Sojin Ahn

Mrs. Sojin Ahn


Research Focus & Metrics

Academic Career Length

10Years (2017-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
15 May 2017 in Gut Pathogens
Verified
Journal Article
Open access
PDF file
HKHyunjin Koo
Hyunjin Koo
SASojin Ahn
Sojin Ahn
HCHan Young Chung
Han Young Chung
SKSuyeon Kim
Suyeon Kim
KKKwondo Kim
Kwondo Kim
HKHeebal Kim
Heebal Kim
Bacillus cereus is well known as a gastrointestinal pathogen that causes food-borne illness. In the present study, we sequenced the complete genome of B. cereus FORC_013 isolated from fried eel in South Korea. To extend our understanding of the genomic characteristics of FORC_013, we conducted a comparative analysis with the published genomes of other B. cereus strains. We fully assembled the single circular chromosome (5,418,913 bp) and one plasmid (259,749 bp); 5511 open reading frames (ORFs) and 283 ORFs were predicted for the chromosome and plasmid, respectively. Moreover, we detected that the enterotoxin (NHE, HBL, CytK) induces food-borne illness with diarrheal symptom, and that the pleiotropic regulator, along with other virulence factors, plays a role in surviving and biofilm formation. Through comparative analysis using the complete genome sequence of B. cereus FORC_013, we identified both positively selected genes related to virulence regulation and 224 strain-specific genes of FORC_013. Through genome analysis of B. cereus FORC_013, we identified multiple virulence factors that may contribute to pathogenicity. These results will provide insight into further studies regarding B. cereus pathogenesis mechanism at the genomic level.