Colorado PROFILES, The Colorado Clinical and Translational Sciences Institute (CCTSI)
Last Name

Contact Us
If you have any questions or feedback please contact us.

Karen Helm

InstitutionUniversity of Colorado Denver - Anschutz Medical Campus

    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.
    List All   |   Timeline
    1. Zhang D, Hadhoud GE, Helm K, Roess DA, Barisas BG. Fluorescence Observation of Single-Cell cAMP Signaling by G Protein-Coupled Receptors. J Fluoresc. 2018 Nov 01. PMID: 30386968.
      View in: PubMed
    2. Betker JL, Jones D, Childs CR, Helm KM, Terrell K, Nagel MA, Anchordoquy TJ. Nanoparticle uptake by circulating leukocytes: A major barrier to tumor delivery. J Control Release. 2018 Sep 28; 286:85-93. PMID: 30030182.
      View in: PubMed
    3. Yoder AC, Guo K, Dillon SM, Phang T, Lee EJ, Harper MS, Helm K, Kappes JC, Ochsenbauer C, McCarter MD, Wilson CC, Santiago ML. The transcriptome of HIV-1 infected intestinal CD4+ T cells exposed to enteric bacteria. PLoS Pathog. 2017 02; 13(2):e1006226. PMID: 28241075.
      View in: PubMed
    4. Gavin KM, Gutman JA, Kohrt WM, Wei Q, Shea KL, Miller HL, Sullivan TM, Erickson PF, Helm KM, Acosta AS, Childs CR, Musselwhite E, Varella-Garcia M, Kelly K, Majka SM, Klemm DJ. De novo generation of adipocytes from circulating progenitor cells in mouse and human adipose tissue. FASEB J. 2016 Mar; 30(3):1096-108. PMID: 26581599.
      View in: PubMed
    5. Marriott S, Baskir RS, Gaskill C, Menon S, Carrier EJ, Williams J, Talati M, Helm K, Alford CE, Kropski JA, Loyd J, Wheeler L, Johnson J, Austin E, Nozik-Grayck E, Meyrick B, West JD, Klemm DJ, Majka SM. ABCG2pos lung mesenchymal stem cells are a novel pericyte subpopulation that contributes to fibrotic remodeling. Am J Physiol Cell Physiol. 2014 Oct 15; 307(8):C684-98. PMID: 25122876; PMCID: PMC4200000.
    6. Majka SM, Miller HL, Helm KM, Acosta AS, Childs CR, Kong R, Klemm DJ. Analysis and isolation of adipocytes by flow cytometry. Methods Enzymol. 2014; 537:281-96. PMID: 24480352; PMCID: PMC4143162.
    7. Ghosh M, Ahmad S, Jian A, Li B, Smith RW, Helm KM, Seibold MA, Groshong SD, White CW, Reynolds SD. Human tracheobronchial basal cells. Normal versus remodeling/repairing phenotypes in vivo and in vitro. Am J Respir Cell Mol Biol. 2013 Dec; 49(6):1127-34. PMID: 23927678; PMCID: PMC3931114.
    8. Ghosh M, Smith RW, Runkle CM, Hicks DA, Helm KM, Reynolds SD. Regulation of trachebronchial tissue-specific stem cell pool size. Stem Cells. 2013 Dec; 31(12):2767-78. PMID: 23712882; PMCID: PMC3844014.
    9. Chow KS, Jun D, Helm KM, Wagner DH, Majka SM. Isolation & characterization of Hoechst(low) CD45(negative) mouse lung mesenchymal stem cells. J Vis Exp. 2011 Oct 26; (56):e3159. PMID: 22064472; PMCID: PMC3227187.
    10. Ito D, Endicott MM, Jubala CM, Helm KM, Burnett RC, Husbands BD, Borgatti A, Henson MS, Burgess KE, Bell JS, Kisseberth WC, Valli VE, Cutter GR, Avery AC, Hahn KA, O'Brien TD, Modiano JF. A tumor-related lymphoid progenitor population supports hierarchical tumor organization in canine B-cell lymphoma. J Vet Intern Med. 2011 Jul-Aug; 25(4):890-6. PMID: 21777289; PMCID: PMC4993164.
    11. Ghosh M, Helm KM, Smith RW, Giordanengo MS, Li B, Shen H, Reynolds SD. A single cell functions as a tissue-specific stem cell and the in vitro niche-forming cell. Am J Respir Cell Mol Biol. 2011 Sep; 45(3):459-69. PMID: 21131442; PMCID: PMC3175586.
    12. Majka SM, Fox KE, Psilas JC, Helm KM, Childs CR, Acosta AS, Janssen RC, Friedman JE, Woessner BT, Shade TR, Varella-Garcia M, Klemm DJ. De novo generation of white adipocytes from the myeloid lineage via mesenchymal intermediates is age, adipose depot, and gender specific. Proc Natl Acad Sci U S A. 2010 Aug 17; 107(33):14781-6. PMID: 20679227; PMCID: PMC2930432.
    13. Oloris SC, Frazer-Abel AA, Jubala CM, Fosmire SP, Helm KM, Robinson SR, Korpela DM, Duckett MM, Baksh S, Modiano JF. Nicotine-mediated signals modulate cell death and survival of T lymphocytes. Toxicol Appl Pharmacol. 2010 Feb 01; 242(3):299-309. PMID: 19896492; PMCID: PMC2813922.
    14. Jubala CM, Lamerato-Kozicki AR, Borakove M, Lang J, Gardner LA, Coffey D, Helm KM, Schaack J, Baier M, Cutter GR, Bellgrau D, Modiano JF. MHC-dependent desensitization of intrinsic anti-self reactivity. Cancer Immunol Immunother. 2009 Feb; 58(2):171-85. PMID: 18523772; PMCID: PMC2585149.
    15. Martin J, Helm K, Ruegg P, Varella-Garcia M, Burnham E, Majka S. Adult lung side population cells have mesenchymal stem cell potential. Cytotherapy. 2008; 10(2):140-51. PMID: 18368593.
      View in: PubMed
    16. Irwin D, Helm K, Campbell N, Imamura M, Fagan K, Harral J, Carr M, Young KA, Klemm D, Gebb S, Dempsey EC, West J, Majka S. Neonatal lung side population cells demonstrate endothelial potential and are altered in response to hyperoxia-induced lung simplification. Am J Physiol Lung Cell Mol Physiol. 2007 Oct; 293(4):L941-51. PMID: 17693487.
      View in: PubMed
    17. Lamerato-Kozicki AR, Helm KM, Jubala CM, Cutter GC, Modiano JF. Canine hemangiosarcoma originates from hematopoietic precursors with potential for endothelial differentiation. Exp Hematol. 2006 Jul; 34(7):870-8. PMID: 16797414.
      View in: PubMed
    18. Majka SM, Beutz MA, Hagen M, Izzo AA, Voelkel N, Helm KM. Identification of novel resident pulmonary stem cells: form and function of the lung side population. Stem Cells. 2005 Sep; 23(8):1073-81. PMID: 15987674.
      View in: PubMed
    19. Ritchie AM, Gilden DH, Williamson RA, Burgoon MP, Yu X, Helm K, Corboy JR, Owens GP. Comparative analysis of the CD19+ and CD138+ cell antibody repertoires in the cerebrospinal fluid of patients with multiple sclerosis. J Immunol. 2004 Jul 01; 173(1):649-56. PMID: 15210828.
      View in: PubMed
    20. Hamilton E, Miller KM, Helm KM, Langdon WY, Anderson SM. Suppression of apoptosis induced by growth factor withdrawal by an oncogenic form of c-Cbl. J Biol Chem. 2001 Mar 23; 276(12):9028-37. PMID: 11113140.
      View in: PubMed
    21. Gross S, Helm K, Gruntmeir JJ, Stillman WS, Pyatt DW, Irons RD. Characterization and phenotypic analysis of differentiating CD34+ human bone marrow cells in liquid culture. Eur J Haematol. 1997 Nov; 59(5):318-26. PMID: 9414644.
      View in: PubMed
    22. Gehling UM, Ryder JW, Hogan CJ, Hami L, McNiece I, Franklin W, Williams S, Helm K, King J, Shpall EJ. Ex vivo expansion of megakaryocyte progenitors: effect of various growth factor combinations on CD34+ progenitor cells from bone marrow and G-CSF-mobilized peripheral blood. Exp Hematol. 1997 Oct; 25(11):1125-39. PMID: 9328449.
      View in: PubMed
    23. Franklin WA, Folkvord JM, Varella-Garcia M, Kennedy T, Proudfoot S, Cook R, Dempsey EC, Helm K, Bunn PA, Miller YE. Expansion of bronchial epithelial cell populations by in vitro culture of explants from dysplastic and histologically normal sites. Am J Respir Cell Mol Biol. 1996 Sep; 15(3):297-304. PMID: 8810633.
      View in: PubMed
    24. Chan D, Gera L, Helfrich B, Helm K, Stewart J, Whalley E, Bunn P. Novel bradykinin antagonist dimers for the treatment of human lung cancers. Immunopharmacology. 1996 Jun; 33(1-3):201-4. PMID: 8856150.
      View in: PubMed
    25. Schattenberg DG, Stillman WS, Gruntmeir JJ, Helm KM, Irons RD, Ross D. Peroxidase activity in murine and human hematopoietic progenitor cells: potential relevance to benzene-induced toxicity. Mol Pharmacol. 1994 Aug; 46(2):346-51. PMID: 8078496.
      View in: PubMed
    Helm's Networks
    Click the "See All" links for more information and interactive visualizations!
    Concepts Expand Description
    Co-Authors Expand Description
    Similar People Expand Description
    Same Department Expand Description
    Physical Neighbors Expand Description

    Copyright © 2017 The Regents of the University of Colorado, a body corporate. All rights reserved. (Harvard PROFILES RNS software version: 2.10.0)