Steve Guthrie, Visiting Assistant Professor of Biology



  • B.S. Biology, minor in Philosophy; Albright College, 1998
  • Ph.D. Molecular Cell Biology; University of Florida, 2005


  • BIOL 141- Introductory Biology I: Biochemistry, Cell Biology and Molecular Genetics
  • BIOL 111 - The Human from Cell to Organism (non-majors course)


  • Madlambayan GJ, Butler JM, Hosaka K, Jorgensen M, Fu D, Guthrie SM, Shenoy AK, Brank A, Russell KJ, Otero J, Siemann DW, Scott EW, Cogle CR.  Bone marrow stem and progenitor cell contribution to neovasculogenesis is dependent on model system with SDF-1 as a permissive trigger.  Blood. 2009 Nov 5;114(19):4310-9.
  •  Slayton WB, Li XM, Butler J, Guthrie SM, Jorgensen ML, Wingard JR, Scott EW.  The role of the donor in the repair of the marrow vascular niche following hematopoietic stem cell transplant.  Stem Cells. 2007 Nov;25(11):2945-55.
  • Cogle CR, Theise ND, Fu D, Ucar D, Lee S, Guthrie SM, Lonergan J, Rybka W, Krause DS, Scott EW.  Bone marrow contributes to epithelial cancers in mice and humans as developmental mimicry.  Stem Cells. 2007 Aug;25(8):1881-7.
  • Ellis EA, Sengupta N, Caballero S, Guthrie SM, Mames RN, Grant MB.  Nitric oxide synthases modulate progenitor and resident endothelial cell behavior in galactosemia. Antioxid Redox Signal. 2005 Nov-Dec;7(11-12):1413-22.
  • Guthrie SM, Curtis LM, Mames RN, Simon GG, Grant MB, Scott EW. The nitric oxide pathway modulates hemangioblast activity of adult hematopoietic stem cells. Blood. 2005 Mar 1;105(5):1916-22.
  • Butler JM, Guthrie SM, Mehmet K, Afzal A, Caballero S, Brooks HL, Names RN, Segal MS, Grant MB, Scott EW.  SDF1 is both necessary and sufficient to promote proliferative Retinopathy. J Clin Invest. 2005 Jan;115(1):86-93.
  • Guthrie SM, Caballero S, Mames RN, Grant MB, Scott EW. Analysis of the vascular potential of hematopoietic stem cells. Methods Mol Med. 2004;105:369-80.
  • Fisher RC, Slayton WB, Chien C, Guthrie SM, Bray C, Scott EW. PU.1 supports proliferation of immature erythroid progenitors. Leuk Res. 2004 Jan;28(1):83-9.
  • Cogle CR, Wainman DA, Jorgensen ML, Guthrie SM, Mames RN, Scott EW. Adult human hematopoietic cells provide functional hemangioblast activity. Blood. 2004 Jan 1;103(1):133-5.
  • Cogle CR, Guthrie SM, Sanders RC, Allen WL, Scott EW, Petersen BE. An overview of stem cell research  and regulatory issues. Mayo Clin Proc. 2003 Aug;78(8):993-1003.
  • Grant MB, Caballero S, Brown GA, Guthrie SM, Mames RN, Vaught T, Scott EW. The contribution of adult hematopoietic stem cells to retinal neovascularization. Adv Exp Med Biol. 2003;522:37-45.
  • Grant MB, May WS, Caballero S, Brown GA, Guthrie SM, Mames RN, Byrne BJ, Vaught T, Spoerri PE, Peck AB, Scott EW. Adult hematopoietic stem cells provide functional hemangioblast activity during retinal neovascularization. Nat Med. 2002 Jun;8(6):607-12.
  • Guthrie SM, Petersen BE, Brown GAJ, Scott EW.  Efficient mouse oval cell production from a modified rat diet model to study the effect of hematopoietic stem cell knockout strains on Oval Cell production. Poster, 2002 Keystone Symposia
  • Guthrie SM, Curtis LM, Grant MB, Scott EW.  Hemangioblast Activity Altered through NOS Modulation. Poster, 2003 Keystone Symposia
  • Guthrie SM, Grant MB, Scott EW.  Role of eNOS and iNOS in hemangioblast activity and blood vessel function.  Speaker Presentation in Education Program Section.  2003 American Society of Hematology Annual Meeting