Figure 4.
A) Density at 6 and 15 weeks (P =NS). B) Percentage of peripheral and central distribution. The 15 weeks db/db mice have predominantly central distribution of NPY positive cells. At 15 weeks age old ***P < 0.001 of central positive cells in db/db vs. db/+; ***P < 0.001 of central positive cells ob/ob vs. ob/+; **P < 0.01 in db/db positive central cells vs. peripheral cells. C) Representative NPY + cells in db/db and db/+ 15-week-old mice.