BOZZANO , Federica

Cytofluorimetric analysis is a typical method in immunology to evaluate phenotype and function of Natural Killer (NK) cells derived from HTLV-1/2 infected patients and healthy donors. Here, we described protocols to NK cells phenotypical and cytotoxicity assay, performed by flow cytometry on fresh and immune-magnetically or flow cytometry...

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The quantification of proviral DNA is raising interest in view of clinical management and functional HIV eradication. Measures of all unintegrated HIV DNA (uDNA) forms in infected reservoir cells provides information on recent replication events that is not found from other proviral DNA assays. To evaluate its actual relevance in a cohort of...

This is a cross-sectional, case-control study analyzing the effect of antiretroviral therapy (ART) including or not maraviroc, on circulating monocytes and natural killer cells. Sixty-eight HIV-positive patients virologically suppressed receiving ART at least 6 months were subdivided as receiving (group 1) or not (group 2) maraviroc in their...

Background: There is little information on the trajectory and developmental fate of Lin(-)CD34(+)DNAM-1(bright) CXCR4(+) progenitors exiting bone marrow during systemic inflammation. Objective: To study Lin(-)CD34(+)DNAM-1(bright) CXCR4(+) cell circulation in cancer patients, to characterize their entry into involved lung tissue and to...

The size of lentiviral DNA reservoirs reflects the effectiveness of immune responses against lentiviruses. So far, abundant information has been gathered on the control of HIV-1 replication. Understanding the innate mechanisms contributing to containment of the HIV DNA reservoir, however, are only partly clarified and are relevant to guiding...

Background: Immunocompromised patients show prolonged shedding of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in nasopharyngeal swabs. We report a case of prolonged persistence of viable SARS-CoV-2 associated with clinical relapses of coronavirus disease 2019 (COVID-19) in a patient with mantle cell lymphoma who underwent...