Phase transitions of associative biomacromolecules

RV Pappu, SR Cohen, F Dar, M Farag, M Kar - Chemical Reviews, 2023 - ACS Publications
Multivalent proteins and nucleic acids, collectively referred to as multivalent associative
biomacromolecules, provide the driving forces for the formation and compositional …

Mitochondrial heterogeneity and homeostasis through the lens of a neuron

G Pekkurnaz, X Wang - Nature metabolism, 2022 - nature.com
Mitochondria are vital organelles with distinct morphological features and functional
properties. The dynamic network of mitochondria undergoes structural and functional …

Protein condensates as aging Maxwell fluids

L Jawerth, E Fischer-Friedrich, S Saha, J Wang… - Science, 2020 - science.org
Protein condensates are complex fluids that can change their material properties with time.
However, an appropriate rheological description of these fluids remains missing. We …

Generic nature of the condensed states of proteins

M Fuxreiter, M Vendruscolo - Nature cell biology, 2021 - nature.com
Proteins undergoing liquid–liquid phase separation are being discovered at an increasing
rate. Since at the high concentrations present in the cell most proteins would be expected to …

FuzDrop on AlphaFold: visualizing the sequence-dependent propensity of liquid–liquid phase separation and aggregation of proteins

A Hatos, SCE Tosatto, M Vendruscolo… - Nucleic acids …, 2022 - academic.oup.com
Many proteins perform their functions within membraneless organelles, where they form a
liquid-like condensed state, also known as droplet state. The FuzDrop method predicts the …

[HTML][HTML] HIF-1-independent mechanisms regulating metabolic adaptation in hypoxic cancer cells

SH Lee, M Golinska, JR Griffiths - Cells, 2021 - mdpi.com
In solid tumours, cancer cells exist within hypoxic microenvironments, and their metabolic
adaptation to this hypoxia is driven by HIF-1 transcription factor, which is overexpressed in a …

Hypoxia induces a glycolytic complex in intestinal epithelial cells independent of HIF-1-driven glycolytic gene expression

SJ Kierans, RR Fagundes, MI Malkov… - Proceedings of the …, 2023 - National Acad Sciences
The metabolic adaptation of eukaryotic cells to hypoxia involves increasing dependence
upon glycolytic adenosine triphosphate (ATP) production, an event with consequences for …

Brain energy metabolism: A roadmap for future research

CD Rae, JA Baur, K Borges, G Dienel… - Journal of …, 2024 - Wiley Online Library
Although we have learned much about how the brain fuels its functions over the last
decades, there remains much still to discover in an organ that is so complex. This article lays …

Local and dynamic regulation of neuronal glycolysis in vivo

AD Wolfe, JN Koberstein, CB Smith… - Proceedings of the …, 2024 - National Acad Sciences
Energy metabolism supports neuronal function. While it is well established that changes in
energy metabolism underpin brain plasticity and function, less is known about how …

[HTML][HTML] Protein structural transitions critically transform the network connectivity and viscoelasticity of RNA-binding protein condensates but RNA can prevent it

AR Tejedor, I Sanchez-Burgos… - Nature …, 2022 - nature.com
Biomolecular condensates, some of which are liquid-like during health, can age over time
becoming gel-like pathological systems. One potential source of loss of liquid-like properties …