Oncology & Cancer

Possible new mechanism for aspirin's role in cancer prevention

Aspirin has been shown to decrease the risk of colorectal cancer and possibly other cancers. However, the risk of side effects, including in some cases severe gastrointestinal bleeding, makes it necessary to better understand ...

Medical research

Modified bone drug kills malaria parasite in mice

A chemically altered osteoporosis drug may be useful in fighting malaria, researchers report in a new study. Unlike similar compounds tested against other parasitic protozoa, the drug readily crosses into the red blood cells ...

Medical research

How the immune system fights back against anthrax infections

Scientists at the University of California, San Diego School of Medicine and Skaggs School of Pharmacy and Pharmaceutical Sciences have uncovered how the body's immune system launches its survival response to the notorious ...

Medical research

Worms reveal secrets of wound-healing response

The lowly and simple roundworm may be the ideal laboratory model to learn more about the complex processes involved in repairing wounds and could eventually allow scientists to improve the body's response to healing skin ...

Medical research

Memory-boosting chemical identified in mice

Memory improved in mice injected with a small, drug-like molecule discovered by UCSF San Francisco researchers studying how cells respond to biological stress.

Oncology & Cancer

Research identifies how cancer cells cheat death

Research led by David Litchfield of The University of Western Ontario has identified how biochemical pathways can be "rewired" in cancer cells to allow these cells to ignore signals that should normally trigger their death. ...

Medical research

Researchers find new proteins that regulate blood pressure, flow

Researchers at the University of Pittsburgh School of Medicine have identified key players in a little-known biochemical pathway that appears to regulate blood pressure. The findings, reported in the early online version ...

page 2 from 5