Editing the Brain @ University of Maryland School of Medicine
Did you know that an estimated 40% of RNA in the brain is not captured by single-cell RNAseq?
Explore the intriguing world of the Brain’s Dark Transcriptome in our latest review, published in Current Opinion in Neurobiology! Check out the other great reviews in this special issue on Developmental Neuroscience edited by Debby Silver and Franck Polleux!
Follow our science at the 4 PouLab posters at SfN 2022 in San Diego!
Cheryl Brandenburg on Monday morning (Y5):
“Light sheet mapping of parvalbumin subtypes of Purkinje cells using in vivo CRISPR strategies“
Colin Robertson on Monday afternoon (YY36):
“Neural somatic genome editing in the brain for personalized patient models“
Garrett Bunce and Ro Whitten on Wednesday morning (B31):
“The novel gene Ganon-1 produces a scaffolding RNA for growth signaling in developing axon projections“
Andrea Romanowski on Wednesday morning (C45):
“Mosaic Cas9 fusions to investigate cortical wiring by IgLON schizophrenia risk-genes in the rodent brain”
See you all at #SFN2022
Our work on how the synaptic adhesion molecule Neuroligin-3 is targeted to either excitatory or inhibitory synapses based on phosphorylation is now available on the bioRxiv! Congrats to Bekir Altas, Liam Tuffy, Annarita Patrizi and the rest of the team in this international collaboration between the University of Maryland School of Medicine, the Max Planck Institute for Multidisciplinary Sciences, and the University of Turin.
Garrett hosts NOVA’s Halal on the Lawn, then gives a talk on the lncRNA he discovered; Andrea does supply runs, then gives a talk on multiplexing schizophrenia risk genes with CRISPR; Elise handles donation logistics, and attends both talks! And at the end of a good day’s work, the lab celebrates Alex’s birthday.
Read all about our postulate of the curious little things called “mTOR outposts” in this Hypothesis & Theory paper just out in Frontiers in Cellular Neuroscience!
Neuronal mTOR Outposts: Implications for Translation, Signaling, and Plasticity
Happy day for Bek, Andrea, Garrett, and Alex. Appreciations to Helen Bateup and Akira Yoshii for very constructive reviewing; to Gerardo Morfini for editing the Kinase/phosphatase signaling and axonal function in health and disease topic; and to all in the acknowledgements for the fascinating discussions around the concepts in the mTOR outpost model. Be part of those discussions, send us your thoughts!
Congrats to Paige, Garrett, and the Mathur Lab team for their J Physiology paper “Cortical control of striatal fast-spiking interneuron synchrony“. Garrett’s first paper, yay!
Two-out-of-two for the lab’s posters at this year’s Program in Neuroscience retreat! Colin Robertson got the “Most innovative experimental design” prize for his poster on “In Vivo Prime Editor Introduces Patient Epilepsy Mutation in the Rodent Brain to Recapitulate Seizures” and Andrea Romanowski accepted a crown and scepter for the “Rule a kingdom” prize for her poster on “Multiplexed manipulation of gene dosage of schizophrenia risk genes using Cas9 fusions changes layer position of cortical neurons”. Congrats PouLab grad students!!!
Congratulations to Philip Iffland and the Peter Crino Lab –with help from PouLab grad student Andrea Romanowski among the collaborator team– for the publication of a massive piece of work just out in Brain, spanning the fields of human genetics, cell biology, genome editing, electrophysiology, and brain development to identify the gene (NPRL3) and mechanisms that cause epilepsy in affected patients.
“NPRL3 loss alters neuronal morphology, mTOR localization, cortical lamination, and seizure threshold” Brain, 2022
