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Improving PROTAC aided protein degradation of Estrogen Receptor through linker composition and affinity

Gea Carena

Improving PROTAC aided protein degradation of Estrogen Receptor through linker composition and affinity.

Rel. Jacek Adam Tuszynski, Marco Agostino Deriu. Politecnico di Torino, Corso di laurea magistrale in Ingegneria Biomedica, 2022

Abstract:

The estrogen receptor (ER) is a validated target for the treatment of estrogen receptor- positive (ER+) breast cancer. In recent years ER degraders based on the proteolysis targeting chimeras (PROTAC) have been developed. The aim of this paper is to justify through computational means the success or failure of some of these molecules and suggest improvements. An initial focus is placed on the kinetics of ternary complexes and the possibility that, unlike traditional occupancy-based pharmacology, in PROTAC design a higher affinity for the targets does not suggest a more effective result. Furthermore, computational methods are used to analyze the behavior of PROTACs targeting Estrogen Receptor when the linker composition is changed. The computational findings are compared to the in vitro analysis of a research group of the University of Michigan led by Jiantao Hu.

Relatori: Jacek Adam Tuszynski, Marco Agostino Deriu
Anno accademico: 2022/23
Tipo di pubblicazione: Elettronica
Numero di pagine: 65
Informazioni aggiuntive: Tesi secretata. Fulltext non presente
Soggetti:
Corso di laurea: Corso di laurea magistrale in Ingegneria Biomedica
Classe di laurea: Nuovo ordinamento > Laurea magistrale > LM-21 - INGEGNERIA BIOMEDICA
Ente in cotutela: University of Alberta (CANADA)
Aziende collaboratrici: Politecnico di Torino
URI: http://webthesis.biblio.polito.it/id/eprint/24718
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