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New polymer-lipid hybrid nanoparticle

A novel combination of lipids, a negatively charged polymer, and the anticancer drug doxorubicin has yielded a new nanoparticle that can kill breast cancer cells that are normally resistant to this drug.

3 Jul 2006

Thermosensitive pluronic micelles stabilized by shell cross-linking with gold nanoparticles

Many types of nanoparticles can cross the cell membrane and deliver their therapeutic payload into tumor cells.

3 Jul 2006

Buckyballs deliver multiple drugs simultaneously to tumors

Combining a monoclonal antibody known to target melanoma tumors with multiple C60 buckyballs, researchers at Rice University and the University of Texas M. D. Anderson Cancer Center have developed a new way to deliver multiple drugs simultaneously to tumors.

3 Jul 2006

3-drug pill will help fight HIV/AIDS

The Food and Drug Administration (FDA) in the U.S. has granted approval for a three-ingredient fixed dose tablet for use as an antiretroviral treatment for human immunodeficiency virus (HIV-1) infection in adults.

3 Jul 2006

Stopping SARS viruses from reproducing

In times of the "bird flu" SARS seems to be no threat anymore. This notion is deceptive.

29 Jun 2006

British doctors consider euthanasia issue once again

Doctors in Britain are set yet again to debate the euthanasia issue.

29 Jun 2006

New discovery boosts basic understanding of prion infections

Brittleness is often seen as a sign of fragility. But in the case of infectious proteins called prions, brittleness makes for a tougher, more menacing pathogen.

28 Jun 2006

Brits first to get new obesity drug

The drug Acomplia is a new weight loss preparation that curbs the desire to over-eat and British patients will be the first worldwide to access the medication.

28 Jun 2006

New guidelines for treating high blood pressure discounts beta-blockers

Drug treatment for high blood pressure is set to undergo a major shake-up after new guidance was issued for the NHS.

28 Jun 2006

England supporters could experience euphoria for several months without the assistance of drugs

England supporters could experience boundless euphoria for several months without the assistance of drugs if England wins the world cup, but is this state sustainable, asks Professor Keith Kendrick.

28 Jun 2006

First-in-class biologics poised to drive malignant melanoma drug market

Decision Resources, Inc., a research and advisory firm focusing on pharmaceutical and healthcare issues, finds that first-in-class targeted biologics will enter the malignant melanoma market during the next five years.

27 Jun 2006

FDA gives tentative approval for generic pediatric AIDS drug

The Food and Drug Administration (FDA) today announced the tentative approval of the generic version of Abacavir Sulfate Oral Solution.

27 Jun 2006

New sleep medication Ramelteon shows less potential to foster abuse and dependence

As part of the effort to develop effective behavioral and medical sleep therapies, scientists consider the potential for dependence and abuse associated with prescription sleep drugs.

27 Jun 2006

Study shows how ADHD drugs Adderall, Ritalin and Dexedrine work in brain

Although millions depend on medications such as Ritalin to quell symptoms of attention deficit hyperactivity disorder (ADHD), scientists have struggled to pinpoint how the drugs work in the brain.

27 Jun 2006

Stem-cells may help the body cure itself

Researchers at Karolinska Institutet have identified an important mechanism that regulates how many new cells are produced by each intestinal stem cell.

26 Jun 2006

FDA announces new initiative to modernize regulation of clinical trials

FDA announces new policy and regulatory developments to strengthen the Agency's oversight and protection of patients in clinical trials and the integrity of resulting data in an effort to modernize the agency's approach to bioresearch monitoring as part of the Critical Path Initiative.

26 Jun 2006