Glue2Degrade
Financiado
Therapeutic hijacking of E3 Ligases
Traditional drug design relies on inhibition of enzymes or receptors with accessible hydrophobic pockets. The concept of proteolysis targeting chimeras (PROTACs) promised to overcome this limitation. Following our discovery of the...
Traditional drug design relies on inhibition of enzymes or receptors with accessible hydrophobic pockets. The concept of proteolysis targeting chimeras (PROTACs) promised to overcome this limitation. Following our discovery of the first PROTAC that induced selective protein degradation in vivo, this technology has seen a boost in academia and industry. Despite global research efforts, advances are so far incremental: (i) most focus is on degrading targets that can be liganded and are druggable with conventional inhibitors; (ii) currently, only 3 out of 600 E3 ligases can be exploited. Glue2Degrade aims to transform the pharmacologically targetable space of the proteome. The project is built on the hypothesis that molecular glues (MGs), non-chimeric small molecules that degrade target proteins by inducing cooperative binding to E3 ligases, are much more prevalent than anticipated. Lenalidomide and related immunomodulatory drugs (IMiDs) are prime examples of the potential of MGs. Without a specific targeting moiety, IMiDs induce cooperative binding of the E3 ligase CRBN to undruggable proteins like IKZF1/3, thereby inducing their degradation. However, no technologies exist to rationally develop MGs that hijack other E3 ligases. ERC-funding would allow us to address this limitation. Based on data generated in my laboratory, we will systematically identify novel MGs and their E3 ligases by innovating (i) phenotypic discovery strategies, and (ii) an orthogonal chemical genetics pipeline. To elucidate the mechanisms of novel MGs, we will (iii) conduct target identification via unbiased proteomics followed by (iv) chemical optimization and initial translational characterization. Glue2Degrade, if successful, will transform the engageable E3 space and identify novel MGs, thereby opening up the potential for therapeutic development of cell-, tissue-, and cancer-type specific chemical degraders for undruggable proteins.
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Duración del proyecto: 62 meses
Fecha Inicio: 2019-10-15
Fecha Fin: 2024-12-31
Fecha Fin: 2024-12-31
Línea de financiación: concedida
El organismo H2020 notifico la concesión del proyecto el día 2019-10-15
Línea de financiación objetivo
El proyecto se financió a través de la siguiente ayuda:
ERC-2019-STG:
ERC Starting Grant
Cerrada
hace 6 años
Presupuesto
El presupuesto total del proyecto asciende a
1M€
Líder del proyecto
CEMM FORSCHUNGSZENTRUM FUER MOLEKULARE MEDIZ...
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Perfil tecnológico
TRL
4-5
Perfil tecnológico
TRL
4-5
187.77K€ |
Participante