Universidad Peruana Cayetano Heredia

Listar Artículos por autor "Herrera Velit, Rosa Patricia"

Listar Artículos por autor "Herrera Velit, Rosa Patricia"

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  • Anti-Fas2 IgM antibodies in Fasciola hepatica infected patients with positive IgG serology 
    Kazantseva, Liliya; García Lázaro, María Del Pilar; Herrera Velit, Rosa Patricia; Espinoza, Jose R. (Oxford University Press, 2017)
    Background: Fascioliasis is an infectious disease caused by parasites Fasciola hepatica and F. gigantica. Humans are infected by the consumption of vegetables and water contaminated with the infective form of the parasite. ...
  • Anticuerpos de cadena única de alpaca para la detección de antígenos de Fasciola hepática 
    Barreto, T.; Alfonso, Y.; Lafaye, P.; García Lazaro, M. D. P.; Agueda Perez, L.; Herrera Velit, Rosa Patricia; Espinoza, J. R. (Instituto Nacional de Salud, 2018)
    Objetivo. Producir anticuerpos recombinantes de cadena única de alpaca que se unan con alta afinidad y especificidad al antígeno excretado-secretado (ES) de Fasciola hepatica para el desarrollo de tecnologías nuevas de ...
  • Fasciola hepatica cysteine proteinases: Immunodominant antigens in human fascioliasis 
    Cordova, M.; Herrera Velit, Rosa Patricia; Nopo, L.; Bellatin, J.; Naquira Velarde, Cesar Gabriel; Guerra, H.; Espinoza, J.R. (American Society of Tropical Medicine and Hygiene, 1997)
    Fasciola hepatica adult worm cysteine proteinases were active-site, affinity radio-labeled with benzyloxicarbonyl-L-tyrosine-L-alanine diazomethylketone (Z-Tyr125I-Ala-CHN2). Sera from patients with fascioliasis and from ...
  • Field Evaluation of a Coproantigen Detection Test for Fascioliasis Diagnosis and Surveillance in Human Hyperendemic Areas of Andean Countries 
    Valero, M.A.; Periago, M.V.; Pérez-Crespo, I.; Angles, R.; Villegas, F.; Aguirre, C.; Strauss, W.; Espinoza, J.R.; Herrera Velit, Rosa Patricia; Terashima, A.; Tamayo, H.; Engels, D.; Gabrielli, A.F.; Mas-Coma, S. (Public Library of Science, 2012)
    Background: Emergence of human fascioliasis prompted a worldwide control initiative including a pilot study in a few countries. Two hyperendemic areas were chosen: Huacullani, Northern Altiplano, Bolivia, representing the ...
  • Isolation and characterization of a cysteine proteinase from Fasciola hepatica adult worms 
    Rege, Ajay A.; Herrera Velit, Rosa Patricia; Lopez, Miryam; Dresden, Marc H. (Elsevier, 1989)
    Adult Fasciola hepatica worms contain multiple proteinases capable of degrading hemoglobin, immunoglobulins and collagen. Here we report the isolation and biochemical characterization of a cysteine proteinase from acidic ...
  • Isolation of adipose derived mesenchymal stem cells by using anti-CD105 VHH-magnetic beads 
    Gushiken Ibañez, Eduardo; Quintana, Milagros; Agueda Perez, Luz; Herrera Velit, Rosa Patricia; Balmayor, E.R.; van Griensven, M.; Espinoza, José R. (Pontificia Universidad Catolica de Valparaiso, 2023)
    Background: Human adipose tissue-derived stem cells (ASCs) are widely used in regenerative medicine and tissue engineering. Magnetic-activated cell sorting (MACS) with monoclonal antibodies (mAbs) that bind surface markers ...
  • Negative serology of Fasciola hepatica infection in patients with liver cancer in Peru: a preliminary report 
    Machicado Rivero, Claudia Inés Gloria; Bertani, Stéphane; Herrera Velit, Rosa Patricia; Espinoza, Jose; Ruiz, Eloy; Marcos, Luis (Sociedade Brasileira de Medicina Tropical, 2018)
    INTRODUCTION: The etiology of several hepatocellular carcinoma (HCC) cases remains largely unknown. Although Fasciola hepatica has been associated with liver fibrosis in Latin America, it has not yet been associated with ...

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