Sentence examples for demonstrate antagonism from inspiring English sources

Interaction between vancomycin and rifampin in treatment of staphylococcal infections is ambiguous, as some studies demonstrate antagonism and others synergism or indifference [ 9- 12].

Although we failed to demonstrate antagonism by the test compounds, our results provided further evidence that 17α-MT strongly induces spiggin, as reported earlier (Katsiadaki et al. 2002a).

These data also demonstrate antagonism when the two agents were used simultaneously, where the expected effect (20% apoptosis) based on the activity of each agent used alone was not observed in any cell line.

111– 113 Combinations of amphotericin B and an azole can demonstrate antagonism and clinical failure if amphotericin B is given after itraconazole, 114 but also indifferent effects when given concurrently.

Structure activity relationship studies determined through functional cell-based assays, demonstrated antagonism to RARα for both compounds.

However, addition of recombinant CFHR3 reduces the amount of bound CFH in a dose-dependent manner, demonstrating antagonism between CFH and CFHR3 for binding to the bacterial surface.

For example, simultaneous exposure of HT29 cells to 5-FU and irinotecan demonstrated antagonism, caused by arrest in G2 phase by irinotecan and concomitant resistance to S-phase specific 5-FU (Guichard et al, 1997; Mans et al, 1999).

Similarly, exposure of L1210 cells to cisplatin followed by the M-phase-specific drug paclitaxel demonstrates antagonism (Rowinsky et al, 1993) apparently caused by the arrest of cells in G2 by cisplatin (Sorenson and Eastman, 1988).

Our work here provides the first molecular examination of rsc isw1 double mutants (prompted by our genetic suppression relationships) demonstrating antagonism between these remodelers regarding the depth of the NDR, the occupancy and positioning of the +1 nucleosome, and the phasing of proximal nucleosomes in the coding region.

A number of microorganisms such as Trichoderma harzianum [ 5, 75], Pseudomonas fluorescens [ 6], and Bacillus subtilis [ 7] have demonstrated antagonism against diseases caused by Fusarium spp., Pythium spp., Rhizoctonia spp., Sclerotium spp., and so forth, leading to enhancement in plant growth or yield.

In addition, all demonstrate some antagonism at other dopamine and serotonin receptors.