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HIV Latency: Molecular Mechanisms Eric Verdin, MD Associate Director and Senior Investigator.

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Presentation on theme: "HIV Latency: Molecular Mechanisms Eric Verdin, MD Associate Director and Senior Investigator."— Presentation transcript:

1 HIV Latency: Molecular Mechanisms Eric Verdin, MD Associate Director and Senior Investigator

2 HIV Latency: Establishment vs. Maintenance

3 HIV Latency at the Molecular Level

4

5 (Vorinostat, Romidepsin)

6 HIV Latency: Establishment vs. Maintenance shRNA Screen for Cellular Genes that Control HIV Latency

7 shRNA Screen Experimental Plan

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9 Non validated shRNAs 25 shRNA/gene 18,900 human genes 1000 shRNA controls 495,000 shRNAs total Duplicate Screen shRNA Screen Vector and Library Bassik MC, Kampmann M, et al Cell. 2013 Feb 14;152(4):909-22.

10 shRNA Screen Experimental Plan

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12 Protein Complexes That Control HIV Latency Latency Promoting Latency Suppressing

13 TOR Signaling

14 TOR Signaling and CD4 T Cell Subsets

15 Treg Induction and HIV Latency

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18 Treg Induction Is Associated with Increased HIV Latency

19 TOR Signaling in T cells

20 Inhibition of m-TOR Suppresses Reactivation From Latency

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22 Title Box HDACi Prostratin

23 Title Box

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25 V ERDIN L AB - G LADSTONE /UCSF Shweta Hakre Leonard Chavez Kotaro Shirakawa Vincenzo Calvanese Emilie Bativelli Matthew Dahabieh S ILICIANO L AB - J OHNS H OPKIN Nina Hosmane Robert Siliciano W EISSMAN L AB -UCSF Jonathan Weissman Martin Kampmann Michael Bassik K ROGAN L AB -UCSF Nevan Krogan Erik Verschueren Natalie Gulbahce G REENE L AB - G LADSTONE /UCSF Jonathan Chan Warner Greene

26 Title Box

27 Infection Trajectories Leading to Latent HIV

28 The p-TEFb Complex Controls HIV Latency Latency Promoting Latency Suppressing

29 The PRC2 Complex Controls HIV Latency Latency Promoting Latency Suppressing

30 The mTOR-TGFβ Pathways Control HIV Latency Latency Promoting Latency Suppressing


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