SRP Trainee Mitra Geier was able to attend The International Neurotoxicology Association and Neurobehavioral Teratology Society joint meeting last month with her Externship Award from the SRP Training Core. The aim of the Externship Award is to support opportunities for SRP trainees that will provide enhanced experiential learning activities that benefit the trainee’s career goals.

Networking and face-time with peers and scientists is an essential part of an Externship opportunity.  At the conference, Mitra was able to interact and formalize her connections with other trainees from five different SRP centers across the country, including students whose work involved epidemiology, cell culture, fish, and mammalian model systems.  She will be reporting back to the OSU SRP trainees at their monthly meeting about what she learned from the other trainees at the conference related to their Superfund Centers, their activities, and their interests.

Mitra was also able to attend sessions and interact with leading scientists. She attended sessions to learn about different methods for assessing neurotoxicity, including mechanistic and behavioral effects, especially in the context of how the different models can be used to approach similar questions.   Mitra attended the sessions on neurotoxicants in air pollutants and inhaled particles, which are particularly relevant to her research. There was also sessions related to neurotoxicology screening studies and non-mammalian models of neurotoxicity including fish studies that were highly applicable to her screening work in zebrafish. The sessions on epigenetics and the microbiome were not directly related to her work, but she found them very useful in her long-term research interest development.

Mitra Geier
Mitra Geier

 

 


Mitra Geier is a PhD student working under Dr. Robert Tanguay with Project 3: Systems Approach to Define Toxicity of Complex PAH Mixtures.

Mitra received her B.S. in Environmental Science from Western Washington University.  Her current research is focused on defining the developmental toxicity of parent and methylated PAHs, the neurobehavioral effects of these compounds during the embryonic stage and in adulthood, and the molecular pathways involved in these effects using the embryonic zebrafish model.

 

Hi! My name is Cleo Davie-Martin, and I am a recent arrival from Dunedin, New Zealand. I am a new Post-doctoral Scholar in the Department of Environmental and Molecular Toxicology at Oregon State University working with Dr. Staci Simonich under Project 5 of the SRP.

Cleo Davie-Martin
Cleo Davie-Martin, PostDoc, Project 5

I obtained my B.Sc.(Hons) in chemistry and more recently, my Ph.D. in environmental and analytical chemistry from the University of Otago under the supervision of Dr. Kimberly Hageman and Dr. Yu-Ping Chin. My research investigated the local- and global-scale atmospheric distribution of organic contaminants, including pesticides and brominated flame retardants.

On my weekends, you are likely to find me backpacking through the mountains, camping under the stars, and/or exploring the coast (and when this beautiful weather ends… perhaps indoors on the climbing wall or playing badminton and squash).

blair teaching mcnary 2
Blair Paulik discussing toxicology in the classroom

Blair Paulik and Jamie Minick, both SRP Trainees working on their PhDs in Dr. Kim Anderson’s lab (Project 4), traveled to McNary High School in the Salem, OR area on April 10th to teach students about environmental pollution.

This opportunity was initiated when a teacher from McNary contacted the Community Outreach & Engagement Core of the Environmental Health Sciences Center (EHSC). The opportunity was then given to the Department of Environmental & Molecular Toxicology’s graduate student organization, TEAM Tox. This is a great way for grad students to get out into classrooms.

Blair and Jamie’s interactive presentation highlighted where environmental pollution comes from, why environmental pollution is of concern, how humans are exposed to pollutants, and how scientists at Oregon State University are studying pollutants in the environment.

Jamie Minick presenting on environmental pollutants.
Jamie Minick presenting on environmental pollutants.

Throughout the day, Blair and Jamie taught 129 high school students from six different classes including chemistry, biology, and environmental science. The students showed genuine interest in the subject matter, asking questions about specific environmental pollutants and about science and college in general.

Chemistry graduate student Ivan Titaley has been immersed in polycyclic aromatic hydrocarbon (PAH) research within SRP Project 5 – Formation of Hazardous PAH Breakdown Products in Complex Environmental Mixtures at Superfund Sites under Dr. Staci Simonich.

Ivan Titaley
Ivan Titaley

Recently, Ivan was selected by Dr. Dayle Smith as a sponsored fellow at the Pacific Northwest National Laboratory (PNNL) to get hands-on training in modeling of polycyclic aromatic hydrocarbons. This program is through the Office of Science and Engineering Education (SEE) at PNNL. The selection is commendable, and will allow Ivan to apply new modeling techniquesl in his own research on OPAHs and OHPAHs transformation processes.

To financially support Ivan on this unique training opportunity, he has been awarded an SRP Trainee Externship Award through the SRP Training Core. This activity provides important synergy between Project 5 and Core C – Biostatistics and Modeling.

Dr. Smith will provide mentoring for Ivan to perform computational chemistry work to predict the formation of oxygenated-PAHs (OPAHs) and hydroxy-PAHs (OHPAHs) from higher molecular weight parent PAHs. More specifically, Ivan will be working using the NWChem 6.5 computational chemistry software. Using thermodynamic data on potential OH-PAH-adduct, he will be able to show which compounds will form based on thermodynamic stability.

Congratulations, Ivan!

 

Holly
Holly Dixon

My name is Holly Dixon, and I am a new PhD student in the Dept. of Environmental and Molecular Toxicology (EMT) at Oregon State University (OSU). I grew up in Lake Oswego, Oregon and completed my undergraduate degree in Biology at the University of Puget Sound in Tacoma, Washington in 2014.

During my undergraduate career, I had the opportunity to complete a nuclear forensics internship at the Los Alamos National Laboratory (LANL) and a chemical mixtures internship at the Pacific Northwest National Laboratory (PNNL) through the U.S. Department of Homeland Security. By completing summer internships, I not only discovered that the field of toxicology is the perfect blend of my biology, chemistry, and research interests, but also that one of my career goals is to better understand people’s environmental exposure to toxicants.

I am excited by all of the opportunities I have had at OSU so far – both in my classes and research. I cannot wait to gain more specialized knowledge in toxicology and take part in a long-term research project.  Through the EMT program’s supportive and motivated environment, I know I will grow as a student, researcher, and collaborator.   I am currently working in Dr. Kim Anderson’s lab and learning about her different SRP projects (Project 4).

Recently I had the privilege of being recognized as an OSU ARCS Scholar. This award is for a new PhD student in the College of Agricultural Sciences. As an ARCS Scholar, I receive a stipend for three years to support my graduate studies.

Outside of studying and conducting research, I enjoy playing tennis and exploring the Pacific Northwest. I look forward to spending the next few years in Corvallis.