Laidlaw summer 1 presentation (Hr38 & memory)

Hi all, the following is the slides corresponding to an oral presentation I performed to the members of lab 20 within Durham's Biosciences department. Said presentation focuses and summarises my research project done over this summer based on the ARG Hr38. Feel free to ask questions.
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Context: 

Synaptic plasticity is a core mechanism responsible for neuronal functions such as long-term memory and 
learning, as when humans and animals learn, the synaptic plasticity within neuronal networks are responding to specific cues which elicit various changes in behaviour. Additionally, recent findings have suggested that activity-regulated genes (ARGs), such as Hormone receptor-like in 38 (Hr38), and dopamine-driven synaptic plasticity are equally crucial for consolidation of long-term memory, as well as the re-evaluation of learned information and the integration of various ‘internal states’. Surprisingly, ARGs are poorly studied in well used model organisms like Drosophila, thus, in the hopes of further understanding the neuronal mechanisms behind the consolidation of long-term memory (LTM), here we stimulated Drosophila neurons with appetitive conditioning to induce dopamine-driven plasticity, and then used the GAL4-UAS system, along with interference RNAs (RNAis), to knock-down and subsequently try to deduce the role of Hr38 within memory consolidation. 


Bibliography (also found in report):  

1. Chen X, Rahman R, Guo F, Rosbash M. Genome-wide identification of neuronal activity-regulated genes in Drosophila. Elife. 2016 Dec 9;5: e19942. Available from: doi: 10.7554/eLife.19942. (Accessed September 
2022). 
2. Cognigni P, Felsenberg J, Waddell S. Do the right thing: neural network mechanisms of memory formation, expression and update in Drosophila. Curr Opin Neurobiol. 2018 Apr; 49:51-58. Available from: doi: 10.1016/j.conb.2017.12.002. (Accessed September 2022). 
3. Kuang J, Yan X, Genders AJ, Granata C, Bishop DJ. An overview of technical considerations when using 
quantitative real-time PCR analysis of gene expression in human exercise research. PLoS One. 2018 May 
10;13(5):e0196438. Available from: doi: 10.1371/journal.pone.0196438. (Accessed September 2022).              4. Loebrich S, Nedivi E. The function of activity-regulated genes in the nervous system. Physiol Rev. 2009 
Oct;89(4):1079-103. Available from: doi: 10.1152/physrev.00013.2009. (Accessed September 2022). 
5. Manchester Fly Facility, droso4schools. Available from: Organs | droso4schools (wordpress.com)
(Accessed September 2022). 
6. Medeiros R, Baglietto-Vargas D, LaFerla FM. The role of tau in Alzheimer's disease and related disorders. CNS Neurosci Ther. 2011 Oct;17(5):514-24. Available from: doi: 10.1111/j.1755-5949.2010.00177 (Accessed 
September 2022). 
7. Roote J, Prokop A. How to design a genetic mating scheme: a basic training package for Drosophila 
genetics. G3 (Bethesda). 2013 Feb;3(2):353-8. Available from: doi: 10.1534/g3.112.004820 (Accessed 
September 2022).

In addition to this report I have also uploaded a report detailing this presentation, and subsequently my project in more detail, and a poster summarising the project as well. Hopefully you can find them on my profile. Thank you for reading. 

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