Understanding the weapons assembly factory in bacteria

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1. Please provide a short summary of your research, project or technology.

Bacteria are amazing tiny organisms! They are an important part of our microflora, but they can also cause disease. Some bacteria have weapons that help them infect us and allow them to overcome our immune system. These weapons are produced inside the bacteria and need to have the correct three-dimensional shape to function properly. To ensure this, there is a pathway of molecular machines that are responsible for the correct formation of bacterial weapons. My research focuses on a particular type of these machines and understanding how they work. I study these machines by using biochemical experiments and a technique called X-ray crystallography, which allows us to determine what they look like. This research could form the basis of a new antibacterial therapy but these molecular machines may also be useful in areas such as nanotechnology and synthetic biology.

2. Additional Details

Find me on twitter: @em_furlong


Scientific articles associated with my work in this area:

1. Furlong, E.J., Lo, A.W., Kurth, F., Premkumar, L., Totsika, M., Achard, M. E. S., Halili, M. A., Heras, B., Whitten, A. E., Choudhury, H. G., Schembri, M. A., and Martin, J. L. (2017) A shape-shifting redox foldase contributes to Proteus mirabilis copper resistance. Nature Communications 8: 16065.

2. Christensen, S., Groftehauge, M. K., Byriel, K., Huston, W. M., Furlong, E., Heras, B., Martin, J. L., and McMahon, R. M. (2016) Structural and Biochemical Characterization of Chlamydia trachomatis DsbA Reveals a Cysteine-Rich and Weakly Oxidising Oxidoreductase. PLoS One 11: e0168485.

3. Ireland, P.M., McMahon, R.M., Marshall, L.E., Halili, M., Furlong, E., Tay, S., Martin J.L. & Sarkar-Tyson, M. (2014) Disarming Burkholderia pseudomallei: structural and functional characterization of a disulfide oxidoreductase (DsbA) required for virulence in vivo. Antioxidants & Redox Signalling, 20(4): 606-17.

Comments

4
Maria Nguyen
over 1 year ago

Such an interesting project Emily :)

Shea Bingham
over 1 year ago

This is exciting research Emily!

Makrina Totsika
over 1 year ago

Go Emily! Bacteria rule!

Emily Furlong
over 1 year ago

Thanks everyone for your support!