Sentence examples for by positive expression of from inspiring English sources
For the 53 cases characterised by positive expression of IGFI, the LI ranged between 1% and 35% (Figure 1A).
T cells were identified by positive expression of CD3.
We confirmed the urothelial-cell origin of isolated K9TCC 1Lillie by positive expression of cytokeratin, E-cadherin [ 21], and UPIa using IHC.
Purity of FLS culture was identified by positive expression of fibronectin, prolyl 4-hydroxylase, cluster of differentiation 90.2 (CD90.2) and 248 (CD248) in greater than 98% of the population.
Basal-like invasive breast cancer is an entity that is largely characterized by positive expression of basal CKs and other genes that are characteristic of basal-like cells and by high proliferative activity.
In this study, two different cell lines were used: luminal phenotype MCF7 cell lines (characterised by positive expression of ER and BRCA1) and MDA-MB-436 (ER- and EGFR+).
The epithelial origin of the E006AA cells was confirmed by positive expression for cytokeratins 8 (CK8) and 18 (CK18), whereas the stromal origin of the S006AA cells was confirmed by the positive expression of mesenchymal markers desmin and alpha-smooth muscle actin and the absence of CK8 and CK18 [20].
Defined by the positive expression of a small core of proinflammatory genes, the resolution stage of ARI was exceptional in that the absence of underlying respiratory disease was found to be the most distinctive feature.
The RT-PCR analysis confirmed functionally active endothelial cells in the cell sheet as evidenced by the positive expression of aquaporin 1, collagen IV, Na+-K+ ATPase, and FLK-1.
The epithelial origin of the cells was confirmed by the positive expression of cytokeratins (clones AE1/AE3 and PCK26, pre-diluted, Ventana-Diapath, Tucson, AZ, USA) and by the absence of the mesothelial marker calretinin (polyclonal; 1 100 diluted, Invitrogen) using an immunohistochemical procedure on cells grown directly on sterilized slides [ 15].
