To understand the roles played by retrotransposons in early mammalian embryogenesis, and in neurons
Professor Faulkner’s research seeks to understand the role of retrotransposons, a type of “mobile DNA”, in causing genetic mosaicism in early mammalian embryogenesis, and in neurons.
This variation may be a fundamental aspect of healthy brain function, and appears to change in neurological diseases, including Rett syndrome, schizophrenia and Alzheimer's disease.
Professor Faulkner published a landmark work in Nature describing somatic retrotransposition in the human brain that was selected by the US National Institute of Mental Health as the 'joint No. 1 research advance of 2011' and has followed this work with four breakthrough articles in Cell and Molecular Cell. He is the recipient of the ASMR Queensland Premier’s Award (2009), the FEBS Anniversary Prize (2011), the Lorne Genome Millennium Science Award (2014), the Centenary Institute Lawrence Creative Prize (2014) and the Australian Academy of Science Ruth Stephens Gani Medal (2016).
Group leader

Professor Geoff Faulkner
Group Leader, Computational and molecular biology
Professor, Neuroscience Queensland Brain Institute
  +61 7 334 66300
  g.faulkner@uq.edu.au
  UQ Researcher Profile
Better understand how the genome - our “book of life” - changes in normal and diseased brain cells.
QBI Professor awarded $1.25 million CSL Centenary Fellowship
- Transient naive reprogramming corrects hiPS cells functionally and epigenetically - Buckberry, Sam, Liu, Xiaodong, Poppe, Daniel, Tan, Jia Ping, Sun, Guizhi, Chen, Joseph, Nguyen, Trung Viet, de Mendoza, Alex, Pflueger, Jahnvi, Frazer, Thomas, Vargas-Landín, Dulce B., Paynter, Jacob M., Smits, Nathan, Liu, Ning, Ouyang, John F., Rossello, Fernando J., Chy, Hun S., Rackham, Owen J. L., Laslett, Andrew L., Breen, James, Faulkner, Geoffrey J., Nefzger, Christian M., Polo, Jose M. and Lister, Ryan (2023). Transient naive reprogramming corrects hiPS cells functionally and epigenetically. Nature, 620 (7975), 863-872. doi: 10.1038/s41586-023-06424-7 
Ferreiro, Maria E. and Faulkner, Geoffrey J. (2023). Endogenous retroviruses can propagate TDP-43 proteinopathy. Trends in Neurosciences. doi: 10.1016/j.tins.2023.03.011
- Elevated L1 expression in ataxia telangiectasia likely explained by an RNA-seq batch effect - Faulkner, Geoffrey J. (2023). Elevated L1 expression in ataxia telangiectasia likely explained by an RNA-seq batch effect. Neuron, 111 (5), 610-611. doi: 10.1016/j.neuron.2023.02.007 
- Zadran, Bassier, Sudhindar, Praveen Dhondurao, Wainwright, Daniel, Bury, Yvonne, Luli, Saimir, Howarth, Rachel, McCain, Misti Vanette, Watson, Robyn, Huet, Hannah, Palinkas, Fanni, Palmini, Rolando Berlinguer, Casement, John, Mann, Derek A., Oakley, Fiona, Lunec, John, Reeves, Helen, Faulkner, Geoffrey J. and Shukla, Ruchi (2023). Impact of retrotransposon protein L1 ORF1p expression on oncogenic pathways in hepatocellular carcinoma: the role of cytoplasmic PIN1 upregulation. British Journal of Cancer, 128 (7), 1236-1248. doi: 10.1038/s41416-023-02154-9 
- Gerdes, Patricia, Lim, Sue Mei, Ewing, Adam D., Larcombe, Michael R., Chan, Dorothy, Sanchez-Luque, Francisco J., Walker, Lucinda, Carleton, Alexander L., James, Cini, Knaupp, Anja S., Carreira, Patricia E., Nefzger, Christian M., Lister, Ryan, Richardson, Sandra R., Polo, Jose M. and Faulkner, Geoffrey J. (2022). Retrotransposon instability dominates the acquired mutation landscape of mouse induced pluripotent stem cells. Nature Communications, 13 (1) 7470, 1-18. doi: 10.1038/s41467-022-35180-x 
- Grapotte, Mathys, Saraswat, Manu, Bessière, Chloé, Menichelli, Christophe, Ramilowski, Jordan A., Severin, Jessica, Hayashizaki, Yoshihide, Itoh, Masayoshi, Tagami, Michihira, Murata, Mitsuyoshi, Kojima-Ishiyama, Miki, Noma, Shohei, Noguchi, Shuhei, Kasukawa, Takeya, Hasegawa, Akira, Suzuki, Harukazu, Nishiyori-Sueki, Hiromi, Frith, Martin C., Abugessaisa, Imad, Aitken, Stuart, Aken, Bronwen L., Alam, Intikhab, Alam, Tanvir, Alasiri, Rami, Alhendi, Ahmad M. N., Alinejad-Rokny, Hamid, Alvarez, Mariano J., Andersson, Robin, Arakawa, Takahiro ... Lecellier, Charles-Henri (2022). Author Correction: Discovery of widespread transcription initiation at microsatellites predictable by sequence-based deep neural network (Nature Communications, (2021), 12, 1, (3297), 10.1038/s41467-021-23143-7). Nature Communications, 13 (1) 1200. doi: 10.1038/s41467-022-28758-y 
- Somatic retrotransposition in the developing rhesus macaque brain - Billon, Victor, Sanchez-Luque, Francisco J, Rasmussen, Jay, Bodea, Gabriela O, Gerhardt, Daniel J, Gerdes, Patricia, Cheetham, Seth W, Schauer, Stephanie N, Ajjikuttira, Prabha, Meyer, Thomas J, Layman, Cora E, Nevonen, Kimberly A, Jansz, Natasha, Garcia-Perez, Jose L, Richardson, Sandra R, Ewing, Adam D, Carbone, Lucia and Faulkner, Geoffrey J (2022). Somatic retrotransposition in the developing rhesus macaque brain. Genome Research, 32 (7), gr.276451.121-1314. doi: 10.1101/gr.276451.121 
- HUSH, retrotransposon RNA, you're NEXT to decay - Faulkner, Geoffrey J. (2022). HUSH, retrotransposon RNA, you're NEXT to decay. Molecular Cell, 82 (9), 1610-1612. doi: 10.1016/j.molcel.2022.04.013 
- Retrotransposons: still mobile in humans - Faulkner, Geoffrey J. (2022). Retrotransposons: still mobile in humans. Nature Reviews Genetics, 23 (8), 458-459. doi: 10.1038/s41576-022-00485-6 
- Grapotte, Mathys, Saraswat, Manu, Bessière, Chloé, Menichelli, Christophe, Ramilowski, Jordan A., Severin, Jessica, Hayashizaki, Yoshihide, Itoh, Masayoshi, Tagami, Michihira, Murata, Mitsuyoshi, Kojima-Ishiyama, Miki, Noma, Shohei, Noguchi, Shuhei, Kasukawa, Takeya, Hasegawa, Akira, Suzuki, Harukazu, Nishiyori-Sueki, Hiromi, Frith, Martin C., Abugessaisa, Imad, Aitken, Stuart, Aken, Bronwen L., Alam, Intikhab, Alam, Tanvir, Alasiri, Rami, Alhendi, Ahmad M. N., Alinejad-Rokny, Hamid, Alvarez, Mariano J., Andersson, Robin, Arakawa, Takahiro ... Lecellier, Charles-Henri (2021). Discovery of widespread transcription initiation at microsatellites predictable by sequence-based deep neural network. Nature Communications, 12 (1) 3297. doi: 10.1038/s41467-021-23143-7 
- The evolving gene regulatory landscape—a tinkerer of complex creatures - Faulkner, Geoffrey J. (2021). The evolving gene regulatory landscape—a tinkerer of complex creatures. Genome Biology, 22 (1) 199, 199. doi: 10.1186/s13059-021-02412-0 
- Hcv activates somatic l1 retrotransposition—a potential hepatocarcinogenesis pathway - Sudhindar, Praveen D., Wainwright, Daniel, Saha, Santu, Howarth, Rachel, McCain, Misti, Bury, Yvonne, Saha, Sweta S., McPherson, Stuart, Reeves, Helen, Patel, Arvind H., Faulkner, Geoffrey J., Lunec, John and Shukla, Ruchi (2021). Hcv activates somatic l1 retrotransposition—a potential hepatocarcinogenesis pathway. Cancers, 13 (20) 5079. doi: 10.3390/cancers13205079 
- Troskie, Robin-Lee, Faulkner, Geoffrey J. and Cheetham, Seth W. (2021). Processed pseudogenes: a substrate for evolutionary innovation. Retrotransposition contributes to genome evolution by propagating pseudogene sequences with rich regulatory potential throughout the genome. BioEssays, 43 (11) 2100186, 2100186. doi: 10.1002/bies.202100186 
- Rasmussen, Jay, Ewing, Adam D., Bodea, Liviu‐Gabriel, Bodea, Gabriela O., Gearing, Marla and Faulkner, Geoffrey J. (2021). An early proinflammatory transcriptional response to tau pathology is age‐specific and foreshadows reduced tau burden. Brain Pathology, 32 (3) e13018, e13018. doi: 10.1111/bpa.13018 
- No evidence of human genome integration of SARS-CoV-2 found by long-read DNA sequencing - Smits, Nathan, Rasmussen, Jay, Bodea, Gabriela O., Amarilla, Alberto A., Gerdes, Patricia, Sanchez-Luque, Francisco J., Ajjikuttira, Prabha, Modhiran, Naphak, Liang, Benjamin, Faivre, Jamila, Deveson, Ira W., Khromykh, Alexander A., Watterson, Daniel, Ewing, Adam D. and Faulkner, Geoffrey J. (2021). No evidence of human genome integration of SARS-CoV-2 found by long-read DNA sequencing. Cell Reports, 36 (7) 109530, 109530. doi: 10.1016/j.celrep.2021.109530 
- Min, Shishi, Li, Zongchang, Shieh, Annie, Giase, Gina, Bao, Riyue, Zhang, Chunling, Kuney, Liz, Kopp, Richard, Asif, Huma, Alliey-Rodriguez, Ney, Qin, Lixia, Craig, David Wesley, Faulkner, Geoffrey J., Gershon, Elliot S., Tang, Beisha, Chen, Chao and Liu, Chunyu (2021). Absence of coding somatic single nucleotide variants within well-known candidate genes in late-onset sporadic Alzheimer's Disease based on the analysis of multi-omics data. Neurobiology of Aging, 108, 207-209. doi: 10.1016/j.neurobiolaging.2021.07.010 
- Drummond, Katherine D., Waring, Michelle L., Faulkner, Geoffrey J., Blewitt, Marnie E., Perry, Christina J. and Kim, Jee Hyun (2021). Hippocampal neurogenesis mediates sex-specific effects of social isolation and exercise on fear extinction in adolescence. Neurobiology of Stress, 15 100367, 1-16. doi: 10.1016/j.ynstr.2021.100367 
- Endogenous retroviruses in the origins and treatment of cancer - Jansz, Natasha and Faulkner, Geoffrey J. (2021). Endogenous retroviruses in the origins and treatment of cancer. Genome Biology, 22 (1) 147, 1-22. doi: 10.1186/s13059-021-02357-4 
- Long-read cDNA sequencing identifies functional pseudogenes in the human transcriptome - Troskie, Robin-Lee, Jafrani, Yohaann, Mercer, Tim R., Ewing, Adam D., Faulkner, Geoffrey J. and Cheetham, Seth W. (2021). Long-read cDNA sequencing identifies functional pseudogenes in the human transcriptome. Genome Biology, 22 (1) 146, 1-15. doi: 10.1186/s13059-021-02369-0 
- Nanopore sequencing enables comprehensive transposable element epigenomic profiling - Ewing, Adam D., Smits, Nathan, Sanchez-Luque, Francisco J., Faivre, Jamila, Brennan, Paul M., Richardson, Sandra R., Cheetham, Seth W. and Faulkner, Geoffrey J. (2020). Nanopore sequencing enables comprehensive transposable element epigenomic profiling. Molecular Cell, 80 (5), 915-928.e5. doi: 10.1016/j.molcel.2020.10.024 
- LINE-1 Evasion of epigenetic repression in humans - Sanchez-Luque, Francisco J., Kempen, Marie-Jeanne H.C., Gerdes, Patricia, Vargas-Landin, Dulce B., Richardson, Sandra R., Troskie, Robin-Lee, Jesuadian, J. Samuel, Cheetham, Seth W., Carreira, Patricia E., Salvador-Palomeque, Carmen, García-Cañadas, Marta, Muñoz-Lopez, Martin, Sanchez, Laura, Lundberg, Mischa, Macia, Angela, Heras, Sara R., Brennan, Paul M., Lister, Ryan, Garcia-Perez, Jose L., Ewing, Adam D. and Faulkner, Geoffrey J. (2019). LINE-1 Evasion of epigenetic repression in humans. Molecular Cell, 75 (3), 590-604.e12. doi: 10.1016/j.molcel.2019.05.024 
- L1 mosaicism in mammals: extent, effects, and evolution - Faulkner, Geoffrey J. and Garcia-Perez, Jose L. (2017). L1 mosaicism in mammals: extent, effects, and evolution. Trends in Genetics, 33 (11), 802-816. doi: 10.1016/j.tig.2017.07.004 
- Klawitter, Sabine, Fuchs,Nina V., Upton, Kyle R., Munoz-Lopez, Martin, Shukla, Ruchi, Wang, Jichang, Garcia-Canadas, Marta, Lopez-Ruiz, Cesar, Gerhardt, Daniel J., Sebe, Attila, Grabundzija, Ivana, Merkert, Sylvia, Gerdes, Patricia, Pulgarin, J. Andres, Bock, Anja, Held, Ulrike, Witthuhn, Anett, Haase, Alexandra, Sarkadi, Balazs, Lower, Johannes, Wolvetang, Ernst J., Martin, Ulrich, Ivics, Zoltan, Izsvak, Zsuzsanna, Garcia-Perez, Jose L., Faulkner, Geoffrey J. and Schumann, Gerald G. (2016) Reprogramming triggers endogenous L1 and Alu retrotransposition in human induced pluripotent stem cells. Nature Communications, 7 1-14. doi:10.1038/ncomms10286 
- Ubiquitous L1 mosaicism in hippocampal neurons - Upton, Kyle R., Gerhardt, Daniel J., Jesuadian, J. Samuel, Richardson, Sandra R., Sanchez-Luque, Francisco J., Bodea, Gabriela O., Ewing, Adam D., Salvador-Palomeque, Carmen, van der Knaap, Mario S., Brennan, Paul M., Vanderver, Adeline and Faulkner, Geoffrey J. (2015) Ubiquitous L1 mosaicism in hippocampal neurons. Cell, 161 2: 228-239. doi:10.1016/j.cell.2015.03.026 
- L1 retrotransposons and somatic mosaicism in the brain - Richardson, Sandra R., Morell, Santiago and Faulkner, Geoffrey J. (2014) L1 retrotransposons and somatic mosaicism in the brain. Annual Review of Genetics, 48 1-27. doi:10.1146/annurev-genet-120213-092412 
- Endogenous retrotransposition activates oncogenic pathways in hepatocellular carcinoma - Shukla, Ruchi, Upton, Kyle R., Muñoz-Lopez, Martin, Gerhardt, Daniel J., Fisher, Malcolm E., Thu Nguyen, Brennan, Paul M., Baillie, J. Kenneth, Collino, Agnese, Ghisletti, Serena, Sinha, Shruti, Iannelli, Fabio, Radaelli, Enrico, Dos Santos, Alexandre, Rapoud, Delphine, Guettier, Catherine, Samuel, Didier, Natoli, Gioacchino, Carninci, Piero, Ciccarelli, Francesca D., Luis Garcia-Perez, Jose, Faivre, Jamila and Faulkner, Geoffrey J. (2013) Endogenous retrotransposition activates oncogenic pathways in hepatocellular carcinoma. Cell, 153 1: 101-111. doi:10.1016/j.cell.2013.02.032 
- Somatic retrotransposition alters the genetic landscape of the human brain - Baillie, J. Kenneth, Barnett, Mark W., Upton, Kyle R., Gerhardt, Daniel J., Richmond, Todd A., De Sapio, Fioravante, Brennan. Paul M., Rizzu, Patrizia, Smith, Sarah, Fell, Mark, Talbot, Richard T., Gustincich, Stefano, Freeman, Thomas C., Mattick, John S., Hume, David A., Heutink, Peter, Carninci, Piero, Jeddeloh, Jeffrey A. and Faulkner, Geoffrey J. (2011) Somatic retrotransposition alters the genetic landscape of the human brain. Nature, 479 7374: 534-537. doi:10.1038/nature10531 
- The regulated retrotransposon transcriptome of mammalian cells - Faulkner, Geoffrey J., Kimura, Yasumasa, Daub, Carsten O., Wani, Shivangi, Plessy, Charles, Irvine, Katharine M., Schroder, Kate, Cloonan, Nicole, Steptoe, Anita L., Lassmann, Timo, Waki, Kazunori, Hornig, Nadine, Arakawa, Takahiro, Takahashi, Hazuki, Kawai, Jun, Forrest, Alistair R. R., Suzuki, Harukazu, Hayashizaki, Yoshihide, Hume, David A., Orlando, Valerio, Grimmond, Sean M. and Carninci, Piero (2009) The regulated retrotransposon transcriptome of mammalian cells. Nature genetics, 41 5: 563-571. doi:10.1038/ng.368 
- (2023–2027) University of Adelaide 
- Long-read genetic and epigenetic profiling in lung cancer for precision medicine - (2021–2024) Priority-driven Collaborative Cancer Research Scheme 
- Somatic genome mosaicism in human brain function and neurodegeneration - (2020–2024) NHMRC Investigator Grants 
- Visualising genetic mosaicism during development - (2020–2023) ARC Discovery Projects 
- Hyperactive mobile DNA in schizophrenia - (2018–2020) NHMRC Project Grant 
- The functional impact of neuronal L1 retrotransposition in learning and neurodegeneration - (2017–2021) CSL Limited 
- Does mobile DNA activity contribute to reproductive failure? - (2017–2019) NHMRC Project Grant 
- Epigenetic signatures of abnormal adult neurogenesis in Rett syndrome - (2017–2019) NHMRC Project Grant 
- Unlocking the cellular determinants of retrotransposition - (2017–2018) ARC Discovery Projects 
- Neuronal genome mosaicism: a molecular component of cognition? - (2016–2020) NHMRC Research Fellowship 
Research areas
- Retrotransposons
- Genetic mosaicism
- Rett sydnrome, schizophrenia, & Alzheimer's disease
Latest news
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-   No, COVID-19 does not enter our DNA30 July 2021
-   Federal funding success for brain research29 August 2019
 
             
             
             
                       
                       
                       
                      