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Combined approaches for HIV cure

Margolis, David M.a; Hazuda, Daria J.b

Current Opinion in HIV and AIDS: May 2013 - Volume 8 - Issue 3 - p 230–235
doi: 10.1097/COH.0b013e32835ef089
STATE OF HIV CURE: Edited by Françoise Barré-Sinoussi and Michael M. Lederman

Purpose of review A serious effort has begun to develop therapies that may be capable of eradicating established HIV infection in man. Because of the biological complexity of HIV infection that persists despite potent antiretroviral therapy, it is widely believed that if such therapies can be developed they will involve complex, multimodality approaches. We highlight some of the recent studies in this effort.

Recent findings An inhibitor of histone deacetylase has been demonstrated to disrupt latency in man, and new histone deacetylase inhibitors have been identified. Other potential targets, such as histone methyltransferase, protein kinase C, and BRD4, have been recently studied. Model systems, both in primary cells and in animal models, are beginning to be validated. In the clinic, immune-based therapies to aid in the clearance of persistent infection are also being tested.

Summary It is too early to know what combination eradication therapies for HIV infection will look like in the future, but candidate therapies and model systems to perform preclinical validation are beginning to take shape.

aInstitute for Global Health and Infectious Diseases, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina

bInfectious Diseases, Merck Research Laboratories, West Point, Pennsylvania, USA

Correspondence to David M. Margolis, MD, FACP, University of North Carolina at Chapel Hill, 2060 Genetic Medicine Building, CB#7042, Chapel Hill, NC 27599-7042, USA. Tel: +1 919 966 6388; fax: +1 919 843 9976; e-mail: dmargo@med.unc.edu

© 2013 Lippincott Williams & Wilkins, Inc.