Ms Joanna Agwa
Research higher degree (PhD) student
Institute for Molecular Bioscience
334 62023
Book Chapter
Agwa, Akello J., Craik, David J. and Schroeder, Christina I. (2019). Cyclizing disulfide-rich peptides using sortase A. Methods in Molecular Biology. (pp. 29-41) edited by Timo Nuijens and Marcel Schmidt. New York, NY, United States: Humana Press. doi: 10.1007/978-1-4939-9546-2_3
Journal Articles
Nixon, Samantha A., Robinson, Samuel D., Agwa, Akello J., Walker, Andrew A., Choudhary, Shivani, Touchard, Axel, Undheim, Eivind A.B., Robertson, Alan, Vetter, Irina, Schroeder, Christina I., Kotze, Andrew C., Herzig, Volker and King, Glenn F. (2021). Multipurpose peptides: the venoms of Amazonian stinging ants contain anthelmintic ponericins with diverse predatory and defensive activities. Biochemical Pharmacology, 192 114693. doi: 10.1016/j.bcp.2021.114693
Jiang, Yan, Castro, Joel, Blomster, Linda V., Agwa, Akello J., Maddern, Jessica, Schober, Gudrun, Herzig, Volker, Chow, Chun Yuen, Cardoso, Fernanda C., Demétrio De Souza França, Paula, Gonzales, Junior, Schroeder, Christina I., Esche, Steffen, Reiner, Thomas, Brierley, Stuart M. and King, Glenn F. (2021). Pharmacological Inhibition of the Voltage-Gated Sodium Channel Nav1.7 Alleviates Chronic Visceral Pain in a Rodent Model of Irritable Bowel Syndrome. ACS Pharmacology & Translational Science, 4 (4) acsptsci.1c00072, 1362-1378. doi: 10.1021/acsptsci.1c00072
Agwa, Akello J., Tran, Poanna, Mueller, Alexander, Tran, Hue N. T., Deuis, Jennifer R., Israel, Mathilde R., McMahon, Kirsten L., Craik, David J., Vetter, Irina and Schroeder, Christina I. (2020). Manipulation of a spider peptide toxin alters its affinity for lipid bilayers and potency and selectivity for voltage-gated sodium channel subtype 1.7. The Journal of Biological Chemistry, 295 (15), 5067-5080. doi: 10.1074/jbc.ra119.012281
Jin, Jiayi, Agwa, Akello J., Szanto, Tibor G., Csóti, Agota, Panyi, Gyorgy, Schroeder, Christina I., Walker, Andrew A. and King, Glenn F. (2020). Weaponisation ‘on the fly’: convergent recruitment of knottin and defensin peptide scaffolds into the venom of predatory assassin flies. Insect Biochemistry and Molecular Biology, 118 103310, 1-12. doi: 10.1016/j.ibmb.2019.103310
Mueller, Alexander, Dekan, Zoltan, Kaas, Quentin, Agwa, Akello J., Starobova, Hana, Alewood, Paul F., Schroeder, Christina I., Mobli, Mehdi, Deuis, Jennifer R. and Vetter, Irina (2020). Mapping the molecular surface of the analgesic NaV1.7-selective peptide Pn3a reveals residues essential for membrane and channel interactions. ACS Pharmacology and Translational Science. doi: 10.1021/acsptsci.0c00002
Tran, Hue, Tran, Poanna, Deuis, Jennifer R., Agwa, Akello Joanna, Zhang, Alan H., Vetter, Irina and Schroeder, Christina I (2019). Enzymatic ligation of a pore blocker toxin and gating modifier toxin; creating double-knotted peptides with improved sodium channel NaV1.7 inhibition. Bioconjugate Chemistry, 31 (1) acs.bioconjchem.9b00744, 64-73. doi: 10.1021/acs.bioconjchem.9b00744
Gonzales, Junior, Demetrio de Souza Franca, Paula, Jiang, Yan, Pirovano, Giacomo, Kossatz, Susanne, Guru, Navjot, Yarilin, Dimitry, Agwa, Akello J., Schroeder, Christina I, Patel, Snehal, Ganly, Ian, King, Glenn F. and Reiner, Thomas (2019). Fluorescence imaging of peripheral nerves by a Nav1.7-targeted inhibitor cystine knot peptide. Bioconjugate Chemistry, 30 (11) acs.bioconjchem.9b00612, 2879-2888. doi: 10.1021/acs.bioconjchem.9b00612
Lawrence, Nicole, Wu, Bin, Ligutti, Joseph, Cheneval, Olivier, Agwa, Akello Joanna, Benfield, Aurélie H., Biswas, Kaustav, Craik, David J., Miranda, Les P., Henriques, Sónia Troeira and Schroeder, Christina I. (2019). Peptide-membrane interactions affect the inhibitory potency and selectivity of spider toxins ProTx-II and GpTx-1. ACS Chemical Biology, 14 (1), 118-130. doi: 10.1021/acschembio.8b00989
Agwa, Akello J., Blomster, Linda V., Craik, David J., King, Glenn F. and Schroeder, Christina I. (2018). Efficient enzymatic ligation of inhibitor cystine knot spider venom peptides: using sortase a to form double-knottins that probe voltage-gated sodium channel NaV1.7. Bioconjugate Chemistry, 29 (10) acs.bioconjchem.8b00505, 3309-3319. doi: 10.1021/acs.bioconjchem.8b00505
Agwa, Akello J., Peigneur, Steve, Chow, Chun Yuen, Lawrence, Nicole, Craik, David J., Tytgat, Jan, King, Glenn F., Henriques, Sonia Troeira and Schroeder, Christina I. (2018). Gating modifier toxins isolated from spider venom: modulation of voltage-gated sodium channels and the role of lipid membranes. Journal of Biological Chemistry, 293 (23), 9041-9052. doi: 10.1074/jbc.RA118.002553
Agwa, Akello J., Lawrence, Nicole, Deplazes, Evelyne, Cheneval, Olivier, Chen, Rachel M., Craik, David J., Schroeder, Christina I. and Henriques, Sonia T. (2017). Spider peptide toxin HwTx-IV engineered to bind to lipid membranes has an increased inhibitory potency at human voltage-gated sodium channel hNa(V)1.7 (vol 1859, pg 835, 2017). Biochimica Et Biophysica Acta-Biomembranes, 1859 (11), 2277-2277. doi: 10.1016/j.bbamem.2017.08.008
Agwa, Akello J., Huang, Yen-Hua, Craik, David J., Henriques, Sonia T. and Schroeder, Christina I. (2017). Lengths of the C-terminus and interconnecting loops impact stability of spider-derived gating modifier toxins. Toxins, 9 (8) 248, 248. doi: 10.3390/toxins9080248
Agwa, Akello J., Lawrence, Nicole, Deplazes, Evelyne, Cheneval, Olivier, Chen, Rachel M., Craik, David J., Schroeder, Christina I. and Henriques, Sónia T. (2017). Spider peptide toxin HwTx-IV engineered to bind to lipid membranes has an increased inhibitory potency at human voltage-gated sodium channel hNaV1.7. Biochimica et Biophysica Acta. Biomembranes, 1859 (5), 835-844. doi: 10.1016/j.bbamem.2017.01.020
Agwa, Akello J., Henriques, Sónia T. and Schroeder, Christina I. (2017). Gating modifier toxin interactions with ion channels and lipid bilayers: Is the trimolecular complex real?. Neuropharmacology, 127, 32-45. doi: 10.1016/j.neuropharm.2017.04.004
Conference Papers
Nixon, Samantha, Agwa, Akello, Robinson, Sam, Walker, Andrew, Touchard, Axel, Schroeder, Christina, Vetter, Irina, Kotze, Andrew C., Herzig, Volker and King, Glenn F. (2020). Discovery and characterisation of novel peptides from Amazonian stinging ant venoms with antiparasitic activity. 20th World Congress of the International-Society-on-Toxinology, Buenos Aires, Argentina, 8-13 September 2019. Oxford, United Kingdom: Elsevier.
Schroeder, Christina, Agwa, Akello, Mueller, Alexander, Chow, Chun Yuen, Peigneur, Steve, Lawrence, Nicole, Deplazes, Evelyne, Mark, Alan, Craik, David, Tytgat, Jan, King, Glenn, Vetter, Irina and Henriques, Sonia Troeira (2018). The use of peptide-membrane interactions in the design of selective and potent sodium channel inhibitors. 35th European Peptide Symposium, Dublin City University, Ireland, 26-31 August 2018. Oxford, United Kingdom: John Wiley & Sons.
Schroeder, Christina I., Deplazes, Evelyn, Lawrence, Nicole, Agwa, Akello and Henriques, Sonia T. (2017). The importance of peptide-membrane interactions in toxin inhibitions of sodium channels. 58th Annual Meeting of the Biophysical Society, San Francisco, United States, 15-19 February 2014. St. Louis, MO, United States: Cell Press. doi: 10.1016/j.bpj.2016.11.1247
Thesis
Agwa, Joanna Akello (2019). The tri-molecular concept: exploiting the lipid membrane in the design of potent and selective inhibitors for voltage-gated sodium channels. PhD Thesis, Institute for Molecular Bioscience, The University of Queensland. doi: 10.14264/uql.2019.140