Sentence examples for persistent staining from inspiring English sources

There was high background staining of the adipocytes in these paraffin-embedded samples, demonstrated by a persistent staining pattern in these cells in Lrp5−/− glands, where the specific basal cell-associated stain is absent.

We examined the prevalence of p53 mutation, persistent staining (⩾50%) and strong intensity (3+) by patient demographic characteristics and tumour histology and stage.

Regardless of the mechanism, in the case where the p53 protein is normal, but persistent staining is detectable, its function is most likely dramatically altered.

Of the remaining tumours, we performed mutational analysis on 330 tumours, and assessed persistent staining and staining intensity in 356 tumours.

Both the early-stage tumours lacking persistent staining and those cancers with p53 staining may later undergo p53 mutation and become aggressive and invasive.

We also calculated the sensitivity, specificity and predictive positive values to evaluate the concordance between p53 mutation and the two immunohistochemistry parameters (i.e., persistent staining and strong intensity).

Suspicious glances were shot in Hermitage's direction, threatening to leave a persistent stain on her reputation.

He called the problem "a persistent stain on the Fire Department's record".

In his decision, the judge highlighted how "black and other minority firefighters have been severely underrepresented," characterizing that as a "persistent stain on the Fire Department's record".

Calling the practice a "persistent stain on the Fire Department's record," Judge Garaufis ordered the city to give 300 minority applicants priority hiring status and retroactive seniority and to financial compensate 7,400 more who had taken the test, payments that the Justice Department estimates will total $63.5 million.

Affirmative action is a necessary and still insufficient remedy for the persistent stain of American racism.