Skip to main content
. 2021 Oct 20;12:670338. doi: 10.3389/fimmu.2021.670338

Figure 4.

Figure 4

TRAF3 regulated the number and morphology of mitochondria in resting B cells. Splenic B cells were purified from gender-matched, young adult (8-12-week-old) naïve LMC or B-Traf3 -/- mice. Purified cells were analyzed directly (Day 0) or at day 1 after ex vivo culture. The number and morphology of mitochondria in cells were analyzed by electron microscopic (EM) examination. (A) Representative EM micrographs of resting B cells. Sick mitochondria are indicated with red arrows in the figure. (B) Graphical results of the number, width and length of mitochondria as well as the percentage of cells containing sick mitochondria (vacuole+) determined by EM examination. Graphs shown are the mean ± SD (n = 6/group; **p < 0.01; ***p < 0.001 by t test).