Destynie Medeiros
destyniemedeiros.bsky.social
Destynie Medeiros
@destyniemedeiros.bsky.social
Postdoc at Mount Sinai
Reposted by Destynie Medeiros
Abril Morales & co demonstrate that neurons lacking MECP2 show signs of elevated DNA damage and senescence transcriptional signatures, which could contribute to phenotypes in patients with Rett syndrome. doi.org/10.1242/dmm....

#RettSyndrome #DNADamage
October 17, 2025 at 10:57 AM
Reposted by Destynie Medeiros
I can’t stop replaying the #memories from our first-ever New York Memory Hub conference! So grateful to everyone who made it a success and inspired us with their research 🧠
October 17, 2025 at 2:52 PM
Reposted by Destynie Medeiros
Excited to share that I landed my dream job!🎉🎉🎉 The Pennington Lab will be opening at the University of British Columbia in January 2026!
@ubcpsych.bsky.social @dmcbrainhealth.bsky.social
September 29, 2025 at 4:31 PM
Reposted by Destynie Medeiros
New paper alert!🚨📝

Paper: tinyurl.com/2cycsy6d
Press release: tinyurl.com/yur3j2n8

How the brain 🧠 engages in change-of-mind decisions taps into cognitive biases that depend on sensitivity to sunk costs & regret - both of which may contribute to negative rumination…however…🧵👇1/6 #ScienceAdvances
Change-of-mind neuroeconomic decision-making is modulated by LINC00473 in medial prefrontal cortex in a sex-dependent manner
Long non-coding RNA LINC00473 in mPFC alters change-of-mind re-evaluative decision-making behavior related to negative rumination.
tinyurl.com
July 15, 2025 at 1:43 AM
Endlessly grateful to my wonderful PhD mentor Lucas Pozzo-Miller and all past and current lab members. This project was a team effort that I was so lucky to be a part of!
🏆 Congratulations to the 2024 Outstanding Paper Prize winner for Research Articles: ‪@destyniemedeiros.bsky.social‬, Karen Ayala-Baylon, Hailey Egido-Betancourt, Christopher Chapleau and Wei Li. Read our Editorial to learn more about the winners & their research. doi.org/10.1242/dmm....
June 2, 2025 at 8:32 PM
Reposted by Destynie Medeiros
🏆 Congratulations to the 2024 Outstanding Paper Prize winner for Research Articles: ‪@destyniemedeiros.bsky.social‬, Karen Ayala-Baylon, Hailey Egido-Betancourt, Christopher Chapleau and Wei Li. Read our Editorial to learn more about the winners & their research. doi.org/10.1242/dmm....
June 2, 2025 at 6:55 PM
Reposted by Destynie Medeiros
The Cai Lab is at @mpfneuro.bsky.social's Emerging Neurotechnology course this week, running a #Miniscope workshop. The course kicked off Monday with an AMAZING keynote by Nobel Laureate @stefanhelllabs.bsky.social.

Looking forward to the rest of the week’s activities! 🤓 #Neuroskyence
April 16, 2025 at 8:47 PM
Reposted by Destynie Medeiros
I am so happy to share that our lab was awarded our first (!!!) R01, the Stephen Katz R01 through NIDA! This award will allow our lab to expand into the fields of reward and addiction, where we will examine the prefrontal GABAergic circuits of adaptive and maladaptive reward seeking! We're hiring!
April 10, 2025 at 4:46 PM