[HTML][HTML] Phase separation and neurodegenerative diseases: a disturbance in the force

A Zbinden, M Pérez-Berlanga, P De Rossi… - Developmental cell, 2020 - cell.com
Protein aggregation is the main hallmark of neurodegenerative diseases. Many proteins
found in pathological inclusions are known to undergo liquid-liquid phase separation, a …

A brief guideline for studies of phase-separated biomolecular condensates

Y Gao, X Li, P Li, Y Lin - Nature Chemical Biology, 2022 - nature.com
Cells are exquisitely compartmentalized to achieve precise spatiotemporal regulation of
myriad processes and pathways. Phase separation offers one way to achieve territorial …

Tandem repeats lead to sequence assembly errors and impose multi-level challenges for genome and protein databases

OK Tørresen, B Star, P Mier… - Nucleic acids …, 2019 - academic.oup.com
The widespread occurrence of repetitive stretches of DNA in genomes of organisms across
the tree of life imposes fundamental challenges for sequencing, genome assembly, and …

The role of DEAD-box ATPases in gene expression and the regulation of RNA–protein condensates

K Weis, M Hondele - Annual review of biochemistry, 2022 - annualreviews.org
DEAD-box ATPases constitute a very large protein family present in all cells, often in great
abundance. From bacteria to humans, they play critical roles in many aspects of RNA …

The structure of pathogenic huntingtin exon 1 defines the bases of its aggregation propensity

CA Elena-Real, A Sagar, A Urbanek… - Nature structural & …, 2023 - nature.com
Huntington's disease is a neurodegenerative disorder caused by a CAG expansion in the
first exon of the HTT gene, resulting in an extended polyglutamine (poly-Q) tract in huntingtin …

[HTML][HTML] DNA damage triggers a new phase in neurodegeneration

F Pessina, U Gioia, O Brandi, S Farina, M Ceccon… - Trends in Genetics, 2021 - cell.com
Subcellular compartmentalization contributes to the organization of a plethora of molecular
events occurring within cells. This can be achieved in membraneless organelles generated …

Proteostatic imbalance and protein spreading in amyotrophic lateral sclerosis

ME Cicardi, L Marrone, M Azzouz, D Trotti - The EMBO journal, 2021 - embopress.org
Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disorder whose exact
causative mechanisms are still under intense investigation. Several lines of evidence …

Refining all-atom protein force fields for polar-rich, prion-like, low-complexity intrinsically disordered proteins

WS Tang, NL Fawzi, J Mittal - The Journal of Physical Chemistry B, 2020 - ACS Publications
Significant efforts in the past decade have given us highly accurate all-atom protein force
fields for molecular dynamics (MD) simulations of folded and disordered proteins. These …

Low complexity regions in the proteins of prokaryotes perform important functional roles and are highly conserved

C Ntountoumi, P Vlastaridis, D Mossialos… - Nucleic acids …, 2019 - academic.oup.com
We provide the first high-throughput analysis of the properties and functional role of Low
Complexity Regions (LCRs) in more than 1500 prokaryotic and phage proteomes. We …

Amino acid homorepeats in proteins

S Chavali, AK Singh, B Santhanam… - Nature Reviews …, 2020 - nature.com
Amino acid homorepeats, or homorepeats, are polypeptide segments found in proteins that
contain stretches of identical amino acid residues. Although abnormal homorepeat …