Navigation Links
Generation innovation: Young UC San Diego bioengineer to use NIH grant to fuel tissue engineering
Date:9/22/2008

At 30, Karen Christman, an assistant bioengineering professor at the UC San Diego Jacobs School of Engineering, plans to help fuel the growing field of tissue engineering. With a new $1.5 million New Innovator Award grant from the National Institutes of Health (NIH), Christman will be able to do just that.

The awards, announced Sept. 22, were created in 2007 to support a small number of new investigators who have exceptional creativity and propose bold and highly innovative new research approaches that have the potential to produce a major breakthrough on broad, important problems in biomedical and behavioral research.

Christman will use the five-year grant to further her research in developing a novel and innovative multi-layer patterning technique that will provide step-by-step cues for cell and tissue development.

"One of my major goals is to develop differentiated cell sources," said Christman, who joined the Jacobs School faculty in 2007 after earning a Ph.D in bioengineering from UC San Francisco and UC Berkeley. "For example, one of the major problems with stem cells either embryonic or adult is that we can't control their fate as well as we would like to. So, if you're going to inject cells into the heart, for example, you want the cells to mainly be cardiac muscle cells. What most people have done is try to promote the cell differentiation through adding soluble factors to cell culture. Nothing has been developed that mimics how the extracellular matrix morphs over time. And, this matrix is known to play a large role in cell survival and fate."

"If you can better mimic what the cell sees inside of the body then we should be able to better control cell fate," she added. "It's basically being able to generate cell sources and trying to control cell behavior. This could be used for all sorts of regenerative medicine approaches."

Many medical researchers believe that regenerative medicine which accelerates the healing process to fully restore the health of damaged tissues and organs will help change the face of human disease. As an example of regenerative medicine, researchers expect to one day be able to use technologies derived from adult and embryonic stem cells to treat a number of diseases, including cancer, Type 1 diabetes, spinal cord injury and muscle damage.

"We're not going to have regenerative medicine treatments overnight," Christman said. "But I think in the coming decade we will be making some big strides."

Christman's expertise is the regeneration of injured and diseased cardiovascular tissue using polymer chemistry and nanotechnology to develop new biomaterials for tissue implantation and cell delivery. She is one of two UC San Diego faculty who received an NIH New Innovator Award.

Dr. Seth J. Field, an assistant professor of medicine at UC San Diego's School of Medicine, was also named a New Innovator Award winner. Field will use his grant to study a group of seven lipid signaling molecules called phosphoinositides, which are known to play critical roles in regulating cell growth and death, metabolism, and communication processes within cells. Field plans to develop a multi-pronged, systematic approach to understanding the function of lipid molecules that transmit signals within cells. Despite the importance of this molecule in diseases ranging from cardiovascular and neurologic disease to diabetes and cancer, little is known about its function.

The NIH doled out New Innovator Awards to a total of 31 young scientists across the United States.

"These highly creative researchers are tackling important scientific challenges with bold ideas and inventive technologies that promise to break through the barriers and radically shift our understanding," NIH director Elias A. Zerhouni said.

The New Innovator Awards are part of the NIH's Roadmap for Medical Research, a series of initiatives designed to address fundamental knowledge gaps, develop transformative tools and technologies, and to foster innovative approaches to complex problems. The awards are also intended to accelerate the translation of risky science and research to improvements in human health.

For young scientists like Christman, support from federal funding agencies such as the NIH is critical to boosting their careers and new fields such as bioengineering.

"In bioengineering innovation is brought about by bringing different fields together medicine, chemistry, engineering and biology," she said. "Bioengineers often create new technologies, so it's important to fund this field, which sometimes has risky science but can have big rewards for human health."


'/>"/>

Contact: Andrea Siedsma
asiesdma@cox.net
858-822-8099
University of California - San Diego
Source:Eurekalert  

Related biology news :

1. ESA trains next generation of atmospheric scientists
2. Entrust Expands Relationship with Slovenia, Implements Second-generation ePassport Solution
3. Rhode Island Hospital study finds link between obesity, type 2 diabetes and neurodegeneration
4. Songbirds may hold key to advances in treatment of brain degeneration
5. Broad Institute researchers introduce next generation tool for visualizing genomic data
6. The epigenetics of increasing weight through the generations
7. Study shows single insecticide application can kill 3 cockroach generations
8. bioMETRX, Inc. Partners with Biometric Solutions, LLC to Deliver Next Generation Finger Activated Technology
9. Platinum Solutions, Inc. Teams with Lockheed Martin on Federal Bureau of Investigations Next Generation Identification Program
10. Pitt faculty receive awards to explore next-generation technologies
11. Pyramid Launches TimeTrax Bio Generation II
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Generation innovation: Young UC San Diego bioengineer to use NIH grant to fuel tissue engineering
(Date:2/8/2017)... 2017 Report Highlights The global ... $8.3 billion in 2016 at a compound annual growth ... Report Includes - An overview of the global market ... data from 2015 and 2016, and projections of compound ... the market on the basis of product type, source, ...
(Date:2/3/2017)... 3, 2017  Texas Biomedical Research Institute announced that its ... Schlesinger as the Institute,s new President and CEO. Dr. ... 31, 2017. He is currently the Chair of the Department ... for Microbial Interface Biology at Ohio State University. ... President and CEO of Texas Biomed," said Dr. James ...
(Date:2/1/2017)... 2017 IDTechEx Research, a leading provider of ... the availability of a new report, Sensors for Robotics: Technologies, ... Reading ... ... Source: IDTechEx Report "Sensors for Robotics: Technologies, Markets and Forecasts 2017-2027: ...
Breaking Biology News(10 mins):
(Date:2/23/2017)... upscale Capitol Hill neighborhood, with its swanky shops, parks and cafés, ... treatment salon to set up shop. But there,s Hair ... bistro on E Madison Ave, and CEO Maria Botham ... clinic, we pride ourselves on being a destination for parents ... stigma associated with lice. Everyone can get lice – it ...
(Date:2/23/2017)... ... , ... Today, researchers can fast-track sample collection and analysis ... biomarkers or SNPs of interest) using one, easy-to-collect saliva sample. With the addition ... insulin and other relevant biomarkers can be extensively studied through a non-invasive sample ...
(Date:2/23/2017)... BELLINGHAM, Washington, USA, and CARDIFF, UK (PRWEB) , ... ... ... SPIE, the international society for optics and photonics , have been named Fellows ... each individual’s significant scientific and technical contributions in the multidisciplinary fields of optics, ...
(Date:2/22/2017)... , Feb. 22, 2017 Scientists propose ... inflammation and organ damage in Gaucher and maybe other ... risks and lower costs than current therapies. ... Hospital Medical Center , which also included investigators from ... , report their data Feb. 22. The study was ...
Breaking Biology Technology: