Oct 14, 2010

The laboratories of Dr. Mary Ann Jordan and Dr. Leslie Wilson have elucidated the mechanism of action of DM1, a synthetic derivative of the natural product maytansine, from plants of the genus Maytenus. To reduce the highly toxic side effects of the natural maytansine drug, scientists from ImmunoGen, Inc., synthesized DM1 and attached it to antibodies that specifically target cancer cells of various types. Eight drugs comprised of antibodies linked to DM1 are now in clinical trials and show as much as 100% shrinkage of the targeted tumor.

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Sep 1, 2010

Rep. Lois Capps, D-Santa Barbara, spent two hours Tuesday afternoon touring the UCSB-Sanford Burnham Center for Nanomedicine.

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Aug 30, 2010

MCDB scientists led by Joel Rothman have discovered that a protein that helps cells sticks together also keeps them from dividing excessively, a hallmark of cancer progression. The discovery could lead to new ways to control cancer and was described in a paper published in the September 14 issue of Proceedings of the National Academy of Sciences.

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Aug 4, 2010

Four scientists from UC Santa Barbara contributed to the sequencing of the genome of a Great Barrier Reef marine sponge, from a 650 million-year-old group of organisms -- a project that indicates there were astonishingly rich genetic resources available at the dawn of the animal kingdom. The sequencing also reveals some basic information about cancer. The findings were published in the August 5th issue of the scientific journal Nature.

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May 21, 2010

In a transformative paper published in the May 21 issue of the journal Science, Erkki Ruoslahti, distinguished professor, Kazuki Sugahara, and fellow researchers at UCSB's MCDB department and the Sanford-Burnham Medical Research Institute, have shown that a chain of amino acids (called the iRGD peptide), when co-administered with anti-cancer drugs in mice, make those drugs more effective by guiding them to solid tumors and helping them penetrate deeply into tumor tissue.

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May 20, 2010

At UC Santa Barbara, hundreds of sophomores take the introductory biology course each year. Soon, each one will have the opportunity to perform original research on the roundworm Caenorhabditis elegans, a widely used genetic model for biomedical research, thanks to a $1 million grant from the Howard Hughes Medical Institute (HHMI).

Apr 8, 2010

Erkki Ruoslahti, distinguished professor in MCDB and UCSB's Sanford-Burnham Institute for Medical Research, has received the decoration of the Commander of the Order of the Lion of Finland. The award was presented by Kirsti Westphalen, the Consul General of Finland.

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Dec 23, 2009

Scientists led by MCDB Harriman Chair Ken Kosik have made a major discovery in how the brain encodes memories. The finding, published in the December 24 issue of the journal Neuron, could eventually lead to the development of new drugs to aid memory. The team of scientists uncovered a central process in encoding memories that occurs at the level of the synapse, where neurons connect with each other.

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Dec 7, 2009

Researchers at the Sanford/Burnham Institute for Medical Research at UCSB have identified a peptide that specifically recognizes and penetrates cancerous tumors but not normal tissues. The peptide was also shown to deliver diagnostic particles and medicines into the tumor. This new peptide, called iRGD, could dramatically enhance both cancer detection and treatment. Led by MCDB Distinguished Burnham Professor Erkki Ruoslahti, M.D., Ph.D., this research built on Dr.

Dec 3, 2009

A team led by MCDB Professor Dennis Clegg and Pete Coffey, of University College London (UCL) has rescued visual function in laboratory rats with eye disease by using cells similar to stem cells. The research shows the potential for stem cell-based therapies to treat age-related macular degeneration in humans.

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