PDI - Resultado de Búsqueda

Eugenio Sebastián Ramírez Villalobos

INSTITUTO DE SALUD PÚBLICA DE CHILE

Santiago, Chile


Development of neutralizing antibody responses against SARS‐CoV‐2 in COVID‐19 patients María Teresa Valenzuela, Cinthya Urquidi, Nicolás Rodriguez, Luis Castillo, Jorge Fernández, Eugenio Ramírez Article JOURNAL OF MEDICAL VIROLOGY (2021)
Insights into neutralizing antibody responses in individuals exposed to SARS-CoV-2 in Chile Oyarzún-Arrau, Aarón; Cereceda-Solis, Karina; Aguirre, Adam; Barriga, Gonzalo P.; Gaggero Aldo; Corre, Nicole Le; Villarroel, Franz Article ISI SCOPUS Science Advances (2021)
Quantitative detection of SARS‐CoV‐2 RNA in nasopharyngeal samples from infected patients with mild disease Article JOURNAL OF MEDICAL VIROLOGY (2021)
A simple method for SARS-CoV-2 detection by rRT-PCR without the use of a commercial RNA extraction kit Fasce R. Article ISI SCOPUS Journal of Virological Methods (2020)
Detection and quantitation of human papillomavirus DNA in peripheral blood mononuclear cells from blood donors. Vergara N, Balanda M, Vidal D, Roldán F, S Martín H, Ramírez E. Article JOURNAL OF MEDICAL VIROLOGY (2019)
Genetic variability of human papillomavirus type 66 L1 gene among women presenting for cervical cancer screening in Chile. Balanda M, Fernández J, Vergara N, Campano C, Arata L, Martín HS, Ramírez E. Article MEDICAL MICROBIOLOGY AND IMMUNOLOGY (2019)
The Implementation of a Biobank Network for Chile. Ríos JA , Alcalde E, Ramírez E, Campbell M, Labbé TP, Becerra S, Santander S, Cabrera ME. Article REVISTA MEDICA DE CHILE (2019)
Detection and genotyping of HPV in urine samples from Chilean women attending primary health care centers. Article MEDICAL MICROBIOLOGY AND IMMUNOLOGY (2018)
Viral clearance in a multiple infection with high-risk HPV-16 and HPV-35. Romero P, Balanda M, Vergara N, Muñoz M, González C, San Martín H, Ramírez E. Article Current Topics in Virology (2018)
Prevalence of Human Papillomavirus infection among Chilean women from 2012 to 2016. Vergara N, Espinoza G, Balanda M, Quiero A, Hidalgo W, San Martín H, Ramírez A, Ramírez E. Article JOURNAL OF MEDICAL VIROLOGY (2017)
Human T-Lymphotropic Virus Type 1 and 2 Seroprevalence among first-time blood donors in Chile, 2011-2013 San Martín H.; Balanda M.; Vergara N.; Valenzuela M.. A; Cartier, L; Ayala S.; Ramirez E. Article ISI SCOPUS JOURNAL OF MEDICAL VIROLOGY (2016)
Tax and Semaphorin 4D Released from Lymphocytes Infected with Human Lymphotropic Virus Type 1 and Their Effect on Neurite Growth Quintremil, S; Alberti C.; Rivera M.; Medina F.; Puente, J; Cartier, L; Ramirez E.; Tanaka Y.; Valenzuela M.A. Article ISI SCOPUS AIDS RESEARCH AND HUMAN RETROVIRUSES (2016)
Tax Secretion From Peripheral Blood Mononuclear 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 M.E.; Bustamante A.; Barriga A.; Cartier, L; Puente, J; Tanaka Y.; et al. Article ISI SCOPUS JOURNAL OF MEDICAL VIROLOGY (2016)
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; Ramirez E.; Ferreira A.; Tanaka Y.; Valenzuela M.A. Article ISI SCOPUS AIDS RESEARCH AND HUMAN RETROVIRUSES (2014)
Human T-lymphotropic virus I/II detection in Chilean patients from Sexually Transmitted Diseases clinics Sanhueza D.; Ramirez E.; Navarrete N.; SANTANDER E.; Martinez, MJ Article ISI REVISTA MEDICA DE CHILE (2012)
Genetic characterization of the virus causing H1N1 influenza pandemic in Chile. Analysis of the first detected cases Fasce R.A.; Tognarelli, J; Mora J.; Torres, G; Andrade W.; Bustos P.; Araya P.; Balanda M.; Aguayo C.; Sein J.; et al. Article ISI REVISTA MEDICA DE CHILE (2011)
Inhibition of Cyclin-Dependent Kinase 5 but Not of Glycogen Synthase Kinase 3-beta Prevents Neurite Retraction and Tau Hyperphosphorylation Caused by Secretable Products of Human T-Cell Leukemia Virus Type I-Infected Lymphocytes Maldonado H.; Ramirez E.; Utreras E.; Pando M.E.; Chiong M.; Collados, L; Puente, J; Cartier, L; Valenzuela M.A. Article ISI SCOPUS Journal of Neuroscience Research (2011)
Inicio del brote de Influenza A (H1N1) pandémica en Chile: caracterización genética de los primeros casos detectados Fasce, Rodrigo A.; Tognarelli, Javier; Mora Judith; Torres, Graciela; Andrade, Winston; Bustos, Patricia; Araya Pamela; Balanda, Monserrat; Aguayo, Carolina; SEIN, JORGE; et al. Article SCIELO SCOPUS REVISTA MEDICA DE CHILE (2011)
Molecular and Clinical Effects of Betamethasone in Human T-Cell Lymphotropic Virus Type-I-Associated Myelopathy/Tropical Spastic Paraparesis Patients Alberti C.; Cartier, L; Valenzuela M.A.; Puente, J; Tanaka Y.; Ramirez E. Article ISI SCOPUS Journal of Medical Virology (2011)
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 Ramirez E.; Cartier, L; Rodriguez L.; Alberti C.; Valenzuela M.A. Article ISI SCOPUS Brazilian Journal of Medical and Biological Research (2010)
Identificación de Hantavirus Andes en Rattus norvegicus FernÃ¡ndez J.; Villagra E.; Yung V.; Tognarelli, J; Araya P.; Mora J.; Ramirez E. Article ISI SCIELO ARCHIVOS DE MEDICINA VETERINARIA (2008)
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 Ramirez E.; Cartier, L; Torres M.; Barría, M Article ISI SCOPUS JOURNAL OF MEDICAL VIROLOGY (2007)
Genetic markers in four Chilean families with familial Creutzfeldt-Jakob disease Cartier, L; FernÃ¡ndez J.; Ramirez E. Article ISI REVISTA MEDICA DE CHILE (2006)
Seroprevalence of and risk factors for HIV-1 infection among female commercial sex workers in South America Bautista C.T.; Montano S.M.; Laguna-Torres A.; Perez J.; Olson J.G.; Suarez L.; Sanchez J.; Campos P.; Gallardo C.; Mosquera C.; et al. Article SCOPUS SEXUALLY TRANSMITTED INFECTIONS (2006)
Molecular epidemiology of HIV type 1 in Chile: Differential geographic and transmission route distribution of B and F subtypes Rios M.; FernÃ¡ndez J.; Jaramillo P.; Paredes V.; Sanchez J.L.; Laguna-Torres, VA; Carr, JK; Ramirez E. Article ISI SCOPUS AIDS RESEARCH AND HUMAN RETROVIRUSES (2005)
Presence of HTLV-I Tax protein in cerebrospinal fluid from HAM/TSP patients Cartier, L; Ramirez E. Article ISI SCOPUS ARCHIVES OF VIROLOGY (2005)
Viral Tax protein expression in salivary glands of patients infected with human t-cell lymphotropic virus type I and Sicca Syndrome Cartier, L; Vergara C.; Ramirez E. Article ISI REVISTA MEDICA DE CHILE (2005)
In vitro cytoskeleton changes of mouse neurons induced by purified HTLV-1, and PBMC from HAM/TSP patients and HTLV-1 carriers Ramirez E.; Cartier, L; Flores R. Article ISI SCOPUS ARCHIVES OF VIROLOGY (2004)
Complete sequence of the genome of the human isolate of Andes virus CHI-7913: comparative sequence and protein structure analysis Tischler N.D.; FernÃ¡ndez J.; Müller, I; Martinez R.; Galeno H.; Villagra E.; Mora J.; Ramirez E.; Rosemblatt M.; Valenzuela PDT Article ISI SCIELO SCOPUS BIOLOGICAL RESEARCH (2003)
Defective human T-cell lymphotropic virus type I (HTLV-I) provirus in seronegative tropical spastic paraparesis/HTLV-I-associated myelopathy (TSP/HAM) patients Ramirez E.; FernÃ¡ndez J.; Cartier, L; Villota, C; Rios M. Article ISI SCOPUS VIRUS RESEARCH (2003)
Identification of B and F human immunodeficiency virus subtypes in Chilean patients Rios M.; Villanueva C.; San Martin C.; Ramirez E. Article ISI REVISTA MEDICA DE CHILE (2003)
TIMPs and MMPs expression in CSF from patients with TSP/HAM Cartier, L; Garcia L.; Collados, L; Vasquez F.; Ramirez E.; Valenzuela M.A. Article ISI SCOPUS LIFE SCIENCES (2003)
First human isolate of Hantavirus (Andes virus) in the Americas Galeno H.; Mora J.; Villagra E.; FernÃ¡ndez J.; Hernandez J.; Mertz G.J.; Ramirez E. Article ISI SCOPUS EMERGING INFECTIOUS DISEASES (2002)
Genetic characterization and phylogeny of human T-cell lymphotropic virus type I from Chile Ramirez E.; Cartier, L; Villota, C; FernÃ¡ndez J. Article ISI SCOPUS VIRUS RESEARCH (2002)


Changes of Tax, Foxp3, CTLA-4, IL-10, TGF-beta and GITR MRNA Levels in HAM/TSP Patients Treated with Betamethasone Ramirez E.; Cartier, L; Alberti C.; Maria, A; Valenzuela,M.; Puente, J Abstract ISI AIDS RESEARCH AND HUMAN RETROVIRUSES (2009)
HAM/TSP patients treated with betamethasone show variation in mRNA levels expression of tax and Foxp3 Cartier, L; Ramirez E.; Alberti C.; Valenzuela M.A.; Puente, J Abstract ISI JOURNAL OF THE NEUROLOGICAL SCIENCES (2009)
Inhibition of CDK5 but not of GSK3-? Prevents Neurite Retraction and Tau Hyperphophorylation Caused by Secretable Products of MT-2 Cells Maldonado H.; Pando M.E.; Ramirez E.; Collados, L; Cartier, L; Valenzuela M.A. Abstract ISI AIDS RESEARCH AND HUMAN RETROVIRUSES (2009)
mRNA Levels Variation of Tax and Immunological Markers Associated With Treg Lymphocytes, in a Longitudinal Study of TSP/HAM Patients Alberti C.; Valenzuela M.A.; Cartier, L; Puente, J; Ramirez E. Abstract ISI AIDS RESEARCH AND HUMAN RETROVIRUSES (2009)
Neurite Outgrowth Delay and Retraction of PC12 Cells Cocultured with HTLV-1 infected Cells MT2 Pando M.E.; Maldonado H.; Ramirez E.; Collados, L; Cartier, L; Valenzuela M.A. Abstract ISI AIDS RESEARCH AND HUMAN RETROVIRUSES (2009)
Chronic expression of Tax protein in cerebrospinal fluid cells and spinal fluid (CSF) would be a pathogenic condition of HAM/TSP. Rovirosa, LC; Ramirez E.; Flores R. Abstract ISI AIDS RESEARCH AND HUMAN RETROVIRUSES (2003)
Preliminary report on polymerase chain reaction (PCR) for trypanosome cruzi (TC) in patients with chagasic megacolon. Carrasco M.; Andrade W.; Jersic, MI; Miranda C.; Ramirez E. Abstract ISI GASTROENTEROLOGY (2000)


Genetic and phenotypic characterization of SARS-CoV-2 viruses isolated from infected patients. Facse R Proyecto (2020)

Eugenio Ramírez

INSTITUTO DE SALUD PÚBLICA DE CHILE

Santiago, Chile

ANDRES BARRIGA

Profesional

CEPEDEQ

UNIVERSIDAD DE CHILE

Santiago, Chile

Marcela Ferres

Head of Department

Pediatric Infectious Diseases and Immunology

Pontificia Universidad Católica de Chile

Santiago, Chile

Mario Chiong

Profesor

Departamento de Bioquímica y Biología Molecular

Universidad de Chile

Santiago, Chile

Aldo Gaggero

Académico. Profesor Asociado.

Virología

ICBM. FACULTAD DE MEDICINA. UNIVERSIDAD DE CHILE.

Santiago, Chile

Claudio Villota

Profesor/investigador Asociado

Facultad de Salud

Universidad Bernardo O'Higgins

Santiago, Chile

Lorena Garcia

Assistant Professor

Bioquimica y Biologia Molecular

UNIVERSIDAD DE CHILE

Santiago, Chile

Pablo Valenzuela

Founder and Scientific Director

Fundación Ciencia & Vida

Santiago, Chile

Maria Garmendia

Academic

Institute of Nutrition and Food Technology (INTA)

UNIVERSIDAD DE CHILE

SANTIAGO, Chile

Franz Villarroel

Jefe Laboratorio - PI

Departamento de Investigación del Cáncer

Fundación Arturo López Pérez

Santiago, Chile

Ricardo Soto

PROFESOR ASOCIADO

FACULTAD DE MEDICINA

UNIVERSIDAD DE CHILE

SANTIAGO, Chile

María Balcells

Associate Professor

Department of Infectious Diseases of the Adult

Pontificia Universidad Catolica de Chile

Santiago, Chile

pamela araya

JEFE DE SECCIÓN

BIOMEDICO

INSTITUTO DE SALUD PUBLICA DE CHILE

SANTIAGO, Chile

Monique Le Corre

Assistant Professor

Faculty of medicine, Pediatric division

Pontificia Universidad Catolica de Chile

Santiago, Chile

Roxana Gonzalez

Investigador Senior

Fundación Arturo López Pérez

Santiago, Chile

Mario Rosemblatt

Executive Director

Fundacion Ciencia & Vida

Santiago, Chile

Elias Utreras

Profesor Asistente

Biologia

Universidad de Chile

Santiago, Chile

Nicolás Vergara

Profesional Bioquímico

Laboratorio Biomedico

Instituto de salud pública de Chile

Santiago, Chile

Nelson Navarrete

Profesor Asistente

Dermatologia

Universidad de Chile

Santiago, Chile

Gonzalo Barriga

Profesor Asistente

Instituto de Ciencias Biomedicas

Universidad de Chile

Santiago, Chile

Fernando Valiente

Profesor Asociado

ICBM

Universidad de Chile

Santiago, Chile

Dante Travisany

Profesor Asociado

Facultad de Ingeniería y Negocios

Universidad de Las Américas

Santiago, Chile

María José Martínez

Profesor Asociado

Facultad de Medicina

Universidad de Chile

Santiago, Chile

Carolina Beltrán

Postdoc

Virología

Universidad de Chile

Santiago, Chile

Soledad Ulloa

Jefa de departamento

Diagnóstico Molecular

PhageLab Chile

Santiago, Chile

Jorge Fernandez

JEFE SUBDEPTO

BIOMEDICO NACIONAL Y DE REFERENCIA

INSTITUTO DE SALUD PUBLICA

santiago, Chile

Rodrigo Fasce

Jefe Subdepto. Enfermedades Virales

Biomédico

Instituto de Salud Pública

Santiago, Chile

Maria Pando

Profesor asistente

Nutrición

Universidad de Chile

Santiago, Chile

Maria Valenzuela

Profesor TItular

Bioquimica y Biología Molecular

Universidad de Chile

Santiagao, Chile

Javier Tognarelli

Profesional

Medicina

Universidad de Valparaíso

Valparaiso, Chile

Salvador Ayala

Docente Investigador

Universidad del Desarrollo

Santiago, Chile

Carolina Aguayo

Encargada

RED SAG DE LABORATORIOS

Servicio Agricola y Ganadero

santiago, Chile

Eugenio Sebastián Ramírez Villalobos

Líneas de Investigación

Article (34)

Abstract (7)

Proyecto (1)