Asked about Columbus, people were invariably negative and dismissive.
Myths of widespread media effects are pervasive, and the perceived effects are invariably negative.
In the rat liver, the Kupffer cells are heavily stained with Ki-M2R, a rat anti-macrophage monoclonal antibody, whereas sinus endothelial cells and liver parenchymal cells are invariably negative.
Areas of normal prostate epithelium in the same slide were invariably negative for FGF8b expression.
Knowing one's diagnosis might appear to be of little value if the outcome is assumed to be invariably negative.
In this series, all BRCA1 tumours showed a double or a single negative hormonal receptorial status, whereas HER2 was invariably negative or only weakly expressed (Table 1).
Control slides were incubated with Tris-buffered saline containing isotype-matched antibodies instead of the primary antibody; they were invariably negative (data not shown).
Practice 2: Nurse Triage, Triaging Nurse In Practice 1, a large suburban practice, extra nurses were not provided and the perception of triage by the triaging nurse and reception staff was invariably negative.
These tumors are invariably ER negative with high p53 mutations, rarely contain amplified HER2, and are generally high grade/poorly differentiated and associated with poor prognosis.
Contrary to earlier reports that found normal epithelia to be invariably Mb negative (Flonta et al, 2009), luminal cells in healthy breast clearly have the ability to express Mb at detectable levels.
In the majority of BLP1-negative strains, however, the BLP1 coding region is invariably replaced by a 99 bp DNA tract (Additional file 8).
