Paolo Lusso, M.D., Ph.D.

Chief, Viral Pathogenesis Section

Major Areas of Research

  • Viral receptors and coreceptors
  • Structure-function relationships in the HIV-1 envelope
  • Molecular basis of HIV-1 immune evasion
  • Novel approaches to the development of HIV-1 vaccines
  • Role of chemokines and other endogenous factors in HIV-1 disease

Program Description

Despite the extraordinary advances in HIV research over the past 30 years, the AIDS pandemic remains one of the greatest scientific challenges in the world. The main focus of the Viral Pathogenesis Section (VPS) is to study the pathogenesis of HIV/AIDS and devise innovative strategies for therapy and vaccine. A primary area of interest is the elucidation of the structure-function relationships within the HIV-1 envelope, with the aim of identifying conserved functional regions and elucidating the structural basis of immune evasion, one of the main obstacles to vaccine development. This knowledge guides the VPS efforts to rationally engineer improved neutralizing antibodies and new vaccine immunogens capable of eliciting protective immune responses.

Other research topics include the study of endogenous immune modulators that regulate HIV-1 transmission, replication, and pathogenesis, including antivira chemokines, integrin α4β7 and interleukin-7. The VPS uses a comprehensive research approach that combines classic immunology and virology with state-of-the-art post-genomic technologies and pre-clinical in vivo studies in nonhuman primates.

 

Biography

Dr. Lusso received his M.D., magna cum laude, from the University of Turin and his Ph.D. from the Ministry of Scientific and Technologic Research, Rome, Italy. He is a board-certified specialist in internal medicine and in infectious diseases. He came to NIH for the first time in 1986 to work in the Laboratory of Tumor Cell Biology under Dr. Robert C. Gallo at the National Cancer Institute. He returned to Italy in 1994, where he created the Laboratory of Human Virology at the San Raffaele Scientific Institute in Milan and became associate professor of infectious diseases at the University of Cagliari. In 2006, he again joined NIH, where he became chief of the Viral Pathogenesis Section in the Laboratory of Immunoregulation. He is an executive editor of Current HIV Research and a member of the editorial board of several other journals. He is an elected member or the European Molecular Biology Organization (EMBO) and a Fellow of the American Academy of Microbiology (AAM).

Research Group

Photo of lab group for Paolo Lusso, M.D., Ph.D.

Top row (left to right):  Samuel Owusu, B.Sc. (Post-baccalaureate), Yin Lin, Ph.D. (Biologist), Yuge (Bill) Wang, Ph.D. (Postdoctoral Fellow), Peng Zhang, Ph.D. (Research Fellow), Qingbo Liu, Ph.D., (Research Fellow), Tsion Andine, B.Sc. (Post-baccalaureate).

Bottom row (left to right):  Olivia Isabella Hansen (Student), Mit Patel, B.Sc. (Post-baccalaureate), Paolo Lusso, M.D., Ph.D. (Chief), Hana Schmeisser, Ph.D. (Staff Scientist), Huiyi Miao, M.Sc. (Biologist).

Credit: NIAID

Selected Publications

Liu Q, Lai YT, Zhang P, Louder MK, Pegu A, Rawi R, Asokan M, Chen X, Shen CH, Chuang GY, Yang ES, Miao H, Wang Y, Fauci AS, Kwong PD, Mascola JR, Lusso P. Improvement of antibody functionality by structure-guided paratope engraftment. Nat Commun. 2019 Feb 13;10(1):721. doi: 10.1038/s41467-019-08658-4. PMID: 30760721

Zhang P, Gorman J, Geng H, Liu Q, Lin Y, Tsybovsky Y, Go EP, Dey B, Andine T, Kwon A, Patel M, Gururani D, Uddin F, Guzzo C, Cimbro R, Miao H, McKee K, Chuang GY, Martin L, Sironi F, Malnati MS, Desaire H, Berger EA, Mascola JR, Dolan MA, Kwong PD, Lusso P. Interdomain stabilization impairs CD4 binding and improves immunogenicity of the HIV-1 envelope trimer. Cell Host Microbe. 2018 Jun 13;23(6):832-844.e6. doi: 10.1016/j.chom.2018.05.002. PMID: 29902444

Guzzo C, Ichikawa D, Park C, Phillips D, Liu Q, Zhang P, Kwon A, Miao H, Lu J, Rehm C, Arthos J, Cicala C, Cohen MS, Fauci AS, Kehrl JH, Lusso P. Virion incorporation of integrin α4β7 facilitates HIV-1 infection and intestinal homing.(link is external) Sci Immunol.2017 May 12;2(11).

Liu Q, Acharya P, Dolan MA, Zhang P, Guzzo C, Lu J, Kwon A, Gururani D, Miao H, Bylund T, Chuang GY, Druz A, Zhou T, Rice WJ, Wigge C, Carragher B, Potter CS, Kwong PD, Lusso P. Quaternary contact in the initial interaction of CD4 with the HIV-1 envelope trimer.(link is external) Nat Struct Mol Biol. 2017 Apr;24(4):370-378.

Cimbro R, Gallant TR, Dolan MA, Guzzo C, Zhang P, Lin Y, Miao H, Van Ryk D, Arthos J, Gorshkova I, Brown PH, Hurt DE, Lusso P. Tyrosine sulfation in the second variable loop (V2) of HIV-1 gp120 stabilizes V2-V3 interaction and modulates neutralization sensitivity(link is external)(link is external)Proc Natl Acad Sci U S A. 2014 Feb 25;111(8):3152-7.

Cocchi F, DeVico AL, Garzino-Demo A, Arya SK, Gallo RC, Lusso P. Identification of RANTES, MIP-1 alpha, and MIP-1 beta as the major HIV-suppressive factors produced by CD8+ T cells.(link is external)(link is external) Science. 1995 Dec 15;270(5243):1811-5..

Visit PubMed for a complete publication listing.

Content last reviewed on August 24, 2017