Lab Night
Below you will find descriptions of labs that are featured in the 2012 Mini-Medical School
Mary Laughlin, M.D. Professor, Dept. of Medicine – Hematology
Oncology Director, Stem Cell Transplantation Program
Few research areas offer as much intellectual stimulation and
excitement today as the field of stem cell biology. By visiting Dr.
Laughlin’s laboratory you will have a chance to peer into the great
clinical potential of umbilical cord blood stem cells especially in
hematology and cardiology. Dr. Laughlin will discuss how stem cell
transplantation can be used to treat adult leukemia patients and the
future uses of umbilical cord blood stem cells.
Lynch Laboratory – Mass Spectrometry
Kevin Lynch, Ph.D. Professor, Pharmacology
Did you ever wonder how they caught Floyd Landis doping with
testosterone in the Tour de France? How the doctor knows your blood
vitamin D level? We can provide you some insight into those questions
with a demonstration of drug detection using a mass spectrometer (MS).
After a brief explanation of the technique, we'll introduce you to our
mass spectrometer and we will watch it generate spectra (i.e., graphs)
revealing minuscule amounts of substances in a blood extract after we
send it on a search for a specific drug metabolite.
Minor Laboratory - Crystallography
Wladek Minor, Ph.D. Professor, Molecular Physiology &
Biological Physics
The Minor laboratory studies the detailed structure of large
proteins with an aim toward in-depth understanding of how the structure
of a protein at an atomic level relates to its function. This is one of
the major unsolved mysteries in biology and holds the key to
understanding diseases and designing new treatments. I will show you
how we use x-ray crystallography and molecular modeling to visualize
these elegant structures.
Nataro Laboratory – Pediatric Gastrointestinal
Diseases
The Nataro laboratory group focuses on diarrhea and dysentery
among children in developing countries. We have discovered several new
disease-causing organisms, including the one responsible for the large
lethal outbreak in Germany in May and June of this year (causing 50
deaths). The laboratory seeks to understand the molecular basis of
disease, to develop innovative ways to treat and prevent illness, and
also works to understand the burden of diarrhea throughout the
developing world. During the evening we will demonstrate the laboratory
methods we use to culture the disease-causing organisms and to probe
the fundamental pathogenesis of diarrhea.
Herr Laboratory – From Novel Human Gene to the Drugstore
Shelf: The Science Behind SpermCheck
John C. Herr, Ph.D. Professor, Department of Cell
Biology
Dr. Herr is a reproductive and developmental cell biologist who
studies novel genes involved in sperm and egg production [in the testis
and ovary] and the process of fertilization [fusion of sperm and egg].
His lab has named more than 35 previously uncharacterized genes in the
human genome that are turned on during formation of sperm and eggs.
Some of these genes encode proteins that are useful as targets for
contraception, and interestingly, some normally gamete specific
proteins are going to be helpful as new targets for cancer
therapeutics. Dr. Herr is the inventor of the home sperm test
SpermCheck, introduced to consumers on the family planning shelves of
Walgreens Drug stores in the spring of 2012. The SpermCheck test uses
monoclonal antibodies to measure a sperm specific protein located in
the head of the human sperm. Visit Dr. Herr's lab to understand the
science behind SpermCheck.
Peirce-Cottler Laboratory – Treating Diabetes with Adult
Stem Cells
Shayn Peirce-Cottler, Ph.D. Associate Professor, Department of
Biomedical Engineering
Kipnis Laboratory – Immune System Supports Brain Function
in Health & Disease
Jonathan Kipnis, Ph.D. Associate Professor, Departments of
Neuroscience
The Kipnis laboratory is working to better understand the complex
interactions between the immune and nervous systems. Until very
recently, scientists assumed that any activity of the immune system
within or around the central nervous system (CNS) was a hallmark of
pathology. However, new evidence supports the notion that immune
support is actually required for optimal neuronal survival following
CNS injury. In parallel, Dr. Kipnis recently showed that
immune-compromised mice exhibit behavioral and cognitive abnormalities
when compared to mice with normally-functioning immune systems. Animals
that lack the population of unique T lymphocytes, or key molecular
factors produced by these cells, are strikingly impaired in learning
and memory tasks, adult neurogenesis, and neuronal plasticity.
Moreover, a well-controlled boost of immune response improves learning
abilities in normal animals and accelerates the process of
neurogenesis. The goal of the Kipnis laboratory is to better understand
the cellular and molecular mechanisms underlying the beneficial effects
of immune cells in healthy and diseased CNS. On the therapeutic
“frontline”, he is designing vaccines and developing novel therapies
with a potential to promote neuronal survival, improve cognitive
functions, and slow down progression of neurodegenerative,
neurodevelopmental and cognitive disorders (including dementia).
Jevtovic-Todorovic Laboratory – General Anesthesia &
the Developing Brain – First Do No Harm!!
Vesna Jevtovi-Todorivic, MD, Ph.D, MBA. Professor, Departments of
Anesthesiology and Neuroscience
All physicians take an oath to first “do no harm” in taking care
of our patients. Dr. Jevtovic-Todorovic’s research is focused on
challenging our “do-no-harm” philosophy when we put very young children
to sleep. Do we truly understand how general anesthetics affect their
developing brain? Do they cause long-term impairments in learning and
memory? What about the long-term effects on behavior? We can help you
understand some of these important issues by demonstrating our
anesthesia delivery system. You will be able to see how very young
animals respond to general anesthesia.
Yan Laboratory – Muscle Biology
Zhen Yan, Ph.D. Associate Professor, Departments of Medicine,
Cardiovascular Medicine
We all know that exercise is the most effective way to improve
athletic performance and curb many diseases, such as heart disease,
diabetes, Alzheimer's disease and cancers. Most importantly, how fit
you are is a good predictor of all-cause of mortality and a measure of
quality of life. However, the mechanisms by which regular exercise
mediates the beneficial effects are largely unknown. It is now known
that exercise training increases mitochondrial number and quality in
skeletal muscle, which is the basis for many of the benefits of
exercise. We can introduce to you a novel technology developed in this
laboratory to look at how exercise training results in increased number
and quality of mitochondria in skeletal muscle using a combination of
reporter gene, gene transfer and confocal microscopy
techniques.
Ira Schulman, Ph.D. Associate Professor, Departments of
Pharmacology
There is growing worldwide epidemic of metabolic disease that
includes obesity, type II diabetes, high blood pressure and
cardiovascular disease. The cost of this epidemic both in human lives
and in dollars is staggering. For instance the American Heart
Association estimates that over half the adults in the Unites States
have cholesterol levels that put them at risk for cardiovascular
disease; the number 1 killer in the western world. Work in the Schulman
lab is focused on the genetic control of cholesterol metabolism. In
particular his laboratory is studying the genetic networks that control
the movement of cholesterol out of the body with the expectation that
we will uncover new ways to treat cardiovascular disease.
Fox Laboratory – If It Doesn’t Kill You It May Cure You –
Snake toxins & Their Use in Drug Development
Jay Fox, Ph.D. Professor and Associate Dean of Research,
Department of Microbiology
The Fox laboratory investigates natural toxins primarily focusing
on snake venoms. The goal of the research is to better understand the
molecular basis of snake envenomation pathology so we can develop more
effective treatments. Dr. Fox is also investigating venom toxins as
potential novel drug leads and therapeutics.
Benjamin Purow, MD Associate Professor, Departments of
Neurology
The Purow laboratory is dedicated to better understanding the
molecular signaling pathways that underlie brain tumors to develop
better and more targeted therapies. Dr. Purow has identified novel
targets in glioblastoma, the most common and lethal brain cancer, that
we are exploiting with both locally-delivered genetic therapies and
also with new drugs.
Epstein Laboratory – Imaging the Heart using
MRI
Frederick Epstein, Ph.D. Associate Professor, Departments of
Biomedical Engineering
While most cardiac imaging studies are performed using ultrasound
or nuclear imaging, based on the fundamental principles of magnetic
resonance, we postulate that magnetic resonance imaging (MRI) has major
advantages for assessment of the heart. Dr. Epstein is developing
improved MRI methods for imaging cardiac function and myocardial blood
flow, parameters that are central to the evaluation of ischemic heart
disease. As biomedical engineers, the goal of the laboratory is to
develop new strategies for acquiring cardiac images rapidly and for
quantifying physiologically important parameters. Dr. Epstein also
collaborates with physicians and basic scientists to apply new cardiac
MRI methods to patients with heart disease and in the evaluation of
novel therapies for heart disease.
Brent French, Ph.D. Professor, Department of Biomedical
Engineering
The French laboratory studies heart attack and heart failure in
mice so that we can better understand these diseases and develop new
diagnostics and novel therapies for them. Dr. French has also developed
efficient methods for delivering gene therapy to the mouse heart, which
enables scientists to predict how well these therapies might one day
work in people. Gene therapy for cardiovascular disease may be closer
to reality than many people think, given that there are more than 75
clinical trials now being conducted worldwide.
Lazo Laboratory – On the Origins of
Drugs
John Lazo, Ph.D. Professor, Department of Pharmacology
Attending this laboratory will introduce you to how drugs are
discovered, who are the players and what are the tools. Particular
emphasis will be placed on the discovery of drugs for cancer
Alzheimer’s disease and neglected diseases. Come and see why so many
drug candidates fail and struggle with the critical decision points in
the process; Grapple with getting the money to fuel your venture.

