Publications by authors named "Vikneswari Mahendran"

Background: Enterovirus 71 (EV-A71) causes Hand, Foot and Mouth Disease (HFMD) in children and has been associated with neurological complications. The molecular mechanisms involved in EV-A71 pathogenesis have remained elusive.

Methods: A siRNA screen in EV-A71 infected-motor neurons was performed targeting 112 genes involved in intracellular membrane trafficking, followed by validation of the top four hits using deconvoluted siRNA.

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: Hand, foot and mouth disease (HFMD) is a serious public health concern in the Asia-Pacific region with recurrent cyclical outbreaks. Enterovirus 71 (EV-A71) and coxsackievirus type A are the main causative agents of HFMD. While majority of HFMD cases are mild and self-limiting, neurological complications have been reported for EV-A71 associated HFMD.

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Background: Campylobacter concisus is a Gram-negative bacterium that is associated with inflammatory bowel disease (IBD). Some C. concisus strains carry zonula occludens toxin (zot) gene which has polymorphisms.

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Campylobacter concisus is an oral bacterium that has been shown to be associated with inflammatory bowel disease (IBD). In this study we examined clusters of oral C. concisus strains isolated from patients with IBD and healthy controls by analysing six housekeeping genes.

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Article Synopsis
  • Campylobacter concisus is an oral bacterium linked to inflammatory bowel disease (IBD), and this study explored how pH and bile levels affect its growth.
  • The research found that exposure to highly acidic pH levels (like 2 and 3.5) significantly reduced the growth of C. concisus strains, while pH 5 had minimal impact.
  • About 55.2% of strains thrived in media with 2% bile, indicating that bile affects growth based on concentration and strain type, and suggesting that specific intestinal and gastric conditions might influence colonization of C. concisus in the digestive system.
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Campylobacterconcisus is an oral bacterium. A number of studies detected a significantly higher prevalence of C. concisus in the intestinal tract of patients with inflammatory bowel disease (IBD) as compared to controls.

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Background: Campylobacter concisus, a bacterium colonizing the human oral cavity, has been shown to be associated with inflammatory bowel disease (IBD). This study investigated if patients with IBD are colonized with specific oral C. concisus strains that have potential to cause enteric diseases.

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Introduction: Crohn's disease (CD) and ulcerative colitis (UC) are the two major forms of inflammatory bowel disease (IBD). A high prevalence of Campylobacter concisus was previously detected in paediatric CD and adult UC. Currently, the prevalence of C.

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