Sentence examples for the umbrella layer from inspiring English sources

All biopsies showed staining of the umbrella layer of the urothelium, but there was no significant difference between pre- and postbiopsy samples in full thickness staining: four of 11 pretreatment biopsies stained positive and two of 11 post-treatment stained positive.

In addition, the umbrella cell layer (i.e., the luminal surface of the urothelium) of the bladder is not rapidly dividing and should therefore be resistant to infection and lysis by replication-competent oncolytic viruses, which selectively infect and replicate within rapidly dividing cells.

High speed users can be connected to a so-called umbrella layer to avoid a frequent number of handovers[8].

Particularly characteristic are K13 expressed in the basal and intermediate cell layers and K20 specific for the superficial (umbrella) cell layer.

Previous finding confirmed that CK20 showed patchy cytoplasmic immunoreactivity in the superficial umbrella cell layer of the normal urothelium [ 8] and nonneoplastic urothelium showed no reactivity to CK20 except for umbrella cells [ 9].

The most severe lesions were present in the superficial umbrella cell layer of urinary bladder urothelium, where small numbers of degenerating cells were interspersed among urothelial cells distended by large vacuoles that were either empty or partially filled with pale eosinophilic granular material.

The so called transitional epithelium covering the efferent urinary tract from the renal pelvis to the urinary bladder was weakly CK1δ positive in the basal layer while the umbrella cells were CK1δ negative (Figure 4C and Table 4).

The uroepithelial cell layer underlying the umbrella cells can also be subject to invading bacteria, possibly upon the incomplete elimination of type 1 piliated E. coli during exfoliation of the superficial, highly differentiated umbrella cells [8].

Although there have been some researches within the umbrella of Joint CAC and cross-layer optimization for wireless networks, the advent of the cognitive networks adds some additional problems.

"The problems faced by the Roma community in the ghettos of Ferentari are of many interconnected layers under the umbrella of extreme poverty," said Raluca Negulescu, executive director at the Policy Center.

Keratin 20 is expressed only in the upper layer known as the umbrella cells (Chu and Weiss 2002).