cases of yellow fever

Health authorities in Paraguay have confirmed 5 cases of yellow fever in the Department of San Pedro.

20 Feb 2008

Study identifies patterns of brain activation linked to the formation of long-term memories

Researchers at New York University and Israel's Weizmann Institute of Science have identified patterns of brain activation linked to the formation of long-term memories.

20 Feb 2008

Research aims to improve method of synthesizing carbon rings

A Valparaiso University chemistry professor and his students are working to develop an improved method of synthesizing carbon rings that are essential components of thousands of organic molecules used by humans.

20 Feb 2008

Tumor blood vessels can develop from precancerous stem cells

Tumors require a blood supply to grow, but how they acquire their network of blood vessels is poorly understood.

20 Feb 2008

Gene therapy - immune system discovery may lead to effective treatment for glioblastoma multiforme

A new gene therapy approach that attracts and "trains" immune system cells to destroy deadly brain cancer cells also provides long-term immunity, produces no significant adverse effects and -- in the process of destroying the tumor -- promotes the return of normal brain function and behavioral skills, according to a study conducted by researchers at Cedars-Sinai Medical Center's Board of Governors Gene Therapeutics Research Institute.

20 Feb 2008

Chronic exposure to beta-blockers attenuates inflammation and mucin content in asthma model

Inverseon, Inc. has announced the publication of a rapid communication of groundbreaking research led by Professor Richard Bond of the University of Houston, Inverseon's Scientific Founder.

20 Feb 2008

Australian neuroscientist tests Chantix

UQ pharmacy graduate Dr Selena Bartlett is starting clinical trials of a new drug that could potentially curb addictions such as smoking, drinking, gambling even depression.

20 Feb 2008

Indonesia accuses U.S. and WHO of bird flu conspiracy

A new book by an Indonesian Health Minister has accused the United States and the World Health Organisation (WHO) of trying to profit from the spread of bird flu.

20 Feb 2008

Tumor-targeting viral therapy slows neuroblastoma, malignant peripheral nerve sheath tumors

Researchers in a multi-institutional study led by Cincinnati Children's Hospital Medical Center slowed the growth of two particularly stubborn solid tumor cancers - neuroblastoma and peripheral nerve sheath tumors - without harming healthy tissues by inserting instructions to inhibit tissue growth into an engineered virus, according to study results published in the February 15 Cancer Research.

18 Feb 2008

New blood test six times more effective for tuberculosis control

In a landmark study electronically published today in the American Journal of Respiratory and Critical Care Medicine, a blood test for detecting TB infection, QuantiFERON(R)-TB Gold (QFT), has been shown to be six times more accurate than the conventional tuberculin skin test (TST) at predicting which tuberculosis (TB)-exposed individuals will go on to develop TB disease.

18 Feb 2008

Stress hormone impacts memory, learning in diabetic rodents

Diabetes is known to impair the cognitive health of people, but now scientists have identified one potential mechanism underlying these learning and memory problems.

18 Feb 2008

Discovery of antibody that neutralizes two viruses classified as henipaviruses

In laboratory experiments, scientists at the National Cancer Institute (NCI), part of the National Institutes of Health (NIH), and their colleagues supported by the NIH National Institute of Allergy and Infectious Disease (NIAID), have discovered an antibody that neutralizes two viruses classified as henipaviruses.

18 Feb 2008

Protein found in the saliva of deer ticks prevents the HIV-1 virus from attaching to the surface of T cells

The HIV-1 virus cripples the human immune system by targeting white blood cells called T cells that form the body's first line of defense in fighting infections.

17 Feb 2008

Cholesterol-lowering drug used to block staph infections in mince

An international team of researchers supported by the National Institutes of Health (NIH) has blocked staph infections in mice using a drug previously tested in clinical trials as a cholesterol-lowering agent.

17 Feb 2008

NIH and EPA announce new chemical toxicity testing agreement

Testing the safety of chemicals ranging from pesticides to household cleaners will benefit from new technologies and a plan for collaboration, according to federal scientists from the National Institutes of Health (NIH) and the U.S. Environmental Protection Agency (EPA), who today announced a new toxicity testing agreement.

17 Feb 2008