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.
Journal Article: Evaluation of Peptide Ligation Strategies for the Synthesis of the Bivalent Acid-Sensing Ion Channel Inhibitor Hi1a
Tran, Hue N. T., Budusan, Elena, Saez, Natalie J., Norman, Alexander, Tucker, Isaac J., King, Glenn F., Payne, Richard J., Rash, Lachlan D., Vetter, Irina and Schroeder, Christina I. (2023). Evaluation of Peptide Ligation Strategies for the Synthesis of the Bivalent Acid-Sensing Ion Channel Inhibitor Hi1a. Organic Letters, 25 (24), 4439-4444. doi: 10.1021/acs.orglett.3c01346
Journal Article: Pain-causing stinging nettle toxins target TMEM233 to modulate NaV1.7 function
Jami, Sina, Deuis, Jennifer R., Klasfauseweh, Tabea, Cheng, Xiaoyang, Kurdyukov, Sergey, Chung, Felicity, Okorokov, Andrei L., Li, Shengnan, Zhang, Jiangtao, Cristofori-Armstrong, Ben, Israel, Mathilde R., Ju, Robert J., Robinson, Samuel D., Zhao, Peng, Ragnarsson, Lotten, Andersson, Åsa, Tran, Poanna, Schendel, Vanessa, McMahon, Kirsten L., Tran, Hue N. T., Chin, Yanni K.-Y., Zhu, Yifei, Liu, Junyu, Crawford, Theo, Purushothamvasan, Saipriyaa, Habib, Abdella M., Andersson, David A., Rash, Lachlan D., Wood, John N. ... Vetter, Irina (2023). Pain-causing stinging nettle toxins target TMEM233 to modulate NaV1.7 function. Nature Communications, 14 (1) 2442. doi: 10.1038/s41467-023-37963-2
Journal Article: Acid-sensing (proton-gated) ion channels (ASICs) in GtoPdb v.2023.1
Kellenberger, Stephan and Rash, Lachlan D. (2023). Acid-sensing (proton-gated) ion channels (ASICs) in GtoPdb v.2023.1. IUPHAR/BPS Guide to Pharmacology CITE, 2023 (1). doi: 10.2218/gtopdb/f118/2023.1
(2023–2026) National Multiple Sclerosis Society-US
(2022–2023) Multiple Sclerosis Research Australia - Targeted Grant - Neurodegeneration
Neuroprotective role of novel acid-sensing ion channel inhibitor in Multiple sclerosis (MS) disease
(2020–2022) Multiple Sclerosis Research Australia
Characterisation of venom-derived peptides that target acid-sensing ion channels
(2023) Doctor Philosophy
Developing novel acid-sensing ion channel inhibitors as neuroprotective leads and diagnostic agents for multiple sclerosis.
Doctor Philosophy
Understanding the role acid-sensing ion channels in disease progression and pain associated with neuroinflammatory conditions.
Doctor Philosophy
Acid-sensing ion channel pharmacology, past, present, and future …
Rash, Lachlan D. (2017). Acid-sensing ion channel pharmacology, past, present, and future …. Ion Channels DownUnder. (pp. 35-66) edited by Dominic P. Geraghty and Lachlan D. Rash. Cambridge, MA, United States: Academic Press. doi: 10.1016/bs.apha.2017.02.001
Geraghty, Dominic P. and Rash, Lachlan D. (2017). Preface. Ion Channels DownUnder. (pp. xi-xii) edited by Dominic P. Geraghty and Lachlan D. Rash. Cambridge, MA, United States: Academic Press. doi: 10.1016/S1054-3589(17)30052-2
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.
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
Tran, Hue N. T., Budusan, Elena, Saez, Natalie J., Norman, Alexander, Tucker, Isaac J., King, Glenn F., Payne, Richard J., Rash, Lachlan D., Vetter, Irina and Schroeder, Christina I. (2023). Evaluation of Peptide Ligation Strategies for the Synthesis of the Bivalent Acid-Sensing Ion Channel Inhibitor Hi1a. Organic Letters, 25 (24), 4439-4444. doi: 10.1021/acs.orglett.3c01346
Pain-causing stinging nettle toxins target TMEM233 to modulate NaV1.7 function
Jami, Sina, Deuis, Jennifer R., Klasfauseweh, Tabea, Cheng, Xiaoyang, Kurdyukov, Sergey, Chung, Felicity, Okorokov, Andrei L., Li, Shengnan, Zhang, Jiangtao, Cristofori-Armstrong, Ben, Israel, Mathilde R., Ju, Robert J., Robinson, Samuel D., Zhao, Peng, Ragnarsson, Lotten, Andersson, Åsa, Tran, Poanna, Schendel, Vanessa, McMahon, Kirsten L., Tran, Hue N. T., Chin, Yanni K.-Y., Zhu, Yifei, Liu, Junyu, Crawford, Theo, Purushothamvasan, Saipriyaa, Habib, Abdella M., Andersson, David A., Rash, Lachlan D., Wood, John N. ... Vetter, Irina (2023). Pain-causing stinging nettle toxins target TMEM233 to modulate NaV1.7 function. Nature Communications, 14 (1) 2442. doi: 10.1038/s41467-023-37963-2
Acid-sensing (proton-gated) ion channels (ASICs) in GtoPdb v.2023.1
Kellenberger, Stephan and Rash, Lachlan D. (2023). Acid-sensing (proton-gated) ion channels (ASICs) in GtoPdb v.2023.1. IUPHAR/BPS Guide to Pharmacology CITE, 2023 (1). doi: 10.2218/gtopdb/f118/2023.1
Finol-Urdaneta, Rocio K., Ziegman, Rebekah, Dekan, Zoltan, McArthur, Jeffrey R., Heitmann, Stewart, Luna-Ramirez, Karen, Tae, Han-Shen, Mueller, Alexander, Starobova, Hana, Chin, Yanni K.-Y., Wingerd, Joshua S., Undheim, Eivind A. B., Cristofori-Armstrong, Ben, Hill, Adam P., Herzig, Volker, King, Glenn F., Vetter, Irina, Rash, Lachlan D., Adams, David J. and Alewood, Paul F. (2022). Multitarget nociceptor sensitization by a promiscuous peptide from the venom of the King Baboon spider. Proceedings of the National Academy of Sciences, 119 (5) e2110932119. doi: 10.1073/pnas.2110932119
Total synthesis of the spider-venom peptide Hi1a
Duggan, Nisharnthi M., Saez, Natalie J., Clayton, Daniel, Budusan, Elena, Watson, Emma E., Tucker, Isaac J., Rash, Lachlan D., King, Glenn F. and Payne, Richard J. (2021). Total synthesis of the spider-venom peptide Hi1a. Organic Letters, 23 (21) acs.orglett.1c03112, 8375-8379. doi: 10.1021/acs.orglett.1c03112
The concise guide to pharmacology 2021/22: ion channels
Alexander, Stephen PH, Mathie, Alistair, Peters, John A, Veale, Emma L, Striessnig, Jörg, Kelly, Eamonn, Armstrong, Jane F, Faccenda, Elena, Harding, Simon D, Pawson, Adam J, Southan, Christopher, Davies, Jamie A, Aldrich, Richard W., Attali, Bernard, Baggetta, Austin M, Becirovic, Elvir, Biel, Martin, Bill, Roslyn M., Catterall, William A., Conner, Alex C., Davies, Paul, Delling, Markus, Virgilio, Francesco Di, Falzoni, Simonetta, Fenske, Stefanie, George, Chandy, Goldstein, Steve A. N., Grissmer, Stephan, Ha, Kotdaji ... Zhu, Michael (2021). The concise guide to pharmacology 2021/22: ion channels. British Journal of Pharmacology, 178 (S1), S157-S245. doi: 10.1111/bph.15539
Foster, Victoria S., Rash, Lachlan D., King, Glenn F. and Rank, Michelle M. (2021). Acid-Sensing Ion Channels: Expression and Function in Resident and Infiltrating Immune Cells in the Central Nervous System. Frontiers in cellular neuroscience, 15 738043, 1-16. doi: 10.3389/fncel.2021.738043
Acid-sensing (proton-gated) ion channels (ASICs) in GtoPdb v.2021.3
Kellenberger, Stephan and Rash, Lachlan D. (2021). Acid-sensing (proton-gated) ion channels (ASICs) in GtoPdb v.2021.3. IUPHAR/BPS Guide to Pharmacology CITE, 2021 (3). doi: 10.2218/gtopdb/f118/2021.3
Cristofori-Armstrong, Ben, Budusan, Elena and Rash, Lachlan D. (2021). Mambalgin-3 potentiates human acid-sensing ion channel 1b under mild to moderate acidosis: implications as an analgesic lead. Proceedings of the National Academy of Sciences, 118 (8) e2021581118, 1-3. doi: 10.1073/pnas.2021581118
Kellenberger, Stephan and Rash, Lachlan D. (2020). Acid-sensing (proton-gated) ion channels (ASICs) (version 2020.5) in the IUPHAR/BPS Guide to Pharmacology Database. IUPHAR/BPS Guide to Pharmacology CITE, 2020 (5). doi: 10.2218/gtopdb/f118/2020.5
Schendel, Vanessa, Rash, Lachlan D., Jenner, Ronald A. and Undheim, Eivind A. B. (2019). The diversity of venom: the importance of behavior and venom system morphology in understanding its ecology and evolution. Toxins, 11 (11) 666, 666. doi: 10.3390/toxins11110666
The Concise Guide to Pharmacology 2019/20: Ion channels
Alexander, Stephen P.H., Mathie, Alistair, Peters, John A., Veale, Emma L., Striessnig, Jörg, Kelly, Eamonn, Armstrong, Jane F., Faccenda, Elena, Harding, Simon D., Pawson, Adam J., Sharman, Joanna L., Southan, Christopher, Davies, Jamie A., Aldrich, Richard W., Becirovic, Elvir, Biel, Martin, Catterall, William A., Conner, Alex C., Davies, Paul, Delling, Markus, Virgilio, Francesco Di, Falzoni, Simonetta, George, Chandy, Goldstein, Steve A.N., Grissmer, Stephan, Ha, Kotdaji, Hammelmann, Verena, Hanukoglu, Israel, Jarvis, Mike ... Zhu, Michael (2019). The Concise Guide to Pharmacology 2019/20: Ion channels. British Journal of Pharmacology, 176 (S1), S142-S228. doi: 10.1111/bph.14749
Kellenberger, Stephan, Rash, Lachlan D. and Schild, Laurent (2019). Acid-sensing (proton-gated) ion channels (ASICs) (version 2019.4) in the IUPHAR/BPS Guide to Pharmacology Database. IUPHAR/BPS Guide to Pharmacology CITE, 2019 (4). doi: 10.2218/gtopdb/f118/2019.4
Cristofori-Armstrong, Ben, Saez, Natalie J., Chassagnon, Irène R., King, Glenn F. and Rash, Lachlan D. (2019). The modulation of acid-sensing ion channel 1 by PcTx1 is pH-, subtype- and species-dependent: importance of interactions at the channel subunit interface and potential for engineering selective analogues. Biochemical Pharmacology, 163, 381-390. doi: 10.1016/j.bcp.2019.03.004
Kakumanu, Rahini, Kuruppu, Sanjaya, Rash, Lachlan, Isbister, Geoffrey, Hodgson, Wayne and Kemp-Harper, Barbara (2019). D. russelii venom mediates vasodilatation of resistance like arteries via activation of Kv and KCa Channels. Toxins, 11 (4) 197, 197. doi: 10.3390/toxins11040197
Jin, Ai-hua, Cristofori-Armstrong, Ben, Rash, Lachlan D., Román González, Sergio Agustín, Espinosa, Roberto Arreguín, Lewis, Richard J., Alewood, Paul F. and Vetter, Irina (2019). Novel conorfamides from Conus austini venom modulate both nicotinic acetylcholine receptors and acid-sensing ion channels. Biochemical Pharmacology, 164, 342-348. doi: 10.1016/j.bcp.2019.04.025
Defining the role of post-synaptic α-neurotoxins in paralysis due to snake envenoming in humans
Silva, Anjana, Cristofori-Armstrong, Ben, Rash, Lachlan D., Hodgson, Wayne C. and Isbister, Geoffrey K. (2018). Defining the role of post-synaptic α-neurotoxins in paralysis due to snake envenoming in humans. Cellular and Molecular Life Sciences, 75 (23), 4465-4478. doi: 10.1007/s00018-018-2893-x
Lee, Jia Yu Peppermint, Saez, Natalie J., Cristofori-Armstrong, Ben, Anangi, Raveendra, King, Glenn F., Smith, Maree T. and Rash, Lachlan D. (2018). Inhibition of acid-sensing ion channels by diminazene and APETx2 evoke partial and highly variable antihyperalgesia in a rat model of inflammatory pain. British Journal of Pharmacology, 175 (12), 2204-2218. doi: 10.1111/bph.14089
The Aromatic Head Group of Spider Toxin Polyamines Influences Toxicity to Cancer Cells
Wilson, David, Boyle, Glen M, McIntyre, Lachlan, Nolan, Matthew J, Parsons, Peter G, Smith, Jennifer J, Tribolet, Leon, Loukas, Alex, Liddell, Michael J, Rash, Lachlan D and Daly, Norelle L (2017). The Aromatic Head Group of Spider Toxin Polyamines Influences Toxicity to Cancer Cells. Toxins, 9 (11) 346, 1-13. doi: 10.3390/toxins9110346
Cristofori-Armstrong, Ben and Rash, Lachlan D. (2017). Acid-sensing ion channel (ASIC) structure and function: insights from spider, snake and sea anemone venoms. Neuropharmacology, 127, 173-184. doi: 10.1016/j.neuropharm.2017.04.042
Wingerd, Joshua S., Mozar, Christine A., Ussing, Christine A., Murali, Swetha S., Chin, Yanni K. -Y., Cristofori-Armstrong, Ben, Durek, Thomas, Gilchrist, John, Vaughan, Christopher W., Bosmans, Frank, Adams, David J., Lewis, Richard J., Alewood, Paul F., Mobli, Mehdi, Christie, Macdonald J. and Rash, Lachlan D. (2017). The tarantula toxin β/δ-TRTX-Pre1a highlights the importance of the S1-S2 voltage-sensor region for sodium channel subtype selectivity.. Scientific Reports, 7 (1) 974, 974. doi: 10.1038/s41598-017-01129-0
Modulation of ion channels by cysteine-rich peptides: from sequence to structure
Mobli, Mehdi, Undheim, Eivind A.B. and Rash, Lachlan D. (2017). Modulation of ion channels by cysteine-rich peptides: from sequence to structure. Advances in Pharmacology, 79, 199-223. doi: 10.1016/bs.apha.2017.03.001
Er, Sing Yan, Cristofori-Armstrong, Ben, Escoubas, Pierre and Rash, Lachlan D. (2017). Discovery and molecular interaction studies of a highly stable, tarantula peptide modulator of acid-sensing ion channel 1. Neuropharmacology, 127, 185-195. doi: 10.1016/j.neuropharm.2017.03.020
The structure, dynamics and selectivity profile of a NaV 1.7 potency-optimised huwentoxin-IV variant
Rahnama, Sassan, Deuis, Jennifer R., Cardoso, Fernanda C., Ramanujam, Venkatraman, Lewis, Richard J., Rash, Lachlan D., King, Glenn F., Vetter, Irina and Mobli, Mehdi (2017). The structure, dynamics and selectivity profile of a NaV 1.7 potency-optimised huwentoxin-IV variant. PLoS One, 12 (3) e0173551, e0173551. doi: 10.1371/journal.pone.0173551
Chassagnon, Irene R., McCarthy, Claudia A., Chin, Yanni K.-Y., Pineda, Sandy S., Keramidas, Angelo, Mobli, Mehdi, Pham, Vi, De Silva, T. Michael, Lynch, Joseph W., Widdop, Robert E., Rash, Lachlan D. and King, Glenn F. (2017). Potent neuroprotection after stroke afforded by a double-knot spider-venom peptide that inhibits acid-sensing ion channel 1a. Proceedings from the National Academy of Sciences of the United States of America, 114 (14), 3750-3755. doi: 10.1073/pnas.1614728114
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
Saez, Natalie J., Mobli, Mehdi, Bieri, Michael, Chassagnon, Irene R., Malde, Alpeshkumar K., Gamsjaeger, Roland, Mark, Alan E., Gooley, Paul R., Rash. Lachlan D. and King, Glenn F. (2011). A dynamic pharmacophore drives the interaction between psalmotoxin-1 and the putative drug target acid-sensing ion channel 1a. Molecular Pharmacology, 80 (5), 796-808. doi: 10.1124/mol.111.072207
Rash, Lachlan D., Morales, Rodrigo A.V., Vink, Simone and Alewood, Paul F. (2011). De novo sequencing of peptides from the parotid secretion of the cane toad, Bufo marinus (Rhinella marina). Toxicon, 57 (2), 208-216. doi: 10.1016/j.toxicon.2010.11.012
Venomics: A new paradigm for natural products-based drug discovery
Vetter, Irina, Davis, Jasmine L., Rash, Lachlan D., Anangi, Raveendra, Mobli, Mehdi, Alewood, Paul F., Lewis, Richard J. and King, Glenn F. (2011). Venomics: A new paradigm for natural products-based drug discovery. Amino Acids, 40 (1), 15-28. doi: 10.1007/s00726-010-0516-4
Spider-venom peptides as therapeutics
Seaz, Natalie J., Senff, Sebastian, Jensen, Jonas E., Er, Sing Yan, Herzig, Volker, Rash, Lachlan D. and King, Glenn F. (2010). Spider-venom peptides as therapeutics. Toxins, 2 (12), 2851-2871. doi: 10.3390/toxins2122851
Jensen, J. E., Durek, T, Alewood, P. F., Adams, D. J., King, G. F. and Rash, L. D. (2009). Chemical synthesis and folding of APETx2, a potent and selective inhibitor of acid sensing ion channel 3. TOXICON, 54 (1), 56-61. doi: 10.1016/j.toxicon.2009.03.014
Rouault, Morgane, Rash, Lachlan D., Escoubas, Pierre, Boilard, Eric, Bollinger, James, Lomonte, Bruno, Maurin, Thomas, Guillaume, Carole, Canaan, Stéphane, Deregnaucourt, Christiane, Schrével, Joseph, Doglio, Alain, Gutiérrez, José María, Lazdunski, Michel, Gelb, Michael H. and Lambeau, Gérard (2006). Neurotoxicity and Other Pharmacological Activities of the Snake Venom Phospholipase A2 OS2: The N-Terminal Region Is More Important Than Enzymatic Activity. Biochemistry, 45 (18), 5800-5816. doi: 10.1021/bi060217r
Four Novel Tarantula Toxins as Selective Modulators of Voltage-Gated Sodium Channel Subtypes
Bosmans, Frank, Rash, Lachlan, Zhu, Shunyi, Diochot, Sylvie, Lazdunski, Michel, Escoubas, Pierre and Tytgat, Jan (2006). Four Novel Tarantula Toxins as Selective Modulators of Voltage-Gated Sodium Channel Subtypes. Molecular Pharmacology, 69 (2), 419-429. doi: 10.1124/mol.105.015941
The receptor site of the spider toxin PcTx1 on the proton-gated cation channel ASIC1a
Salinas, Miguel, Rash, Lachlan D., Baron, Anne, Lambeau, Gerard, Escoubas, Pierre and Lazdunski, Michel (2006). The receptor site of the spider toxin PcTx1 on the proton-gated cation channel ASIC1a. Journal of Physiology, 570 (2), 339-354. doi: 10.1113/jphysiol.2005.095810
A new sea anemone peptide, APETx2, inhibits ASIC3, a major acid-sensitive channel in sensory neurons
Diochot, Sylvie, Baron, Anne, Rash, Lachlan D., Deval, Emmanuel, Escoubas, Pierre, Scarzello, Sabine, Salinas, Miguel and Lazdunsk, Michel (2004). A new sea anemone peptide, APETx2, inhibits ASIC3, a major acid-sensitive channel in sensory neurons. The EMBO journal, 23 (7), 1516-1525. doi: 10.1038/sj.emboj.7600177
Tarantulas: eight-legged pharmacists and combinatorial chemists
Escoubas, Pierre and Rash, Lachlan (2004). Tarantulas: eight-legged pharmacists and combinatorial chemists. Toxicon, 43 (5), 555-574. doi: 10.1016/j.toxicon.2004.02.007
Pharmacology and biochemistry of spider venoms
Rash, Lachlan D. and Hodgson, Wayne C. (2002). Pharmacology and biochemistry of spider venoms. Toxicon, 40 (3), 225-254. doi: 10.1016/S0041-0101(01)00199-4
Synthesis of Some Nefopam Analogues as Potential Analgesics
Rosamilla, Anthony E., Mayes, Penelope A., Papadopoulos, Roslyn, Campi, Eva M., Jackson, W. Roy, Rash, Lachlan and Jarrott, Bevyn (2002). Synthesis of Some Nefopam Analogues as Potential Analgesics. Australian Journal of Chemistry, 55 (9), 577-585. doi: 10.1071/CH02097
Rash, LD, Birinyi-Strachan, LC, Nicholson, GM and Hodgson, WC (2000). Neurotoxic activity of venom from the Australian Eastern mouse spider (Missulena bradleyi) involves modulation of sodium channel gating. British Journal of Pharmacology, 130 (8), 1817-1824. doi: 10.1038/sj.bjp.0703494
Rash, LD, King, RG and Hodgson, WC (2000). Sex differences in the pharmacological activity of venom from the white-tailed spider (Lampona cylindrata). Toxicon, 38 (8), 1111-1127. doi: 10.1016/S0041-0101(99)00226-3
Rash, LD, King, RG and Hodgson, WC (1998). Evidence that histamine is the principal pharmacological component of venom from an Australian wolf spider (Lycosa godeffroyi). Toxicon, 36 (2), 367-375. doi: 10.1016/S0041-0101(97)00072-X
Inhibition of voltage-gated Na+ currents in sensory neurons by the sea anemone toxin APETx2
Blanchard, Maxime, Rash, Lachlan D. and Kellenberger, Stephan (2012). Inhibition of voltage-gated Na+ currents in sensory neurons by the sea anemone toxin APETx2. 41st Annual Meeting of the Society for Neuroscience (Neuroscience 2011), Washington, United States, 12-16 November 2011. St. Louis, MO, United States: Cell Press. doi: 10.1016/j.bpj.2011.11.1780
Rash, Lachlan D. (2012). Structure activity studies and therapeutic potential of venom peptides that target acid-sensing ion channels. Joint ASCEPT-APSA 2012 Conference, Sydney, Australia, 2-5 December 2012.
Actions of ASIC1a and ASIC3 inhibitors in rat chronic pain models
Mozar, C. A., Sun, T., Rash, L. D., King, G. F. and Christie, M. J. (2011). Actions of ASIC1a and ASIC3 inhibitors in rat chronic pain models. 41st Annual Meeting of the Society for Neuroscience (Neuroscience 2011), Washington, United States, 12-16 November 2011.
Neuroprotective agents derived from spider venom peptides
King, Glenn , Rash, Lachlan Douglas, Chassagnon, Irene, Pineda Gonzalez, Sandy Steffany, Widdop, Robert Edward and Ireland, Claudia Ann (2021). Neuroprotective agents derived from spider venom peptides. 10881712.
(2023–2026) National Multiple Sclerosis Society-US
(2022–2023) Multiple Sclerosis Research Australia - Targeted Grant - Neurodegeneration
Neuroprotective role of novel acid-sensing ion channel inhibitor in Multiple sclerosis (MS) disease
(2020–2022) Multiple Sclerosis Research Australia
Electrophysiology Platform for Ion-channel Characterisation
(2020) ARC Linkage Infrastructure, Equipment and Facilities
Accessing structurally elusive states of sodium channels as novel analgesic targets
(2019–2022) NHMRC Project Grant
Development of a first-in-class neuroprotective drug for protecting the brain after stroke
(2019–2021) NHMRC Development Grant
(2018) UQ Major Equipment and Infrastructure
A Pharmacology Screening Facility to Accelerate Drug Discovery and Development
(2017–2018) UQ Major Equipment and Infrastructure
Patch-clamp electrophysiology platform for drug and insecticide discovery
(2016) UQ Major Equipment and Infrastructure
Developing subtype-selective blockers of acid-sensing ion channels for treating peripheral pain
(2014–2017) NHMRC Project Grant
Development of potent and selective blockers of acid sensing ion channels for the treatment of pain
(2011–2013) NHMRC Project Grant
Spider toxins as potential drug leads in breast cancer
(2011–2012) National Breast Cancer Foundation Novel Concept Award
(2008–2010) NHMRC Project Grant
(2005–2007) NHMRC Training (Postdoctoral) Fellowship
Developing novel acid-sensing ion channel inhibitors as neuroprotective leads and diagnostic agents for multiple sclerosis.
Doctor Philosophy — Principal Advisor
Other advisors:
Understanding the role acid-sensing ion channels in disease progression and pain associated with neuroinflammatory conditions.
Doctor Philosophy — Principal Advisor
Other advisors:
Charaterisation of ion channels as pattern recognition receptors for acidosis and potential anti-inflammatory targets.
Doctor Philosophy — Principal Advisor
Other advisors:
The ASIC thumb domain as a channel proxy for identification of drug leads for the treatment of ischemic conditions
Doctor Philosophy — Associate Advisor
Other advisors:
Characterisation of venom-derived peptides that target acid-sensing ion channels
(2023) Doctor Philosophy — Principal Advisor
Other advisors:
Discovery and modulation of acid-sensing ion channel modulating venom peptides
(2019) Doctor Philosophy — Principal Advisor
Other advisors:
Structural study of the ASIC thumb domain (ATD) in isolation by solution-state NMR spectroscopy
(2023) Doctor Philosophy — Associate Advisor
Other advisors:
Centipede venom: Modulation, functional neuro-anatomy and evolutionary origin of the venom gland
(2022) Doctor Philosophy — Associate Advisor
Biotechnological applications of spider venom peptides
(2017) Doctor Philosophy — Associate Advisor
Other advisors:
Peptide modulators of ASIC1a: a putative drug target for the treatment of stroke
(2017) Doctor Philosophy — Associate Advisor
Other advisors:
Discovery and characterization of NaV modulatory venom peptides
(2014) Doctor Philosophy — Associate Advisor
Other advisors:
(2013) Doctor Philosophy — Associate Advisor
Other advisors:
(2013) Doctor Philosophy — Associate Advisor
Other advisors: