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Natural scavenger repellents from Xenorhabdus and Photorhabdus

Project description

Xenorhabdus and photorhabdus bacteria with biotechnologically enhanced powers

Xenorhabdus and photorhabdus (XP) bacteria inhabit the intestines of nematodes that prey on insects. They produce many natural and bioactive products including some that kill insect larvae. The ERC-funded XPdeter project aims to increase their agricultural value by introducing innovative biomolecules to enable a combination of biological activities. The project will identify promising metabolites with lab and field studies, determine which are synthetically or naturally accessible, produce the most promising using biotechnology, and introduce them into XP bacteria. Ultimately, the team will develop a natural product-based, environmentally friendly, and economically feasible product that can reduce or replace the use of synthetic and often harmful chemicals in agriculture.

Objective

The ecology of Xenorhabdus and Photorhabdus (XP) bacteria requires the production of bioactive natural products against invertebrates, vertebrates, bacteria, and fungi. XPdeter will especially selected metabolites for their application in agriculture. XPdeter aims to (i) validate promising compound classes in the lab and in the field in different bioassays, (ii) create and test a library of synthetically and more accessible derivatives, and (iii) produce the optimized metabolites biotechnologically in XP chassis strains. Ultimately, the production (iv) of these metabolites will be introduced in Xenorhabdus and Photorhabdus bacteria that already produce potent bioactive natural products in order to achieve extracts showing a combination of different bioactivities. The currently most promising metabolite class, its chemical synthesis and biotechnological production, were all developed as part of the ERC AdG SYNPEP (835108). Within XPdeter we will apply this knowledge to develop a natural product-based, environmentally friendly and economically feasible product that can be combined with or can even replace currently used synthetic and often harmful chemicals in agriculture.

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Topic(s)

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HORIZON-ERC-POC - HORIZON ERC Proof of Concept Grants

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Call for proposal

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(opens in new window) ERC-2024-POC

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Host institution

MAX-PLANCK-GESELLSCHAFT ZUR FORDERUNG DER WISSENSCHAFTEN EV
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.

€ 150 000,00
Address
HOFGARTENSTRASSE 8
80539 MUNCHEN
Germany

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Region
Bayern Oberbayern München, Kreisfreie Stadt
Activity type
Research Organisations
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Total cost

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Beneficiaries (1)

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