Example sentences for: oxygen

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

  • In general, "color-safe" bleach just means oxygen bleach, which is much milder than chlorine bleach.

  • [ 3 ] ) that include tissue plasminogen activator [ 5 ] , reactive oxygen species such as O 2 - [ 6 7 ] , cytokines like TNF-α [ 7 8 ] and proteases, in particular MMP-9 [ 7 9 ] , in a time- and concentration-dependent manner.

  • Rules prevented Head Start from administering oxygen, so mother Sonja had to be at the school or nearby with an oxygen pack.

  • The ability of cancer cells to proliferate within a tissue depends on their response to adhesive and growth factor cues within the ECM [ 10 ] , and self-sufficiency in growth signals is one of the hallmarks of cancer [ 11 ] . To stimulate their own growth and proliferation in tissue, tumor cells can overproduce and release their own growth factors or obtain them from the matrix as they are released by matrix metalloproteinases [ 12 ] . The endothelial vasculature grows into the tumor and provides nutrients and oxygen [ 13 ] . This model is illustrated by the experimental results presented here, as both A549 (lung) and U118 (brain) cell lines are observed to upregulate one set of genetic programs related to cell growth and proliferation when in culture and another set related to cell adhesion, the extracellular matrix, growth substances, and neovascularization when developing as an in vivo tumor.

  • Mechanical ventilation was provided with an oxygen/air mixture, and was adjusted to maintain the arterial carbon dioxide tension between 35 and 40 mmHg and to maintain the arterial oxygen tension higher than 100 mmHg.

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