Kadjita Asumbisa
kasumbisa.bsky.social
Kadjita Asumbisa
@kasumbisa.bsky.social
Postdoc @biozentrum #DonatoLab
#HFSP and #EMBO Fellow
congrats Adrian!! 🤩
October 21, 2025 at 8:45 PM
congrats to the team🎉🥂
September 12, 2025 at 6:29 AM
congrats!!🎉
July 19, 2025 at 12:23 AM
That's truly exciting news! Congrats Mari!!
May 2, 2025 at 9:51 PM
Congrats @markcembrowski.bsky.social 🤩! certainly well deserved!!!!
April 18, 2025 at 9:38 PM
thanks Horst!
April 15, 2025 at 10:20 PM
thanks, Quinn!
April 15, 2025 at 7:22 PM
Lastly, a big shoutout to @mcgill.ca @theneuro.bsky.social IPNMcGiLL , and a heartfelt thanks to the grant gods 💸:Vision Health Research Network (VHRN), @hbhlmcgill.bsky.social @CIHR_IRSC @NSERC_CRSNG @sloanfoundation.bsky.social for funding this work!

Cheers!

End/
April 15, 2025 at 6:26 AM
9/
Huge thanks to the authors behind all the foundational studies that inspired this work, to my amazing advisors (@apeyrache.bsky.social and Stuart Trenholm), and to the brilliant members of the Peyrache and Trenholm labs for their support.
April 15, 2025 at 6:26 AM
8/
In summary, we provide a direct link between stereo olfaction and the HD system in blind mice, and highlight the contribution of HD cells to allocentric spatial navigation.
April 15, 2025 at 6:26 AM
7/
We also tested blind mice with bilateral ablation of olfactory sensory neurons on the task.

And as expected, their performance tanked!
April 15, 2025 at 6:26 AM
6/
Interestingly, during rewarded trials, mice with one nostril blocked adopted a "hunting" strategy: scanning until they randomly hit the target, then used self-motion cues to secure extra rewards. However, once they strayed too far, they were unable to relocate the target.
April 15, 2025 at 6:26 AM
5/
However, blind mice with one nostril blocked struggled, and often waited at random angles. This breakdown was pronounced in probe trials.
April 15, 2025 at 6:26 AM
4/
Blind control mice quickly mastered the task and maintained their head at the correct target angle even during unrewarded probe trials.
April 15, 2025 at 6:26 AM