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 …

Aptamer–protein interactions: from regulation to biomolecular detection

C Ji, J Wei, L Zhang, X Hou, J Tan, Q Yuan… - Chemical …, 2023 - ACS Publications
Serving as the basis of cell life, interactions between nucleic acids and proteins play
essential roles in fundamental cellular processes. Aptamers are unique single-stranded …

Spatiotemporal modulations in heterotypic condensates of prion and α-synuclein control phase transitions and amyloid conversion

A Agarwal, L Arora, SK Rai, A Avni… - Nature …, 2022 - nature.com
Biomolecular condensation via liquid-liquid phase separation of proteins and nucleic acids
is associated with a range of critical cellular functions and neurodegenerative diseases …

An intrinsically disordered pathological prion variant Y145Stop converts into self-seeding amyloids via liquid–liquid phase separation

A Agarwal, SK Rai, A Avni… - Proceedings of the …, 2021 - National Acad Sciences
Biomolecular condensation via liquid–liquid phase separation of intrinsically disordered
proteins/regions (IDPs/IDRs) along with other biomolecules is proposed to control critical …

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 …

[HTML][HTML] Liquid-liquid phase separation of nucleocapsid proteins during SARS-CoV-2 and HIV-1 replication

BA Chau, V Chen, AW Cochrane, LJ Parent… - Cell Reports, 2023 - cell.com
The leap of retroviruses and coronaviruses from animal hosts to humans has led to two
ongoing pandemics and tens of millions of deaths worldwide. Retrovirus and coronavirus …

Prion-like proteins in phase separation and their link to disease

ML Sprunger, ME Jackrel - Biomolecules, 2021 - mdpi.com
Aberrant protein folding underpins many neurodegenerative diseases as well as certain
myopathies and cancers. Protein misfolding can be driven by the presence of distinctive …

[HTML][HTML] Modulation of biomolecular phase behavior by metal ions

K Sołtys, A Tarczewska, D Bystranowska - Biochimica et Biophysica Acta …, 2023 - Elsevier
Liquid–liquid phase separation (LLPS) appears to be a newly appreciated aspect of the
cellular organization of biomolecules that leads to the formation of membraneless …

Prion protein biology through the lens of liquid-liquid phase separation

A Agarwal, S Mukhopadhyay - Journal of Molecular Biology, 2022 - Elsevier
Conformational conversion of the α-helix-rich cellular prion protein into the misfolded, β-rich,
aggregated, scrapie form underlies the molecular basis of prion diseases that represent a …

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 …