Publications by authors named "L Wilkinson"

Introduction: Disengagement and re-engagement with antiretroviral therapy (ART) are common in South Africa, but routine monitoring is insufficient to inform policy development. To address this gap, Anova implemented the 2020 National Adherence Guidelines' re-engagement standard operating procedure (re-engagement SOP) and collected additional data to describe the characteristics of re-engagement visits to inform HIV programmes.

Methods: Between July and December 2022, we conducted a study at nine primary healthcare facilities in Johannesburg.

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Self-reported height and weight is widely used to calculate Body Mass Index (BMI) and yet little is known about factors that affect accuracy. This study investigated the motivational characteristics-narcissism and social desirability-that influence the accuracy of self-reported weight and how they interact with accountability (telling participants that their weight will be verified). A two-way between-subjects design was used (accountable vs not accountable) with motivational moderators (narcissism and social desirability).

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Conventional dendritic cells (cDCs) generate protective cytotoxic T lymphocyte (CTL) responses against extracellular pathogens and tumors. This is achieved through a process known as cross-presentation (XP), and, despite its biological importance, the mechanism(s) driving XP remains unclear. Here, we show that a cDC-specific pore-forming protein called apolipoprotein L 7C (APOL7C) is up-regulated in response to innate immune stimuli and is recruited to phagosomes.

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Re-engagement, which involves bringing individuals who have fallen out of HIV care back into treatment, is important in the ongoing care of individuals with HIV, especially in regions with high prevalence and resource limitations. Despite extensive treatment programs, a significant number of people living with HIV in South Africa disengage from care due to different barriers. To address this, the South African Department of Health (DoH) introduced guidelines to support re-engagement.

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