hemoglobinopathies/phosphatase

We reviewed the medical records of 17 patients with sickle hemoglobinopathy-associated cholelithiasis who were candidates for laparoscopic cholecystectomy (LC) between 1991 and 1994. Eight patients with suspected choledocholithiasis (CDL) were identified, all of whom had preoperative endoscopic

In order to investigate the tyrosine phosphorylation of band 3, we performed immunoblotting of intact red cells using anti-phosphotyrosine antibody of 21 patients with sickle cell disorders (11 SS, 5 Sbeta, 5 SC), 7 patients with beta thalassemias (5 beta thal intermedia, 2 deltabeta thal), 10

Production of RBCs is triggered by the action of erythropoietin (Epo) through its binding to surface receptors (Epo-R) on erythroid precursors in the bone marrow. The intensity and the duration of the Epo signal are regulated by several factors, including the balance between the activities of

Renal Medullary Cancer (RMC) is a rare and aggressive type of renal cell cancer that presents predominantly in patients with sickle cell hemoglobinopathies, and is typically metastatic at the time of presentation. Although platinum based chemotherapeutic regimens have recently emerged as the best

Erythrocytes possess a Cl-dependent, Na-independent K transport system cotransporting K and Cl in a 1:1 stoichiometry that is membrane potential independent. This K-Cl cotransporter is stimulated by cell swelling, acidification, Mg depletion, and thiol modification. Cell shrinkage, elevation of

We examined the zinc status of 80 children with sickle cell disease (SCD) and 44 disease-free sibling controls aged 3 to 18 years. For both patients and controls, variations in serum zinc by age, type of hemoglobinopathy, and growth status were measured. The mean serum zinc concentration of patients

Reverse allele specific oligonucleotide assays provide a robust method for the molecular characterization of high-mutation spectrum disorders. Commercial test have been developed for human leukocyte antigens class I and class II regions of human chromosome 6, the cystic fibrosis transmembrane

Increased fetal hemoglobin (HbF) in erythroid precursors of patients with beta-hemoglobinopathies (sickle cell anemia and beta-thalassemia), in which adult hemoglobin synthesis is defective, ameliorates the clinical symptoms of the underlying diseases. The production of erythroid precursors depends

Iron overload is common in patients with diseases such as hemoglobinopathies, hereditary hemochromatosis or elderly men and postmenopausal women. This disorder is frequently associated with bone loss and recently has been considered as an independent risk factor for osteoporosis. By excess reactive