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Airway Epithelial Research

The Airway Epithelial Research Team is investigating the role of the epithelium in the development of airway diseases including asthma, cystic fibrosis and lung transplant rejection.

Understanding the importance of the regulatory mechanisms involved in each of these disease processes is essential if effective prevention and therapeutic strategies are to be developed.

In addition, they are also investigating the stem cells found in the lung and are examining their role in airway healing as well as other functions to try and identify areas for therapeutic targeting. This research has the potential to translate from the laboratory bench into clinical practice in the form of cellular therapy (alone or in combination with other therapies) and is a novel practical approach to treat airway disease.

The group has successfully established and optimized a primary cell in vitro model for each of these disease settings using airway cells recovered by a safe and routinely performed method. To our knowledge, we are only one of only a handful of laboratories to be performing this in children with asthma or cystic fibrosis, and the only lab that can compare samples with age and sex matched healthy controls.

Using our unique research program the team is not only able to study mechanisms underlying particular airway diseases but has developed functional outcome tests which enable them to conduct preclinical trials of potential new drugs as well as through the repurposing of currently available medications.

Team Highlights

  • Anthony Kicic- Research Star of 2018; National Scientific Leader in Pulmonology
  • Luke Garratt - FutureHealth WA Merit award
  • Luke Garratt- NHMRC Early career fellowship
  • Thomas Iosifidis – won TSANZ Young Investigator award
  • Kevin Looi – awarded travel award to attend iPSC workshop in Toronto Canada
  • Kevin Looi- TSANZ Astra Zenica- thoracic fellowship, Janet Elder TSANZ award
  • Thomas Iosifidis- TSANZ Janet Elder TSANZ award
  • Samuel Montgomery and Kelly Martinovich – awarded CFWA Top Up scholarship
  • Nicole Shaw- award PCH Foundation Top Up Award
  • Samuel Montgomery & Kak-Ming Ling- awarded UWA Research Travel Award

Team leader

Rothwell Family Fellow; Head, Airway Epithelial Research

Team members (17)

Thomas Iosifidis
Thomas Iosifidis

BSc BMedSci(Hons) PhD

Pamela Laird
Pamela Laird

BSc (physiotherapy) dist. PhD

Senior clinician research fellow

Luke Garratt

Luke Garratt

NHMRC Research Fellow

Jessica Hillas

Jessica Hillas

Research Assistant

Daniel Laucirica

Daniel Laucirica

Research Assistant; PhD Candidate

Kevin Looi

Kevin Looi

Research Officer

Kelly Martinovich

Kelly Martinovich

Research Assistant; PhD Candidate

Samantha McLean

Samantha McLean

Research Assistant

Kak Ming Ling

Kak Ming Ling

Research Assistant; PhD Candidate

Samuel Montgomery

Samuel Montgomery

Research Assistant; PhD Candidate

Matthew Poh

Matthew Poh

Research Assistant; PhD Candidate

Craig Schofield

Craig Schofield

Research Assistant

Nicole Shaw

Nicole Shaw

PhD Candidate

Erika Sutanto

Erika Sutanto

Senior Research Officer

Scott Winslow

Scott Winslow

Research Scientist

Renee Ng

Renee Ng

PhD Candidate

Andrew Vaitekenas

Andrew Vaitekenas

Honours Student

Airway Epithelial Research projects

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Reports and Findings

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In utero and early-life nitrate in drinking water impacts lung function of weanling rats

Consumption of nitrate in drinking water has previously been associated with a range of adverse health effects, including methemoglobinemia and potentially cancer. In animal models, it has been shown to impact respiratory structure and function, however, there is a paucity of data of the effects of in utero exposure on the respiratory health of offspring.

Interactions between bacteria in the human nasopharynx: a scoping review

Emerging evidence indicates that interactions between bacteria shape the nasopharyngeal microbiome and influence respiratory health. This Review uses the systematic scoping methodology to summarise 88 studies including observational and experimental studies, identifying key interactions between bacteria that colonise the human nasopharynx. 

Pre-Post Intervention to Strengthen and Sustain the Paediatric ESCALATION System (The SPECS): Study Protocol

Promptly recognising changes in an acutely unwell child’s condition is fundamental to prevent tragic outcomes. Western Australian (WA) healthcare facilities used inconsistent and varied paediatric early warning systems. To improve care consistency, a standardised ESCALATION system, inclusive of family involvement and sepsis recognition, was developed.

Phage therapy could be key to conquering persistent bacterial lung infections in children

Persistent bacterial lung infections in children lead to significant morbidity and mortality due to antibiotic resistance. In this paper, we describe how phage therapy has shown remarkable efficacy in preclinical and clinical studies, demonstrating significant therapeutic benefits through various administration routes. 

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