Tax secretion from Peripheral Blood Mnonuclear Cells and Tax detection in plasma of patients with Human T-lymphotropic virus-type 1-associated myelopathy/Tropical Spastic Paraparesis and asymptomatic carriers.Medina F, Quintremil S, Alberti C, Godoy F, Pando ME, Bustamante A, Barriga A, Cariter L, Puente J, Tanaka Y, Valenzuela MA, Ramírez E.J Med Virol. 2015 Aug 4. doi: 10.1002/jmv.24342Virus Oncogénicos
Tax posttranslational modifications and interaction with calreticulin in MT-2 cells and human peripheral blood mononuclear cells of human T cell lymphotropic virus type-I-associated myelopathy/tropical spastic paraparesis patients.Medina F, Quintremil S, Alberti C, Barriga A, Cartier L, Puente J, Ramírez E, Ferreira A, Tanaka Y, Valenzuela MA.AIDS Res Hum Retroviruses. 2014 Apr; 30(4):370-9. doi: 10.1089/AID.2013.0036.Virus Oncogénicos
Neuropathological Study of Acute Myelopathy and Encephalopathy Associated to HTLV-I.Cartier L, Vergara C, Ramírez E, Valenzuela MA.International Journal of Case Reports in Medicine. Volume 2012 (2012), Article ID 996020, Doi: 10.5171/2012.996020Virus Oncogénicos
Detección de Virus Linfotrópico de Células T Humano-I/II en pacientes con ETS de Santiago.Sanhueza D, Ramírez E, Navarrete N, Santander E, Garmendia M, Martínez MJ.Revista Médica de Chile 140: 1239-1244, 2012. Virus Oncogénicos
Inhibition of Cyclin dependent kinase 5 but not of Glycogen Synthase kinase 3-Ã Prevents Neurite Retraction and Tau Hyperphosphorylation Caused by Secretable Products of Human T-Cell leukemia Virus Type I-infected Lymphocytes.Maldonado H, Ramírez E, Utreras E, Pando ME, Kettlun AM, Chiong M, Kulkarni AB, Puente J, Cartier L, Valenzuela MA. Journal of Neuroscience Research 89:1489-1498, 2011.Virus Oncogénicos
Molecular and clinical effects of betamethasone in HTLV-I Associated Myelopathy/Tropical Spastic Paraparesis treated patients.  Alberti C, Cartier L, Valenzuela MA, Puente J, Tanaka Y, Ramírez E.  Journal of Medical Virology 83:1641-1649, 2011. Virus Oncogénicos 
In vivo fluctuation of Tax, Foxp3, CTLA-4, and GITR mRNA expression in CD4(+)CD25(+) T cells of patients with human T-lymphotropic virus type 1-associated myelopathy.  Ramírez E, Cartier L, Rodriguez L, Alberti C, Valenzuela MA.Braz J Med Biol Res. 43(11):1109-1115, 2010. Virus Oncogénicos 
Temporal Dynamics of Human T-Lymphotropic Virus Type I tax mRNA and Proviral DNA Load in Peripheral Blood Mononuclear Cells of Human T-Lymphotropic Virus Type I-Associated Myelopathy Patients. Ramírez E, Cartier L, Torres M, Barria M. Journal of Medical Virology 79(6):782-790, 2007. Virus Oncogénicos
Forma familiar de la enfermedad de Creutzfeldt-Jakob: marcadores genéticos en 4 familias chilenas. Cartier L, Fernandez J, Ramírez E. Rev. Méd Chile 134(9):1116-1122, 2006. Virus Oncogénicos 
Proteína Tax (HTLV-I), probable factor patogénico y marcador del Sindrome Sicca asociado a HAM/TSP.Cartier L, Vergara C, Ramírez E.Revista Médica de Chile, 133(10):1183-90, 2005.Virus Oncogénicos
Presence of HTLV-I Tax protein in Cerebrospinal Fluid from HAM/TSP patients. Cartier L, Ramírez E.Archives of Virology 150(4):743-754, 2005. Virus Oncogénicos