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Joaquin Maximiliano Espinosa

TitleProfessor
InstitutionUniversity of Colorado Denver - Anschutz Medical Campus
DepartmentSOM-PHARM General Operations
Phone303 724 7389

    Collapse Research 
    Collapse research activities and funding
    R01CA117907     (ESPINOSA, JOAQUIN M.)May 26, 2006 - Oct 31, 2017
    NIH/NCI
    Mechanisms of gene expression control in the p53 network
    Role: Principal Investigator

    R01GM120109     (ESPINOSA, JOAQUIN M.)Sep 21, 2016 - Jul 31, 2020
    NIH/NIGMS
    Mechanisms of gene expression control during the cellular response to hypoxia
    Role: Principal Investigator

    R01AI150305     (ESPINOSA, JOAQUIN M.)Sep 18, 2019 - Mar 31, 2024
    NIH/NIAID
    Understanding Down Syndrome as an Interferonopathy
    Role: Principal Investigator

    R61AR077495     (ESPINOSA, JOAQUIN M.)Sep 25, 2019 - Aug 31, 2021
    NIH/NIAMS
    JAK Inhibition in Down Syndrome
    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. Espinosa JM. Transcriptional control by enhancers: working remotely for improved performance. Transcription. 2020 Feb; 11(1):1-2. PMID: 32054432.
      View in: PubMed
    2. Waugh KA, Araya P, Pandey A, Jordan KR, Smith KP, Granrath RE, Khanal S, Butcher ET, Estrada BE, Rachubinski AL, McWilliams JA, Minter R, Dimasi T, Colvin KL, Baturin D, Pham AT, Galbraith MD, Bartsch KW, Yeager ME, Porter CC, Sullivan KD, Hsieh EW, Espinosa JM. Mass Cytometry Reveals Global Immune Remodeling with Multi-lineage Hypersensitivity to Type I Interferon in Down Syndrome. Cell Rep. 2019 11 12; 29(7):1893-1908.e4. PMID: 31722205.
      View in: PubMed
    3. Powers RK, Culp-Hill R, Ludwig MP, Smith KP, Waugh KA, Minter R, Tuttle KD, Lewis HC, Rachubinski AL, Granrath RE, Carmona-Iragui M, Wilkerson RB, Kahn DE, Joshi M, Lleó A, Blesa R, Fortea J, D'Alessandro A, Costello JC, Sullivan KD, Espinosa JM. Trisomy 21 activates the kynurenine pathway via increased dosage of interferon receptors. Nat Commun. 2019 10 18; 10(1):4766. PMID: 31628327.
      View in: PubMed
    4. Steinparzer I, Sedlyarov V, Rubin JD, Eislmayr K, Galbraith MD, Levandowski CB, Vcelkova T, Sneezum L, Wascher F, Amman F, Kleinova R, Bender H, Andrysik Z, Espinosa JM, Superti-Furga G, Dowell RD, Taatjes DJ, Kovarik P. Transcriptional Responses to IFN-? Require Mediator Kinase-Dependent Pause Release and Mechanistically Distinct CDK8 and CDK19 Functions. Mol Cell. 2019 11 07; 76(3):485-499.e8. PMID: 31495563.
      View in: PubMed
    5. Wheeler LJ, Watson ZL, Qamar L, Yamamoto TM, Sawyer BT, Sullivan KD, Khanal S, Joshi M, Ferchaud-Roucher V, Smith H, Vanderlinden LA, Brubaker SW, Caino CM, Kim H, Espinosa JM, Richer JK, Bitler BG. Multi-Omic Approaches Identify Metabolic and Autophagy Regulators Important in Ovarian Cancer Dissemination. iScience. 2019 Sep 27; 19:474-491. PMID: 31437751.
      View in: PubMed
    6. Rachubinski AL, Estrada BE, Norris D, Dunnick CA, Boldrick JC, Espinosa JM. Janus kinase inhibition in Down syndrome: 2 cases of therapeutic benefit for alopecia areata. JAAD Case Rep. 2019 Apr; 5(4):365-367. PMID: 31008170.
      View in: PubMed
    7. Espinosa JM. Transcriptional CDKs in the spotlight. Transcription. 2019 04; 10(2):45-46. PMID: 30946639.
      View in: PubMed
    8. Oliphant MUJ, Vincent MY, Galbraith MD, Pandey A, Zaberezhnyy V, Rudra P, Johnson KR, Costello JC, Ghosh D, DeGregori J, Espinosa JM, Ford HL. SIX2 Mediates Late-Stage Metastasis via Direct Regulation of SOX2 and Induction of a Cancer Stem Cell Program. Cancer Res. 2019 02 15; 79(4):720-734. PMID: 30606720.
      View in: PubMed
    9. Abraham CG, Ludwig MP, Andrysik Z, Pandey A, Joshi M, Galbraith MD, Sullivan KD, Espinosa JM. ?Np63a Suppresses TGFB2 Expression and RHOA Activity to Drive Cell Proliferation in Squamous Cell Carcinomas. Cell Rep. 2018 09 18; 24(12):3224-3236. PMID: 30232004.
      View in: PubMed
    10. Fleenor CJ, Arends T, Lei H, Åhsberg J, Okuyama K, Kuruvilla J, Cristobal S, Rabe JL, Pandey A, Danhorn T, Straign D, Espinosa JM, Warming S, Pietras EM, Sigvardsson M, Hagman JR. Zinc Finger Protein 521 Regulates Early Hematopoiesis through Cell-Extrinsic Mechanisms in the Bone Marrow Microenvironment. Mol Cell Biol. 2018 09 01; 38(17). PMID: 29915154.
      View in: PubMed
    11. Galati DF, Sullivan KD, Pham AT, Espinosa JM, Pearson CG. Trisomy 21 Represses Cilia Formation and Function. Dev Cell. 2018 09 10; 46(5):641-650.e6. PMID: 30100262.
      View in: PubMed
    12. Guarnieri AL, Towers CG, Drasin DJ, Oliphant MUJ, Andrysik Z, Hotz TJ, Vartuli RL, Linklater ES, Pandey A, Khanal S, Espinosa JM, Ford HL. The miR-106b-25 cluster mediates breast tumor initiation through activation of NOTCH1 via direct repression of NEDD4L. Oncogene. 2018 07; 37(28):3879-3893. PMID: 29662198.
      View in: PubMed
    13. Fitzwalter BE, Towers CG, Sullivan KD, Andrysik Z, Hoh M, Ludwig M, O'Prey J, Ryan KM, Espinosa JM, Morgan MJ, Thorburn A. Autophagy Inhibition Mediates Apoptosis Sensitization in Cancer Therapy by Relieving FOXO3a Turnover. Dev Cell. 2018 03 12; 44(5):555-565.e3. PMID: 29533771.
      View in: PubMed
    14. Sullivan KD, Galbraith MD, Andrysik Z, Espinosa JM. Mechanisms of transcriptional regulation by p53. Cell Death Differ. 2018 01; 25(1):133-143. PMID: 29125602.
      View in: PubMed
    15. Sullivan KD, Evans D, Pandey A, Hraha TH, Smith KP, Markham N, Rachubinski AL, Wolter-Warmerdam K, Hickey F, Espinosa JM, Blumenthal T. Trisomy 21 causes changes in the circulating proteome indicative of chronic autoinflammation. Sci Rep. 2017 11 01; 7(1):14818. PMID: 29093484.
      View in: PubMed
    16. Hamlett ED, Ledreux A, Potter H, Chial HJ, Patterson D, Espinosa JM, Bettcher BM, Granholm AC. Exosomal biomarkers in Down syndrome and Alzheimer's disease. Free Radic Biol Med. 2018 01; 114:110-121. PMID: 28882786.
      View in: PubMed
    17. Audetat KA, Galbraith MD, Odell AT, Lee T, Pandey A, Espinosa JM, Dowell RD, Taatjes DJ. A Kinase-Independent Role for Cyclin-Dependent Kinase 19 in p53 Response. Mol Cell Biol. 2017 07 01; 37(13). PMID: 28416637.
      View in: PubMed
    18. Liang K, Volk AG, Haug JS, Marshall SA, Woodfin AR, Bartom ET, Gilmore JM, Florens L, Washburn MP, Sullivan KD, Espinosa JM, Cannova J, Zhang J, Smith ER, Crispino JD, Shilatifard A. Therapeutic Targeting of MLL Degradation Pathways in MLL-Rearranged Leukemia. Cell. 2017 Jan 12; 168(1-2):59-72.e13. PMID: 28065413.
      View in: PubMed
    19. Andrews FH, Tong Q, Sullivan KD, Cornett EM, Zhang Y, Ali M, Ahn J, Pandey A, Guo AH, Strahl BD, Costello JC, Espinosa JM, Rothbart SB, Kutateladze TG. Multivalent Chromatin Engagement and Inter-domain Crosstalk Regulate MORC3 ATPase. Cell Rep. 2016 09 20; 16(12):3195-3207. PMID: 27653685.
      View in: PubMed
    20. Towers CG, Guarnieri AL, Micalizzi DS, Harrell JC, Gillen AE, Kim J, Wang CA, Oliphant MUJ, Drasin DJ, Guney MA, Kabos P, Sartorius CA, Tan AC, Perou CM, Espinosa JM, Ford HL. The Six1 oncoprotein downregulates p53 via concomitant regulation of RPL26 and microRNA-27a-3p. Nat Commun. 2015 Dec 21; 6:10077. PMID: 26687066.
      View in: PubMed
    21. Tentler JJ, Ionkina AA, Tan AC, Newton TP, Pitts TM, Glogowska MJ, Kabos P, Sartorius CA, Sullivan KD, Espinosa JM, Eckhardt SG, Diamond JR. p53 Family Members Regulate Phenotypic Response to Aurora Kinase A Inhibition in Triple-Negative Breast Cancer. Mol Cancer Ther. 2015 May; 14(5):1117-29. PMID: 25758253.
      View in: PubMed
    22. Warren CJ, Van Doorslaer K, Pandey A, Espinosa JM, Pyeon D. Role of the host restriction factor APOBEC3 on papillomavirus evolution. Virus Evol. 2015 Jan; 1(1). PMID: 27570633.
      View in: PubMed
    23. Allen MA, Andrysik Z, Dengler VL, Mellert HS, Guarnieri A, Freeman JA, Sullivan KD, Galbraith MD, Luo X, Kraus WL, Dowell RD, Espinosa JM. Global analysis of p53-regulated transcription identifies its direct targets and unexpected regulatory mechanisms. Elife. 2014 May 27; 3:e02200. PMID: 24867637.
      View in: PubMed
    24. Galbraith MD, Saxton J, Li L, Shelton SJ, Zhang H, Espinosa JM, Shaw PE. ERK phosphorylation of MED14 in promoter complexes during mitogen-induced gene activation by Elk-1. Nucleic Acids Res. 2013 Dec; 41(22):10241-53. PMID: 24049075.
      View in: PubMed
    25. Freeman JA, Espinosa JM. The impact of post-transcriptional regulation in the p53 network. Brief Funct Genomics. 2013 Jan; 12(1):46-57. PMID: 23242178.
      View in: PubMed
    26. Zhong L, D'Urso A, Toiber D, Sebastian C, Henry RE, Vadysirisack DD, Guimaraes A, Marinelli B, Wikstrom JD, Nir T, Clish CB, Vaitheesvaran B, Iliopoulos O, Kurland I, Dor Y, Weissleder R, Shirihai OS, Ellisen LW, Espinosa JM, Mostoslavsky R. The histone deacetylase Sirt6 regulates glucose homeostasis via Hif1alpha. Cell. 2010 Jan 22; 140(2):280-93. PMID: 20141841.
      View in: PubMed
    27. Beckerman R, Donner AJ, Mattia M, Peart MJ, Manley JL, Espinosa JM, Prives C. A role for Chk1 in blocking transcriptional elongation of p21 RNA during the S-phase checkpoint. Genes Dev. 2009 Jun 01; 23(11):1364-77. PMID: 19487575.
      View in: PubMed
    28. Knuesel MT, Meyer KD, Donner AJ, Espinosa JM, Taatjes DJ. The human CDK8 subcomplex is a histone kinase that requires Med12 for activity and can function independently of mediator. Mol Cell Biol. 2009 Feb; 29(3):650-61. PMID: 19047373.
      View in: PubMed
    29. Espinosa JM. Mechanisms of regulatory diversity within the p53 transcriptional network. Oncogene. 2008 Jul 03; 27(29):4013-23. PMID: 18278067.
      View in: PubMed
    30. Glover-Cutter K, Kim S, Espinosa J, Bentley DL. RNA polymerase II pauses and associates with pre-mRNA processing factors at both ends of genes. Nat Struct Mol Biol. 2008 Jan; 15(1):71-8. PMID: 18157150.
      View in: PubMed
    31. Kalet BT, McBryde MB, Espinosa JM, Koch TH. Doxazolidine induction of apoptosis by a topoisomerase II independent mechanism. J Med Chem. 2007 Sep 06; 50(18):4493-500. PMID: 17696516.
      View in: PubMed
    32. Donner AJ, Szostek S, Hoover JM, Espinosa JM. CDK8 is a stimulus-specific positive coregulator of p53 target genes. Mol Cell. 2007 Jul 06; 27(1):121-33. PMID: 17612495.
      View in: PubMed
    33. Gomes NP, Bjerke G, Llorente B, Szostek SA, Emerson BM, Espinosa JM. Gene-specific requirement for P-TEFb activity and RNA polymerase II phosphorylation within the p53 transcriptional program. Genes Dev. 2006 Mar 01; 20(5):601-12. PMID: 16510875.
      View in: PubMed
    34. Espinosa JM, Emerson BM. Transcriptional regulation by p53 through intrinsic DNA/chromatin binding and site-directed cofactor recruitment. Mol Cell. 2001 Jul; 8(1):57-69. PMID: 11511360.
      View in: PubMed
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