Mechanisms of synaptic transmission dysregulation in the prefrontal cortex: pathophysiological implications

Z Yan, B Rein - Molecular psychiatry, 2022 - nature.com
The prefrontal cortex (PFC) serves as the chief executive officer of the brain, controlling the
highest level cognitive and emotional processes. Its local circuits among glutamatergic …

Rho GTPases: Regulation and roles in cancer cell biology

RB Haga, AJ Ridley - Small GTPases, 2016 - Taylor & Francis
Rho GTPases are well known for their roles in regulating cell migration, and also contribute
to a variety of other cellular responses. They are subdivided into 2 groups: typical and …

Cyclin D–CDK4 kinase destabilizes PD-L1 via cullin 3–SPOP to control cancer immune surveillance

J Zhang, X Bu, H Wang, Y Zhu, Y Geng, NT Nihira… - Nature, 2018 - nature.com
Treatments that target immune checkpoints, such as the one mediated by programmed cell
death protein 1 (PD-1) and its ligand PD-L1, have been approved for treating human …

A ubiquitin ligase mediates target-directed microRNA decay independently of tailing and trimming

J Han, CA LaVigne, BT Jones, H Zhang, F Gillett… - Science, 2020 - science.org
INTRODUCTION MicroRNAs (miRNAs) are a class of highly conserved small regulatory
RNAs. After loading into Argonaute (AGO) proteins, miRNAs promote the degradation and …

A mechanism for the suppression of homologous recombination in G1 cells

A Orthwein, SM Noordermeer, MD Wilson, S Landry… - Nature, 2015 - nature.com
DNA repair by homologous recombination is highly suppressed in G1 cells, to ensure that
mitotic recombination occurs solely between sister chromatids. Although many homologous …

Harnessing the E3 ligase KEAP1 for targeted protein degradation

J Wei, F Meng, KS Park, H Yim, J Velez… - Journal of the …, 2021 - ACS Publications
Proteolysis targeting chimeras (PROTACs) represent a new class of promising therapeutic
modalities. PROTACs hijack E3 ligases and the ubiquitin-proteasome system (UPS), leading …

Prostate cancer–associated SPOP mutations confer resistance to BET inhibitors through stabilization of BRD4

X Dai, W Gan, X Li, S Wang, W Zhang, L Huang… - Nature medicine, 2017 - nature.com
The bromodomain and extraterminal (BET) family of proteins comprises four members—
BRD2, BRD3, BRD4 and the testis-specific isoform BRDT—that largely function as …

The role of protein loops and linkers in conformational dynamics and allostery

E Papaleo, G Saladino, M Lambrughi… - Chemical …, 2016 - ACS Publications
Proteins are dynamic entities that undergo a plethora of conformational changes that may
take place on a wide range of time scales. These changes can be as small as the rotation of …

Mitochondrial stasis reveals p62-mediated ubiquitination in parkin-independent mitophagy and mitigates nonalcoholic fatty liver disease

T Yamada, D Murata, Y Adachi, K Itoh, S Kameoka… - Cell metabolism, 2018 - cell.com
It is unknown what occurs if both mitochondrial division and fusion are completely blocked.
Here, we introduced mitochondrial stasis by deleting two dynamin-related GTPases for …

Enhanced protein degradation by branched ubiquitin chains

HJ Meyer, M Rape - Cell, 2014 - cell.com
Posttranslational modification of cell-cycle regulators with ubiquitin chains is essential for
eukaryotic cell division. Such chains can be connected through seven lysine residues or the …