W. Krek

Publications139
h-index56
Citations15,539
Highly Influential Citations544
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Guidelines for the use and interpretation of assays for monitoring autophagy (3rd edition)
In 2008 we published the first set of guidelines for standardizing research in autophagy. Since then, research on this topic has continued to accelerate, and many new scientists have entered the… Expand
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Chemokine receptor CXCR4 downregulated by von Hippel–Lindau tumour suppressor pVHL
Organ-specific metastasis is governed, in part, by interactions between chemokine receptors on cancer cells and matching chemokines in target organs. For example, malignant breast cancer cells… Expand
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Expression cloning of a cDNA encoding a retinoblastoma-binding protein with E2F-like properties
An expression vector was modified to permit the rapid synthesis of purified, 32P-labeled, glutathione S-transferase (GST)-retinoblastoma (RB) fusion proteins. The products were used to screen lambda… Expand
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Negative regulation of the growth-promoting transcription factor E2F-1 by a stably bound cyclin A-dependent protein kinase
Cyclin A-kinase, an enzyme required for coordinating S phase progression, forms stable in vivo complexes with E2F-1, a growth-promoting transcription factor, which binds to the retinoblastoma gene… Expand
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PKA phosphorylates and inactivates AMPKα to promote efficient lipolysis
The mobilization of metabolic energy from adipocytes depends on a tightly regulated balance between hydrolysis and resynthesis of triacylglycerides (TAGs). Hydrolysis is stimulated by β‐adrenergic… Expand
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Interaction between ubiquitin–protein ligase SCFSKP2 and E2F-1 underlies the regulation of E2F-1 degradation
The transcription factor E2F-1 is important in the control of cell proliferation. Its activity must be tightly regulated in a cell-cycle-dependent manner to enable programs of gene expression to be… Expand
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p45SKP2 promotes p27Kip1 degradation and induces S phase in quiescent cells
The F-box protein p45SKP2 is the substrate-targeting subunit of the ubiquitin–protein ligase SCFSKP2 and is frequently overexpressed in transformed cells. Here we report that expression of p45SKP2 in… Expand
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Skp2 is oncogenic and overexpressed in human cancers
Skp2 is a member of the F-box family of substrate-recognition subunits of SCF ubiquitin–protein ligase complexes that has been implicated in the ubiquitin-mediated degradation of several key… Expand
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Activation of a HIF1alpha-PPARgamma axis underlies the integration of glycolytic and lipid anabolic pathways in pathologic cardiac hypertrophy.
Development of cardiac hypertrophy and progression to heart failure entails profound changes in myocardial metabolism, characterized by a switch from fatty acid utilization to glycolysis and lipid… Expand
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Analysis of Microtubule Dynamic Instability Using a Plus End Growth Marker
Regulation of microtubule dynamics is essential for many cell biological processes and is likely to be variable between different subcellular regions. We describe a computational approach to analyze… Expand
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