1
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Pascua AM, Barbisan G, Nikoloff N, Carranza-Martín AC, Fabra MC, Anchordoquy JP, Balbi M, Furnus C, Anchordoquy JM. Effect of the estrous cycle on zinc transporter expression in bovine cumulus-oocyte complexes and oviduct epithelial cells. Vet Res Commun 2024:10.1007/s11259-024-10523-9. [PMID: 39212812 DOI: 10.1007/s11259-024-10523-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Accepted: 08/26/2024] [Indexed: 09/04/2024]
Abstract
During the luteal and follicular phases of the estrous cycle, cumulus-oocyte complexes (COC) and oviduct epithelial cells (OEC) undergo notable physiological and morphological changes. Maintaining proper zinc (Zn) homeostasis is crucial in both somatic and germinal mammalian cells. This study aimed to assess the impact of the estrous phase (luteal or follicular) on Zn transporter expression in bovine COC and OEC (BOEC). The expression of Zn transporters Slc39a6 (ZIP6), Slc39a8 (ZIP8), Slc39a14 (ZIP14), Slc30a3 (ZnT3), Slc30a7 (ZnT7), and Slc30a9 (ZnT9) was analyzed in COC and BOEC from cows during the luteal or follicular phases. Gene expression of ZIP6, ZIP14, and ZnT9 was quantified in COC and BOEC. The gene expression in the remaining transporters could not be quantified due to low mRNA levels (ZIP8 and ZnT3 in COC and BOEC; ZnT7 in BOEC) or absence of expression (ZnT7 in COC). In COC, the relative expression (RE) of all three transporters was higher in the luteal phase compared to the follicular phase (P ≤ 0.05). In BOEC, the luteal phase increased the RE of ZIP 6 (P ≤ 0.05), decreased the RE of ZnT9 (P ≤ 0.05), and did not modify the RE of ZIP14 (P > 0.05) compared to the follicular phase. In conclusion, the study reveals differences in the gene expression of ZIP6, ZIP14, and ZnT9 according to the estrous cycle phase in ex vivo samples of bovine COC and OEC.
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Affiliation(s)
- A M Pascua
- Facultad de Ciencias Veterinarias UNLP, IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N Dulout" (UNLP-CONICET LA PLATA), Calles 60 y 118, B1904AMA, La Plata, Buenos Aires, Argentina
| | - G Barbisan
- Facultad de Ciencias Veterinarias UNLP, IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N Dulout" (UNLP-CONICET LA PLATA), Calles 60 y 118, B1904AMA, La Plata, Buenos Aires, Argentina
- YPF Tecnología (Y-TEC), Av. Del Petróleo S/N entre 129 y 143, CP 1923, Berisso, Buenos Aires, Argentina
| | - N Nikoloff
- Facultad de Ciencias Veterinarias UNLP, IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N Dulout" (UNLP-CONICET LA PLATA), Calles 60 y 118, B1904AMA, La Plata, Buenos Aires, Argentina
| | - A C Carranza-Martín
- Facultad de Ciencias Veterinarias UNLP, IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N Dulout" (UNLP-CONICET LA PLATA), Calles 60 y 118, B1904AMA, La Plata, Buenos Aires, Argentina
| | - M C Fabra
- Facultad de Ciencias Veterinarias UNLP, IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N Dulout" (UNLP-CONICET LA PLATA), Calles 60 y 118, B1904AMA, La Plata, Buenos Aires, Argentina
| | - J P Anchordoquy
- Facultad de Ciencias Veterinarias UNLP, IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N Dulout" (UNLP-CONICET LA PLATA), Calles 60 y 118, B1904AMA, La Plata, Buenos Aires, Argentina
| | - M Balbi
- Facultad de Ciencias Veterinarias UNLP, IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N Dulout" (UNLP-CONICET LA PLATA), Calles 60 y 118, B1904AMA, La Plata, Buenos Aires, Argentina
| | - C Furnus
- Facultad de Ciencias Veterinarias UNLP, IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N Dulout" (UNLP-CONICET LA PLATA), Calles 60 y 118, B1904AMA, La Plata, Buenos Aires, Argentina
| | - J M Anchordoquy
- Facultad de Ciencias Veterinarias UNLP, IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N Dulout" (UNLP-CONICET LA PLATA), Calles 60 y 118, B1904AMA, La Plata, Buenos Aires, Argentina.
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2
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Pascua AM, Barbisan G, Nikoloff N, Carranza-Martín AC, Fabra MC, Anchordoquy JP, Balbi M, Giuliodori MJ, Furnus CC, Anchordoquy JM. Effect of estrogen and progesterone on intracellular free zinc and zinc transporter expression in bovine oviduct epithelial cells. Theriogenology 2024; 221:18-24. [PMID: 38521006 DOI: 10.1016/j.theriogenology.2024.03.011] [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: 07/06/2023] [Revised: 03/18/2024] [Accepted: 03/19/2024] [Indexed: 03/25/2024]
Abstract
Zinc (Zn) plays essential roles in numerous cellular processes. However, there is limited understanding of Zn homeostasis within the bovine reproductive system. This study investigated the influence of estradiol (E2) and progesterone (P4) on Zn transporter expression and intracellular free Zn levels in bovine oviduct epithelial cells (BOEC). For this purpose, cells were harvested from slaughtered cows and cultured in vitro. Intracellular Zn concentrations were measured using FluoZin-3AM staining, while real-time polymerase chain reaction assessed Zn transporter gene expression and quantification. Overall, our results confirmed the gene expression of all the evaluated Zn transporters (ZIP6, ZIP8, ZIP14, ZnT3, ZnT7 and ZnT9), denoted and the active role of E2 and P4 in intracellular Zn regulation. Our findings suggest an interaction between Zn, E2 and P4.
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Affiliation(s)
- Ana Malen Pascua
- IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N Dulout" (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias UNLP, Calles 60 y 118, B1904AMA, La Plata, Buenos Aires, Argentina
| | - Gisela Barbisan
- IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N Dulout" (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias UNLP, Calles 60 y 118, B1904AMA, La Plata, Buenos Aires, Argentina; YPF Tecnología (Y-TEC), Av. Del Petróleo S/N entre 129 y 143, CP 1923, Berisso, Buenos Aires, Argentina
| | - Noelia Nikoloff
- IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N Dulout" (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias UNLP, Calles 60 y 118, B1904AMA, La Plata, Buenos Aires, Argentina
| | - Ana Cristina Carranza-Martín
- IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N Dulout" (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias UNLP, Calles 60 y 118, B1904AMA, La Plata, Buenos Aires, Argentina
| | - Mariana Carolina Fabra
- IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N Dulout" (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias UNLP, Calles 60 y 118, B1904AMA, La Plata, Buenos Aires, Argentina
| | - Juan Patricio Anchordoquy
- IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N Dulout" (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias UNLP, Calles 60 y 118, B1904AMA, La Plata, Buenos Aires, Argentina; Cátedra de Fisiología, FCV-UNLP, Argentina
| | - Marianela Balbi
- IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N Dulout" (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias UNLP, Calles 60 y 118, B1904AMA, La Plata, Buenos Aires, Argentina
| | | | - Cecilia Cristina Furnus
- IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N Dulout" (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias UNLP, Calles 60 y 118, B1904AMA, La Plata, Buenos Aires, Argentina
| | - Juan Mateo Anchordoquy
- IGEVET - Instituto de Genética Veterinaria "Ing. Fernando N Dulout" (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias UNLP, Calles 60 y 118, B1904AMA, La Plata, Buenos Aires, Argentina; Cátedra de Fisiología, FCV-UNLP, Argentina.
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3
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Ramal-Sanchez M, Bernabo N, Tsikis G, Blache MC, Labas V, Druart X, Mermillod P, Saint-Dizier M. Progesterone induces sperm release from oviductal epithelial cells by modifying sperm proteomics, lipidomics and membrane fluidity. Mol Cell Endocrinol 2020; 504:110723. [PMID: 31972329 DOI: 10.1016/j.mce.2020.110723] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 01/16/2020] [Accepted: 01/17/2020] [Indexed: 02/06/2023]
Abstract
The sperm reservoir is formed after insemination in mammals, allowing sperm storage in the oviduct until their release. We previously showed that physiological concentrations of progesterone (P4) trigger in vitro the sperm release from bovine oviductal epithelial cells (BOECs), selecting a subpopulation of spermatozoa with a higher fertilizing competence. Here, by using Western-Blot, confocal microscopy and Intact Cell MALDI-TOF-Mass Spectrometry strategies, we elucidated the changes derived by the P4-induced release on sperm cells (BOEC-P4 spz). Our findings show that, compared to controls, BOEC-P4 spz presented a decrease in the abundance of Binder of Sperm Proteins (BSP) -3 and -5, suggesting one mechanism by which spermatozoa may detach from BOECs, and thus triggering the membrane remodeling with an increase of the sperm membrane fluidity. Furthermore, an interesting number of membrane lipids and proteins were differentially abundant in BOEC-P4 spz compared with controls.
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Affiliation(s)
- Marina Ramal-Sanchez
- Physiologie de la Reproduction et des Comportements (PR China) UMR85, INRA, CNRS, 7247, IFCE, Nouzilly, France; Faculty of Bioscience and Technology for Food, Agriculture and Environment, Università degli Studi di Teramo, Italy.
| | - Nicola Bernabo
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, Università degli Studi di Teramo, Italy
| | - Guillaume Tsikis
- Physiologie de la Reproduction et des Comportements (PR China) UMR85, INRA, CNRS, 7247, IFCE, Nouzilly, France
| | - Marie-Claire Blache
- Physiologie de la Reproduction et des Comportements (PR China) UMR85, INRA, CNRS, 7247, IFCE, Nouzilly, France
| | - Valerie Labas
- Physiologie de la Reproduction et des Comportements (PR China) UMR85, INRA, CNRS, 7247, IFCE, Nouzilly, France; Plate-forme de Chirurgie et d'Imagerie pour la Recherche et l'Enseignement (CIRE), Pôle d'Analyse et d'Imagerie des Biomolécules (PAIB), INRA, CHRU de Tours, Université de Tours, Nouzilly, France
| | - Xavier Druart
- Physiologie de la Reproduction et des Comportements (PR China) UMR85, INRA, CNRS, 7247, IFCE, Nouzilly, France
| | - Pascal Mermillod
- Physiologie de la Reproduction et des Comportements (PR China) UMR85, INRA, CNRS, 7247, IFCE, Nouzilly, France
| | - Marie Saint-Dizier
- Physiologie de la Reproduction et des Comportements (PR China) UMR85, INRA, CNRS, 7247, IFCE, Nouzilly, France; Université de Tours, Faculté des Sciences et des Techniques, Tours, France
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Lamy J, Corbin E, Blache MC, Garanina AS, Uzbekov R, Mermillod P, Saint-Dizier M. Steroid hormones regulate sperm-oviduct interactions in the bovine. Reproduction 2017; 154:497-508. [PMID: 28729465 DOI: 10.1530/rep-17-0328] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 06/26/2017] [Accepted: 07/20/2017] [Indexed: 01/11/2023]
Abstract
After insemination in the cow, a sperm reservoir is formed within the oviducts, allowing the storage and then progressive release of spermatozoa toward the ovulated oocyte. In order to investigate the hormonal regulation of these events in vitro, the ovarian steroids 17β-estradiol (E2) and progesterone (P4) were added at various concentrations to monolayers of bovine oviduct epithelial cells (BOEC) before or during co-incubation with spermatozoa. Main findings demonstrate that (1) a 18-h pretreatment of BOEC with 100 pg/mL and 100 ng/mL of E2 decreased by 25% the ability of BOEC to bind spermatozoa after 10 min, and for the highest dose of E2, 60 min of co-incubation; (2) P4 at concentrations of 10, 100 and 1000 ng/mL induced the release within 60 min of 32-47% of bound spermatozoa from BOEC; this sperm-releasing effect was maintained after a 18-h pretreatment of BOEC with 100 pg/mL of E2; (3) E2 in concentrations above 100 pg/mL inhibited the releasing effect of P4 on bound sperm in a dose-dependent manner; (4) spermatozoa bound to BOEC, then released from BOEC by the action of P4-induced higher cleavage and blastocyst rates after in vitro fertilization than the control group. These results support the hypothesis that the dynamic changes in steroid hormones around the time of ovulation regulate the formation of the sperm reservoir and the timed delivery of capacitated spermatozoa to the site of fertilization.
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Affiliation(s)
- Julie Lamy
- Physiologie de la Reproduction et des Comportements (PRC)UMR85, INRA, CNRS, UFR, IFCE, Nouzilly, France
| | - Emilie Corbin
- Physiologie de la Reproduction et des Comportements (PRC)UMR85, INRA, CNRS, UFR, IFCE, Nouzilly, France
| | - Marie-Claire Blache
- Physiologie de la Reproduction et des Comportements (PRC)UMR85, INRA, CNRS, UFR, IFCE, Nouzilly, France
| | - Anastasiia S Garanina
- Université François Rabelais de ToursDépartement des Microscopies, Tours, France.,NUST MISiSLeninskiy prospekt 4, Moscow, Russia
| | - Rustem Uzbekov
- Université François Rabelais de ToursDépartement des Microscopies, Tours, France.,Faculty of Bioengineering and BioinformaticsMoscow State University, Moscow, Russia
| | - Pascal Mermillod
- Physiologie de la Reproduction et des Comportements (PRC)UMR85, INRA, CNRS, UFR, IFCE, Nouzilly, France
| | - Marie Saint-Dizier
- Physiologie de la Reproduction et des Comportements (PRC)UMR85, INRA, CNRS, UFR, IFCE, Nouzilly, France .,Université François Rabelais de ToursUFR Sciences et Techniques, Tours, France
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5
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Almiñana C, Corbin E, Tsikis G, Alcântara-Neto AS, Labas V, Reynaud K, Galio L, Uzbekov R, Garanina AS, Druart X, Mermillod P. Oviduct extracellular vesicles protein content and their role during oviduct-embryo cross-talk. Reproduction 2017. [PMID: 28630101 DOI: 10.1530/rep-17-0054] [Citation(s) in RCA: 133] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Successful pregnancy requires an appropriate communication between the mother and the embryo. Recently, exosomes and microvesicles, both membrane-bound extracellular vesicles (EVs) present in the oviduct fluid have been proposed as key modulators of this unique cross-talk. However, little is known about their content and their role during oviduct-embryo dialog. Given the known differences in secretions by in vivo and in vitro oviduct epithelial cells (OEC), we aimed at deciphering the oviduct EVs protein content from both sources. Moreover, we analyzed their functional effect on embryo development. Our study demonstrated for the first time the substantial differences between in vivo and in vitro oviduct EVs secretion/content. Mass spectrometry analysis identified 319 proteins in EVs, from which 186 were differentially expressed when in vivo and in vitro EVs were compared (P < 0.01). Interestingly, 97 were exclusively expressed in in vivo EVs, 47 were present only in in vitro and 175 were common. Functional analysis revealed key proteins involved in sperm-oocyte binding, fertilization and embryo development, some of them lacking in in vitro EVs. Moreover, we showed that in vitro-produced embryos were able to internalize in vivo EVs during culture with a functional effect in the embryo development. In vivo EVs increased blastocyst rate, extended embryo survival over time and improved embryo quality. Our study provides the first characterization of oviduct EVs, increasing our understanding of the role of oviduct EVs as modulators of gamete/embryo-oviduct interactions. Moreover, our results point them as promising tools to improve embryo development and survival under in vitro conditions.
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Affiliation(s)
- Carmen Almiñana
- UMR0085 Physiologie de la Reproduction et des Comportements (PRC)Institut National de la Recherche Agronomique (INRA)/CNRS/Univ. Tours, Nouzilly, France
| | - Emilie Corbin
- UMR0085 Physiologie de la Reproduction et des Comportements (PRC)Institut National de la Recherche Agronomique (INRA)/CNRS/Univ. Tours, Nouzilly, France
| | - Guillaume Tsikis
- UMR0085 Physiologie de la Reproduction et des Comportements (PRC)Institut National de la Recherche Agronomique (INRA)/CNRS/Univ. Tours, Nouzilly, France
| | - Agostinho S Alcântara-Neto
- UMR0085 Physiologie de la Reproduction et des Comportements (PRC)Institut National de la Recherche Agronomique (INRA)/CNRS/Univ. Tours, Nouzilly, France
| | - Valérie Labas
- UMR0085 Physiologie de la Reproduction et des Comportements (PRC)Institut National de la Recherche Agronomique (INRA)/CNRS/Univ. Tours, Nouzilly, France.,UFRCHU, Pôle d'Imagerie de la Plate-forme de Chirurgie et Imagerie pour la Recherche et l'Enseignement (CIRE), INRA Nouzilly, France
| | - Karine Reynaud
- UMR0085 Physiologie de la Reproduction et des Comportements (PRC)Institut National de la Recherche Agronomique (INRA)/CNRS/Univ. Tours, Nouzilly, France
| | - Laurent Galio
- UMR1198Biologie du Développement et Reproduction, INRA Jouy-en-Josas, France
| | - Rustem Uzbekov
- Laboratoire Biologie Cellulaire et Microscopie ElectroniqueFaculté de Médecine, Université François Rabelais, Tours, France.,Faculty of Bioengineering and BioinformaticsMoscow State University, Moscow, Russia
| | - Anastasiia S Garanina
- Laboratoire Biologie Cellulaire et Microscopie ElectroniqueFaculté de Médecine, Université François Rabelais, Tours, France
| | - Xavier Druart
- UMR0085 Physiologie de la Reproduction et des Comportements (PRC)Institut National de la Recherche Agronomique (INRA)/CNRS/Univ. Tours, Nouzilly, France
| | - Pascal Mermillod
- UMR0085 Physiologie de la Reproduction et des Comportements (PRC)Institut National de la Recherche Agronomique (INRA)/CNRS/Univ. Tours, Nouzilly, France
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6
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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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7
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Abe H, Hoshi H. Bovine oviductal epithelial cells: their cell culture and applications in studies for reproductive biology. Cytotechnology 2012; 23:171-83. [PMID: 22358533 DOI: 10.1023/a:1007929826186] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Epithelial cells of the mammalian oviduct play an important role in reproductive and developmental events that occur there. Oviductal epithelial cells from several mammalian species can be isolated and cultured in serum or serum-free medium in vitro and cell culture of bovine oviductal epithelial cells (BOEC) has been described by many investigators. Cultured BOEC show a wide variety of secretory activities and these secretory factors may influence early embryonic development or sperm function. Monolayer cultures of BOEC have been widely used for in vitro co-culture of bovine preimplantation embryos. The use of BOEC co-culture systems has improved embryonic development in nearly all the studies conducted. In addition, interaction of bovine spermatozoa with BOEC, in a similar manner to that observed for spermatozoa in vivo, induced specific changes in sperm capacitation and consequently improved the fertilizing capacity of bovine spermatozoa in vitro. Thus co-culture systems with BOEC may not only offer an excellent model for studying the mechanisms of capacitation and acrosome reaction of bovine spermatozoa but also provide a useful tool for the improvement of embryo development in vitro.
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Affiliation(s)
- H Abe
- Research Institute for the Functional Peptides, Shimojo, Yamagata, 990, Japan
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8
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Ulbrich SE, Zitta K, Hiendleder S, Wolf E. In vitro systems for intercepting early embryo-maternal cross-talk in the bovine oviduct. Theriogenology 2009; 73:802-16. [PMID: 19963260 DOI: 10.1016/j.theriogenology.2009.09.036] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2009] [Accepted: 09/30/2009] [Indexed: 11/19/2022]
Abstract
A comprehensive understanding of the complex embryo-maternal interactions during the preimplantation period requires the analysis of very early stages of pregnancy. These are difficult to assess in vivo due to the small size of the embryo exerting local paracrine effects. Specifically designed experiments and holistic transcriptome and proteome analyses to address the early embryo-maternal cross-talk in the oviduct require sufficient numbers of well-defined cells in a standardized experimental environment. The pronounced estrous cycle-dependent changes in gene expression and morphology of bovine oviduct epithelial cells (BOECs) clearly show that a precise definition of the stage of estrous cycle is essential for obtaining a well-defined homogenous population of functional cells. The number of intact cells isolated from individual ampullae by solely mechanical means was 10-fold higher than previously reported cell yields after enzymatic treatment, and the purity was comparable. Bovine oviduct epithelial cells have been cultured as monolayers or in suspension. Proliferating cells grown in monolayers dedifferentiated, with a concomitant loss of important morphologic characteristics. After several days in culture, BOECs in monolayers are less likely to mimic the oviduct environment in vivo than BOEC vesicles formed of epithelial sheets in short-term suspension culture. A 24-h culture system for BOECs isolated on Day 3.5 of the estrous cycle showed excellent preservation of morphologic criteria, marker gene expression, and hormone responsiveness. The short-term BOEC culture system provides well-defined and functional BOECs in sufficient quantities for studies of early embryo-maternal interactions in experiments that mimic the environment in the oviduct in vivo.
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Affiliation(s)
- S E Ulbrich
- Physiology Weihenstephan, and Z I E L Research Center for Nutrition and Food Sciences, Technical University of Munich, Freising, Germany.
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9
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Tan XW, Ma SF, Yu JN, Zhang X, Lan GC, Liu XY, Han ZB, Tan JH. Effects of species and cellular activity of oviductal epithelial cells on their dialogue with co-cultured mouse embryos. Cell Tissue Res 2006; 327:55-66. [PMID: 16951941 DOI: 10.1007/s00441-006-0236-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2005] [Accepted: 05/04/2006] [Indexed: 11/24/2022]
Abstract
An efficient co-culture system, especially with oviductal or uterine epithelial cells, is important not only for the production of high quality embryos, but also for the study of the molecular dialogue between embryos and their maternal environment. Although mouse embryos have been co-cultured successfully with oviductal epithelial cells (OECs) from several species, studies on the effects of species and functionality of OECs are few. Reports concerning the necessity of direct contact between the embryo and OECs and about the culture of mouse embryos in medium conditioned with heterologous OECs have been controversial. In this study, pronuclear embryos from Kunming mice, characterized by an obvious two-cell block in vitro, were co-cultured with mouse, goat, and chick OECs. The functionality of OECs was determined by analyzing the cell cycle, apoptosis, the numbers of mitochondria and cilia, and the ability both to support embryonic development and to remove hypoxanthine from the culture medium. The necessity of direct contact between OECs and embryos was studied by repeated renewal of culture medium with fresh conditioned medium, the culture of embryos in plastic wells connected by tunnels to wells with OEC monolayers, and the co-culture of embryos separated from OECs by a filter. Both goat and chick OECs supported mouse embryonic development, but their embryotrophic lifespan was shorter than that of the mouse OECs. Whereas media conditioned with mouse OECs supported mouse embryonic development satisfactorily, medium conditioned with goat OECs supported little development. Immediate dialogue between heterologous OECs and embryos was essential for efficient co-culture, whereas direct contact between the two cell types was not; neither dialogue nor contact was needed between isologous OECs and embryos. Embryotrophic activity and the ability to remove hypoxanthine from conditioned medium declined with time after confluence and number of passages of OECs, mainly because of apoptosis and dedifferentiation. Thus, the species and functionality of OECs have profound effects on their molecular dialogue with co-cultured embryos, and efficient co-culture depends upon both positive and negative conditioning.
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Affiliation(s)
- Xiu-Wen Tan
- College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai-an 271018, People's Republic of China
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10
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Locatelli Y, Cognié Y, Vallet JC, Baril G, Verdier M, Poulin N, Legendre X, Mermillod P. Successful use of oviduct epithelial cell coculture for in vitro production of viable red deer (Cervus elaphus) embryos. Theriogenology 2005; 64:1729-39. [PMID: 15890398 DOI: 10.1016/j.theriogenology.2005.04.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2004] [Revised: 04/12/2005] [Accepted: 04/12/2005] [Indexed: 10/25/2022]
Abstract
Techniques for in vitro production (IVP) of viable embryos have been thoroughly developed in several domestic species in view to improve breeding efficiency. When applied to wild life, these techniques may also help the maintenance of biodiversity through amplification of sparse animals offspring and facilitation of genetic material exchange. During the successive steps of IVP, i.e. oocyte in vitro maturation (IVM), fertilization (IVF) and early embryo development (IVD) to the blastocyst stage, gametes and embryos are faced with unusual environment, including oxidative stress, known to be detrimental to their survival. In the present study, starting from methods developed in domestic species, we have adapted IVP to produce viable red deer embryos. In a first experiment, cumulus cells were removed from in vitro matured oocytes either before or after IVF. The presence of cumulus cells during IVF did not affect final cleavage or development rates. In a second experiment, in vitro matured oocytes were fertilized in the presence of cumulus cells and cultured in SOFaaBSA medium alone or in the presence of ovine oviduct epithelial cell (oOEC) monolayer. Whereas, oviduct cells did not improve the cleavage rate, they significantly increased the rate of embryos reaching the blastocyst stage (from 3 to 25% of total oocytes). Ten blastocysts from oOEC coculture were transferred after freezing and thawing to five recipient hinds and gave rise to three pregnancies. The three pregnant hinds gave birth to three live and normal calves.
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Affiliation(s)
- Y Locatelli
- INRA, Unité de Physiologie de la Reproduction et des Comportements, 37380 Nouzilly, France
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11
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Lequarré AS, Feugang JM, Malhomme O, Donnay I, Massip A, Dessy F, Van Langendonckt A. Expression of Cu/Zn and Mn superoxide dismutases during bovine embryo development: influence of in vitro culture. Mol Reprod Dev 2001; 58:45-53. [PMID: 11144220 DOI: 10.1002/1098-2795(200101)58:1<45::aid-mrd7>3.0.co;2-j] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Temporal pattern of expression of Cu/Zn and Mn superoxide dismutases (SODs) was investigated in bovine oocytes and embryos produced in vitro in two different culture conditions and in vivo after superovulation. SODs were examined at a transcriptional level in single oocytes and embryos by reverse transcriptase-polymerase chain reaction (RT-PCR) and, at a protein level, by Western blotting on pools of embryos. mRNA encoding Cu/Zn SOD were detected in in vitro bovine embryos throughout preattachment development as well as in in vivo derived morulae and blastocysts. Transcripts for Mn SOD gene were detected in most immature and in vitro matured oocytes as well as in some zygotes and 5- to 8-cell embryos while no transcript was found at the 9-to 16-cell stage in both culture conditions. In vitro embryonic expression of Mn SOD was detected earlier in the presence of serum. Half of the morulae showed the transcript if cultured with 5% serum while none without serum. At the blastocyst stage Mn SOD could be detected independently of culture conditions. For in vivo-derived embryos Mn SOD transcripts were detected both in morulae and blastocysts. Immunoblotting analyses revealed that Cu/Zn SOD and Mn SOD were also present at a protein level in in vitro-derived zygotes and blastocysts. Together these data demonstrate, for the first time, that Mn SOD is transcribed and that Cu/Zn and Mn SOD proteins are expressed in preimplantation bovine embryos. Finally, they suggest that Mn SOD transcription is altered by in vitro culture conditions.
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Affiliation(s)
- A S Lequarré
- Unité des Sciences Vétérinaires, Université Catholique de Louvain, Louvain-la-Neuve, Belgium.
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12
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Stojkovic M, Wolf E, Van Langendonckt A, Vansteenbrugge A, Charpigny G, Reinaud P, Gandolfi F, Brevini TA, Mermillod P, Terqui M, Brem G, Massip A. Correlations between chemical parameters, mitogenic activity and embryotrophic activity of bovine oviduct-conditioned medium. Theriogenology 1997; 48:659-73. [PMID: 16728161 DOI: 10.1016/s0093-691x(97)00282-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/1996] [Accepted: 04/23/1997] [Indexed: 11/17/2022]
Abstract
To establish parameters predicting the quality of bovine oviduct epithelial cell-conditioned media, we compared media conditioned by oviduct cells from cows at Day 2 (n = 3) and Day 15 (n = 3) of the estrous cycle. In addition, we tested the influence of time of conditioning. Media were evaluated for their embryotrophic activity using a cumulus cell co-culture system as a control. The same media were tested for their mitogenic activity on NIH 3T3 cells and for chemical parameters, including total protein, and de novo synthesized protein as well as for concentrations of glucose, lactate and ammonium. Analysis of variance did not reveal a significant effect by stage of the estrous cycle on the embryotrophic activity of conditioned media. However, there was a significant effect by time of conditioning on the proportion of 5- to 8-cell embryos (P < 0.01) and of blastocysts and hatched blastocysts (P < 0.05). None of the conditioned media (19 to 31% blastocysts) was superior to the cumulus cell co-culture system (32% blastocysts). In the conditioned media, the proportion of 5- to 8-cell embryos correlated positively with mitogenic activity on 3T3 cells (r = 0.64; P < 0.05), whereas the proportion of blastocysts was not significantly correlated with this parameter. In summary, our results provide evidence for an effect of time of conditioning on embryotrophic activity of oviduct epithelial cell-conditioned media. The fact that mitogens for NIH 3T3 cells affect the proportion of 5- to 8-cell embryos but not of blastocysts suggests different culture requirements for early and late preimplantation stage development of bovine embryos.
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Affiliation(s)
- M Stojkovic
- Lehrstuhl für Molekulare Tierzucht und Haustiergenetik, Universität München, Germany
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13
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Vansteenbrugge A, Van Langendonckt A, Donnay I, Massip A, Dessy F. Effect of high molecular weight factors present in bovine oviductconditioned medium on in vitro bovine embryo development. Theriogenology 1996; 46:631-41. [PMID: 16727928 DOI: 10.1016/0093-691x(96)00214-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/1995] [Accepted: 04/30/1996] [Indexed: 11/26/2022]
Abstract
To investigate the presence of embryotrophic factors in bovine oviduct-conditioned medium (BOCM), the high molecular weight fraction (> 10 KDa) from BOCM was added to 3 chemically defined embryo culture media (TCM199, DMEM/F12 and modified synthetic oviduct fluid [mSOF]). Zygotes were obtained by in vitro maturation and fertilization of oocytes. Conditioning of TCM199 with oviduct cells increased both cleavage to the 5- to 8-cell stage (59 vs 37%) and further development to the blastocyst stage (19 vs 4%). The low molecular weight fraction (< 10 KDa) of BOCM maintained development to the 5- to 8-cell stage but did not allow development to the blastocyst stage. Adding the high molecular weight fraction to the inactive low molecular weight fraction restored bovine embryo development up to the blastocyst stage. This embryotrophic effect of the high molecular weight fraction was not observed when this fraction was added to TCM199 or DMEM/F12 medium. Whereas adding this fraction to mSOF medium significantly (P<0.05) increased embryo development up to the blastocyst stage (36%) in comparison with that of mSOF (15%) or BOCM (14%). These results show that BOCM contains high molecular weight factors promoting embryo development up to the blastocyst stage. Some chemically defined media mask the effect of these embryotrophic factors.
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Affiliation(s)
- A Vansteenbrugge
- Université catholique de Louvain, Unité des Sciences Vétérinaires, Place Croix du Sud, 3, B-1348 Louvain-la-Neuve, Belgium
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