نتایج جستجو برای: repopulating
تعداد نتایج: 1209 فیلتر نتایج به سال:
UNLABELLED Better methods to characterize normal human hematopoietic cells with short-term repopulating activity cells (STRCs) are needed to facilitate improving recovery rates in transplanted patients.We now show that 5-fold more human myeloid cells are produced in sublethally irradiated NOD/SCID-IL-2Receptor-γchain-null (NSG) mice engineered to constitutively produce human interleukin-3, gran...
The characterization of two distinct classes of hematopoietic stem cells based on CD34 expression and the ability of human bone marrow (BM) cells to differentiate into nonhematopoietic cells introduced new levels of complexity within the stem cell compartment. Here we report the identification and purification of a rare human stem cell population with hematopoietic and hepatic potential based o...
Light trapping is a crucial mechanism for synchronization in optical communication. Especially on the level of single photons, control exact emission time desirable. In this paper, single-photon buffering device composed quantum dot doped with Mn atom cavity theoretically proposed. A method to detain photon as an excitation presented. The storage scheme based bright dark exciton conversion perf...
How might concepts of ‘value’ and ‘population’ illuminate the present future urban density? The COVID-19 pandemic prompted a public debate on density in city. While some initially blamed for spread virus, others rightly cautioned against those claims. As progressed, an imaginary density-as-pathology gave way to more nuanced geographical understanding dimensions crisis, focused connections, spat...
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