Autor: |
Shanice K. Krombeen, Vijay Shankar, Rooksana E. Noorai, Christopher A. Saski, Julia L. Sharp, Matthew E. Wilson, Tiffany A. Wilmoth |
Jazyk: |
angličtina |
Rok vydání: |
2019 |
Předmět: |
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Zdroj: |
BMC Genomics, Vol 20, Iss 1, Pp 1-15 (2019) |
Druh dokumentu: |
article |
ISSN: |
1471-2164 |
DOI: |
10.1186/s12864-019-5626-0 |
Popis: |
Abstract Background Placental efficiency (PE) describes the relationship between placental and fetal weights (fetal wt/placental wt). Within litters, PE can vary drastically, resulting in similarly sized pigs associated with differently sized placentas, up to a 25% weight difference. However, the mechanisms enabling the smaller placenta to grow a comparable littermate are unknown. To elucidate potential mechanisms, morphological measurements and gene expression profiles in placental and associated endometrial tissues of high PE and low PE feto-placental units were compared. Tissue samples were obtained from eight maternal line gilts during gestational day 95 ovario-hysterectomies. RNA was extracted from tissues of feto-placental units with the highest and lowest PE in each litter and sequenced. Results Morphological measurements, except placental weight, were not different (P > 0.05) between high and low PE. No DEG were identified in the endometrium and 214 DEG were identified in the placenta (FDR |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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