Difference between revisions of "Team:UiOslo Norway"

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<p style="text-align:justify;">Based on previous projects, UiOslo_Norway aims to develop a fast detection kit for <em>C. albicans</em> infections, using CRISPR/dCas9. Upon a suspected infection, a vaginal sample will be treated with glucanase to selectively lyse yeast cells walls, exposing the fungal DNA. Afterwards, modified dCas9 enzymes fused with split β-lactamase are added. Using specifically designed guideRNAs, the dCas9 complexes bind adjacently on <em>C. albicans</em> specific DNA sequences. This activates the β-lactamase to cleave its substrate nitrocefin, producing a colored product indicating the presence of <em>C. albicans</em> DNA.
 
<p style="text-align:justify;">Based on previous projects, UiOslo_Norway aims to develop a fast detection kit for <em>C. albicans</em> infections, using CRISPR/dCas9. Upon a suspected infection, a vaginal sample will be treated with glucanase to selectively lyse yeast cells walls, exposing the fungal DNA. Afterwards, modified dCas9 enzymes fused with split β-lactamase are added. Using specifically designed guideRNAs, the dCas9 complexes bind adjacently on <em>C. albicans</em> specific DNA sequences. This activates the β-lactamase to cleave its substrate nitrocefin, producing a colored product indicating the presence of <em>C. albicans</em> DNA.
 
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<p style="text-align: center;">Contact information: uioslonorway (at) gmail.com</p>
 
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Revision as of 15:20, 2 November 2018

Fast detection of vulvovaginal Candida albicans
infections using CRISPR/dCas9

Concept graphic

UiOslo_Norway

Awarded Best Diagnostic Project
Nominated Best Presentation

During their lifetime 75% of women will experience a Candida albicans infection, one of the most common vulvovaginal yeast infections. Currently there are no fast methods to detect whether an infection is caused by C. albicans. As a result, women purchase over-the-counter antimycotics without knowing the cause of their infection. This contributes to the rise of antimycotic resistance, making treatment of future infections more difficult.

Based on previous projects, UiOslo_Norway aims to develop a fast detection kit for C. albicans infections, using CRISPR/dCas9. Upon a suspected infection, a vaginal sample will be treated with glucanase to selectively lyse yeast cells walls, exposing the fungal DNA. Afterwards, modified dCas9 enzymes fused with split β-lactamase are added. Using specifically designed guideRNAs, the dCas9 complexes bind adjacently on C. albicans specific DNA sequences. This activates the β-lactamase to cleave its substrate nitrocefin, producing a colored product indicating the presence of C. albicans DNA.

Contact information: uioslonorway (at) gmail.com