
Overview
Background
Dr Rash completed his Honours (1996) and PhD (2001) on the pharmacological activity of spider venoms at the Department of Pharmacology, Monash University in the group of Professor Wayne Hodgson. After 18 months as an Assistant Lecturer at Monash Pharmacology, he was awarded an INSERM/NH&MRC Post-doctoral Fellowship to work in the group of Prof. Michel Lazdunski at the Institute of Molecular and Cellular Pharmacology in Antibes, France. It was here that he became involved in discovery and characterisation of venom peptides that act on acid-sensing ion channels, voltage-gated sodium channels and other pain related channels. Upon returning to Australia to the Institute for Molecular Bioscience (The University of Queensland), he established an ASIC research program and was awarded an NH&MRC project grant as CIA to investigate the molecular basis of the interaction of PcTx1 and APETx2 with ASIC1a and ASIC3 respectively. Dr Rash was appointed as senior lecturer in Pharmacology in the School of Biomedical Sciences in early 2016 where he continues his research on identifying novel bioactive peptides from animal venoms, unravelling the molecular basis for their specific channel interactions and their use as research tools and potential therapeutic lead molecules.
Availability
- Dr Lachlan Rash is:
- Available for supervision
Fields of research
Qualifications
- Bachelor of Science, Monash University
- Doctor of Philosophy, Monash University
Works
Search Professor Lachlan Rash’s works on UQ eSpace
2016
Journal Article
NaV1.7 as a pain target – from gene to pharmacology
Vetter, Irina, Deuis, Jennifer, Mueller, Alexander, Israel, Mathilde R., Hana Starobova, Zhang, Alan, Rash, Lachlan D. and Mobli, Mehdi (2016). NaV1.7 as a pain target – from gene to pharmacology. Pharmacology and Therapeutics, 172, 73-100. doi: 10.1016/j.pharmthera.2016.11.015
2016
Journal Article
Selective inhibition of ASIC1a confers functional and morphological neuroprotection following traumatic spinal cord injury [version 1; referees: 1 approved, 1 approved with reservations]
Koehn, Liam M., Dong, Qing, Er, Sing-Yan, Rash, Lachlan D., King, Glenn F., Dziegielewska, Katarzyna M., Saunders, Norman R. and Habgood, Mark D. (2016). Selective inhibition of ASIC1a confers functional and morphological neuroprotection following traumatic spinal cord injury [version 1; referees: 1 approved, 1 approved with reservations]. F1000Research, 5 1822, 1822. doi: 10.12688/F1000RESEARCH.9094.1
2016
Journal Article
Selective inhibition of ASIC1a confers functional and morphological neuroprotection following traumatic spinal cord injury
Koehn, Liam M, Noor, Natassya M, Dong, Qing, Er, Sing-Yan, Rash, Lachlan D, King, Glenn F, Dziegielewska, Katarzyna M, Saunders, Norman R and Habgood, Mark D (2016). Selective inhibition of ASIC1a confers functional and morphological neuroprotection following traumatic spinal cord injury. F1000Research, 5 1822, 1822. doi: 10.12688/f1000research.9094.2
2015
Journal Article
PcTx1 affords neuroprotection in a conscious model of stroke in hypertensive rats via selective inhibition of ASIC1a
McCarthy, Claudia A., Rash, Lachlan D., Chassagnon, Irene R., King, Glenn F. and Widdop, Robert E. (2015). PcTx1 affords neuroprotection in a conscious model of stroke in hypertensive rats via selective inhibition of ASIC1a. Neuropharmacology, 99 5986, 650-657. doi: 10.1016/j.neuropharm.2015.08.040
2015
Journal Article
Xenopus borealis as an alternative source of oocytes for biophysical and pharmacological studies of neuronal ion channels
Cristofori-Armstrong, Ben, Soh, Ming S., Talwar, Sahil, Brown, Darren L., Griffin, John D. O., Dekan, Zoltan, Stow, Jennifer L., King, Glenn F., Lynch, Joseph W. and Rash, Lachlan D. (2015). Xenopus borealis as an alternative source of oocytes for biophysical and pharmacological studies of neuronal ion channels. Scientific Reports, 5 (1) 14763, 14763.1-14763.12. doi: 10.1038/srep14763
2015
Journal Article
Molecular dynamics and functional studies define a hot spot of crystal contacts essential for PcTx1 inhibition of acid-sensing ion channel 1a
Saez, Natalie J., Deplazes, Evelyne, Cristofori-Armstrong, Ben, Chassagnon, Irene R., Lin, Xiaozhen, Mobli, Mehdi, Mark, Alan E., Rash, Lachlan D. and King, Glenn F. (2015). Molecular dynamics and functional studies define a hot spot of crystal contacts essential for PcTx1 inhibition of acid-sensing ion channel 1a. British Journal of Pharmacology, 172 (20), 4985-4995. doi: 10.1111/bph.13267
2015
Journal Article
Three peptide modulators of the human voltage-gated sodium channel 1.7, an important analgesic target, from venom of an Australian tarantula
Chow, Chun Yuen, Cristofori-Armstrong, Ben, Undheim, Eivind A. B., King, Glenn F. and Rash, Lachlan D. (2015). Three peptide modulators of the human voltage-gated sodium channel 1.7, an important analgesic target, from venom of an Australian tarantula. Toxins, 7 (7), 2494-2513. doi: 10.3390/toxins7072494
2015
Journal Article
Mutations in the voltage-gated potassium channel gene KCNH1 cause Temple-Baraitser syndrome and epilepsy (vol 47, pg 73, 2015)
Simons, Cas, Rash, Lachlan D., Crawford, Joanna, Ma, Linlin, Cristofori-Armstrong, Ben, Miller, David, Ru, Kelin, Baillie, Gregory J., Alanay, Yasemin, Jacquinet, Adeline, Debray, Franois-Guillaume, Verloes, Alain, Shen, Joseph, Yesil, Goezde, Guler, Serhat, Yuksel, Adnan, Cleary, John G., Grimmond, Sean M., McGaughran, Julie, King, Glenn F., Gabbett, Michael T. and Taft, Ryan J. (2015). Mutations in the voltage-gated potassium channel gene KCNH1 cause Temple-Baraitser syndrome and epilepsy (vol 47, pg 73, 2015). Nature Genetics, 47 (3), 304-304. doi: 10.1038/ng0315-304b
2015
Journal Article
Mutations in the voltage-gated potassium channel gene KCNH1 cause Temple-Baraitser syndrome and epilepsy
Simons Cas, Rash, Lachlan D., Crawford, Joanna, Ma, Linlin, Cristofori-Armstrong, Ben, Miller, David, Ru, Kelin, Baillie, Gregory J., Alanay, Yasemin, Jacquinet, Adeline, Debray, François-Guillaume, Verloes, Alain, Shen, Joseph, Yesil, Gözde, Guler, Serhat, Yuksel, Adnan, Cleary, John G., Grimmond, Sean M., McGaughran, Julie, King, Glenn F., Gabbett, Michael T. and Taft, Ryan J. (2015). Mutations in the voltage-gated potassium channel gene KCNH1 cause Temple-Baraitser syndrome and epilepsy. Nature Genetics, 47 (1), 73-77. doi: 10.1038/ng.3153
2015
Book Chapter
Research methods
Fry, B. G., Undheim, E. A. B., Jackson, T. N. W., Georgieva, D., Vetter, I., Calvete, J. J., Schieb, H., Cribb, B. W., Yang, D. C., Daly, N. L., Manchadi, M. L. Roy, Gutierrez, J. M., Roelants, K., Lomonte, B., Nicholson, G. M., Dziemborowicz, S., Lavergne, V., Ragnarsson, L., Rash, L. D., Mobli, M., Hodgson, W. C., Casewell, N. R., Nouwens, A., Wagstaff, S. C., Ali, S. A., Whitehead, D. L., Herzig, V., Monagle, P., Kurniawan, N. D. ... Sunagar, K. (2015). Research methods. Venomous reptiles and their toxins: evolution, pathophysiology and biodiscovery. (pp. 153-214) New York, NY, United States: Oxford University Press.
2015
Book Chapter
Therapeutic applications of spider-venom peptides
Smith, Jennifer J., Lau, Carus Ho Yee, Herzig, Volker, Ikonomopoulou, Maria P., Rash, Lachlan D. and King, Glenn F. (2015). Therapeutic applications of spider-venom peptides. Venoms to Drugs: Venom as a Source for the Development of Human Therapeutics. (pp. 221-244) edited by Glenn F. King. Cambridge, United Kingdom: Royal Society of Chemistry.. doi: 10.1039/9781849737876-00221
2014
Journal Article
Isolation, synthesis and characterization of omega-TRTX-Cc1a, a novel tarantula venom peptide that selectively targets L-type CaV channels
Klint, Julie K., Berecki, Géza, Durek, Thomas, Mobli, Mehdi, Knapp, Oliver, King, Glenn F., Adams, David J., Alewood, Paul F. and Rash, Lachlan D. (2014). Isolation, synthesis and characterization of omega-TRTX-Cc1a, a novel tarantula venom peptide that selectively targets L-type CaV channels. Biochemical Pharmacology, 89 (2), 276-286. doi: 10.1016/j.bcp.2014.02.008
2014
Journal Article
Chemical synthesis, 3D structure and ASIC binding site of mambalgin-2
Schroeder, Christina I., Rash, Lachlan D., Vila-Farrés, Xavier, Rosengren, K. Johan, Mobli, Mehdi, King, Glenn F., Alewood, Paul F., Craik, David J. and Durek, Thomas (2014). Chemical synthesis, 3D structure and ASIC binding site of mambalgin-2. Angewandte Chemie International Edition, 53 (4), 1017-1020. doi: 10.1002/anie.201308898
2014
Journal Article
Chemical synthesis, 3D structure, and ASIC binding site of the toxin mambalgin-2
Schroeder, Christina I., Rash, Lachlan D., Vila-Farrés, Xavier, Rosengren, K. Johan, Mobli, Mehdi, King, Glenn F., Alewood, Paul F., Craik, David J. and Durek, Thomas (2014). Chemical synthesis, 3D structure, and ASIC binding site of the toxin mambalgin-2. Angewandte Chemie, 126 (4), 1035-1038. doi: 10.1002/ange.201308898
2014
Journal Article
Understanding the Molecular Basis of Toxin Promiscuity: The Analgesic Sea Anemone Peptide APETx2 Interacts with Acid-Sensing Ion Channel 3 and hERG Channels via Overlapping Pharmacophores
Jensen, Jonas E., Cristofori-Armstrong, Ben, Anangi, Raveendra, Rosengren, K. Johan, Lau, Carus H. Y., Mobli, Mehdi, Brust, Andreas, Alewood, Paul F., King, Glenn F. and Rash, Lachlan D. (2014). Understanding the Molecular Basis of Toxin Promiscuity: The Analgesic Sea Anemone Peptide APETx2 Interacts with Acid-Sensing Ion Channel 3 and hERG Channels via Overlapping Pharmacophores. Journal of Medicinal Chemistry, 57 (21), 9195-9203. doi: 10.1021/jm501400p
2013
Journal Article
ASIC3: first the heartache, now a migraine!
Rash, Lachlan D. (2013). ASIC3: first the heartache, now a migraine!. Headache, 53 (8), 1204-1206. doi: 10.1111/head.12170
2013
Journal Article
Production of recombinant disulfide-rich venom peptides for structural and functional analysis via expression in the periplasm of E. coli
Klint, Julie K., Senff, Sebastian, Saez, Natalie J., Seshadri, Radha, Lau, Ho Yee, Bende, Nira J., Undheim, Eivind A. B., Rash, Lachlan D., Mobli, Mehdi and King, Glenn F. (2013). Production of recombinant disulfide-rich venom peptides for structural and functional analysis via expression in the periplasm of E. coli. PLoS One, 8 (5) e63865, e63865.1-e63865.12. doi: 10.1371/journal.pone.0063865
2012
Journal Article
Functional expression in Escherichia coli of the disulfide-rich sea anemone peptide APETx2, a potent blocker of acid-sensing ion channel 3
Anangi, Raveendra, Rash, Lachlan D., Mobli, Mehdi and King, Glenn F. (2012). Functional expression in Escherichia coli of the disulfide-rich sea anemone peptide APETx2, a potent blocker of acid-sensing ion channel 3. Marine Drugs, 10 (7), 1605-1618. doi: 10.3390/md10071605
2012
Journal Article
Cyclisation increases the stability of the sea anemone peptide APETx2 but decreases its activity at acid-sensing ion channel 3
Jensen, Jonas E., Mobli, Mehdi, Brust, Andreas, Alewood, Paul F., King, Glenn F. and Rash, Lachlan D. (2012). Cyclisation increases the stability of the sea anemone peptide APETx2 but decreases its activity at acid-sensing ion channel 3. Marine Drugs, 10 (7), 1511-1527. doi: 10.3390/md10071511
2012
Journal Article
Inhibition of voltage-gated Na+ currents in sensory neurons by the sea anemone toxin APETx2
Blanchard, Maxime G., Rash, Lachlan D. and Kellenberger, Stephan (2012). Inhibition of voltage-gated Na+ currents in sensory neurons by the sea anemone toxin APETx2. British Journal of Pharmacology, 165 (7), 2167-2177. doi: 10.1111/j.1476-5381.2011.01674.x
Funding
Current funding
Supervision
Availability
- Dr Lachlan Rash is:
- Available for supervision
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Supervision history
Current supervision
-
Doctor Philosophy
Developing novel acid-sensing ion channel inhibitors as neuroprotective leads and diagnostic agents for multiple sclerosis.
Principal Advisor
Other advisors: Dr Neville Butcher, Dr Nemat Khan
-
Doctor Philosophy
Understanding the role acid-sensing ion channels in disease progression and pain associated with neuroinflammatory conditions.
Principal Advisor
Other advisors: Emeritus Professor Maree Smith, Dr Neville Butcher, Dr Nemat Khan
-
Doctor Philosophy
Charaterisation of ion channels as pattern recognition receptors for acidosis and potential anti-inflammatory targets.
Principal Advisor
Other advisors: Dr Neville Butcher, Dr Nemat Khan
-
Doctor Philosophy
Developing novel acid-sensing ion channel inhibitors as neuroprotective leads and diagnostic agents for multiple sclerosis.
Principal Advisor
Other advisors: Dr Neville Butcher, Dr Nemat Khan
-
Doctor Philosophy
The ASIC thumb domain as a channel proxy for identification of drug leads for the treatment of ischemic conditions
Associate Advisor
Other advisors: Professor Mehdi Mobli
Completed supervision
-
2023
Doctor Philosophy
Characterisation of venom-derived peptides that target acid-sensing ion channels
Principal Advisor
Other advisors: Professor Irina Vetter, Professor Mehdi Mobli
-
2019
Doctor Philosophy
Discovery and modulation of acid-sensing ion channel modulating venom peptides
Principal Advisor
Other advisors: Professor Glenn King
-
2023
Doctor Philosophy
Structural study of the ASIC thumb domain (ATD) in isolation by solution-state NMR spectroscopy
Associate Advisor
Other advisors: Professor Mehdi Mobli
-
2022
Doctor Philosophy
Centipede venom: Modulation, functional neuro-anatomy and evolutionary origin of the venom gland
Associate Advisor
-
2017
Doctor Philosophy
Peptide modulators of ASIC1a: a putative drug target for the treatment of stroke
Associate Advisor
Other advisors: Professor Glenn King
-
2017
Doctor Philosophy
Biotechnological applications of spider venom peptides
Associate Advisor
Other advisors: Professor Glenn King
-
2014
Doctor Philosophy
Discovery and characterization of NaV modulatory venom peptides
Associate Advisor
Other advisors: Professor Irina Vetter
-
2013
Doctor Philosophy
Characterising the molecular basis of the interaction between the putative drug target ASIC1a and pi-TRTX-Pc1a
Associate Advisor
Other advisors: Professor Glenn King
-
2013
Doctor Philosophy
Dissecting the interaction between the sea anemone toxin APETx2 and its analgesic target, acid-sensing ion channel 3
Associate Advisor
Other advisors: Professor Glenn King
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