Research Overview

Dr. Kagan's research focuses on understanding the organization of signal transduction pathways within cells of the mammalian immune system. As a model, he focuses his attention on members of the Toll-like Receptor family (TLR) family of proteins. TLRs play a critical role in the detection and elimination of infectious microorganisms that enter the human body. Signaling events that occur downstream from TLR-mediated microbial detection are the primary source of interest to the Kagan lab. Understanding the assembly and regulation of these signaling complexes is directly relevant to the study of human infections, autoimmunity and cancer.

The goals of Dr. Kagan's research include: Understanding the organization and recruitment of signaling proteins to active Toll-like Receptors in professional antigen presenting cells Understanding the molecular mechanisms governing crosstalk between functionally related signaling pathways in the human immune system Understanding how microbial pathogens can manipulate TLR signaling to promote their colonization and dissemination.

Research Background

Jonathan Kagan trained with Craig Roy, receiving his Ph.D. in Microbial Pathogenesis from Yale University. He then performed postdoctoral training with Ruslan Medzhitov in the Immunobiology Department at the Yale University School of Medicine.

Media

Answers Blog

Boosting vaccines for the elderly with ‘hyperactivators’

Publications

  1. Pyroptotic cell corpses are crowned with F-actin-rich filopodia that engage CLEC9A signaling in incoming dendritic cells. Nat Immunol. 2025 Jan; 26(1):42-52. View Abstract
  2. A pan-family screen of nuclear receptors in immunocytes reveals ligand-dependent inflammasome control. Immunity. 2024 12 10; 57(12):2737-2754.e12. View Abstract
  3. LPS binding caspase activation and recruitment domains (CARDs) are bipartite lipid binding modules. bioRxiv. 2024 Oct 11. View Abstract
  4. Molecular definition of the endogenous Toll-like receptor signalling pathways. Nature. 2024 Jul; 631(8021):635-644. View Abstract
  5. pLxIS-containing domains are biochemically flexible regulators of interferons and metabolism. Mol Cell. 2024 Jul 11; 84(13):2436-2454.e10. View Abstract
  6. Waking the sleeping giant: Single-stranded DNA binds Schlafen 11 to initiate innate immune responses. Sci Immunol. 2024 Jun 14; 9(96):eadp4474. View Abstract
  7. Correction of age-associated defects in dendritic cells enables CD4+ T cells to eradicate tumors. Cell. 2024 Jul 25; 187(15):3888-3903.e18. View Abstract
  8. Control of Inflammatory Response by Tissue Microenvironment. bioRxiv. 2024 May 14. View Abstract
  9. Structural transitions enable interleukin-18 maturation and signaling. Immunity. 2024 07 09; 57(7):1533-1548.e10. View Abstract
  10. Strategies of bacterial detection by inflammasomes. Cell Chem Biol. 2024 May 16; 31(5):835-850. View Abstract
  11. The palmitoylation of gasdermin D directs its membrane translocation and pore formation during pyroptosis. Sci Immunol. 2024 Apr 12; 9(94):eadn1452. View Abstract
  12. ROS-dependent S-palmitoylation activates cleaved and intact gasdermin D. Nature. 2024 Jun; 630(8016):437-446. View Abstract
  13. Candida albicans extracellular vesicles trigger type I IFN signalling via cGAS and STING. Nat Microbiol. 2024 Jan; 9(1):95-107. View Abstract
  14. Publisher Correction: Structural insights into cytokine cleavage by inflammatory caspase-4. Nature. 2024 Jan; 625(7995):E17. View Abstract
  15. Structural insights into cytokine cleavage by inflammatory caspase-4. Nature. 2023 Dec; 624(7991):451-459. View Abstract
  16. mRNAs encoding self-DNA reactive cGAS enhance the immunogenicity of lipid nanoparticle vaccines. mBio. 2023 Dec 19; 14(6):e0250623. View Abstract
  17. Gasdermin D permeabilization of mitochondrial inner and outer membranes accelerates and enhances pyroptosis. Immunity. 2023 11 14; 56(11):2523-2541.e8. View Abstract
  18. Innate immunity decreases pathogen diversity during infection. Proc Natl Acad Sci U S A. 2023 10 03; 120(40):e2314237120. View Abstract
  19. Targeting innate immune pathways for cancer immunotherapy. Immunity. 2023 10 10; 56(10):2206-2217. View Abstract
  20. Inflammasomes as regulators of non-infectious disease. Semin Immunol. 2023 09; 69:101815. View Abstract
  21. Ultrasound-responsive low-dose doxorubicin liposomes trigger mitochondrial DNA release and activate cGAS-STING-mediated antitumour immunity. Nat Commun. 2023 06 30; 14(1):3877. View Abstract
  22. Molecular mechanisms of gasdermin D pore-forming activity. Nat Immunol. 2023 07; 24(7):1064-1075. View Abstract
  23. Beyond natural biology: rewiring cellular networks to study innate immunity. Curr Opin Immunol. 2023 08; 83:102349. View Abstract
  24. Cold Spring Harbor Laboratory 2022: emerging insights and viewpoints in immunology. Trends Immunol. 2023 04; 44(4):248-255. View Abstract
  25. ROS-dependent palmitoylation is an obligate licensing modification for GSDMD pore formation. bioRxiv. 2023 03 07. View Abstract
  26. Infection infidelities drive innate immunity. Science. 2023 01 27; 379(6630):333-335. View Abstract
  27. Species-specific self-DNA detection mechanisms by mammalian cyclic GMP-AMP synthases. Sci Immunol. 2023 01 20; 8(79):eabp9765. View Abstract
  28. Gasdermin D pore-forming activity is redox-sensitive. Cell Rep. 2023 01 31; 42(1):112008. View Abstract
  29. Excess lipids on endosomes dictates NLRP3 localization and inflammasome activation. Nat Immunol. 2023 01; 24(1):3-4. View Abstract
  30. Glycine inhibits NINJ1 membrane clustering to suppress plasma membrane rupture in cell death. Elife. 2022 12 05; 11. View Abstract
  31. Protocol to purify recombinant inflammatory caspases and assess their catalytic activity in vitro. STAR Protoc. 2022 12 16; 3(4):101848. View Abstract
  32. Lipopolysaccharide detection by the innate immune system may be an uncommon defence strategy used in nature. Open Biol. 2022 10; 12(10):220146. View Abstract
  33. Diverse Control Mechanisms of the Interleukin-1 Cytokine Family. Front Cell Dev Biol. 2022; 10:910983. View Abstract
  34. Control of innate immunity by the cGAS-STING pathway. Immunol Cell Biol. 2022 07; 100(6):409-423. View Abstract
  35. Human Cytomegalovirus vMIA Inhibits MAVS Oligomerization at Peroxisomes in an MFF-Dependent Manner. Front Cell Dev Biol. 2022; 10:871977. View Abstract
  36. Depletion of the apical endosome in response to viruses and bacterial toxins provides cell-autonomous host defense at mucosal surfaces. Cell Host Microbe. 2022 02 09; 30(2):216-231.e5. View Abstract
  37. Gasdermin Pore Forming Activities that Promote Inflammation from Living and Dead Cells. J Mol Biol. 2022 02 28; 434(4):167427. View Abstract
  38. Heterologous Expression and Assembly of Human TLR Signaling Components in Saccharomyces cerevisiae. Biomolecules. 2021 Nov 22; 11(11). View Abstract
  39. Cytosolic detection of phagosomal bacteria-Mechanisms underlying PAMP exodus from the phagosome into the cytosol. Mol Microbiol. 2021 12; 116(6):1420-1432. View Abstract
  40. Emerging roles of peroxisomes in viral infections. Trends Cell Biol. 2022 02; 32(2):124-139. View Abstract
  41. NIAID ClinRegs-a Public Database of Country Clinical Research Regulatory and Ethics Requirements: Design and Utilization Analysis. Clin Infect Dis. 2021 10 05; 73(7):1296-1301. View Abstract
  42. TBK1 and IKKe act like an OFF switch to limit NLRP3 inflammasome pathway activation. Proc Natl Acad Sci U S A. 2021 09 21; 118(38). View Abstract
  43. Innate immune detection of lipid oxidation as a threat assessment strategy. Nat Rev Immunol. 2022 05; 22(5):322-330. View Abstract
  44. Evolution-inspired redesign of the LPS receptor caspase-4 into an interleukin-1ß converting enzyme. Sci Immunol. 2021 08 10; 6(62). View Abstract
  45. Control of gasdermin D oligomerization and pyroptosis by the Ragulator-Rag-mTORC1 pathway. Cell. 2021 08 19; 184(17):4495-4511.e19. View Abstract
  46. Matrix lumican endocytosed by immune cells controls receptor ligand trafficking to promote TLR4 and restrict TLR9 in sepsis. Proc Natl Acad Sci U S A. 2021 07 06; 118(27). View Abstract
  47. NLRP3 inflammasomes that induce antitumor immunity. Trends Immunol. 2021 07; 42(7):575-589. View Abstract
  48. Virus-mediated inactivation of anti-apoptotic Bcl-2 family members promotes Gasdermin-E-dependent pyroptosis in barrier epithelial cells. Immunity. 2021 07 13; 54(7):1447-1462.e5. View Abstract
  49. Interferon-Independent Restriction of RNA Virus Entry and Replication by a Class of Damage-Associated Molecular Patterns. mBio. 2021 04 13; 12(2). View Abstract
  50. Deep-sea microbes as tools to refine the rules of innate immune pattern recognition. Sci Immunol. 2021 03 12; 6(57). View Abstract
  51. Inflammasomes within Hyperactive Murine Dendritic Cells Stimulate Long-Lived T Cell-Mediated Anti-tumor Immunity. Cell Rep. 2020 11 17; 33(7):108381. View Abstract
  52. Mitochondrial Reactive Oxygen Species Participate in Signaling Triggered by Heme in Macrophages and upon Hemolysis. J Immunol. 2020 11 15; 205(10):2795-2805. View Abstract
  53. HDAC6 mediates an aggresome-like mechanism for NLRP3 and pyrin inflammasome activation. Science. 2020 09 18; 369(6510). View Abstract
  54. Toll-like Receptors and the Control of Immunity. Cell. 2020 03 19; 180(6):1044-1066. View Abstract
  55. Asymmetric distribution of TLR3 leads to a polarized immune response in human intestinal epithelial cells. Nat Microbiol. 2020 01; 5(1):181-191. View Abstract
  56. Gasdermin D activity in inflammation and host defense. Sci Immunol. 2019 09 06; 4(39). View Abstract
  57. Inflammasomes: Threat-Assessment Organelles of the Innate Immune System. Immunity. 2019 10 15; 51(4):609-624. View Abstract
  58. Patterns, dynamics and consequences of microplastic ingestion by the temperate coral, Astrangia poculata. Proc Biol Sci. 2019 06 26; 286(1905):20190726. View Abstract
  59. Lipids that directly regulate innate immune signal transduction. Innate Immun. 2020 01; 26(1):4-14. View Abstract
  60. Host-Encoded Sensors of Bacteria: Our Windows into the Microbial World. Microbiol Spectr. 2019 05; 7(3). View Abstract
  61. Modular Architecture of the STING C-Terminal Tail Allows Interferon and NF-?B Signaling Adaptation. Cell Rep. 2019 04 23; 27(4):1165-1175.e5. View Abstract
  62. Innate Immune Signaling Organelles Display Natural and Programmable Signaling Flexibility. Cell. 2019 04 04; 177(2):384-398.e11. View Abstract
  63. Phosphoinositide Interactions Position cGAS at the Plasma Membrane to Ensure Efficient Distinction between Self- and Viral DNA. Cell. 2019 03 07; 176(6):1432-1446.e11. View Abstract
  64. Defying Death: The (W)hole Truth about the Fate of GSDMD Pores. Immunity. 2019 01 15; 50(1):15-17. View Abstract
  65. Vector Immunity and Evolutionary Ecology: The Harmonious Dissonance. Trends Immunol. 2018 11; 39(11):862-873. View Abstract
  66. The Fly Way of Antiviral Resistance and Disease Tolerance. Adv Immunol. 2018; 140:59-93. View Abstract
  67. An Antiviral Branch of the IL-1 Signaling Pathway Restricts Immune-Evasive Virus Replication. Mol Cell. 2018 09 06; 71(5):825-840.e6. View Abstract
  68. Retraction Notice to: The Unfolded Protein Response Element IRE1a Senses Bacterial Proteins Invading the ER to Activate RIG-I and Innate Immune Signaling. Cell Host Microbe. 2018 04 11; 23(4):571. View Abstract
  69. STING-dependent translation inhibition restricts RNA virus replication. Proc Natl Acad Sci U S A. 2018 02 27; 115(9):E2058-E2067. View Abstract
  70. Biochemical Isolation of the Myddosome from Murine Macrophages. Methods Mol Biol. 2018; 1714:79-95. View Abstract
  71. The Pore-Forming Protein Gasdermin D Regulates Interleukin-1 Secretion from Living Macrophages. Immunity. 2018 01 16; 48(1):35-44.e6. View Abstract
  72. By Capturing Inflammatory Lipids Released from Dying Cells, the Receptor CD14 Induces Inflammasome-Dependent Phagocyte Hyperactivation. Immunity. 2017 10 17; 47(4):697-709.e3. View Abstract
  73. How Inflammasomes Inform Adaptive Immunity. J Mol Biol. 2018 01 19; 430(2):217-237. View Abstract
  74. Type III IFNs Are Commonly Induced by Bacteria-Sensing TLRs and Reinforce Epithelial Barriers during Infection. J Immunol. 2017 11 01; 199(9):3270-3279. View Abstract
  75. Environmental Stress Causes Lethal Neuro-Trauma during Asymptomatic Viral Infections. Cell Host Microbe. 2017 Jul 12; 22(1):48-60.e5. View Abstract
  76. Apoptosis and Necroptosis as Host Defense Strategies to Prevent Viral Infection. Trends Cell Biol. 2017 11; 27(11):800-809. View Abstract
  77. Innate Immune Receptors as Competitive Determinants of Cell Fate. Mol Cell. 2017 Jun 15; 66(6):750-760. View Abstract
  78. Lipopolysaccharide Detection across the Kingdoms of Life. Trends Immunol. 2017 10; 38(10):696-704. View Abstract
  79. Multi-receptor detection of individual bacterial products by the innate immune system. Nat Rev Immunol. 2017 Jun; 17(6):376-390. View Abstract
  80. Activation and pathogenic manipulation of the sensors of the innate immune system. Microbes Infect. 2017 Apr - May; 19(4-5):229-237. View Abstract
  81. Microbe-inducible trafficking pathways that control Toll-like receptor signaling. Traffic. 2017 01; 18(1):6-17. View Abstract
  82. Early innate immune responses to bacterial LPS. Curr Opin Immunol. 2017 Feb; 44:14-19. View Abstract
  83. Biomarkers of Environmental Enteropathy, Inflammation, Stunting, and Impaired Growth in Children in Northeast Brazil. PLoS One. 2016; 11(9):e0158772. View Abstract
  84. A one-protein signaling pathway in the innate immune system. Sci Immunol. 2016 Aug 19; 1(2):eaah6184. View Abstract
  85. Editorial overview: Emerging concepts in host-virus interactions. Curr Opin Microbiol. 2016 08; 32:xii-xiii. View Abstract
  86. Control of the innate immune response by the mevalonate pathway. Nat Immunol. 2016 08; 17(8):922-9. View Abstract
  87. Peroxisomes are platforms for cytomegalovirus' evasion from the cellular immune response. Sci Rep. 2016 05 16; 6:26028. View Abstract
  88. Assessing Clinical Research Capacity in Vietnam: A Framework for Strengthening Capability for Clinical Trials in Developing Countries. Public Health Rep. 2016 May-Jun; 131(3):396-403. View Abstract
  89. An endogenous caspase-11 ligand elicits interleukin-1 release from living dendritic cells. Science. 2016 Jun 03; 352(6290):1232-6. View Abstract
  90. Hepatitis C virus NS3-4A inhibits the peroxisomal MAVS-dependent antiviral signalling response. J Cell Mol Med. 2016 Apr; 20(4):750-7. View Abstract
  91. A Single Bacterial Immune Evasion Strategy Dismantles Both MyD88 and TRIF Signaling Pathways Downstream of TLR4. Cell Host Microbe. 2015 Dec 09; 18(6):682-93. View Abstract
  92. Mechanisms of Toll-like Receptor 4 Endocytosis Reveal a Common Immune-Evasion Strategy Used by Pathogenic and Commensal Bacteria. Immunity. 2015 Nov 17; 43(5):909-22. View Abstract
  93. PRRs are watching you: Localization of innate sensing and signaling regulators. Virology. 2015 May; 479-480:104-9. View Abstract
  94. The unique regulation and functions of type III interferons in antiviral immunity. Curr Opin Virol. 2015 Jun; 12:47-52. View Abstract
  95. Microbial strategies for antagonizing Toll-like-receptor signal transduction. Curr Opin Immunol. 2015 Feb; 32:61-70. View Abstract
  96. Innate immune pattern recognition: a cell biological perspective. Annu Rev Immunol. 2015; 33:257-90. View Abstract
  97. ACT2 peer-driven intervention increases enrollment into HIV/AIDS medical studies among African Americans/Blacks and Hispanics: A cluster randomized controlled trial. AIDS Behav. 2014 Dec; 18(12):2409-22. View Abstract
  98. Emerging principles governing signal transduction by pattern-recognition receptors. Cold Spring Harb Perspect Biol. 2014 Nov 13; 7(3):a016253. View Abstract
  99. SMOCs: supramolecular organizing centres that control innate immunity. Nat Rev Immunol. 2014 12; 14(12):821-6. View Abstract
  100. Common mechanisms activate plant guard receptors and TLR4. Trends Immunol. 2014 Oct; 35(10):454-6. View Abstract
  101. Late endosomal trafficking of alternative serotype adenovirus vaccine vectors augments antiviral innate immunity. J Virol. 2014 Sep; 88(18):10354-63. View Abstract
  102. Diverse intracellular pathogens activate type III interferon expression from peroxisomes. Nat Immunol. 2014 Aug; 15(8):717-26. View Abstract
  103. Endosomes as platforms for NOD-like receptor signaling. Cell Host Microbe. 2014 May 14; 15(5):523-5. View Abstract
  104. A cross-disciplinary perspective on the innate immune responses to bacterial lipopolysaccharide. Mol Cell. 2014 Apr 24; 54(2):212-23. View Abstract
  105. A promiscuous lipid-binding protein diversifies the subcellular sites of toll-like receptor signal transduction. Cell. 2014 Feb 13; 156(4):705-16. View Abstract
  106. A bicistronic MAVS transcript highlights a class of truncated variants in antiviral immunity. Cell. 2014 Feb 13; 156(4):800-11. View Abstract
  107. Finding a needle in a haystack of needles - a productive hunt for interferon stimulated genes with antiviral activity. Immunol Cell Biol. 2014 Mar; 92(3):205-7. View Abstract
  108. Immunology. Sensing endotoxins from within. Science. 2013 Sep 13; 341(6151):1184-5. View Abstract
  109. NLRP3 inflammasome activation: CD36 serves double duty. Nat Immunol. 2013 Aug; 14(8):772-4. View Abstract
  110. Recognition for an innate explorer. Cell. 2013 Jul 18; 154(2):261-4. View Abstract
  111. The unfolded protein response element IRE1a senses bacterial proteins invading the ER to activate RIG-I and innate immune signaling. Cell Host Microbe. 2013 May 15; 13(5):558-569. View Abstract
  112. Peroxisomes and the antiviral responses of mammalian cells. Subcell Biochem. 2013; 69:67-75. View Abstract
  113. Intracellular pathogen detection by RIG-I-like receptors. Adv Immunol. 2013; 117:99-125. View Abstract
  114. Signaling organelles of the innate immune system. Cell. 2012 Dec 07; 151(6):1168-78. View Abstract
  115. Polymorphisms in toll-like receptor 4 underlie susceptibility to tumor induction by the mouse polyomavirus. J Virol. 2012 Nov; 86(21):11541-7. View Abstract
  116. Defining the subcellular sites of innate immune signal transduction. Trends Immunol. 2012 Sep; 33(9):442-8. View Abstract
  117. Phagosome as the organelle linking innate and adaptive immunity. Traffic. 2012 Aug; 13(8):1053-61. View Abstract
  118. Phosphoinositide binding by the Toll adaptor dMyD88 controls antibacterial responses in Drosophila. Immunity. 2012 Apr 20; 36(4):612-22. View Abstract
  119. CD14 controls the LPS-induced endocytosis of Toll-like receptor 4. Cell. 2011 Nov 11; 147(4):868-80. View Abstract
  120. A phenotype of early infancy predicts reactivity of the amygdala in male adults. Mol Psychiatry. 2012 Oct; 17(10):1042-50. View Abstract
  121. The IAP-antagonist ARTS initiates caspase activation upstream of cytochrome C and SMAC/Diablo. Cell Death Differ. 2012 Feb; 19(2):356-68. View Abstract
  122. MyD88-dependent TLR1/2 signals educate dendritic cells with gut-specific imprinting properties. J Immunol. 2011 Jul 01; 187(1):141-50. View Abstract
  123. Deciphering the function of nucleic acid sensing TLRs one regulatory step at a time. Front Biosci (Landmark Ed). 2011 06 01; 16(6):2060-8. View Abstract
  124. Regulation of lipopolysaccharide-induced translation of tumor necrosis factor-alpha by the toll-like receptor 4 adaptor protein TRAM. J Innate Immun. 2011; 3(5):437-46. View Abstract
  125. Interferon ß is associated with type 1 interferon-inducible gene expression in dermatomyositis. Ann Rheum Dis. 2011 May; 70(5):831-6. View Abstract
  126. Recycling endosomes and TLR signaling--the Rab11 GTPase leads the way. Immunity. 2010 Oct 29; 33(4):578-80. View Abstract
  127. Peroxisomes are signaling platforms for antiviral innate immunity. Cell. 2010 May 14; 141(4):668-81. View Abstract
  128. "Complementing" toll signaling. Sci Signal. 2010 May 04; 3(120):pe15. View Abstract
  129. Selective modulation of TLR4-activated inflammatory responses by altered iron homeostasis in mice. J Clin Invest. 2009 Nov; 119(11):3322-8. View Abstract
  130. A cell biological view of Toll-like receptor function: regulation through compartmentalization. Nat Rev Immunol. 2009 Aug; 9(8):535-42. View Abstract
  131. TRAM couples endocytosis of Toll-like receptor 4 to the induction of interferon-beta. Nat Immunol. 2008 Apr; 9(4):361-8. View Abstract
  132. Phosphoinositide-mediated adaptor recruitment controls Toll-like receptor signaling. Cell. 2006 Jun 02; 125(5):943-55. View Abstract
  133. Intracellular localization of Toll-like receptor 9 prevents recognition of self DNA but facilitates access to viral DNA. Nat Immunol. 2006 Jan; 7(1):49-56. View Abstract
  134. Association of selected phenotypic markers of lymphocyte activation and differentiation with perinatal human immunodeficiency virus transmission and infant infection. Clin Diagn Lab Immunol. 2005 May; 12(5):622-31. View Abstract
  135. Serum neopterin, an immune activation marker, independently predicts disease progression in advanced HIV-1 infection. Clin Infect Dis. 2005 Mar 15; 40(6):853-8. View Abstract
  136. Analysis of Rab1 recruitment to vacuoles containing Legionella pneumophila. Methods Enzymol. 2005; 403:71-81. View Abstract
  137. A C-terminal translocation signal required for Dot/Icm-dependent delivery of the Legionella RalF protein to host cells. Proc Natl Acad Sci U S A. 2005 Jan 18; 102(3):826-31. View Abstract
  138. Immunophenotypic markers and antiretroviral therapy (IMART): T cell activation and maturation help predict treatment response. J Infect Dis. 2004 May 15; 189(10):1811-20. View Abstract
  139. Legionella subvert the functions of Rab1 and Sec22b to create a replicative organelle. J Exp Med. 2004 May 03; 199(9):1201-11. View Abstract
  140. Microtubule motors control membrane dynamics of Salmonella-containing vacuoles. J Cell Sci. 2004 Mar 01; 117(Pt 7):1033-45. View Abstract
  141. Can immune markers predict subsequent discordance between immunologic and virologic responses to antiretroviral therapy? Adult AIDS Clinical Trials Group. Clin Infect Dis. 2003 Aug 15; 37(4):551-8. View Abstract
  142. Cellular and Molecular Aspects of Legionella pneumophila transport to the endoplasmic reticulum. 2003. View Abstract
  143. Legionella phagosomes intercept vesicular traffic from endoplasmic reticulum exit sites. Nat Cell Biol. 2002 Dec; 4(12):945-54. View Abstract
  144. A bacterial guanine nucleotide exchange factor activates ARF on Legionella phagosomes. Science. 2002 Jan 25; 295(5555):679-82. View Abstract
  145. Further evidence of association between behavioral inhibition and social anxiety in children. Am J Psychiatry. 2001 Oct; 158(10):1673-9. View Abstract
  146. Efficacy of a mixed amphetamine salts compound in adults with attention-deficit/hyperactivity disorder. Arch Gen Psychiatry. 2001 Aug; 58(8):775-82. View Abstract
  147. Biological constraint, cultural variety, and psychological structures. Ann N Y Acad Sci. 2001 May; 935:177-90. View Abstract
  148. Limiting the location of putative human prostate cancer tumor suppressor genes on chromosome 18q. Oncogene. 2001 Apr 26; 20(18):2273-80. View Abstract
  149. Genetic association analysis of behavioral inhibition using candidate loci from mouse models. Am J Med Genet. 2001 Apr 08; 105(3):226-35. View Abstract
  150. Impact of tic disorders on ADHD outcome across the life cycle: findings from a large group of adults with and without ADHD. Am J Psychiatry. 2001 Apr; 158(4):611-7. View Abstract
  151. A controlled study of behavioral inhibition in children of parents with panic disorder and depression. Am J Psychiatry. 2000 Dec; 157(12):2002-10. View Abstract
  152. Identification of Icm protein complexes that play distinct roles in the biogenesis of an organelle permissive for Legionella pneumophila intracellular growth. Mol Microbiol. 2000 Nov; 38(4):719-36. View Abstract
  153. Limiting the location of a putative human prostate cancer tumor suppressor gene at chromosome 13q14.3. Oncogene. 1999 Dec 09; 18(52):7576-83. View Abstract
  154. Adolescent social anxiety as an outcome of inhibited temperament in childhood. J Am Acad Child Adolesc Psychiatry. 1999 Aug; 38(8):1008-15. View Abstract
  155. Startle potentiation by threat of aversive stimuli and darkness in adolescents: a multi-site study. Int J Psychophysiol. 1999 Apr; 32(1):63-73. View Abstract
  156. Safety of autologous, ex vivo-expanded human immunodeficiency virus (HIV)-specific cytotoxic T-lymphocyte infusion in HIV-infected patients. Blood. 1997 Sep 15; 90(6):2196-206. View Abstract
  157. Daylength during pregnancy and shyness in children: results from northern and southern hemispheres. Dev Psychobiol. 1997 Sep; 31(2):107-14. View Abstract
  158. Influences of gender and social class on adolescents' perceptions of health. Arch Pediatr Adolesc Med. 1997 Sep; 151(9):899-904. View Abstract
  159. Photochemical and photobiological studies of a furonaphthopyranone as a benzo-spaced psoralen analog in cell-free and cellular DNA. Photochem Photobiol. 1997 Jul; 66(1):46-54. View Abstract
  160. An approach to the validation of markers for use in AIDS clinical trials. Clin Infect Dis. 1997 May; 24(5):764-74. View Abstract
  161. Three-color supplement to the NIAID DAIDS guideline for flow cytometric immunophenotyping. Cytometry. 1996 Sep 15; 26(3):227-30. View Abstract
  162. Perception of music by infants. Nature. 1996 Sep 05; 383(6595):29. View Abstract
  163. A randomized, placebo-controlled study of the immunogenicity of human immunodeficiency virus (HIV) rgp160 vaccine in HIV-infected subjects with > or = 400/mm3 CD4 T lymphocytes (AIDS Clinical Trials Group Protocol 137). J Infect Dis. 1996 Jun; 173(6):1336-46. View Abstract
  164. Standardization of absolute CD4+ lymphocyte counts across laboratories: an evaluation of the Ortho CytoronAbsolute flow cytometry system on normal donors. Cytometry. 1995 Sep 15; 22(3):200-10. View Abstract
  165. Interlaboratory variability of CD8 subset measurements by flow cytometry and its applications to multicenter clinical trials. NAID/NICHD Women and Infants Transmission Study Group. Clin Diagn Lab Immunol. 1995 Jul; 2(4):462-8. View Abstract
  166. A 3-year follow-up of children with and without behavioral inhibition. J Am Acad Child Adolesc Psychiatry. 1993 Jul; 32(4):814-21. View Abstract
  167. Behavioral inhibition in childhood: a risk factor for anxiety disorders. Harv Rev Psychiatry. 1993 May-Jun; 1(1):2-16. View Abstract
  168. NIAID Division of AIDS flow cytometry quality assessment program. Ann N Y Acad Sci. 1993 Mar 20; 677:50-2. View Abstract
  169. Assessment of the effects of instrumentation, monoclonal antibody, and fluorochrome on flow cytometric immunophenotyping: a report based on 2 years of the NIAID DAIDS flow cytometry quality assessment program. Clin Immunol Immunopathol. 1993 Feb; 66(2):150-62. View Abstract
  170. Comorbidity of parental anxiety disorders as risk for childhood-onset anxiety in inhibited children. Am J Psychiatry. 1992 Apr; 149(4):475-81. View Abstract
  171. Stable behavioral inhibition and its association with anxiety disorder. J Am Acad Child Adolesc Psychiatry. 1992 Jan; 31(1):103-11. View Abstract
  172. Cloning and expression of the human substance K receptor and analysis of its role in mitogenesis. Cell Growth Differ. 1991 Jan; 2(1):15-22. View Abstract
  173. Further evidence of an association between behavioral inhibition and anxiety disorders: results from a family study of children from a non-clinical sample. J Psychiatr Res. 1991; 25(1-2):49-65. View Abstract
  174. Depression and allergies: survey of a nonclinical population. Psychother Psychosom. 1991; 55(1):24-31. View Abstract
  175. Cloning, expression of the human substance K receptor, and analysis of its role in mitogenesis. Ann N Y Acad Sci. 1991; 632:426-7. View Abstract
  176. The hemolysis of erythrocytes by singlet oxygen generated in the gas phase. Photochem Photobiol. 1990 Oct; 52(4):753-6. View Abstract
  177. Is allergic rhinitis more frequent in young adults with extreme shyness? A preliminary survey. Psychosom Med. 1990 Sep-Oct; 52(5):517-25. View Abstract
  178. Expression and function of gamma delta- and alpha beta-T cell receptor heterodimers on human somatic T cell hybrids. J Immunol. 1990 May 15; 144(10):3677-83. View Abstract
  179. Psychiatric correlates of behavioral inhibition in young children of parents with and without psychiatric disorders. Arch Gen Psychiatry. 1990 Jan; 47(1):21-6. View Abstract
  180. Behavioral inhibition in children of parents with panic disorder and agoraphobia. A controlled study. Arch Gen Psychiatry. 1988 May; 45(5):463-70. View Abstract
  181. Carmichael's insight. Dev Psychobiol. 1987 May; 20(3):241-4. View Abstract
  182. In vivo activity of affinity-purified helper factor from antigen-specific helper clone. J Immunol. 1985 Mar; 134(3):1717-22. View Abstract
  183. In vitro selection of murine antigen-specific T-lymphocytes. I. Description of selection procedure. J Immunol Methods. 1981; 42(3):291-304. View Abstract
  184. Antigen-induced proliferation of murine T-lymphocytes in vitro. II. The effect of different macrophage populations on the antigen-induced proliferative response. J Immunol Methods. 1981; 41(3):321-31. View Abstract
  185. Antigen-induced proliferation of murine T-lymphocytes in vitro. I. Characterization of the lymphocyte culture system. J Immunol Methods. 1980; 37(1):15-27. View Abstract

Contact Jonathan Kagan