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Epithelial cells maintain memory of prior infection with Streptococcus pneumoniae through di-methylation of histone H3. 2024 Jul 2;15(1):5545. DOI: 10.1038/s41467-024-49347-1
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Scanning electron micrograph of segmented filamentous bacterium (SFB). Segmented filamentous bacteria (SFB) are bacteria from the Clostridiaceae family that colonize the intestines of many species, likely including humans, without causing disease; they live in symbiosis with epithelial cells and are involved in the maturation of intestinal immunity.
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