Andrew J. Roe

Increased adherence and actin pedestal formation by dam-deficient enterohaemorrhagic Escherichia coli O157:H7 (2007)

Campellone, Kenneth Geno, Roe, Andrew J., Lobner-Olesen, Anders, Murphy, Kenan C., Magoun, Loranne, Brady, Michael J., ...

Enterohaemorrhagic Escherichia coli (EHEC) are highly infectious pathogens capable of causing severe diarrhoeal illnesses. As a critical step during their colonization, EHEC adhere intimately to...

Demonstration of Regulatory Cross-talk between P Fimbriae and Type 1 Fimbriae in Uropathogenic Escherichia Coli (2006)

Holden, Nicola J., Totsika, Makrina, Mahler, Eva, Roe, Andrew J., Catherwood, Kirsteen, Lindner, Karin, ...

The majority of Escherichia coli strains isolated from urinary tract infections have the potential to express multiple fimbriae. Two of the most common fimbrial adhesins are type 1 fimbriae and...

Demonstration of Regulatory Cross-talk between P Fimbriae and Type 1 Fimbriae in Uropathogenic Escherichia Coli (2006)

Holden, Nicola J., Totsika, Makrina, Mahler, Eva, Roe, Andrew J., Catherwood, Kirsteen, Lindner, Karin, ...

The majority of Escherichia coli strains isolated from urinary tract infections have the potential to express multiple fimbriae. Two of the most common fimbrial adhesins are type 1 fimbriae and...

Glutathione Is Involved in Environmental Stress Responses in Rhizobium tropici, Including Acid Tolerance

Riccillo, Pablo M., Muglia, Cecilia I., De Bruijn, Frans J., Roe, Andrew J., Booth, Ian R., Aguilar, O. Mario

The isolation of rhizobial strains which exhibit an intrinsic tolerance to acidic conditions has been reported and has facilitated studies on the basic mechanisms underlying acid tolerance. Rhizobium...

Differences in Levels of Secreted Locus of Enterocyte Effacement Proteins between Human Disease-Associated and Bovine Escherichia coli O157

McNally, Alan, Roe, Andrew J., Simpson, Sally, Thomson-Carter, Fiona M., Hoey, D. E. Elaine, Currie, Carol, ...

Ongoing extensive epidemiological studies of verotoxin-carrying Escherichia coli O157 (stx+ eae+) have shown this bacterial pathogen to be common in cattle herds in the United States and the United...

Perturbation of Anion Balance during Inhibition of Growth of Escherichia coli by Weak Acids

Roe, Andrew J., McLaggan, Debra, Davidson, Ian, O’Byrne, Conor, Booth, Ian R.

During inhibition of cell growth by weak acids, there is substantial accumulation of the weak acid anions in the cytoplasm. This study was undertaken to determine the impact of anion accumulation on...

Heterogeneous Surface Expression of EspA Translocon Filaments by Escherichia coli O157:H7 Is Controlled at the Posttranscriptional Level

Roe, Andrew J., Yull, Helen, Naylor, Stuart W., Woodward, Martin J., Smith, David G. E., Gally, David L.

Type III secretion systems of enteric bacteria enable translocation of effector proteins into host cells. Secreted proteins of verotoxigenic Escherichia coli O157 strains include components of a...

Regulators Encoded in the Escherichia coli Type III Secretion System 2 Gene Cluster Influence Expression of Genes within the Locus for Enterocyte Effacement in Enterohemorrhagic E. coli O157:H7

Zhang, Lihong, Chaudhuri, Roy R., Constantinidou, Chrystala, Hobman, Jon L., Patel, Mala D., Jones, Antony C., ...

Enterohemorrhagic Escherichia coli (EHEC) O157:H7 subverts host cells through a type III secretion system encoded by the locus for enterocyte effacement (LEE). Genome sequencing of this pathotype...

Generation of gene deletions and gene replacements in Escherichia coli O157:H7 using a temperature sensitive allelic exchange system

Emmerson, James R., Gally, David L., Roe, Andrew J.

In this work we describe protocols for the generation of gene deletions and gene replacements using a temperature sensitive plasmid in Escherichia coli O157:H7. This technology requires flanking DNA...

Glutathione Is Involved in Environmental Stress Responses in Rhizobium tropici, Including Acid Tolerance

Riccillo, Pablo M., Muglia, Cecilia I., De Bruijn, Frans J., Roe, Andrew J., Booth, Ian R., Aguilar, O. Mario

The isolation of rhizobial strains which exhibit an intrinsic tolerance to acidic conditions has been reported and has facilitated studies on the basic mechanisms underlying acid tolerance. Rhizobium...

Differences in Levels of Secreted Locus of Enterocyte Effacement Proteins between Human Disease-Associated and Bovine Escherichia coli O157

McNally, Alan, Roe, Andrew J., Simpson, Sally, Thomson-Carter, Fiona M., Hoey, D. E. Elaine, Currie, Carol, ...

Ongoing extensive epidemiological studies of verotoxin-carrying Escherichia coli O157 (stx+ eae+) have shown this bacterial pathogen to be common in cattle herds in the United States and the United...

Perturbation of Anion Balance during Inhibition of Growth of Escherichia coli by Weak Acids

Roe, Andrew J., McLaggan, Debra, Davidson, Ian, O’Byrne, Conor, Booth, Ian R.

During inhibition of cell growth by weak acids, there is substantial accumulation of the weak acid anions in the cytoplasm. This study was undertaken to determine the impact of anion accumulation on...

Heterogeneous Surface Expression of EspA Translocon Filaments by Escherichia coli O157:H7 Is Controlled at the Posttranscriptional Level

Roe, Andrew J., Yull, Helen, Naylor, Stuart W., Woodward, Martin J., Smith, David G. E., Gally, David L.

Type III secretion systems of enteric bacteria enable translocation of effector proteins into host cells. Secreted proteins of verotoxigenic Escherichia coli O157 strains include components of a...

Regulators Encoded in the Escherichia coli Type III Secretion System 2 Gene Cluster Influence Expression of Genes within the Locus for Enterocyte Effacement in Enterohemorrhagic E. coli O157:H7

Zhang, Lihong, Chaudhuri, Roy R., Constantinidou, Chrystala, Hobman, Jon L., Patel, Mala D., Jones, Antony C., ...

Enterohemorrhagic Escherichia coli (EHEC) O157:H7 subverts host cells through a type III secretion system encoded by the locus for enterocyte effacement (LEE). Genome sequencing of this pathotype...

Generation of gene deletions and gene replacements in Escherichia coli O157:H7 using a temperature sensitive allelic exchange system

Emmerson, James R., Gally, David L., Roe, Andrew J.

In this work we describe protocols for the generation of gene deletions and gene replacements using a temperature sensitive plasmid in Escherichia coli O157:H7. This technology requires flanking DNA...