Topic: HIV

This interdisciplinary conference investigates stigma as a barrier to healthcare, combining research evidence, lived experience and practical interventions. Its programme examines structural and systemic discrimination, intersectional stigma and access to care across HIV and viral hepatitis, alcohol and other drugs, disability, gender and sexuality, migration and reproductive health. Sessions use qualitative and quantitative studies, community consultation and co-design to explore care models and strategies for changing policy and practice. The programme includes Aboriginal community-controlle

Exploration of genome organization and function in the HIV infected brain is critical to aid in the understanding and development of treatments for HIV-associated neurocognitive disorder (HAND). Here, we applied a multiomic approach, including single nuclei transcriptomics, cell-type specific Hi-C 3D genome mapping, and viral integration site sequencing (IS-seq) to frontal lobe tissue from HIV-infected individuals with encephalitis (HIVE) and without encephalitis (HIV+). We observed reorganization of open/repressive (A/B) compartment structures in HIVE microglia encompassing 6.4% of the genome

Repeat-rich sequence blocks are considered major determinants for 3D folding and structural genome organization in the cell nucleus in all higher eukaryotes. Here, we discuss how megabase-scale chromatin domain and chromosomal compartment organization in adult mouse cerebral cortex is linked, in highly cell type-specific fashion, to multiple retrotransposon superfamilies which comprise the vast majority of mobile DNA elements in the murine genome. We show that neuronal megadomain architectures include an evolutionarily adaptive heterochromatic organization which, upon perturbation, unleashes p

Chemotherapeutic drugs (used for treating cancer), HIV infection and antiretroviral therapy (ART) can independently cause difficult-to-manage painful neuropathy. Paclitaxel, a chemotherapeutic drug, for example is associated with high incidence of peripheral neuropathy, around 71% of the patients of which 27% of these develop neuropathic pain. Use of cannabis or phytocannabinoids has been reported to improve pain measures in patients with neuropathic pain, including painful HIV-associated sensory neuropathy and cancer pain. Phytocannabinoids and endocannabinoids, such as anandamide and 2-arach

Life of biological molecules spans time and length scales relevant at atomic to cellular time and length scales. Hence, novel molecular modeling approaches are required to be inherently multi-scale. Here we describe multiple methodologies developed in our laboratory: rapid discrete molecular dynamics simulation algorithm, protein design and structural refinement tools. Using these methodologies, we describe therapeutic strategies to combat this HIV and cancer, as well as design novel approaches for controlling proteins in living cells and organisms.