Research in the Department of Biological Sciences is unique and ever evolving. Our department’s collaborative environment—along with Michigan Tech’s emphasis on research—fosters a wide variety of inter-university research projects. Faculty research strengths in biochemistry and molecular biology, ecology and environmental sciences, and health provide a strong foundation for many fields in biological sciences.
Our research centers, diverse research groups, and state-of-the-art facilities in the Dow Environmental Sciences and Engineering Building and Great Lakes Research Center create an exciting research environment with exceptional opportunities for students and faculty members alike.
Researchers
Biochemistry and Molecular Biology
Ecology and Environmental Sciences
Health
Research News
Researcher Focus
Trisha Colling
MS, Forest Molecular Genetics and Biotechnology, Michigan Technological University
Contact
906-487-3682
tscollin@mtu.edu
Dr. Datta’s primary research interest lies in the application of plant biochemistry, genetics, molecular biology and microbiology in solving environmental problems,using phytoremediation, plant-microbe interactions and bioremediation. Dr. Datta’s research involves the study of interactions between plant, soil, microbial and water systems to understand the mechanisms of uptake and detoxification of specific environmental contaminants in biota . . .
John has done extensive work in the fields of applied human physiology and exercise physiology. Much of his research has involved the study of how the sympathetic division of the autonomic nervous system regulates arterial blood pressure at rest and during a variety of stressors. John’s other passion relates to the specificity of exercise testing and prescription, especially with hockey players and . . .
Karyn Fay
MS, Biological Sciences, Michigan Technological University
Contact
906-487-2254
kafay@mtu.edu
Karyn Fay graduated from Lake Superior State College (1975) with a BS in Medical Technology. She did her internship at St. Mary’s hospital in Saginaw, Mi and was certified as a Medical Technologist, MT (ASCP), she has a MS degree from Michigan Technological University (1989) and a Specialty in Hematology, ASCP, (1993).
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In multicellular organisms, how do multiple cell types originate from one cell and one genome? A critical early cell fate decision is whether to develop as germline (reproductive) or soma (non-reproductive). My research focuses on assessing how the highly conserved DREAM transcriptional repressor complex maintains the germ vs. soma cell fate decision during embryogenesis. After a flurry of cell divisions from the . . .
Our work is centered on the cell wall and associated extracellular polymers of algae. We are interested in what these algal extracellular matrices can tell us about: 1) the evolution of the land plant cell wall, 2) the unique characteristics that allow for life in aquatic habitats, 3) the interactions within complex biofilms, including the heterotropic utilization of complex macromolecules, and 4) the . . .
Erika Hersch-Green
MS, University of California, Davis - Population Biology
Contact
906-487-3351
eherschg@mtu.edu
Broadly speaking I am an evolutionary ecologist who studies how plants interact with their abiotic and biotic communities. My work integrates the theory and techniques from the disciplines of ecology, evolution, genetics, chemistry, and physiology. My research makes both fundamental and applied contributions and current projects include:
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Research conducted by my lab group is focused on ecology and restoration in aquatic systems including lakes, streams, coastal wetlands and the riparian ecosystems that connect them. The research that my graduate students, our collaborators and I conduct tends to focus on ecological patterns and processes in systems influenced by human actions. In many cases we apply the learned scientific understanding to inform the . . .
Chandrashekhar Joshi
PhD, Biochemistry, University of Poona, India
Contact
906-487-2738
cpjoshi@mtu.edu
I am a plant molecular biologist who is interested in understanding of how trees make cellulose. Simply put, cellulose is a chain of glucose molecules, and a large number of such cellulose chains weave together with other polymers to form plant cell walls. Cellulose biosynthesis is also one of the most ancient and essential life processes of plants.
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I am an ecosystem ecologist who studies biogeochemical cycles and linkages between physical, chemical and biological structure and function in watersheds. Linking these often requires understanding the underlying structure of microbial, algal, and animal communities. I am also working to place concepts of food webs into a broader ecosystem context by merging measurements of ecosystem production and food web pathways. Therefore, . . .
Brigitte attended Michigan Tech in 2001 where she received a Bachelor's degree in Medical Laboratory Science (MLS), as well as a certificate in Secondary Education and minors in both General Science and Spanish. Following graduation in 2006, Brigitte taught high school Biology for six years in Illinois. After receiving an MS degree in Biology from Northern Illinois University, Brigitte has returned to . . .
John Romanowski Jr
MS, Biological Sciences, Central Michigan University
Contact
906-487-3585
jromanow@mtu.edu
Recruitment
One Graduate or Undergraduate Student Researcher in Computer Science is Needed to Do Research on Genome Browser (JBrowse) and RNA-seq on Hourly Pay . . .
- The focus of the Laboratory of Cancer Metabolism and Functional Genomics is to characterize the regulation of cell metabolism and to determine the role of nutrients during cancer initiation and progression. In this perspective, we are aiming to understand the underlying . . .
Diabetes is caused by either the loss of the insulin producing beta cells in the pancreas, leading to a deficiency of insulin (type 1 diabetes), or insulin resistance, reduced insulin sensitivity, and reduced insulin secretion (type 2 diabetes). In both types of diabetes, the patients develop serious secondary complications, such as microvascular complications, oxidative stress and endothelial dysfunction, cardiovascular disease, . . .
Stephen Techtmann
PhD, Molecular and Cell Biology, University of Maryland, Baltimore MD
Contact
906-487-3250
smtechtm@mtu.edu
I am an environmental microbiologist who studies microbial communities in diverse ecosystems. Microbes (Bacteria and Archaea) are ubiquitous in the environment and play essential roles in the cycling of elements. These environmental microbes are capable of catalyzing a wide array of chemical reactions, many of which may have industrial applications. I study how complex microbial communities can cooperate to perform functions . . .
Ebenezer Tumban
PhD, Molecular Biology, New Mexico State University, Las Cruces, NM
Contact
906-487-2256
etumban@mtu.edu
Dr. Tumban is a trained molecular virologist and vaccinologist; in the past, he conducted research studies aimed at understanding the molecular determinants of arboviruses (such as dengue and Langat viruses) mode of transmission. He also researched and developed antigens that could be used to develop immunodiagnostic kits for diagnosing infectious . . .
Trista Vick-Majors
PhD, Ecology and Environmental Sciences, Montana State University
Contact
I am a microbial ecologist who studies the reciprocal relationships between microbial communities and biogeochemical processes in aquatic ecosystems. Microorganisms are widespread in the environment and are responsible for driving key elemental transformations that control the quality of our water and influence the greenhouse gas concentrations in our atmosphere. I am interested in understanding how physical and chemical characteristics . . .
Dr. Werner became interested in the question “What is life?” as a four-year old child in his parent’s garden in former East Germany. With the age of 10, he began to develop a life-long interest in the biology of butterflies and moths. He has been breeding and collecting them ever since. For his Master’s thesis, he decided to shift his focus to . . .
Chunxiu (Traci) Yu
PhD, Neurobiology, The Weizmann Institute of Science
Contact
906-487-2353
chunxiuy@mtu.edu
Traci works with Deep Brain Stimulation (DBS) and Parkinson’s
Disease (PD). Prior to coming to Michigan Tech she served as a research scientist
at Duke University and conducted post-doctoral work in the Department of Psychiatry
at the University of North Carolina and the Department of Psychology and Neuroscience
at Duke.
The . . .
