Golgi pH and Ion Homeostasis in Health and Disease -- Stress Granules in Cancer -- Lipid Droplets in Cancer -- Patterns of Ciliation and Ciliary Signaling in Cancer -- Targeting Cancer Lysosomes with Good Old Cationic Amphiphilic Drugs -- Cancer-Related Increases and Decreases in Calcium Signaling at the Endoplasmic Reticulum-Mitochondria Interface (MAMs) -- Endosomal Acid-Base Homeostasis in Neurodegenerative Diseases -- Endolysosomal Disorders Affecting the Proximal Tubule of the Kidney: New Mechanistic Insights and Therapeutics -- Endo-Lysosomal Cation Channels and Infectious Diseases.