نتایج جستجو برای: blood circulation
تعداد نتایج: 743357 فیلتر نتایج به سال:
In this study, pulsatile and nonpulsatile assisted circulation were compared to evaluate renal circulation under complete artificial circulation. In addition, differences were also compared between animals supported by high (assist rate 80%)- and low (assist rate 60%)-level artificial circulation. Using 20 pigs, ventricular fibrillation was induced after cardiogenic shock, assist by mechanical ...
this article reviews will focus on the concept and formation of micro particles (mps) in circulation and their role in transfusion medicine and immune system. mps are cell membrane derived vesicles which express markers of their parent cells and are found in circulation at low levels. exact functions of mps are unclear. in here, physiological almost all types of circulating mps including platel...
The primitive blood circulation requires intravascular plasma flow. However, it remains unclear whether the onset of earliest blood circulation is dependent solely on establishment of a functional circulatory organ or whether it also requires active processes inherent in blood cells. In this study, we present novel mechanisms for the onset of blood circulation by monitoring fluorescently labele...
the sequestration of rat leukocytes and bone marrow cells by the lung vasculature was studied using an isolated perfused rat lung preparation. the passage of latex particles of 7.6 µm in diameter and non-hematopoietic cells through the lung blood vessels was also studied. leukocytes and bone marrow cells were reversibly sequestered from circulation, whereas, latex particles and non-hematopoieti...
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