Giving
Sensors detect pollutants on leaf

Pens Filled with High-Tech Inks for Do It Yourself Sensors

A new simple tool developed by nanoengineers at the UC San Diego is opening the door to an era when anyone will be able to build sensors, anywhere, including physicians in the clinic, patients in their home and soldiers in the field. The team developed high-tech bio-inks that react with several chemicals, including glucose. They filled off-the-shelf ballpoint pens with the inks and were able to draw sensors to measure glucose directly on the skin and sensors to measure pollution on leaves.

CaliBaja Consortium for Higher Education

Transcending Borders Through Education

UC San Diego is one of several U.S. and Mexican institutions of higher education to join together and launch the CaliBaja Consortium for Higher Education with the goal of becoming a leader in cross-border education by 2020.

Macrophage and fat cell

Molecular Link between Obesity and Type 2 Diabetes Reveals Potential Therapy

Obesity causes inflammation, which can in turn lead to type 2 diabetes. What isn’t well established is how inflammation causes diabetes — or what we can do to stop it. Researchers at UC San Diego School of Medicine have discovered that the inflammatory molecule LTB4 promotes insulin resistance, a first step in developing type 2 diabetes. What’s more, the team found that genetically removing the cell receptor that responds to LTB4, or blocking it with a drug, improves insulin sensitivity in obese mice.

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