Cancer :: Erectile dysfunction drugs heighten natural anti-cancer activity

Sildenafil and other “impotence drugs” that boost the production of a gassy chemical messenger to dilate blood vessels and produce an erection now also show promise in unmasking cancer cells so that the immune system can recognize and attack them, say scientists at the Johns Hopkins Kimmel Cancer Center.

Skin Cancer :: Green leafy vegetables reduce skin cancer risk

An 11 year study conducted by the Queensland Institute of Medical Research has concluded that eating leafy greens such as spinach may be as important as wearing sunscreen, protective clothing and a hat in the prevention of skin cancer, highlighting the importance of eating a healthy, well-balanced diet.

HIV :: International HIV/AIDS trial finds risks increase on episodic antiretroviral therapy

Results from one of the largest HIV/AIDS treatment trials ever conducted show that a specific strategy of interrupting antiretroviral therapy more than doubles the risk of AIDS or death from any cause. In the study, the investigators used two predetermined levels of CD4+ T cells, the primary immune cell targeted by HIV, to guide them in respectively suspending or restarting the study participants on antiretroviral therapy.

Breast Cancer :: Quest for better breast cancer drugs

Breast cancer sufferers could eventually benefit from high-tuned, tailor-made drug treatments that minimize side effects as a result of a joint initiative between computer scientists in Edinburgh and cellular biologists in Japan.

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