Browsing CICVyA. Centro de Investigación en Ciencias Veterinarias y Agronómicas by Author
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Browsing CICVyA. Centro de Investigación en Ciencias Veterinarias y Agronómicas by Author "23270586074"
Now showing items 1-14 of 14
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Análisis de la duración de la gestación y de los loci que influyen sobre ella en bovinos Holando y cruzas
Raschia, Maria Agustina; Maizon, Daniel Omar; Poli, Mario Andres (Asociación Argentina de Producción Animal, 2022-11)Introducción: La intensa selección para producción lechera junto con una consideración insuficiente de parámetros de fertilidad y salud va en detrimento de estos últimos rasgos. Muchos países ampliaron los objetivos de sus ... -
Association of an IRF3 putative functional uORF variant with resistance to Brucella infection: A candidate gene based analysis of InDel polymorphisms in goats
Rossi, Ursula; Hasenauer, Flavia Carolina; Caffaro, María Eugenia; Raschia, Maria Agustina; Maurizio, Estefania; Cortez, Hector Sergio; Neumann, Roberto Daniel; Poli, Mario Andres; Rossetti, Carlos Alberto (Elsevier, 2019-03)Brucellosis is an important zoonotic disease caused by infection with Brucella spp. It generates major economic losses in livestock production worldwide. Goats are the principal hosts of B. melitensis, the main infection ... -
Association of TNF rs668920841 and INRA111 polymorphisms with caprine brucellosis: A case-control study of candidate genes involved in innate immunity
Hasenauer, Flavia Carolina; Rossi, Ursula; Caffaro, María Eugenia; Raschia, Maria Agustina; Maurizio, Estefanía; Poli, Mario Andres; Rossetti, Carlos Alberto (Elsevier, 2020-11)Caprine brucellosis is an infectious, contagious zoonotic disease caused by Brucella melitensis. Multiple factors, including host genetics, can influence the outcome of the exposure to Brucella; and it is expected that ... -
Generalized glycogenosis in Brahman-derived breeds: diagnosis and prevalence in Argentina
Caffaro, María Eugenia; Raschia, Maria Agustina; Amadio, Ariel; Poli, Mario Andres (Springer, 2019-08)Generalized glycogenosis is a lethal autosomal recessive disease caused by a deficient activity of the acidic 1,4-α-glucosidase enzyme and characterized by an accumulation of glycogen within lysosomes. Three mutations in ... -
Genome-wide scan for commons SNPs affecting bovine leukemia virus infection level in dairy cattle
Carignano, Hugo Adrian; Roldan, Dana Leticia; Beribe, Maria Jose; Raschia, Maria Agustina; Amadio, Ariel; Nani, Juan Pablo; Gutierrez, Gerónimo; Alvarez, Irene; Trono, Karina Gabriela; Poli, Mario Andres; Miretti, Marcos Mateo (2018-02-13)Background: Bovine leukemia virus (BLV) infection is omnipresent in dairy herds causing direct economic losses due to trade restrictions and lymphosarcoma-related deaths. Milk production drops and increase in the culling ... -
Identificación de variantes alélicas de genes candidatos involucrados en producción de leche en un rodeo de bovinos de raza Holando y cruzas Holando por Jersey
Raschia, Maria Agustina (Facultad de Ciencias Veterinarias, Universidad de Buenos Aires, 2015-07)Las razas bovinas Holando y Jersey son dos de las razas productoras de leche más importantes a nivel mundial y las principales en nuestro país. El objetivo del trabajo de tesis fue realizar un análisis exploratorio que ... -
Loci de caracteres cuantitativos para rasgos reproductivos en bovinos lecheros locales
Raschia, Maria Agustina; Maizon, Daniel Omar; Amadio, Ariel; Poli, Mario Andres (Sociedad Argentina de Genética, 2022-10)Introducción: La intensa selección para producción lechera junto con una consideración insuficiente de parámetros de fertilidad y salud, sumado a las correlaciones genéticas antagonistas o cercanas a cero entre caracteres ... -
Machine learning algorithms identified relevant SNPs for milk fat content in cattle
Ríos, Pablo J.; Raschia, Maria Agustina; Maizon, Daniel Omar; Demitrio, Daniel Arturo; Poli, Mario Andres (Sociedad Argentina de Informática, 2021-10)In recent years, machine learning methods have been shown to be efficient in identifying a subset of single nucleotide polymorphisms (SNP) underlying a trait of interest. The aim of this study was the construction of ... -
Methodology for the identification of relevant loci for milk traits in dairy cattle, using machine learning algorithms
Raschia, Maria Agustina; Ríos, Pablo Javier; Maizon, Daniel Omar; Demitrio, Daniel Arturo; Poli, Mario Andres (Elsevier, 2022)Machine learning methods were considered efficient in identifying single nucleotide polymorphisms (SNP) underlying a trait of interest. This study aimed to construct predictive models using machine learning algorithms, to ... -
Phylogenetic relationships of Argentinean Creole with other Latin American Creole Cattle as revealed by a medium density SNP microarray
Raschia, Maria Agustina; Poli, Mario Andres (Asociación Latinoamericana de Producción Animal, 2021)The demographic history of the Criollo cattle in Argentina and in Latin America in general dates back to the time of Spanish colonization. The objective of this study was to investigate the potential use of a medium-density ... -
Relevant loci for milk production in dairy cattle, obtained by machine learning algorithms
Raschia, Maria Agustina; Ríos, Pablo J.; Maizon, Daniel Omar; Demitrio, Daniel Arturo; Poli, Mario Andres (Network of Women in Bioinformatics and Data Science, 2021-09)Background: Extensive genetic research focused on identifyng associations between single nucleotide polymorphism (SNP) markers located all over the genome and milk traits were conducted for different dairy cattle breeds. ... -
Single nucleotide polymorphisms from candidate genes associated with nematode resistance and resilience in Corriedale and Pampinta sheep in Argentina
Raschia, Maria Agustina; Donzelli, María Valeria; Medus, Pablo Daniel; Cetra, Bibiana Maria; Maizon, Daniel Omar; Suarez, Victor Humberto; Pichler, Rudolf; Periasamy, Kathiravan; Poli, Mario Andres (Elsevier, 2021-02)Selective breeding of genetically resistant animals is considered a promising strategy to face the problem of nematode resistance to anthelmintics and mitigate concerns about the presence of chemical residues in animal ... -
Single nucleotide polymorphisms in candidate genes associated with milk yield in Argentinean Holstein and Holstein x Jersey cows
Raschia, Maria Agustina; Nani, Juan Pablo; Maizon, Daniel Omar; Beribe, Maria Jose; Amadio, Ariel; Poli, Mario Andres (2018-12)Research on loci influencing milk production traits of dairy cattle is one of the main topics of investigation in livestock. Many genomic regions and polymorphisms associated with dairy production have been reported ... -
Weighted single-step genome-wide association analyses for milk traits in Holstein and Holstein x Jersey crossbred dairy cattle
Raschia, Maria Agustina; Nani, Juan Pablo; Carignano, Hugo Adrian; Amadio, Ariel; Maizon, Daniel Omar; Poli, Mario Andres (Elsevier, 2020-12)The purpose of this study was to identify genomic regions explaining a major proportion of the genetic variance in milk production and milk fat and protein content on a commercial herd of Holstein and Holstein x Jersey ...