Advanced Math/Science Research Update

by Dr. April Burch, Director of the AMSR program

January 15, 2013

Since our last update, Berkshire School hosted student researchers from Belmont Hill, and all-boys prep school outside of Boston, for a 1-day mini-symposium on Student Biomedical Research. The goal was to foster collaboration, communication and community outreach with our students.  AMSR students Liza Bernstein '13, Sissi Wang '13, Lars Robinson '13, Elsie Guevara '13, Ernest Yue '13, and Nate MacKenzie '14, gave short talks about their work in the new Bellas/Dixon Math and Science lecture hall. The talks were followed up by break-out sessions where Belmont Hill students described their research projects and students discussed commonalities between the projects and future goals.

The second semester of AMSR started with some terrific news. The AMSR program was awarded a grant from The Chinchester Dupont Foundation for the purchase of an EVOS fluorescence microscope.  This piece of equipment will expand the types of experiments and analyses that can be done by AMSR students this and future years.  The microscope should arrive shortly, and Dr. Burch has invited everyone to stop in for a look next time they are on campus. 

One new, exciting project that is underway in the winter season of AMSR in the afternoons is being spearheaded by Elif Kesaf '14.  Elif is from Turkey and seeks to identify novel viruses of non-pathogenic strains of Legionella bacterium from travertines in Pamukkale. In collaboration with Dr. Sunny Shin at the Perlman School of Medicine at the University of Pennsylvania, she will be working to isolate viruses of this bacterium with the hope of identifying new agents to combat Legionnaires' disease caused by a pathogenic form of Legionella.

Look for more news from Dr. Burch in the next issue!

What We're Doing
Posted 06/17/2013 01:15PM

It is tough to find a fan of ticks. Go ahead and ask someone—no one likes ticks. These super-sneaky tiny invertebrates have an amazingly complex life cycle and harbor many types of bacteria that make us sick. Ticks transmit the bacteria that cause Lyme disease and Rickettsia when they bite us by accident (we are not their preferred host). Therefore, understanding the biology of the tick is important if we are to ever find cures for the chronic infections they transmit. Alli Toffolon, a rising senior and accomplished Equestrian, is interested in understanding how ticks transmit Lyme disease to humans and animals. Before the end of the school year, Alli and I, as Director of the Advanced Math/Science Research Program, sent out a plea to the Berkshire School community to “save” any ticks that they found over the summer for testing this fall. The ticks collected by the community will be tested for various bacterial diseases with a technique called PCR. PCR (Polymerase Chain Reaction) is a sensitive method to detect and amplify DNA from bacteria. In addition to the ticks collected by the community, Alli will use Dry Ice Traps to collect ticks from regions around campus. Double stick tape is used to trap ticks as they migrate towards the dry ice. Ticks are attracted to CO2 in breath. Here, the CO2 that is given off during sublimation of the dry ice mimics the CO2 in the breath of animals in the wild. This method can be used to clear hundreds to thousands of ticks in a given region1.

 

In addition to the surveillance aspect of her project, Alli will also use a quantitative PCR method to analyze pathogen-associated molecular patterns (PAMPS) in collaboration with the Radolf Lab2 at University of Connecticut Health Center in Farmington, CT. PAMPS are genes that are turned on or off in response to pathogens like those that cause Lyme disease or Rickettsia. The molecular signature of PAMPS in ticks is currently unknown. Alli’s work on ticks could eventually lead to a prevention of Lyme disease in humans and other animals.

 

1 http://greenmethods.com/how-to-make-a-tick-trap/

2http://spirocheteresearch.uchc.edu/labsfaculty/lab_radolf.html

Berkshire School

245 North Undermountain Road
 |  Sheffield, MA 01257
 |  T: 413 229 8511

powered by finalsite