Preprint: PIKfyve influences inter-organelle contacts with lysosomes to modulate the endoplasmic reticulum
Scientists discovered that a protein called PIKfyve helps control how cells manage their internal structures, particularly the endoplasmic reticulum (a network inside cells that makes proteins) and lysosomes (the cell's cleanup compartments). When PIKfyve doesn't work properly, the endoplasmic reticulum becomes less flexible and organized. This research helps explain how cells maintain their internal organization and could eventually lead to treatments for diseases caused by PIKfyve problems.