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Linck Moroni J, Tsoi S, Wenger II, Plastow GS, Dyck MK. Placental Transcriptome Analysis in Connection with Low Litter Birth Weight Phenotype (LBWP) Sows. Genes (Basel) 2024; 15:703. [PMID: 38927639 PMCID: PMC11203121 DOI: 10.3390/genes15060703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Revised: 05/16/2024] [Accepted: 05/21/2024] [Indexed: 06/28/2024] Open
Abstract
It is possible to identify sub-populations of sows in every pig herd that consistently give birth to low birth weight (BW) piglets, irrespective of the litter size. A previous study from our group demonstrated that placental development is a main factor affecting the litter birth weight phenotype (LBWP) in sows, thereby impacting the BW of entire litters, but the biological and molecular pathways behind this phenomenon are largely unknown. The aim of this study was to investigate the differential gene expression in placental tissues at day 30 of gestation between low LBWP (LLBWP) vs. high LBWP (HLBWP) sows from a purebred Large White maternal line. Using mRNA sequencing, we found 45 differentially expressed genes (DEGs) in placental tissues of LLBWP and HLBWP sows. Furthermore, (GO) enrichment of upregulated DEGs predicted that there were two biological processes significantly related to cornification and regulation of cell population proliferation. To better understand the molecular interaction between cell proliferation and cornification, we conducted transcriptional factor binding site (TFBS) prediction analysis. The results indicated that a highly significant TFBS was located at the 5' upstream of all four upregulated genes (CDSN, DSG3, KLK14, KRT17), recognized by transcription factors EGR4 and FOSL1. Our findings provide novel insight into how transcriptional regulation of two different biological processes interact in placental tissues of LLBWP sows.
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Affiliation(s)
| | | | | | | | - Michael K. Dyck
- Department of Agricultural, Food & Nutritional Science, University of Alberta, Edmonton, AB T6G 2P5, Canada; (J.L.M.); (S.T.); (I.I.W.); (G.S.P.)
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Bonnet A, Bluy L, Gress L, Canario L, Ravon L, Sécula A, Billon Y, Liaubet L. Sex and fetal genome influence gene expression in pig endometrium at the end of gestation. BMC Genomics 2024; 25:303. [PMID: 38515025 PMCID: PMC10958934 DOI: 10.1186/s12864-024-10144-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 02/19/2024] [Indexed: 03/23/2024] Open
Abstract
BACKGROUND A fine balance of feto-maternal resource allocation is required to support pregnancy, which depends on interactions between maternal and fetal genetic potential, maternal nutrition and environment, endometrial and placental functions. In particular, some imprinted genes have a role in regulating maternal-fetal nutrient exchange, but few have been documented in the endometrium. The aim of this study is to describe the expression of 42 genes, with parental expression, in the endometrium comparing two extreme breeds: Large White (LW); Meishan (MS) with contrasting neonatal mortality and maturity at two days of gestation (D90-D110). We investigated their potential contribution to fetal maturation exploring genes-fetal phenotypes relationships. Last, we hypothesized that the fetal genome and sex influence their endometrial expression. For this purpose, pure and reciprocally crossbred fetuses were produced using LW and MS breeds. Thus, in the same uterus, endometrial samples were associated with its purebred or crossbred fetuses. RESULTS Among the 22 differentially expressed genes (DEGs), 14 DEGs were differentially regulated between the two days of gestation. More gestational changes were described in LW (11 DEGs) than in MS (2 DEGs). Nine DEGs were differentially regulated between the two extreme breeds, highlighting differences in the regulation of endometrial angiogenesis, nutrient transport and energy metabolism. We identified DEGs that showed high correlations with indicators of fetal maturation, such as ponderal index at D90 and fetal blood fructose level and placental weight at D110. We pointed out for the first time the influence of fetal sex and genome on endometrial expression at D90, highlighting AMPD3, CITED1 and H19 genes. We demonstrated that fetal sex affects the expression of five imprinted genes in LW endometrium. Fetal genome influenced the expression of four genes in LW endometrium but not in MS endometrium. Interestingly, both fetal sex and fetal genome interact to influence endometrial gene expression. CONCLUSIONS These data provide evidence for some sexual dimorphism in the pregnant endometrium and for the contribution of the fetal genome to feto-maternal interactions at the end of gestation. They suggest that the paternal genome may contribute significantly to piglet survival, especially in crossbreeding production systems.
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Affiliation(s)
- Agnes Bonnet
- GenPhySE, Université de Toulouse, INRAE, INPT, ENVT, 31326, Castanet Tolosan, France.
| | - Lisa Bluy
- GenPhySE, Université de Toulouse, INRAE, INPT, ENVT, 31326, Castanet Tolosan, France
| | - Laure Gress
- GenPhySE, Université de Toulouse, INRAE, INPT, ENVT, 31326, Castanet Tolosan, France
| | - Laurianne Canario
- GenPhySE, Université de Toulouse, INRAE, INPT, ENVT, 31326, Castanet Tolosan, France
| | - Laure Ravon
- GenESI, INRAE, Le Magneraud, 17700, Surgères, France
| | - Aurelie Sécula
- GenPhySE, Université de Toulouse, INRAE, INPT, ENVT, 31326, Castanet Tolosan, France
- Present Address: IHAP, Université de Toulouse, INRAE, ENVT, Toulouse, France
| | - Yvon Billon
- GenESI, INRAE, Le Magneraud, 17700, Surgères, France
| | - Laurence Liaubet
- GenPhySE, Université de Toulouse, INRAE, INPT, ENVT, 31326, Castanet Tolosan, France
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3
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Stenhouse C, Bazer FW, Ashworth CJ. Sexual dimorphism in placental development and function: Comparative physiology with an emphasis on the pig. Mol Reprod Dev 2023; 90:684-696. [PMID: 35466463 DOI: 10.1002/mrd.23573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 03/31/2022] [Accepted: 04/07/2022] [Indexed: 11/10/2022]
Abstract
Across mammalian species, it has been demonstrated that sex influences birth weight, with males being heavier than females; a characteristic that can be observed from early gestation. Male piglets are more likely to be stillborn and have greater preweaning mortality than their female littermates, despite the additional maternal investment into male fetal growth. Given the conserved nature of the genome between the sexes, it is hypothesized that these developmental differences between males and females are most likely orchestrated by differential placental adaptation. This review summarizes the current understanding of fetal sex-specific differences in placental and endometrial structure and function, with an emphasis on pathways found to be differentially regulated in the pig including angiogenesis, apoptosis, and proliferation. Given the importance of piglet sex in agricultural enterprises, and the potential for skewed litter sex ratios, it is imperative to improve understanding of the relationship between fetal sex and molecular signaling in both the placenta and endometria across gestation.
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Affiliation(s)
- Claire Stenhouse
- Department of Animal Science, Texas A&M University, College Station, Texas, USA
- Functional Genetics and Development Division, The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Midlothian, UK
| | - Fuller W Bazer
- Department of Animal Science, Texas A&M University, College Station, Texas, USA
| | - Cheryl J Ashworth
- Functional Genetics and Development Division, The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Midlothian, UK
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4
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Parrilla I, Gil MA, Cuello C, Cambra JM, Gonzalez‐Plaza A, Lucas X, Vazquez JL, Vazquez JM, Rodriguez‐Martinez H, Martinez EA. Immunological uterine response to pig embryos before and during implantation. Reprod Domest Anim 2022; 57 Suppl 5:4-13. [PMID: 35500162 PMCID: PMC9790529 DOI: 10.1111/rda.14142] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 04/26/2022] [Accepted: 04/29/2022] [Indexed: 12/30/2022]
Abstract
The establishment of a successful pregnancy can only occur through a concerted functioning of the entire female reproductive system, allowing for fertilization, subsequent embryo development and implantation of the conceptus. In this context, the uterine immunological responses responsible for rejection or tolerance of the conceptus are of critical importance. The aim of the present review is to summarize our current knowledge about those cellular and molecular immunological events occurring at the uterine level during pre-implantation and implantation stages of pregnancy in the pig. Advancing our understanding of the immune mechanisms involved in the success or failure of pregnancy will provide cues to develop novel strategies augmenting endometrial receptivity, finally increasing the efficiency of assisted reproductive technologies in pigs.
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Affiliation(s)
- Inmaculada Parrilla
- Department of Medicine and Animal SurgeryFaculty of Veterinary MedicineInternational Excellence Campus for Higher Education and Research “Campus Mare Nostrum”University of MurciaMurciaSpain,Institute for Biomedical Research of Murcia (IMIB‐Arrixaca)El Palmar, MurciaSpain
| | - Maria Antonia Gil
- Department of Medicine and Animal SurgeryFaculty of Veterinary MedicineInternational Excellence Campus for Higher Education and Research “Campus Mare Nostrum”University of MurciaMurciaSpain,Institute for Biomedical Research of Murcia (IMIB‐Arrixaca)El Palmar, MurciaSpain
| | - Cristina Cuello
- Department of Medicine and Animal SurgeryFaculty of Veterinary MedicineInternational Excellence Campus for Higher Education and Research “Campus Mare Nostrum”University of MurciaMurciaSpain,Institute for Biomedical Research of Murcia (IMIB‐Arrixaca)El Palmar, MurciaSpain
| | - Josep M. Cambra
- Department of Medicine and Animal SurgeryFaculty of Veterinary MedicineInternational Excellence Campus for Higher Education and Research “Campus Mare Nostrum”University of MurciaMurciaSpain,Institute for Biomedical Research of Murcia (IMIB‐Arrixaca)El Palmar, MurciaSpain
| | - Alejandro Gonzalez‐Plaza
- Department of Medicine and Animal SurgeryFaculty of Veterinary MedicineInternational Excellence Campus for Higher Education and Research “Campus Mare Nostrum”University of MurciaMurciaSpain,Institute for Biomedical Research of Murcia (IMIB‐Arrixaca)El Palmar, MurciaSpain
| | - Xiomara Lucas
- Department of Medicine and Animal SurgeryFaculty of Veterinary MedicineInternational Excellence Campus for Higher Education and Research “Campus Mare Nostrum”University of MurciaMurciaSpain,Institute for Biomedical Research of Murcia (IMIB‐Arrixaca)El Palmar, MurciaSpain
| | - Jose L. Vazquez
- Department of Medicine and Animal SurgeryFaculty of Veterinary MedicineInternational Excellence Campus for Higher Education and Research “Campus Mare Nostrum”University of MurciaMurciaSpain,Institute for Biomedical Research of Murcia (IMIB‐Arrixaca)El Palmar, MurciaSpain
| | - Juan M. Vazquez
- Department of Medicine and Animal SurgeryFaculty of Veterinary MedicineInternational Excellence Campus for Higher Education and Research “Campus Mare Nostrum”University of MurciaMurciaSpain,Institute for Biomedical Research of Murcia (IMIB‐Arrixaca)El Palmar, MurciaSpain
| | | | - Emilio A. Martinez
- Department of Medicine and Animal SurgeryFaculty of Veterinary MedicineInternational Excellence Campus for Higher Education and Research “Campus Mare Nostrum”University of MurciaMurciaSpain,Institute for Biomedical Research of Murcia (IMIB‐Arrixaca)El Palmar, MurciaSpain
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He Y, Zang X, Kuang J, Yang H, Gu T, Yang J, Li Z, Zheng E, Xu Z, Cai G, Wu Z, Hong L. iTRAQ-based quantitative proteomic analysis of porcine uterine fluid during pre-implantation period of pregnancy. J Proteomics 2022; 261:104570. [DOI: 10.1016/j.jprot.2022.104570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 02/28/2022] [Accepted: 03/19/2022] [Indexed: 10/18/2022]
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6
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Stenhouse C, Hogg CO, Ashworth CJ. Identification of appropriate reference genes for qPCR analyses of porcine placentae and endometria, supplying foetuses of different size and sex, at multiple gestational days. Reprod Domest Anim 2020; 55:785-794. [PMID: 32297689 DOI: 10.1111/rda.13685] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 03/31/2020] [Accepted: 04/04/2020] [Indexed: 01/12/2023]
Abstract
Recent studies suggest associations exist between foetal size and sex, and gene expression at the porcine feto-maternal interface. It is essential to identify reference genes which have stable expression throughout gestation in feto-placental units associated with foetuses of different size and sex. qPCR was performed for 11 genes within porcine placentae and endometria at gestational days (GD) 30, 60 and 90. Several reference genes were found to have stable expression in these samples. The combination of B2m1 and Tbp1, and Hprt1 and Tbp1 had the most stable expression in endometria and placentae, respectively. Reference genes identified as having stable expression were utilized in a larger experiment with placentae and endometria associated with foetuses of different size and sex at four GD. The average expression of B2m1 and Tbp1 mRNAs was suitable for the normalization of temporal changes in endometria, and comparison between endometria supplying foetuses of different size throughout gestation. The average expression of Hprt1 and Tbp1 mRNAs was suitable for the normalization of placental mRNA expression for comparison of temporal changes and sex differences between placentae supplying foetuses of different sex throughout gestation. This combination was suitable for the normalization of mRNA expression in placentas supplying GD30, GD60 and GD90 foetuses of different size. This study has identified reference genes with stable expression in placentae and endometria across multiple gestational days, in tissues associated with foetuses of different size and sex. The results of these experiments highlight the importance of selecting appropriate reference genes for the biological comparison under investigation.
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Affiliation(s)
- Claire Stenhouse
- Functional Genetics and Development Division, The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Midlothian, UK
| | - Charis O Hogg
- Functional Genetics and Development Division, The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Midlothian, UK
| | - Cheryl J Ashworth
- Functional Genetics and Development Division, The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Midlothian, UK
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7
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Acuña F, Barbeito CG, Portiansky EL, Ranea G, Nishida F, Miglino MA, Flamini MA. Early and natural embryonic death in
Lagostomus maximus
: Association with the uterine glands, vasculature, and musculature. J Morphol 2020; 281:710-724. [DOI: 10.1002/jmor.21127] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 03/25/2020] [Accepted: 03/28/2020] [Indexed: 12/29/2022]
Affiliation(s)
- Francisco Acuña
- Laboratorio de Histología y Embriología Descriptiva, Experimental y Comparada, Cátedra de Histología y Embriología, Facultad de Ciencias VeterinariasUniversidad Nacional de La Plata (LHYEDEC‐FCV‐UNLP) La Plata Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas, CCT La Plata Argentina
| | - Claudio G. Barbeito
- Laboratorio de Histología y Embriología Descriptiva, Experimental y Comparada, Cátedra de Histología y Embriología, Facultad de Ciencias VeterinariasUniversidad Nacional de La Plata (LHYEDEC‐FCV‐UNLP) La Plata Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas, CCT La Plata Argentina
| | - Enrique L. Portiansky
- Consejo Nacional de Investigaciones Científicas y Técnicas, CCT La Plata Argentina
- Laboratorio de Análisis de Imágenes, Cátedra de Patología General Veterinaria, Facultad de Ciencias VeterinariasUniversidad Nacional de La Plata (LAI‐FCV‐UNLP) La Plata Argentina
| | - Guadalupe Ranea
- Laboratorio de Histología y Embriología Descriptiva, Experimental y Comparada, Cátedra de Histología y Embriología, Facultad de Ciencias VeterinariasUniversidad Nacional de La Plata (LHYEDEC‐FCV‐UNLP) La Plata Argentina
| | - Fabian Nishida
- Consejo Nacional de Investigaciones Científicas y Técnicas, CCT La Plata Argentina
- Laboratorio de Análisis de Imágenes, Cátedra de Patología General Veterinaria, Facultad de Ciencias VeterinariasUniversidad Nacional de La Plata (LAI‐FCV‐UNLP) La Plata Argentina
| | - María A. Miglino
- Departamento de Cirugía, Facultad de Medicina Veterinaria y ZootecniaUniversidad de San Paulo San Pablo Brazil
| | - Mirta A. Flamini
- Laboratorio de Histología y Embriología Descriptiva, Experimental y Comparada, Cátedra de Histología y Embriología, Facultad de Ciencias VeterinariasUniversidad Nacional de La Plata (LHYEDEC‐FCV‐UNLP) La Plata Argentina
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