Development of techniques to determine extracellular matrix alterations in acute and chronic lung diseases and bioengineered tissues
Författare
Summary, in English
One of the most important methods for evaluating these therapies is histological assessment, as it can provide direct information at the tissue and cellular level information across all stages of the bioengineered tissue: from manufacture through evaluation in pre-clinical animal models. However, many of these potential therapies are comprised of a mix of cells, extracellular matrix and biomaterials (i.e. polymers in the case of soft tissues). Standard histological approaches have been developed for use with native animal and human tissues and organs, based on chemical moieties which are ubiquitous in animal tissues (e.g. amine or carboxylic acid groups).
Biomaterials (e.g. synthetic or natural polymers), on the other hand, have diverse chemical moieties that may not always be compatible with standard fixatives and tissue processing. Furthermore, the chemical composition of the solutions used in fixation or tissue processing, even at trace amounts, may alter biomaterials which have been used for bioengineering tissue or in vitro models.
Therefore, this thesis aimed to develop new methods to histologically assess native and bioengineered lung tissue, with a particular focus on developing methods which preserve cell-extracellular matrix or cell-biomaterial interactions for light and electron-based microscopy.
Avdelning/ar
Publiceringsår
2023
Språk
Engelska
Publikation/Tidskrift/Serie
Lund University, Faculty of Medicine Doctoral Dissertation Series
Issue
2023:91
Fulltext
Dokumenttyp
Doktorsavhandling
Förlag
Lund University, Faculty of Medicine
Ämne
- Cell and Molecular Biology
- Engineering and Technology
- Natural Sciences
Nyckelord
- Histology
- semi-quantive score system
- Biomaterial
- ARDS
- animal model
Status
Published
Forskningsgrupp
- Lung Bioengineering and Regeneration
Handledare
- Darcy Wagner
- Kristina Rydell-Törmänen
- Sonja Aits
- Deniz Bölükbas
- Sinem Tas
ISBN/ISSN/Övrigt
- ISSN: 1652-8220
- ISBN: 978-91-8021-431-5
Försvarsdatum
22 juni 2023
Försvarstid
13:00
Försvarsplats
Segerfalksalen, BMC A10, Sölvegatan 17 i Lund
Opponent
- José Ángel Lorente Balanza (Professor)