Each of the two oldfield mouse adrenal glands weighs 7 milligrams ― more than four times heavier than that of deer mice. “It’s massive,” Bendesky said of the difference. When scientists ...

X-ALD mice were on the 4PBA diet for 4 and 6 weeks. We determined the effect of 4PBA on VLCFA levels in mouse brain and adrenal glands (Fig. 7). Four weeks of dietary 4PBA treatment resulted in ...