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Study of genetic diversity and association analysis of single nucleotide polymorphisms (SNPs) with resistance to gastrointestinal endoparasites and prolificacy of sheep Santa Inês.

Grant number:11/00396-6
Support Opportunities:Regular Research Grants
Start date: June 01, 2011
End date: June 30, 2013
Field of knowledge:Agronomical Sciences - Animal Husbandry - Genetics and Improvement of Domestic Animals
Principal Investigator:José Bento Sterman Ferraz
Grantee:José Bento Sterman Ferraz
Host Institution: Faculdade de Zootecnia e Engenharia de Alimentos (FZEA). Universidade de São Paulo (USP). Pirassununga , SP, Brazil
City of the host institution:Pirassununga
Associated researchers:Antonio Augusto Mendes Maia ; Flávio Vieira Meirelles

Abstract

The sheep industry is growing fast in Brazil but it faces important problems like the resistence of endoparasites to drugs and low reproductive performance, especially in Santa Ines breed, the most important hair sheep of that agribusiness. So, this research aims to find new approaches to help to solve those problems, finding DNA polymorphisms linked the Major Hystocompatibility Complex and to resistence to Haemoncgus contortus and others, like BMP-15, BMP-1B and GDF-9 and verify their association to prolificacy in Santa Ines sheep. (AU)

Articles published in Agência FAPESP Newsletter about the research grant:
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Scientific publications (5)
(The scientific publications listed on this page originate from the Web of Science or SciELO databases. Their authors have cited FAPESP grant or fellowship project numbers awarded to Principal Investigators or Fellowship Recipients, whether or not they are among the authors. This information is collected automatically and retrieved directly from those bibliometric databases.)
BERTON, MARIANA PIATTO; DE OLIVEIRA SILVA, RAFAEL MEDEIROS; PERIPOLLI, ELISA; STAFUZZA, NEDENIA BONVINO; MARTIN, JESUS FERNANDEZ; ALVAREZ, MARIA SAURA; GAVINA, BEATRIZ VILLANUEVA; TORO, MIGUEL ANGEL; BANCHERO, GEORGGET; OLIVEIRA, PRISCILA SILVA; et al. Genomic regions and pathways associated with gastrointestinal parasites resistance in Santa Ines breed adapted to tropical climate. JOURNAL OF ANIMAL SCIENCE AND BIOTECHNOLOGY, v. 8, . (11/00396-6, 10/05516-7, 14/07566-2)
AMORIM, SABRINA THAISE; KLUSKA, SABRINA; BERTON, MARIANA PIATTO; ANTUNES DE LEMOS, MARCOS VINICIUS; PERIPOLLI, ELISA; STAFUZZA, NEDENIA BONVINO; MARTIN, JESUS FERNANDEZ; SAURA ALVAREZ, MARIA; VILLANUEVA GAVINA, BEATRIZ; ANGEL TORO, MIGUEL; et al. Genomic study for maternal related traits in Santa Ines sheep breed. LIVESTOCK SCIENCE, v. 217, p. 76-84, . (11/00396-6, 10/05516-7, 14/07566-2)
BERTON, MARIANA P.; SILVA, ROSIANE P.; CARVALHO, FELIPE E.; JUSTINO CHIAIA, HERMENEGILDO LUCAS; OLIVEIRA, PRISCILA S.; ELER, JOANIR P.; BANCHERO, GEORGGET; FERRAZ, JOSE B. S.; BALDI, FERNANDO. Genetic parameter estimates for gastrointestinal nematode parasite resistance and maternal efficiency indicator traits in Santa Ines breed. JOURNAL OF ANIMAL BREEDING AND GENETICS, . (11/00396-6, 17/10493-5, 14/07566-2, 10/05516-7)
BERTON, MARIANA PIATTO; DE OLIVEIRA SILVA, RAFAEL MEDEIROS; PERIPOLLI, ELISA; STAFUZZA, NEDENIA BONVINO; MARTIN, JESUS FERNANDEZ; ALVAREZ, MARIA SAURA; GAVINA, BEATRIZ VILLANUEVA; TORO, MIGUEL ANGEL; BANCHERO, GEORGGET; OLIVEIRA, PRISCILA SILVA; et al. Genomic regions and pathways associated with gastrointestinal parasites resistance in Santa Ines breed adapted to tropical climate. JOURNAL OF ANIMAL SCIENCE AND BIOTECHNOLOGY, v. 8, p. 16-pg., . (11/00396-6, 14/07566-2, 10/05516-7)
BERTON, MARIANA P.; SILVA, ROSIANE P.; CARVALHO, FELIPE E.; CHIAIA, HERMENEGILDO LUCAS JUSTINO; OLIVEIRA, PRISCILA S.; ELER, JOANIR P.; BANCHERO, GEORGGET; FERRAZ, JOSE B. S.; BALDI, FERNANDO. Genetic parameter estimates for gastrointestinal nematode parasite resistance and maternal efficiency indicator traits in Santa Ines breed. JOURNAL OF ANIMAL BREEDING AND GENETICS, v. 136, n. 6, p. 495-504, . (11/00396-6, 17/10493-5, 14/07566-2, 10/05516-7)