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Scientists trick cancer cells into suicide

Scientists in the U.S. believe they have found a way to trick cancer cells into committing suicide.

28 Aug 2006

Boosting enzyme may reverse Alzheimer's

New research by scientists at Columbia University suggests that boosting the function of a certain enzyme may provide a promising strategy for battling Alzheimer's disease, and possibly reversing its effects.

28 Aug 2006

Historical records detailing past attitudes towards prostitution, homosexuality and gender issues

Experts will examine a range of sources such as the UK's first-ever sex survey from the 1940s and documents detailing the life of Josephine Butler, the Victorian feminist who campaigned for the welfare of prostitutes.

24 Aug 2006

Prevalence of herpes in the U.S. is declining

The prevalence of herpes in the U.S. is declining, according to a study published in the Aug. 23 edition of the Journal of the American Medical Association, Reuters reports (Reuters, 8/22).

24 Aug 2006

Women's health policy highlights

Highlights recently released from journal articles on women's health issues

24 Aug 2006

FDA approves nonprescription sales of Plan B for women over age 18

FDA on Thursday approved Barr Laboratories' application for nonprescription sales of its emergency contraceptive Plan B to women ages 18 and older, the Washington Post reports.

24 Aug 2006

Legislation allowing conscientious objection for pharmacists introduced in about half of state legislatures this year; none were approved

Legislation that would have allowed pharmacists not to fill some prescriptions, such as emergency contraception, because of moral or religious objections were introduced in nearly half of the state legislatures in 2006, the Washington Times reports.

24 Aug 2006

Medicare policy offering coverage for certain treatments to clinical trial participants examined

"Medicare's Requirement for Research Participation as a Condition of Coverage: Is it Ethical?" Journal of the American Medical Association.

24 Aug 2006

Studies examine effects of hospital closures, affordability of coverage

The authors recommend that low-cost, nonhospital-based preventive care be promoted to reduce patient deaths after hospital closures.

24 Aug 2006

Study shows diabetes link to colon cancer - smokers with type-2 diabetes face the greatest risk

A recent, clinically-confirmed study has shown that persons suffering from type-2 diabetes have an increased risk of developing colorectal cancer (CRC) when compared to the general public.

24 Aug 2006

Inflammation in brain tissue a possible clue to autism

According to new research the common medical belief that young children with autism have accelerated brain growth is not the case even though their brains may appear enlarged.

24 Aug 2006

U.S. research challenges Bush over embryonic stem-cell research

Researchers in the U.S. appear all set to challenge President Bush's stand over the issue of embryonic stem-cell research.

24 Aug 2006

New methods for screening nanoparticles and interaction with human cells

Scientists have developed a screening method to examine how newly made nanoparticles - particles with dimensions on the order of billionths of a meter - interact with human cells following exposure for various times and doses.

21 Aug 2006

Dual-mode nanoscale imaging yields new details of cellular events

To create drugs capable of targeting malignancies, scientists must first decode exactly how a cell or a group of cells communicates with other cells and reacts to a broad spectrum of complex biomolecules surrounding it.

21 Aug 2006

Targeted magnetic nanoparticles may be useful in both detecting and treating metastatic breast cancer

An in-depth study of nanoparticle distribution in tumor-bearing mice has shown that targeted magnetic nanoparticles accumulate and cluster in both primary breast tumors and metastatic lesions that have developed in the lung.

21 Aug 2006

Chewing gum which fights tooth decay

Consumers will soon be able to buy a chewing gum which contains friendly bacteria which can help prevent tooth decay.

21 Aug 2006

No matter how you do it tobacco is a killer

Regardless of how you do it, smoked or chewed, firsthand or secondhand, it seems all kinds of tobacco cause heart attacks.

21 Aug 2006

BMI unreliable when assessing obesity and risk of heart disease

According to doctors in the United States the standard measure of obesity, the Body Mass Index (BMI), is badly flawed and may not be such an accurate indicator as it lumps muscle and fat into one category.

21 Aug 2006

Variances in patterns of care for patients with prostate cancer failing primary therapy

Variables that impact management of failed primary therapy for prostate cancer (CaP) are not well defined.

21 Aug 2006

$1M Myers Fellowship brings US research techniques to Melbourne

The Howard Florey Institute's inaugural Allan and Maria Myers Travel Fellowship has been awarded to world renowned neuroscientist, Prof Gerard Shaw, from the McKnight Brain Institute, University of Florida College of Medicine.

20 Aug 2006