acidic isoferritin

02/01/1998 - "In 8 malignant tumors studied, acidic isoferritin appeared the most valuable in the diagnosis of hepatic cancer, with its positive, negative, false positive and false negative rates all being ideal. "
11/01/1988 - "Hepatocellular carcinoma (HCC) contains, in addition, acidic isoferritin with H heart myocardium (H) type similar to that in normal adult heart myocardium, early gestation fetal liver, early placenta, HeLa cells, and tumors. "
11/01/1988 - "Ten (28%) tumors showed neither basic nor acidic isoferritin, and nine (25%) had acidic but not basic isoferritin. "
01/01/1984 - "The ongoing characterization of tissue isoferritin, especially acidic isoferritin, may eventually lead to a clinically significant diagnostic marker of neoplasia."
06/01/1975 - "The tumor-specific acidic isoferritin was isolated and antisera were prepared. "

12/01/1997 - "[Observation of the serum acidic isoferritin levels in patients with hepatocellular carcinoma]."
11/01/1988 - "Hepatocellular carcinoma (HCC) contains, in addition, acidic isoferritin with H heart myocardium (H) type similar to that in normal adult heart myocardium, early gestation fetal liver, early placenta, HeLa cells, and tumors. "
11/01/1984 - "DEAE cellulose chromatography showed a difference between hepatoma and normal liver ferritin, indicative of a more acidic isoferritin profile in the tumour. "
12/01/1997 - "The levels of serum acidic isoferritin (SAIF) in 48 patients with hepatocellular carcinoma (HCC), 30 patients with hepatitis, 28 patients with liver cirrihosis, and 33 healthy subjects were measured by using enzyme-linked immunosorbent assay (ELISA--double-determinant). "

07/01/1988 - "Acidic isoferritin (AIF) has been shown to be released by cells from patients with leukemia and to have an inhibitory effect on the growth of normal granulomonocytic (GM) progenitors (leukemia-inhibitory activity) during the S phase of the cell cycle. "
03/01/1986 - "Acidic isoferritins have been previously found to be highly potent inhibitors of hematopoietic progenitors at concentrations of 10(-16) to 10(-18) mol/L, and it has been suggested that acidic isoferritin inhibitory activity plays a role in the regulation of normal hematopoiesis and also in the pathogenesis of leukemia. "

09/01/1983 - "However, after induction no inhibitory activity could be detected from the diploid cells and much less activity was detected with the tetraploid cells, suggesting that differentiation caused a decrease in production of acidic isoferritin-inhibitory activity."
09/01/1983 - "The release of acidic isoferritin-inhibitory activity was greater before than after induction in both cell lines, but the tetraploid cell line released more acidic isoferritin-inhibitory activity consistent with its greater production of Mr = 21 subunit. "

09/15/1988 - "Forty-four serum samples from 25 patients with neuroblastoma were measured for basic and acidic isoferritin levels by radioimmunoassay using antibodies to liver (basic) ferritin and HeLa (acidic) ferritin. "