Validation of whole-blood transcriptome signature during microdose recombinant human erythropoietin (rHuEpo) administration
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چکیده
منابع مشابه
The effect of recombinant human erythropoietin (rHuEpo) on blood cells of adult and immature rats
Human recombinant erythropoietin is a synthetic hormone for treatment of some kinds of anemia. In this study, the effect of this hormone was investigated on blood cell changes in adult and immature rats. For this purpose, the hormone was administered at doses of 50, 100, and 200 IU/Kg (s.c.) twice a week for a period of 6 weeks. Then, the number of red blood cells (RBC), subtypes of white blood...
متن کاملEffects of Recombinant Human Erythropoietin (rHuEpo) on the Blood Cells and Hematopoiesis in Spleen of Rats
Recombinant human erythropoietin is a glycoprotein hormone that stimulates erythropoiesis. In clonogenic assays of hematopoietic progenitors, high concen-trations of erythropoietin (Epo) increase CFU-E and diminish the number of granulocytes formed per culture plate. Fetal progenitors are more sensitive to these effects of Epo than progenitors from adults. We administered doses 50, 100, 200 IU/...
متن کاملBlood transcriptional signature of recombinant human erythropoietin administration and implications for antidoping strategies.
Recombinant human erythropoietin (rHuEPO) is frequently abused by athletes as a performance-enhancing drug, despite being prohibited by the World Anti-Doping Agency. Although the methods to detect blood doping, including rHuEPO injections, have improved in recent years, they remain imperfect. In a proof-of-principle study, we identified, replicated, and validated the whole blood transcriptional...
متن کاملThe effects of microdose recombinant human erythropoietin regimens in athletes.
This study appraised the veracity of claims that athletes can evade doping controls by injecting microdoses of recombinant human erythropoietin (rHuEPO), which rapidly disappear from the circulation. We confirmed that microdosing can reduce the window of detection to as little as 12-18 hours post-injection, suggesting that authorities must adopt appropriate counter measures.
متن کاملThe Effects of Recombinant Human Erythropoietin (rHuEPO) on Antihuman Lymphocyte Antibodies Titer in Sensitized Rats
Erythropoietin (EPO) was first known as a factor for red blood cell proliferation and differentiation. Recent studies show the effects of EPO on immune system. In this study the antihuman leukocyte antibody (anti-HLA) titer were determined in five groups of rats, which had been sensitized with human lymphocyte. Also, the effects of stimulation's frequency and dose of recombinant human erythropo...
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ژورنال
عنوان ژورنال: BMC Genomics
سال: 2017
ISSN: 1471-2164
DOI: 10.1186/s12864-017-4191-7