text: Yo, check it out, I got a story to tell,
  'Bout successful long-term transfection, it's swell,
  In vivo, DNA plasmid vector, no doubt,
  In rat visual cortex, neurons goin' all out.
  
  Magnetofection technique, that's the way to go,
  Transfection rates reachin' up to 97, yo!
  After 30 days, neurons be poppin' like fire,
  Comparable to viral vectors, that's what I admire.
  
  Immunohistochemical treatment, anti-EGFP,
  Enhances detection, makin' it easy to see,
  EYFP-channelrhodopsin expression, it's true,
  Spreadin' through dendritic trees, cell bodies, too.
  
  These results, they show, magnetic nanoparticles,
  Offer efficiency, in vivo, no obstacles,
  High-rate transfection, adult mammalian brain,
  Magnetotechnique makin' it rain.
  
  Safe non-viral vectors, introducin' the way,
  Minimally invasive, nothin' to dismay,
  Large functional genetic material, channelrhodopsin,
  With magnetofection, the game we be winnin'.