منابع مشابه
Oxidative Hemolysis of Erythrocytes Induced by Various Vitamins
Hemolytic effect of some water-soluble vitamins (niacin B5, pyridoxine B6, thiamine B1 and ascorbic and acid C) on erythrocytes was studied spectrophotometrically at relatively high concentration. The oxidation mechanism of hemoglobin was the same for the used vitamins. Vitamin C was the strongest hemolytic agent in comparison with the other vitamins, while vitamin B1 is the weakest one. The re...
متن کاملPreferential Hemolysis of Immature Erythrocytes
The findings indicate that experimental iron deficiency anemia is associated with hemolysis of red cells of various ages, but with preferential destruction of the youngest cells. Degradation of hemoglobin from reticulocytes is sufficient to account for a major fraction of the increase in erythropoietic bilirubin production found in this disorder, as has also been shown for physiologically regul...
متن کاملHemolysis of Erythrocytes in Contact with Glass
1. Washed erythrocytes, in both acid and alkaline solutions, hemolyze more rapidly when allowed to settle out on a clean microscope slide than when kept in suspension. 2. This is also true on slides coated with paraffin, paraffin oil, or vaseline, and on mica surfaces. 3. The presence of as little as 0.1 per cent serum inhibits such contact hemolysis, particularly in alkaline solutions. 4. Cont...
متن کاملRickettsial hemolysis: adsorption of rickettsiae to erythrocytes.
The hemolysis of sheep red blood cells by Rickettsia prowazeki has been characterized. A requirement for the adsorption of the rickettsia to the erythrocyte was indicated. No indication of the production of a soluble hemolysin was observed. Neither adsorption nor hemolysis can proceed at 0 C. The hemolytic process is rapid with a half-time of less than 30 min, and both the rate and extent are p...
متن کاملSensitivity of Sickle Erythrocytes to Hemolysis
Gadolinium (Gd), an element that possesses a character similar to that of calcium or magnesium, is known to have a strong hemolytic effect on erythrocytes (RBC) at even very low concentrations. 3, 5 One of the major characteristics of sickle cell disease is hemolysis of the abnormal RBC. Therefore, concerns have been raised that Gadolinium, as an MRI contrast agent for clinical use, should not ...
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ژورنال
عنوان ژورنال: Biochemistry and Molecular Biology Education
سال: 2006
ISSN: 1470-8175,1539-3429
DOI: 10.1002/bmb.2006.494034062681