Alexander S. Guimaraes, MD, PhD

Publications

• Taniguchi CM, Winnay J, Kondo T, Bronson RT, Guimaraes AR, Alemán JO, Luo J, Stephanopoulos G, Weissleder R, Cantley LC, Kahn CR.The Phosphoinositide 3-Kinase Regulatory Subunit p85{alpha} Can Exert Tumor Suppressor Properties through Negative Regulation
  20530665
• Guimaraes AR, Ross R, Figuereido JL, Waterman P, Weissleder R.MRI with Magnetic Nanoparticles Monitors Downstream Anti-Angiogenic Effects of mTOR Inhibition.Mol Imaging Biol. 2010 Jun 18.
  20559742
• Vallet S, Mukherjee S, Vaghela N, Hideshima T, Fulciniti M, Pozzi S, Santo L, Cirstea D, Patel K, Sohani AR, Guimaraes A, Xie W, Chauhan D, Schoonmaker JA, Attar E, Churchill M, Weller E, Munshi N, Seehra JS, Weissleder R, Anderson KC, Scadden DT, Raje N.
  20194748
• Kirsch DG, Grimm J, Guimaraes AR, Wojtkiewicz GR, Perez BA, Santiago PM, Anthony NK, Forbes T, Doppke K, Weissleder R, Jacks T.Imaging primary lung cancers in mice to study radiation biology.Int J Radiat Oncol Biol Phys. 2010 Mar 15;76(4):973-7.
  20206017
• 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 histon
  20141841
• Baden LR, Digumarthy SR, Guimaraes AS, Branda JA.Case records of the Massachusetts General Hospital. Case 35-2009. A 60-year-old male renal-transplant recipient with renal insufficiency, diabetic ketoacidosis, and mental-status changes.N Engl J Med. 2009
  19907046
• Alam HB, Fricchione GL, Guimaraes AS, Zukerberg LR.Case records of the Massachusetts General Hospital. Case 31-2009. A 26-year-old man with abdominal distention and shock.N Engl J Med. 2009 Oct 8;361(15):1487-96.
  19812406
• Boland GW,Guimaraes AS,Mueller PR.The evolving radiology landscape: the importance of effective leadership.Eur Radiol. 2009 Oct;19(10):2321-5.
  19471944
• Ross RW, Zietman AL, Xie W, Coen JJ, Dahl DM, Shipley WU, Kaufman DS, Islam T, Guimaraes AR, Weissleder R, Harisinghani M.Lymphotropic nanoparticle-enhanced magnetic resonance imaging (LNMRI) identifies occult lymph node metastases in prostate cancer pati
  19559353
• Jeong JH,Wang Z,Guimaraes AS,Ouyang X,Figueiredo JL,Ding Z,Jiang S,Guney I,Kang GH,Shin E,Hahn WC,Loda MF,Abate-Shen C,Weissleder R,Chin L.BRAF activation initiates but does not maintain invasive prostate adenocarcinoma.PLoS ONE. 2008;3(12):e3949.
  19079609
• Engelman JA, Chen L, Tan X, Crosby K, Guimaraes AR, Upadhyay R, Maira M, McNamara K, Perera SA, Song Y, Chirieac LR, Kaur R, Lightbown A, Simendinger J, Li T, Padera RF, García-Echeverría C, Weissleder R, Mahmood U, Cantley LC, Wong KK.Effective use of PI
  19029981
• Guimaraes AR,Rakhlin E,Weissleder R,Thayer SP.Magnetic resonance imaging monitors physiological changes with antihedgehog therapy in pancreatic adenocarcinoma xenograft model.Pancreas. 2008 Nov;37(4):440-4.
  18953259
• Boland GW,Guimaraes AS,Mueller PR.The radiologist's conundrum: benefits and costs of increasing CT capacity and utilization.Eur Radiol. 2009 Jan;19(1):9-11; discussion 12.
  18766347
• Boland GW, Guimaraes AS, Mueller PR.Radiology report turnaround: expectations and solutions.Eur Radiol. 2008 Jul;18(7):1326-8.
  18327594
• Martins AH, Alves JM, Trujillo CA, Schwindt TT, Barnabe GF, Motta FL, Guimaraes AO, Casarini DE, Mello LE, Pesquero JB, Ulrich H.Kinin-B2 receptor expression and activity during differentiation of embryonic rat neurospheres.Cytometry A. 2008 Apr;73(4):361
  18302192
• Guimaraes AR, Tabatabei S, Dahl D, McDougal WS, Weissleder R, Harisinghani MG.Pilot study evaluating use of lymphotrophic nanoparticle-enhanced magnetic resonance imaging for assessing lymph nodes in renal cell cancer.Urology. 2008 Apr;71(4):708-12.
  18295316
• Costa Raiol LC, Figueira Silva EC, Mendes da Fonseca D, Leal MF, Guimaraes AC, Calcagno DQ, Khayat AS, Assumpcao PP, de Arruda Cardoso Smith M, Burbano RR.Interrelationship between MYC gene numerical aberrations and protein expression in individuals from
  18262050
• Gomes CC, Drummond SN, Guimaraes AL, Andrade CI, Mesquita RA, Gomez RS.P21/ WAF1 and cyclin D1 variants and oral squamous cell carcinoma.J Oral Pathol Med. 2008 Mar;37(3):151-6.
  18251939
• Harisinghani M, Ross RW, Guimaraes AR, Weissleder R.Utility of a new bolus-injectable nanoparticle for clinical cancer staging.Neoplasia. 2007 Dec;9(12):1160-5.
  18084623
• Guimaraes AR, Wain JC, Mark EJ, Wittram C.Mucinous cystadenoma of the lung.AJR Am J Roentgenol. 2004 Aug;183(2):282.
  15269012
• Guimaraes AR, Baker JR, Jenkins BG, Lee PL, Weisskoff RM, Rosen BR, González RG.Echoplanar chemical shift imaging.Magn Reson Med. 1999 May;41(5):877-82.
  10332868
• Guimaraes AR, Melcher JR, Talavage TM, Baker JR, Ledden P, Rosen BR, Kiang NY, Fullerton BC, Weisskoff RM.Imaging subcortical auditory activity in humans.Hum Brain Mapp. 1998;6(1):33-41.
  9673661
• Tracey I, Hamberg LM, Guimaraes AR, Hunter G, Chang I, Navia BA, González RG.Increased cerebral blood volume in HIV-positive patients detected by functional MRI.Neurology. 1998 Jun;50(6):1821-6.
  9633734
• Stern CE, Corkin S, González RG, Guimaraes AR, Baker JR, Jennings PJ, Carr CA, Sugiura RM, Vedantham V, Rosen BR.The hippocampal formation participates in novel picture encoding: evidence from functional magnetic resonance imaging.Proc Natl Acad Sci U S A
  8710927
• Tracey I, Carr CA, Guimaraes AR, Worth JL, Navia BA, González RG.Brain choline-containing compounds are elevated in HIV-positive patients before the onset of AIDS dementia complex: A proton magnetic resonance spectroscopic study.Neurology. 1996 Mar;46(3):
  8618683