Fig. 3
From: CXCL1/CXCR2 is involved in white matter injury in neonatal rats via the gut–brain axis
Pathological intestine and brain tissue changes in HIBI and NEC + HIBI rats. A Behavioral manifestations of HIBI (20 rats in total with five deaths) and NEC + HIBI in neonatal rats (23 rats in total with eight deaths) compared to the normal group (17 rats in total with two deaths). (B, C): Pathological changes in the intestinal (B) and brain (C) tissues observed under a 400 × microscope 72 h after intragastric administration (3 rats in each group). The arrow points at the nerve cells