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EMA grants positive scientific opinion for Pyramax to treat malaria

Pyramax-, a fixed-dose combination of pyronaridine and artesunate, becomes the first antimalarial to be granted a positive scientific opinion from the European Medicines Agency (EMA) under Article 58. This once daily, 3-day treatment is indicated for acute, uncomplicated Plasmodium falciparum and blood-stage Plasmodium vivax malaria in adults and children over 20 kg.

22 Feb 2012

Genomic instability allows malignant cells to acquire more deadly characteristics

Genomic instability caused by an erosion of the protective caps on chromosomes, followed by activation of an enzyme that reinforces those aps, allows malignant cells to evade destruction and acquire more deadly characteristics, researchers report in an Online Now article at the journal Cell.

21 Feb 2012

Telomerase reactivation in malignant cells after genomic instability causes cancer progression

Inhibiting telomerase, an enzyme that rescues malignant cells from destruction by extending the protective caps on the ends of chromosomes, kills tumor cells but also triggers resistance pathways that allow cancer to survive and spread, scientists report in the Feb. 17 issue of Cell.

21 Feb 2012

KI's chemical interaction map shows how inhibitors bind to PARP enzymes

A team of researchers at Karolinska Institutet in Sweden has generated a map over the effects of small drug-like molecules on PARP1 and other similar proteins in the body. This map may explain the mechanism behind putative side effects of the so-called PARP inhibitors, and can play an important role in the development of novel tailor-made cancer drugs.

20 Feb 2012

Study identifies USP15 as a critical protein in cancer

After years studying the molecular bases of glioblastoma - the most common brain tumor and one of the most aggressive of all cancers, the group led by Dr. Joan Seoane , Director of Translational Research at the Vall d'Hebron Institute of Oncology (VHIO) and ICREA Research Professor has today published a study in Nature Medicine identifying USP15 as a critical protein in cancer which, thanks to its molecular characteristics, shows enormous therapeutic promise.

20 Feb 2012

Study reveals potential strength of different anti-HIV combination drugs

Using a mathematical formula that carefully measures the degree to which HIV infection of immune system cells is stalled by antiretroviral therapy, AIDS experts at Johns Hopkins have calculated precisely how well dozens of such anti-HIV drugs work, alone or in any of 857 likely combinations, in suppressing the virus. Results of the team's latest research reveal how some combinations work better than others at impeding viral replication, and keeping the disease in check.

19 Feb 2012

Celebrity Nutritionist endorses Pure Health's Black Raspberry supplement

Pure Health's fresh freeze dried 100 percent pure Black Raspberry capsule supplements have earned the endorsement by Celebrity Nutritionist Dr. Lindsey Duncan, CN, ND, who recently appeared on a major national TV show talking about the benefits of fresh freeze dried Black Raspberry to support cancer prevention.

18 Feb 2012

The 'nutritional magic' behind soy's heart health benefits

Nutrition science has regarded soy as a superfood with many health benefits for decades. In fact, "25 grams of soy protein per day, as part of a diet low in saturated fat and cholesterol, may reduce the risk of heart disease," according to the FDA.

18 Feb 2012

Scientists discover the off signal for inflammation

Proteins, the building block for all living organisms, are the ultimate transformers - able to splice and switch roles and functions within the human body. But when these changes go wrong, diseases such as cancers and arthritis may result, says University of British Columbia researcher Chris Overall.

18 Feb 2012

Scientists discover molecular pathway by which maternally inherited deafness appears to occur

Yale scientists have discovered the molecular pathway by which maternally inherited deafness appears to occur: Mitochondrial DNA mutations trigger a signaling cascade, resulting in programmed cell death.

17 Feb 2012

New potential strategy for KRAS-mutant colon cancers

Researchers from the Massachusetts General Hospital (MGH) Cancer Center have identified a new potential strategy for treating colon tumors driven by mutations in the KRAS gene, which usually resist both conventional and targeted treatments.

17 Feb 2012

IKK2 enzyme plays a key role in proliferation of lung cancer cells

Drugs targeting an enzyme involved in inflammation might offer a new avenue for treating certain lung cancers, according to a new study by scientists at the Salk Institute for Biological Studies.

17 Feb 2012

Lab-based treatment reminders may not be effective for CKD patients

Laboratory-based treatment reminders meant to improve physicians' prescribing habits for patients with chronic kidney disease (CKD) may not be effective, according to a study appearing in an upcoming issue of the Clinical Journal of the American Society Nephrology.

17 Feb 2012

Scientist uses GPUs to simulate inner workings of human cells

The cure for cancer comes down to this: video games. In a research lab at Wake Forest University, biophysicist and computer scientist Samuel Cho uses graphics processing units (GPUs), the technology that makes videogame images so realistic, to simulate the inner workings of human cells.

17 Feb 2012

Pure Health launches new fresh freeze dried Black Raspberry capsules

Pure Health, a leading online provider of pure, authentic superfruit supplements, launched today a new fresh freeze dried 100 percent pure Black Raspberry capsule supplement.

16 Feb 2012

Pyromaker can rapidly sequence cancer-driving mutations

Using precise information about an individual's genetic makeup is becoming increasingly routine for developing tailored treatments for breast, lung, colon and other cancers. But techniques used to identify meaningful gene mutations depend on analyzing sequences of both normal and mutant DNA in tumor samples, a process that can yield ambiguous results. Now, a team of Johns Hopkins researchers says it has developed an easy-to-use online computer software application that can clear up any confusion faster and cheaper than other methods currently used to do the job.

16 Feb 2012