Research Paper Volume 12, Issue 4 pp 3388—3406

Cell-to-cell lactate shuttle operates in heart and is important in age-related heart failure

class="figure-viewer-img"

Figure 3. Co-culturing-induced changes in mitochondrial localization of HK2 and PKM. The studied proteins are shown in white, mitochondria – in green and nuclei – blue. Bar = 10 μm.