cancer prevention

Just as fly paper captures insects, an innovative new device with nano-sized features developed by researchers at UCLA is able to grab cancer cells in the blood that have broken off from a tumor.
These cells, known as circulating tumor cells, or CTCs, can provide critical information for examining and diagnosing cancer metastasis, determining patient prognosis, [...]

Despite a 30-year lifespan that gives ample time for cells to grow cancerous, a small rodent species called a naked mole rat has never been found with tumors of any kind — and now biologists at the University of Rochester think they know why.
The findings, presented in today’s issue of The Proceedings of the National [...]

In the 1630s, the Fry family came to the New World with more than just dreams of prosperity and freedom — they also came with a genetic mutation that increased the likelihood of colon cancer in hundreds, if not thousands, of their descendants. The scientists who traced that gene back almost 370 years are now [...]

Gene p53 protects against cancer and is usually described as the most important gene in cancer research. However, scientists at Karolinska Institutet have now shown that a previously unknown gene, Wrap53, controls the activity of p53. As the regulation mechanism is relatively unexplored, the study opens up new routes to solving the mystery of cancer.
The [...]

Researchers from the UCLA Henry Samueli School of Engineering and Applied Science have taken a major step forward in the field of metabolic engineering, successfully using the bacterium Escherichia coli to synthesize a class of natural products known bacterial aromatic polyketides, which include important antibiotic and anticancer drugs.
Natural products are pharmacologically or biologically potent chemical [...]

A new large, prospective population-based study confirms an inverse relationship between coffee consumption and liver cancer risk. The study also found that higher levels of gamma-glutamyltransferase (GGT) in the blood were associated with an increased risk of developing the disease. These findings are published in the July issue of Hepatology, a journal published by John [...]