Seán Hansen

PhD fellow at Nissen Group, DANDRITE, Aarhus Uni
○ Structural neurobiology (cryo-EM/ET)
○ Into neuroscience, the Soviet-German War, hiking, Russian, birding...

[Seán Hansen @SeanHansen_]

Time for another great talk on #cryoET!
#teamtomo #EMBOinsitu 2023

[Christophe Leterrier @christlet]

Our new preprint is up! This is the main postdoc work of Theresa Wiesner, focusing on exocytosis along the axon shaft and its regulation by the submembrane actin-spectrin scaffold: https://t.co/mL4ChJ2y0f
Read the thread below for a summary of our findings 🧵1/11

[Jake Holliday @J_O_Holliday]

If you want to understand the scale of atrocities, please look at the research undertaken by @yahadinunum, particularly their interactive map of shooting sites.
Link: https://t.co/PQ0MvhYzVo

[BryanRoth @zenbrainest]

Wow! This is incredible:
Resolving native GABAA receptor structures from the human brain
https://t.co/kJsvm6FqoV

[Abhay Kotecha @AbhayKot]

Excited to share our new preprint and 1800+ tomograms with the community! 🎉 This is our first step towards building a visual proteomics dataset for Chlamydomonas reinhardtii. I hope the community will be able to make good use of this data!🔬#CryoET
https://t.co/PVNsnG4WFQ

[Juan Burrone Lab @jbneuro]

Delighted to see this out! A great story by @bcompans and @vimast86 with the help of @Lenherr_C. Nanoscale plasticity of axo-axonic synapses at the AIS. Enjoy!

[eLife - the journal @eLife]

A novel method for imaging glutamate receptors in situ via #CryoET. https://t.co/JmacfhuLS0

[Journal of Cell Biology @JCellBiol]

.@yuhao_han, Grünewald, @MarinaMikhaylo8 @HumboldtUni et al. use primary hippocampal cultures to demonstrate that neurons with axon-carrying–dendrite (AcD) morphology can develop independent of an in vivo environment. https://t.co/cJr8duzMuv

@christlet #Neuroscience #Polarity

[Benoit Zuber @ben808080]

Our latest paper is out and we have just released an update of CryoVesNet code for automatic segmentation of synaptic vesicles https://t.co/SJpyot7B82. It now includes a Pyto wrapper to easily segment tethers and connectors. A lot of credits to @AmeeeeNeuro. #TeamTomo

[Amélie Fréal @FreAmeLie]

Incredibly happy to share that @NWOFunding has funded our #VIDI project 🥳
We will unravel the mechanisms controlling the composition of the axon initial segment and how this participates in keeping neuronal network activity in balance!
@AmsNeuroscience @amsterdamumc @FGA_lab

[Elizabeth Villa @TheVillaLab]

Linz’s tour de force to find proteins inside cells in #incellEM #teamtomo, CLEM compatible, generalizable and able to multiplex. Keep an eye out for a tweetorial soon!

[Andrey Kazankov @AndreyKazankov]

Målt pr. BNP er Danmark dét land i verden, som hjælper Ukraine mest. Og nu sætter regeringen yderligere turbo på ukrainsk våbenproduktion.

[Florent Waltz @FlorentWaltz]

Super excited to share our latest work on the native in-cell organization of the mitochondrial respiratory chain 🥳
Using cryo-electron tomography🔬, we show how the respiratory complexes (and other complexes) are organized inside native mitochondria! 
https://t.co/cxHl1j20CJ

[Seán Hansen @SeanHansen_]

@VFTLpodcast @dannykellywords @JamesTMaw @JackPittBrooke @jaydmharris Will Solanke and Richarlison *combined* succeed in replacing Harry, i.e. will their combined goal tally compare to Kane's normal output during the upcoming season?

[Fabian @EisFabian]

SPACEtomo is officially published! :P
https://t.co/Z0QCEqJejK

I'm so grateful for all the support I received especially from @RadoDanev and everyone who shared their data with me!

And of course thanks to David Mastronarde and the amazing #SerialEM for making it possible!

[Peter Shen @shen_utah]

Any ideas what this particle could be? Isolated from HEK293T cells.

[Maddie Gilbert @maddieaggilbert]

Our cryoET study of Alzheimer's pathology is out! 🧠 In situ amyloid to 8.7 Å, mysterious plaque constituents & the intriguing in-tissue organisations of Aβ and tau filaments! @_Josh_Jenkins @NayabFatima_ Tom O'Sullivan @drrenefrank & team 🤩 #teamtomo https://t.co/fQ0vcB4ncx

[Rune W. Berg @RuneWBerg]

Happy Fluorescent weekend!
Here shown spontaneous activity in cultured hippocampal neurons from mouse provided by Guanghui Li (@GUANGHU10821614)

[Seán Hansen @SeanHansen_]

@HistorianBlood @WW2TV Which publication is the map from?

[Katie Shoshiashvili @KShoshiashvili]

TBILISI NOW 🇬🇪: People celebrate the historic victory against Portugal thus advancing in @EURO2024.

Cars honk, people chant and congratulate each other in the streets!

Georgia is celebrating the historic day!

საქართველო გამარჯვებულია! 🇬🇪🇬🇪🇬🇪🇬🇪🇬🇪

[nature @Nature]

Nature research paper: Zinc mediates control of nitrogen fixation via transcription factor filamentation https://t.co/C5uIKgdVBW