معرفی
Geert Bultynck is a full Professor at KU Leuven's Faculty of Medicine, where he serves as Head of the Laboratory of Molecular and Cellular Signaling within the Department of Cellular and Molecular Medicine. He is also a member of both Leuven.IRD (KU Leuven Institute for Rare Diseases) and LKI (KU Leuven Cancer Institute), reflecting his dual focus on rare diseases and cancer research. His institutional roles include membership on the Faculty Council of Medicine, the Departmental Council for Cellular and Molecular Medicine, and the Council for International Cooperation Projects (RISP).
Professor Bultynck's research centers on calcium signaling mechanisms, particularly focusing on the interplay between mitochondria and the endoplasmic reticulum (ER). His work investigates how Bcl-2 proteins, IP3 receptors, and other molecular components regulate cellular calcium dynamics and how dysregulation contributes to disease pathologies. His laboratory explores the non-canonical functions of anti-apoptotic Bcl-2 proteins in calcium signaling, the role of mitochondria-associated ER membranes (MAMs) in neurodegenerative diseases and cancer, and the development of novel calcium chelators to modulate these pathways.
Analysis of his recent publications reveals a strong emphasis on ER-mitochondria communication, with particular focus on how calcium signaling interfaces with cell death mechanisms including apoptosis and ferroptosis. His work spans from basic molecular mechanisms to therapeutic applications, with significant contributions to understanding how calcium dysregulation underlies both rare neurodegenerative conditions and cancer progression. His research employs a multidisciplinary approach combining molecular biology, biochemistry, and advanced imaging techniques.
Professor Bultynck actively supervises numerous research projects, many of which focus on developing novel calcium chelators, understanding IP3 receptor function, and exploring the therapeutic potential of targeting calcium signaling pathways in disease contexts. His laboratory maintains a strong collaborative network both within KU Leuven and internationally.
The Laboratory of Molecular and Cellular Signaling, which Professor Bultynck heads, serves as a central hub for calcium signaling research at KU Leuven. The lab maintains strong connections with the Leuven.IRD and LKI, facilitating translational research from basic mechanisms to clinical applications. Current projects focus on developing innovative tools to study calcium dynamics, understanding molecular determinants of protein interactions in calcium signaling, and exploring therapeutic interventions for conditions involving calcium dysregulation.

