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Pregled bibliografske jedinice broj: 636495

Analysis of estrogen receptor polymorphism and litter size traits in primiparous sows: preliminary results


Menčik, Sven; Balenović Tomislav; Lulić, Slavko; Modrić, Mario; Ostović, Mario; Sušić, Velimir, Štoković, Igor; Ekert Kabalin, Anamaria
Analysis of estrogen receptor polymorphism and litter size traits in primiparous sows: preliminary results // Krmiva : časopis o hranidbi životinja, proizvodnji i tehnologiji krme, 54 (2012), 3; 75-80 (podatak o recenziji nije dostupan, članak, znanstveni)


CROSBI ID: 636495 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Analysis of estrogen receptor polymorphism and litter size traits in primiparous sows: preliminary results

Autori
Menčik, Sven ; Balenović Tomislav ; Lulić, Slavko ; Modrić, Mario ; Ostović, Mario ; Sušić, Velimir, Štoković, Igor ; Ekert Kabalin, Anamaria

Izvornik
Krmiva : časopis o hranidbi životinja, proizvodnji i tehnologiji krme (0023-4850) 54 (2012), 3; 75-80

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Estrogen Receptor Gene; Topigs 20; Litter size

Sažetak
Identification of individual genes controlling litter size and their use in selection programs could contribute to an increased reproductive rate in pig population. Estrogen receptor gene (ESR) is a candidate gene marker for reproductive traits and growth in pigs. The aim of this preliminary study was to investigate ESR gene polymorphism as well as the frequencies of different ESR-PvuII genotypes and their litter size in primiparous sows. The polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method with the PvuII restriction enzyme was used on genotyping 30 primiparous Topigs 20 hybrid sows. The following reproductive traits of litter size were analyzed: Total Number of Born piglets (TNB), Number of Born Alive piglets (NBA), Number of Stillborn piglets (NSB) and Number of Mummified piglets (NMUM). Allele and genotype frequencies were calculated, and Hardy-Weinberg equilibrium was tested using χ2-test. The ANOVA test was used to analyze litter size differences between sows with different genotypes. Three genotypes were detected with absolute frequencies (AA (13), AB (14) and BB (3)), while the gene relative frequency was 0.67 for A allele and 0.33 for B allele. Study animals were in Hardy-Weinberg equilibrium. The primiparous sows with the BB genotype showed highest TNB (14.33) and NSB (2.33), while NBA and NMUM were highest in primiparous sows with AA genotype (12.66 and 0.38, respectively). Although some differences were found in litter size according to genotypes they were not significant(P>0.05). Further investigations in a larger sample size will contribute to more conclusive evaluation of the possible correlation between ESR-PvuII polymorphism and litter size in sows.

Izvorni jezik
Engleski

Znanstvena područja
Veterinarska medicina



POVEZANOST RADA


Projekti:
053-0531854-1849 - Udio tkiva, kemijski i masnokiselinski sastav mesa simentalske pasmine goveda (Štoković, Igor, MZOS ) ( CroRIS)
053-0532265-2238 - Patobiologija prenatalnih, perinatalnih i postnatalnih gubitaka u uzgoju svinja (Ekert Kabalin, Anamaria, MZOS ) ( CroRIS)
053-0532265-2242 - Utjecaj biotehnoloških postupaka na zdravlje, reprodukciju i dobrobit svinja (Pavičić, Željko, MZOS ) ( CroRIS)
053-1780469-2118 - Sezonalnost pripusta i janjenja ovaca u Hrvatskoj (Sušić, Velimir, MZOS ) ( CroRIS)

Ustanove:
Veterinarski fakultet, Zagreb


Citiraj ovu publikaciju:

Menčik, Sven; Balenović Tomislav; Lulić, Slavko; Modrić, Mario; Ostović, Mario; Sušić, Velimir, Štoković, Igor; Ekert Kabalin, Anamaria
Analysis of estrogen receptor polymorphism and litter size traits in primiparous sows: preliminary results // Krmiva : časopis o hranidbi životinja, proizvodnji i tehnologiji krme, 54 (2012), 3; 75-80 (podatak o recenziji nije dostupan, članak, znanstveni)
Menčik, S., Balenović Tomislav, Lulić, S., Modrić, M., Ostović, M., Sušić, Velimir, Štoković, Igor & Ekert Kabalin, A. (2012) Analysis of estrogen receptor polymorphism and litter size traits in primiparous sows: preliminary results. Krmiva : časopis o hranidbi životinja, proizvodnji i tehnologiji krme, 54 (3), 75-80.
@article{article, author = {Men\v{c}ik, Sven and Luli\'{c}, Slavko and Modri\'{c}, Mario and Ostovi\'{c}, Mario and Ekert Kabalin, Anamaria}, year = {2012}, pages = {75-80}, keywords = {Estrogen Receptor Gene, Topigs 20, Litter size}, journal = {Krmiva : \v{c}asopis o hranidbi \v{z}ivotinja, proizvodnji i tehnologiji krme}, volume = {54}, number = {3}, issn = {0023-4850}, title = {Analysis of estrogen receptor polymorphism and litter size traits in primiparous sows: preliminary results}, keyword = {Estrogen Receptor Gene, Topigs 20, Litter size} }
@article{article, author = {Men\v{c}ik, Sven and Luli\'{c}, Slavko and Modri\'{c}, Mario and Ostovi\'{c}, Mario and Ekert Kabalin, Anamaria}, year = {2012}, pages = {75-80}, keywords = {Estrogen Receptor Gene, Topigs 20, Litter size}, journal = {Krmiva : \v{c}asopis o hranidbi \v{z}ivotinja, proizvodnji i tehnologiji krme}, volume = {54}, number = {3}, issn = {0023-4850}, title = {Analysis of estrogen receptor polymorphism and litter size traits in primiparous sows: preliminary results}, keyword = {Estrogen Receptor Gene, Topigs 20, Litter size} }




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