P. lividus oogenesis and early development require autophagy

It is well known that autophagy is a major intracellular pathway for the degradation and recycling of cytosolic components, in both basal and stress conditions. We have recently demonstrated the activation of autophagy in P. lividus embryos: at high levels, after a stress induced by cadmium, and at basal levels, during the physiological development (1) (2). Here we report ours recent data about autophagy during oogenesis and segmentation. In order to detect autophagolysosomes (AVOs) and autolysosomes, we respectively performed incubation in vivo with acridine orange (AO), and in situ immunofluorescence (IF) with the anti-LC3 antibody (autophagy marker). All observations were carried out by …