Professor James Eberwine describes three ways in which experiences can change the gene-expression: changing RNA translation, movement, and potentially production.
Transcript:
Daily interactions, even thinking about a past experience, does change gene expression within cells both at the level of translation of RNAs in a protein, potentially movement of RNAs into different regions of the cell, and thirdly potentially even the production of RNAs. Experience definitely changes gene expression.
Keywords:
gene expression, experience, rna, translation, movement, production, james eberwine
Professor James Eberwine describes the primary functions of RNA-binding proteins, which include regulating tRNAs, degrading RNAs, synthesizing RNAs, and regulating multigenic gene expression.
Professor James Eberwine discusses what we might see were we to take a snapshot of the internal dynamics of a living cell, which might resemble Grand Central Station during rush hour.
Professor James Eberwine discusses the structural changes in a cell related to long-term potentiation. These include changes in the shape of dendritic spines.
François Jacob, Sydney Brenner and Matt Meselson worked on the role of mRNA. An on/off switch involving mRNA seemed a logical control point for protein production.
Matt Meselson also had a hand in Sydney Brenner's RNA experiment. He talks about the experiment and how they waited for James Watson's group to finished their RNA work before publishing.