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. 2017 Jul 28;9(10):1379–1397. doi: 10.15252/emmm.201607376

Figure EV5. FGF21 access to GnRH neurons by fenestrated vessels.

Figure EV5

  • A
    Representative photomicrographs of the preoptic region showing GnRH neurons (GFP, green) and laminin immunoreactivity surrounding the blood vessels of the OVLT (arrows, red) labeled by fluorescent rFGF21 (5 nmol/animal, white staining). 3V, third ventricle; OVLT, organum vasculosum laminae terminalis.
  • B
    Representative photomicrographs showing laminin immunoreactivity surrounding the blood vessels of the ME (arrows, red) labeled by fluorescent rFGF21 (5 nmol/animal, white staining) in the tuberal region of the hypothalamus. Scale bar 40 μm (for A and B).