Publications by authors named "I Mortimer"

Background: People who inject drugs (PWID) have high rates of bloodstream infections (BSI) with Staphylococcus aureus (SA) and group A streptococcus (GAS). Little is known about health-related quality of life outcomes after BSI.

Methods: We performed a prospective pilot cohort study of patients with BSI due to SA or GAS.

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Oxidative stress produces a variety of radicals in DNA, including pyrimidine nucleobase radicals. The nitrogen-centered DNA radical 2'-deoxycytidin-4-yl radical (dC·) plays a role in DNA damage mediated by one electron oxidants, such as HOCl and ionizing radiation. However, the reactivity of dC· is not well understood.

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DNA polymerase θ (Pol θ) is a multifunctional enzyme. It is nonessential in normal cells, but its upregulation in cancer cells correlates with cellular resistance to oxidative damage and poor prognosis. Pol θ possesses polymerase activity and poorly characterized lyase activity.

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