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tamaraboto.bsky.social

@tamaraboto.bsky.social
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Tomás Ryan @tjryan.bsky.social · 12/02/2026
Do you work or study in the fields of psychology, neuroscience, computer science, artificial intelligence, or philosophy? What does the term 'representation' mean to you? We invite you to participate in a brief survey on key conceptual questions across fields. eu.surveymonkey.com/r/VX9GNXM
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Science X / Phys.org @sciencex.bsky.social · 20/01/2026
Blocking microglia activity in young mice prevents infantile amnesia and enhances memory, indicating these brain immune cells play a key role in early memory formation and forgetting. doi.org/hbkphs
medicalxpress.com
Blocking immune cells in the brain can prevent infantile amnesia
Scientists have found that blocking microglia (specialist immune cells in the brain) prevents infant forgetting ("infantile amnesia") and improves memory in mice, suggesting that microglia may actively manage memory formation and dictate what, and when, we forget.
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Stephen Montgomery @ebablab.bsky.social · 09/01/2026
Last weekend to apply!
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Tomás Ryan @tjryan.bsky.social · 02/01/2026
Starting 2026 with a thread a very recent manuscripts at Ryan Lab @tcddublin.bsky.social @tbsi-tcd.bsky.social "Extinction and subsequent updating of innate fear responses to a visual looming stimulus rely on hippocampus-dependent mechanisms" journals.plos.org/plosbiology/... @PLOSBiology
journals.plos.org
Extinction and subsequent updating of innate fear responses to a visual looming stimulus rely on hippocampus-dependent mechanisms
How does the brain balance innate responses with adaptive learning when reacting to threats? This study shows that repeated exposure to looming stimuli reduces innate defensive responses via hippocamp...
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Clara Howcroft Ferreira @clarahowcroft.bsky.social · 22/11/2025
Interested in the neurobiological basis of social behaviour and its dysfunction? Join the Ferreira and @wolfhuette.bsky.social groups at Northumbria University for a fully funded PhD opportunity studying group behaviour in flies. Further details are available here: www.findaphd.com/phds/project...
findaphd.com
Neuronal circuit-level action of genes underlying social behaviour dysfunction in Drosophila melanogaster (Ref: RDF26/SE/GNS/FERREIRA) at Northumbria University on FindAPhD.com
PhD Project - Neuronal circuit-level action of genes underlying social behaviour dysfunction in Drosophila melanogaster (Ref: RDF26/SE/GNS/FERREIRA) at Northumbria University, listed on FindAPhD.com
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Stephen Montgomery @ebablab.bsky.social · 21/11/2025
🚨RA/PhD position available in evolutionary neurobiology 🚨 Working on a deep dive into circuit changes during mushroom body expansion in Heliconius butterflies @camzoology.bsky.social - employment benefits - 4 years funding - 1000% fun Deadline: 14/1/2026 Details: www.cam.ac.uk/jobs/researc...
Shades of blue and red in a slice through an immuno stained brain showing some deliciously lovely looking mushroom body lobes - ripe for investigation during a funded PhD - and the central complex. Image credit: Dr Max Farnworth
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tamaraboto.bsky.social @tamaraboto.bsky.social · 04/11/2025
We have two advertised fully-funded PhD positions to work on memory or disease models in Drosophila! Please check the SWBio DTP website for more information and reach out if you are interested: www.swbio.ac.uk/molecular-me...
swbio.ac.uk
Molecular Mechanisms & Pathways projects – SWBiosciences Doctoral Training Partnership
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Seth Tomchik @sethtomchik.bsky.social · 28/09/2025
Great week in the lab, including the Carver College of Medicine Investiture. Thank you to the Roy J. Carver Charitable Foundation for supporting our research. It was an honor to reflect on, and speak about, the influence of my mentors, and the work of our lab members, past and present (pictured).
Tomchik lab members pictured in front of the green wall outside the Prem Sahai auditorium at the University of Iowa. Seth is in the center of the group, wearing graduation regalia and a Caver medallion from the ceremony.
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tamaraboto.bsky.social @tamaraboto.bsky.social · 30/09/2025
Congratulations Seth!!!
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PLOS Biology @plosbiology.org · 29/09/2025
How do we balance innate responses & adaptive learning when reacting to threats? @tjryan.bsky.social &co show that repeated exposure to looming stimuli reduces innate defensive responses via #hippocampal modulation, revealing a vCA1 engram needed for learned #fear @plosbiology.org 🧪 plos.io/4pNSnNp
Patterns of c-Fos expression in the SC, PAG, and HPC reveal a loss of activity in the SC and PAG following extinction-updating but persistent activity of the vCA1. Top left: Engram labeling strategy. Bottom: TRAP2xAi32 mice underwent one of three types of behavioral paradigms; re-exposure (n = 6 mice) vs. no re-exposure (n = 6 mice), extinction (n = 7 mice) vs. innate (n = 8 mice), or updating (n = 11 mice) vs. innate (n = 8 mice). Mice were injected with 4-OHT to transiently induce c-Fos dependent EYFP upon first exposure to the looming stimulus, and later perfused 60 min following stimulus presentation at the end of the behavioral paradigm. Tolp right: Example histology from the SC, with an EYFP+c-Fos+ cell highlighted by the white arrow.
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Tim Mosca (he/him) @drosophilosophy.bsky.social · 13/08/2025
An absolutely awful turn of events. I am heartbroken over the firing of the Flybase staff. Thanks to @claudia-lopez.bsky.social for covering this important story.
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camilla-roselli.bsky.social @camilla-roselli.bsky.social · 04/08/2025
🧠 Our latest paper is out! Here, we show that Ataxin-2 is essential for memory formation via RNP granule dynamics in Drosophila. 🔗 doi.org/10.1080/0167... #Neuroscience #Memory #RNA #Drosophila #NewPaper @tamaraboto.bsky.social @simon-sprecher.bsky.social
doi.org
The ataxin-2 protein is required in kenyon cells for RNP-granule assembly and appetitive long-term memory formation
Ribonucleoprotein granules (mRNP granules) are thought to contribute to the control of neuronal mRNA translation required for consolidation of long-term memories. Consistent with this, the function...
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Clara Ortega-de San Luis @clrar.bsky.social · 01/08/2025
📣 Recruiting a PhD Student! 🇪🇸 Join our new lab at @universidadjaen.bsky.social to study how memories are regulated at the molecular level. Collaborative team, southern Spain, funded by the Agencia Estatal de Investigación @ageinves.bsky.social Apply by early Sept. #PhD #Memory #Neuroscience
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Seth Tomchik @sethtomchik.bsky.social · 30/07/2025
Latest preprint from our lab, describing how cellular signaling changes in neurofibromatosis type 1 affect two behavioral and metabolic phenotypes. Loss of Nf1 increases Ras, but these phenotypes differ in their dependence on downstream signaling. #neuroskyence www.biorxiv.org/content/10.1...
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Stephen Montgomery @ebablab.bsky.social · 13/07/2025
New Preprint from the lab, and the second half of Elizabeth Hodge’s masters project - we dived into whether shifts in visual #foraging behaviours and spatial #memory in #Heliconius involved changes in sensory systems🧪 1/n
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Carolina Rezaval @crezaval.bsky.social · 26/06/2025
We're hiring! Two exciting opportunities in our Lab @unibirmingham.bsky.social Come work with us on decision-making and neural circuits in Drosophila. Please share! Senior Research Technician + Postdoctoral Research Fellow Deadline: 10 July More info here: www.rezavallab.org
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