Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Immunoelectron micrograph of 8‐nitroguanine immunoreactivity in colon epithelial cell of the mouse model of inflammatory bowel disease. 8‐Nitroguanine is accumulated mainly in the nucleus (N) of the colon epithelial cells. Immunogold particles were spread in the cytoplasm, and weak immunoreactivity was observed in mitochondria (M). Inset, the magnification of the area indicated by an arrow. Scale bar: 1 µm.
