If you have made plans to exercise more, diet or lose weight in 2014 you may want to consider joining a 12-week research study. Please see the attached flyer to determine if you qualify. Those that qualify may receive free consultation from a Registered Dietician or personal training from a National Strength and Conditioning Association certified professional. You could also receive a free 12-week pass to the SDC Fitness Center as part of this study. Please contact John Durocher at jjduroch@mtu.edu if you are interested.
Oral Presentation Award Winner: Morton Harwood from the Department of Biological Sciences was awarded the first place presentation award at the 2014 MTU Graduate Research Colloquium.
“The Acute Cardiovascular Responses to Marathon and Ultra-marathon Competition”
Morty is a Ph.D. student in Dr. John Durocher’s laboratory.
Komal Raja, Biological Sciences, 2nd Place Posters, Graduate Research Colloquium 2014
Komal Raja, Biological Sciences,
Title: The Role of Toolkit Genes in the Evolution of Complex Wing, Thorax and Abdominal Color Patterns of Drosophila Guttifera –
Graduate Research Colloquium 2014 at Michigan Technological University
Original picture (courtesy of Emil Groth) and more winners at the Graduate Research Colloquium 2014 page.
Komal works in Dr.Werner’s lab and more about their research can be found in Dr. Werner’s lab page.
I made it to San Ramon, Costa Rica! Finally. I took a group flight with about 40 other students. We were supposed to arrive in San Ramon at 8:30pm last night, but unfortunately there were plenty of delays so we arrived in San Ramon at 4am this morning. It was a really long day of sitting in the airport, but I made some new friends so it wasn’t too bad. Just really tiring!
See the rest of this post and her new ones at:
Her blog site.
Professor Emeritus of Biological Sciences Ken Kraft passed away on Jan. 12 at his Chassell Township home.
Kraft’s research was in invertebrate ecology, particularly in aquatic environments, and some of his work was used by the Army Corps of Engineers and Cleveland-Cliffs (now Cliffs Resources) in their environmental studies.
“He was well respected in his fields of study—entomology and aquatic environmental studies,” said Professor Emeritus Bob Keen. “He was also a mentor to a number of graduate students, including some who went on to attain PhDs and did very well.”
Professor Emerita Janice Glime recalled him as a “rather gentle, quiet person. You could always count on him. He was in his office from 9 to 5, when he wasn’t in class. His lab and library were adjacent to his office, and he was always there.”
“He was a very soft spoken gentleman who had a great smile,” said long-time staff member Pat Asselin. “He was a pleasure to know and work with.”
Kraft’s career at Michigan Tech actually began in forestry, where he was taught zoology, and he joined the biological sciences department when it was formed in 1962. He eventually rejoined the forestry faculty before retiring.
“He was the nicest guy I knew,” said Professor Emeritus Jim Spain, also of biological sciences. “We did work together on Lake Superior. We once took a boat and a student to Rabbit Island to find a heron rookery. Well, we searched all over and couldn’t find it. We went back to the boat to discover that we had parked it right underneath the rookery!”
Kraft was instrumental in setting up Tech’s first research program on Lake Superior through his connections with faculty at Minnesota-Duluth.
Spain also credited Kraft with creating the “rock pasty”—pebbles surrounded by a cloth—that was lowered into the lake and became a home for invertebrates that they were studying. “We published that one,” Spain said.
Spain said Kraft also led a seminar where he had everyone, including the faculty, read “Silent Spring” by Rachel Carson. “We grew our enrollment exponentially at the time, because of the environmental movement,” Spain said.
Kraft was one of the founders of the Unitarian Universalist Fellowship in Houghton, according to fellow church member Harriet King.
“He served as president, did our newsletters, and always brought fresh eggs from his farm,” King remembered. “He would have church and community members out to his farm to see the orchards, gardens, and chickens.”
Kraft received his PhD in Entomology and Botany from the University of Minnesota. He taught at Minnesota, Moorhead State and Bemidji State before coming to Tech. He retired in 1996 after 34 years of service.
Kraft was preceded in death by his wife, Susie, in 2009 and is survived by two daughters, Jennifer Turner and Karen Miller, and grandchildren, Jessica Turner and Alexander and Andrew Miller. The O’Neill-Dennis Funeral Home in Hancock is in charge of arrangements. A summer memorial service is planned.
Original article published in Tech Today
Great Lake Fishery Commission – Lake Superior Technical Committee
Lake Superior Research Presentations
Great Lakes Research Center – Michigan Technological University
7 January 2014
| 1:00 | Opening | Tom Pratt and Guy Meadows |
| 1:15 | Marine Engineering Activities at the GLRC | Guy Meadows |
| 1:30 | Remotely Operated & Autonomous Vehicle Support | Jamey Anderson |
| 1:45 | Buffalo Reef Spawning and Stamp Sands | Charles Kerfoot |
| 2:00 | Sand in Lake Superior Tributaries: Ecology and Restoration | Casey Huckins |
| 2:15 | Ecosystem responses to Restoration Activities in Lake Superior Tributaries | Amy Marcarelli |
| 2:30 | Optics and Remote Sensing of Lake Superior | Colleen Mouw |
| 2:45 | Phytoplankton Productivity and Optical Characteristics – Interlake Comparison | Gary Fahnenstiel |
| 3:00 | Hydrodynamic Modeling of Lake Superior for Decision Support | Penfgfei Xue |
| 3:15 | Nutrient-Phytoplankton-Modeling of Lake Superior for Decision Support | Marcel Dijkstra |
| 3:30 | Bioenergetic Modeling of Lake Superior for Decision Support | Nancy Auer |
| 3:45 | Multidisciplinary Social Science Research Related to Lake Superior Fisheries | Pat Martin |
| 4:00 | Carbon Cycling and Restoration Efforts in the Coastal Wetlands of Lake Superior | Rod Chimner |
| 4:15 | Engaging K12 Students, Teachers and the Community in Lake Superior Stewardship | Joan Chadde |
| 4:30 | Closing | Guy Meadows and Tom Pratt |
| 4:45 | GLRC Tour | Guy Meadows, Mike Abbott and Marty Auer |
| 5:00 | ||
| 5:15 | ||
| 5:30 | Dinner and Discussion | Guy Meadows and Marty Auer |
The Biotechnology Research Center announces its Fall 2013 Travel Grants. Recipients from Biological Sciences include:
* Faten Dhawi Almuhanna (Bio Sci) International Plant and Animal Genome XXII Meeting (poster)
* Ramkumar Mohan (Bio Sci) The Midwest Islet Club Meeting (poster)
* Aparupa Sengupta (Bio Sci) Society for Industrial Microbiology and Biotechnology (podium)
Awards for other departments are in Tech Today.
Why This Project Is Important
Every year, more than 7 million people die from cancer worldwide. Our ultimate goal is to help developing gene-therapeutic drugs that can stop tumors from growing. This novel work will utilize fruit fly pigmentation patterns, which develop under the control of the same genes that cause cancer in humans. We chose the fruit flies as a model because they grow fast in large numbers and are amenable to a wide variety of genetic approaches.
Project Description
Cancer is caused by genes that were originally “good” genes that have turned “bad”. Every organism needs these genes to develop from an egg into an adult, but when they mutate, they cause tumor development and growth. Fruit flies and humans share these genes and consequently also the cancer-causing genes. We will use fruit flies to study how cancer genes communicate with each other to form tumors. We previously discovered that one of the most notorious cancer genes (Wnt-1) in humans, which is involved in 70% of all human tumors, “paints” the black spots on the wings of the fruit fly Drosophila guttifera (see picture 2). Thus, wherever the cancer-causing gene is active, a black melanin spot will form on the wing, very similar to skin cancer that appears as black melanin spots on the human skin (Xeroderma pigmentosum). In this project, we will use black pigment spots on fruit fly bodies as a model to reveal how cancer gene communication networks function. The short-term goal of this study is to identify new genes that assist the already known cancer genes in the formation of tumors. This knowledge will set the stage for the long-term goal, which is to develop drugs that can switch the cancer genes off or block the the communication between themselves.
The objective of this proposal is to test what genes lead to the body pigment pattern of the spotted fruit fly Drosophila guttifera. We have very good reasons to believe that at least three independently acting cancer gene pathways are contributing to separate parts of the abdominal color pattern, making this fly a really exciting organism to study multiple cancer developmental pathways in parallel. Our research questions are:
1) What cancer genes are involved in the formation of pigment in this fruit fly species?
2) How do the genes interact with each other (and how can we interrupt their interactions)?
3) Where are the switches that turn these cancer genes on and off?
– See more at: http://www.superiorideas.org/projects/fruit-fly-pigmentation#sthash.gK9wUrRK.dpuf
From Tech Today
Aparupa Sengupta, a PhD student in biological sciences, took third place for her oral presentation “Using a Biological Remediation System to Address Antibiotic Contamination in Aquatic Sources” at the International Conference on Medical Geology Annual Meeting 2013, held Aug. 25-29 in Arlington, Va. She was selected from among 30-35 student presenters from around the world. Sengupta received a certificate, a book and $100 prize. Her coauthors were Adjunct Professor Dibyendu Sarkar and her advisors, Professor Emerita Susan Bagley and Associate Professor Rupali Datta (Bio Sci).
From 9 September Tech Today