Anna Monzel

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Anna Monzel

Anna Monzel

@AnnaMonzel

Computational scientist | Cell biologist | Mitochondriac @columbiapsych. Studying mitochondrial diversity in the human body. https://t.co/GavyJIt17M

New York, NY Katılım Nisan 2013
185 Takip Edilen315 Takipçiler
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Martin Picard
Martin Picard@MitoPsychoBio·
All mitochondria in your body comes from the same "mother" population in the egg/oocyte, later differentiating into distinct mitochondrial phenotypes or "mitotypes" (like cell types) In the end, we are made of dozens of different specialized mitotypes New preprint where @AnnaMonzel quantifies how different mitochondrial populations are in different organs and tissues, and within the same cell type exposed to different challenges over several months biorxiv.org/content/10.110…
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Nico Dosenbach
Nico Dosenbach@ndosenbach·
Psilocybin's powerful short- and long-term effects on your brain are revealed by this intrepid precision imaging drug trial published in @Nature. As one of the scientists I was also a study volunteer. Spending hours in an MRI scanner, while tripping on 25 mg was the experience of a lifetime. Ever since, it's fascinated me that I can remember all of it, even though my thoughts were massively distorted. I took notes afterwards and turned them into a story ... given the interest, I'll try to publish it somewhere. Study: nature.com/articles/s4158… NPR coverage: npr.org/sections/shots…
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Joshua Siegel@realJoshSiegel

After a high dose of psilocybin, the brain desynchronizes at a massive scale, causing loss of our sense of self, time, and space. This may drive the burst of plasticity caused by psychedelics. The next day, brain activity has largely returned to normal, but an echo remains – a reset of circuits critical to the sense of self. Our study is out today in @Nature nature.com/articles/s4158…

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Martin Picard
Martin Picard@MitoPsychoBio·
Is brain mitochondrial biology linked to our positive and negative psychosocial experiences? @CarolineTrumpff looked into this question using a brain multi-omic postmortem dataset from individuals who reported their subjective experiences yearly until they died.
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Martin Picard
Martin Picard@MitoPsychoBio·
What is the Integrated Stress Response (ISR) ?
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Cell Metabolism
Cell Metabolism@Cell_Metabolism·
#NewIssue On the cover: In this issue of Cell Metabolism, Li et al. reveal that sick neurons release lipids to the glia, causing lipid droplet accumulation and neuroinflammation. The artwork, inspired by Van Gogh's Starry Night, depicts a brain with lipid droplets. Artwork by Melody Hui. Read the paper: cell.com/cell-metabolis…
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Martin Picard
Martin Picard@MitoPsychoBio·
Why are transitions always difficult? Whether a conscious, thinking, feeling organism; or a single cell; life transitions are always hard because they cost energy. We discuss the energetic cost of transitions, the ISR, and GDF15: academic.oup.com/lifemeta/artic…
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Xiaolei Liu
Xiaolei Liu@erin_liuxiaolei·
Perspective: ISR is an energetic checkpoint evolved to prevent OxPhos-deficient cells from engaging in excessively costly transitions, and allow ISR-positive cells to recruit systemic energetic resources.academic.oup.com/lifemeta/advan…
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E-mit
E-mit@Emit38935125·
Thank you so much of being part of #Euromit2023 ! We hope you enjoyed it ! See you at the next mito conference !
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E-mit
E-mit@Emit38935125·
Columbia University family at #euromit2023
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