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G1 Cell Cycle Arrest Is Induced by the Fourth Extracellular Loop of Meningococcal PorA in Epithelial and Endothelial Cells (2023)
Journal Article
Vassey, M., Firdaus, R., Aslam, A., Wheldon, L. M., Oldfield, N. J., Ala’Aldeen, D. A., & Wooldridge, K. G. (2023). G1 Cell Cycle Arrest Is Induced by the Fourth Extracellular Loop of Meningococcal PorA in Epithelial and Endothelial Cells. Cellular Microbiology, 2023, 1-15. https://doi.org/10.1155/2023/7480033

Neisseria meningitidis is the most frequent cause of bacterial meningitis and is one of the few bacterial pathogens that can breach the blood-brain barrier (BBB). The 37/67 kDa laminin receptor (LamR) was previously identified as a receptor mediating... Read More about G1 Cell Cycle Arrest Is Induced by the Fourth Extracellular Loop of Meningococcal PorA in Epithelial and Endothelial Cells.

A role for fibroblast growth factor receptor 1 in the pathogenesis of Neisseria meningitidis (2020)
Journal Article
Azimi, S., Wheldon, L. M., Oldfield, N. J., Ala'Aldeen, D. A., & Wooldridge, K. G. (2020). A role for fibroblast growth factor receptor 1 in the pathogenesis of Neisseria meningitidis. Microbial Pathogenesis, 149, Article 104534. https://doi.org/10.1016/j.micpath.2020.104534

Neisseria meningitidis (the meningococcus) remains an important cause of human disease, including meningitis and sepsis. Adaptation to the host environment includes many interactions with specific cell surface receptors, resulting in intracellular si... Read More about A role for fibroblast growth factor receptor 1 in the pathogenesis of Neisseria meningitidis.

Variant Signal Peptides of Vaccine Antigen, FHbp, Impair Processing Affecting Surface Localization and Antibody-Mediated Killing in Most Meningococcal Isolates (2019)
Journal Article
da Silva, R. A., Karlyshev, A. V., Oldfield, N. J., Wooldridge, K. G., Bayliss, C. D., Ryan, A., & Griffin, R. (2019). Variant Signal Peptides of Vaccine Antigen, FHbp, Impair Processing Affecting Surface Localization and Antibody-Mediated Killing in Most Meningococcal Isolates. Frontiers in Microbiology, 10, https://doi.org/10.3389/fmicb.2019.02847

© Copyright © 2019 da Silva, Karlyshev, Oldfield, Wooldridge, Bayliss, Ryan and Griffin. Meningococcal lipoprotein, Factor H binding protein (FHbp), is the sole antigen of the Trumenba vaccine (Pfizer) and one of four antigens of the Bexsero vaccine... Read More about Variant Signal Peptides of Vaccine Antigen, FHbp, Impair Processing Affecting Surface Localization and Antibody-Mediated Killing in Most Meningococcal Isolates.

The moonlighting peroxiredoxin-glutaredoxin in Neisseria meningitidis binds plasminogen via a C-terminal lysine residue and contributes to survival in a whole blood model (2019)
Journal Article
Aljannat, M. A., Oldfield, N. J., Albasri, H. M., Dorrington, L. K., Ohri, R. L., Wooldridge, K. G., & Turner, D. P. (2020). The moonlighting peroxiredoxin-glutaredoxin in Neisseria meningitidis binds plasminogen via a C-terminal lysine residue and contributes to survival in a whole blood model. Microbial Pathogenesis, 139, Article 103890. https://doi.org/10.1016/j.micpath.2019.103890

© 2019 Elsevier Ltd Neisseria meningitidis is a human-restricted bacterium that can invade the bloodstream and cross the blood-brain barrier resulting in life-threatening sepsis and meningitis. Meningococci express a cytoplasmic peroxiredoxin-glutare... Read More about The moonlighting peroxiredoxin-glutaredoxin in Neisseria meningitidis binds plasminogen via a C-terminal lysine residue and contributes to survival in a whole blood model.

Moonlighting Functions of Bacterial Fructose 1,6-Bisphosphate Aldolases (2017)
Book Chapter
Oldfield, N. J., Shams, F., Wooldridge, K. G., & Turner, D. P. (2017). Moonlighting Functions of Bacterial Fructose 1,6-Bisphosphate Aldolases. In B. Henderson (Ed.), Moonlighting Proteins: Novel Virulence Factors in Bacterial Infections (321-331). Wiley

© 2017 John Wiley & Sons, Inc. Moonlighting proteins are multifunctional proteins which perform two or more biochemical functions using a single polypeptide chain. Moonlighting proteins have been documented in diverse organisms, including archaea,... Read More about Moonlighting Functions of Bacterial Fructose 1,6-Bisphosphate Aldolases.

Development of a heptaplex PCR assay for identification of Staphylococcus aureus and CoNS with simultaneous detection of virulence and antibiotic resistance genes (2015)
Journal Article
Okolie, C. E., Wooldridge, K. G., Turner, D. P., Cockayne, A., & James, R. (2015). Development of a heptaplex PCR assay for identification of Staphylococcus aureus and CoNS with simultaneous detection of virulence and antibiotic resistance genes. BMC Microbiology, 15(1), Article 157. https://doi.org/10.1186/s12866-015-0490-9

Background Staphylococcal toxicity and antibiotic resistance (STAAR) have been menacing public health. Although vancomycin-resistant Staphylococcus aureus (VRSA) is currently not as widespread as methicillin-resistant S. aureus (MRSA), genome evolut... Read More about Development of a heptaplex PCR assay for identification of Staphylococcus aureus and CoNS with simultaneous detection of virulence and antibiotic resistance genes.

Nuclear trafficking, histone cleavage and induction of apoptosis by the meningococcal App and MspA autotransporters (2015)
Journal Article
Khairalla, A. S., Omer, S. A., Mahdavi, J., Aslam, A., Dufailu, O. A., Self, T., …Ala'Aldeen, D. A. (2015). Nuclear trafficking, histone cleavage and induction of apoptosis by the meningococcal App and MspA autotransporters. Cellular Microbiology, 17(7), 1008-1020. https://doi.org/10.1111/cmi.12417

Neisseria meningitidis, a major cause of bacterial meningitis and septicaemia, secretes multiple virulence factors, including the adhesion and penetration protein (App) and meningococcal serine protease A (MspA). Both are conserved, immunogenic, type... Read More about Nuclear trafficking, histone cleavage and induction of apoptosis by the meningococcal App and MspA autotransporters.

Fructose-1,6-bisphosphate aldolase (FBA)-A conserved glycolytic enzyme with virulence functions in bacteria: 'Ill met by moonlight' (2014)
Journal Article
Shams, F., Oldfield, N. J., Wooldridge, K. G., & Turner, D. P. J. (2014). Fructose-1,6-bisphosphate aldolase (FBA)-A conserved glycolytic enzyme with virulence functions in bacteria: 'Ill met by moonlight'. Biochemical Society Transactions, 42(6), 1792-1795. https://doi.org/10.1042/BST20140203

© 2014 Biochemical Society. Moonlighting proteins constitute an intriguing class of multifunctional proteins. Metabolic enzymes and chaperones, which are often highly conserved proteins in bacteria, archaea and eukaryotic organisms, are among the mos... Read More about Fructose-1,6-bisphosphate aldolase (FBA)-A conserved glycolytic enzyme with virulence functions in bacteria: 'Ill met by moonlight'.

Deciphering the complex three-way interaction between the non-integrin laminin receptor, galectin-3 and Neisseria meningitidis (2014)
Journal Article
Alqahtani, F. Y. S., Mahdavi, J., Wheldon, L. M., Vassey, M., Pirinccioglu, N., Royer, P., …Ala'Aldeen, D. A. (2014). Deciphering the complex three-way interaction between the non-integrin laminin receptor, galectin-3 and Neisseria meningitidis. Open Biology, 4(10), Article 140053. https://doi.org/10.1098/rsob.140053

The non-integrin laminin receptor (LAMR1/RPSA) and galectin-3 (Gal-3) are multi-functional host molecules with roles in diverse pathological processes, particularly of infectious or oncogenic origins. Using bimolecular fluorescence complementation an... Read More about Deciphering the complex three-way interaction between the non-integrin laminin receptor, galectin-3 and Neisseria meningitidis.