Officials announced the shortlist of contenders for the highest science honor awarded to American high school students narrowed tonight as the winners of the Siemens Competition in Math, Science & Technology Region One Finals.

Cancer stem cell research earned top honors and the $ 3,000 Individual scholarship for Angela Zhang of Cupertino, California. Research on molecular identification of Necrotizing Enterocolitis (NEC) won the $ 6,000 Team scholarship for Jeffrey Ling and Helen Jiang of Palo Alto, California.

The students presented their research this weekend to a panel of judges from California Institute of Technology (Caltech), host of the Region One Finals. They are now invited to advance to the National Finals in Washington, DC from Dec. 2-5, 2011 where $ 500,000 in scholarships will be awarded.

The Siemens Competition, a signature program of the Siemens Foundation, is administered by the College Board.

The Siemens Competition has a proud history of attracting awe-inspiring research projects from America’s best and brightest and we are pleased to see that this year is no exception.” – Jeniffer Harper-Taylor president Siemens Foundation

We can all take heart in the remarkable work being done by this next generation of young innovators as exemplified by Angela Zhang, Jeffrey Ling and Helen Jiang.”

The Winning Individual

Angela Zhang, a senior at Monta Vista High School in Cupertino, California, won the individual category and a $ 3,000 college scholarship for her biochemistry project, Design of Image-guided, Photo-thermal Controlled Drug Releasing Multifunctional Nanosystem for the Treatment of Cancer Stem Cells.

In her project, Angela aimed to design a targeted, gold and iron oxide-based nanoparticle with a potential to eradicate cancer stem cells through a controlled delivery of the drug salinomycin to the site of the tumor. The multifunctional nanoparticle combines therapy and imaging into a single platform, with the gold and iron-oxide components allowing for both MRI and Photoacoustic imaging.

Angela created a microscopic particle that is like a Swiss army knife of cancer treatment.” – Julius Su, PhD Chemistry Researcher California Institute of Technology

It seeks out cancer cells, shows us where they are, and then destroys them. Angela showed great initiative in bringing together a wide array of technologies to solve a vitally important health problem. It would be a remarkable accomplishment of a scientist of any age and is certainly exceptional for a high school student.”

Angela is interested in nanomedicine and molecular imaging because they allow her to transform her interests in physics, chemistry and biology into solutions for current health problems. She won the Intel International Science & Engineering Fair (ISEF) 2011 Grand Award and the ISEF 2010 Grand Award (both for medicine and health science). Angela plays golf and the piano and would like to major in chemical or biomedical engineering or physics. She is a 2010 Siemens Competition Regional Finalist who put in 1,000 hours on her current project. Angela hopes to become a research professor.

Jeffrey Ling, a junior at Palo Alto Senior High School in Palo Alto, California, and Helen Jiang, a junior at Henry M. Gunn High School, won the team category and will share a $ 6,000 scholarship for their project, Novel Diagnostic and Prognostic Utilities Integrating Clinical and Molecular Findings to Manage Necrotizing Enterocolitis in Neonatal Care.

Jeffrey and Angela used mass spectrometry in combination with clinical data, a novel approach which would give scientists and doctors the ability to predict the progression of the disease so they can optimize treatment.” – Brian Williams PhD Staff Scientist California Institute of Technology.

The data analysis, the team’s main contribution, was done at an exceptionally high level. A unique aspect of the work is that Jeffrey and Angela are planning to make the diagnostics available to physicians via smartphones.”

When Helen Jiang’s younger sister was five years old, she broke her arm and had to go to the hospital. While staying there with her sister, Helen was inspired to find ways to help children born with diseases that forced them to stay in hospitals for long periods of time. Helen is co-president of S.A.G.E Club (business club), where students create and promote their own businesses. She plays volleyball, soccer and ultimate Frisbee and loves to sing and write lyrics. Her dream job is to become a university professor.

Launched in 1998, the Siemens Competition is the nation’s premier science research competition for high school students. An all-time record of 2,436 students registered to enter the Siemens Competition this year for an unprecedented 1,541 projects submitted. 317 students were named semifinalists and 96 were named regional finalists, representing 21 states. Entries are judged at the regional level by esteemed scientists at six leading research universities which host the regional competitions: California Institute of Technology, Carnegie Mellon University, Georgia Institute of Technology, Massachusetts Institute of Technology, University of Notre Dame and The University of Texas at Austin.

The Siemens Foundation

The Siemens Foundation provides more than $ 7 million annually in support of educational initiatives in the areas of science, technology, engineering and mathematics (STEM) in the United States. Its signature programs include the Siemens Competition in Math, Science & Technology, Siemens Awards for Advanced Placement, and The Siemens We Can Change the World Challenge, which encourages K-12 students to develop innovative green solutions for environmental issues.