News articles tagged with "medical_science"

03/27/2015 08:49:26
Douglas Smith
Finding an anti-AIDS vaccine remains an elusive goal—partly because the HIV virus quickly mutates to evade the vaccine's antibodies. In a Watson Lecture on April 1, Caltech's Pamela J. Bjorkman will describe ways to neutralize that mutational advantage.
11/18/2012 17:43:42
Michael Rogers
Origami—the Japanese art of paper folding—could play a critical role in electrical engineer Azita Emami's project to design an artificial retina, which may one day help thousands of blind and visually impaired people regain their vision.
10/31/2012 16:19:02
Katie Neith
A Caltech-led team has discovered the enzyme responsible for the development of neural crest cells in vertebrates.
10/25/2012 11:40:34
Michael Rogers
Caltech engineers, who last year helped enable a paraplegic man to stand and move his legs voluntarily, have developed a new method to automate the system, which provides epidural electrical stimulation to people with spinal-cord injuries. This advancement could make the technology widely available to rehab clinics and thousands of patients worldwide.
10/10/2012 16:00:33
Douglas Smith
Last summer, Caltech junior Julie Jester worked on a project that might one day partially counteract blindness caused by a deteriorating retina. Her job: to help Assistant Professor of Electrical Engineering Azita Emami and her graduate students create the communications link between a tiny camera and a novel wireless neural stimulator that can be surgically inserted into the eye.
07/12/2012 07:00:00
Michael Rogers

. Now, an endowment established by the Raymond and Beverly Sackler Foundation will strengthen the Caltech-UCLA partnership and advance the Baltimore lab’s interdisciplinary research into areas where mathematics and engineering converge with biology.

06/27/2012 07:00:00
Kimm Fesenmaier

Caltech researchers have been able, for the first time, to watch viruses infecting individual bacteria by transferring their DNA, and to measure the rate at which that transfer occurs.

06/26/2012 15:00:00
Marcus Woo
Imagine if doctors could perform surgery without ever having to cut through your skin. Or if they could diagnose cancer by seeing tumors inside the body with a procedure that is as simple as an ultrasound. Thanks to a technique developed by engineers at Caltech, all of that may be possible in the not-so-distant future.
02/29/2012 08:00:00
Kimm Fesenmaier

Nearly all motile bacteria can sense and respond to their surroundings through a process called chemotaxis, which begins with proteins known as chemoreceptors. Now researchers at Caltech have built the first model that depicts precisely how chemoreceptors and the proteins around them are structured at the sensing tip of bacteria. Because chemotaxis plays a critical role in the first steps of bacterial infection, a better understanding of the process could pave the way for the development of new, more effective antibiotics.

02/08/2012 08:00:00
Katie Neith

Researchers from Caltech now believe they have found a way to help the brain replace damaged myelin, a material that forms a protective cape around the axons of our nerve cells so that they can send signals quickly and efficiently.

01/13/2012 08:00:00
Kimm Fesenmaier

A team of researchers at Caltech has devised a new method for making complex molecules. The reaction they have come up with could open up new avenues for the development of novel pharmaceuticals and natural products from chemotherapeutic compounds to bioactive plant materials such as morphine.

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