Sentence examples for variants are negative from inspiring English sources

Our study shows that elevated mRNA expression levels of OPN splice variants are negative prognostic and predictive markers for STS patients.

In summary, our data suggest that high expression levels of OPN splice variants are negative prognostic and predictive markers, particularly for female STS patients and those who receive curative radiotherapy.

Sequence analysis of TRAIL mRNA in granulosa tumor cells identified TRAILδ, which lacks exons 3 and 4. The truncated TRAIL isoforms do not induce apoptosis like the full-length TRAIL (TRAILα) and it has been suggested that these variants are negative regulators of their full-length counterpart.

The other histopathological variants were negative for D2-40, including special meningioma types such as chordoid meningioma.

Filtering for homozygous rare and likely pathogenic variants was negative, compatible with lack of consanguinity in the parents of patient G2.

As the case/control samples with SMAD3 variants were negative for SMAD4 variants and vice versa, each was used as a negative control for the other to increase the power of the analysis (denoted BC-REF, CO-REF).

In PTC cases, we observed that 72% (13 of 18) of the tumours with a classic pattern were positive, whereas 80% (12 of 15) of the follicular variants were negative (P=0.01).

The oncocytoma mimicking variant of RCC, namely, the eosinophilic variant, was negative for Vim3.

The Y93C sequence variant has not been reported previously and screening of 135 unrelated healthy individuals for this variant was negative.

All ECGs demonstrated normal QT intervals and an Ajmaline test (for Brugada syndrome) performed on the parent with the F1522Y variant was negative.

While the electrostatic potential of the variant is negative near the carboxylate group of the introduced aspartate side chain, the potential throughout the phosphate binding pocket remains positive, and little difference is observed in the region of the three phosphate ligands: the mainchain NH of Gly/Asp1656; the hydroxyl group of Ser1655; and the side chain amino group of Lys1702.