Elisa Galliano

@elisagalliano.bsky.social

Neurobiologist, serial immigrant, scientist, teacher, espresso addict, bookworm, glomeruli enthusiast. She/Her/Dr. Portrait by a former student. Cambridge, UK https://gallianolab.org/

#ECRO2026 took the girls to Paris and left the boys at home. An acceptable time was had in a mediocrely pretty city, eating a cow’s weight of passable cheese, listening to great science and catching up with old friends. Also managed to sneak Dolly Parton ✨ into my talk, enough Proust already

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Just wrapped up my 1st ECRO meeting! 🇫🇷🥐 I met so many amazing people, swapped stories, ideas and made new friends. From hallway chats to culinary experiences, I learned more in a few days than I expected. ✨ Already quite excited for the next one! 🇸🇪👑🛳️

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 · 3mo 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.

Why are childhood smells so good at ambushing you decades later? The Mandairon lab has the answers in @plosbiology.org ⤵️ @chloeg-neuro.bsky.social and I wrote the accompanying primer featuring literary detours and a baby mouse having a lovely day at the beach, because why not 🐭🏖️ shorturl.at/hSEcq

PLOS Biology@plosbiology.org · 3mo ago

How do #olfactory early-life memories exert privileged influence on long-term #memory & #brain structure? This study shows that early experiences with pleasant #odorants create persistent memories supported by neonatal #neurons & dynamic brain connectivity @plosbiology.org 🧪 plos.io/3TmixuJ

Top: Mouse olfactory bulb section immunolabeled for DAPI (nuclear staining, blue) and cFos (marker of cellular activation, red). Image acquired by epifluorescence microscopy. Bottom: Graphical abstract. Childhood exposure to an attractive odorant in a playful environment establishes long-lasting olfactory memories in mice. Memory recall in young adults engages neonatal-born olfactory bulb granule cells as well as memory-related reward circuits, while memory persistence in adults shifts toward olfactory-limbic connectivity. Image credit: Jules Dejou.

Experimental conditions today: heatwave + electricity blackout across half the city ⚫🥵 Panel A lab: dark, silent, slowly turning into a sensory deprivation chamber besides for heath sensing Panel B nearby pub: own generator, AC, WiFi, cold beers. Choosing was really not that hard 🍻

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📢 Applications are open for the “Open Science in Practice” Summer School! A week of talks + hands-on workshops on open science, electronics, 3D printing, and DeepLabCut for students & early-career researchers. 📍Homerton College, Cambridge (UK) 📅 Apply by 9 June 2026 🔗https://cambridgeopenlab.org/

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Yesterday was @camneuro.bsky.social annual meeting and after a day full of science this is how they fed us. An no, not an April Fools joke or AI generated, just your "standard conference dinner" at Queens’ College because… Cambridge 😳 Back to tea room lunches now, dreaming of our Cinderella night 🏰

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Spent the last couple of days in Rotterdam 🇳🇱 revisiting my villain origin story 😈🧠 Funny how the big things have changed over the last decade, the small ones in the lab absolutely haven’t, en de mensen zijn nog steeds mijn andere familie

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Cambridge folks, last 2025 NeuroTalk 🧠🍻 Shameless lab nepotism, with @ailiemcwhinnie.bsky.social inviting @harinw.bsky.social to give a xmas-themed talk🎄 He’s already showing a shocking lack of talent with this boring, poorly written abstract, clearly only invited because he knows the right people 😉

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CamBRAIN | The Cambridge Neuroscience Society@cambraincns.bsky.social · 10mo ago

Join us at our ✨CHRISTMAS ✨ Neurotalks next week to hear about the neuroscience of the nostalgia of Christmas! And since its Christmas, there will be wine on us 🍾 More about @harinw.bsky.social and @kasiamojescik.bsky.social's talks below ⬇️ 📆Tues 9 December 🕐7pm-9pm 🗺️Cambridge Tap

Massive FOMo seeing the posts of people heading to #SfN2025, all that beach...ehm.. science I’m missing 😭 If you’re there, go say hi to the brilliant Bruno Pilcher and the INSS crew, who just built my lab a custom multiphoton microscope with a spatial light modulator that is pure chef’s kiss 👨‍🍳💋✨

Bruno Pichler@brunopichler.bsky.social · 11mo ago

Independent NeuroScience Services INSS was registered as a company on 14th November 2016, which means it's our 9th birthday today! As a birthday present we've treated ourselves to an SfN exhibitor booth for the first time ever. Come and say hello at Booth #3327