Gabriela Fragiadakis, PhD

Assistant Professor

Dr. Fragiadakis uses single-cell technologies to study systems-level human immunity and immune-microbiome interactions. She's the Director of the Data Science CoLab and leads the UCSF Data Library project.
Education
08/2019 - Postdoctoral training, Stanford School of Medicine
PhD, 08/2016 - Microbiology & Immunology, Stanford School of Medicine
BA, 05/2011 - Molecular and Cellular Biology, University of California, Berkeley
Publications
  1. Weiner J, Suwalski P, Holtgrewe M, Rakitko A, Thibeault C, Müller M, Patriki D, Quedenau C, Krüger U, Ilinsky V, Popov I, Balnis J, Jaitovich A, Helbig ET, Lippert LJ, Stubbemann P, Real LM, Macías J, Pineda JA, Fernandez-Fuertes M, Wang X, Karadeniz Z, Saccomanno J, Doehn JM, Hübner RH, Hinzmann B, Salvo M, Blueher A, Siemann S, Jurisic S, Beer JH, Rutishauser J, Wiggli B, Schmid H, Danninger K, Binder R, Corman VM, Mühlemann B, Arjun Arkal R, Fragiadakis GK, Mick E, Comet C, Calfee CS, Erle DJ, Hendrickson CM, Kangelaris KN, Krummel MF, Woodruff PG, Langelier CR, Venkataramani U, García F, Zyla J, Drosten C, Alice B, Jones TC, Suttorp N, Witzenrath M, Hippenstiel S, Zemojtel T, Skurk C, Wolfgang P, Borodina T, Pa-Covid SG, Ripke S, Sander LE, Beule D, Landmesser U, Guettouche T, Kurth F, Heidecker B. Increased risk of severe clinical course of COVID-19 in carriers of HLA-C*04:01. 2021. PMID: 34490415


  2. van der Wijst MGP, Vazquez SE, Hartoularos GC, Bastard P, Grant T, Bueno R, Lee DS, Greenland JR, Sun Y, Perez R, Ogorodnikov A, Ward A, Mann SA, Lynch KL, Yun C, Havlir DV, Chamie G, Marquez C, Greenhouse B, Lionakis MS, Norris PJ, Dumont LJ, Kelly K, Zhang P, Zhang Q, Gervais A, Le Voyer T, Whatley A, Si Y, Byrne A, Combes AJ, Rao AA, Song YS, Fragiadakis GK, Kangelaris K, Calfee CS, Erle DJ, Hendrickson C, Krummel MF, Woodruff PG, Langelier CR, Casanova JL, Derisi JL, Anderson MS, Ye CJ, UCSF COMET consortium. Type I interferon autoantibodies are associated with systemic immune alterations in patients with COVID-19. 2021. PMID: 34429372


  3. Combes AJ, Courau T, Kuhn NF, Hu KH, Ray A, Chen WS, Chew NW, Cleary SJ, Kushnoor D, Reeder GC, Shen A, Tsui J, Hiam-Galvez KJ, Muñoz-Sandoval P, Zhu WS, Lee DS, Sun Y, You R, Magnen M, Rodriguez L, Im KW, Serwas NK, Leligdowicz A, Zamecnik CR, Loudermilk RP, Wilson MR, Ye CJ, Fragiadakis GK, Looney MR, Chan V, Ward A, Carrillo S, UCSF COMET Consortium , Matthay M, Erle DJ, Woodruff PG, Langelier C, Kangelaris K, Hendrickson CM, Calfee C, Rao AA, Krummel MF. Publisher Correction: Global absence and targeting of protective immune states in severe COVID-19. 2021. PMID: 34341540


  4. Wang VE, Blaser BW, Patel RK, Behbehani GK, Rao AA, Durbin-Johnson B, Jiang T, Logan AC, Settles M, Mannis GN, Olin R, Damon LE, Martin TG, Sayre PH, Gaensler KM, McMahon E, Flanders M, Weinberg V, Ye CJ, Carbone DP, Munster PN, Fragiadakis GK, McCormick F, Andreadis C. Inhibition of MET Signaling with Ficlatuzumab in Combination with Chemotherapy in Refractory AML: Clinical Outcomes and High-Dimensional Analysis. 2021. PMID: 34514432


  5. Wastyk HC, Fragiadakis GK, Perelman D, Dahan D, Merrill BD, Yu FB, Topf M, Gonzalez CG, Van Treuren W, Han S, Robinson JL, Elias JE, Sonnenburg ED, Gardner CD, Sonnenburg JL. Gut-microbiota-targeted diets modulate human immune status. 2021. PMID: 34256014


  6. Hysenaj L, Little S, Kulhanek K, Gbenedio OM, Rodriguez L, Shen A, Lone JC, Lupin-Jimenez LC, Bonser LR, Serwas NK, Bahl K, Mick E, Li JZ, Ding VW, Matsumoto S, Maishan M, Simoneau C, Fragiadakis G, Jablons DM, Langelier CR, Matthay M, Ott M, Krummel M, Combes AJ, Sil A, Erle DJ, Kratz JR, Roose JP. SARS-CoV-2 infection studies in lung organoids identify TSPAN8 as novel mediator. 2021. PMID: 34100012


  7. Hendley AM, Rao AA, Leonhardt L, Ashe S, Smith JA, Giacometti S, Peng XL, Jiang H, Berrios D, Pawlak M, Li LY, Lee J, Collisson EA, Anderson MS, Fragiadakis GK, Yeh JJ, Chun JY, Kim GE, Weaver VM, Hebrok M. Single cell transcriptome analysis defines heterogeneity of the murine pancreatic ductal tree. 2021. PMID: 34009124


  8. van der Wijst MGP, Vazquez SE, Hartoularos GC, Bastard P, Grant T, Bueno R, Lee DS, Greenland JR, Sun Y, Perez R, Ogorodnikov A, Ward A, Mann SA, Lynch KL, Yun C, Havlir DV, Chamie G, Marquez C, Greenhouse B, Lionakis MS, Norris PJ, Dumont LJ, Kelly K, Zhang P, Zhang Q, Gervais A, Voyer TL, Whatley A, Si Y, Byrne A, Combes AJ, Rao AA, Song YS, UCSF COMET consortium , Fragiadakis GK, Kangelaris K, Calfee CS, Erle DJ, Hendrickson C, Krummel MF, Woodruff PG, Langelier CR, Casanova JL, Derisi JL, Anderson MS, Ye CJ. Longitudinal single-cell epitope and RNA-sequencing reveals the immunological impact of type 1 interferon autoantibodies in critical COVID-19. 2021. PMID: 33758859


  9. Chan V, Gherardini PF, Krummel MF, Fragiadakis GK. A "data sharing trust" model for rapid, collaborative science. 2021. PMID: 33545032


  10. Combes AJ, Courau T, Kuhn NF, Hu KH, Ray A, Chen WS, Chew NW, Cleary SJ, Kushnoor D, Reeder GC, Shen A, Tsui J, Hiam-Galvez KJ, Muñoz-Sandoval P, Zhu WS, Lee DS, Sun Y, You R, Magnen M, Rodriguez L, Im KW, Serwas NK, Leligdowicz A, Zamecnik CR, Loudermilk RP, Wilson MR, Ye CJ, Fragiadakis GK, Looney MR, Chan V, Ward A, Carrillo S. Global absence and targeting of protective immune states in severe COVID-19. 2021. PMID: 33494096


  11. Bunis DG, Andrews J, Fragiadakis GK, Burt TD, Sirota M. dittoSeq: Universal User-Friendly Single-Cell and Bulk RNA Sequencing Visualization Toolkit. 2020. PMID: 33313640


  12. Rahil Z, Leylek R, Schürch CM, Chen H, Bjornson-Hooper Z, Christensen SR, Gherardini PF, Bhate SS, Spitzer MH, Fragiadakis GK, Mukherjee N, Kim N, Jiang S, Yo J, Gaudilliere B, Affrime M, Bock B, Hensley SE, Idoyaga J, Aghaeepour N, Kim K, Nolan GP, McIlwain DR. Landscape of coordinated immune responses to H1N1 challenge in humans. 2020. PMID: 33044226


  13. Combes AJ, Courau T, Kuhn NF, Hu KH, Ray A, Chen WS, Cleary SJ, Chew NW, Kushnoor D, Reeder GC, Shen A, Tsui J, Hiam-Galvez KJ, Muñoz-Sandoval P, Zhu WS, Lee DS, Sun Y, You R, Magnen M, Rodriguez L, Leligdowicz A, Zamecnik CR, Loudermilk RP, Wilson MR, Ye CJ, Fragiadakis GK, Looney MR, Chan V, Ward A, Carrillo S, Matthay M, Erle DJ, Woodruff PG, Langelier C, Kangelaris K, Hendrickson CM, Calfee C, Rao AA, Krummel MF. Global Absence and Targeting of Protective Immune States in Severe COVID-19. 2020. PMID: 33140050


  14. Krummel M, Combes A, Courau T, Kuhn N, Hu K, Ray A, Chen W, Cleary S, Chew N, Kushnoor D, Reeder G, Shen A, Tsui J, Hiam K, Sandoval PM, Zhu W, Lee D, Sun Y, You R, Magnen M, Rodriguez L, Leligdowicz A, Zamecnik C, Loudermilk R, Wilson M, Ye C, Fragiadakis G, Looney M, Chan V, Ward A, Carrillo S, Matthay M, Erle D, Woodruff P, Langelier C, Kangelaris K, Hendrickson C, Calfee C, Rao A. Global Absence and Targeting of Protective Immune States in Severe COVID-19. 2020. PMID: 33140041


  15. Fragiadakis GK, Wastyk HC, Robinson JL, Sonnenburg ED, Sonnenburg JL, Gardner CD. Long-term dietary intervention reveals resilience of the gut microbiota despite changes in diet and weight. 2020. PMID: 32186326


  16. Ko ME, Williams CM, Fread KI, Goggin SM, Rustagi RS, Fragiadakis GK, Nolan GP, Zunder ER. FLOW-MAP: a graph-based, force-directed layout algorithm for trajectory mapping in single-cell time course datasets. 2020. PMID: 31932774


  17. Bongen E, Lucian H, Khatri A, Fragiadakis GK, Bjornson ZB, Nolan GP, Utz PJ, Khatri P. Sex Differences in the Blood Transcriptome Identify Robust Changes in Immune Cell Proportions with Aging and Influenza Infection. 2019. PMID: 31722210


  18. Spencer SP, Fragiadakis GK, Sonnenburg JL. Pursuing Human-Relevant Gut Microbiota-Immune Interactions. Volume 51 of Issue 2. 2019. PMID: 31433970


  19. Aghaeepour N, Simonds EF, Knapp DJHF, Bruggner RV, Sachs K, Culos A, Gherardini PF, Samusik N, Fragiadakis GK, Bendall SC, Gaudilliere B, Angst MS, Eaves CJ, Weiss WA, Fantl WJ, Nolan GP. GateFinder: projection-based gating strategy optimization for flow and mass cytometry. Volume 34 of Issue 23. 2018. PMID: 29850785


  20. Jha AR, Davenport ER, Gautam Y, Bhandari D, Tandukar S, Ng KM, Fragiadakis GK, Holmes S, Gautam GP, Leach J, Sherchand JB, Bustamante CD, Sonnenburg JL. Gut microbiome transition across a lifestyle gradient in Himalaya. Volume 16 of Issue 11. 2018. PMID: 30439937


  21. Fragiadakis GK, Smits SA, Sonnenburg ED, Van Treuren W, Reid G, Knight R, Manjurano A, Changalucha J, Dominguez-Bello MG, Leach J, Sonnenburg JL. Links between environment, diet, and the hunter-gatherer microbiome. Volume 10 of Issue 2. 2018. PMID: 30118385


  22. Blazkova J, Gupta S, Liu Y, Gaudilliere B, Ganio EA, Bolen CR, Saar-Dover R, Fragiadakis GK, Angst MS, Hasni S, Aghaeepour N, Stevenson D, Baldwin N, Anguiano E, Chaussabel D, Altman MC, Kaplan MJ, Davis MM, Furman D. Multicenter Systems Analysis of Human Blood Reveals Immature Neutrophils in Males and During Pregnancy. Volume 198 of Issue 6. 2017. PMID: 28179497


  23. Furman D, Chang J, Lartigue L, Bolen CR, Haddad F, Gaudilliere B, Ganio EA, Fragiadakis GK, Spitzer MH, Douchet I, Daburon S, Moreau JF, Nolan GP, Blanco P, Déchanet-Merville J, Dekker CL, Jojic V, Kuo CJ, Davis MM, Faustin B. Expression of specific inflammasome gene modules stratifies older individuals into two extreme clinical and immunological states. Volume 23 of Issue 2. 2017. PMID: 28092664


  24. Fragiadakis GK, Baca QJ, Gherardini PF, Ganio EA, Gaudilliere DK, Tingle M, Lancero HL, McNeil LS, Spitzer MH, Wong RJ, Shaw GM, Darmstadt GL, Sylvester KG, Winn VD, Carvalho B, Lewis DB, Stevenson DK, Nolan GP, Aghaeepour N, Angst MS, Gaudilliere BL. Mapping the Fetomaternal Peripheral Immune System at Term Pregnancy. Volume 197 of Issue 11. 2016. PMID: 27793998


  25. Sogi KM, Holsclaw CM, Fragiadakis GK, Nomura DK, Leary JA, Bertozzi CR. Biosynthesis and Regulation of Sulfomenaquinone, a Metabolite Associated with Virulence in Mycobacterium tuberculosis. Volume 2 of Issue 11. 2016. PMID: 27933784


  26. Angst MS, Fragiadakis GK, Gaudillière B, Aghaeepour N, Nolan GP. In Reply. Volume 124 of Issue 6. 2016. PMID: 27187126


  27. Fragiadakis GK, Gaudillière B, Ganio EA, Aghaeepour N, Tingle M, Nolan GP, Angst MS. Patient-specific Immune States before Surgery Are Strong Correlates of Surgical Recovery. Volume 123 of Issue 6. 2015. PMID: 26655308


  28. Lichtman JS, Alsentzer E, Jaffe M, Sprockett D, Masutani E, Ikwa E, Fragiadakis GK, Clifford D, Huang BE, Sonnenburg JL, Huang KC, Elias JE. The effect of microbial colonization on the host proteome varies by gastrointestinal location. Volume 10 of Issue 5. 2015. PMID: 26574685


  29. Gaudillière B, Ganio EA, Tingle M, Lancero HL, Fragiadakis GK, Baca QJ, Aghaeepour N, Wong RJ, Quaintance C, El-Sayed YY, Shaw GM, Lewis DB, Stevenson DK, Nolan GP, Angst MS. Implementing Mass Cytometry at the Bedside to Study the Immunological Basis of Human Diseases: Distinctive Immune Features in Patients with a History of Term or Preterm Birth. Volume 87 of Issue 9. 2015. PMID: 26190063


  30. Spitzer MH, Gherardini PF, Fragiadakis GK, Bhattacharya N, Yuan RT, Hotson AN, Finck R, Carmi Y, Zunder ER, Fantl WJ, Bendall SC, Engleman EG, Nolan GP. IMMUNOLOGY. An interactive reference framework for modeling a dynamic immune system. Volume 349 of Issue 6244. 2015. PMID: 26160952


  31. Behbehani GK, Thom C, Zunder ER, Finck R, Gaudilliere B, Fragiadakis GK, Fantl WJ, Nolan GP. Transient partial permeabilization with saponin enables cellular barcoding prior to surface marker staining. Volume 85 of Issue 12. 2014. PMID: 25274027


  32. Gaudillière B, Fragiadakis GK, Bruggner RV, Nicolau M, Finck R, Tingle M, Silva J, Ganio EA, Yeh CG, Maloney WJ, Huddleston JI, Goodman SB, Davis MM, Bendall SC, Fantl WJ, Angst MS, Nolan GP. Clinical recovery from surgery correlates with single-cell immune signatures. Volume 6 of Issue 255. 2014. PMID: 25253674