Lam (Alex) C Tsoi, PhD

portrait of Alex Tsoi
Associate Professor of Dermatology
Associate Professor of Computational Medicine and Bioinformatics
Research Associate Professor, Mary H Weiser Food Allergy, Medical School
Research Associate Professor, Biostatistics, School of Public Health
[email protected]
Available to mentor
Lam (Alex) C Tsoi, PhD
portrait of Alex Tsoi
Associate Professor
  • About
  • Qualifications
  • Center Memberships
  • Recent Publications
  • Manage Your Profile

  • About

    My research focuses on identifying the genetic and genomic components for psoriasis, and understanding their biological effect and contribution to disease heterogeneity. I currently direct the Center for Cutaneous Bioinformatics at the University of Michigan, and I am the associate director of the Functional Analytic Core of the P30-funded University of Michigan Skin Biology Disease and Resource Center.
    I have been actively involved in coordinating and conducting different genetic and genomic studies to understand the pathophysiology of different immune-mediated disorders including psoriasis, psoriatic arthritis, atopic dermatitis, and cutaneous lupus. By using systems biology approaches, we have revealed robust disease associated signals and candidates for downstream functional assays of psoriasis and facilitated the identification of genetic signature for psoriatic arthritis risk. My research also focuses on the development and implementation of computational pipeline for genomic data to identify novel disease-associated transcripts as well as context-specific inflammatory responses for inflammatory disorders.

    Qualifications

    • Research Fellow
      University of Michigan, Biostatistics, USA
      2010 - 2015

    Center Memberships

    • Center Member
      AI and Digital Health Innovation
    • Center Member
      MM-PKUHSC Joint Institute
    • Center Member
      Institute for Healthcare Policy and Innovation
    • Center Member
      Global REACH

    Recent Publications

    See All Publications
    • Journal Article
      A randomized phase 2 clinical trial to treat moderate-to-severe plaque psoriasis patients with high-induction dosing of risankizumab
      Blauvelt A, Jiang R, Shi L, Tsoi LC, Bogle R, Fox J, Gharaee-Kermani M, Billi AC, Matheson RT, Photowala H, Gudjonsson JE, Ehst BD. Nature Communications, 2026 Dec 1; 17 (1): DOI:10.1038/s41467-025-67475-0
      PMID: 41381642
    • Journal Article
      Dynamic neutrophil-keratinocyte communication network centered on IL-36/TNFSF15 responses characterizes inflammatory responses in generalized pustular psoriasis
      Jiang R, Kirma J, Fox J, Xing X, Wang J, Sarkar MK, Bogle R, Do T, Coon A, Cole C, Plazyo O, Rew JE, Zhang H, Kahlenberg JM, Billi AC, Bachelez H, Tsoi LC, Harms PW, Shao S, Chen X, Gudjonsson JE. Nature Communications, 2026 Dec 1; 17 (1): DOI:10.1038/s41467-025-67917-9
      PMID: 41436466
    • Journal Article
      IL-17A is increased in diabetic wounds and impairs keratinocyte function via histone demethylase JMJD3
      Moon JY, Wolf SJ, Joshi AD, Zhang H, Shadiow J, Bauer TM, Mangum KD, Hughes LD, Audu CO, Melvin WJ, Barrett EC, Rocco S, de Jimenez GS, Estor AL, Nelapudi M, Li Q, Bogle R, Levi B, Davis FM, Obi AT, Moore BB, Tsoi LC, Gudjonsson JE, Gallagher KA. Nature Communications, 2026 Dec 1; 17 (1): DOI:10.1038/s41467-025-67456-3
      PMID: 41413388
    • Journal Article
      A longitudinal atlas of human psoriatic skin reveals the mechanisms of anti-IL-23 therapy in disrupting the type 17 inflammatory circuit
      Jiang R, Blauvelt A, Shi L, Tsoi LC, Bogle R, Fox J, Gharaee-Kermani M, Chen L, Zhang H, Xing X, Sarkar MK, Plazyo O, Kahlenberg JM, Billi AC, Matheson RT, Photowala H, Ehst BD, Gudjonsson JE. Immunity, 2026 Jun 9; 59 (6): 1758 - 1775.e6. DOI:10.1016/j.immuni.2026.05.002
      PMID: 42208526
    • Journal Article
      Multi-cytokine based TWAS for seven inflammatory skin disorders identify candidate causal genes in keratinocytes.
      Zhang H, Patrick MT, Sarkar MK, Bogle R, Li Q, Uppala R, Perez White BE, Petukhova L, Dand N, Stuart PE, Christiano AM, Simpson MA, Barker JN, Weidinger S, Modlin RL, Betz RC, Khanna D, Varga J, Kahlenberg JM, He K, Elder JT, Zhou X, Gudjonsson JE, Tsoi LC. J Allergy Clin Immunol, 2026 May 26; DOI:10.1016/j.jaci.2026.05.013
      PMID: 42203178
    • Journal Article
      Activation of MyD88/IRAK1 axis and downstream proinflammatory signaling in healthy adult and neonatal African American skin
      Trubetskoy D, Grudzien PK, Klopot A, Tsoi LC, Kundu RV, White BEP, Budunova I. JID Innovations, 2026 May 15; 100488 DOI:10.1016/j.xjidi.2026.100488
    • Journal Article
      mFABIO: An integrative multi-tissue TWAS fine-mapping approach to prioritize potentially causal genes and tissues underlying binary traits
      Zhang H, He K, Tsoi LC, Zhou X. Plos Genetics, 2026 May 1; 22 (5): e1012157 DOI:10.1371/journal.pgen.1012157
      PMID: 42201988
    • Journal Article
      Semi-parametric empirical bayes method for multiplet detection in snATAC-seq with probabilistic multi-omic integration.
      Wu Y, Hu H, Chen W, Gudjonsson JE, Tsoi LC, Wen X. PLoS Comput Biol, 2026 Apr 29; 22 (4): e1013653 DOI:10.1371/journal.pcbi.1013653
      PMID: 42054434

    Featured News & Stories

    Alan Boyle, Lydia Freddolino and Lam (Alex) Tsoi
    Department News

    Alan Boyle, Lydia Freddolino and Lam (Alex) Tsoi receive promotions!

    The Gilbert S. Omenn Department of Computational Medicine and Bioinformatics is pleased to announce the following faculty promotions