Amyloidogenic immunoglobulin light chains disturb contractile function and calcium transients in a human cardiac spheroid model of light chain (AL) amyloidosis

Amyloidogenic immunoglobulin light chains disturb contractile function and calcium transients in a human cardiac spheroid model of light chain (AL) amyloidosis

Abstract Light chain (AL) amyloidosis is a serious systemic disease caused by the deposition of free misfolded immunoglobulin light chains (LCs) in the form of amyloid fibrils within tissues. Cardiac involvement determines prognosis and mortality. An important cytotoxic impact of amyloidogenic prefi...

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Main Authors: Mélanie Bézard, Jean-Sébastien Vartanian-Grimaldi, Julien Henri, Denisa Calin, Amira Zaroui, Mounira Kharoubi, Thibaud Damy, Onnik Agbulut, Ekaterini Kordeli
Format: Article
Language:English
Published: Nature Portfolio 2025-02-01
Series:Scientific Reports
Subjects:
AL amyloidosis
Free light chain
Cytotoxicity
Human cardiac spheroid
Contractile function
Calcium handling.
Online Access:https://doi.org/10.1038/s41598-024-82442-3
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https://doi.org/10.1038/s41598-024-82442-3

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