Researchers at The University of Texas M. D. Anderson Cancer Center have found a potential predictor of response to the chemotherapy drug Taxol, which is commonly used before or after surgery for stage I-III breast cancers, even though only a subset of women ultimately benefit from this treatment.
Patients whose breast cancer cells have lost their ability to express a protein called "tau" are twice as likely to have a good response to Taxol treatment, the researchers report at the annual San Antonio Breast Cancer Symposium meeting.
The finding makes sense because tau promotes the assembly of microtubules, which provide structure to the cell and help it divide. Taxol works by binding to microtubules to form an inappropriately stable structure which ultimately leads to cell death. "In the absence of tau, Taxol stabilizes microtubules more easily," says the studys lead researcher, Lajos Pusztai, M.D., Ph.D., an associate professor in the Department of Breast Medical Oncology.
Nancy Jensen | EurekAlert!
New way to look at cell membranes could change the way we study disease
19.11.2018 | University of Oxford
Controlling organ growth with light
19.11.2018 | European Molecular Biology Laboratory
Researchers at the University of New Hampshire have captured a difficult-to-view singular event involving "magnetic reconnection"--the process by which sparse particles and energy around Earth collide producing a quick but mighty explosion--in the Earth's magnetotail, the magnetic environment that trails behind the planet.
Magnetic reconnection has remained a bit of a mystery to scientists. They know it exists and have documented the effects that the energy explosions can...
Biochips have been developed at TU Wien (Vienna), on which tissue can be produced and examined. This allows supplying the tissue with different substances in a very controlled way.
Cultivating human cells in the Petri dish is not a big challenge today. Producing artificial tissue, however, permeated by fine blood vessels, is a much more...
Faster and secure data communication: This is the goal of a new joint project involving physicists from the University of Würzburg. The German Federal Ministry of Education and Research funds the project with 14.8 million euro.
In our digital world data security and secure communication are becoming more and more important. Quantum communication is a promising approach to achieve...
On Saturday, 10 November 2018, the research icebreaker Polarstern will leave its homeport of Bremerhaven, bound for Cape Town, South Africa.
When choosing materials to make something, trade-offs need to be made between a host of properties, such as thickness, stiffness and weight. Depending on the application in question, finding just the right balance is the difference between success and failure
Now, a team of Penn Engineers has demonstrated a new material they call "nanocardboard," an ultrathin equivalent of corrugated paper cardboard. A square...
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09.11.2018 | Event News
06.11.2018 | Event News
19.11.2018 | Materials Sciences
19.11.2018 | Information Technology
19.11.2018 | Life Sciences