Dr Luisana Avilan
Summary
I am biologist working with plastic-degrading enzymes in the engineering group of the Centre for Enzyme Innovation (CEI) at the University of Portsmouth. We are looking for solutions to tackle the environmental problematics produced by plastics, using biological catalysts. My expertise in biochemistry and molecular biology allows me to contribute with this important project, looking for new and optimized enzymes with new properties, that permit the recycling of different plastic materials including textiles.
My research interest includes biochemical analysis of enzymes and metabolism in eukaryotic microorganisms, with an emphasis in the studies of metabolic regulation. For this purpose, I use tools from classic biochemistry, synthetic biology, and metabolic engineering, these approaches being useful in our project about plastics.
Biography
After finishing my undergraduate studies in biology at the Universidad Central de Venezuela in Caracas, I moved to the mountains at the west of the country to work at the Universidad de los Andes, where I learn molecular biology in an important group in this theme in Latin-America. At this University, I started to be interested in the metabolism of eukaryotic organisms. This interest brought me to pursue my PhD studies in enzymology, at the Institut Jacques Monod, Université Paris-Diderot, studying the regulation of metabolism in algae by enzymes interactions. Posteriorly, at the Universidad de Los Andes, and at the Université Aix-Marseille, I continued studying enzymes of microorganisms, including kinetoplastids, green algae and diatoms. Finally, I joined the CEI In 2019 and 2024.
Research outputs
2023
Location of the photosynthetic carbon metabolism in microcompartments and separated phases in microalgal cells
Launay, H., Avilan, L., Gérard, C., Parsiegla, G., Receveur‐Brechot, V., Gontero, B., Carriere, F.
1 Dec 2023, In: FEBS Letters. 597, 23, p. 2853-2878
Research output: Article
Concentration-dependent inhibition of mesophilic PETases on poly(ethylene terephthalate) can be eliminated by enzyme engineering
Avilan, L., Lichtenstein, B., Koenig, G., Zahn, M., Allen, M. D., Oliveira Pessoa, L., Clark, M. A., Bemmer, V. L., Graham, R., Austin, H. P., Dominick, G., Johnson, C. W., Beckham, G. T., McGeehan, J.,
21 Apr 2023, In: ChemSusChem. 16, 8, 12p., e202202277
Research output: Article
Assembling multiple fragments: the Gibson Assembly
Avilan, L.
1 Mar 2023,
Research output: Chapter (peer-reviewed)
2022
Sourcing thermotolerant poly(ethylene terephthalate) hydrolase scaffolds from natural diversity
Erickson, E., Gado, J. E., Avilan, L., Bratti, F., Brizendine, R. K., Cox, P., Gill, R., Graham, R., Kim, D., Koenig, G., Michener, W. E., Poudel, S., Ramirez, K. J., Shakespeare, T. J., Zahn, M., Boyd, E. S.,
21 Dec 2022, In: Nature Communications. 13, 1, 15p., 7850
Research output: Article
Reduction in phosphoribulokinase amount and re-routing metabolism in Chlamydomonas reinhardtii CP12 mutants
Gérard, C., Lebrun, R., Lemesle, E., Avilan, L., Chang, K. S., Jin, E. S., Carrière, F., Gontero, B., Launay, H.
28 Feb 2022, In: International Journal of Molecular Sciences. 23, 5, 18p., 2710
Research output: Article
2021
ppGpp influences protein protection, growth and photosynthesis in Phaeodactylum tricornutum
Avilan, L., Lebrun, R., Puppo, C., Citerne, S., Cuiné, S., Li-Beisson, Y., Menand, B., Field, B., Gontero, B.
1 May 2021, In: New Phytologist. 230, 4, p. 1517-1532, 16p.
Research output: Article
A new type of flexible CP12 protein in the marine diatom Thalassiosira pseudonana
Shao, H., Huang, W., Avilan, L., Receveur-Bréchot, V., Puppo, C., Puppo, R., Lebrun, R., Gontero, B., Launay, H.
24 Mar 2021, In: Cell Communication and Signaling. 19, 1, 13p., 38
Research output: Article
2020
Overproduction of the Flv3B flavodiiron, enhances the photobiological hydrogen production by the nitrogen-fixing cyanobacterium Nostoc PCC 7120
Roumezi , B., Avilan, L., Risoul, V., Brugna, M., Latif, A.
10 Mar 2020, In: Microbial Cell Factories. 19, 10p., 65
Research output: Article
Targeting TOR signaling for enhanced lipid productivity in algae
Prioretti, L., Carriere, F., Field, B., Avilan, L., Montané, M., Gontero, B., Gontero, B.
1 Feb 2020, In: Biochimie. 169, 6p.
Research output: Article