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Druggability of G-quadruplexes, promising modulators for antimicrobial resistance

Objective

The antimicrobial resistance (AMR) is an underrated problem promoted by widespread misuse and massive use of antibiotics. Thus, the health systems are facing enormous costs to treat nosocomial infections due to AMR bacteria. In particular, six highly virulent bacteria (E.S.K.A.P.E.) are the main responsible for worldwide nosocomial infections. In the last years, our research strategies to discover and develop new clinically relevant antibiotics lacked effectiveness. As a result, we are unable to efficiently treat AMR infections and are unprepared to face an AMR bacteria outbreak. One possible strategy is to target bacteria G-quadruplexes (bGQs) which are highly conserved DNA/RNA secondary structures pivotal for bacteria duplication, transcription and translation. This strategy is particular effective because, when a new pathogen emerges, its DNA/RNA genome is first disclosed through sequencing, hence the ability of quickly designing new drug candidates based only on this information will be a powerful tool to face a new epidemic/pandemic. Furthermore, the human GQs (hGQs) were largely investigated as possible target for anticancer treatment thus the interest in bGQs raised later and with less intensity than hGQs. In addition, most GQs modulators bind G-quartets top by -stacking interactions and the druggability of GQs loops/grooves was still not addressed. In this context, the multidisciplinary of G-Q-reat ESKAPE project aims to provide a novel and effective strategy to contrast AMR by targeting bGQs and to expand the knowledge on bGQs.

Fields of science (EuroSciVoc)

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Keywords

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Programme(s)

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Topic(s)

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Funding Scheme

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HORIZON-TMA-MSCA-PF-EF - HORIZON TMA MSCA Postdoctoral Fellowships - European Fellowships

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Call for proposal

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(opens in new window) HORIZON-MSCA-2022-PF-01

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Coordinator

UNIVERSITA DEGLI STUDI DI SIENA
Net EU contribution

Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.

€ 172 750,08
Address
VIA BANCHI DI SOTTO 55
53100 Siena
Italy

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Region
Centro (IT) Toscana Siena
Activity type
Higher or Secondary Education Establishments
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Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

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