Mucosal surfaces, reproductive health and HIV in prevention research Workshop 2015 AGENDA Tuesday 20 January 2015 11:00 – 11:30 Arrival at Cape Town International Airport 11:30 -12:00 Transport to the Hilton Hotel A light lunch will be provided in the hotel lobby Registration in Hilton Hotel lobby Transportation to Opening Cocktail Function Mucosal Surfaces Workshop Opening: British High Commission, Bishopscourt 16:30 - 17:30 17:45 – 18:30 18:30 – 20:30 Local delegates to be met Jean Mari Kriek International delegates to be met by Kathryn Norman Welcome: British High Commission representative Opening Keynote (45 minutes) Robin Shattock, Imperial College London, UK It is all about the mucosae Closing and thanks NRF and British Council representative welcomes Wednesday 21 January 2015 08:00 – 09:00 09:00 – 11:00 Transport to HVTN CHIL lab Session 1: Topic: The HIV prevention landscape and converging epidemics Chair: Robin Shattock Registration of UCT delegates Linda-Gail Bekker, Desmond Tutu HIV Foundation and University of Cape Town, SA Adolescence: vulnerabilities and opportunities 30 mins talks + 10 mins questions Janneke van de Wijgert, University of Liverpool, UK The role of the cervicovaginal microbiome and proteome in STI and HIV transmission 11:00 - 11:30 Tea Break Leigh Johnson, University of Cape Town, SA Modeling the impact of STI management on the HIV epidemic Tea, coffee and snacks 11:30 – 13:00 Oral abstract Session: Topic: Microbicides to prevent HIV Chair – Florian Hladik 15 min talks + 5 min questions Natalia Olenjniczak, Imperial College London, UK Evaluation of anti-proteases as potential candidate microbicides Alexandre Kabamba, Council for Scientific and Industrial Research, Pretoria, SA HIV shows increased sensitivity to Griffithsin derivitives Julia Makinde, Imperial College London, UK Targeting cellular drug transporters to boost the activity of HIV microbicides Leonard Damelin, National Institute of Communicable Diseases (NICD), Johannesburg, SA Aliginate microbead-encapsulated silver complexes for the selective delivery of broad-spectrum, silver-based microbicides 13:00 – 14:00 14:00 – 16:15 Lunch Session 2: Topic: Mucosal sampling in HIV prevention research Chair – Erica Andersen-Nissen 15 min talks + 5 min questions Phillip Bergin, IAVI, London, UK The need for standardized mucosal sampling in HIV vaccine trails Julie Czartoski & Gabriela Diaz, Fred Hutchinson Cancer Research Center, Seattle, USA Impact of different mucosal sampling methods: the importance of close clinic/lab crosstalk Lenine Liebenberg, CAPRISA, Durban, SA Mucosal sampling in the context of a clinical trial: Does order matter? Goli Haidari, St Mary’s Hospital, UK Clinical Experience of mucosal sampling in a phase 1 clinical trial: challenges and lessons learnt 16:15-17:15 Afternoon tea and poster session: Oral posters Chair – Heather Jaspan 5 min talks + 5 min questions Poster session Alethea Cope, Imperial College London, UK Measuring Mucosal Responses in Early Phase Trials – A Lab Perspective Phillippe Selhorst, University of Cape Town, SA Role of viral replicative fitness in the CAPRISA 004 microbicide trial Julie Fox, Guys and St Thomas NHS Trust, London, UK Pre-exposure Prophylaxis Fails to Prevent HIV-1 Infection or Reservoir Establishment Hendrik Kloverpris, K-RITH, Durban, SA Tissue resident Innate Lymphoid Cells in HIV-1 infection Jonathan Sumnar, King’s College London, UK The role of HIV-1 Vpu in regulation of the immune response Suzanne Venables, Imperial College London, UK A Phase I Clinical Trial with a Novel gp41 HIV Vaccine (EN41-FPA2) in Healthy Female Volunteers Joanne McCaffrey, Belfast, Queen's University Belfast A Novel Technology Platform for Mucosal DNA Vaccine Delivery Sarah Joseph, University College London, UK Bacterial Vaginosis and HIV: an analysis of the MDP 301 trial Anna Blakney, University of Washington, USA A Hydrogel Model for Pharmacokinetic Evaluation of Triple-Antiretroviral Electrospun Fibers as a Microbicide Roslyn Ray, University of Cape Town, SA The Contraceptive MPA, unlike NET, Modulates Expression of Immune Function Genes and HIV-1 Infection in Cervical Tissue Explants and PBMCs Alexis Bick, University of Cape Town, SA The progestin-only contraceptive medroxyprogesterone acetate, but not norethisterone acetate, regulates gene expression in endocervical epithelial cells, through the glucocorticoid receptor 19:00 - 19:45 19:45 – 21:00 Transport from Hilton Hotel to dinner Dinner at Steenberg Wine Estate, Constantia at BISTRO 1682 HVTN-Gates evening Hosted by Erica Andersen-Nissen Thursday 22 January 2015 08:00 – 09:00 09:00 – 11:00 Transport to CHIL lab Session 3: New insights into mucosal immunology Chair: Jo-Ann Passmore 30 mins talks + 10 mins questions 11:00– 11:30 11:30– 13:00 Tea Break Oral abstract Session: Topic: Understanding HIV infection Tom Hope, Northwestern Chicago, USA Antibodies at Mucosal Sites University, Rupert Kaul, University of Toronto, Canada Mucosal effects of HSV2 infection and the impact of antiviral therapy Florian Hladik, University of Washington, Seattle, USA Microbicides and mucosal immunology Tea, coffee and snacks Jane Rasaiyaah, University College London, UK Cloaking of lentiviral replication by CPSF6 and cyclophilins in human monocyte derived macrophages Chair – Clive Gray 15 min talks + 5 min questions Julia Weinelt, Kings College London, UK Evading the issue: Vpu versus Tetherin Sengiziwe Sibeko, Oxford University, UK Constitutive MIP-3a levels in five matrices of the female genital tract Maria Teresa Rodriguez-Plata, University College London, UK The infectious synapse formed between mature dendritic cells and CD4+ T cells is independent of the presence of the HIV-1 envelope glycoprotein 13:00– 14:00 14:00– 15:00 Lunch Session 4: Topic: Mucosal tissue models to study HIV transmission Chair – Alethea Cope 15 min talks + 5 min questions Carolina Herrera, Imperial College London, UK Mucosal models to study HIV transmission Rena Astronomo, Fred Hutchinson Cancer Research Center, Seattle, USA Vaginal explant models to study the role of antibodies in HIV infection Janet Hapgood, University of Cape Town, SA Hormonal Contraception and explant models in South Africa 15:20– 17:20 Explant practical session 1: Chair – Erica Andersen-Nissen 17:20 -18:20 Afternoon tea and poster session: Oral posters Chair – Shaun Barnabas 5 min talks + 5 min questions Poster session Sinaye Ngcapu, CAPRISA, Durban, SA HIV target cells and the epithelial barrier in genital biopsies from women who became HIV infected in CAPRISA 004 Cervical and colorectal explants Lead by Carolina Herrera, Maria Lemos, Jessica Prodger, Lamar Fleming, Rena Astronomo and Anneta Naidoo Vineet Joag, University of Toronto, Canada Identification of preferential targets of HIV infection in the cervix Marcus Dorner, Imperial College London, UK Early events in HIV transmission using humanised mice Chanel Avenant, University of Cape Town, SA Targeting the Glucocorticoid Receptor with Selective Modulators for Prevention against HIV-1 Infection Cheli Kambaran, CAPRISA, Durban, SA Phenotype and Frequency of Genital STI and Commensal Microbe-Specific Th17 Cell Responses in Women Ashley Singh, CAPRISA, Durban, SA Anatomical distribution, phenotyping and frequency of T and B cells isolated from cervical tissue Shameem Jaumdally, University of Cape Town, SA Impact of Partner HIV Status on Immune Activation and Inflammation During Chronic HIV Smritee Dabee, University of Cape Town, SA Immune Activation and HIV Target Cells in the Adolescent Female Genital Tract Nyaradzo Chigorimbo-Tsikiwa, University of Cape Town, SA Measurement of tight junction protein upregulation in foreskin explants by small molecultes using proteomic approaches Evening at leisure Friday 23 January 2015 08:00 –09:00 09:00– 11:00 Transport to CHIL lab Session 5: Innate immunity, STIs and HIV risk Chair: Rupert Kaul 20 mins talks + 10 mins questions Suzanna Francis, London School of Hygeine and Tropical Medicine, UK Immune activation in the female genital tract: Expression profiles of soluble proteins in women at high risk for HIV infection Caroline Tiemessen, National Institute for Communicable Diseases (NICD), Johannesburg, SA Chemokines, chemokine receptors and HIV infection risk Kenneth Rosenthal, McMaster University, Canada Innate mucosal immune profile & factors in resistance to HIV infection 11:00– 11:30 11:30– 12:45 Tea Break Oral abstract Session: Topic: STIs and Biomarkers for HIV risk Chair – Suzanna Francis 12 min talks + 3 min questions Adam Burgener, University of Manitoba, Canada The mucosal proteome and HIV infection risk Tea, coffee and snacks Shaun Barnabas, University of Cape Town, SA Genital inflammation and STIs in adolescent women Sylvie Amu, Karolinska Institute, Sweden Gene expression of chemokines and chemokine receptors in cervical cytobrushes and foreskin samples in relation to inflammation and STIs Lindi Masson, University of Cape Town, SA Inflammatory cytokine biomarkers to identify women with asymptomatic sexually transmitted infections and bacterial vaginosis who are at high risk of HIV infection Lyle McKinnon, CAPRISA, Durban, SA Mucosal proteome associated with HIV acquisition in CAPRISA 004 12:45 - 13:30 13:30– 14:30 Lunch Session 6: Francesca Chiodi, Karolinska Institute, Sweden B cells, antibodies and HIV prevention research B cells in the genital tract and their relevance for antibody response to HIV vaccines Chair: Carolina Herrera 25 mins talks + 5 mins questions 14:30– 15:00 15:00– 16:00 Tea Break Session 4: Topic: Foreskin explant models to study HIV transmission Chair – Lyle McKinnon 15 min talks + 5 min questions 16:00– 17:45 Explant practical session 2: 19:30 Chair – Maria Lemos Faculty Dinner (optional) Evening free for delegates Desh Archary, CAPRISA, Durban, SA HIV-specific antibody responses in the genital tract and blood of women with breakthrough HIV-infections following 1% Tenofovir gel use in the CAPRISA 004 trial Tea, coffee and snacks Maria Lemos, Fred Hutchinson Cancer Research Centre, Seattle, USA Explant systems to characterize antibody responses at the foreskin Jessica Prodger, Johns Hopkins Bloomberg School of Public Health, USA Isolating functional T cells from foreskin tissues Cobus Olivier, University of Cape Town, SA The tip of the iceberg – impact of asymptomatic STI’s on immune cells in the male foreskin Foreskins (Carolina Herrera, Jessica Prodger, Maria Lemos, and Anneta Naidoo) Saturday 24 January 2015 08:00 - 08:45 Transport to DTHF Youth Centre, Masiphumele, tour of DTHF Adolescent Clinical Trial site 09:00 – 09:30 Linda-Gail Bekker, DTHF, UCT, SA Welcome to the center 9:30 - 10:00 Megan Mrubata, DTHF, SA Walk around DTHF youth center 10:00 – 10:20 Thola Bennie, DTHF, SA The MACHO experience 10:20 – 10:40 Melissa Wallace, DTHF, SA Ethical issues involved with enrolling adolescents in clinical trials 10:40 – 11:00 Future fighters 11:00 - 12:00 Linda-Gail Bekker, DTHF, SA Walk around Masi 12:30 - 14:30 14:30 - 15:30 Final Lunch – Café Roux, Noordhoek Transport to Cape Town International Airport