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Biology major Christian Castano of Hopewell Junction, N.Y.
(left) and biology professor Carl Hoegler delve into their SURE
project, “The Role of Maternal Inheritance in the Early Development
of Broccoli Seedling.”
From transforming classrooms with emerging technology to
examining a yeast genome in order to better understand human
diseases, Mount Saint Mary College students showcased their recent
original research on Monday, October 24.
Nearly two dozen students presented their Summer Undergraduate
Research Experience (SURE) findings in poster format.
Coordinated by James Moran, chair of the Mount’s Division of
Natural Sciences, professors from education, business, nursing, and
more acted as mentors to students examining a plethora of
subjects.
As in previous years, the program is a hotbed for research in
the natural sciences. Associate biology professor Douglas Robinson
and biology student Dominick DeCaterina of Newburgh, N.Y.,
investigated “Micro and Macro Environmental Factors Associated with
the Start of American Crow Incubation.”
Robinson and DeCaterina marked nestling American and Fish Crows
as part of the study, examining the timing of incubation and
climate change. Robinson donned protective gear and climbed up to
the nests, located in City of Newburgh trees, to mark the
birds.
According to Robinson, animals, particularly those living in
close association with humans, can provide tremendous insight into
the wellbeing of the natural environment.
“The use of markers, such as leg bands and wing tags, on birds
has a rich history, not the least of which includes helping
identifying hot-spots of West Nile virus outbreaks and the
occurrence of antibiotic resistant bacteria in the environment,” he
said.
Robinson has been marking crows since 2001, focusing
specifically on the crows of the Newburgh, N.Y., area since 2011.
As part of last year’s SURE, DeCaterina and Robinson researched
antibiotic resistance in bacteria isolated from nestling American
Crow samples.
Biology/pre-med student Jacqueline Copeland of Newburgh, N.Y.,
presented “Identification of Generic Interactions Associated with
Prp5 Using S. Cerevisiae as a Model.” She developed the project
with the aid of Evan Merkhofer, assistant biology professor at the
Mount.
Their research on Saccharomyces cerevisiae, better known as
baker’s yeast, could one day be used to help better understand
diseases like cancer. “About 85 percent of their splicing genome is
homologous to ours,” explained Copeland.
According to Merkhofer, “we are attempting to better understand
the process by which non-coding pieces of RNA are removed by a
complex called the spliceosome before the RNA can be translated
into protein.”
The basics of this process are known, but the specifics of it
are still not well understood, he said.
“There are a number of diseases that occur when this process
does not work correctly, including cancer, spinal muscular atrophy,
cystic fibrosis, and myotonic dystrophy to name a few,” Merkhofer
explained. “By better understanding the process of RNA splicing,
and identifying which proteins are involved in the process, we hope
that it will be possible to better diagnose and treat these
diseases.”
The pair’s research has identified one interaction with the MMO1
gene, whose function is currently unknown.
“Ultimately, the goal is to find more of those genes that are
interacting, and find out how these genes are all effecting
splicing,” Copeland noted. “It’s on a small scale right now, but we
have to have these small discoveries to have the bigger picture
make sense.”
Other SURE projects on display at the symposiume included
“Transforming Classrooms with Emerging Technology” by Veronica
Malloy of Amenia, N.Y., and assistant information technology
professor Bojan Lazarevic; “Avatar-based Smartphone Application as
a Heart Failure Education Strategy: Feasibility Study” by Sebastian
Morales of Poughkeepsie, N.Y., and associate nursing professor
Anne-Marie Uebbing; and “The Role of Maternal Inheritance in the
Early Development of Broccoli Seedling” by Christian Castano of
Hopewell Junction, N.Y. and biology professor Carl Hoegler.
After the poster presentations, SURE keynote speaker Ann
Aguanno, professor of biology at Marymount Manhattan College since
2002, discussed “The Value of Undergraduate Research: Gaining Lab
and Life Skills While Advancing Science.”
Aguanno conducts research toward the understanding of the
development of a variety of mammalian tissue systems. She has
enjoyed much success with her undergraduate research program in the
form of fellowships, awards, and presentations of data at national
meetings.