Sentence examples for negative agent from inspiring English sources

During imaging, harvested brains were immersed in Fomblin, an MRI negative agent, to reduce the background noise.

In 11.4% of patients BC was positive and PCR was negative (agent not in PCR recognition spectrum, n = 2 (Micrococcus luteus); agent in the PCR spectrum, but not found, n = 6 (Streptococcus spp. and coagulase-negative Staphylococcus spp).; different pathogens identified by PCR and BC, n = 3).

Three of the patients were culture positive for a Gram positive agent (S. aureus) and the remaining eight patients were culture positive for one or more Gram negative agents.

The HSP90 inhibitor 17-AAG has been reported to induce HSPs while another HSP90 inhibitor, NB, cannot [ 16, 17]; thus these two agents were chosen as positive and negative agents to confirm the reliability of our experimental system.

Success of extracts from P. africana, C. aralioides and G. gregasius against both Gram positive and Gram negative agents is likely dependent on their content in alkaloids able to intercalate between DNA strands [ 26].

Furthermore, basonuclin zinc fingers were shown to act as a dominant-negative agent to inhibit Pol I transcription in mouse oocytes [24].

Basonuclin stimulates transcription from a co-transfected rDNA promoter and basonuclin zinc fingers can act as a dominant-negative agent to inhibit Pol I transcription in oocytes [5].

Specifically, two centers did not use the secondary gram-negative agent because their local antibiograms indicated adequate coverage with the primary gram-negative agent or reserved the secondary gram-negative agent for patients with VAP.

The most common reason for noncompliance was failure to administer a secondary gram-negative agent, which is consistent with the selective implementation of the consensus pathway at participating centers in the IMPACT-HAP study.

However, many dual-antibiotic WISCA regimens would have provided >80% adequate coverage (particularly when a Gram-negative agent was administered together with vancomycin), and a few even afforded >90% adequate coverage.

Although not in the ATS/IDSA guidelines, colistin was prospectively deemed an acceptable secondary gram-negative agent when carbapenem-resistant Acinetobacter was of concern, as was the case in one ICU.