October 24, 2005
The research findings and expertise of two St. John’s University
College of
Pharmacy and Allied Health Professions faculty members,
Professors Kwon H. Kim and Chul-Hoon Kwon, were shared with
colleagues, faculty and graduate students when they addressed the
International Symposium on Pharmaceutical Sciences in Drug
Development at Yeungnam University College of Pharmacy in
Gyeongsan, South Korea, September 24th. The symposium was
held in commemoration of the 50th Anniversary of Yeungnam’s College
of Pharmacy. The university is located in a suburb south of Taegu,
South Korea’s third largest city.
Associate Professor of Pharmacy Kim spoke about “Direct Brain
Delivery of CNS Compounds through the Olfactory Region Following
Intranasal Administration.” Professor of Pharmaceutical Sciences
Kwon spoke about “Anti-Cancer Prodrug Design.” (A prodrug is
sometimes referred to as a precursor of a drug, as it is a compound
that when administered, must undergo chemical conversion by a
metabolic process before becoming an active pharmacologic agent.)
Although Korean by birth, the St. John’s professors gave their
addresses in English, the language used for graduate research
discussion. “The Symposium was a global education program,” says
Professor Kim. “It was beneficial to me to hear the other
presentations in addition to speaking. There were two professors
from Japan, two from Korea, and three from the United States who
addressed the Symposium.”
There were three topics addressed at the Symposium:
Medicinal Chemistry (the synthesis of new drugs), Pharmacology and
Drug Delivery. Professor’s Kwon’s lecture on anti-cancer prodrug
design fell under Medicinal Chemistry; Professor Kim’s lecture on
intranasal administration of compounds fell under the Drug Delivery
area.
Professor Kwon’s research focuses on designing more effective
cancer drugs to treat solid tumors, “which are particularly
resistant,” he says, “to radiation and chemotherapy.” His
presentation focused on research conducted in his own laboratory on
some of the recent efforts of anti-cancer prodrug design “with a
particular emphasis on the exploitation of selective enzyme
processes for their activation.”
Professor Kim’s lecture discussed his research on improving the
efficiency of the intranasal administration of drugs to deliver
central nervous system (CNS)-acting drugs to the brain and spinal
cord. His presentation discussed the direct transport and targeting
efficiency of some selected low- and large- molecular-weight CNS
compounds to the brain after intranasal administration. “The
intranasal olfactory pathway is a promising non-invasive route for
drug delivery to the CNS that has a great potential for the more
effective treatment of brain tumors, neurodegenerative diseases
including Alzheimer’s disease, and other CNS disorders,” he says.
“The advantage to this system is that it can bypass the blood-brain
barrier and blood-cerebrospinal barrier that prevent the
utilization of many therapeutic agents for treating CNS disorders.”
Professor Kim’s research laboratory has been supported by grants
through the Academia-Industry Collaboration Agreement between St.
John’s University and SK Bio-Pharmaceuticals, Inc., of Fairfield,
New Jersey, over the past seven years.
Professor Kwon estimates that approximately 250 students,
faculty members and other guests were in attendance. Some of them,
including graduate students, hail from other countries.
“Participating was a great opportunity to show our (St. John’s)
presence not only to Yeungnam University, but also to the other
university representatives,” he says. Both professors said it was
beneficial for them to hear the other presentations in addition to
speaking.
Yeungnam University College of Pharmacy has a very cordial
relationship with St. John’s College of Pharmacy and Allied Health
Professions. Yeungnam’s dean and several professors visited St.
John’s a few years ago, at which time Dean Robert Mangione
suggested that Professors Kwon and Kim would make ideal
participants in the pharmaceutical sciences program at Yeungnam
University. It was this suggestion that Dean Mangione believes
resulted in the invitation for them to speak at the recent Yeungnam
College of Pharmacy Symposium.
“Their participation as experts, rather than as invited guests,
is outstanding international recognition for Drs. Kim and Kwon as
outstanding scholars at a high-level international conference,”
says Dean Mangione.