Search Results - "den Hertog, Jeroen"
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Evolution-Informed Discovery of the Naphthalenone Biosynthetic Pathway in Fungi
Published in mBio (28-06-2022)“…Fungi produce a wide diversity of secondary metabolites with interesting biological activities for the health, industrial, and agricultural sectors. While…”
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Inflammatory response in hematopoietic stem and progenitor cells triggered by activating SHP2 mutations evokes blood defects
Published in eLife (10-05-2022)“…Gain-of-function mutations in the protein-tyrosine phosphatase SHP2 are the most frequently occurring mutations in sporadic juvenile myelomonocytic leukemia…”
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In-depth Qualitative and Quantitative Profiling of Tyrosine Phosphorylation Using a Combination of Phosphopeptide Immunoaffinity Purification and Stable Isotope Dimethyl Labeling
Published in Molecular & cellular proteomics (01-01-2010)“…Several mass spectrometry-based assays have emerged for the quantitative profiling of cellular tyrosine phosphorylation. Ideally, these methods should reveal…”
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4
Berkchaetoazaphilone B has antimicrobial activity and affects energy metabolism
Published in Scientific reports (21-09-2021)“…Antimicrobial resistance has become one of the major threats to human health. Therefore, there is a strong need for novel antimicrobials with new mechanisms of…”
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Shp2 knockdown and Noonan/LEOPARD mutant Shp2-induced gastrulation defects
Published in PLoS genetics (01-12-2007)“…Shp2 is a cytoplasmic protein-tyrosine phosphatase that is essential for normal development. Activating and inactivating mutations have been identified in…”
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Laminin-α4 and integrin-linked kinase mutations cause human cardiomyopathy via simultaneous defects in cardiomyocytes and endothelial cells
Published in Circulation (New York, N.Y.) (31-07-2007)“…Background— Extracellular matrix proteins, such as laminins, and endothelial cells are known to influence cardiomyocyte performance; however, the underlying…”
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Distinct and overlapping functions of ptpn11 genes in Zebrafish development
Published in PloS one (01-04-2014)“…The PTPN11 (protein-tyrosine phosphatase, non-receptor type 11) gene encodes SHP2, a cytoplasmic PTP that is essential for vertebrate development. Mutations in…”
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A chemical screen in zebrafish embryonic cells establishes that Akt activation is required for neural crest development
Published in eLife (23-08-2017)“…The neural crest is a dynamic progenitor cell population that arises at the border of neural and non-neural ectoderm. The inductive roles of FGF, Wnt, and BMP…”
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Protein tyrosine phosphatases: regulatory mechanisms
Published in The FEBS journal (01-03-2008)“…Protein-tyrosine phosphatases are tightly controlled by various mechanisms, ranging from differential expression in specific cell types to restricted…”
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Phosphoproteomics-mediated identification of Fer kinase as a target of mutant Shp2 in Noonan and LEOPARD syndrome
Published in PloS one (03-09-2014)“…Noonan syndrome (NS) and LEOPARD syndrome (LS) cause congenital afflictions such as short stature, hypertelorism and heart defects. More than 50% of NS and…”
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Online Automated in Vivo Zebrafish Phosphoproteomics: From Large-Scale Analysis Down to a Single Embryo
Published in Journal of proteome research (01-04-2008)“…In the developing embryo, as in many other biological processes, complex signaling pathways are under tight control of reversible phosphorylation, guiding cell…”
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Knocking down low molecular weight protein tyrosine phosphatase (LMW-PTP) reverts chemoresistance through inactivation of Src and Bcr-Abl proteins
Published in PloS one (05-09-2012)“…The development of multidrug resistance (MDR) limits the efficacy of continuous chemotherapeutic treatment in chronic myelogenous leukemia (CML). Low molecular…”
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Noonan syndrome gain-of-function mutations in NRAS cause zebrafish gastrulation defects
Published in Disease models & mechanisms (01-05-2011)“…Noonan syndrome is a relatively common developmental disorder that is characterized by reduced growth, wide-set eyes and congenital heart defects. Noonan…”
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Differential Requirement for Pten Lipid and Protein Phosphatase Activity during Zebrafish Embryonic Development
Published in PloS one (05-02-2016)“…The lipid- and protein phosphatase PTEN is one of the most frequently mutated tumor suppressor genes in human cancers and many mutations found in tumor samples…”
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Protein tyrosine phosphatases in health and disease
Published in The FEBS journal (01-01-2013)“…Protein tyrosine phosphatases (PTPs) represent a super‐family of enzymes that play essential roles in normal development and physiology. In this review, we…”
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Gregatins, a Group of Related Fungal Secondary Metabolites, Inhibit Aspects of Quorum Sensing in Gram-Negative Bacteria
Published in Frontiers in microbiology (05-07-2022)“…Quorum sensing (QS) is a process that regulates gene expression based on cell density. In bacteria, QS facilitates collaboration and controls a large number of…”
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Phosphatidylinositol-3 kinase signaling controls survival and stemness of hematopoietic stem and progenitor cells
Published in Oncogene (15-04-2021)“…Hematopoietic stem and progenitor cells (HSPCs) are multipotent cells giving rise to all blood lineages during life. HSPCs emerge from the ventral wall of the…”
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Studying Protein-Tyrosine Phosphatases in Zebrafish
Published in Methods in molecular biology (Clifton, N.J.) (01-01-2016)“…Protein-tyrosine phosphatases (PTPs) are a large family of signal transduction regulators that have an essential role in normal development and physiology…”
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Fine-Tuning of Pten Localization and Phosphatase Activity Is Essential for Zebrafish Angiogenesis
Published in PloS one (03-05-2016)“…The lipid- and protein phosphatase PTEN is an essential tumor suppressor that is highly conserved among all higher eukaryotes. As an antagonist of the PI3K/Akt…”
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Harzianic acid exerts antimicrobial activity against Gram-positive bacteria and targets the cell membrane
Published in Frontiers in microbiology (2024)“…The thermophilic fungus is a saprobe that is commonly isolated from soil. Here, we identified a Gram-positive bacteria-selective antimicrobial secondary…”
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