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Mostrando ítems 1-17 de 17
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A DNA vaccine formulated with chemical adjuvant provides partial protection against bovine herpes virus infection in cattle
Quattrocchi, Valeria; Soria, Ivana; Langellotti, Cecilia Ana; Gnazzo, Victoria; Gammella, Mariela; Moore, Prando Dadin; Zamorano, Patricia Ines (2017-01-25)Bovine herpesvirus-1 (BoHV-1) is the causative agent of bovine infectious rhinotracheitis, an important disease worldwide. Although conventional BoHV-1 vaccines, including those based on the use of modified live virus and ... -
A new cage-like particle adjuvant enhances protection of foot-and-mouth disease vaccine
Bidart, Juan Esteban; Kornuta, Claudia Alejandra; Gammella, Mariela; Gnazzo, Victoria; Soria, Ivana; Langellotti, Cecilia Ana; Mongini, Claudia; Galarza, Roxana Ivon; Calvinho, Luis Fernando; Lupi, Giuliana; Quattrocchi, Valeria; Marcipar, Ivan; Zamorano, Patricia Ines (Frontiers Media, 2020-07)Foot-and-Mouth Disease (FMD) is an acute viral disease that causes important economy losses. Vaccines with new low-cost adjuvants that stimulate protective immune responses are needed and can be assayed in a mouse model ... -
A plasmid encoding the extracellular domain of CD40 ligand and MontanideTM GEL01 as adjuvants enhance the immunogenicity and the protection induced by a DNA vaccine against BoHV-1
Kornuta, Claudia Alejandra; Langellotti, Cecilia Ana; Bidart, , Juan Esteban; Soria, Ivana; Quattrocchi, Valeria; Gammella, Mariela; Cheuquepan Valenzuela, Felipe; Mignaqui, Ana Clara; Ferraris, Sergio; Charleston, Bryan; Hecker, Yanina; Moore, Prando Dadin; Zamorano, Patricia Ines (Elsevier, 2021-02)DNA vaccines are capable of inducing humoral and cellular immunity, and are important to control bovine herpesvirus 1 (BoHV-1), an agent of the bovine respiratory disease complex. In previous work, a DNA plasmid that encodes ... -
An improved DNA vaccine against bovine herpesvirus-1 using CD40L and a chemical adjuvant induces specific cytotoxicity in mici
Langellotti, Cecilia Ana; Gammella, Mariela; Soria, Ivana; Bellusci, Carolina; Quattrocchi, Valeria; Vermeulen, Elba Monica; Mongini, Claudia; Zamorano, Patricia Ines (Mary Ann Liebert, 2021-03)Bovine herpesvirus-1 (BoHV-1) uses many mechanisms to elude the immune system; one of them is spreading intracellularly, even in the presence of specific antiviral antibodies. Cytotoxic T lymphocytes (CTLs) are necessary ... -
Bovine dendritic cell activation, T cell proliferation and antibody responses to foot-and-mouth disease, is similar with inactivated virus and virus like particles
Quattrocchi, Valeria; Bidart, Juan Esteban; Mignaqui, Ana Clara; Ruiz, Vanesa; Ferella, Alejandra; Langellotti, Cecilia Ana; Gammella, Mariela; Ferraris, Sergio; Carrillo, Jorge Ernesto; Wigdorovitz, Andres; Durocher, Yves; Cardillo, Sabrina Beatriz; Charleston, Bryan; Zamorano, Patricia Ines (Frontiers Media, 2020-09)Foot-and-mouth disease (FMD) is a highly contagious disease of cloven-hoofed animals that causes severe economic losses in the livestock industry. Currently available vaccines are based on the inactivated FMD virus (FMDV). ... -
Co-inoculation of baculovirus and FMDV vaccine in mice, elicits very early protection against foot and mouth disease virus without interfering with long lasting immunity
Quattrocchi, Valeria; Molinari, Maria Paula; Langellotti, Cecilia Ana; Gnazzo, Victoria; Taboga, Oscar Alberto; Zamorano, Patricia Ines (Elsevier, 2013-05-31)Baculoviruses (Bvs) potentiate the immune response against soluble antigens. We investigated whether Bv could be used as immunoactivator in foot-and-mouth disease (FMD) vaccines using the BALB/c mouse model. Mice were ... -
Dendrimeric peptides can confer protection against foot-and-mouth disease virus in cattle
Soria, Ivana; Quattrocchi, Valeria; Langellotti, Cecilia Ana; Gammella, Mariela; Di Giacomo, Sebastián; Garcia de la Torre, Beatriz; Andreu, David; Montoya, Maria; Sobrino, Francisco; Blanco, Esther; Zamorano, Patricia Ines (2017-09)Foot-and-mouth disease virus (FMDV) causes a highly contagious disease in cloven-hoofed animals. A synthetic vaccine candidate consisting of dendrimeric peptides harbouring two copies of a B-epitope [VP1(136–154)] linked ... -
Early protection against foot-and-mouth disease virus in cattle using an inactivated vaccine formulated with Montanide ESSAI IMS D 12802 VG PR adjuvant
Quattrocchi, Valeria; Pappalardo, Juan Sebastián; Langellotti, Cecilia Ana; Smitsaart, Eliana N.; Fondevila, Norberto Antonio; Zamorano, Patricia Ines (Elsevier, 2014-04-17)Foot and mouth disease is an acute disease of cattle with a broad distribution around the world. Due to the fast spread of FMDV infections, control measures must be applied immediately after an outbreak, such as the use ... -
FMD empty capsids combined with the immunostant particle adjuvant -ISPA or ISA206 induce protective immunity against foot and mouth disease virus
Bidart, Juan Esteban; Mignaqui, Ana Clara; Kornuta, Claudia Alejandra; Lupi, Giuliana; Gammella, Mariela; Soria, Ivana; Galarza, Roxana Ivon; Ferella, Alejandra; Cardillo, Sabrina Beatriz; Langellotti, Cecilia Ana; Quattrocchi, Valeria; Durocher, Yves; Wigdorovitz, Andres; Marcipar, Ivan; Zamorano, Patricia Ines (Elsevier, 2021-05)Foot and Mouth Disease Virus (FMDV) causes economy losses and is controlled by vaccination in many countries. Vaccine formulations based on empty capsids or Virus-Like Particles (VLPs) have the advantage of avoiding the ... -
Foot-and-mouth disease virus infection of dendritic cells triggers phosphorylation of ERK1/2 inducing class I presentation and apoptosis
Langellotti, Cecilia Ana; Cesar, Gonzalo; Soria, Ivana; Quattrocchi, Valeria; Jancic, Carolina Cristina; Zamorano, Patricia Ines; Vermeulen, Elba Monica (Elsevier, 2015-09)Foot-and-mouth disease (FMD) is a highly contagious viral disease of cloven-hoofed animals. This pathology is caused by foot-and-mouth disease virus (FMDV). Over time, the development of vaccines to prevent the spread of ... -
Galectin‐8 activates dendritic cells and stimulates antigen‐specific immune response elicitation
Carabelli, Julieta; Quattrocchi, Valeria; D'Antuono, Alejandra; Zamorano, Patricia Ines; Tribulatti, María Virginia; Campetella, Oscar (2017-11)Galectin‐8 (Gal‐8) is a mammalian β‐galactoside‐binding lectin, endowed with proinflammatory properties. Given its capacity to enhance antigen‐specific immune responses in vivo, we investigated whether Gal‐8 was also able ... -
Immune Response and Partial Protection against Heterologous Foot-and-Mouth Disease Virus Induced by Dendrimer Peptides in Cattle
Soria, Ivana; Quattrocchi, Valeria; Langellotti, Cecilia Ana; Perez Filgueira, Daniel Mariano; Pega, Juan Franco; Gnazzo, Victoria; Romera, Sonia Alejandra; Schammas, Juan Manuel; Bucafusco, Danilo; Di Giacomo, Sebastián; García de la Torre, Beatriz; Andreu, David; Sobrino, Francisco; Blanco, Esther; Zamorano, Patricia Ines (2018-04)Synthetic peptides mimicking protective B- and T-cell epitopes are good candidates for safer, more effective FMD vaccines. Nevertheless, previous studies of immunization with linear peptides showed that they failed to ... -
Immune response and protection provided by live tachyzoites and native antigens from the NC-6 Argentina strain of Neospora caninum in pregnant heifers
Hecker, Yanina Paola; Moore, Prando Dadin; Quattrocchi, Valeria; Regidor-Cerrillo, Javier; Verna, Andrea Elizabeth; Leunda, Maria Rosa; Morrell, Eleonora Lidia; Ortega-Mora, Luis M.; Zamorano, Patricia Ines; Venturini, María Cecilia; Campero, Carlos Manuel (Elsevier, 2013-11)The aim of the present study was to compare the immunogenicity and protective efficacy of live tachyzoites and native antigen extract obtained from the NC-6 Argentina strain against vertical transmission of Neospora caninum, ... -
MANα1-2MAN decorated liposomes enhance the immunogenicity induced by a DNA vaccine against BoHV-1
Kornuta, Claudia Alejandra; Bidart, , Juan Esteban; Soria, Ivana; Gammella, Mariela; Quattrocchi, Valeria; Pappalardo, Juan Sebastián; Salmaso, Stefano; Torchilin, Vladimir P.; Cheuquepan Valenzuel, Felipe Andres; Hecker, Yanina; Moore, Dadin P.; Zamorano, Patricia Ines; Langellotti, Cecilia Ana (Wiley, 2021-03)New technologies in the field of vaccinology arise as a necessity for the treatment and control of many diseases. Whole virus inactivated vaccines and modified live virus ones used against Bovine Herpesvirus‐1 (BoHV‐1) ... -
Mouse model as an efficacy test for foot‐and‐mouth disease vaccines
Gnazzo, Victoria; Quattrocchi, Valeria; Soria, Ivana; Pereyra, Erica Vanesa; Langellotti, Cecilia Ana; Pedemonte, Andrea; López, Virginia; Marangunich, Laura An; Zamorano, Patricia Ines (Wiley, 2020-04)Protection against foot‐and‐mouth disease virus (FMDV) has been linked to the development of a humoral response. In Argentina, the official control tests for assessing the potency of FMD vaccines are protection against ... -
Protection induced by a glycoprotein E-deleted bovine herpesvirus type 1 marker strain used either as an inactivated or live attenuated vaccine in cattle
Romera, Sonia Alejandra; Puntel, Mariana; Quattrocchi, Valeria; Del Medico Zajac, Maria Paula; Zamorano, Patricia Ines; Blanco Viera, Francisco Javier; Carrillo, Consuelo; Chowdhury, Shafiqul; Borca, Manuel Victor; Sadir, Ana Maria (BMC, 2014-01)Background: Bovine herpesvirus type 1 (BoHV-1) is the causative agent of respiratory and genital tract infections; causing a high economic loss in all continents. Use of marker vaccines in IBR eradication programs is widely ... -
TLR activation, immune response and viral protection elicited in cattle by a commercial vaccine against Bovine Herpesvirus-1
Kornuta, Claudia Alejandra; Cheuquepan Valenzuel, Felipe Andres; Bidart, , Juan Esteban; Soria, Ivana; Gammella, Mariela; Quattrocchi, Valeria; Hecker, Yanina; Moore, Prando Dadin; Romera, Sonia Alejandra; Marin, Maia Solange; Zamorano, Patricia Ines; Langellotti, Cecilia Ana (Elsevier, 2022-01)The innate and acquired immune response induced by a commercial inactivated vaccine against Bovine Herpesvirus-1 (BoHV-1) and protection conferred against the virus were analyzed in cattle. Vaccination induced high levels ...