[HTML][HTML] Cell-selective proteomics segregates pancreatic cancer subtypes by extracellular proteins in tumors and circulation

JJ Swietlik, S Bärthel, C Falcomatà, D Fink… - Nature …, 2023 - nature.com
Cell-selective proteomics is a powerful emerging concept to study heterocellular processes
in tissues. However, its high potential to identify non-cell-autonomous disease mechanisms …

Cell-specific cross-talk proteomics reveals cathepsin B signaling as a driver of glioblastoma malignancy near the subventricular zone

ES Norton, LA Whaley, VK Jones, MM Brooks… - Science …, 2024 - science.org
Glioblastoma (GBM) is the most prevalent and aggressive malignant primary brain tumor.
GBM proximal to the lateral ventricles (LVs) is more aggressive, potentially because of …

[HTML][HTML] Copine-6 is a Ca2+ sensor for activity-induced AMPA receptor exocytosis

JZA Tan, SE Jang, A Batallas-Borja, N Bhembre… - Cell Reports, 2023 - cell.com
The recruitment of synaptic α-amino-3-hydroxy-5-methyl-4-isoxazole propionic acid (AMPA)
receptors underlies the strengthening of neuronal connectivity during learning and memory …

[HTML][HTML] Cell type–specific labeling of newly synthesized proteins by puromycin inactivation

F Cabrera-Cabrera, H Tull, R Capuana… - Journal of Biological …, 2023 - ASBMB
Puromycin and its derivative O-propargyl puromycin (OPP) have recently found widespread
use in detecting nascent proteins. Use of these metabolic labels in complex mixtures of cells …

[HTML][HTML] Quantitative analysis of proteostasis networks: are there applications for dementia?

DB McClatchy - Expert Review of Proteomics, 2024 - Taylor & Francis
Dementia is defined as the progressive decline of two or more cognitive functions that
results in a loss of quality of life. There is currently no treatment that can significantly …

Activity-dependent synthesis of Emerin gates neuronal plasticity by regulating proteostasis

Y Xie, R Wang, D McClatchy, Y Ma, J Diedrich… - bioRxiv, 2024 - biorxiv.org
Neurons dynamically regulate their proteome in response to sensory input, a key process
underlying experience-dependent plasticity. We characterized the visual experience …

The Ubiquitin Proteasome System as a Regulator of Neuronal Function

K Puddefoot - 2023 - figshare.le.ac.uk
Homeostatic balance between protein synthesis, turn over and degradation is vital for the
stability and viability of all living cells. The primary function of the Ubiquitin Proteasome …