Archive for the 'Experience in the Lab' Category

Ahhhh, good times.

Thursday, July 26th, 2007

Jessica.jpgYes, it looks like our young researchers had a great time and learned a ton in just eight short weeks. Most of them think they’re on the right career track too, which is always a nice thing. As for Jessica Shuen …well, the smile and the shirt speak for themselves.

Stop back tomorrow afternoon and see some images from the poster session. Better yet: come by in person if you can! 10:30 to Noon in the LSRC atrium.

Winding down

Monday, July 23rd, 2007

Our bloggers have gone a bit quiet in the last week as ‘crunch time’ descends on them and their experiments. The term-ending poster session is from 10:30 to Noon this Friday, July 27, in the LSRC building. If you have been reading these blogs from somewhere nearby and following their personal and scientific narrative arcs, you might consider stopping by to meet these young author/explorers. Kristin Knouse wrote a very thoughtful summation today that probably speaks for most of the group.

“I’m not sure I have ever learned so much in eight weeks, as this experience not only taught me about a particular subject in science, but also how to do science. I learned how to frame a scientific question, how to plan an experiment, how to control for variables, and how to make appropriate conclusions from data. I also learned the importance of never losing sight of the big picture. It is easy to become wrapped up in one small experiment, and easily frustrated if things are not working out as expected. However, taking a step back and looking at the big picture can help you to troubleshoot and simply to keep you sane!

PTSD - Pretty Typical Summer Dispatches

Tuesday, July 17th, 2007

Let’s hear from Matthew Pease today. We haven’t noted his work in this space before now, but Matthew has been having a great summer working in William Wetsel’s lab with a mouse model of Post-Traumatic Stress Disorder. He’s had up days and down, went on a little R&R with lab mates and has pondered his future direction. It’s all good.

Career Opportunities

Monday, July 16th, 2007

Working in the lab has been a big hit with many of the HHMI summer fellows.

Racquel Quarless is sold on her experience in George Truskey’s biomedical engineering lab. “I am almost positive that biomedical research is the field in which I would like to make a career. I am intrigued by the remarkable progress and potential of the field and I am excited to see where my work in the lab will take me.”

Kristin Knouse is having such a good time in Xiao-Fan Wang’s cancer biology lab that she’s thinking of adding a PhD to her goal of an MD. “A combined MD/PhD degree would allow me to combine both the research and clinical aspects of medicine. More specifically, I feel that the fields of cancer biology and infectious disease are exciting, dynamic fields that could be pursued as a physician scientist.”

And Sidney Kuo has progressed from documenting how painful it is to be in Fred Dietrich’s lab at the ungodly hour of 9 a.m. to willingly putting in extra hours toward the big goal. “What I didn’t see beforehand, however, is the importance of having an ultimate goal in mind. That goal is what makes me willingly want to spend more time after work, or go in on weekends to work. And the progress that is made from all this work toward this goal is a very exhilarating form of satisfaction, something that makes work ultimately enjoyable despite the reptitive nature of the process.”

Beauty in nature

Friday, July 13th, 2007

Precis wing disk Wendy Liu may have drawn one of the more soothing assignments in the HHMI summer fellows program. She spends her days in the Fred Nijhout lab pondering the wondrous complexity of developing butterfly wings under a microscope. The larvae, well they aren’t so attractive, but the wings are “one of the most fascinating and gorgeous elements found in nature.”

Occupational hazards

Friday, July 13th, 2007

It turns out there is a lot of down-time in a lab, waiting for things to defrost or run through a 6-hour PCR. But Sara Leiman is adjusting to life in the Meta Kuehn lab.

Of course, there is the downside that 6 hour incubation periods tend to come with early mornings and late evenings at the lab, if that is the sort of thing that bothers a person. But I have no problem with it. Besides, its nothing compared to lysing cells for 3 hours straight. And on that note, maybe there is another tidbit about research that most people do not know: you can pipette so hard that you get a blister. Not pleasant, I know, but at least I warned you.

Pondering aquaporins

Monday, July 9th, 2007

aqp1kv5.jpgYongho Park has posted two pictures of aquaporin molecules — first identified by Duke’s Peter Agre — that look rather like green crayons wrapped in yarn. One of them readily joins a lipid raft on the bilayer membrane, the other one doesn’t.

Yongho says you can figure it out yourself “if you keep staring at the images,” which we’re guessing he has during his time in the Thomas McIntosh lab.

‘Four weeks of non-stop pipetting’

Thursday, July 5th, 2007

Tomato Frog…But maybe Samantha Pearlman is about to identify a new species! After isolating DNA from her mail-order Madagascar tomato frogs and making the samples jump through various procedural hoops, Samantha has decent data on 12 of 36 frogs. (As for the rest, well, she’s got to go through it all over again…)

Nonetheless, things are getting pretty cool in the Yoder Lab: “When we compared the frogs to each other, we found an enormous amount of genetic variation– and after comparing the eastern frogs to the western frogs, we found that there was more variation WITHIN our single eastern species than there was between the previous paper’s TWO separate western species.”

Could it be that the putative single eastern species is not singular? Stay tuned!

Andrew Likes It — He Really Likes It!

Tuesday, July 3rd, 2007

cheers.jpgAndrew Lyu wrote:

After almost 4 weeks in lab, I’ve found that I’ve moved away from the “What am I supposed to do today?” attitude towards more of a “What CAN I do today?” mood. It’s incredible how quickly you can get addicted to research. I find myself dreaming about protocols, coming in on the weekends (by my own free will :P ), staying until 7 or 8pm, and just getting completely wrapped up in what I’m doing. It’s truly been a great experience, and I definitely would like to continue researching throughout my undergraduate career.

And then the Brigid Hogan (corrected 7/16) Fan Wang lab got a paper accepted to Neuron and he saw that part of the operation too!

Resourcefulness

Monday, July 2nd, 2007

Sometimes, doing good science means making your own tools. Usually that’s when you’re planning to do something that nobody has thought of before. But in Sidney Kuo’s case, it was just that he couldn’t find an appropriate vacuum filtering setup.

“I had to empty and clean the only vacuum filtration flask we had, which contained probably the nastiest, worst smelling compounds in this entire lab, file a hole through a rubber stopper large enough for the funnel, which took at least an hour, and cut my own filter paper to fit the funnel.”