Tag Archives: ascb15

ASCB15 – part 3

(part 1, part 2)

I ended part 2 Monday night. It was an exciting day with many excellent talks, but the best talk (mine, of course!) was due the next day.

Tuesday started with the seminar on engineering cells and tissues. There was the mandatory CRISPR talk as the great new thing in bio-engineering these days. Jennifer Doudna talked about the discovery, then went on to discuss new experiments (using Halo-tag to track Cas9 in live cell nuclei to study movement & binding kinetics) and improved technologies (transfect cells with pre-assembled Cas9-gRNA for quick editing & less off-target cleavage).

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ASCB15 – part 2

I ended Part 1 after the morning session on pushing the boundaries of imaging.

After the amazing talks on imaging, I browsed the halls, visited some exhibitors, sampled a couple of exhibitor tech-talks. I later went to a mycrosymposium (#2: signaling in health & disease). This was mainly to see how this ePoster thing works, but also I promised Qunxiang Ong – with whom I discussed optogenetics the day before – to be at his presentation. He used a light-induced dimerization of signaling proteins to study the effect on neurite growth. The nice thing in his system was that the cells were plated in wells which were partly dark – so light-induction cannot take place in these regions. This allowed for analysis of neurite growth in lit vs “light-protected” regions of the same cell.

After this session, I attended my first “discussion table”. Continue reading

ASCB15 part 1

The ASCB meeting brings scientists from all levels to talk about cell biology, which is actually almost anything “biology”. But there’s also a full program dedicated to other matters, like science careers, science publishing, science communications and science policy. This is also a great venue for companies to show their products, and for organizations/institutions to recruit new members. If I remember the numbers correctly, there were over 550 oral presentations and over 2,700 posters. I overheard someone saying there were ~6000 people attending the meeting. I typically go to RNA meetings that are mostly in the lower 100’s of participants. So, to me, that’s a large meeting.


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