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da Silva MI, Ott T. Effects of conceptus proteins on endometrium and blood leukocytes of dairy cattle using transcriptome and meta-analysis. bioRxiv 2024:2024.04.25.591148. [PMID: 38712302 PMCID: PMC11071483 DOI: 10.1101/2024.04.25.591148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
This study investigates the short and long-term effects of IFNT and PAG on the transcriptome of endometrium and blood leukocytes. Holstein heifers received intrauterine infusions of one of the following treatments: 20 mL of a 200 μg/mL bovine serum albumin solution (BSA; vehicle) from day 14 to 16 of the estrous cycle (BSA), vehicle + 10 μg/mL of IFNT from day 14 to 16 (IFNT3), vehicle + 10 μg/mL of IFNT from day 14 to 19 (IFNT6), and vehicle + 10 μg/mL of IFNT from day 14 to 16 followed by vehicle + 10 μg/mL of IFNT + 5 μg/mL of PAG from day 17 to 19 (IFNT+PAG). RNA-seq analysis was performed in endometrial biopsies and blood leukocytes collected after treatments. Acute IFNT signaling in the endometrium (IFNT3 vs BSA), induced differentially expressed genes (DEG) associated with interferon activation, immune response, inflammation, cell death, and inhibited vesicle transport and extracellular matrix remodeling. Prolonged IFNT signaling (IFNT6 vs IFNT3) altered gene expression related to cell invasion, retinoic acid signaling, and embryo implantation. In contrast, PAG induced numerous DEG in blood leukocytes but only 4 DEG in the endometrium. In blood leukocytes, PAG stimulated genes involved in development and TGFB signaling while inhibiting interferon signaling and cell migration. Overall, IFNT is a primary regulator of endometrial gene expression, while PAG predominantly affected the transcriptome of circulating immune cells during early pregnancy. Further research is essential to fully grasp the roles of identified DEG in both the endometrium and blood leukocytes.
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Affiliation(s)
- Maria Isabel da Silva
- Department of Animal Science, Center for Reproductive Biology and Health, Huck Institutes of the Life Sciences, Pennsylvania State University, University Park, PA, USA
| | - Troy Ott
- Department of Animal Science, Center for Reproductive Biology and Health, Huck Institutes of the Life Sciences, Pennsylvania State University, University Park, PA, USA
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Manta MW, da Silva EP, Feltrin SR, Prante AL, Aires KDV, de Andrade LG, da Silva AP, Amaral CDS, Wink LM, Portela VM, Antoniazzi AQ. Human Chorionic Gonadotrophin (hCG) induces changes in IFN-pathway and Interferon-Stimulated Genes (ISGs) on the bovine endometrium at Day 18 of pregnancy. Anim Reprod 2024; 21:e20230130. [PMID: 38562608 PMCID: PMC10984569 DOI: 10.1590/1984-3143-ar2023-0130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 02/20/2024] [Indexed: 04/04/2024] Open
Abstract
We hypothesized that the hCG modulates the expression of IFNT-pathway and ISGs in bovine endometrium during early pregnancy. The aim of the current study is to evaluate the effect of hCG on IFNT-pathway signals and ISGs expression in endometrial cells. For this, 29 non-lactating cross-bread cows were used in the study and submitted to a 9-day fixed-time artificial insemination (FTAI) protocol. The day of the AI was considered Day 0 (D0), and five days (D5) after the FTAI, the cows were allocated into two groups: Control and hCG group, when a hCG group received a single dose of 2.500UI of hCG. On day 18 after FTAI (D18) cows were slaughtered and endometrial tissue samples were collected. There was no difference between the embryo recovery rate of the cows in C compared to the hCG. The hCG group increased the accessory corpus luteum formation rate. The hCG resulted in greater serum progesterone concentration in the hCG group compared to the C on Day 14. Only the expression of IFNAR2 and STAT1 were upregulated on pregnant cows of the hCG group compared to the C group. The pathway genes (JAK1, STAT2, and IRF9) were not regulated. The mRNA abundance of ISG15, MX1, MX2, and OAS1 was upregulated in pregnant cows for hCG group, compared to C group. The results show that the administration of hCG, 5 days after AI, in addition to increasing the serum progesterone, modulates the expression of IFNT-pathway and ISGs on bovine endometrium on Day 18 of pregnancy.
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Affiliation(s)
- Manuela Wolker Manta
- Universidade Federal de Santa Maria - UFSM, Santa Maria, RS, Brasil
- Programa de Pós-graduação em Medicina Veterinária, Universidade Federal de Santa Maria - UFSM, Santa Maria, RS, Brasil
| | - Eduardo Pradebon da Silva
- Universidade Federal de Santa Maria - UFSM, Santa Maria, RS, Brasil
- Programa de Pós-graduação em Medicina Veterinária, Universidade Federal de Santa Maria - UFSM, Santa Maria, RS, Brasil
| | - Suzana Rossato Feltrin
- Universidade Federal de Santa Maria - UFSM, Santa Maria, RS, Brasil
- Programa de Pós-graduação em Medicina Veterinária, Universidade Federal de Santa Maria - UFSM, Santa Maria, RS, Brasil
| | - Amanda Luiza Prante
- Universidade Federal de Santa Maria - UFSM, Santa Maria, RS, Brasil
- Programa de Pós-graduação em Medicina Veterinária, Universidade Federal de Santa Maria - UFSM, Santa Maria, RS, Brasil
| | - Karine de Vargas Aires
- Universidade Federal de Santa Maria - UFSM, Santa Maria, RS, Brasil
- Programa de Pós-graduação em Medicina Veterinária, Universidade Federal de Santa Maria - UFSM, Santa Maria, RS, Brasil
| | - Leonardo Guedes de Andrade
- Universidade Federal de Santa Maria - UFSM, Santa Maria, RS, Brasil
- Programa de Pós-graduação em Medicina Veterinária, Universidade Federal de Santa Maria - UFSM, Santa Maria, RS, Brasil
| | - Ana Paula da Silva
- Universidade Federal de Santa Maria - UFSM, Santa Maria, RS, Brasil
- Programa de Pós-graduação em Medicina Veterinária, Universidade Federal de Santa Maria - UFSM, Santa Maria, RS, Brasil
| | - Carolina dos Santos Amaral
- Universidade Federal de Santa Maria - UFSM, Santa Maria, RS, Brasil
- Programa de Pós-graduação em Medicina Veterinária, Universidade Federal de Santa Maria - UFSM, Santa Maria, RS, Brasil
| | | | - Valério Marques Portela
- Universidade Federal de Santa Maria - UFSM, Santa Maria, RS, Brasil
- Programa de Pós-graduação em Medicina Veterinária, Universidade Federal de Santa Maria - UFSM, Santa Maria, RS, Brasil
| | - Alfredo Quites Antoniazzi
- Universidade Federal de Santa Maria - UFSM, Santa Maria, RS, Brasil
- Programa de Pós-graduação em Medicina Veterinária, Universidade Federal de Santa Maria - UFSM, Santa Maria, RS, Brasil
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Wang B, Li MD, Xu HY, Zhang XC, Bu LG, Li TY, Sun Y, Ni H. Epidermal growth factor: Expression in goat endometrial epithelia during early pregnancy and regulation by interferon tau and FOXO1. Anim Reprod Sci 2024; 261:107406. [PMID: 38141547 DOI: 10.1016/j.anireprosci.2023.107406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 12/18/2023] [Indexed: 12/25/2023]
Abstract
In ruminants, establishment and maintenance of pregnancy depends upon a well-coordinated interaction between the conceptus and the maternal endometrium. Epidermal growth factor (EGF) is important for embryo implantation and pregnancy establishment. However, the regulatory mechanisms of EGF expression remain unclear. FOXO1, a member of the Forkhead box O (FOXO) subfamily of transcription factors, is currently accepted as a novel endometrial receptivity marker for humans and mice owing to its timely and specific expression at the window of implantation. In this study, we examined the spatiotemporal expression profile of EGF in goat uterus during early pregnancy (Day 0 to Day 50 of pregnancy) and verified that EGF expression was regulated by FOXO1 and interferon tau (IFNT). Our results showed that EGF was highly expressed in the luminal epithelium (LE) and the glandular epithelium (GE) during conceptus adhesion (Day 16 to Day 25 of pregnancy). After implantation, EGF protein signals were continuously detected in the endometrial epithelia and appeared in the conceptus trophectoderm. Furthermore, EGF expression could be up-regulated by IFNT in goat uterus and primary endometrial epithelium cells (EECs). The luciferase assay results showed that FOXO1 could promote EGF transcription by binding to its promoter. And FOXO1 positively regulates EGF expression in goat EECs. These findings contribute to better understanding the role and regulation mechanisms of EGF during ruminant early pregnancy.
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Affiliation(s)
- Bo Wang
- Key Laboratory of Animal Cellular and Genetic Engineering of Heilongjiang Province, College of Life Science, Northeast Agricultural University, Harbin 150030, China
| | - Meng-Die Li
- Key Laboratory of Animal Cellular and Genetic Engineering of Heilongjiang Province, College of Life Science, Northeast Agricultural University, Harbin 150030, China
| | - Hai-Yue Xu
- Key Laboratory of Animal Cellular and Genetic Engineering of Heilongjiang Province, College of Life Science, Northeast Agricultural University, Harbin 150030, China
| | - Xin-Cheng Zhang
- Key Laboratory of Animal Cellular and Genetic Engineering of Heilongjiang Province, College of Life Science, Northeast Agricultural University, Harbin 150030, China
| | - Li-Ge Bu
- Key Laboratory of Animal Cellular and Genetic Engineering of Heilongjiang Province, College of Life Science, Northeast Agricultural University, Harbin 150030, China
| | - Ting-Yue Li
- Key Laboratory of Animal Cellular and Genetic Engineering of Heilongjiang Province, College of Life Science, Northeast Agricultural University, Harbin 150030, China
| | - Ya Sun
- Key Laboratory of Animal Cellular and Genetic Engineering of Heilongjiang Province, College of Life Science, Northeast Agricultural University, Harbin 150030, China
| | - Hua Ni
- Key Laboratory of Animal Cellular and Genetic Engineering of Heilongjiang Province, College of Life Science, Northeast Agricultural University, Harbin 150030, China.
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Bridi A, Bertolin K, Rissi VB, Mujica LKS, Glanzner WG, de Macedo MP, Comim FV, Gonçalves PBD, Antoniazzi AQ. Parthenogenetic bovine embryos secrete type I interferon capable of stimulating ISG15 in luteal cell culture. Anim Reprod 2018; 15:1268-1277. [PMID: 34221141 PMCID: PMC8203113 DOI: 10.21451/1984-3143-ar2018-0095] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Interferon tau (IFNT) is the pregnancy recognition signal in ruminants and is secreted by
trophoblast cells. Paracrine action in the endometrium is well established by inhibiting
luteolytic pulses of prostaglandin F2 alpha. Recently, endocrine action was documented
in the corpus luteum, blood cell and liver. It was hypothesized that conditioned medium (CM)
obtained from days 7, 9 and 12 parthenogenetic embryos alters luteal cell gene expression.
The aim was to establish a bovine mixed luteal cell culture to evaluate cellular response associated
to interferon stimulated genes, steroidogenesis and apoptosis. Conditioned medium was
obtained from Days 7, 9 and 12 parthenogenetic (PA) embryos culture. Moreover, antiviral
assay was performed on CM from Days 7, 9 and 12 to verify Type I interferon activity. Luteal cell
culture was validated by steroidogenic and apoptotic genes (CYP11A1
, HSD3B1, BAX, BCL2, AKT and
XIAP mRNA expression), and concentration of progesterone as endpoint. Luteal
cell culture was treated with interferon alpha (IFNA) and CM from parthenogenetic embryos.
Antiviral assay revealed Type I interferon activity on CM from embryos increasing on Days
9 and 12. ISG15 mRNA was greater in the mixed luteal cells culture treated
with 1, 10 and 100ng/ml of interferon alpha (IFNA) and also on Days 7, 9 and 12 CM treatments.
Concentration of progesterone was not altered in luteal cell culture regardless of treatments.
Steroidogenic and apoptotic genes were similar among groups in luteal cell culture treated
with different doses of IFNA or CM from PA embryos. In conclusion, parthenogenetic embryo-derived
CM has antiviral activity, luteal cell culture respond to Type I interferon by expressing
IGS15. These data indicate this model can be used for IFNT endocrine signaling studies.
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Affiliation(s)
- Alessandra Bridi
- Laboratory of Biotechnology and Animal Reproduction - BioRep, Department of Large Animal Clinical Science, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Kalyne Bertolin
- Laboratory of Biotechnology and Animal Reproduction - BioRep, Department of Large Animal Clinical Science, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Vitor B Rissi
- Laboratory of Biotechnology and Animal Reproduction - BioRep, Department of Large Animal Clinical Science, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Lady K S Mujica
- Laboratory of Biotechnology and Animal Reproduction - BioRep, Department of Large Animal Clinical Science, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Werner G Glanzner
- Laboratory of Biotechnology and Animal Reproduction - BioRep, Department of Large Animal Clinical Science, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Mariana P de Macedo
- Laboratory of Biotechnology and Animal Reproduction - BioRep, Department of Large Animal Clinical Science, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Fabio V Comim
- Laboratory of Biotechnology and Animal Reproduction - BioRep, Department of Large Animal Clinical Science, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Paulo B D Gonçalves
- Laboratory of Biotechnology and Animal Reproduction - BioRep, Department of Large Animal Clinical Science, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Alfredo Q Antoniazzi
- Laboratory of Biotechnology and Animal Reproduction - BioRep, Department of Large Animal Clinical Science, Federal University of Santa Maria, Santa Maria, RS, Brazil
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Kusama K, Bai R, Sakurai T, Bai H, Ideta A, Aoyagi Y, Imakawa K. A transcriptional cofactor YAP regulates IFNT expression via transcription factor TEAD in bovine conceptuses. Domest Anim Endocrinol 2016; 57:21-30. [PMID: 27315596 DOI: 10.1016/j.domaniend.2016.05.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2016] [Revised: 05/10/2016] [Accepted: 05/10/2016] [Indexed: 12/22/2022]
Abstract
Interferon tau (IFNT) is the pregnancy recognition protein in all ruminants, and its expression is restricted to trophoblast cells. Interferon tau production increases as the conceptus elongates; however, its expression is downregulated soon after the initiation of conceptus attachment to the uterine epithelium. Our previous study identified that among 8 bovine IFNT genes, only 2 forms of IFNTs, IFNT2 and IFN-tau-c1, were expressed by the conceptuses during the periattachment period. To characterize whether Hippo signaling including a transcription cofactor yes-associated protein (YAP) was involved in the IFNT regulation, we examined the expression and effects of YAP and/or TEAD in human choriocarcinoma JEG3 and bovine trophoblast CT-1 cells, and in bovine conceptuses obtained from day 17, 20 or 22 pregnant animals (pregnant day 19.5 = day of conceptus attachment to the endometrium). YAP was expressed in bovine conceptuses and transfection of YAP or TEAD4, a transcription factor partner of YAP, expression plasmid increased the luciferase activity of IFNT2 and IFN-tau-c1 reporter plasmids in JEG3 cells. In the presence of YAP expression plasmid, TEAD2 or TEAD4 expression plasmid further upregulated transcriptional activity of IFNT2 or IFN-tau-c1 constructs, which were substantially reduced in the absence of the TEAD-binding site on IFNT2 or IFN-tau-c1 promoter region in JEG3 cells. In CT-1 cells, treatment with TEAD2, TEAD4, or YAP small-interfering RNA downregulated endogenous IFNT expression. It should be noted that TEAD2 and TEAD4 were predominantly localized in the nuclei of trophectoderm of Day 17 conceptuses, but nuclear localization appeared to be lower in those cells of conceptuses on days 20 and 22 of pregnancy. Moreover, the binding of TEAD4 to the TEAD-binding site of the IFN-tau-c1 promoter region in day 17 conceptuses was less in day 20 and 22 conceptuses. Furthermore, the level of YAP phosphorylation increased in day 20 and 22 conceptuses. These results indicated that although YAP/TEAD had the ability to up-regulate IFNT gene transcription on day 17, IFNT2 or IFN-tau-c1 was down-regulated following changes in the localization of TEAD2 and TEAD4 from the nucleus to the cytoplasm and increases in phosphorylation and degradation of YAP. These data suggest that TEAD relocation and/or YAP degradation following its phosphorylation down-regulates IFNT gene transcription after conceptus attachment to the uterine endometrium.
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Affiliation(s)
- K Kusama
- Laboratory of Theriogenology and Animal Breeding, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, 113-8657, Japan
| | - R Bai
- Laboratory of Theriogenology and Animal Breeding, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, 113-8657, Japan
| | - T Sakurai
- Department of Occupational and Environmental Health, Faculty of Pharmaceutical Science, Tokyo University of Science, Chiba, 278-8510, Japan
| | - H Bai
- Laboratory of Animal Breeding and Reproduction, Department of Animal Science, Graduate School of Agriculture, Hokkaido University, Hokkaido 060-8589, Japan
| | - A Ideta
- Zennoh Embryo Transfer Center, Hokkaido 080-1407, Japan
| | - Y Aoyagi
- Zennoh Embryo Transfer Center, Hokkaido 080-1407, Japan
| | - K Imakawa
- Animal Resource Science Center, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Ibaraki, 319-0206, Japan.
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Kim MS, Min KS, Imakawa K. Regulation of Interferon-stimulated Gene (ISG)12, ISG15, and MX1 and MX2 by Conceptus Interferons ( IFNTs) in Bovine Uterine Epithelial Cells. Asian-Australas J Anim Sci 2014; 26:795-803. [PMID: 25049852 PMCID: PMC4093239 DOI: 10.5713/ajas.2012.12529] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/24/2012] [Revised: 01/25/2013] [Accepted: 12/26/2012] [Indexed: 11/27/2022]
Abstract
Various endometrial genes in ruminant ungulates are regulated by conceptus interferon tau (IFNT). However, the effect of each IFNT isoform has not been carefully evaluated. In this study, the effects of 2 IFNT isoforms, paralogs found in utero, and interferon alpha (IFNA) on uterine epithelial and Mardin-Darby bovine kidney (MDBK) cells were evaluated. Expression vectors of the bovine interferon (bIFNT) genes bIFNT1, bIFNTc1, and bIFNA were constructed, and recombinant bIFNs (rbIFNs) were produced by 293 cells. Bovine uterine epithelial or MDBK cells were cultured in the presence or absence of increasing concentrations of each rbIFN for 24, 48, or 72 h. Transcript levels of the IFN-stimulated genes (ISGs) ISG12, ISG15, MX1, and MX2 were analyzed using quantitative reverse transcription-polymerase chain reaction. These messenger RNAs were up-regulated by rbIFN in a time- and concentration-dependent manner. In the epithelial cells, the ISG12 transcript level increased at 48 h after rbIFN treatment but slightly decreased at 72 h, whereas the transcript level of ISG15 increased at 24 h and was maintained through 72 h. Expressions of MX1 and MX2 increased at 72 h after rbIFN treatment. MX1 expression increased in all treatment groups, but MX2 increased only by bIFNTc1. In MDBK cells, the expression of ISG12 was increased by bIFNT1 and bIFNTc1 after 24 and 72 h; however, it was unchanged by rbIFNA. ISG15 increased following the same pattern as that seen in uterine epithelial cells, and MX1 showed a similar expression pattern. MX2 expression was increased by bIFNTc1 treatment in uterine epithelial cells, and its expression was increased by both bIFNT1 and bIFNTc1 in MDBK cells. These results show that epithelial and MDBK cell responses to IFNs differ, suggesting that IFNs possess common functions, but may have acquired different functions following gene duplication.
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Affiliation(s)
- Min-Su Kim
- Animal Biotechnology, Graduate School of Bio. & Technology, Hankyong National University, Kyonggi-do, 456-749 Korea
| | - Kwan-Sik Min
- Animal Biotechnology, Graduate School of Bio. & Technology, Hankyong National University, Kyonggi-do, 456-749 Korea
| | - Kazuhiko Imakawa
- Animal Biotechnology, Graduate School of Bio. & Technology, Hankyong National University, Kyonggi-do, 456-749 Korea
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