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Peixoto PM, Bromfield JJ, Ribeiro ES, Santos JEP, Thatcher WW, Bisinotto RS. Transcriptome changes associated with elongation of bovine conceptuses I: Differentially expressed transcripts in the conceptus on day 17 after insemination. J Dairy Sci 2023; 106:9745-9762. [PMID: 37641295 DOI: 10.3168/jds.2023-23398] [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: 02/20/2023] [Accepted: 06/15/2023] [Indexed: 08/31/2023]
Abstract
The objective was to characterize transcriptome changes associated with elongation in bovine conceptuses during preimplantation stages. Nonlactating Holstein cows were euthanized 17 d after artificial insemination (AI) and the uterine horn ipsilateral to the CL was flushed with saline solution. Recovered conceptuses were classified as small (1.2 to 6.9 cm; n = 9), medium (10.5 to 16.0 cm; n = 9), or large (18.0 to 26.4 cm; n = 10). Total mRNA was extracted and subjected to transcriptome analyses using the Affymetrix Gene Chip Bovine array. Data were normalized using the GCRMA method and analyzed by robust regression using the Linear Models for Microarray library within Bioconductor in R. Transcripts with P ≤ 0.05 after adjustment for false discovery rate and fold change ≥1.5 were considered differentially expressed. Functional analyses were conducted using the Ingenuity Pathway Analysis platform. Comparisons between large versus small (LvsS), large versus medium (LvsM), and medium versus small (MvsS) conceptuses yielded a total of 634, 240, and 63 differentially expressed transcripts, respectively. Top canonical pathways of known involvement with embryo growth that were upregulated in large conceptuses included actin cytoskeleton (LvsS), integrin signaling (LvsS and LvsM), ephrin receptor (LvsS), mesenchymal transition by growth factor (LvsM), and regulation of calpain protease (LvsS). Transcripts involved with lipid metabolism pathways (LXR/RXR, FXR/RXR, hepatic fibrosis) were associated with the LvsS and LvsM, and some transcripts such as APOC2, APOH, APOM, RARA, RBP4, and PPARGC1A, were involved in these pathways. An overall network summary associated biological downstream effects of invasion of cells, proliferation of embryonic cells, and inhibition of organismal death in the LvsS. In conclusion, differently expressed transcripts in the LvsS comparison were associated with the cell growth, adhesion, and organismal development, although part of these findings could be attributed to differences in circulatory concentrations of progesterone of the cows that bore large and small conceptuses. The large and medium conceptuses developed under similar concentrations of progesterone and presented 240 differently expressed transcripts, associated with cell differentiation, metabolite regulation, and other biological processes.
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Affiliation(s)
- P M Peixoto
- Department of Large Animal Clinical Sciences, D. H. Barron Reproductive and Perinatal Biology Research Program, University of Florida, Gainesville, FL 32610
| | - J J Bromfield
- Department of Animal Sciences, D. H. Barron Reproductive and Perinatal Biology Research Program, University of Florida, Gainesville, FL 32608
| | - E S Ribeiro
- Department of Animal Biosciences, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - J E P Santos
- Department of Animal Sciences, D. H. Barron Reproductive and Perinatal Biology Research Program, University of Florida, Gainesville, FL 32608
| | - W W Thatcher
- Department of Animal Sciences, D. H. Barron Reproductive and Perinatal Biology Research Program, University of Florida, Gainesville, FL 32608
| | - R S Bisinotto
- Department of Large Animal Clinical Sciences, D. H. Barron Reproductive and Perinatal Biology Research Program, University of Florida, Gainesville, FL 32610.
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Wang Y, Ming H, Yu L, Li J, Zhu L, Sun HX, Pinzon-Arteaga CA, Wu J, Jiang Z. Establishment of bovine trophoblast stem cells. Cell Rep 2023; 42:112439. [PMID: 37146606 PMCID: PMC10950030 DOI: 10.1016/j.celrep.2023.112439] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/17/2023] [Accepted: 04/11/2023] [Indexed: 05/07/2023] Open
Abstract
Here, we report that a chemical cocktail (LCDM: leukemia inhibitory factor [LIF], CHIR99021, dimethinedene maleate [DiM], minocycline hydrochloride), previously developed for extended pluripotent stem cells (EPSCs) in mice and humans, enables de novo derivation and long-term culture of bovine trophoblast stem cells (TSCs). Bovine TSCs retain developmental potency to differentiate into mature trophoblast cells and exhibit transcriptomic and epigenetic (chromatin accessibility and DNA methylome) features characteristic of trophectoderm cells from early bovine embryos. The bovine TSCs established in this study will provide a model to study bovine placentation and early pregnancy failure.
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Affiliation(s)
- Yinjuan Wang
- School of Animal Sciences, AgCenter, Louisiana State University, Baton Rouge, LA 70803, USA
| | - Hao Ming
- School of Animal Sciences, AgCenter, Louisiana State University, Baton Rouge, LA 70803, USA
| | - Leqian Yu
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Jie Li
- BGI-Shenzhen, Shenzhen, Guangdong 518083, China; BGI-Beijing, Beijing 102601, China; College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Linkai Zhu
- Department of Animal Sciences, University of Florida, Gainesville, FL 32608, USA
| | - Hai-Xi Sun
- BGI-Shenzhen, Shenzhen, Guangdong 518083, China; BGI-Beijing, Beijing 102601, China; College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Carlos A Pinzon-Arteaga
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Jun Wu
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; Hamon Center for Regenerative Science and Medicine, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; Cecil H. and Ida Green Center for Reproductive Biology Sciences, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA.
| | - Zongliang Jiang
- School of Animal Sciences, AgCenter, Louisiana State University, Baton Rouge, LA 70803, USA; Department of Animal Sciences, University of Florida, Gainesville, FL 32608, USA; Genetics Institute, University of Florida, Gainesville, FL 32610, USA.
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Bisinotto RS, Ribeiro ES, Greco LF, Taylor-Rodriguez D, Ealy AD, Ayres H, Lima FS, Martinez N, Thatcher WW, Santos JEP. Effects of progesterone concentrations and follicular wave during growth of the ovulatory follicle on conceptus and endometrial transcriptome in dairy cows. J Dairy Sci 2021; 105:889-903. [PMID: 34635351 DOI: 10.3168/jds.2021-20193] [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: 01/20/2021] [Accepted: 06/21/2021] [Indexed: 11/19/2022]
Abstract
Objectives were to evaluate the effects of follicular wave and progesterone concentration on growth of the ovulatory follicle, conceptus elongation, uterine IFN-τ concentration, and transcriptome of conceptus and endometrium of pregnant cows on d 17 of gestation. Nonlactating nonpregnant Holstein cows were assigned randomly to one of 3 treatments: ovulation of a first-wave follicle (FW, n = 15); ovulation of a first-wave follicle and progesterone supplementation (FWP4, n = 12); and ovulation of a second-wave follicle (SW, n = 19). Ovulation of a first- or second-wave follicle was achieved by initiating the Ovsynch protocol (d -9 GnRH, d -2 and -1 PGF2α, d 0 GnRH and artificial insemination, d 0.7 artificial insemination) on d 0 or 6 of a presynchronized estrous cycle, respectively. Cows in FWP4 received 3 intravaginal inserts containing progesterone at 12, 24, and 48 h after the first GnRH injection that were removed on d -2. Cows were killed on d 17 for collection of the reproductive tract. Transcriptome was evaluated by microarray using the Affymetrix Bovine Array. Orthogonal contrasts were built to assess the effects of progesterone concentration during follicle growth (FW vs. FWP4 + SW) and follicular wave (FWP4 vs. SW). Progesterone concentrations (LSM ± SEM) from d -9 to -2 were greater for SW, followed by FWP4 and FW (5.38 ± 0.24, 4.26 ± 0.28, and 1.17 ± 0.27 ng/mL). Diameter of the ovulatory follicle (FW = 19.6 ± 0.6; FWP4 = 15.6 ± 0.6; SW = 15.2 ± 0.5 mm) and concentrations of estradiol from d -2 to 1 (FW = 4.05 ± 0.33; FWP4 = 2.73 ± 0.35; SW = 2.48 ± 0.30 pg/mL) were greater for FW compared with FWP4 and SW. Progesterone concentrations from d 3 to 16 were greater for FW compared with FWP4 and SW. A total of 28 singleton conceptuses were collected (FW, n = 8; FWP4, n = 8; SW, n = 12) and only intact conceptuses were included in the analyses of length (FW, n = 8; FWP4, n = 6; SW, n = 12). Although conceptuses were longer for FW compared with FWP4 and SW (FW = 16.6 ± 2.3; FWP4 = 9.8 ± 2.2; SW = 9.6 ± 2.0 cm), treatment did not affect the amount of IFN-τ in uterine flushing. Transcriptome of conceptuses and endometrium of pregnant cows was not extensively affected by follicular wave (8 and 1 differentially expressed transcripts) or concentration of progesterone during follicle growth (0 and 3 differentially expressed transcripts), showing that these factors did not affect conceptuses and endometrium transcriptome in pregnancies that are maintained to d 17.
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Affiliation(s)
- R S Bisinotto
- Department of Large Animal Clinical Sciences, University of Florida, Gainesville 32610; D. H. Barron Reproductive and Perinatal Biology Research Program, University of Florida, Gainesville 32610.
| | - E S Ribeiro
- Department of Animal Biosciences, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - L F Greco
- Department of Animal Sciences, University of Florida, Gainesville 32611
| | - D Taylor-Rodriguez
- Department of Mathematics and Statistics, Portland State University, Portland, OR 97201
| | - A D Ealy
- Department of Animal and Poultry Sciences, Virginia Polytechnic Institute and State University, Blacksburg 24060
| | - H Ayres
- Department of Animal Sciences, University of Florida, Gainesville 32611
| | - F S Lima
- Department of Population Health and Reproduction, University of California-Davis, Davis 95616
| | - N Martinez
- Department of Animal Sciences, University of Florida, Gainesville 32611
| | - W W Thatcher
- D. H. Barron Reproductive and Perinatal Biology Research Program, University of Florida, Gainesville 32610; Department of Animal Sciences, University of Florida, Gainesville 32611
| | - J E P Santos
- D. H. Barron Reproductive and Perinatal Biology Research Program, University of Florida, Gainesville 32610; Department of Animal Sciences, University of Florida, Gainesville 32611
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Development of reporter gene assays to determine the bioactivity of biopharmaceuticals. Biotechnol Adv 2020; 39:107466. [DOI: 10.1016/j.biotechadv.2019.107466] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 11/02/2019] [Accepted: 11/02/2019] [Indexed: 02/06/2023]
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McCoski SR, Vailes MT, Owens CE, Cockrum RR, Ealy AD. Exposure to maternal obesity alters gene expression in the preimplantation ovine conceptus. BMC Genomics 2018; 19:737. [PMID: 30305020 PMCID: PMC6180665 DOI: 10.1186/s12864-018-5120-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2018] [Accepted: 09/26/2018] [Indexed: 02/07/2023] Open
Abstract
Background Embryonic and fetal exposure to maternal obesity causes several maladaptive morphological and epigenetic changes in exposed offspring. The timing of these events is unclear, but changes can be observed even after a short exposure to maternal obesity around the time of conception. The hypothesis of this work is that maternal obesity influences the ovine preimplantation conceptus early in pregnancy, and this exposure will affect gene expression in embryonic and extraembryonic tissues. Results Obese and lean ewe groups were established by overfeeding or normal feeding, respectively. Ewes were then bred to genetically similar rams. Conceptuses were collected at day 14 of gestation. Morphological assessments were made, conceptuses were sexed by genomic PCR analysis, and samples underwent RNA-sequencing analysis. While no obvious morphological differences existed between conceptuses, differentially expressed genes (≥ 2-fold; ≥ 0.2 RPKM; ≤ 0.05 FDR) were detected based on maternal obesity exposure (n = 21). Also, differential effects of maternal obesity were noted on each conceptus sex (n = 347). A large portion of differentially expressed genes were associated with embryogenesis and placental development. Conclusions Findings reveal that the preimplantation ovine conceptus genome responds to maternal obesity in a sex-dependent manner. The sexual dimorphism in response to the maternal environment coupled with changes in placental gene expression may explain aberrations in phenotype observed in offspring derived from obese females. Electronic supplementary material The online version of this article (10.1186/s12864-018-5120-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Sarah R McCoski
- Department of Animal and Poultry Sciences, Virginia Polytechnic Institute and State University, 3430 Litton-Reaves Hall (0306), Virginia, Blacksburg, VA, 24061, USA
| | - McCauley T Vailes
- Department of Animal and Poultry Sciences, Virginia Polytechnic Institute and State University, 3430 Litton-Reaves Hall (0306), Virginia, Blacksburg, VA, 24061, USA
| | - Connor E Owens
- Department of Dairy Science, Virginia Polytechnic Institute and State University, Blacksburg, VA, 24061, USA
| | - Rebecca R Cockrum
- Department of Dairy Science, Virginia Polytechnic Institute and State University, Blacksburg, VA, 24061, USA
| | - Alan D Ealy
- Department of Animal and Poultry Sciences, Virginia Polytechnic Institute and State University, 3430 Litton-Reaves Hall (0306), Virginia, Blacksburg, VA, 24061, USA.
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TOJI N, KOSHI K, FURUSAWA T, TAKAHASHI T, ISHIGURO-OONUMA T, KIZAKI K, HASHIZUME K. A cell-based interferon-tau assay with an interferon-stimulated gene 15 promoter . Biomed Res 2018; 39:13-20. [DOI: 10.2220/biomedres.39.13] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Noriyuki TOJI
- Cooperative Department of Veterinary Medicine, Faculty of Agriculture, Iwate University
- The United Graduate School of Vaterinary Sciences, Gifu University
| | - Katsuo KOSHI
- Cooperative Department of Veterinary Medicine, Faculty of Agriculture, Iwate University
| | - Tadashi FURUSAWA
- Division of Animal Sciences, Institute of Agrobiological Sciences, National Agriculture and Food Research Organization (NARO)
| | - Toru TAKAHASHI
- Cooperative Department of Veterinary Medicine, Faculty of Agriculture, Iwate University
- The United Graduate School of Vaterinary Sciences, Gifu University
| | - Toshina ISHIGURO-OONUMA
- Cooperative Department of Veterinary Medicine, Faculty of Agriculture, Iwate University
- The United Graduate School of Vaterinary Sciences, Gifu University
| | - Keiichiro KIZAKI
- Cooperative Department of Veterinary Medicine, Faculty of Agriculture, Iwate University
- The United Graduate School of Vaterinary Sciences, Gifu University
| | - Kazuyoshi HASHIZUME
- Cooperative Department of Veterinary Medicine, Faculty of Agriculture, Iwate University
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Schmaltz-Panneau B, Cordova A, Dhorne-Pollet S, Hennequet-Antier C, Uzbekova S, Martinot E, Doret S, Martin P, Mermillod P, Locatelli Y. Early bovine embryos regulate oviduct epithelial cell gene expression during in vitro co-culture. Anim Reprod Sci 2014; 149:103-16. [DOI: 10.1016/j.anireprosci.2014.06.022] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2014] [Revised: 05/26/2014] [Accepted: 06/19/2014] [Indexed: 01/12/2023]
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