Arnold Appointed New Director of Rosen Bioengineering Center

The Rosen Center supports bioengineering research through the funding of fellows and faculty from many disciplines, including applied physics, chemical engineering, synthetic biology, and computer science.

A Secret to Making Macrophages

Biologists at the California Institute of Technology (Caltech) have worked out the details of a mechanism that leads undifferentiated blood stem cells to become macrophages—immune cells that attack bacteria and other foreign pathogens.
Thursday, September 26, 2013
Ramo Auditorium

Graduate TA Orientation & Teaching Conference

New Research Sheds Light on M.O. of Unusual RNA Molecules

A team of researchers led by newly arrived Caltech biologist Mitchell Guttman and Kathrin Plath of UCLA, has figured out how some RNA molecules take advantage of their position within the 3-D structure of genomic material to home in on targets.

Caltech Seniors Receive Fulbright Fellowships

Three graduating Caltech seniors, Alex Wang, Joy Xie, and Philip Kong, have been selected to receive 2013–2014 Fulbright scholarships to pursue graduate studies abroad.

Beauty and the Brain: Electrical Stimulation of the Brain Makes You Perceive Faces as More Attractive

Researchers, led by scientists at Caltech, have used a well-known, noninvasive technique to electrically stimulate a specific region deep inside the brain, causing volunteers to judge faces as more attractive than before their brains were stimulated.

Keeping Stem Cells Strong

A team of researchers led by biologists at Caltech has found that, in mouse models, the molecule microRNA-146a (miR-146a) acts as a critical regulator and protector of blood-forming stem cells during chronic inflammation, suggesting that a deficiency of miR-146a may be one important cause of blood cancers and bone marrow failure.

Fifty Years of Clearing the Skies

Los Angeles has had bouts of smog since the turn of the 20th century. Angelenos might now be living in a state of perpetual midnight—assuming we could live here at all—were it not for the work of Caltech professor Arie Jan Haagen-Smit.

Caltech Senior Wins Gates Cambridge Scholarship

Catherine Bingchan Xie, a senior bioengineering major and English minor at Caltech, has been selected to receive a Gates Cambridge Scholarship, which will fund her graduate studies next year.

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