A Day in the Life...

Watch, Do, Teach

by gwilson on Jun.07, 2012, under A Day in the Life...

Charlie Troxel, Li-Cor field engineer, gives pointers on interpretation of DNA sequencing gel analysis to Paul Pyenta and Sheena Banks.

Charlie Troxel, Li-Cor field engineer, gives pointers on interpretation of DNA sequencing gel analysis to Paul Pyenta and Sheena Banks.

One of the hallmarks of medical education is the concept of “watch, do, teach” – watch a procedure, do the procedure, teach the procedure – as a way to grow knowledge and skill in future doctors.  That same approach was used this week as Charlie Troxel from Li-Cor in Nebraska visited the BIMS labs to help McMurry faculty improve their skills with their DNA sequencer.  McMurry’s sequencer has been in service since 2008, but changes in personnel and projects necessitated some training upgrades.  McMurry faculty used PCR to amplify their target DNA and loaded the sequencer on Wednesday afternoon.  Fourteen hours later, the sequencing was done and teacher and students reconvened in the BIMS lab to observe the results.  Several software packages allowed the participants to evaluate the confidence of each base sequenced and provided ways to align sequences to test their consistency.  Pointers were given on how best to proceed with the plant samples Banks will analyze for Dr. Anna this summer as a part of a project to study genetic drift between specimens of a species collected in Old World and New World ecosystems.  The Li-Cor 4300 will get quite a workout between now and the end of the year.

That explains the “Watch” and “Do” activities.  The “Teach” component comes this fall as Banks puts the instrument to work teaching her Molecular Cell Biology Lab students how to do sequencing and analysis.  Nice.

Comments Off :, , , , , , , , , , , more...

Guinea Pigs

by gwilson on Jan.26, 2012, under A Day in the Life...

vumie_splashStudents in BIOL 3410 Microbiology this semester are serving as guinea pigs for the beta-testing of the next generation of VirtualUnknown(TM) Microbiology software.  They join scores of students from across the nation in giving a trial run to VirtualUnknown(TM) Microbiology Internet Edition 2012 (VUMIE 2012).  The software is a product of Intuitive Systems, Inc. and has ties to McMurry faculty and alumni.  VUMIE 2012 will feature for the first time Mac and Linux compatibility and will sport a new look, new features, and a new lab manual.

VirtualUnknown(TM) Microbiology software is a self-described “flight simulator” for the microbiology lab, engaging students in the cognitive and manipulative skills required to study bacteria.  The software won one of three awards for new software products for medical education at the 2000 Slice of Life/Computers in Health Education Symposium conference in Salt Lake City.  Over 60 software packages entered the competition from four continents and around 20 different countries.  VUMicro was the only winner not developed at a medical school.  Today, the software is in use in colleges and universities across the nation and in a few nations overseas.  For more info on what it can do, visit

Besides the on-campus students in Micro, there is one student whose work schedule and place of residence make regular participation in lecture and lab at McMurry impossible.  She has completed her degree in chemical engineering and is taking the course in preparation for entering pharmacy school, so the pitfalls of distance learning and rigors of the course should not prove impossible to overcome.  For her, the use of the software means a virtual lab experience is available on a daily basis even though she cannot regularly join in the lab activities.  Practice in streaking plates and microscopy and biochemical tests will be possible on her computer so that the methods and skills others are experiencing on campus do not pass her by.  She will be “soloing” from her home an hour’s drive away while others are here on campus.

We will check back in later in the semester to let you in on how this experiment is working.  Is the new software everything hoped for?  Is our phantom student mastering skills and knowledge from afar at a rate comparable to those on campus?

Comments Off :, , , , , , , , , , more...

Spring Classes Bring New Opportunities for BIMS Students

by gwilson on Nov.08, 2011, under A Day in the Life...

springclass3430Time is fast approaching when McMurry students meet with advisors and choose courses for the spring semester.  The registration portal opens November 14th, and there will be some interesting (and not so obvious) options available for BIMS students!

  • BIOL 4492 Entomology.  Our star professor, Dr. Tierney Brosius, is teaching her specialty – Entomology – in a course that is open to any student with 6 hours of science.  A third of the course will be basic entomology, a third will be medical entomology (diseases transmitted by arthropods), and a third will be forensic entomology.  She has worked with law enforcement in Nebraska in the field of forensic entomology and is participating in a national study to better understand blowfly attractants and development.  Your lab could be participating in this research!
  • BIOL 3399 Animal Science.  Local veterinarian Dr. Lynn Lawhon is teaching this course, a pre-requisite for acceptance into vet schools and a valuable course for anyone who will work with wildlife or in zoos.  Pre-requisites to take this class are 6 hours of science courses.  Remember that agri-biotech is a fast growing field!
  • BIMS 4492 Immunology.  Our resident immunologist, Sheena Banks, is teaching her specialty.  Expect the course to be filled with molecular biology associated with the immune system and immune response.  Pre-requisite is BIOL 3410 Microbiology.  This course would be hugely important for anyone going into molecular biology, forensic science, or a medical field.
  • BIMS 4250 Advanced Bioscience Laboratory. This course has a pre-requisite of BIMS 4320 Molecular Cell Biology and BIMS 4120 Molecular Cell Biology Lab.  Sheena Banks will expand your skill-set by putting students into a research project that will feature tissue culture, rt-PCR, DNA sequencing, and more.  Great experience for future biotech workers, students headed toward graduate school or the health professions, and those with an eye toward forensic science careers.
Comments Off more...

Looking for something?

Use the form below to search the site:

Still not finding what you're looking for? Drop a comment on a post or contact us so we can take care of it!

Visit our friends!

A few highly recommended friends...