Wei Wen

@wwenneuro.bsky.social

Associate Editor at Communications Biology. Mumbling about neuroscience all the time. Life-long learner. Formerly with Turrigiano Lab @Brandeis. 🧠👩‍🔬🚴‍♀️📷🏳️‍🌈 She/Her/她. 讲中文. Opinions are my own. Reposts are not endorsements.

Raced home from vacation so we could submit and preprint postdoc @keisukefukumura.bsky.social's paper! It's an exciting first foray for our lab into the periphery, where we find a unique role for CLOCK in regulating lifespan on high fat diet. 🧪https://doi.org/10.64898/2026.07.20.739608

Fat body CLOCK restrains innate immunity and maintains survival under dietary stress in Drosophila

Both aging and a high-fat diet (HFD) dampen circadian gene transcription rhythms and promote chronic inflammation. How aging and HFD interact to affect peripheral molecular clocks and circadian behavi...

doi.org

This epic paper, which has been a heroic 10 year journey for the lead author, Ricardo Barrientos, is finally out in Cell today! Many thanks to all co-authors, especially Billie Meadowcroft and Andela Saric for their beautiful MD simulations www.cell.com/cell/fulltex...

Basement membrane turnover controls cell shape

Basement membranes are scaffolds of proteins, like collagen, that give organs shape. During development, basement membranes must adapt to the growing organ. We infer how fast the basement membrane ada...

cell.com

Super interesting! So if alpha waves set the upper limit for speech comprehension, this must be plasticity to modulate their intrinsic properties as people learn new languages? Alpha rhythms in the left auditory cortex set the speed limit for speech comprehension | PNAS www.pnas.org/doi/full/10....

PNAS

Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...

pnas.org

Excited to share that my first-ever first-author paper (w/ @atabk.bsky.social @AngeliqueDelarazan @zreagh.bsky.social) is now out in PNAS! Building a story to link two objects boosts associative memory and inference, but not memory for the objects themselves. www.pnas.org/doi/10.1073/... 🧵

Active linking through narratives facilitates associative inference | PNAS

In daily life, we often draw inferences about novel associations from prior experiences. This ability, associative inference, is thought to be a ke...

pnas.org

👁️🧠🧪 Vision takes time. But how does visual information flow through the human brain? Our new PLOS Computational Biology paper uses population receptive field (pRF) modelling to bring the spatial precision of fMRI to MEG, revealing the temporal dynamics of visual areas. 📖 doi.org/10.1371/jour...

Non-invasive mapping of the temporal processing hierarchy in the human visual cortex

Author summary Vision doesn’t happen instantaneously, but unfolds over time. While we understand a lot about how the brain processes visual space, understanding how the brain processes information ove...

doi.org

One thing I didn’t expect as an editor: sometimes I like reading reviewers’ comments more than the paper itself, especially when it’s outside my areas of expertise. Good reviews are always thought-provoking, motivating me to think about the question differently. Grateful for our reviewers🙏

This is one of the most beautiful cross sections of cilia I've ever seen in our data, found by @csigulinsky.bsky.social. It is perfectly perpendicular to the plane of imaging which brings up an important point ~ connectomics. You gotta have enough resolution to see the important things. 2nm/px FTW!

A ultrastructural image at 2nm/pixel of a cross section of a cilia.

Had a lot of fun writing this primer with @elisagalliano.bsky.social! If you've ever been transported back to childhood by the smell of a familiar scent, you might enjoy this. We unpack a new study revealing how neurons generated around birth help encode these lifelong olfactory memories.

PLOS Biology@plosbiology.org · 3w ago

How do smells linked to joyful childhood events trigger vivid adulthood memories? @elisagalliano.bsky.social @chloeg-neuro.bsky.social explore a @plosbiology.org study showing that neurons generated around birth help encode these olfactory memories 🧪 Paper: plos.io/3TmixuJ Primer: plos.io/4wKLyP4

Neonatal-born granule cells encode positive odor-associated childhood memories. During the perinatal period, neurons are generated in the subventricular zone and migrate to the olfactory bulb, where they integrate into local circuits and become functionally mature. A subset differentiates into granule cells, the neuronal population investigated by Dejou and colleagues. During childhood, repeated exposure to an odor in a positive context, such a playpen, activates these perinatally generated granule cells. In adulthood, re-exposure to the same odor elicits a behavioral preference, suggesting the persistence of an olfactory memory formed during childhood. Silencing the neuronal population activated by the odor during childhood play abolishes this behavioral preference.