Zobrazeno 1 - 10
of 20
pro vyhledávání: '"E R, Burka"'
Publikováno v:
Transfusion. 15:323-328
An investigation of the influence of donor characteristics and preparative procedural variation on the potency of human cryoprecipitate was carried out on 30 whole blood and 139 plasmapheresis donors. Recovery of plasma Factor VIII in cryoprecipitate
Publikováno v:
Transfusion. 15:307-311
A three-year contract research program to study the production of cryoprecipitate has been completed. The investigators have collaborated to propose changes in the methods of production of cryoprecipitate. The investigators believe that the problem o
Publikováno v:
Blood. 45:21-27
Exposure of rabbit or human erythrocytes to concentrations of puromycin as low as 7 x 10(-4)M for 2 hr causes damage to the cell membrane, as evidenced by increased susceptibility of the cells to hyposmotic lysis, increased cell rigidity, and ultrast
Autor:
S K, Ballas, E R, Burka
Publikováno v:
Blood. 53:875-882
Proteolytic activity in the mature human erythrocyte was localized to the cell membrane. This activity, which could not be ascribed to contaminating leukocytes in the suspension, was totally absent from the soluble portion of the cell and was more ac
Publikováno v:
Cold Spring Harbor Symposia on Quantitative Biology. 28:223-226
Publikováno v:
The Journal of laboratory and clinical medicine. 96(5)
The influence of heme containing alpha A and beta S globin chains on the rate of synthesis of globin subunits has been studied in a human cell-free system derived from sickle reticulocytes. The autologous lysate system produced measurable amounts of
Autor:
S K, Ballas, E R, Burka
Publikováno v:
The Journal of laboratory and clinical medicine. 92(3)
The role of the human erythrocyte membrane in degrading hemoglobin and hemoglobin subunits was investigated by determined the total radioactivity (cpm) of the nascent alpha and beta globin chains attached to the membrane after labeling of intact cell
Autor:
S K, Ballas, E R, Burka
Publikováno v:
Blood. 44(2)
Publikováno v:
Hemoglobin. 1(7)
A 22 year old American negro with mild anemia was found to be triply heterozygous for hemoglobin S, hemoglobin O Arab and alpha thalassemia. Hemoglobin A was not detected in the subject's hemolysate. The alpha thalassemia gene was expressed by an alp
Publikováno v:
The Journal of laboratory and clinical medicine. 99(2)
A 63-year-old man of italian origin with severe heterozygous beta-thalassemia whose clinical condition deteriorated after splenectomy is described. The alpha/beta synthesis ration in the peripheral blood was 3.02 +/- 0.56 and in the bone marrow 1.43.