Transcription repressor-mediated control of engulfment receptor expression in Drosophila phagocytes

We previously reported that Drosophila phagocytes enhance their phagocytic activity after apoptotic cell engulfment accompanied by the activation of the transcription repressor Tailless and an increase in the levels of engulfment receptors. We herein investigated the underlying mechanisms. We found that Tailless phosphorylation levels decreased in Drosophila phagocytes following the stimulation with apoptotic cells. Anticipating the involvement...