Interuniversity Institute of Myology. 2026. “46 | Investigating the Impact of the Tumor Secretome on in Vitro Human Skeletal and Cardiac Muscle Models of Cancer-Induced Cachexia: Ashley Ju-Wei Wang1, L. Yedigaryan 1|2, M. Campaner Socias1, J. Zhang1, F. Palmieri3, L. Rinvenuto1, V. Marini1, R. Squecco3, M. Seelaender4, M. Sampaolesi1|5 | 1Laboratory of Translational Cardiomyology, Stem Cell Institute Leuven, Department of Development and Regeneration, KU Leuven, Leuven, Belgium; 2IGBMC (Institut De Génétique Et De Biologie Moléculaire Et Cellulaire), Inserm U1258, CNRS UMR7104, Université De Strasbourg, Illkirch, France; 3Department of Experimental and Clinical Medicine, Section of Physiological Sciences, University of Florence, Florence, Italy; 4Cancer Metabolism Research Group, Institute of Biomedical Sciences, University of São Paulo, São Paulo SP, Brazil; 5Histology and Medical Embryology Unit, Department of Anatomy, Histology, Forensic Medicine and Orthopaedics, Sapienza University of Rome, Rome, Italy. | Correspondence to A. Ju-Wei Wang and M. Sampaolesi, ashley.wang@kuleuven.be; maurilio.sampaolesi@kuleuven.Be”. European Journal of Translational Myology 36 (s2). https://doi.org/10.4081/ejtm.2026.15494.