Overview
Background
Dr. Ayaho Yamamoto is the Group Leader of Laboratory Science at the Children's Health and Environmental Program and is a research fellow in the field of Biomedical Science. Her research focuses on understanding the mechanistic links between environmental exposures and adverse respiratory outcomes. In particular, she focuses on the cellular responses following air pollution exposure and/or viral infection on human respiratory epithelium, and the age differences in immune defence mechanisms. Investigate on early intervention strategies with dietary antioxidants to improve respiratory health and reduce the risk of long-term chronic diseases.
Dr. Yamamoto has a Bachelor of Science in Environmental Health and Public Health; her research focused on childhood asthma. She has a Master of Science in Biomedical Science and Pharmacology; the research focus was to understand the mechanisms and to test new drugs for osteoporosis and chondrosarcomas metastasis. She has worked in a Uni-based start-up company for drug development.
Availability
- Dr Ayaho Yamamoto is:
- Available for supervision
- Media expert
Fields of research
Qualifications
- Doctor of Philosophy of Biomedical Sciences, The University of Queensland
Research interests
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Environmental exposure and respiratory epithelium
Cell biology, molecular biology and innate immunity
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Oxidative stress and antioxidants
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Respiratory viral infection
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Mitochondria
Works
Search Professor Ayaho Yamamoto’s works on UQ eSpace
2024
Journal Article
Tolerance to Haemophilus influenzae infection in human epithelial cells: Insights from a primary cell-based model
Kappler, Ulrike, Henningham, Anna, Nasreen, Marufa, Yamamoto, Ayaho, Buultjens, Andrew H., Stinear, Timothy P., Sly, Peter and Fantino, Emmanuelle (2024). Tolerance to Haemophilus influenzae infection in human epithelial cells: Insights from a primary cell-based model. PLoS Pathogens, 20 (7) e1012282, e1012282. doi: 10.1371/journal.ppat.1012282
2023
Conference Publication
Environmentally persistent free radicals modify oxidative stress related gene expression in well-differentiated human nasal epithelium
Yamamoto, A., Sly, P. D., Khachatryan, L., Yeo, A. J., Cormier, S. A. and Fantino, E. (2023). Environmentally persistent free radicals modify oxidative stress related gene expression in well-differentiated human nasal epithelium. American Thoracic Society 2023 International Conference, Washington, DC USA, 19-24 May 2023. Washington, DC USA: American Thoracic Society. doi: 10.1164/ajrccm-conference.2023.207.1_meetingabstracts.a5682
2023
Conference Publication
Astaxanthin protect against severe acute respiratory syndrome coronavirus 2 infection on well-differentiated primary human nasal epithelial cells
Yamamoto, Ayaho, Sly, Peter, Chew, Keng, Yeo, Abrey, Short, Kirsty and Fantino, Emmanuelle (2023). Astaxanthin protect against severe acute respiratory syndrome coronavirus 2 infection on well-differentiated primary human nasal epithelial cells. 26th Congress of the Asian Pacific Society of Respirology Above and Beyond, Seoul, Korea, 17–20 November 2022. Richmond, VIC, Australia: John Wiley & Sons. doi: 10.1111/resp.14433
2023
Journal Article
Environmentally persistent free radicals enhance SARS-CoV-2 replication in respiratory epithelium
Yamamoto, Ayaho, Sly, Peter D., Chew, Keng Yih, Khachatryan, Lavrent, Begum, Nelufa, Yeo, Abrey J., Vu, Luan D, Short, Kirsty R., Cormier, Stephania A and Fantino, Emmanuelle (2023). Environmentally persistent free radicals enhance SARS-CoV-2 replication in respiratory epithelium. Experimental Biology and Medicine, 248 (3), 271-279. doi: 10.1177/15353702221142616
2022
Journal Article
Redox homeostasis in well-differentiated primary human nasal epithelial cells
Yamamoto, Ayaho, Sly, Peter D., Henningham, Anna, Begum, Nelufa, Yeo, Abrey J. and Fantino, Emmanuelle (2022). Redox homeostasis in well-differentiated primary human nasal epithelial cells. Journal of Cellular Signaling, 3 (4), 193-206. doi: 10.33696/Signaling.3.083
2022
Journal Article
Resveratrol and astaxanthin protect primary human nasal epithelial cells cultured at an air-liquid interface from an acute oxidant exposure
Yamamoto, Ayaho, Sly, Peter D., Begum, Nelufa, Yeo, Abrey J. and Fantino, Emmanuelle (2022). Resveratrol and astaxanthin protect primary human nasal epithelial cells cultured at an air-liquid interface from an acute oxidant exposure. Journal of Cellular Signaling, 3 (4), 207-217. doi: 10.33696/Signaling.3.084
2022
Other Outputs
The airway epithelium: oxidative stress and environment
Yamamoto, Ayaho (2022). The airway epithelium: oxidative stress and environment. PhD Thesis, Faculty of Medicine, The University of Queensland. doi: 10.14264/d83007f
2022
Journal Article
Ancestral SARS-CoV-2, but not Omicron, replicates less efficiently in primary pediatric nasal epithelial cells
Zhu, Yanshan, Chew, Keng Yih, Wu, Melanie, Karawita, Anjana C., McCallum, Georgina, Steele, Lauren E., Yamamoto, Ayaho, Labzin, Larisa I., Yarlagadda, Tejasri, Khromykh, Alexander A., Wang, Xiaohui, Sng, Julian D. J., Stocks, Claudia J., Xia, Yao, Kollmann, Tobias R., Martino, David, Joensuu, Merja, Meunier, Frédéric A., Balistreri, Giuseppe, Bielefeldt-Ohmann, Helle, Bowen, Asha C., Kicic, Anthony, Sly, Peter D., Spann, Kirsten M. and Short, Kirsty R. (2022). Ancestral SARS-CoV-2, but not Omicron, replicates less efficiently in primary pediatric nasal epithelial cells. PLoS Biology, 20 (8) e3001728, 1-19. doi: 10.1371/journal.pbio.3001728
2022
Journal Article
Environmental impacts on COVID-19: mechanisms of increased susceptibility
Cormier, Stephania A., Yamamoto, Ayaho, Short, Kirsty R., Vu, Luan and Suk, William A. (2022). Environmental impacts on COVID-19: mechanisms of increased susceptibility. Annals of Global Health, 88 (1) 94, 1-7. doi: 10.5334/aogh.3907
2021
Journal Article
CXC chemokine ligand‐13 promotes metastasis via CXCR5‐dependent signaling pathway in non‐small cell lung cancer
Chao, Chia‐Chia, Lee, Wei‐Fang, Wang, Shih‐Wei, Chen, Po‐Chun, Yamamoto, Ayaho, Chang, Tsung‐Ming, Weng, Shun‐Long and Liu, Ju‐Fang (2021). CXC chemokine ligand‐13 promotes metastasis via CXCR5‐dependent signaling pathway in non‐small cell lung cancer. Journal of Cellular and Molecular Medicine, 25 (19), 9128-9140. doi: 10.1111/jcmm.16743
2021
Conference Publication
The effect of combustion generated environmentally persistent free radicals on well-differentiated human airway epithelial cells
Yamamoto, A., Yeo, A. J., Sly, P. D., Cormier, S. A., Lomnicki, S., Khachatryan, L. and Fantino, E. (2021). The effect of combustion generated environmentally persistent free radicals on well-differentiated human airway epithelial cells. American Thoracic Society 2021 International Conference, Virtual, 14-19 May 2021. New York, NY USA: American Thoracic Society. doi: 10.1164/ajrccm-conference.2021.203.1_meetingabstracts.a4289
2020
Conference Publication
The effect of oxidative stress on human airway epithelial cells
Yamamoto, A., Yeo, A. J., Deane, A., Sly, P. D. and Fantino, E. (2020). The effect of oxidative stress on human airway epithelial cells. International Conference of the American-Thoracic-Society, Electr Network, 2020. New York, NY, United States: American Thoracic Society. doi: 10.1164/ajrccm-conference.2020.201.1_meetingabstracts.a2304
2019
Conference Publication
Cellular senscence in differentiated human primary nasal epithelial cells
Yamamoto, A., Henningham, A., Sly, P. and Fantino, E. (2019). Cellular senscence in differentiated human primary nasal epithelial cells. TSANZSRS 2019 The Australia & New Zealand Society of Respiratory Science and The Thoracic Society of Australia and New Zealand (ANZSRS/TSANZ) Annual Scientific Meeting, Gold Coast, Australia, 29 March–2 April 2019. Richmond, VIC, Australia: Wiley-Blackwell Publishing Asia. doi: 10.1111/resp.13492
2010
Journal Article
Involvement of matrix metalloproteinase-3 in CCL5/CCR5 pathway of chondrosarcomas metastasis
Tang, Chih-Hsin, Yamamoto, Ayaho, Lin, Yuh-Tzy, Fong, Yi-Chin and Tan, Tzu-Wei (2010). Involvement of matrix metalloproteinase-3 in CCL5/CCR5 pathway of chondrosarcomas metastasis. Biochemical Pharmacology, 79 (2), 209-217. doi: 10.1016/j.bcp.2009.08.006
Supervision
Availability
- Dr Ayaho Yamamoto is:
- Available for supervision
Before you email them, read our advice on how to contact a supervisor.
Available projects
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Why are some people more likely to develop respiratory diseases from environmental exposure and suffer more severe respiratory infections?
In our previous studies, we found that some individual humans are more susceptible to air pollution exposure than others. However, it is unclear that what factors impact on this phenomenon. In this project, we will combine clinical data with biological specimens to investigate the health risk from pollution exposure on human subjects.
Clinical aspect: conduct surveys with patients or volunteers.
Laboratory: work with respiratory cells collected from the human subjects to determine the factors impact on individual susceptibility to adverse environmental exposures and how this translates into poor respiratory health.
Outcomes: identify factors impact on poor respiratory health from surveys and cellular experiments.
You will have the opportunity to gain both clinical and lab experience.
Welcome to both Honours and HDR students.
Last update: 2024
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Impact of environmentally persistent free radical exposure on respiratory epithelium
Exposure to poor air quality is associated with adverse respiratory health. Environmentally persistent free radicals (EPFRs) are combustion products present in substantial numbers on atmospheric particulate matter that have half-lives of days to years. EPFRs can induce oxidative stress and have long lasting effect on biological systems, however, the mechanistic links between EPFR exposure and respiratory diseases are still unclear.
This project aims to develop a chronic EPFR exposure model using VITROCELL® Cloud 12 system and use this model to examine the innate immune and cellular responses, as well as mitochondrial function in fully differentiated respiratory epithelium culture at air-liquid interface.
This project would suit a student with a background in cell and molecular biology. Knowledge of or experience in basic laboratory techniques such as cell culture, immunofluorescence and western blotting would be helpful.
Welcome to both Honours and HDR students.
Last update: 2024
Media
Enquiries
Contact Dr Ayaho Yamamoto directly for media enquiries about their areas of expertise.
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