Sentences with phrase «marker expression»
Marker expression refers to the presence or level of a certain marker, which is a characteristic or feature used to identify or indicate something specific. It is commonly used in fields such as biology or medicine to describe the presence or measurement of a specific substance or trait that helps in identifying or categorizing a particular condition or group. Full definition
This allowed us to directly compare the patterns of marker expression in normal and induced retina, and identify cell classes on the basis of their distinctive morphology and location within the eye.
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Enrichment of CD34 + cells and expansion in an endothelial growth medium led to the enrichment of cells with endothelial cell marker expression which readily formed tubule - like structures on seeding onto Matrigel, suggesting them to be iPSC - derived EPCs.
(D) Detection of lineage marker expression in single sorted HES3 cells.
We recommend confirming the presence of the transgene by PCR or examination of the cell line microscopically for fluorescent marker expression.
When cultured upon selected combination of islet - specific laminins, pancreatic islets exhibited following effects: (1) robust spreading into flattened adherent clusters with heterocellular organization, (2) islets maintain functional ability for glucose - dependent insulin release, (3) all the endocrine cell types maintain specific markers expression and ability to proliferate.
A recent study of cytokine patterns in CFS showed attenuated Th1 and Th17 immune responses, while there was high Th2 marker expression [12].
Under these culture conditions, which provide for stem cell maintenance and inhibition of differentiation, as stem cell marker expression begins to drop, cells switch on the expression of lineage specific transcription factors at the RNA level.
Additionally the team found that the chocolate consumption decreased the leukocyte (white blood cell) count, a marker of systemic inflammation and also reduced leukocyte adhesion marker expression.
In the present study, we again observed a continuous gradient in the expression of pluripotency genes across the cell populations that paralleled the gradient in cell surface marker expression.
To determine whether expression of PD - L1 in nephrectomy specimens can be used as a surrogate for expression in the sites of metastases (and vice versa), we examined the correlation of marker expression (mean AQUA scores for all four cores) between the matched specimens using the Pearson correlation test.
MSC control surface marker expression to exhibit a hypoimmunogenic or tolerogenic phenotype.
The differentiated RPE cells exhibit native characteristics including morphology, pigmentation, marker expression, monolayer integrity, polarization and phagocytic activity.
(B) Percent of sorted single HES3 cells in (A) expressing stem or lineage markers according to level of surface marker expression.
Oct - 4 is most consistently expressed of the pluripotency genes that we have studied, and it is switched off only in populations that have lost other measurable features of pluripotency, such as stem cell surface marker expression and the capacity for self - renewal.
Single cell Q - RTPCR for the genes indicated was carried out on cells separated by flow cytometry on the basis of cell surface marker expression.
Enumeration of 33D1 + DCs showed a significant reduction of positive cells in the spleen, confirming that the reduction in CD4 + DCs is due to a loss of this cell type rather than being due to a reduction in surface marker expression (Figure 1F).