text: Yo, listen up, I got a story to tell,
  'Bout lysosomes and autophagy, so listen well.
  Lysosomes play a role that's critical,
  In the process of autophagy, it's pivotal.
  
  When lysosomes ain't functioning right,
  Autophagic cargo can't degrade, causing a fight.
  Autophagy gets blocked at the lysosomal stage,
  Cell death follows, it's like a cage.
  
  Now check it, we synthesized two fly Re(i) tricarbonyl complexes,
  Re1 and Re2, with β-carboline derivatives, no flex.
  These bad boys got a pH-dependent glow,
  Perfect for imaging lysosomes, yo!
  
  Cytotoxicity assay showed they're anticancer champs,
  Cross-resistance to cisplatin? They break through the ramps.
  Re2 got game, it induces autophagy,
  But lysosomal dysfunction brings it to a tragedy.
  
  Cathepsin B activity takes a fall,
  Autophagy and apoptosis, death's call.
  In vivo studies proved its tumor growth inhibition,
  This Re2 complex is on a mission.
  
  So there you have it, the science laid out,
  Lysosomes, autophagy, and what it's all about.
  With Re1 and Re2, we're making moves,
  Advancing knowledge, breaking the grooves.