THE OXYGEN CONSUMPTION OF HUMAN ERYTHROCYTES
نویسندگان
چکیده
منابع مشابه
THE ISOLATION OF ENZYME TRANSKETOLASE FROM HUMAN ERYTHROCYTES: THE CHARACTERIZATION OF ITS QUARTERNARY STRUCTURE
Human erythrocyte transketolase (sedoheptulose-7-phosphate: D-glyceraldehyde-3-phosphate, glycolaldehyde transferase, E.C. 2.2.1.1.) has been isolated from erythrocytes with a specific activity of 59.84 U/mg. SDS-PAGE and SE-HPLC were used both as a measure of purity and as a preparative mean to obtain a higher degree of purity. Four protein bands corresponding to molecular weights of 32,0...
متن کاملOxygen consumption of the living human brain measured after a single inhalation of positron emitting oxygen.
We measured the rate of washout of 15O-labeled water generated from labeled oxygen accumulated in brain after bolus [15O]O2 inhalation, and compared the washout with that of labeled water measured with H215O. Contrary to the original expectation, the radioactive water generated from labeled oxygen failed to leave the brain tissue at the rate predicted by exogenous water. Therefore, the use of a...
متن کاملMetabolic Enzyme Activities, Oxygen Consumption and Glucose Utilization in Sea Raven (hemitripterus Americanus) Erythrocytes
The organization of energy metabolism was assessed in erythrocytes of the sea raven {Hemitripterus americanus). Cell suspensions displayed a potential for aerobic glycolysis, shown by the presence of the glycolytic enzymes phosphofructokinase, aldolase and pyruvate kinase and the mitochondrial markers citrate synthase and malate dehydrogenase. Rates of oxygen uptake {MQ^} and glucose uptake Mg\...
متن کاملOxygen Consumption Rate of Human Intervertebral Disc Cells
INTRODUCTION The intervertebral disc (IVD) is the largest avascular structure in the human body, and is comprised of three major components: the annulus fibrosus (AF), nucleus pulposus (NP), and cartilaginous end-plate (CEP). Compromised disc nutrition is believed to be the key factor in the development of disc degeneration which has hampered previous tissue engineering or repair efforts. The b...
متن کاملI-11: The Use of Oxygen Consumption for Oocyte and Embryo Selection
Assisted human reproduction is characterized by a high variability in results regarding pregnancy and birth rates. In fact, in a cohort of fertilized oocytes from the same stimulation cycle, the development rate varies drastically, even though produced at the same time and under similar conditions. This variability results in large differences in implantation potential of human embryos develope...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Archives of Internal Medicine
سال: 1919
ISSN: 0003-9926
DOI: 10.1001/archinte.1919.00090230091006