Studying the peroxisomal protein import with super-resolution fluorescence microscopy Visa övriga samt affilieringar
2026 (Engelska) Ingår i: BPS2026, Elsevier BV , 2026, Vol. 125, artikel-id 107AKonferensbidrag, Poster (med eller utan abstract) (Övrigt vetenskapligt)
Abstract [en]
Peroxisomes are small, membrane-bound organelles with a diameter 100–300 nm, which play a pivotal role in many metabolic functions and immunity. Loss of peroxisomal protein function leads to severe metabolic diseases in humans. However, due to their small size, the direct study of peroxisomes in cells requires special experimental approaches. We here applied super-resolution microscopy such as Airy-scan, STED, STORM, and MINFLUX microscopy, to study the peroxisomal morphology, dynamics, and the distribution of peroxisomal proteins in the organelle. Combined with dedicated image analysis and correlation of results from the different techniques, we defined parameters to identify different peroxisomal phenotypes. With this, we highlight consistencies between microscope approaches, variations in phenotypes between different peroxisomal proteins and morphological dependencies on the labelling strategy.
Ort, förlag, år, upplaga, sidor Elsevier BV , 2026. Vol. 125, artikel-id 107A
Nationell ämneskategori
Biofysik
Identifikatorer URN: urn:nbn:se:kth:diva-385225 DOI: 10.1016/j.bpj.2025.11.834 OAI: oai:DiVA.org:kth-385225 DiVA, id: diva2:2085351
Konferens The Biophysical Society Annual Meeting BPS2026, San Francisco, CA, USA, February 21-25, 2026
Anmärkning QC 20260709
2026-07-082026-07-082026-07-09 Bibliografiskt granskad