Results 111 to 120 of about 20,475 (213)
ssrA is dispensible in S. flexneri when a second copy of the gene is provided.
, 2013 Diagnostic PCR reactions were used to verify deletion of ssrA in S. flexneri ssrA::kan pSsrA. The expected product size for wild-type ssrA is 0.6 kb and for ssrA::kan is 1.7 kb. A control reaction using genomic DNA from wild-type S.
Nitya S. Ramadoss (382076) +2 more
core +1 more source
BMC PediatricsShigellosis, a bacterial infection marked by dysentery, is typically a self-limiting disease and can be effectively managed with oral rehydration. However, antibiotics may help reduce the severity and duration of Shigellosis despite rising antimicrobial ...
Keyvan Farhadi +5 more
doaj +1 more source
mBioType 3 secretion systems (T3SSs) enable bacterial virulence by translocating virulence proteins (effectors) into host cells. Shigella flexneri requires T3SS to invade and to spread between cells in the colon. To spread, S.
Julie E. Raab +7 more
doaj +1 more source
[Intergeneric antigenic relation of Hafnia and Shigella (S. flexneri and S. boydii) bacteria].
Zhurnal mikrobiologii, epidemiologii i immunobiologii, 1986 The O-antigenic relationships between Hafnia and Shigellae (S. flexneri and S. boydii) have been studied. For the first time the presence of antigenic relationship between Hafnia O19, O4, O9, O33, O5, O16, O12, O7, O29, O28, O10, O32, O24, O25, O18, O1, O13, O3, O22, O30, O37, O14, O11, O25, O23, O21, O28, O16, O24, O8, O26, O27 and S. flexneri la, lb,
openaire +1 more source
arfA accounts for phenotypic differences produced by deleting ssrA in E. coli and S. flexneri.
, 2013 (A) arfA (blue) in Escherichia coli K-12 MG1655 and the corresponding locus in Shigella flexneri 2a 2457T, aligned using EcoCyc Pathway Tools (SRI International). (B) Diagnostic PCR reactions of genomic DNA prepared from wild-type S. flexneri (lane 1), S.
Nitya S. Ramadoss (382076) +2 more
core +1 more source
IFNγ inhibits the replication of S. flexneri in the host cytoplasm.
, 2012 (A) Growth of S. flexneri in MEFs that were unstimulated or stimulated with IFNγ for 24 hours prior to infection. (B) Quantification of S. flexneri invasion at 1 hpi. (C) Quantification of S. flexneri vacuole escape. Unstimulated or IFNγ-stimulated cells
Xuqing Zhang (144598) +3 more
core +1 more source
, 1992 Most of the Shigella flexneri O-specific serotypes result from O-acetyl and/or glucosyl groups added to a common O-repeating unit of the lipopolysaccharide (LPS) molecule. The genes involved in acetylation and/or glucosylation of S.
Liu, H, Yao, Z, Valvano, M A; id_orcid
core
S. sonnei is more virulent than S. flexneri in a zebrafish infection model.
, 2019 A,B. S. sonnei is more virulent than S. flexneri in vivo. Survival curves (A) and Log10-transformed CFU counts (B) of larvae injected in the hindbrain ventricle (HBV) with PBS (grey), S. flexneri (blue) or S. sonnei (red). Experiments are cumulative of 3
Michael Hollinshead (24820) +12 more
core +1 more source
Presence of antigenic and specific heat shock protein(s) of shigella flexneri and shigella sonnei [PDF]
, 2015 Shigellosis caused by Shigella spp. is a public health concern in developing countries. Due to global emergence of drug resistance to Shigella spp., the choice of antimicrobial agents to treat shigellosis is limited.
A/P Parikrishnan, Hemavathy
core
Characterization of type 1 fimbriae production in derivatives of the S. flexneri strain M90T.
, 2015 Representative electron microscopy pictures of derivatives of S. flexneri strain M90T harboring pACYC184 (vector) or pSH2 (carrying the fim operon) are shown in panels A and B, respectively. Scale bar, 1 μm.
Verónica Bravo (713000) +4 more
core +1 more source