Fungal allergy – From allergen molecules to the diagnosis and treatment of mould allergies

Project Duration: 01.08.2020 to 31.07.2024

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25-30% of the population in Western countries suffer from allergies. Fungi are found everywhere and represent an important respiratory allergen source. Due to the poor quality of the fungal extracts used for diagnosis and the insufficient characterisation of the allergy-triggering molecules, fungal allergies are currently still under-diagnosed. However, it is assumed that up to 10% of the population is affected by fungal allergies.

Der Arbeitsprozess zur Identifizierung der Allergene ist grafisch abgebildet

Research Areas

Life Sciences, Health, and Quality of Life

Research Center

Research Center Molecular Biotechnology

Department

Applied Life Sciences

The aim of the project is to determine the most important allergenic moulds and cap fungi occurring in Central Europe, as well as to identify and characterise their allergens. To achieve this goal, both the large fungal strain collection of the AIT and newly collected environmental fungal samples will be characterised using modern molecular biological methods and screened for fungal allergens using sera from fungal allergy sufferers. The identified allergens are then produced recombinantly and characterised biochemically or immunologically. Analyses of the IgE reactivity of the recombinant allergens with sera from a large number of patients will make it possible to determine the significance of the identified allergens for fungal-allergic patients.

The Immunology research group headed by FH-Prof.in Univ. Doz.in Dr. in Ines Swoboda is a third-party provider in the project "From allergen molecules towards diagnosis and treatment of mould allergy" led by Dr.in Angela Sessitsch, (AIT Austrian Institute of Technology), which is dedicated to the topic of fungal allergy.

 

Research Goals

  • Identification of new mould and hat fungi allergen sources
  • Identification and characterisation of new fungal allergens
  • Analysis of cross-reactivity between individual fungal allergens
  • Determination of the relevance of the identified allergens for fungal allergy sufferers
 

UN Sustainable Development Goals


Project Lead

Project Team