logo

Postdoctoral fellow Immune responses to HIV infection

  • Anywhere

Company :
The American Society For Virology

Location :
St. Louis, Missouri

Expiry Date :
Fri, 16 Apr 2021 23:59:59 GMT

Apply Job :
Open Link

Description :
Postdoctoral fellow – Immune responses to HIV infection We are seeking a postdoctoral fellow to join the Liang Shan Lab to study immune responses to HIV infection HIV-1 has high mutation rates and exists as mutant swarms within the host. Rapid evolution allows the virus to outpace the host immune system, leading to viral persistence. In patients who received antiretroviral therapy (ART), HIV-1 persists in a latent form primarily in quiescent CD4+ T cells and possibly tissue macrophages. Immune escape variants achieved in the latent viral reservoirs present one of the major obstacles to HIV-1 eradication. To date, no broadly applicable strategy has been developed to prevent or eradicate HIV-1 infection. Our studies involve a combination of biochemical, cell biological, and physiological approaches aimed at understanding the immunobiology of HIV infection and training the human immune system to better control and/or clear HIV-1 infection. Our current research includes the roles of CARD8 inflammasome in HIV-1 infection, control of HIV-1 infection by NK cells and macrophages, novel immunotherapeutic strategies for eliminating HIV-1 reservoirs using humanized mouse models. Our recent publications: 1. CARD8 is an inflammasome sensor for HIV-1 protease activity. Wang Q, Gao H, Clark KM, Mugisha CS, Davis K, Tang JP, Harlan GH, DeSelm CJ, Presti RM, Kutluay SB, Shan L. Science . 2021 Feb 4:eabe1707. doi: 10.1126/science.abe1707. 2. Shan L, Deng K, Gao H, Xing S, Capoferri AA, Durand CM, Rabi SA, Laird GM, Kim M, Hosmane NN, Yang HC, Zhang H, Margolick JB, Li L, Cai W, Ke R, Flavell RA, Siliciano JD, Siliciano RF. Transcriptional Reprogramming during Effector-to-Memory Transition Renders CD4+ T Cells Permissive for Latent HIV-1 Infection. Immunity . 2017 Oct 17;47(4):766-775. 3. Herndler-Brandstetter D, Shan L, Yao Y, Stecher C, Plajer V, Lietzenmayer M, Strowig T, de Zoete MR, Palm NW, Chen J, Blish CA, Frleta D, Gurer C, Macdonald LE, Murphy AJ, Yancopoulos GD, Montgomery RR, Flavell RA. Humanized mouse model supports development, function, and tissue residency of human natural killer cells. Proc Natl Acad Sci U S A. 2017 Nov 7;114(45):E9626-E9634. 4. Deng K, Pertea M, Rongvaux A, Wang L, Durand CM, Bhiaur G, Lai J, McHugh HL, Hao H, Zhang H, Margolick JB, Gurer C, Murphy AJ, Valenzuela DM, Yancopoulos GD, Deeks SG, Strowig T, Kumar P, Siliciano JD, Salzberg SL, Flavell RA, Shan L, Siliciano RF. Broad CTL response is required to clear latent HIV-1 due to dominance of escape mutations. Nature . 2015 Jan 15;517(7534):381-5. Education Requirement: PhD or MD/PhD External job URL: Notes: Interested candidates should email the following documents to Liang Shan, Ph.D. (): 1. Cover letter 2. Curriculum vitae including a list of publications 3. A list of three referees