Epidermidibacterium keratini
| Epidermidibacterium keratini | |
|---|---|
Scientific classification  | |
| Domain: | Bacteria |
| Kingdom: | Bacillati |
| Phylum: | Actinomycetota |
| Class: | Actinomycetes |
| Order: | Geodermatophilales |
| Family: | Antricoccaceae |
| Genus: | Epidermidibacterium Lee et al. 2018[1] |
| Species: | E. keratini |
| Binomial name | |
| Epidermidibacterium keratini Lee et al. 2018[1] | |
| Type strain | |
| EPI-7 JCM 31644 KCCM 90264 | |
Epidermidibacterium keratini is a Gram-positive, chemoheterotrophic, non-motile, non-sporeforming, rod-shaped, aerobic bacterium that was first isolated from human epidermal keratinocytes in 2018.[1] It is part of the normal human flora, typically the skin flora.[2]
Bacteriology
Human skin provides a habitat for various microorganisms that stably maintain communities through commensal relationships.[3] And skin aging is associated with changes in cutaneous physiology including interactions with a skin microbial community.[4] This strain was first isolated from young woman. Additionally, the younger skin appeared to have high proportion of E. keratini, while the older skin had no E. keratini but rather other types of bacteria that this species has been found to be related to skin aging.[2]
See also
References
- 1 2 3 Lee DG, Trujillo ME, Kang S, Nam JJ, Kim YJ. (2018). "Epidermidibacterium keratini gen. nov., sp. nov., a member of the family Sporichthyaceae, isolated from keratin epidermis". Int J Syst Evol Microbiol. 68: 745–750. doi:10.1099/ijsem.0.002579. PMID 29458473.
- 1 2 Lee YG, Lee DG, Gwag JE, Kim M, Kim M, Kim HG, et al. (March 2019). "A 1,1′-biuracil from Epidermidibacterium keratini EPI-7 shows anti-aging effects on human dermal fibroblasts". Applied Biological Chemistry. 62 (1): 14. doi:10.1186/s13765-019-0421-9.
- ↑ Cogen AL, Nizet V, Gallo RL (March 2008). "Skin microbiota: a source of disease or defence?". The British Journal of Dermatology. 158 (3): 442–55. doi:10.1111/j.1365-2133.2008.08437.x. PMC 2746716. PMID 18275522.
- ↑ Shibagaki N, Suda W, Clavaud C, Bastien P, Takayasu L, Iioka E, et al. (September 2017). "Aging-related changes in the diversity of women's skin microbiomes associated with oral bacteria". Scientific Reports. 7 (1): 10567. Bibcode:2017NatSR...710567S. doi:10.1038/s41598-017-10834-9. PMC 5585242. PMID 28874721.
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