Researchers at the OU Cancer Institute have identified a new gene that causes cancer. The ground-breaking research appears in Nature’s cancer journal Oncogene.

Since ancient times, locust plagues have been viewed as one of the most spectacular events in nature. In seemingly spontaneous fashion, as many as 10 billion critters can suddenly swarm the air and carpet the ground, blazing destructive paths that bring starvation and economic ruin.

Two University of Miami (UM) students have received prestigious Graduate Research Fellowships from the National Science Foundation (NSF) for their doctoral work on coral reefs. Rachel Silverstein and Nitzan Soffer will each receive three years of support for their work in the laboratory of Dr. Andrew Baker, an assistant professor in the Division of Marine Biology and Fisheries at UM’s Rosenstiel School of Marine and Atmospheric Science. In addition, a third student entering Baker’s lab this fall, Ross Cunning, also received an Honorable Mention in the same national NSF competition.

Viruses are masters of deception, duping their host's cells into helping them grow and spread. A new study has found that human cytomegalovirus (HCMV) can mimic a common regulatory protein to hijack normal cell growth machinery, disrupting a cell's primary anti-cancer mechanism.

EVANSTON, Ill. --- Real or perceived threats can trigger the well-known “fight or flight response” in humans and other animals. Adrenaline flows, and the stressed individual’s heart pumps faster, the muscles work harder, the brain sharpens and non-essential systems shut down. The whole organism responds in concert in order to survive.

Now that the genome (DNA) of humans and many other organisms have been sequenced, biologists are turning their attention to discovering how the many thousands of structural and control genes -- the “worker bees” of living cells that can turn genes on and off -- function.

When most people discover mold on their bread, they immediately throw it out. Others see a world of possibilities in the tiny fungus. A University of Missouri scientist, along with a collaborative research team, has examined a new mechanism in the reproductive cycle of a certain species of mold. This mechanism protects the organism from genetic abnormalities by “silencing” unmatched genes during meiosis (sexual reproduction). The finding could have implications for higher organisms and may lead to precise “targeting” of unwanted genes, such as those from the HIV virus.