Frank Kwarcinski, PhD

Frank Kwarcinski headshot
Research Investigator
Pharmacology
Medical School
University of Michigan
Pharmacology
1150 W. Medical Center Dr, MSRB3, Rm 1240
Ann Arbor, MI 48109
[email protected]
Available to mentor
Frank Kwarcinski, PhD
Frank Kwarcinski headshot
Research Investigator
  • About
  • Qualifications
  • Research Overview
  • Recent Publications
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  • About

    I am a highly driven research investigator committed to improving early-stage drug discovery efforts. I have extensive work experience in cell-based and biochemical assay development from my current University of Michigan Pharmacology appointment and from my four years of industry employment. My doctoral training centered on identifying and developing small molecule inhibitors for the treatment of kinase-dependent cancers. This fundamental research paradigm has continued to be of interest to me throughout my career, and I have expanded my target list to include work on adhesion G protein-coupled receptors (AGCPRs). This understudied family of GPCRs mediates critical cell–cell and cell–extracellular matrix contacts and when dysregulated, results in cancer or other neurological and immunological disorders.

    Qualifications

    • Ph.D., Medicinal Chemistry
      University of Michigan–Ann Arbor, Ann Arbor, United States
      2010 - 2015
    • B.S., Chemistry
      Michigan State University, East Lansing, United States
      2006 - 2010

    Research Overview

    Structural and biochemical characterization of adhesion GPCRs for activation mechanism and pathogenesis studies.
    Examining G protein-coupled signaling pathways by determining the factors that regulate G protein folding and cellular abundance.
    Assay development and identification of novel chemical inhibitors for both adhesion GPCRs and soluble protein targets involved in G protein signaling dysregulation.

    Recent Publications

    See All Publications
    • Journal Article
      Self-cleavage-dependent and -independent functions of Adgrg1/Gpr56 in mice.
      Kwarcinski FE, Bernadyn TF, Teuber JP, Nascimento M, Bergin I, Shen T, Gandhi R, Lu X, Brody MJ, Holinstat M, Tall GG. Proc Natl Acad Sci U S A, 2026 Apr 28; 123 (17): e2527832123 DOI:10.1073/pnas.2527832123
      PMID: 42018412
    • Journal Article
      Activation of GPR97/ADGRG3 by its tethered agonist, but not by beclomethasone, induces neutrophil polarization and migration
      Bernadyn T, Kwarcinski F, Chandan N, Gandhi R, Feng Y, Holinstat M, Parent CA, Smrcka AV, Tall GG. Science Signaling, 2026 Feb 17; 19 (925): DOI:10.1126/scisignal.abo5234
      PMID: 41701809
    • Preprint
      GPR97/ADGRG3 is activated by its tethered peptide agonist and not by steroids to induce neutrophil polarization and migration.
      Bernadyn T, Kwarcinski F, Chandan N, Gandhi R, Feng Y, Holinstat M, Parent CA, Smrcka AV, Tall GG. 2025 Sep 16; DOI:10.1101/2025.09.11.675646
      PMID: 41000709
    • Journal Article
      The thiazolidinedione drug troglitazone inhibits Gq signaling through direct binding to the Gq alpha subunit through inhibition of GDP release
      Issa NT, Shen T, Vizurraga A, Pronin A, Henry T, Wang Q, Kwarcinski FE, Schürer S, Badiavas E, Tall GG, Slepak VZ. Molecular Pharmacology, 2025 Aug 1; 107 (8): DOI:10.1016/j.molpha.2025.100059
      PMID: 40706404
    • Preprint
      β-arrestin recruitment facilitates a direct association with G proteins.
      Lee CY, Smith JS, Kohlmann T, Meara EM, Pham U, Kwarcinski F, Dates AN, Choi I, Hilibrand AS, Gillikin A, Blacklow SC, Tall GG, Kruse AC, Rajagopal S. 2025 Jul 1; DOI:10.1101/2025.06.24.661366
      PMID: 40631328
    • Journal Article
      Structural basis for catalysis and selectivity of phospholipid synthesis by eukaryotic choline-phosphotransferase
      Roberts JR, Horibata Y, Kwarcinski FE, Lam V, Raczkowski AM, Hubbard A, White B, Sugimoto H, Tall GG, Ohi MD, Maeda S. Nature Communications, 2025 Jun 24; 16 (1): 1 - 13. DOI:10.1038/s41467-024-55673-1
    • Proceeding / Abstract / Poster
      Discriminating between the extracellular scaffolding and G protein signaling roles of GPR56/ADGRG1 via the characterization of a non-cleavable point mutant knock-in mouse, H381S
      Kwarcinski FE, Bernadyn T, Flores Nascimento M, Lu X, Pan P, Holinstat M, Tall GG. 2024 Oct 23;
    • Journal Article
      Characterization of 2,4-Dianilinopyrimidines Against Five P. falciparum Kinases PfARK1, PfARK3, PfNEK3, PfPK9, and PfPKB
      Ong HW, de Silva C, Avalani K, Kwarcinski F, Mansfield CR, Chirgwin M, Truong A, Derbyshire ER, Zutshi R, Drewry DH. ACS Medicinal Chemistry Letters, 2023 Dec 14; 14 (12): 1774 - 1784. DOI:10.1021/acsmedchemlett.3c00354