Maria Ioannou

90 posts

Maria Ioannou

@IoannouLab

Cell Biologist, Neuroscientist, and Assistant Professor at the University of Alberta

Katılım Eylül 2020

361 Takip Edilen495 Takipçiler

Maria Ioannou@IoannouLab·17 Şub

Julie's paper is out!!! Check out how PD mutations in GBA1 and LRRK2 drive the spread of alpha-synuclein through ectosomes!

Julie Jacquemyn@JacquemynJulie

So excited to share our work on Glucosylceramide-induced ectosomes propagate pathogenic alpha-synuclein in Parkinson’s disease, now out @ Nature Cell Biology! @NaturePortfolio #citeas" target="_blank" rel="nofollow noopener">nature.com/articles/s4155…

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Maria Ioannou@IoannouLab·2 Ara

Excited to share our new study on ApoE is out!

Neuron@NeuroCellPress

Online now: Protective ApoE variants support neuronal function by effluxing oxidized phospholipids dlvr.it/TPb6LW

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J Cell Science@J_Cell_Sci·13 Eki

Luis Fernando Rubio-Atonal, Maria Ioannou @IoannouLab and colleagues @UAlberta @NMHI_UofA find that glutamate decreases oxidative stress and lipid droplet formation in astrocytes. Highlight: journals.biologists.com/jcs/article/13… Article: journals.biologists.com/jcs/article/13…

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Sarah Cohen@cohenlaboratory·17 Eyl

Wonderful to see our paper on the #organelle signatures of #neurons and #astrocytes out in final form - congratulations @ShanRhoads and team! 🎉doi.org/10.1016/j.celr…

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Gilles Gouspillou@GGouspillou·11 Tem

ROS transfer at peroxisome-mitochondria contact regulates mitochondrial redox | Science science.org/doi/10.1126/sc…

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Maria Ioannou@IoannouLab·12 Mar

Thanks to @isharalhan_ @FemkeF @_jesse_jackson @alyy_dodo

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Maria Ioannou@IoannouLab·12 Mar

Our new preprint describing the role of ApoE2 and ApoE3-christchurch in protecting neurons from lipid peroxidation is out. biorxiv.org/content/10.110…

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Julie Jacquemyn@JacquemynJulie·18 Şub

biorxiv.org/content/10.110…

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Julie Jacquemyn@JacquemynJulie·18 Şub

Thrilled to preprint my postdoc work in the @IoannouLab ! 🚀 Using live-cell and two-photon imaging, we reveal that Parkinson’s-linked glucosylceramide changes drive the formation and shedding of ectosomes, fueling α-synuclein spread. This pathway has broad implication in PD.

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James Olzmann@OlzmannLab·31 Eki

Please RT and help us get the word out. Scott Dixon @sjd956 and I are co-organizing the first @FASEBorg #Ferroptosis conference this summer! Awesome line up of speakers and room for additional short talks! Save the date & come join us July 27 - 31, 2025! 🤩events.faseb.org/event/11797f9e…

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Elizabeth Rideout (@ejrideout.bsky.social)@EJRideout·23 Eyl

Very proud of our paper with @AlquierThierry lab exploring the regulation and function of neuronal lipid droplets under basal conditions. In short, neuronal lipid droplets support the function of hunger-activated neurons to maintain energy homeostasis in 🪰&🐁/1

bioRxiv Neuroscience@biorxiv_neursci

Neuronal lipid droplets play a conserved and sex-biased role in maintaining whole-body energy homeostasis biorxiv.org/cgi/content/sh… #biorxiv_neursci

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Nature Neuroscience@NatureNeuro·27 Ağu

Tau is required for glial lipid droplet formation and resistance to neuronal oxidative stress nature.com/articles/s4159…

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CAN ACN@CAN_ACN·16 Tem

Brain Star Award winner feature: Isha Ralhan | University of Alberta - How neurons protect themselves from lipids damaged by oxidative stress can-acn.org/brain-star-awa… Paper in J Cell Biology rupress.org/jcb/article/22… @CIHR_INMHA @UAlberta

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Maria Ioannou@IoannouLab·4 Tem

Excited to see the much anticipated Neurolipid Atlas has gone live! Congrats to @rikvanderkant and @MartinGiera. Check it out neurolipidatlas.nl

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Maria Ioannou@IoannouLab·17 Nis

@profLemieux Does anyone know if international trainees will be eligible for these awards now?

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Joanne Lemieux@profLemieux·17 Nis

Our most important role is to train the next generation of researchers to help foster innovation and tackle health threats. This funding will help provide funding for those trainees who have a bright future #Budget2024

Support Our Science@SupportOurSci

#Budget2024 💰 makes the largest investment in 20+ years for grad students & postdocs! It will support financial needs, boost mental well-being, allow focus on research, & promote diversity by easing barriers for underrepresented groups. 🎉💪🏽#SOSBudget2024

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Martin Munz@MartinMunz2·12 Mar

@RockyMtnBrain @ed_ruthazer @IOB_Roska Thank you! I am very excited to start in the Physiology department @UAlberta . We have open positions for PhD students and postdocs. If you are interested, check out our lab website and send me an email! munzlab.com

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Zhe Wang@ZheWang_NCB·1 Mar

📢Latest Review @NatureCellBio:"A guideline on the molecular ecosystem regulating #ferroptosis" by Dai, @bstockwell, Kroemer, Tang and colleagues. Check it out and stay tuned for more exciting content on cell death from @NatureCellBio ! nature.com/articles/s4155…

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Maria Ioannou@IoannouLab·24 Şub

Check out our new opinion piece by @JacquemynJulie and @isharalhan_

Trends Cell Biology@TrendsCellBio

Driving factors of neuronal ferroptosis dlvr.it/T39Lsk

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Journal of Cell Biology@JCellBiol·9 Şub

The E4 variant of APOE is the strongest genetic risk factor for late-onset #Alzheimers. @ia_windham et al @cohenlaboratory find that APOE can traffic to the surface of #LipidDroplets in astrocytes. APOE4 on LDs causes defects in LD composition & morphology hubs.la/Q02kwtks0

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Maria Ioannou@IoannouLab·19 Oca

@J_Cell_Sci Thank you J Cell Sci for the interview!!

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J Cell Science@J_Cell_Sci·19 Oca

In our Cell Scientist to Watch interview series we hear from Maria Ioannou @IoannouLab, an Assistant Professor at the University of Alberta. Maria shares her research story, her love of microscopy and her approach to mentoring. journals.biologists.com/jcs/article/13…

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Keşfet

@UAlberta @NMHI_UofA @ShanRhoads @isharalhan_ @FemkeF @_jesse_jackson @alyy_dodo @FASEBorg