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An insight into population structure and genetic progress of Argentinean Holstein cattle
Pardo, Alan Maxs; Casanova, Daniel; Rubio, Natalia; Andere, Cecilia; Rodríguez, Edgardo; Corva, Pablo (Wiley, 2023-02)The objective of the present study was to investigate the most critical issues associated with the limited genetic progress evidenced in the Argentinean Holstein (“Holando Argentino”) breed in the last 20 years (only 26% ... -
Analysis of Genetic Variability in the Argentine Polo Horse With a Panel of Microsatellite Markers
Martinez, María Marcela; Costa, Monica; Corva, Pablo (Elsevier, 2020-11)Argentine Polo (AP) is a young horse breed with a fast expansion because of an open registry policy and the application of assisted reproduction technologies. In the last years, AP showed a remarkable progress associated ... -
Breed variability in the cellular mediated immune response to experimental Neospora caninum infection in heifers
Fiorani, Franco; Dallard, Bibiana; Cheuquepán Valenzuela, Felipe Andres; Sosa, Emiliano; Pardo, Alan Maxs; Gual, Ignacio; Morrell, Eleonora Lidia; Marin, Maia Solange; Quintana, Silvina; Canton, German Jose; Valentini, Beatriz Susana; Echaide, Ignacio Eduardo; Torioni, Susana Marta; Cobo, Eduardo Rubén; Corva, Pablo; Moore, Prando Dadin (Elsevier, 2024-09)Protozoan parasite Neospora caninum causes abortion in infected cattle while others remain asymptomatic. Host immunity plays a critical role in the outcome of bovine neosporosis. Despite extensive research, there is a ... -
Caracterización de la variabilidad genética de colonias comerciales y silvestres de Apis mellifera en Argentina
Agra, Marcelo Nicolás (Facultad de Ciencias Agrarias, Universidad Nacional de Mar del Plata, 2018-09)La abeja doméstica o abeja melífera, Apis mellifera (Linnaeus, 1758) , es un insecto social perteneciente al orden Hymenoptera, familia Apidae. Esta especie está estrechamente relacionada con la actividad humana a través ... -
Characterization of a deletion in the Hsp70 cluster in the bovine reference genome
Suqueli Garcia, M. Florencia; Castellote, Martín Alfredo; Feingold, Sergio Enrique; Corva, Pablo Marcelo (Wiley Online Library, 2017-07-11)The 70 kilodalton heat shock proteins (Hsp70) are highly conserved molecular chaperones which have a crucial role in the stress response of the cell. In mammals, the Hsp70 proteins are encoded by a cluster of three genes: ... -
Characterization of experimental cattle populations from Argentina with a low-density SNP genotyping panel
Michiels, Brian; Pardo, Alan Maxs; Ortega Masague, Maria Florencia; Giovambattista, Guillermo; Corva, Pablo (Wiley, 2022-12-05)The objectives of the present experiment were to evaluate a low-density SNP array designed for the molecular characterisation of gene banks and to assess the genetic diversity and population structure of beef cattle herds ... -
Delayed type hypersensitivity induced by intradermal inoculation of a Neospora caninum tachyzoite antigen in previously exposed cattle
Fiorani, Franco; Armendano, Joaquín Ignacio; Hecker, Yanina Paola; Araoz, Virgina; Canton, German Jose; Leunda, Maria Rosa; Pereyra, Susana Beatriz; Corva, Pablo Marcelo; Odeon, Anselmo Carlos; Moore, Prando Dadin (Elsevier, 2019-01)The aim of this study was to evaluate delayed type hypersensitivity (DTH) induced by the intradermal inoculation of a Neospora caninum tachyzoite soluble lysate in cattle previously exposed with the protozoa. Four experimental ... -
Delayed-type hypersensitivity skin test against Neospora caninum in heifers with undetectable specific antibodies
Fiorani, Franco; Hecker, Yanina; Cirone, Karina Mariela; Armendano, Joaquín Ignacio; Gual, Ignacio; Campero, Lucía María; Wilkowsky, Silvina Elizabeth; Cobo, Eduardo Rubén; Corva, Pablo; Morrell, Eleonora Lidia; Canton, German Jose; Moore, Prando Dadin (Elsevier, 2020-07-19)Delayed-type hypersensitivity (DTH) has been used in human and veterinary medicine as a skin testing for evaluating in vivocell-mediated immune responses (CMIR). Whereas CMIR is a key process to control intracellular ... -
Diferenciales de selección genética en Holando Argentino
Pardo, Alan Maxs; Corva, Pablo; Dinon, M. Anabella; Rubio, Natalia; Andere, Cecilia; Casanova, D. (Sociedad Argentina de Genética, 2020-09)La selección genética en ganado lechero a nivel global ha resultado en aumentos considerables en la productividad. En contraste, la producción de leche en Argentina se ha mantenido estable durante los últimos 20 años, aún ... -
Molecular characterization of Apis mellifera colonies from Argentina: genotypic admixture associated with ecoclimatic regions and apicultural activities
Agra, Marcelo Nicolás; Conte, Claudia Alejandra; Corva, Pablo Marcelo; Cladera, Jorge Luis; Lanzavecchia, Silvia Beatriz; Palacio, María Alejandra (Wiley Online Library, 2018-08)The European honeybee, Apis mellifera L. (Hymenoptera: Apidae), is considered as a main contributor to pollination of important crops and to honey production. Originally, beekeeping in Argentina was performed in an extended ... -
Slaughter weight, sex and age effects on beef shear force and tenderness
Lucero Borja, Jorge Omar; Pouzo, Laura Beatriz; de la Torre, M.S.; Langman, Leandro Ezequiel; Carduza, Fernando Jose; Corva, Pablo Marcelo; Santini, Francisco Jose; Pavan, Enrique (Elsevier, 2014-05)In Argentina, beef cattle prices decrease as slaughter weight increases regardless of animal age or carcass maturity, and this decrease is significantly greater in heifers (15%) than in steers (5%). The objectives of the ... -
The role of genetic variability of the host on the resistance to Neospora caninum infection in cattle
Dinon, María Anabella; Fiorani, Franco; Campero, Lucia Maria; Moore, Prando Dadin; Corva, Pablo (Wiley, 2024-06)Neospora caninum is one of the most frequently diagnosed abortifacient pathogens in cattle. There is abundant genomic information about the parasite itself, but very little is known about the genetic variability of resistance ...