Sinu P. John, Ph.D.

Section or Unit Name
Signaling Systems Section
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Program Description

Our research focuses primarily on identification of cell intrinsic factors (protein coding and non-coding genes) associated with regulation of macrophage signaling. We use high throughput genome-wide techniques such as RNAi screening, CRISPR screening, RNA-seq, ATAC-seq, etc. to identify and characterize the genes and gene-regulatory mechanisms that modulate the immune response in macrophage cells. In addition, we study the role of various external factors (environmental pollutants, drugs, diet, etc.) that modulate the immune response in macrophages with an emphasis to develop therapeutic candidates for the treatment of infectious and immune diseases. We use both bacterial and several emerging viral models such as HIV, Influenza, SARS-CoV-2, etc. to study the impact of immune regulation by various intrinsic and external factors.

Selected Publications

John SP, Singh A, Sun J, Pierre MJ, Alsalih L, Lipsey C, Traore Z, Balcom-Luker S, Bradfield CJ, Song J, Markowitz TE, Smelkinson M, Ferrer M, Fraser IDC. Small-molecule screening identifies Syk kinase inhibition and rutaecarpine as modulators of macrophage training and SARS-CoV-2 infection. Cell Rep. 2022 Oct 4;41(1):111441.

John SP, Sun J, Carlson RJ, Cao B, Bradfield CJ, Song J, Smelkinson M, Fraser IDC. IFIT1 Exerts Opposing Regulatory Effects on the Inflammatory and Interferon Gene Programs in LPS-Activated Human Macrophages. Cell Rep. 2018 Oct 2;25(1):95-106.e6.

John SP, Chin CR, Perreira JM, Feeley EM, Aker AM, Savidis G, Smith SE, Elia AE, Everitt AR, Vora M, Pertel T, Elledge SJ, Kellam P, Brass AL. The CD225 domain of IFITM3 is required for both IFITM protein association and inhibition of influenza A virus and dengue virus replication. J Virol. 2013 Jul;87(14):7837-52.

Zhu J, Gaiha GD, John SP, Pertel T, Chin CR, Gao G, Qu H, Walker BD, Elledge SJ, Brass AL. Reactivation of latent HIV-1 by inhibition of BRD4. Cell Rep. 2012 Oct 25;2(4):807-16.

Everitt AR, Clare S, Pertel T, John SP, Wash RS, Smith SE, Chin CR, Feeley EM, Sims JS, Adams DJ, Wise HM, Kane L, Goulding D, Digard P, Anttila V, Baillie JK, Walsh TS, Hume DA, Palotie A, Xue Y, Colonna V, Tyler-Smith C, Dunning J, Gordon SB; GenISIS Investigators; MOSAIC Investigators; Smyth RL, Openshaw PJ, Dougan G, Brass AL, Kellam P. IFITM3 restricts the morbidity and mortality associated with influenza. Nature. 2012 Mar 25;484(7395):519-23.

Brass AL, Huang IC, Benita Y, John SP, Krishnan MN, Feeley EM, Ryan BJ, Weyer JL, van der Weyden L, Fikrig E, Adams DJ, Xavier RJ, Farzan M, Elledge SJ. The IFITM proteins mediate cellular resistance to influenza A H1N1 virus, West Nile virus, and dengue virus. Cell. 2009 Dec 24;139(7):1243-54.

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Major Areas of Research
  • Genes and epigenetic states modulating macrophage signaling and function
  • Identification and characterization of trained immunity stimuli
  • Applications of trained immunity in infectious and immune disease

Leverage Your Expertise Towards Genomic Centers for Infectious Disease Program

Funding News Editions:
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Are you capable of research to develop and use innovative genomic and bioinformatics tools with an emphasis on human pathogens and their interactions with the host and microbiome? If so, apply to join the Genomic Centers for Infectious Disease (GCID) Program through the notice of funding opportunity (NOFO) Genomics Centers for Infectious Diseases (U19, Clinical Trial Not Allowed).

Despite substantial progress in the use of sequencing in both clinical and research settings, significant obstacles continue to hinder the use of sequencing for all infectious diseases, including in the areas of diagnostics, therapeutics, microbial-host interactions, and fundamental genomics. The GCID Program aims to develop and advance approaches in genomic technologies, computational tools, and large-scale data analysis over a broad range of pathogens. These efforts will continue to support NIAID’s efforts to understand and respond to high-priority, emerging infectious disease threats.

Research Objectives and Scope

The overarching research objectives of the GCID Program are to 1) develop cutting-edge technologies and critical computational tools using genome-scale methods; 2) develop methods and protocols to successfully use high-throughput sequencing and genomic technologies to study infectious diseases, including host-microbiome interactions; and 3) advance genomics in clinical and basic research for different pathogens, including those with more complex genomes, and emerging pathogens during epidemic and pandemic disease outbreaks.

Applicants’ proposed research approaches should be innovative and provide rapid and cost-efficient production of high-quality sequences. NIAID expects projects that incorporate emerging technologies in all areas of genomics, with a basic and translational scope, and use of clinical samples obtained through collaboration.

Below are example research areas that are of interest to NIAID:

  • Systematic, genomic-scale approaches, including bioinformatic tools and methods that help understand pathogens and gene functions.
  • Research to evaluate genetic variations in human pathogens and across the human and animal reservoir genomes to identify genetic associations with observable phenotypes in the pathogen and human host.
  • Computational tools and metagenomic approaches to better understand microbial populations, communities, their interactions, and common traits across taxa as it relates to infectious diseases.
  • New and innovative genomic, transcriptomic, and computational methods to explore and advance genomic epidemiology to understand pathogen and vector evolution, the development of drug resistance, and disease transmission.
  • Emerging technologies to explore unknown areas and aspects of pathogen or vector genomes, e.g., non-coding regions, post-transcriptional modifications, areas of hyper-evolution, genome copies, and their role in pathogenesis, transmission, and disease.

Conversely, applications that include the following types of studies will be considered nonresponsive and NIAID will not review them:

  • Studies that focus exclusively on genomic technology development without using technology to sequence and characterize human pathogens and/or their interaction with the host.
  • Studies that do not have genomic technology development and propose only hypothesis-driven research projects.
  • Studies that focus exclusively on the host immune response.
  • Studies proposing genome editing of human embryonic stem cells.
  • Clinical trials.
  • Studies on HIV or AIDS.

GCID Program Components

The Program shall consist of an Administrative Core; four research projects, each addressing a different human pathogen group (i.e., one project each from viruses, bacteria, fungi, and parasites and vectors); one Technology and Data Core; and up to one optional Scientific Core. The Technology and Data Core will support all research projects.

Applications that do not include the required components will be considered nonresponsive and will not be reviewed.

This initiative will also support Collaborative Pilot Projects for small-scale studies in areas of shared scientific or technological interest among the funded GCIDs, and of benefit to the broader scientific community. The Administrative Core will identify projects with input from the Administrative Core Leader and in consultation with NIAID.

Likewise, the initiative will support Emergency Response Projects to develop critical genomics-based technological tools, methods, and studies that advance our understanding of pathogens during pandemic and epidemic outbreaks. Such projects will be identified by the Administrative Core and its leaders, in consultation with NIAID.

Budget and Award Information

Applicants may propose up to $2.85 million in annual direct costs, which includes up to $50,000 in direct costs for one Collaborative Pilot Project. Still, application budgets need to reflect the actual needs of the work proposed in the application. The scope of the proposed work should determine the project period; the maximum period is 5 years.

Applications are due on June 2, 2023, by 5 p.m. local time of your applicant organization.

For inquiries, contact Dr. Inka Sastalla, NIAID’s scientific/research contact, at inka.sastalla@nih.gov or 301-761-6431. Send peer review-related questions to the contact designated in Section VII. Agency Contacts.

Contact Us

Email us at deaweb@niaid.nih.gov for help navigating NIAID’s grant and contract policies and procedures.

Maureen M. Goodenow, Ph.D.

Chief, Molecular HIV Host Interactions Section
Director, NIH Office of AIDS Research

Major Areas of Research

  • Interactions between HIV-1 and host, in particular children, adolescents, and young adults, at the molecular level

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Program Description

The major research focus of the Molecular HIV Host Interactions Section is to investigate interactions between HIV-1 and host, in particular children, adolescents, and young adults, at the molecular level, which includes the following: 

  • HIV-mediated chronic systematic immune activation, perturbation, and efficiency in B cells, T cells, and macrophages

  • Influence of recreational substance use, e.g., marijuana, tobacco products, and alcohol, on HIV-modulated gene expression and functional pathways 

  • HIV-1 cell tropism, potency, reservoir, reactivation, and molecular evolution of the HIV-1 genome over the course of infection with/without antiretroviral therapy 

Biography

Dr. Goodenow received her undergraduate degree in biology from Fordham University and her Ph.D. in molecular genetics from the Albert Einstein College of Medicine. Following a postdoctoral fellowship in molecular oncology at the Sloan Kettering Institute, Dr. Goodenow was a visiting scientist at the Pasteur Institute in Paris, where she began her study of HIV. 

Dr. Goodenow was a professor of pathology, immunology, and laboratory medicine at the University of Florida, Gainesville, where she held the Stephany W. Holloway University Endowed Chair for AIDS Research. She also was the Director of the Center for Research in Pediatric Immune Deficiency Diseases. 

She served as the acting director of the Office for Research and Science in the U.S. Department of State, Office of the U.S. Global AIDS Coordinator, and Office of Global Health Diplomacy. Dr. Goodenow was the 2012 recipient of the prestigious Jefferson Science Fellowship at the State Department, where she served as senior science advisor in the Office of Economic Policy’s Bureau of East Asian and Pacific Affairs. 

Dr. Goodenow was appointed associate director for AIDS Research at NIH and director of the NIH Office of AIDS Research in 2016, coordinating the HIV/AIDS research agenda across NIH. She also is chief of the Molecular HIV Host Interactions Section. 

Dr. Goodenow is the recipient of the Gertrude and Herman Silver 24th Annual Lecture Award and the Wistar Institute’s Jonathan Lax Memorial Award. 

She continues to invest in the next generation of scientists and has trained more than 50 doctoral and postdoctoral fellows. A respected, peer-reviewed author, Dr. Goodenow has published more than 100 articles and book chapters, in addition to serving as a reviewer for more than 10 journals. 

Research Group

Li Yin, staff scientist 

Kai-Fen Chang, biologist 

Samiksha Borkar, technician

Selected Publications

Yin L, Chang KF, Nakamura KJ, Kuhn L, Aldrovandi GM, Goodenow MM. Unique genotypic features of HIV-1 C gp41 membrane proximal external region variants during pregnancy relate to mother-to-child transmission via breastfeeding. J Clin Pediatr Neonatol. 2021;1(1):9-20. 

Baloh CH, Borkar SA, Chang KF, Yao J, Hershfield MS, Parikh SH, Kohn DB, Goodenow MM, Sleasman JW, Yin L. Normal IgH Repertoire Diversity in an Infant with ADA Deficiency After Gene Therapy. J Clin Immunol. 2021 Oct;41(7):1597-1606. 

Dybul M, Attoye T, Baptiste S, Cherutich P, Dabis F, Deeks SG, Dieffenbach C, Doehle B, Goodenow MM, Jiang A, Kemps D, Lewin SR, Lumpkin MM, Mathae L, McCune JM, Ndung'u T, Nsubuga M, Peay HL, Pottage J, Warren M, Sikazwe I; Sunnylands 2019 Working Group. The case for an HIV cure and how to get therev. Lancet HIV. 2021 Jan;8(1):e51-e58. 

Bekker LG, Tatoud R, Dabis F, Feinberg M, Kaleebu P, Marovich M, Ndung'u T, Russell N, Johnson J, Luba M, Fauci AS, Morris L, Pantaleo G, Buchbinder S, Gray G, Vekemans J, Kim JH, Levy Y, Corey L, Shattock R, Makanga M, Williamson C, Dieffenbach C, Goodenow MM, Shao Y, Staprans S, Warren M, Johnston MI. The complex challenges of HIV vaccine development require renewed and expanded global commitment. Lancet. 2020 Feb;395(10221):384-388. 

Kim-Chang JJ, Wilson L, Chan C, Fischer B, Venturi G, Goodenow MM, Aldrovandi G, Weber TJ, Sleasman JW; Adolescent Medicine Trials Network for HIV/AIDS Interventions. Tenofovir Has Minimal Effect on Biomarkers of Bone Health in Youth with HIV Receiving Initial Antiretroviral Therapy. AIDS Res Hum Retroviruses. 2019 Aug;35(8):746-754. 

Kim-Chang JJ, Donovan K, Loop MS, Hong S, Fischer B, Venturi G, Garvie PA, Kohn J, Rendina HJ, Woods SP, Goodenow MM, Nichols SL, Sleasman JW; Adolescent Medicine Trials Network for HIV/AIDS Interventions. Higher soluble CD14 levels are associated with lower visuospatial memory performance in youth with HIV. AIDS. 2019 Dec;33(15):2363-2374. 

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Section or Unit Name
Molecular HIV Host Interactions Section
First Name
Maureen
Last Name
Goodenow
Middle Name
M.
Suffix
Ph.D.
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Program Description

The major research focus of the Molecular HIV Host Interactions Section is to investigate interactions between HIV-1 and host, in particular children, adolescents, and young adults, at the molecular level, which includes the following:

  • Effect of recreational substance use, e.g., marijuana, tobacco products, and alcohol, on gene expression and biological pathways in youth with HIV (YWH) on antiretroviral therapy (ART).
  • Transcriptome bioprofiles in HIV-exposed but uninfected (HEU) children in comparison to HIV-unexposed and uninfected (HUU) children.
  • HIV-1 cell tropism, latency, reservoir, reactivation, and evolution of the HIV-1 genome over the course of infection with/without ART.
  • Development and maturation of immunoglobulin repertoires, and response to vaccines in early human life.
Selected Publications

Yin L, Dinasarapu AR, Borkar SA, Chang KF, De Paris K, Kim-Chang JJ, Sleasman JW, Goodenow MM. Anti-inflammatory effects of recreational marijuana in virally suppressed youth with HIV-1 are reversed by use of tobacco products in combination with marijuana. Retrovirology. 2022 May 31;19(1):10.

Yin L, Chang KF, Nakamura KJ, Kuhn L, Aldrovandi GM, Goodenow MM. Unique genotypic features of HIV-1 C gp41 membrane proximal external region variants during pregnancy relate to mother-to-child transmission via breastfeeding. J Clin Pediatr Neonatol. 2021;1(1):9-20.

Dybul M, Attoye T, Baptiste S, Cherutich P, Dabis F, Deeks SG, Dieffenbach C, Doehle B, Goodenow MM, Jiang A, Kemps D, Lewin SR, Lumpkin MM, Mathae L, McCune JM, Ndung'u T, Nsubuga M, Peay HL, Pottage J, Warren M, Sikazwe I; Sunnylands 2019 Working Group. The case for an HIV cure and how to get there. Lancet HIV. 2021 Jan;8(1):e51-e58.

Baloh CH, Borkar SA, Chang KF, Yao J, Hershfield MS, Parikh SH, Kohn DB, Goodenow MM, Sleasman JW, Yin L. Normal IgH Repertoire Diversity in an Infant with ADA Deficiency After Gene Therapy. J Clin Immunol. 2021 Oct;41(7):1597-1606.

Kim-Chang JJ, Wilson L, Chan C, Fischer B, Venturi G, Goodenow MM, Aldrovandi G, Weber TJ, Sleasman JW; Adolescent Medicine Trials Network for HIV/AIDS Interventions. Tenofovir Has Minimal Effect on Biomarkers of Bone Health in Youth with HIV Receiving Initial Antiretroviral Therapy. AIDS Res Hum Retroviruses. 2019 Aug;35(8):746-754.

Kim-Chang JJ, Donovan K, Loop MS, Hong S, Fischer B, Venturi G, Garvie PA, Kohn J, Rendina HJ, Woods SP, Goodenow MM, Nichols SL, Sleasman JW; Adolescent Medicine Trials Network for HIV/AIDS Interventions. Higher soluble CD14 levels are associated with lower visuospatial memory performance in youth with HIV. AIDS. 2019 Dec 1;33(15):2363-2374.

Visit PubMed for a complete publication listing.

Major Areas of Research
  • Effect of recreational substance use, e.g., marijuana, tobacco products, and alcohol, on gene expression and biological pathways in youth with HIV (YWH) on antiretroviral therapy (ART).
  • Transcriptome bioprofiles in HIV-exposed but uninfected (HEU) children in comparison to HIV-unexposed and uninfected (HUU) children.
  • HIV-1 cell tropism, latency, reservoir, reactivation, and evolution of the HIV-1 genome over the course of infection with/without ART.
  • Development and maturation of immunoglobulin repertoires, and response to vaccines in early human life.
Research Group Page

John Misasi, M.D.

Specialty(s): Infectious Disease, Pediatrics
Provides direct clinical care to patients at NIH Clinical Center

Education:

M.D., 2002, SUNY Upstate Medical University, Syracuse, NY

B.S., 1996, Boston University, MA

Joshua R. Lacsina, M.D., Ph.D.

Specialty(s): Infectious Disease, Internal Medicine
Provides direct clinical care to patients at NIH Clinical Center

Education:

Ph.D., Pathology, 2012, Duke University, Durham, North Carolina
M.D., 2012, Duke University, Durham, North Carolina
A.B., Biochemical Sciences, 2003, Harvard University, Cambridge, Massachusetts

Portrait of Joshua R. Lacsina, M.D., Ph.D.

Joshua R. Lacsina, M.D., Ph.D.

Assistant Clinical Investigator
Section or Unit Name
Vector Molecular Biology Section
First Name
Joshua
Last Name
Lacsina
Middle Name
R
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Program Description

We apply systems immunology approaches to investigate human cutaneous leishmaniasis, a disfiguring chronic skin disease caused by the protozoan parasite Leishmania.

Cutaneous leishmaniasis (CL) is endemic and emerging in the southwestern United States and often also affects military personnel who have been deployed to Leishmania-endemic areas. Leishmania parasites are transmitted to humans via the bite of an infected sand fly. As the disease progresses, the immune response to the parasite in the skin can trigger pathologic inflammation that leads to chronic ulceration and permanent scarring. Current therapies for CL are variably effective with increasing reports of drug resistance. A major roadblock to the development of novel therapeutics for CL is our incomplete understanding of human immunity to Leishmania in the skin.

Our group seeks to define the cellular circuits that drive pathologic inflammation and damage to skin tissue in CL. To do this, we employ a variety of experimental and bioinformatic approaches, including single-cell transcriptomics, multiomic spatial profiling, and mechanistic multiscale tissue modeling to map the cell subsets and intercellular signals that drive CL immunopathology. Current efforts are focused on constructing a comprehensive single-cell and spatial atlas of human CL. This work is being performed in collaboration with the NIAID Leishmaniasis Clinic (Principal Investigator: Dr. Elise O’Connell, Laboratory of Parasitic Diseases). Our goal is to develop novel host-directed therapies for CL patients that 1) inhibit the critical signaling circuits driving pathologic inflammation in the skin and 2) enhance immune control of the parasite.

Another major focus of our group is investigating human immunity to vector bites and vector-borne pathogens via controlled human vector challenge studies. The immune response to vector bites profoundly affects the susceptibility of the host to vector-borne pathogens. In collaboration with Dr. Matthew Memoli (Laboratory of Infectious Diseases), we performed a human challenge study using mosquitos and sand flies, which revealed a conserved transcriptomic skin response against highly divergent vector species. We are now using single-cell and spatial profiling to map the cellular circuitry of the human skin response to vector bites. Our goal is to develop novel clinical therapies that co-opt these responses to enhance protection against vector-borne pathogens.

Selected Publications

Abdeladhim M, Teixeira C, Ressner R, Hummer K, Dey R, Gomes R, de Castro W, de Araujo FF, Turiansky GW, Iniguez E, Meneses C, Oliveira F, Aronson N, Lacsina JR*, Valenzuela JG*, Kamhawi S*. Lutzomyia longipalpis salivary proteins elicit human innate and adaptive immune responses detrimental to Leishmania parasites. bioRxiv. 2025 Mar 4; 2025.02.25.640210.

Lacsina JR, Kissinger R, Doehl JSP, Disotuar MM, Petrellis G, Short M, Lowe E, Oristian J, Sonenshine D, DeSouza-Vieira T. Host skin immunity to arthropod vector bites: from mice to humans. Frontiers in Tropical Diseases. 2024 May; 5:1308585.

Friedman-Klabanoff DJ, Birkhold M, Short MT, Wilson TR, Meneses CR, Lacsina JR, Oliveira F, Kamhawi S, Valenzuela JG, Hunsberger S, Mateja A, Stoloff G, Pleguezuelos O, Memoli MJ, Laurens MB. Safety and immunogenicity of AGS-v PLUS, a mosquito saliva peptide vaccine against arboviral diseases: A randomized, double-blind, placebo-controlled Phase 1 trial. EBioMedicine. 2022 Dec;86:104375.

DeSouza-Vieira T, Iniguez E, Serafim TD, de Castro W, Karmakar S, Disotuar MM, Cecilio P, Lacsina JR, Meneses C, Nagata BM, Cardoso S, Sonenshine DE, Moore IN, Borges VM, Dey R, Soares MP, Nakhasi HL, Oliveira F, Valenzuela JG, Kamhawi S. Heme Oxygenase-1 Induction by Blood-Feeding Arthropods Controls Skin Inflammation and Promotes Disease Tolerance. Cell Rep. 2020 Oct 27;33(4):108317.

Lacsina JR, Marks OA, Liu X, Reid DW, Jagannathan S, Nicchitta CV. Premature translational termination products are rapidly degraded substrates for MHC class I presentation. PLoS One. 2012;7(12):e51968.

Lacsina JR, LaMonte G, Nicchitta CV, Chi JT. Polysome profiling of the malaria parasite Plasmodium falciparum. Mol Biochem Parasitol. 2011 Sep;179(1):42-6.

Visit PubMed for a complete publication list.

Major Areas of Research
  • Human immunity to Leishmania parasites and to arthropod vector bites (ticks, mosquitos, and sand flies)
  • Systems immunology of human skin inflammation: single-cell RNA-seq and multiomic spatial profiling
  • Controlled human challenge studies of vector bites and vector-transmitted pathogens
  • Mechanistic multiscale tissue modeling of skin inflammation

Subash Babu, M.B.B.S., Ph.D.

Education:

M.B.B.S., 1993, Govt. Kilpauk Medical College/ University of Madras, India

Ph.D., 1999, University of Connecticut, Storrs, CT

Headshot photograph of Dr. Subash Babu

SomaScan® V4.1

Requests using FY24 funds are no longer being accepted. Requests for using FY25 funds can be submitted and the funds will be transferred in FY25. 

Patrick T. Dolan, Ph.D.

Education:

Ph.D., 2014, Virology/Computational Systems Biology, Purdue University, West Lafayette, IN

B.S., 2007, Microbiology and Molecular Genetics, Michigan State University, East Lansing, MI

Patrick T. Dolan, Ph.D.

Ronald N. Germain, M.D., Ph.D.

Education:

M.D., Ph.D., 1976, Harvard Medical School, Harvard University

Sc.B., Sc.M., 1970, Brown University

Ronald Germain