A2 Refereed review article in a scientific journal

Cardiovascular positron emission tomography imaging of fibroblast activation: A review of the current literature




AuthorsLoganath, Krithika; Craig, Neil; Barton, Anna; Joshi, Shruti; Anagnostopoulos, Constantinos; Erba, Paola Anna; Glaudemans, Andor W.J.M.; Saraste, Antti; Bucerius, Jan; Lubberink, Mark; Gheysens, Olivier; Buechel, Ronny R.; Habib, Gilbert; Gaemperli, Oliver; Gimelli, Alessia; Hyafil, Fabien; Newby, David E.; Slart, Riemer H.J.A.; Dweck, Marc R.

PublisherElsevier BV

Publication year2024

JournalJournal of Nuclear Cardiology

Journal name in sourceJournal of Nuclear Cardiology

Journal acronymJ Nucl Cardiol

Article number102106

ISSN1071-3581

eISSN1532-6551

DOIhttps://doi.org/10.1016/j.nuclcard.2024.102106

Web address https://doi.org/10.1016/j.nuclcard.2024.102106

Self-archived copy’s web addresshttps://research.utu.fi/converis/portal/detail/Publication/478058647


Abstract
Fibrosis is one of the key healing responses to injury, especially within the heart where it helps to maintain structural integrity following acute insults such as myocardial infarction. However, if it becomes dysregulated then fibrosis can become maladaptive leading to adverse remodelling, impaired cardiac function and heart failure. Fibroblast activation protein is exclusively expressed by activated fibroblasts, the key effector cells of fibrogenesis, and has a unique extracellular domain that is an ideal ligand for novel molecular imaging probes. Fibroblast activation protein inhibitor (FAPI) radiotracers have been developed for PET imaging, demonstrating high selectivity for activated fibroblasts across a range of different pathologies and disparate organ systems. In this review, we will summarize the role of fibroblast activation protein in cardiovascular disease and how FAPI radiotracers might improve the assessment and treatment of patients with cardiovascular diseases.

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Funding information in the publication
No funding was received for this review.


Last updated on 2025-21-02 at 13:28