Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:P39060 (endostatin)
 2,284 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Polypyridyl ligands were investigated for their ability to bind and mobilize iron(ii) from ferritin in aqueous solution. Association constants with iron(ii) (pFe(II)) were determined for the pentadentate ligands N4Py (pFe(II) = 14.4) and Bn-TPEN (pFe(II) = 13.7) using a competition method with the hexadentate ligand TPEN (pFe(II) = 14.6, 0.1 M KNO(3)). Ferrous complexes were formed using the polypyridyl ligands and ferritin as the sole iron source in the presence of reductant. The observed rates of iron mobilization from ferritin were dependent on reductant and were higher in the presence of ascorbate than dithiothreitol. TPEN, N4Py and Bn-TPEN demonstrated comparable and in some cases faster rates and higher levels of iron mobilization when compared to the iron(ii) chelator 1,10-phenanthroline, particularly at low concentrations of chelator.
 ...
PMID:Iron-binding and mobilization from ferritin by polypyridyl ligands. 2107 87

Despite the use of primary prophylactic Factor VIII replacement in severe hemophilia A patients, bleeding into joints cannot be prevented completely and early diagnosis and treatment of the joint bleedings are important for prevention of permanent joint damage. Recent studies have shown that neoangiogenesis plays important role in development of synovitis after recurrent joint bleedings. This study aimed to investigate the relationship between joint findings and levels of serum angiogenic and inflammatory factors in severe hemophilia A patients.The patient groups consisted of 10 severe hemophilia A patients with acute joint bleeding and 25 severe hemophilia A patients without acute joint bleeding. They were all inhibitor negative. The control group consisted of 22 healthy male children. Complete blood cell count analysis, C-reactive protein (CRP), serum ferritin, lactic acid, and ELISA-based detection of vascular endothelial growth factor (VEGF), intercellular adhesion molecule-1, thrombomodulin, macrophage migration inhibitory factor (MIF), and endostatin were performed from peripheral blood of patient and the control groups. CRP and MIF levels were detected significantly higher in hemophilia patients with acute joint bleeding than patients without acute joint bleeding. There was a positive correlation between serum thrombomodulin, VEGF, and MIF levels. In this study, we demonstrated that serum CRP and MIF levels increases in acute bleeding period regardless of the presence of previous joint damage in children with severe hemophilia. CRP elevation may be a useful and rapid marker for acute bleeding in these patients.
...
PMID:The investigation of relationship between joint findings and serum angiogenic and inflammatory factor levels in severe hemophilia A patients. 2485 Feb 10