title: Letter by Krötz et al regarding article, "Improvement of peripheral endothelial dysfunction by protein tyrosine phosphatase inhibitors in heart failure".
authors.forename: Florian
authors.initials: F
authors.lastname: Krötz
authors.forename: Hae-Young
authors.initials: HY
authors.lastname: Sohn
authors.forename: Hanna
authors.initials: H
authors.lastname: Mannell
mesh_terms: D004730:Endothelium, Vascular / Q000187:drug effects / Q000201:enzymology; D004791:Enzyme Inhibitors / Q000009:adverse effects / Q000494:pharmacology*; D006801:Humans; D047908:Intracellular Signaling Peptides and Proteins / Q000037:antagonists & inhibitors*; D009569:Nitric Oxide / Q000378:metabolism; D010766:Phosphorylation / Q000187:drug effects; D011499:Protein Processing, Post-Translational / Q000187:drug effects*; D054562:Protein Tyrosine Phosphatase, Non-Receptor Type 1; D054592:Protein Tyrosine Phosphatase, Non-Receptor Type 11; D053824:Protein Tyrosine Phosphatase, Non-Receptor Type 6 / Q000037:antagonists & inhibitors*; D017027:Protein Tyrosine Phosphatases / Q000037:antagonists & inhibitors*; D013379:Substrate Specificity
chemical_list: D004791:Enzyme Inhibitors; D047908:Intracellular Signaling Peptides and Proteins; D009569:Nitric Oxide; C516607:PTPN1 protein, human; C516724:PTPN11 protein, human; C509249:PTPN6 protein, human; D054562:Protein Tyrosine Phosphatase, Non-Receptor Type 1; D054592:Protein Tyrosine Phosphatase, Non-Receptor Type 11; D053824:Protein Tyrosine Phosphatase, Non-Receptor Type 6; D017027:Protein Tyrosine Phosphatases