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image: Infection Selection

Infection Selection

By | November 13, 2011

Scientists track changes in bacterial genomes during a hospital outbreak to discover potential pathogenesis genes.


image: How Blood Cells Thwart Malaria

How Blood Cells Thwart Malaria

By | November 10, 2011

The sickle cell anemia mutation may protect against malaria by preventing the parasite from sending dangerous proteins to the red blood cell surface.


image: Prenatal Stress Ages Offspring

Prenatal Stress Ages Offspring

By | November 9, 2011

High stress during fetal development could  cause premature aging, according to a study in chickens, which published today (November 9) in the Proceedings of the Royal Society B. 


image: Fighting Cancer with Light

Fighting Cancer with Light

By | November 7, 2011

Researchers have developed a way to activate cancer fighting drugs by pulsing them with light, which could make such therapies safer.


image: Shielding Cancer Cells from Damage

Shielding Cancer Cells from Damage

By | November 4, 2011

An alternative form of an enzyme involved in the glucose metabolism pathway protects cancer cells from oxidative stress.


image: Old Cells Advance Aging

Old Cells Advance Aging

By | November 2, 2011

By selectively killing senescent cells, researchers can slow the decline of health in aging mice.


image: Mummy Cancer

Mummy Cancer

By | October 28, 2011

Researchers diagnose the second oldest known case of prostate cancer in a two-thousand-year-old-Egyptian mummy.


image: Warning About Home Tests for STDs

Warning About Home Tests for STDs

By | October 26, 2011

The Medicines and Healthcare products Regulatory Agency (MHRA) warns against home testing kits for HIV and other sexually transmitted diseases.


image: Mom's Blood Reveals Baby's Down Syndrome

Mom's Blood Reveals Baby's Down Syndrome

By | October 25, 2011

Last week researchers released the first non-invasive prenatal test for Down syndrome, and more such tests are expected in the coming months.


image: Milk: Does It Really Do a Body Good?

Milk: Does It Really Do a Body Good?

By | October 21, 2011

The claim that drinking three glasses of milk per day confers cardiovascular benefits has been withdrawn from a year-old press release issued by a Dutch research institute.


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