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Randi K Johnson

TitleAssistant Professor
InstitutionUniversity of Colorado Denver - Anschutz Medical Campus
DepartmentSOM-BIOMED Informatics Gen Ops
    Other Positions
    TitleDirector-Faculty
    InstitutionUniversity of Colorado Denver - Anschutz Medical Campus
    DepartmentCSPH-Epidemiology General Ops


    Collapse Research 
    Collapse research activities and funding
    R03DK127472     (JOHNSON, RANDI KAY)Sep 15, 2020 - Aug 31, 2022
    NIH
    Multi-omics integration to characterize genetic influences on metabotypes of type 1 diabetes progression
    Role: Principal Investigator

    Collapse Bibliographic 
    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    1. Williams CM, Scelza BA, Slack SD, Font-Porterias N, Al-Hindi DR, Mathias RA, Watson H, Barnes KC, Lange E, Johnson RK, Gignoux CR, Ramachandran S, Henn BM. A rapid accurate approach to inferring pedigrees in endogamous populations. Genetics. 2025 May 20. PMID: 40393068.
      View in: PubMed
    2. Slack SD, Esquinca E, Arehart CH, Boorgula MP, Szczesny B, Romero A, Campbell M, Chavan S, Rafaels N, Watson H, Landis RC, Hansel NN, Rotimi CN, Olopade CO, Figueiredo CA, Ober C, Liu AH, Kenny EE, Kammers K, Ruczinski I, Taub MA, Daya M, Gignoux CR, Kechris K, Barnes KC, Mathias RA, Johnson RK. Prediction and Characterization of Genetically Regulated Expression of Target Tissues in Asthma. medRxiv. 2025 Feb 08. PMID: 39974046.
      View in: PubMed
    3. Francis EC, Kechris K, Johnson RK, Rawal S, Pathmasiri W, Rushing BR, Du X, Jansson T, Dabelea D, Sumner SJ, Perng W. Maternal Serum Metabolomics in Mid-Pregnancy Identifies Lipid Pathways as a Key Link to Offspring Obesity in Early Childhood. Int J Mol Sci. 2024 Jul 11; 25(14). PMID: 39062861.
      View in: PubMed
    4. Carry PM, Vanderlinden LA, Johnson RK, Buckner T, Steck AK, Kechris K, Yang IV, Fingerlin TE, Fiehn O, Rewers M, Norris JM. Longitudinal changes in DNA methylation during the onset of islet autoimmunity differentiate between reversion versus progression of islet autoimmunity. Front Immunol. 2024; 15:1345494. PMID: 38915393.
      View in: PubMed
    5. Szczesny B, Boorgula MP, Chavan S, Campbell M, Johnson RK, Kammers K, Thompson EE, Cox MS, Shankar G, Cox C, Morin A, Lorizio W, Daya M, Kelada SNP, Beaty TH, Doumatey AP, Cruz AA, Watson H, Naureckas ET, Giles BL, Arinola GA, Sogaolu O, Falade AG, Hansel NN, Yang IV, Olopade CO, Rotimi CN, Landis RC, Figueiredo CA, Altman MC, Kenny E, Ruczinski I, Liu AH, Ober C, Taub MA, Barnes KC, Mathias RA. Multi-omics in nasal epithelium reveals three axes of dysregulation for asthma risk in the African Diaspora populations. Nat Commun. 2024 May 28; 15(1):4546. PMID: 38806494.
      View in: PubMed
    6. Felton JL, Redondo MJ, Oram RA, Speake C, Long SA, Onengut-Gumuscu S, Rich SS, Monaco GSF, Harris-Kawano A, Perez D, Saeed Z, Hoag B, Jain R, Evans-Molina C, DiMeglio LA, Ismail HM, Dabelea D, Johnson RK, Urazbayeva M, Wentworth JM, Griffin KJ, Sims EK. Islet autoantibodies as precision diagnostic tools to characterize heterogeneity in type 1 diabetes: a systematic review. Commun Med (Lond). 2024 Apr 06; 4(1):66. PMID: 38582818.
      View in: PubMed
    7. Tobias DK, Merino J, Ahmad A, Aiken C, Benham JL, Bodhini D, Clark AL, Colclough K, Corcoy R, Cromer SJ, Duan D, Felton JL, Francis EC, Gillard P, Gingras V, Gaillard R, Haider E, Hughes A, Ikle JM, Jacobsen LM, Kahkoska AR, Kettunen JLT, Kreienkamp RJ, Lim LL, M?nnist? JME, Massey R, Mclennan NM, Miller RG, Morieri ML, Most J, Naylor RN, Ozkan B, Patel KA, Pilla SJ, Prystupa K, Raghavan S, Rooney MR, Sch?n M, Semnani-Azad Z, Sevilla-Gonzalez M, Svalastoga P, Takele WW, Tam CH, Thuesen ACB, Tosur M, Wallace AS, Wang CC, Wong JJ, Yamamoto JM, Young K, Amouyal C, Andersen MK, Bonham MP, Chen M, Cheng F, Chikowore T, Chivers SC, Clemmensen C, Dabelea D, Dawed AY, Deutsch AJ, Dickens LT, DiMeglio LA, Dudenh?ffer-Pfeifer M, Evans-Molina C, Fern?ndez-Balsells MM, Fitipaldi H, Fitzpatrick SL, Gitelman SE, Goodarzi MO, Grieger JA, Guasch-Ferr? M, Habibi N, Hansen T, Huang C, Harris-Kawano A, Ismail HM, Hoag B, Johnson RK, Jones AG, Koivula RW, Leong A, Leung GKW, Libman IM, Liu K, Long SA, Lowe WL, Morton RW, Motala AA, Onengut-Gumuscu S, Pankow JS, Pathirana M, Pazmino S, Perez D, Petrie JR, Powe CE, Quinteros A, Jain R, Ray D, Ried-Larsen M, Saeed Z, Santhakumar V, Kanbour S, Sarkar S, Monaco GSF, Scholtens DM, Selvin E, Sheu WH, Speake C, Stanislawski MA, Steenackers N, Steck AK, Stefan N, St?y J, Taylor R, Tye SC, Ukke GG, Urazbayeva M, Van der Schueren B, Vatier C, Wentworth JM, Hannah W, White SL, Yu G, Zhang Y, Zhou SJ, Beltrand J, Polak M, Aukrust I, de Franco E, Flanagan SE, Maloney KA, McGovern A, Molnes J, Nakabuye M, Nj?lstad PR, Pomares-Millan H, Provenzano M, Saint-Martin C, Zhang C, Zhu Y, Auh S, de Souza R, Fawcett AJ, Gruber C, Mekonnen EG, Mixter E, Sherifali D, Eckel RH, Nolan JJ, Philipson LH, Brown RJ, Billings LK, Boyle K, Costacou T, Dennis JM, Florez JC, Gloyn AL, Gomez MF, Gottlieb PA, Greeley SAW, Griffin K, Hattersley AT, Hirsch IB, Hivert MF, Hood KK, Josefson JL, Kwak SH, Laffel LM, Lim SS, Loos RJF, Ma RCW, Mathieu C, Mathioudakis N, Meigs JB, Misra S, Mohan V, Murphy R, Oram R, Owen KR, Ozanne SE, Pearson ER, Perng W, Pollin TI, Pop-Busui R, Pratley RE, Redman LM, Redondo MJ, Reynolds RM, Semple RK, Sherr JL, Sims EK, Sweeting A, Tuomi T, Udler MS, Vesco KK, Vilsb?ll T, Wagner R, Rich SS, Franks PW. Second international consensus report on gaps and opportunities for the clinical translation of precision diabetes medicine. Nat Med. 2023 Oct; 29(10):2438-2457. PMID: 37794253.
      View in: PubMed
    8. Felton JL, Griffin KJ, Oram RA, Speake C, Long SA, Onengut-Gumuscu S, Rich SS, Monaco GSF, Evans-Molina C, DiMeglio LA, Ismail HM, Steck AK, Dabelea D, Johnson RK, Urazbayeva M, Gitelman S, Wentworth JM, Redondo MJ, Sims EK. Disease-modifying therapies and features linked to treatment response in type 1 diabetes prevention: a systematic review. Commun Med (Lond). 2023 Oct 05; 3(1):130. PMID: 37794169.
      View in: PubMed
    9. Johnson RK, Ireton AJ, Carry PM, Vanderlinden LA, Dong F, Romero A, Johnson DR, Ghosh D, Yang F, Frohnert B, Yang IV, Kechris K, Rewers M, Norris JM. DNA Methylation Near DLGAP2 May Mediate the Relationship between Family History of Type 1 Diabetes and Type 1 Diabetes Risk. Pediatr Diabetes. 2023; 2023. PMID: 38765731.
      View in: PubMed
    10. Felton JL, Griffin KJ, Oram RA, Speake C, Long SA, Onengut-Gumuscu S, Rich SS, Monaco GS, Evans-Molina C, DiMeglio LA, Ismail HM, Steck AK, Dabelea D, Johnson RK, Urazbayeva M, Gitelman S, Wentworth JM, Redondo MJ, Sims EK. Type 1 Diabetes Prevention: a systematic review of studies testing disease-modifying therapies and features linked to treatment response. medRxiv. 2023 Apr 17. PMID: 37131690.
      View in: PubMed
    11. Elhassan S, Dong F, Buckner T, Johnson RK, Seifert JA, Carry PM, Vanderlinden L, Waugh K, Rewers M, Norris JM. Investigating iron intake in risk of progression from islet autoimmunity to type 1 diabetes: The diabetes autoimmunity study in the young. Front Immunol. 2023; 14:1124370. PMID: 37056761.
      View in: PubMed
    12. Buckner T, Johnson RK, Vanderlinden LA, Carry PM, Romero A, Onengut-Gumuscu S, Chen WM, Kim S, Fiehn O, Frohnert BI, Crume T, Perng W, Kechris K, Rewers M, Norris JM. Genome-wide analysis of oxylipins and oxylipin profiles in a pediatric population. Front Nutr. 2023; 10:1040993. PMID: 37057071.
      View in: PubMed
    13. Buckner T, Johnson RK, Vanderlinden LA, Carry PM, Romero A, Onengut-Gumuscu S, Chen WM, Fiehn O, Frohnert BI, Crume T, Perng W, Kechris K, Rewers M, Norris JM. An Oxylipin-Related Nutrient Pattern and Risk of Type 1 Diabetes in the Diabetes Autoimmunity Study in the Young (DAISY). Nutrients. 2023 Feb 14; 15(4). PMID: 36839302.
      View in: PubMed
    14. Brice AN, Vanderlinden LA, Marker KM, Mayer D, Lin M, Rafaels N, Shortt JA, Romero A, Lowery JT, Gignoux CR, Johnson RK. COVID-19 Mortality in the Colorado Center for Personalized Medicine Biobank. Int J Environ Res Public Health. 2023 01 29; 20(3). PMID: 36767733.
      View in: PubMed
    15. Carry PM, Waugh K, Vanderlinden LA, Johnson RK, Buckner T, Rewers M, Steck AK, Yang I, Fingerlin TE, Kechris K, Norris JM. Changes in the Coexpression of Innate Immunity Genes During Persistent Islet Autoimmunity Are Associated With Progression of Islet Autoimmunity: Diabetes Autoimmunity Study in the Young (DAISY). Diabetes. 2022 09 01; 71(9):2048-2057. PMID: 35724268.
      View in: PubMed
    16. Johnson RK, Marker KM, Mayer D, Shortt J, Kao D, Barnes KC, Lowery JT, Gignoux CR. COVID-19 Surveillance in the Biobank at the Colorado Center for Personalized Medicine: Observational Study. JMIR Public Health Surveill. 2022 06 13; 8(6):e37327. PMID: 35486493.
      View in: PubMed
    17. Johnson RK, Manke J, Campbell M, Armstrong M, Boorgula MP, Pinheiro G, Santana CVN, Mathias RA, Barnes KC, Cruz A, Reisdorph N, Figueiredo CA. Lipid mediators are detectable in the nasal epithelium and differ by asthma status in female subjects. J Allergy Clin Immunol. 2022 10; 150(4):965-971.e8. PMID: 35304161.
      View in: PubMed
    18. Walker-Short E, Buckner T, Vigers T, Carry P, Vanderlinden LA, Dong F, Johnson RK, Yang IV, Kechris K, Rewers M, Norris JM. Epigenome-Wide Association Study of Infant Feeding and DNA Methylation in Infancy and Childhood in a Population at Increased Risk for Type 1 Diabetes. Nutrients. 2021 Nov 13; 13(11). PMID: 34836312.
      View in: PubMed
    19. Johnson RK, Brunetti T, Quinn K, Doenges K, Campbell M, Arehart C, Taub MA, Mathias RA, Reisdorph N, Barnes KC, Daya M. Discovering metabolite quantitative trait loci in asthma using an isolated population. J Allergy Clin Immunol. 2022 05; 149(5):1807-1811.e16. PMID: 34780848.
      View in: PubMed
    20. Vanderlinden LA, Johnson RK, Carry PM, Dong F, DeMeo DL, Yang IV, Norris JM, Kechris K. An effective processing pipeline for harmonizing DNA methylation data from Illumina's 450K and EPIC platforms for epidemiological studies. BMC Res Notes. 2021 Sep 08; 14(1):352. PMID: 34496950.
      View in: PubMed
    21. Vigers T, Vanderlinden LA, Johnson RK, Carry PM, Yang I, DeFelice BC, Kaizer AM, Pyle L, Rewers M, Fiehn O, Norris JM, Kechris K. A Mediation Approach to Discovering Causal Relationships between the Metabolome and DNA Methylation in Type 1 Diabetes. Metabolites. 2021 Aug 14; 11(8). PMID: 34436483.
      View in: PubMed
    22. Carry PM, Vanderlinden LA, Johnson RK, Buckner T, Fiehn O, Steck AK, Kechris K, Yang I, Fingerlin TE, Rewers M, Norris JM. Phospholipid Levels at Seroconversion Are Associated With Resolution of Persistent Islet Autoimmunity: The Diabetes Autoimmunity Study in the Young. Diabetes. 2021 07; 70(7):1592-1601. PMID: 33863802.
      View in: PubMed
    23. Johnson RK, Tamura R, Frank N, Uusitalo U, Yang J, Niinist? S, Andr?n Aronsson C, Ziegler AG, Hagopian W, Rewers M, Toppari J, Akolkar B, Krischer J, Virtanen SM, Norris JM. Maternal food consumption during late pregnancy and offspring risk of islet autoimmunity and type 1 diabetes. Diabetologia. 2021 07; 64(7):1604-1612. PMID: 33783586.
      View in: PubMed
    24. Webb-Robertson BM, Bramer LM, Stanfill BA, Reehl SM, Nakayasu ES, Metz TO, Frohnert BI, Norris JM, Johnson RK, Rich SS, Rewers MJ. Prediction of the development of islet autoantibodies through integration of environmental, genetic, and metabolic markers. J Diabetes. 2021 Feb; 13(2):143-153. PMID: 33124145.
      View in: PubMed
    25. Johnson RK, Vanderlinden LA, DeFelice BC, Uusitalo U, Seifert J, Fan S, Crume T, Fiehn O, Rewers M, Kechris K, Norris JM. Metabolomics-related nutrient patterns at seroconversion and risk of progression to type 1 diabetes. Pediatr Diabetes. 2020 11; 21(7):1202-1209. PMID: 32686271.
      View in: PubMed
    26. Buckner T, Vanderlinden LA, Johnson RK, DeFelice BC, Carry PM, Seifert J, Waugh K, Dong F, Fiehn O, Clare-Salzler M, Rewers M, Norris JM. Predictors of oxylipins in a healthy pediatric population. Pediatr Res. 2021 05; 89(6):1530-1540. PMID: 32726799.
      View in: PubMed
    27. Gardner JA, Johnson RK, Dong F, Hoffman M, Steck AK, Frohnert BI, Rewers M, Norris JM. Gluten intake and risk of thyroid peroxidase autoantibodies in the Diabetes Autoimmunity Study In the Young (DAISY). Endocrine. 2020 11; 70(2):331-337. PMID: 32651851.
      View in: PubMed
    28. Henze MM, Bemis EA, Seifert JA, Johnson RK, Dong F, Rewers M, Norris JM. Association between change in self-reported sugar intake and a sugar biomarker (d13C) in children at increased risk for type 1 diabetes. J Nutr Sci. 2020; 9:e16. PMID: 32477498.
      View in: PubMed
    29. Norris JM, Johnson RK, Stene LC. Type 1 diabetes-origins and epidemiology - Authors' reply. Lancet Diabetes Endocrinol. 2020 05; 8(5):369-370. PMID: 32333871.
      View in: PubMed
    30. Carry PM, Vanderlinden LA, Johnson RK, Dong F, Steck AK, Frohnert BI, Rewers M, Yang IV, Kechris K, Norris JM. DNA methylation near the INS gene is associated with INS genetic variation (rs689) and type 1 diabetes in the Diabetes Autoimmunity Study in the Young. Pediatr Diabetes. 2020 06; 21(4):597-605. PMID: 32061050.
      View in: PubMed
    31. Johnson RK, Vanderlinden LA, Dong F, Carry PM, Seifert J, Waugh K, Shorrosh H, Fingerlin T, Frohnert BI, Yang IV, Kechris K, Rewers M, Norris JM. Longitudinal DNA methylation differences precede type 1 diabetes. Sci Rep. 2020 02 28; 10(1):3721. PMID: 32111940.
      View in: PubMed
    32. Norris JM, Johnson RK, Stene LC. Type 1 diabetes-early life origins and changing epidemiology. Lancet Diabetes Endocrinol. 2020 03; 8(3):226-238. PMID: 31999944.
      View in: PubMed
    33. DeFelice BC, Pedersen TL, Shorrosh H, Johnson RK, Seifert JA, Norris JM, Fiehn O. Utilizing cooled liquid chromatography and chemical derivatization to separate and quantify C3-epimers of 25-hydroxy vitamin D and low abundant 1a,25(OH)2D3: Application in a pediatric population. J Steroid Biochem Mol Biol. 2020 03; 197:105519. PMID: 31715316.
      View in: PubMed
    34. Johnson RK, Vanderlinden L, DeFelice BC, Kechris K, Uusitalo U, Fiehn O, Sontag M, Crume T, Beyerlein A, Lernmark ?, Toppari J, Ziegler AG, She JX, Hagopian W, Rewers M, Akolkar B, Krischer J, Virtanen SM, Norris JM. Metabolite-related dietary patterns and the development of islet autoimmunity. Sci Rep. 2019 10 15; 9(1):14819. PMID: 31616039.
      View in: PubMed
    35. M?rild K, Dong F, Lund-Blix NA, Seifert J, Bar?n AE, Waugh KC, Taki I, St?rdal K, Tapia G, Stene LC, Johnson RK, Liu E, Rewers MJ, Norris JM. Gluten Intake and Risk of Celiac Disease: Long-Term Follow-up of an At-Risk Birth Cohort. Am J Gastroenterol. 2019 08; 114(8):1307-1314. PMID: 31082869.
      View in: PubMed
    36. Johnson RK, Lamb M, Anderson H, Pieters-Arroyo M, Anderson BT, Bola?os GA, Asturias EJ. The global school-based student health survey as a tool to guide adolescent health interventions in rural Guatemala. BMC Public Health. 2019 Feb 22; 19(1):226. PMID: 30795754.
      View in: PubMed
    37. Lund-Blix NA, Dong F, M?rild K, Seifert J, Bar?n AE, Waugh KC, Joner G, St?rdal K, Tapia G, Stene LC, Johnson RK, Rewers MJ, Norris JM. Gluten Intake and Risk of Islet Autoimmunity and Progression to Type 1 Diabetes in Children at Increased Risk of the Disease: The Diabetes Autoimmunity Study in the Young (DAISY). Diabetes Care. 2019 05; 42(5):789-796. PMID: 30796108.
      View in: PubMed
    38. Goldthwaite LM, Duca L, Johnson RK, Ostendorf D, Sheeder J. Adverse Birth Outcomes in Colorado: Assessing the Impact of a Statewide Initiative to Prevent Unintended Pregnancy. Am J Public Health. 2015 Sep; 105(9):e60-6. PMID: 26180990.
      View in: PubMed
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