Extended Data Fig. 3: Validation of neuronal activity after central ghrelin or leptin administration.
From: Rapid modulation of gut microbiota composition by hypothalamic circuits in mice
a, b. Representative immunofluorescence images showing FOS staining (green) in the arcuate nucleus of the hypothalamus after intracerebroventricular delivery of ghrelin (A) or leptin (B) (n = 5 mice per group). Nuclei were stained with DAPI (blue). Scale bar: 100 μm. Quantification is also shown. Data is represented as mean ± SEM. Statistical significance was determined with a one-tailed t test. *p = 0.0244, **p = 0.0027.
