Targeting biomolecular condensation and protein aggregation against cancer

JL Silva, D Foguel, VF Ferreira, TCRG Vieira… - Chemical …, 2023 - ACS Publications
Biomolecular condensates, membrane-less entities arising from liquid–liquid phase
separation, hold dichotomous roles in health and disease. Alongside their physiological …

Emerging roles of liquid–liquid phase separation in cancer: from protein aggregation to immune-associated signaling

J Lu, J Qian, Z Xu, S Yin, L Zhou, S Zheng… - Frontiers in cell and …, 2021 - frontiersin.org
Liquid–liquid Phase Separation (LLPS) of proteins and nucleic acids has emerged as a new
paradigm in the study of cellular activities. It drives the formation of liquid-like condensates …

Phase separation of p53 precedes aggregation and is affected by oncogenic mutations and ligands

EC Petronilho, MM Pedrote, MA Marques… - Chemical …, 2021 - pubs.rsc.org
Mutant p53 tends to form aggregates with amyloid properties, especially amyloid oligomers
inside the nucleus, which are believed to cause oncogenic gain-of-function (GoF). The …

Liquid-like droplet formation by tumor suppressor p53 induced by multivalent electrostatic interactions between two disordered domains

K Kamagata, S Kanbayashi, M Honda, Y Itoh… - Scientific reports, 2020 - nature.com
Early in vivo studies demonstrated the involvement of a tumor-suppressing transcription
factor, p53, into cellular droplets such as Cajal and promyelocytic leukemia protein bodies …

Targeting mutant p53 stabilization for cancer therapy

J Wang, W Liu, L Zhang, J Zhang - Frontiers in Pharmacology, 2023 - frontiersin.org
Over 50% cancer bears TP53 mutation, the highly stabilized mutant p53 protein drives the
tumorigenesis and progression. Mutation of p53 not only cause loss-of-function and …

Prion-like p53 amyloids in cancer

A Navalkar, S Ghosh, S Pandey, A Paul, D Datta… - Biochemistry, 2019 - ACS Publications
The global transcription factor, p53, is a master regulator of gene expression in cells.
Mutations in the TP53 gene promote unregulated cell growth through the inactivation of …

The status of p53 oligomeric and aggregation states in cancer

GAP de Oliveira, EC Petronilho, MM Pedrote… - Biomolecules, 2020 - mdpi.com
Despite being referred to as the guardian of the genome, when impacted by mutations, p53
can lose its protective functions and become a renegade. The malignant transformation of …

Nucleic acid actions on abnormal protein aggregation, phase transitions and phase separation

JL Silva, TC Vieira, Y Cordeiro… - Current Opinion in …, 2022 - Elsevier
Liquid–liquid phase separation (LLPS) and phase transitions (PT) of proteins, which include
the formation of gel-and solid-like species, have been characterized as physical processes …

Liquid-liquid phase transitions and amyloid aggregation in proteins related to cancer and neurodegenerative diseases

GAP de Oliveira, Y Cordeiro, JL Silva… - Advances in protein …, 2019 - Elsevier
Liquid-liquid phase separation (LLPS) and phase transition (LLPT) of proteins and nucleic
acids have emerged as a new paradigm in cell biology. Here we will describe the recent …

Oncogenic gain of function in glioblastoma is linked to mutant p53 amyloid oligomers

MM Pedrote, MF Motta, GDS Ferretti, DR Norberto… - Iscience, 2020 - cell.com
Tumor-associated p53 mutations endow cells with malignant phenotypes, including
chemoresistance. Amyloid-like oligomers of mutant p53 transform this tumor suppressor into …