Priority Research Paper Volume 9, Issue 3 pp 615—626

Physiological frailty index (PFI): quantitative in-life estimate of individual biological age in mice

Figure 6. Rapamycin prevents development of HFD-induced hepatic steatosis in male mice. (A) H&E staining of representative liver sections graded from the least affected (left) to the worst affected (right) within each group. (B) Representative oil-red O stained sections of livers. HFDW – mice fed with HFD; HFDR – mice received HFD in combination with rapamycin.