NeuroByte - Neurons talking like viruses, & is your mind's eye blind?
This is the first "NeuroByte" episode, where Bo and Ian discuss multiple topics without diving quite as deeply into the details. This week, we discuss a recent discovery that neurons appear to be capable of trading genetic material to one another, representing a novel mechanism by which neurons can communicate information to one another. Next, we discuss a poorly understood possible condition termed "aphantasia", a condition characterizing individuals who are entirely incapable of visualizing an imagined image - a population of people among whom Ian may well be counted.
- Pastuzyn ED, Day CE, Kearns RB, Kyrke-Smith M, Taibi AV, McCormick J, Yoder N, Belnap DM, Erlendsson S, Morado DR, Briggs JAG, Feschotte C, Shepherd JD. The Neuronal Gene Arc Encodes a Repurposed Retrotransposon Gag Protein that Mediates Intercellular RNA Transfer. Cell. 2018 Jan 11;172(1-2):275-288.e18. doi: 10.1016/j.cell.2017.12.024. PubMed PMID: 29328916.
- Zeman A, Dewar M, Della Sala S. Lives without imagery - Congenital aphantasia. Cortex. 2015 Dec;73:378-80. doi: 10.1016/j.cortex.2015.05.019. Epub 2015 Jun 3. PubMed PMID: 26115582.