{"id":"27d57b66f035","type":"article","url":"https://hartvaat.nl/2026/01/05/myocardherstel-bij-mechanische-ondersteuning-hangt-samen-met-alternatieve-splici/","title":"Myocardherstel bij mechanische ondersteuning hangt samen met alternatieve splicing van CAMK2D","title_en":"Myocardial Recovery With Mechanical Circulatory Support Is Linked to Alternative Splicing and Subcellular Localization of CAMK2D","category":"hartfalen","category_label":"Hartfalen","professions":["cardioloog"],"tags":["laminopathie"],"journal":"Circulation","doi":"https://www.ahajournals.org/doi/abs/10.1161/CIRCULATIONAHA.125.075789","source_url":"https://doi.org/https://www.ahajournals.org/doi/abs/10.1161/CIRCULATIONAHA.125.075789","authors":[],"significance":6,"published":"2026-01-05","source_date":"2026-01-05","image":"","kennis":["https://hartvaat.nl/kennis/hartfalen/lvad-ventrikelondersteunende-systemen/","https://hartvaat.nl/kennis/hartfalen/hfref-hartfalen-met-verminderde-ejectie/"],"congress":"","summary_en":"This study showed that myocardial recovery with LVAD support is linked to specific alternative splicing and subcellular localization changes, providing molecular insights into the mechanisms of cardiac reverse remodeling.","created":"2026-07-03T10:25:35Z","updated":"2026-07-03T13:24:59Z","licence":"Citeer vrij, met bronvermelding en een link naar hartvaat.nl (de url van het record). Samenvattingen zijn redactioneel werk van HartVaat; de oorspronkelijke publicaties blijven van hun uitgevers (doi). Geen medisch advies.","body_markdown":"Cardiale reverse remodeling treedt op bij een kleine subgroep van hartfalenpatiënten. Dit fenomeen wordt het vaakst gezien bij LVAD-ondersteuning. Dit onderzoek toont dat alternatieve splicing en subcellulaire lokalisatie van CAMK2D hiermee samenhangen.","abstract_original":"BACKGROUND:Cardiac reverse remodeling occurs in a small subset of patients with heart failure treated with guideline-directed therapies. This phenomenon, which is defined by reduced ventricular dilatation and improved systolic function, is most common in patients receiving left ventricular assist device (LVAD) therapy. Identifying therapeutic targets for initiating reverse remodeling is an area of great clinical interest, because these patients experience improved outcomes and quality of life. Targets may be discovered among the unique molecular changes associated with LVAD-induced partial myocardial functional recovery; however, the mechanisms underlying this favorable response are incompletely understood.METHODS:To identify molecular signatures of recovery, we studied paired pre-LVAD and post-LVAD myocardial samples from patients with heart failure who received LVAD as a bridge to transplant (10 responders and 9 nonresponders) and controls without heart failure. We performed bulk RNA"}