I finished my first week as a Senior Data Analyst at PredictHQ, and I'm looking forward to sharing what the future holds for me there! Huge moment for me after spending 12+ years in biomedical science. Top thing I will not miss is the long hours at the bench away from family ๐ฏ
Huge congratulations to my other coauthors, the team at Auckland Hospital, and in particular my supervisor and collaborator Prof. Johanna Montgomery for having the vision and all the work required to make it happen.
A lot of work was also done by my talented coauthor Ben Prince developing new techniques to image these neurons in 3D using tissue clearing and a new large volume imaging system developed @ABI_bioeng by Dr Greg Sands, Prof Bruce Smaill and others
This suggests greater synaptic communication could underlie aberrant activity in heart neurons associated with episodes of AF. It also supports further investigation into ways to reverse this synaptic plasticity using stimulation techniques which may help prevent AF.
Today we published the first of my last two papers! I am immensely proud of this one and hugely grateful to the tissue donors and their families. Here, we shed some light on how atrial fibrillation impacts heart neuron function in humans https://t.co/xfYKOF5YYs
We recorded electrical activity from heart neurons using the patch clamp technique in intact groups of neurons. We show neurons from patients with AF have greater excitability and more synapses as well as changes in protein expression that could influence neuronal phenotypes.