منابع مشابه
Measuring Survival of Adherent Cells with the Colony-Forming Assay.
Measuring cell death with colorimetric or fluorimetric dyes such as trypan blue and propidium iodide (PI) can provide an accurate measure of the number of dead cells in a population at a specific time; however, these assays cannot be used to distinguish cells that are dying or marked for future death. In many cases it is essential to measure the proliferative capacity of treated cells to provid...
متن کاملA Quantitative Assay for Insulin-expressing Colony-forming Progenitors
The field of pancreatic stem and progenitor cell biology has been hampered by a lack of in vitro functional and quantitative assays that allow for the analysis of the single cell. Analyses of single progenitors are of critical importance because they provide definitive ways to unequivocally demonstrate the lineage potential of individual progenitors. Although methods have been devised to gener...
متن کامل[In vitro chemosensitivity test by human tumor colony forming assay].
In vitro chemosensitivity of urological cancers was assessed by a human tumor colony forming assay (HTCA) and a 3H-thymidine incorporation assay. Primary tumor cells from 160 of 253 (63%) urological cancers showed adequate colony growth (greater than 30 colonies per well), and there was a 57% true positive and 100% true negative rate for predicting clinical response of anticancer agents. On the...
متن کاملAssay of Colony Forming Units in Culture (cfu-c)
The colony forming units in culture (cfu-c) in bone marrowcells, which were suppressed by immunosuppressive factor obtained from the serum of sarcoma 180 tumor bearing mouse, was restored to normal level by the addition of FR-900490in vitro. Furthermore, in mitomycin C (MMC)-treated mice the subsequent administration of FR-900490caused a significant increase of cfu-c in bone marrow cells depres...
متن کاملColony-forming cell proliferation: a rapid and sensitive assay system for murine granulocyte and macrophage colony-stimulating factors.
A microculture assay for murine granulocyte-macrophage colony-stimulating factor (GM-CSF) has been developed using fetal liver GM colony-forming cells (CFC) isolated by fluorescence-activated cell sorting. These GM-CFC are free of mature hemopoietic cells, such as granulocytes and macrophages, which may interfere with direct assays for GM-CSF. The assay procedure allows the quantitation of GM-C...
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ژورنال
عنوان ژورنال: BIO-PROTOCOL
سال: 2014
ISSN: 2331-8325
DOI: 10.21769/bioprotoc.1087