Example sentences for: tnfα

How can you use “tnfα” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • Cells were treated with LPS (Sigma), aspirin (Sigma), SN50, and/or control peptide (Biomol, Plymouth Meeting, Pennsylvania, United States), MG132, PD98059, SB20358 (Calbiochem, San Diego, California, United States), and TNFα (R&D Systems, Minneapolis, Minnesota, United States).

  • Exogenous ceramide induced CLENDO cell oligonucleosomal DNA fragmentation and reduced cell viability in a manner consistent with TNFα treatment.

  • TNFα was obtained from R&D systems (Minneapolis, MN).

  • It has been shown that TNFα induced proliferation of the undifferentiated neuroblastoma cell line, SK-N-BE, resulted from activation of TNFR2 [ 30 ] . Proliferation of SK-N-BE cells could be suppressed by the pre-incubation of cells with anti-TNFR2 blocking antibodies without concomitant cytotoxicity (data not shown).

  • Other cell types may be able to better distinguish between pathogenic and nonpathogenic L. monocytogenes ; for example, expression of the virulence factor LLO, the hemolysin responsible in part for invasion of L. monocytogenes into the host cell cytoplasm, is necessary for L. monocytogenes to activate neutrophils [ 34], stimulate prolonged TNFα production by macrophages [ 36, 37], and induce NFκB nuclear translocation and cytokine secretion by HUVEC human vascular endothelial cells [ 35, 39].


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