ArticlePLoS genetics2021
bfc, a novel serpent co-factor for the expression of croquemort, regulates efferocytosis in Drosophila melanogaster.
Article in PLoS genetics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 9 citations in OpenAlex.
- Macrophage efferocytosis mediated by the TP63-RAC2 pathway promotes immunosuppressive remodeling in esophageal cancer.Cell reports. Medicine · 2026Article
- GATA factor Serpent promotes phagocytosis in non-professional phagocytes during Drosophila oogenesis.Development (Cambridge, England) · 2025Article
- SCAV-3 affects apoptotic cell degradation in Caenorhabditis elegans.FEBS open bio · 2023Article
- Role of transcription factors in apoptotic cells clearance.Frontiers in cell and developmental biology · 2023Review
- Article
- The Ubiquitin-Proteasome System in Apoptosis and Apoptotic Cell Clearance.Frontiers in cell and developmental biology · 2022Review
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Efferocytosis is the process by which phagocytes recognize, engulf, and digest (or clear) apoptotic cells during development. Impaired efferocytosis is associated with developmental defects and autoimmune diseases. In Drosophila melanogaster, recognition of apoptotic cells requires phagocyte surface receptors, including the scavenger receptor CD36-related protein, Croquemort (Crq, encoded by crq). In fact, Crq expression is upregulated in the presence of apoptotic cells, as well as in response to excessive apoptosis. Here, we identified a novel gene bfc (booster for croquemort), which plays a role in efferocytosis, specifically the regulation of the crq expression. We found that Bfc protein interacts with the zinc finger domain of the GATA transcription factor Serpent (Srp), to enhance its direct binding to the crq promoter; thus, they function together in regulating crq expression and efferocytosis. Overall, we show that Bfc serves as a Srp co-factor to upregulate the transcription of the crq encoded receptor, and consequently boosts macrophage efferocytosis in response to excessive apoptosis. Therefore, this study clarifies how phagocytes integrate apoptotic cell signals to mediate efferocytosis.
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