News articles tagged with "medical_science"

01/06/2015 06:16:26
Douglas Smith
The research of Professor of Biochemistry Bil Clemons is focused on working out the structures of and biological processes associated with membrane proteins—assemblies of protein molecules that act as transport channels through the greasy lipid membrane that encapsulates a cell. Clemons will discuss how cells assemble these proteins, and how they deliver them to the membrane in a Watson Lecture on Wednesday, January 7.
Caltech Professor of Biochemistry Bil Clemons
10/27/2011 18:00:00
Katie Neith

Using highly potent antibodies isolated from HIV-positive people, researchers have recently begun to identify ways to broadly neutralize the many possible subtypes of HIV. Now, a team led by biologists at Caltech has built upon one of these naturally occurring antibodies to create a stronger version they believe is a better candidate for clinical applications. 

 

10/26/2011 15:00:00
Kimm Fesenmaier

Mark E. Davis and David A. Tirrell of Caltech have been elected to the Institute of Medicine, an honor that is considered among the highest in the fields of health and medicine. Both Davis and Tirrell are already members of the National Academy of Sciences and the National Academy of Engineering, making them two of only 13 living individuals who have been elected to all three branches of the National Academies.

10/03/2011 07:00:00
Katie Neith

The cameras in our cell phones have dramatically changed the way we share the special moments in our lives, making photographs instantly available to friends and family. Now, the imaging sensor chips that form the heart of these built-in cameras are helping engineers at the California Institute of Technology (Caltech) transform the way cell cultures are imaged by serving as the platform for a "smart" petri dish. 

09/26/2011 07:00:00
Katie Neith

Responding to faces is a critical tool for social interactions between humans. Without the ability to read faces and their expressions, it would be hard to tell friends from strangers upon first glance, let alone a sad person from a happy one. Now, neuroscientists from Caltech, with the help of collaborators at Huntington Memorial Hospital in Pasadena and Cedars-Sinai Medical Center in Los Angeles, have discovered a novel response to human faces by looking at recordings from brain cells in neurosurgical patients.

09/21/2011 07:00:00
Lori Oliwenstein

Four members of the California Institute of Technology (Caltech) faculty—William Clemons Jr., assistant professor of biochemistry; Thanos Siapas, professor of computation and neural systems; Long Cai, assistant professor of chemistry; and Lea Goentoro, assistant professor of biology—have been named among the researchers being given National Institutes of Health (NIH) Director's Awards.

09/06/2011 07:00:00
Kimm Fesenmaier

Caltech senior Wilson Ho spent his summer completing a SURF project in the lab of Robert Grubbs, one of the winners of the 2005 Nobel Prize in Chemistry. Ho tells his nonscientist friends and family that the goal of his project is to develop "stem-cell Band-Aids" that might one day help restore vision in those suffering from macular degeneration.

08/16/2011 07:00:00
Katie Neith

Much like cities organize contingency plans and supplies for emergencies, chronic infectious diseases like HIV form reservoirs that ensure their survival in adverse conditions. But these reservoirs—small populations of viruses or bacteria of a specific type that persist despite attack by the immune system or drug treatment—are not always well understood. Now, however, researchers at Caltech believe they have begun to decode how a reservoir of infection can persist in HIV-positive populations.

08/08/2011 07:00:00
Kimm Fesenmaier

One looks like little more than a stethoscope head attached to a wire; the other seems to be an oven mitt with three metal disks sewn on. Simple, yes, but these prototype medical devices—developed by young Caltech researchers working on a SURF project—could one day save lives.

07/29/2011 07:00:00
Kimm Fesenmaier

When it comes to a small HIV-fighting protein, called cyanovirin-N, Caltech researchers have found that two are better than one.

07/21/2011 07:00:00
Lori Oliwenstein

Zcube Srl, a research venture of the Italian pharmaceutical company Zambon, and Caltech have signed an exclusive research and option agreement to develop and commercialize skin patches that contain embedded carbon nanotubes for delivering drugs.

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