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Akthar I, Yousef MS, Mansouri A, Shimada M, Miyamoto A. Sperm hyperactivation in the uterus and oviduct: a double-edged sword for sperm and maternal innate immunity toward fertility. Anim Reprod 2024; 21:e20240043. [PMID: 39176001 PMCID: PMC11340796 DOI: 10.1590/1984-3143-ar2024-0043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Accepted: 06/25/2024] [Indexed: 08/24/2024] Open
Abstract
In cattle, artificial insemination (AI) is a technique that allows breeding by depositing frozen-thawed and extended semen into the female reproductive tract. The semen contains sperm with various motility patterns including dead, progressive and hyperactivated. Sperm hyperactivation is high amplitude, asymmetrical beating of sperm tail which usually occurs in the oviduct as part of the capacitation process, but it can also be induced by cryopreservation. After insemination, sperm enter the uterine glands and trigger a pro-inflammatory response in the uterus. Hyperactivated sperm, stimulated by sperm-Toll-like receptor 2 (TLR2), penetrates the mucus and uterine glands more efficiently and enhances the immune response. This facilitates the clearance of excess and dead sperm from the uterus. Some sperm escape the immune response and reach the oviduct either before or after the immune response is initiated. In the oviduct, sperm bind to the epithelium and form a reservoir. This triggers an anti-inflammatory response and preserves the fertilization potential of sperm. Hyperactivation facilitates sperm detaching from the epithelium, swimming through the viscous mucus and cumulus cells, and penetrating the egg's zona pellucida. Sperm-TLR2 activation enhances Ca2+-influx and acrosome reaction, which enables sperm to penetrate and fertilize oocytes during in vitro fertilization. Altogether, post-AI in cattle, sperm and maternal immunity interact differentially depending upon the site of sperm hyperactivation - whether it occurs within the uterus or oviduct. Specifically, hyperactivated sperm that enter the uterus after AI or are triggered via sperm-TLR2 activation or other stimuli contribute to sperm-induced uterine inflammation. Such hyperactivated sperm may impede their capacity to ascend to the oviduct. Conversely, sperm that become hyperactivated within the oviduct modulate their interactions with the oviduct and oocytes, which is pivotal during fertilization process. Indeed, the location and timing of sperm hyperactivation partially via TLR2 activation are critical determinants of their different influence on fertility.
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Affiliation(s)
- Ihshan Akthar
- Global Agromedicine Research Center (GAMRC), Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan
| | - Mohamed Samy Yousef
- Global Agromedicine Research Center (GAMRC), Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan
- Department of Theriogenology, Faculty of Veterinary Medicine, Assiut University, Assiut, Egypt
| | - Alireza Mansouri
- Global Agromedicine Research Center (GAMRC), Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan
| | - Masayuki Shimada
- Graduate School of Integrated Sciences for Life, Hiroshima University, Higashi-Hiroshima, Japan
| | - Akio Miyamoto
- Global Agromedicine Research Center (GAMRC), Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan
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Samir H, Elfadadny A, Radwan F, El-Sherbiny HR, Swelum AA, Khalil WA, Watanabe G. Spatial local expressions of kisspeptin in the uterus and uterine tubes and its relationship to the reproductive potential in goats. Domest Anim Endocrinol 2024; 88:106850. [PMID: 38640803 DOI: 10.1016/j.domaniend.2024.106850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 04/14/2024] [Accepted: 04/15/2024] [Indexed: 04/21/2024]
Abstract
Kisspeptins are neuropeptides encoded by the Kiss1 gene that was discovered as a metastasis suppressor gene in melanoma and breast cancer. Kisspeptin has pivotal functions for gonadotropin-releasing hormone secretion and plays integrated roles in the hypothalamic-pituitary-gonadal axis. However, little is known about the peripheral expression of kisspeptin in ruminants, especially in the female reproductive tract. Here, the objectives of the current study were to investigate the spatial localization of kisspeptin and mRNA expression of Kiss1 and its receptor (Kiss1r) in the fallopian tubes (FT) and uterus of goats at varied reproductive activity (cyclic versus true anoestrous goats, n=6, each). Specimens of the uterus and FT were collected and fixed using paraformaldehyde to investigate the localizations of kisspeptin in the selected tissues by immunohistochemistry. Another set of samples was snape-frozen to identify the expressions of mRNAs encoding Kiss1 and Kiss1r using real-time PCR. Results revealed immunolocalizations of kisspeptin in the uterus and the FT. The staining of kisspeptin was found mainly in the mucosal epithelium of the uterus the FT, and the endometrial glands. Very intense staining of kisspeptin was found in the uterine and FT specimens in the true anoestrous goats compared to that in cyclic ones. The expression of mRNA encoding Kiss1 gene was significantly higher in the uterine specimen of cyclic goats (1.00±0.09) compared to that in the true anoestrous goats (0.62±0.08) (P ˂0.05), while the expression of mRNA encoding Kiss1r was significantly (P ˂0.001) higher in the uterine tissues of true anoestrous goats (1.78±0.17) compared to that in cyclic ones (1.00±0.11). In conclusion, immunohistochemical localization of kisspeptin and the expression of mRNA encoding Kiss1/Kiss1r revealed spatial changes in the uterus and FT of goats according to the reproductive potential of goats (cyclic versus true anoestrous goats). However, the definitive local role of kisspeptin in the uterus and FT need further investigation.
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Affiliation(s)
- Haney Samir
- Department of Theriogenology, Faculty of Veterinary Medicine, Cairo University, Giza 12211, Egypt; Laboratory of Veterinary Physiology, Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai-Cho, Fuchu, Tokyo 183-8509, Japan.
| | - Ahmed Elfadadny
- Department of Animal Medicine, Faculty of Veterinary Medicine, Damanhour University, Damanhour, El-Beheira 22511, Egypt
| | - Faten Radwan
- Laboratory of Veterinary Physiology, Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai-Cho, Fuchu, Tokyo 183-8509, Japan; Veterinarian graduated from the Faculty of Veterinary Medicine, Benha University, Moshtohor, Toukh, Elqaliobiya 13736, Egypt
| | - Hossam R El-Sherbiny
- Department of Theriogenology, Faculty of Veterinary Medicine, Cairo University, Giza 12211, Egypt
| | - Ayman A Swelum
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh 11451, Saudi Arabia
| | - Wael A Khalil
- Department of Animal Production, Faculty of Agriculture, Mansoura University, Mansoura 35516, Egypt
| | - Gen Watanabe
- Laboratory of Veterinary Physiology, Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai-Cho, Fuchu, Tokyo 183-8509, Japan
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Besenfelder U, Havlicek V. The interaction between the environment and embryo development in assisted reproduction. Anim Reprod 2023; 20:e20230034. [PMID: 37700910 PMCID: PMC10494886 DOI: 10.1590/1984-3143-ar2023-0034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 06/28/2023] [Indexed: 09/14/2023] Open
Abstract
It can be assumed that the natural processes of selection and developmental condition in the animal provide the best prerequisites for embryogenesis resulting in pregnancy and subsequent birth of a healthy neonate. In contrast, circumventing the natural selection mechanisms and all developmental conditions in a healthy animal harbors the risk of counteracting, preventing or reducing the formation of embryos or substantially restricting their genesis. Considering these facts, it seems to be obvious that assisted reproductive techniques focusing on early embryonic stages serve an expanded and unselected germ cell pool of oocytes and sperm cells, and include the culture of embryos outside their natural habitat during and after fertilization for manipulation and diagnostic purposes, and for storage. A significant influence on the early embryonic development is seen in the extracorporeal culture of bovine embryos (in vitro) or stress on the animal organism (in vivo). The in vitro production per se and metabolic as well as endocrine changes in the natural environment of embryos represent adequate models and serve for a better understanding. The purpose of this review is to give a brief presentation of recent techniques aimed at focusing more on the complex processes in the Fallopian tube to contrast in vivo and in vitro prerequisites and abnormalities in early embryonic development and serve to identify potential new ways to make the use of ARTs more feasible.
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Affiliation(s)
- Urban Besenfelder
- Department of Biomedical Sciences, Institute of Animal Breeding and Genetics, Vienna, Austria
| | - Vitezslav Havlicek
- Department of Biomedical Sciences, Institute of Animal Breeding and Genetics, Vienna, Austria
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Yu SX, Wu Y, Luo H, Liu Y, Chen YC, Wang YJ, Liu W, Tang J, Shi H, Gao H, Jing G, Liu YJ. Escaping Behavior of Sperms on the Biomimetic Oviductal Surface. Anal Chem 2023; 95:2366-2374. [PMID: 36655581 DOI: 10.1021/acs.analchem.2c04338] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Before fertilization, sperms adhere to oviductal epithelium cells, and only a restrictive number of winner sperms can escape to reach the egg. To study the sperm escape behavior from the oviductal surface, we developed a microfluidic chip to fabricate an adhesive surface and to create a gradient of progesterone (P4) for mimicking the oviduct microenvironment in vivo. We identified three sperm motion patterns in such a microenvironment─anchored spin, run-and-spin, and escaped mode. By using kinetic analysis, we verified the hypothesis that the responsive rotation energy anchored with the adhered sperm head determines whether the sperm is trapped or detaching, which is defined as the hammer flying strategy of successful escape after accumulating energy in the process of rotating. Intriguingly, this hammer-throw escaping is able to be triggered by the P4 biochemical stimulation. Our results revealed the tangled process of sperm escape before fertilization in the ingenious microfluidic system.
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Affiliation(s)
- Sai-Xi Yu
- Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Shanghai Stomatological Hospital, Department of Systems Biology for Medicine, Fudan University, Shanghai200032, China
| | - Yi Wu
- Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Shanghai Stomatological Hospital, Department of Systems Biology for Medicine, Fudan University, Shanghai200032, China
| | - Hao Luo
- School of Physics, State Key Laboratory of Photon Technology in Western China Energy, Northwest University, Xi'an710069, China
| | - Yanan Liu
- School of Physics, State Key Laboratory of Photon Technology in Western China Energy, Northwest University, Xi'an710069, China
| | - Yu-Chen Chen
- Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Shanghai Stomatological Hospital, Department of Systems Biology for Medicine, Fudan University, Shanghai200032, China
| | - Ya-Jun Wang
- Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Shanghai Stomatological Hospital, Department of Systems Biology for Medicine, Fudan University, Shanghai200032, China
| | - Wei Liu
- Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Shanghai Stomatological Hospital, Department of Systems Biology for Medicine, Fudan University, Shanghai200032, China
| | - Jianan Tang
- NHC Key Lab. of Reproduction Regulation (Shanghai Institute for Biomedical and Pharmaceutical Technologies), Fudan University, Shanghai200032, China
| | - Huijuan Shi
- NHC Key Lab. of Reproduction Regulation (Shanghai Institute for Biomedical and Pharmaceutical Technologies), Fudan University, Shanghai200032, China
| | - Hai Gao
- Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Shanghai Stomatological Hospital, Department of Systems Biology for Medicine, Fudan University, Shanghai200032, China
| | - Guangyin Jing
- School of Physics, State Key Laboratory of Photon Technology in Western China Energy, Northwest University, Xi'an710069, China
| | - Yan-Jun Liu
- Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Shanghai Stomatological Hospital, Department of Systems Biology for Medicine, Fudan University, Shanghai200032, China
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Lopera-Vásquez R, Uribe-García F, Rondón-Barragán I. Effect of estrous cycle phases on gene expression in bovine oviduct epithelial cells. Vet World 2022; 15:1665-1675. [PMID: 36185535 PMCID: PMC9394134 DOI: 10.14202/vetworld.2022.1665-1675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 05/25/2022] [Indexed: 11/16/2022] Open
Abstract
Background and Aim: The oviduct environment is of particular importance because it is the site of fertilization and early embryo development. The oviduct, as a component of the reproductive system, responds to ovarian hormone (estradiol [E2] and progesterone [P4]) stimuli depending on the estrous cycle phase. This study aimed to elucidate the effect of estrous cycle phases (follicular and early and late luteal phases) on gene expression patterns in bovine oviduct epithelial cells (BOECs).
Materials and Methods: Oviducts were obtained from healthy slaughterhouse animals, corresponding to ipsilateral ovaries with dominant follicles or corpus luteum during early and late luteal phases. BOECs were recovered from the isthmus (IST) and ampulla (AMP), and the expression patterns of genes related to cytokinesis and mitosis mechanisms (rho-associated coiled-coil containing protein kinase and cellular communication network factor 2 [CCN2]), growth factors (insulin-like growth factor-binding protein 3, epidermal growth factor receptor [EGFR], vascular endothelial growth factor A, and EGFR), antioxidant mechanisms (glutathione peroxidase 4 [GPX4]), apoptosis (B-cell lymphoma 2), complement component (C3), energy metabolism (aldose reductase gene family 1-member b1 [AKRIB1] and solute carrier family 2), hormone receptors (estrogen receptor 1 and luteinizing hormone/choriogonadotropin receptor), and specific glycoproteins (oviductal glycoprotein 1) were analyzed.
Results: High P4 levels (late luteal phase) affected the expression of important genes related to antioxidant mechanisms (GPX4), energy metabolism (AKRIB1), growth factors (IGBP3 and EGFR), and cell growth regulation (CCN2) in the AMP. Low P4 levels (early luteal phase) affected the expression of AKR1B1, IGBP3, and CCN2. In addition, estrogen likely had an effect on OVPGP expression in the cattle oviduct.
Conclusion: Differential gene expression patterns of BOECs in the AMP during the luteal phase (antioxidant mechanisms, energy metabolism, growth factors, and immunological regulators) and in the IST during the follicular phase (glycoproteins) may influence their renewal and population proportions, modulating the oviduct environment as well as gamete and embryo physiology.
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Affiliation(s)
- Ricaurte Lopera-Vásquez
- Impronta Research Group, Faculty of Veterinary Medicine and Zootechnics. Universidad Cooperativa de Colombia, Ibagué-Tolima, Colombia
| | - Fabián Uribe-García
- Research Group in Immunobiology and Pathogenesis, Laboratory of Immunology and Molecular Biology, Faculty of Veterinary Medicine and Zootechnics, Universidad del Tolima, Santa Helena Highs, Postal Code 730006299, Ibagué-Tolima, Colombia
| | - Iang Rondón-Barragán
- Research Group in Immunobiology and Pathogenesis, Laboratory of Immunology and Molecular Biology, Faculty of Veterinary Medicine and Zootechnics, Universidad del Tolima, Santa Helena Highs, Postal Code 730006299, Ibagué-Tolima, Colombia
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Yu SX, Liu Y, Wu Y, Luo H, Huang R, Wang YJ, Wang X, Gao H, Shi H, Jing G, Liu YJ. Cervix chip mimicking cervical microenvironment for quantifying sperm locomotion. Biosens Bioelectron 2022; 204:114040. [PMID: 35151944 DOI: 10.1016/j.bios.2022.114040] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 01/21/2022] [Accepted: 01/22/2022] [Indexed: 12/14/2022]
Abstract
As the gate for sperm swimming into the female reproductive tract, cervix is full of cervical mucus, which plays an important role in sperm locomotion. The fact that sperm cannot pass through the cervical mucus-cervix microenvironment will cause the male infertility. However, how the sperm swim across the cervix microenvironment remains elusive. We used hyaluronic acid (HA), a substitute of cervical mucus to mimic cervix microenvironment and designed a cervix chip to study sperm selection and behavior. An accumulation of sperm in HA confirmed that HA served as a reservoir for sperm, similar to cervical mucus. We found that sperm escaping from HA exhibited higher motility than the sperm accessing into HA, suggesting that HA functions as a filter to select sperm with high activity. Our findings construct a practical platform to explore the sophisticated interaction of sperm with cervix microenvironment, with elaborate swimming indicators thus provide a promising cervix chip for sperm selection with kinematic features on-demand. What's more, the cervix chip allows the convenient use in clinical infertility diagnosis, owing to the advantage of simple, fast and high efficiency.
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Affiliation(s)
- Sai-Xi Yu
- Shanghai Institute of Cardiovascular Diseases, Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism (Ministry of Science and Technology), Institutes of Biomedical Sciences, Department of Systems Biology for Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Yanan Liu
- School of Physics, State Key Laboratory of Photon Technology in Western China Energy, Northwest University, Xi'an, 710069, China
| | - Yi Wu
- Shanghai Institute of Cardiovascular Diseases, Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism (Ministry of Science and Technology), Institutes of Biomedical Sciences, Department of Systems Biology for Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Hao Luo
- School of Physics, State Key Laboratory of Photon Technology in Western China Energy, Northwest University, Xi'an, 710069, China
| | - Rufei Huang
- NHC Key Lab. of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), Hospital of SIPPR, Fudan University, Shanghai, 200032, China
| | - Ya-Jun Wang
- Shanghai Institute of Cardiovascular Diseases, Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism (Ministry of Science and Technology), Institutes of Biomedical Sciences, Department of Systems Biology for Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Xuemei Wang
- NHC Key Lab. of Reproduction Regulation (Shanghai Institute for Biomedical and Pharmaceutical Technologies), Fudan University, Shanghai, 200032, China
| | - Hai Gao
- Shanghai Institute of Cardiovascular Diseases, Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism (Ministry of Science and Technology), Institutes of Biomedical Sciences, Department of Systems Biology for Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Huijuan Shi
- NHC Key Lab. of Reproduction Regulation (Shanghai Institute for Biomedical and Pharmaceutical Technologies), Fudan University, Shanghai, 200032, China.
| | - Guangyin Jing
- School of Physics, State Key Laboratory of Photon Technology in Western China Energy, Northwest University, Xi'an, 710069, China.
| | - Yan-Jun Liu
- Shanghai Institute of Cardiovascular Diseases, Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism (Ministry of Science and Technology), Institutes of Biomedical Sciences, Department of Systems Biology for Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
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Cajas YN, Cañón-Beltrán K, de la Blanca MGM, Sánchez JM, Fernandez-Fuertes B, González EM, Rizos D. Role of reproductive fluids and extracellular vesicles in embryo–maternal interaction during early pregnancy in cattle. Reprod Fertil Dev 2021; 34:117-138. [PMID: 35231231 DOI: 10.1071/rd21275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The coordinated interaction between the developing embryo and the maternal reproductive tract is essential for the establishment and maintenance of pregnancy in mammals. An early cross-talk is established between the oviduct/uterus and the gametes and embryo. This dialogue will shape the microenvironment in which gamete transport, fertilisation, and early embryonic development occur. Due to the small size of the gametes and the early embryo relative to the volume of the oviductal and uterine lumina, collection of tissue and fluid adjacent to these cells is challenging in cattle. Thus, the combination of in vivo and in vitro models seems to be the most appropriate approach to better understand this fine dialogue. In this respect, the aim of this review is to summarise the recent findings in relation to gamete/embryo-maternal interaction during the pre-elongation period.
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Affiliation(s)
- Yulia N Cajas
- Department of Animal Reproduction, National Center Institute for Agriculture and Food Research and Technology (CSIC-INIA), Ctra de la Coruña KM 5.9, 28040 Madrid, Spain; and Laboratorio de Biotecnología de la Reproducción Animal, Facultad de Ciencias Agropecuarias, Universidad de Cuenca (UC), EC010205 Cuenca, Ecuador
| | - Karina Cañón-Beltrán
- Department of Animal Reproduction, National Center Institute for Agriculture and Food Research and Technology (CSIC-INIA), Ctra de la Coruña KM 5.9, 28040 Madrid, Spain; and Facultad de Ciencias Agrarias y Ambientales, Programa de Medicina Veterinaria, Fundación Universitaria Juan de Castellanos (JdC), 150001 Tunja, Colombia
| | - María Gemma Millán de la Blanca
- Department of Animal Reproduction, National Center Institute for Agriculture and Food Research and Technology (CSIC-INIA), Ctra de la Coruña KM 5.9, 28040 Madrid, Spain
| | - José M Sánchez
- Department of Animal Reproduction, National Center Institute for Agriculture and Food Research and Technology (CSIC-INIA), Ctra de la Coruña KM 5.9, 28040 Madrid, Spain
| | - Beatriz Fernandez-Fuertes
- Department of Animal Reproduction, National Center Institute for Agriculture and Food Research and Technology (CSIC-INIA), Ctra de la Coruña KM 5.9, 28040 Madrid, Spain
| | - Encina M González
- Department of Anatomy and Embryology, Veterinary Faculty, Complutense University of Madrid (UCM), 28040 Madrid, Spain
| | - Dimitrios Rizos
- Department of Animal Reproduction, National Center Institute for Agriculture and Food Research and Technology (CSIC-INIA), Ctra de la Coruña KM 5.9, 28040 Madrid, Spain
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Assessment of Sperm Binding Capacity in the Tubal Reservoir Using a Bovine Ex Vivo Oviduct Culture and Fluorescence Microscopy. Methods Protoc 2021; 4:mps4040067. [PMID: 34698216 PMCID: PMC8544518 DOI: 10.3390/mps4040067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 09/16/2021] [Accepted: 09/19/2021] [Indexed: 11/28/2022] Open
Abstract
Sperm binding within the oviductal sperm reservoir plays an important role for reproductive success by enabling sperm survival and maintaining fertilizing capacity. To date, numerous in vitro technologies have been established to measure sperm binding capacity to cultured oviductal cells or oviductal explants. However, these methods do not accurately represent the microenvironment and complex multi-molecular nature of the oviduct. In this paper, we describe a novel protocol for assessing sperm binding capacity in the tubal sperm reservoir using an ex vivo oviduct culture in the bovine model. This protocol includes the staining of frozen-thawed bovine spermatozoa with the DNA-binding dye Hoechst 33342, the co-incubation of stained sperm in closed segments of the oviduct and the visualization and quantification of bound spermatozoa by fluorescence microscopy. By generating overlays of multiple Z-stacks of randomly selected regions of interest (ROIs), spermatozoa bound in the sperm reservoir can be visualized and quantified within the 3D arrangement of the oviductal folds. This method, which is applicable to multiple species, can be used to assess individual sperm binding capacity in males for prognostic purposes as well as to assess the impact of diseases and medications on the formation of the sperm reservoir in the oviduct in humans and animals.
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Tung CK, Suarez SS. Co-Adaptation of Physical Attributes of the Mammalian Female Reproductive Tract and Sperm to Facilitate Fertilization. Cells 2021; 10:cells10061297. [PMID: 34073739 PMCID: PMC8225031 DOI: 10.3390/cells10061297] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Revised: 05/17/2021] [Accepted: 05/21/2021] [Indexed: 12/20/2022] Open
Abstract
The functions of the female reproductive tract not only encompass sperm migration, storage, and fertilization, but also support the transport and development of the fertilized egg through to the birth of offspring. Further, because the tract is open to the external environment, it must also provide protection against invasive pathogens. In biophysics, sperm are considered “pusher microswimmers”, because they are propelled by pushing fluid behind them. This type of swimming by motile microorganisms promotes the tendency to swim along walls and upstream in gentle fluid flows. Thus, the architecture of the walls of the female tract, and the gentle flows created by cilia, can guide sperm migration. The viscoelasticity of the fluids in the tract, such as mucus secretions, also promotes the cooperative swimming of sperm that can improve fertilization success; at the same time, the mucus can also impede the invasion of pathogens. This review is focused on how the mammalian female reproductive tract and sperm interact physically to facilitate the movement of sperm to the site of fertilization. Knowledge of female/sperm interactions can not only explain how the female tract can physically guide sperm to the fertilization site, but can also be applied for the improvement of in vitro fertilization devices.
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Affiliation(s)
- Chih-Kuan Tung
- Department of Physics, North Carolina A&T State University, Greensboro, NC 27411, USA
- Correspondence:
| | - Susan S. Suarez
- Department of Biomedical Sciences, Cornell University, Ithaca, NY 14853, USA;
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New Insights into the Mammalian Egg Zona Pellucida. Int J Mol Sci 2021; 22:ijms22063276. [PMID: 33806989 PMCID: PMC8005149 DOI: 10.3390/ijms22063276] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 03/19/2021] [Indexed: 12/23/2022] Open
Abstract
Mammalian oocytes are surrounded by an extracellular coat called the zona pellucida (ZP), which, from an evolutionary point of view, is the most ancient of the coats that envelope vertebrate oocytes and conceptuses. This matrix separates the oocyte from cumulus cells and is responsible for species-specific recognition between gametes, preventing polyspermy and protecting the preimplantation embryo. The ZP is a dynamic structure that shows different properties before and after fertilization. Until very recently, mammalian ZP was believed to be composed of only three glycoproteins, ZP1, ZP2 and ZP3, as first described in mouse. However, studies have revealed that this composition is not necessarily applicable to other mammals. Such differences can be explained by an analysis of the molecular evolution of the ZP gene family, during which ZP genes have suffered pseudogenization and duplication events that have resulted in differing models of ZP protein composition. The many discoveries made in recent years related to ZP composition and evolution suggest that a compilation would be useful. Moreover, this review analyses ZP biosynthesis, the role of each ZP protein in different mammalian species and how these proteins may interact among themselves and with other proteins present in the oviductal lumen.
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Bourdon G, Cadoret V, Charpigny G, Couturier-Tarrade A, Dalbies-Tran R, Flores MJ, Froment P, Raliou M, Reynaud K, Saint-Dizier M, Jouneau A. Progress and challenges in developing organoids in farm animal species for the study of reproduction and their applications to reproductive biotechnologies. Vet Res 2021; 52:42. [PMID: 33691745 PMCID: PMC7944619 DOI: 10.1186/s13567-020-00891-w] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 12/29/2020] [Indexed: 02/06/2023] Open
Abstract
Within the past decades, major progress has been accomplished in isolating germ/stem/pluripotent cells, in refining culture medium and conditions and in establishing 3-dimensional culture systems, towards developing organoids for organs involved in reproduction in mice and to some extent in humans. Haploid male germ cells were generated in vitro from primordial germ cells. So were oocytes, with additional support from ovarian cells and subsequent follicle culture. Going on with the female reproductive tract, spherical oviduct organoids were obtained from adult stem/progenitor cells. Multicellular endometrial structures mimicking functional uterine glands were derived from endometrial cells. Trophoblastic stem cells were induced to form 3-dimensional syncytial-like structures and exhibited invasive properties, a crucial point for placentation. Finally, considering the embryo itself, pluripotent embryonic cells together with additional extra-embryonic cells, could self-organize into a blastoid, and eventually into a post-implantation-like embryo. Most of these accomplishments have yet to be reached in farm animals, but much effort is devoted towards this goal. Here, we review the progress and discuss the specific challenges of developing organoids for the study of reproductive biology in these species. We consider the use of such organoids in basic research to delineate the physiological mechanisms involved at each step of the reproductive process, or to understand how they are altered by environmental factors relevant to animal breeding. We evaluate their potential in reproduction of animals with a high genetic value, from a breeding point of view or in the context of preserving local breeds with limited headcounts.
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Affiliation(s)
- Guillaume Bourdon
- INRAE, CNRS, Université de Tours, IFCE, PRC, 37380, Nouzilly, France
| | - Véronique Cadoret
- INRAE, CNRS, Université de Tours, IFCE, PRC, 37380, Nouzilly, France
- CHU Bretonneau, Médecine et Biologie de la Reproduction-CECOS, 37044, Tours, France
| | - Gilles Charpigny
- Université Paris-Saclay, UVSQ, INRAE, BREED, 78350, Jouy-en-Josas, France
- Ecole Nationale Vétérinaire D'Alfort, BREED, 94700, Maisons-Alfort, France
| | - Anne Couturier-Tarrade
- Université Paris-Saclay, UVSQ, INRAE, BREED, 78350, Jouy-en-Josas, France
- Ecole Nationale Vétérinaire D'Alfort, BREED, 94700, Maisons-Alfort, France
| | | | - Maria-José Flores
- Université Paris-Saclay, UVSQ, INRAE, BREED, 78350, Jouy-en-Josas, France
- Ecole Nationale Vétérinaire D'Alfort, BREED, 94700, Maisons-Alfort, France
| | - Pascal Froment
- INRAE, CNRS, Université de Tours, IFCE, PRC, 37380, Nouzilly, France
| | - Mariam Raliou
- Université Paris-Saclay, UVSQ, INRAE, BREED, 78350, Jouy-en-Josas, France
- Ecole Nationale Vétérinaire D'Alfort, BREED, 94700, Maisons-Alfort, France
| | - Karine Reynaud
- INRAE, CNRS, Université de Tours, IFCE, PRC, 37380, Nouzilly, France
| | - Marie Saint-Dizier
- INRAE, CNRS, Université de Tours, IFCE, PRC, 37380, Nouzilly, France
- Faculty of Sciences and Techniques, University of Tours, 37200, Tours, France
| | - Alice Jouneau
- Université Paris-Saclay, UVSQ, INRAE, BREED, 78350, Jouy-en-Josas, France.
- Ecole Nationale Vétérinaire D'Alfort, BREED, 94700, Maisons-Alfort, France.
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12
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Naranjo-Gómez JS, Uribe-García HF, Herrera-Sánchez MP, Lozano-Villegas KJ, Rodríguez-Hernández R, Rondón-Barragán IS. Heat stress on cattle embryo: gene regulation and adaptation. Heliyon 2021; 7:e06570. [PMID: 33869831 PMCID: PMC8035499 DOI: 10.1016/j.heliyon.2021.e06570] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 01/29/2021] [Accepted: 03/18/2021] [Indexed: 12/26/2022] Open
Abstract
Global warming has been affecting animal husbandry and farming production worldwide via changes in organisms and their habitats. In the tropics, these conditions are adverse for agriculture and animal production in some areas, due to high temperatures and relative humidity, affecting competitiveness related to economic activities. These environments have deteriorated livestock production, due to periods of drought, reduction in forage quality and heat stress, eliciting negative effects on reproduction, weight gain, and reduced meat and milk production. However, the use of animals adapted to tropics such as breeds derived from subspecies Bos primigenius indicus and native breeds from tropical countries or their crossings, is an alternative to improve production under high-temperature conditions. Therefore, physiological adaptation including gene expression induced by heat stress have been studied to understand the response of animals and to improve cross-breeding between cattle breeds to maintain high productivity in adverse weather conditions. Heat stress has been associated with lower reproductive performance in cows, due to the impact on blastocyst production, decreased implantation and increased embryonic death. Thus, for decades, in vitro fertilization and embryo transfer techniques have focused on studying the optimal conditions for production of high-quality embryos to transfer. The aim of this review is to discuss the effects of heat stress in bovine embryos, and their physiological and genetic modulation, focusing on the genes that are related with major adaptability to heat stress conditions and their relationship with different embryonic stages.
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Affiliation(s)
- Juan Sebastian Naranjo-Gómez
- Research Group in Immunobiology and Pathogenesis, Faculty of Veterinary Medicine and Zootechnics, University of Tolima, Altos of Santa Helena, A.A 546, Ibagué, Colombia
| | - Heinner Fabián Uribe-García
- Research Group in Immunobiology and Pathogenesis, Faculty of Veterinary Medicine and Zootechnics, University of Tolima, Altos of Santa Helena, A.A 546, Ibagué, Colombia
| | - María Paula Herrera-Sánchez
- Research Group in Immunobiology and Pathogenesis, Faculty of Veterinary Medicine and Zootechnics, University of Tolima, Altos of Santa Helena, A.A 546, Ibagué, Colombia
| | - Kelly Johanna Lozano-Villegas
- Research Group in Immunobiology and Pathogenesis, Faculty of Veterinary Medicine and Zootechnics, University of Tolima, Altos of Santa Helena, A.A 546, Ibagué, Colombia
| | - Roy Rodríguez-Hernández
- Poultry Research Group, Faculty of Veterinary Medicine and Zootechnics, University of Tolima, Altos of Santa Helena, A.A 546, Ibagué, Colombia
| | - Iang Schroniltgen Rondón-Barragán
- Research Group in Immunobiology and Pathogenesis, Faculty of Veterinary Medicine and Zootechnics, University of Tolima, Altos of Santa Helena, A.A 546, Ibagué, Colombia
- Poultry Research Group, Faculty of Veterinary Medicine and Zootechnics, University of Tolima, Altos of Santa Helena, A.A 546, Ibagué, Colombia
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13
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Giojalas LC, Guidobaldi HA. Getting to and away from the egg, an interplay between several sperm transport mechanisms and a complex oviduct physiology. Mol Cell Endocrinol 2020; 518:110954. [PMID: 32738445 DOI: 10.1016/j.mce.2020.110954] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 07/03/2020] [Accepted: 07/20/2020] [Indexed: 12/13/2022]
Abstract
In mammals, the architecture and physiology of the oviduct are very complex, and one long-lasting intriguing question is how spermatozoa are transported from the sperm reservoir in the isthmus to the oocyte surface. In recent decades, several studies have improved knowledge of the factors affecting oviduct fluid movement and sperm transport. They report sperm-guiding mechanisms that move the spermatozoa towards (rheotaxis, thermotaxis, and chemotaxis) or away from the egg surface (chemorepulsion), but only a few provide evidence of their occurrence in vivo. This gives rise to several questions: how and when do the sperm transport mechanisms operate inside such an active oviduct? why are there so many sperm guidance processes? is one dominant over the others, or do they cooperate to optimise the success of fertilisation? Assuming that sperm guidance evolved alongside oviduct physiology, in this review we propose a theoretical model that integrates oviduct complexity in space and time with the sperm-orienting mechanisms. In addition, since all of the sperm-guidance processes recruit spermatozoa in a better physiological condition than those not selected, they could potentially be incorporated into assisted reproductive technology (ART) to improve fertility treatment and/or to develop innovative contraceptive methods. All these issues are discussed in this review.
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Affiliation(s)
- Laura Cecilia Giojalas
- Centro de Biología Celular y Molecular (FCEFyN- UNC), and Instituto de Investigaciones Biológicas y Tecnológicas (CONICET - UNC), Córdoba, Argentina.
| | - Héctor Alejandro Guidobaldi
- Centro de Biología Celular y Molecular (FCEFyN- UNC), and Instituto de Investigaciones Biológicas y Tecnológicas (CONICET - UNC), Córdoba, Argentina
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14
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Kumro FG, O'Neil EV, Ciernia LA, Moraes JGN, Spencer TE, Lucy MC. Scanning electron microscopy of the surface epithelium of the bovine endometrium. J Dairy Sci 2020; 103:12083-12090. [PMID: 32981737 DOI: 10.3168/jds.2020-18852] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 07/15/2020] [Indexed: 11/19/2022]
Abstract
The surface epithelium of the bovine endometrium comprises at least 2 cell types (ciliated cells and secretory cells with microvilli), but their distribution and morphological changes over the estrous cycle are poorly understood. The objective was to quantify the number of ciliated cells and assess morphological changes in secretory cells on the uterine surface epithelium during the estrous cycle. Caruncular endometrium (CAR) and intercaruncular endometrium (ICAR) samples were collected from the uterine body, the horn ipsilateral to the corpus luteum or dominant follicle (H-CL/DF), and the horn contralateral to the corpus luteum or dominant follicle (H-NCL/NDF) from heifers following slaughter on d 0 (estrus; n = 5) or d 14 (mid-luteal phase; n = 5) of the estrous cycle. Samples were prepared for scanning electron microscopy at 1,000× magnification. Four to 10 fields (256 × 225 µm) for each sample were examined (n = 567 images). The number of ciliated cells was counted and the surface was scored for the morphology of the secretory cells (0 = absence of microvilli on surface; 3 = 100% of surface covered with microvilli). Ciliated cells were present in both the CAR and ICAR regions. The number of ciliated cells per field increased from d 0 to 14 in CAR and decreased from d 0 to14 in ICAR. The scanning electron microscopy revealed a general lack of uniformity in the lawn of microvilli on the surface of the endometrium. Based on the scores, approximately 25% of the fields had a surface that was <50% covered by microvilli. Depletion of microvilli may be explained by a normal process where apical protrusions are formed and either regress back into the cell surface or break to release their contents into the uterine lumen. These studies support the hypothesis that the surface of the luminal epithelium changes during the estrous cycle through a process that involves remodeling of the apical surface. The morphology of the apical surface may have a key role in governing pregnancy establishment.
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Affiliation(s)
- F G Kumro
- Division of Animal Sciences, University of Missouri, Columbia 65211
| | - E V O'Neil
- Division of Animal Sciences, University of Missouri, Columbia 65211
| | - L A Ciernia
- Division of Animal Sciences, University of Missouri, Columbia 65211
| | - J G N Moraes
- Division of Animal Sciences, University of Missouri, Columbia 65211
| | - T E Spencer
- Division of Animal Sciences, University of Missouri, Columbia 65211
| | - M C Lucy
- Division of Animal Sciences, University of Missouri, Columbia 65211.
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15
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Morillo VA, Akthar I, Fiorenza MF, Takahashi KI, Sasaki M, Marey MA, Suarez SS, Miyamoto A. Toll-like receptor 2 mediates the immune response of the bovine oviductal ampulla to sperm binding. Mol Reprod Dev 2020; 87:1059-1069. [PMID: 32914493 DOI: 10.1002/mrd.23422] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 08/06/2020] [Accepted: 08/28/2020] [Indexed: 12/15/2022]
Abstract
We previously reported that sperm binding to cultured bovine oviduct epithelial cells induces an anti-inflammatory immune response. Now we have developed a differentiated explant model to focus on the oviductal ampulla, where fertilization occurs, and to study the effect of sperm capacitation on the immune response. We used heparin to stimulate bovine sperm capacitation. Fluorescence imaging showed that 5,5',6,6'-tetrachloro-1,1',3,3'-tetraethylbenzimidazolyl-carbocyanine iodide-labeled sperm pretreated with (Hep(+) ) or without (Hep( -) ) heparin rapidly attached to the explant ciliated epithelium in similar numbers. However, only Hep(+) sperm upregulated explant messenger RNA (mRNA) transcription of TLR2, IL8, TGFB1, and PGES, without changes in TNFA and IL-10 expression, while Hep( -) sperm only upregulated PGES. The responses were primarily anti-inflammatory, with a greater response produced by Hep(+) sperm, which also produced a substantial increase in TLR2 protein expression in the epithelium. The addition of TLR1/2 (toll-like receptor 1/2) antagonist to the Hep(+) and (Hep( -) ) sperm-explant coincubations reduced sperm attachment to the epithelium and inhibited TLR2 protein expression and some of the Hep(+) sperm-induced mRNA transcription. Our observations suggest that the ampullar epithelium immunologically reacts more strongly to sperm that have undergone heparin stimulation of capacitation. This anti-inflammatory response could serve to protect capacitated sperm as they approach the oocyte in the ampulla.
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Affiliation(s)
- Vernadyn A Morillo
- Graduate School of Animal and Food Hygiene, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan.,Department of Clinical Sciences, College of Veterinary Medicine, Nueva Vizcaya State University, Nueva Vizcaya, Philippines
| | - Ihshan Akthar
- Graduate School of Animal and Food Hygiene, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan
| | - Mariani F Fiorenza
- Graduate School of Animal and Food Hygiene, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan.,Laboratory of Biotechnology and Animal Reproduction - BioRep, Federal University of Santa Maria (UFSM), Santa Maria, Rio Grande do Sul, Brazil
| | | | - Motoki Sasaki
- Department of Veterinary Medicine, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan
| | - Mohamed A Marey
- Graduate School of Animal and Food Hygiene, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan.,Department of Theriogenology, Faculty of Veterinary Medicine, Damanhur University, Behera, Egypt
| | - Susan S Suarez
- Department of Biomedical Sciences, Cornell University, Ithaca, New York, USA
| | - Akio Miyamoto
- Graduate School of Animal and Food Hygiene, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan
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16
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Massányi M, Halo M, Strapáková L, Slanina T, Ivanič P, Strapáková E, Strapák P, Halo M, Greń A, Formicki G, Massányi P. The Effect of Resorcinol on Bovine Spermatozoa Parameters in Vitro. Physiol Res 2020; 69:675-686. [PMID: 32584138 DOI: 10.33549/physiolres.934466] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The goal of this study was to observe the effect of resorcinol on motility, viability and morphology of bovine spermatozoa. The semen was used from six randomly chosen breeding bulls. Ejaculate was diluted by different solutions of resorcinol in 1:40 ratio. Samples were divided into 7 groups with different concentrations of resorcinol (Control, RES1 - 4 mg/ml, RES2 - 2 mg/ml, RES3 - 1 mg/ml, RES4 - 0.5 mg/ml, RES5 - 0.25 mg/ml and RES6 - 0.125 mg/ml). Motility of spermatozoa was detected using CASA method at temperature of 37 °C in time periods 0, 1, 2, 3, 4 hours from the start of the experiment. Significant motility differences between all groups except control and RES6 with difference of 5.58 %, as well as between RES1 and RES2 groups with difference of 2.17 % were found. Progressive motility had the same significant differences. Spermatozoa viability (MTT test) decreased compared to control in all experimental groups during the entire duration of experiment. Observing morphologically changed spermatozoa, no significant changes were observed and a higher percentage of spermatozoa with separated flagellum in all experimental resorcinol groups compared to control were detected. Also, increased number of spermatozoa with broken flagellum, acrosomal changes and other morphological forms in the group with the highest concentration of resorcinol (RES1) were found. Results of our study clearly show negative effects on motility parameters of spermatozoa which depend on concentration, cultivation temperature and time period.
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Affiliation(s)
- M Massányi
- Department of Animal Husbandry, Faculty of Agrobiology and Food Sources, Slovak University of Agriculture, Nitra, Slovak Republic.
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17
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Marey MA, Aboul Ezz M, Akthar I, Yousef MS, Imakawa K, Shimada M, Miyamoto A. Sensing sperm via maternal immune system: a potential mechanism for controlling microenvironment for fertility in the cow. J Anim Sci 2020; 98:S88-S95. [PMID: 32810249 DOI: 10.1093/jas/skaa147] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 04/30/2020] [Indexed: 11/13/2022] Open
Affiliation(s)
- Mohamed Ali Marey
- Graduate School of Animal and Food Hygiene, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan.,Department of Theriogenology, Faculty of Veterinary Medicine, Damanhur University, Behera, Egypt
| | - Mohamed Aboul Ezz
- Graduate School of Animal and Food Hygiene, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan.,Department of Theriogenology, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt
| | - Ihshan Akthar
- Graduate School of Animal and Food Hygiene, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan
| | - Mohamed Samy Yousef
- Graduate School of Animal and Food Hygiene, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan.,Department of Theriogenology, Faculty of Veterinary Medicine, Assiut University, Assiut, Egypt
| | - Kazuhiko Imakawa
- Research Institute of Agriculture, Tokai University, Kumamoto, Japan
| | - Masayuki Shimada
- Graduate School of Biosphere Science, Hiroshima University, Higashi-Hiroshima, Japan
| | - Akio Miyamoto
- Graduate School of Animal and Food Hygiene, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan
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18
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Abstract
Assisted reproduction techniques (ARTs) provide access to early stage embryos whose analysis and assessment deliver valuable information. The handling of embryos, including the in vitro production of bovine embryos, is a rapidly evolving area which nonetheless exposes the embryos to unnatural conditions for a period of time. The Fallopian tube provides innumerable quantitative and qualitative factors, all of which guarantee the successful development of the embryo. It is well known that the Fallopian tube can be bypassed, using embryo transfer, resulting in successful implantation in the target recipient animal and the birth of calves. However, the question arises as to whether such circumvention has a negative impact on the embryo during this sensitive development period. First crosstalk between the embryo and its environment confirms mutual recognition activities and indicate bilateral effects. Nowadays, in vitro production of bovine embryos is a well-established technology. However, it is still evident that in vitro generated embryos are not qualitatively comparable to embryos obtained ex vivo. To counteract these differences, comparative studies between in vitro and ex vivo embryos are advantageous, as embryos grown in their physiological environment can provide a blueprint or gold standard against which to compare embryos produced in vitro. Attempts to harness the bovine oviduct were sometimes very invasive and did not result in wide acceptance and routine use. Long-term development and refinement of transvaginal endoscopy for accessing the bovine oviduct has meanwhile been routinely applied for research as well as in practice. Comparative studies combining in vitro development with development in the cattle oviduct revealed that the environmental conditions to which the embryo is exposed before activation of the embryonic genome can have detrimental and lasting effects on its further development. These effects are manifested as deviations in gene expression profiles and methylation signatures as well as frequency of whole chromosomal or segmental aberrations. Furthermore, it was shown that hormonal superstimulation (multiple ovulation and embryo transfer), varying progesterone concentrations as well as metabolic disorders caused by high milk production, markedly affected embryo development in the postpartum period. Assisted reproductive techniques that allow the production and handling of extra numbers of generated embryos promise to have a very high impact on scientific and practical application. Any influence on the early embryonic life, both in animals and in vitro, is accompanied by a sensitive change in embryonic activity and should be assessed in vivo on the basis of physiological conditions before being used for ART.
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19
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Hazano K, Haneda S, Kayano M, Matsui M. Possible roles of local oviductal estradiol-17β in luteal formation phase on the function of bovine oviductal epithelium. J Vet Med Sci 2019; 81:1817-1823. [PMID: 31666443 PMCID: PMC6943306 DOI: 10.1292/jvms.19-0411] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Oviducts play an important role in the reproductive process, such as in gamete transport,
fertilization, and early embryonic development. However, the regulation of oviductal
function during luteal formation phase (3−5 days post-ovulation), which is a crucial phase
for early embryonic development, remains poorly understood. This study investigated the
roles of oviductal estradiol-17β (E2) and progesterone (P4) concentrations on bovine
oviductal functions in the luteal formation phase using RT-qPCR for some genes of
oviductal epithelial cells. Bovine oviducts ipsilateral to the corpus luteum (CL) in the
luteal formation phase were collected from a slaughterhouse. The concentration of
oviductal E2 was positively correlated with the mRNA expressions of nuclear P4 receptor
(PGR) and protein disulfide isomerase family A member 4
(PDIA4), which is related to protein secretion, in the ampulla and with
estrogen receptor α (ESR1) mRNA expression in the isthmus. In contrast,
the concentration of oviductal P4 was not correlated with oviductal mRNA expressions in
either regions. Furthermore, for the candidate factor related to the oviductal E2
concentration, the CL parameters (CL size and tissue P4 concentration), first-wave
dominant follicle (W1DF) parameters (follicle size and intrafollicular E2 concentration),
and W1DF location (ipsilateral or contralateral to CL) did not influence the oviductal E2
concentration. In conclusion, our results suggest that the local oviductal E2 is a
potential oviductal function regulator during the luteal formation phase.
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Affiliation(s)
- Ken Hazano
- The United Graduate School of Veterinary Sciences, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan.,Department of Veterinary Medicine, Obihiro University of Agriculture and Veterinary Medicine, Inada-cho, Obihiro, Hokkaido 080-8555, Japan
| | - Shingo Haneda
- Department of Veterinary Medicine, Obihiro University of Agriculture and Veterinary Medicine, Inada-cho, Obihiro, Hokkaido 080-8555, Japan
| | - Mitsunori Kayano
- Graduate School of Animal and Food Hygiene, Obihiro University of Agriculture and Veterinary Medicine, Inada-cho, Obihiro, Hokkaido 080-8555, Japan
| | - Motozumi Matsui
- Department of Veterinary Medicine, Obihiro University of Agriculture and Veterinary Medicine, Inada-cho, Obihiro, Hokkaido 080-8555, Japan
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20
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Owhor LE, Reese S, Kölle S. Salpingitis Impairs Bovine Tubal Function and Sperm-Oviduct Interaction. Sci Rep 2019; 9:10893. [PMID: 31350463 PMCID: PMC6659645 DOI: 10.1038/s41598-019-47431-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Accepted: 07/17/2019] [Indexed: 01/11/2023] Open
Abstract
Salpingitis is a common cause for subfertility and infertility both in humans and animals. However, the effects of salpingitis on tubal function and reproductive success are largely unknown. Therefore we set out to investigate the effects of inflammation on sperm and oocyte transport and gameto-maternal interaction in the oviduct using the bovine as a model. For this purpose, oviducts revealing mild (n = 45), moderate (n = 55) and severe (n = 45) inflammation were obtained from cows immediately after slaughter and investigated by live cell imaging, histochemistry and scanning electron microscopy. Our studies showed that endometritis was always correlated with salpingitis. Moderate and severe inflammation caused a significant increase in the thickness of tubal folds (p < 0.05). Severe inflammation was characterized by luminal accumulations of mucus and glycoproteins, increased apoptosis, loss of tight junctions and shedding of tubal epithelial cells. The mean ciliary beat frequency (CBF) in the ampulla was significantly reduced as compared to the controls (p < 0.05). The higher the grade of inflammation, the lower was the CBF (p < 0.001). In severe inflammation, spermatozoa were stuck in mucus resulting in decreased sperm motility. Our results imply that tubal inflammation impairs proper tubal function and leads to reduced sperm fertilizing capacity.
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Affiliation(s)
- Loveth E Owhor
- School of Medicine, Health Sciences Centre, University College Dublin (UCD), Dublin, Ireland
| | - Sven Reese
- School of Veterinary Medicine, Institute of Veterinary Anatomy, Histology and Embryology, LMU, Munich, Germany
| | - Sabine Kölle
- School of Medicine, Health Sciences Centre, University College Dublin (UCD), Dublin, Ireland.
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21
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Papp SM, Fröhlich T, Radefeld K, Havlicek V, Kösters M, Yu H, Mayrhofer C, Brem G, Arnold GJ, Besenfelder U. A novel approach to study the bovine oviductal fluid proteome using transvaginal endoscopy. Theriogenology 2019; 132:53-61. [PMID: 30991169 DOI: 10.1016/j.theriogenology.2019.04.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Revised: 01/28/2019] [Accepted: 04/07/2019] [Indexed: 02/04/2023]
Abstract
The oviduct provides the optimal micro milieu for early embryo development. However, accessing the bovine oviductal fluid in vivo for analysis is still challenging and therefore the oviductal fluid is usually collected post mortem. In the study presented here we introduce a novel approach to gain minimal invasive access to the bovine oviductal fluid proteome in vivo by transvaginal endoscopy at different stages of the estrous cycle. The first experiment aimed at transferring C4 derivatised magnetic beads to bind the oviductal fluid proteome in situ. Protein carrying beads were recovered by flushing the oviduct and proteins were eluted. In the second experiment a flushing solution was injected into and aspirated from the oviduct repeatedly. The flushing solution was centrifuged to separate the fluid from the cellular debris. Proteins were identified by nano-LC-MS/MS. Two different stages of the estrous cycle (Day 1 and Day 3) were analyzed in samples from 30 heifers. Both methods were applied successfully and in total, more than 3000 proteins were identified, so far representing the most comprehensive OF proteome published. This new minimal invasive approach to access the bovine oviductal fluid proteome facilitates future innovative experimental designs to study the role of the oviductal micro environment during early embryo development.
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Affiliation(s)
- Sophie M Papp
- Reproduction Centre Wieselburg RCW, Institute for Animal Breeding and Genetics, University of Veterinary Medicine, Vienna, Austria
| | - Thomas Fröhlich
- Laboratory for Functional Genome Analysis LAFUGA, Gene Center, Ludwig- Maximilians-University of Munich, Germany
| | - Karina Radefeld
- Reproduction Centre Wieselburg RCW, Institute for Animal Breeding and Genetics, University of Veterinary Medicine, Vienna, Austria
| | - Vitezslav Havlicek
- Reproduction Centre Wieselburg RCW, Institute for Animal Breeding and Genetics, University of Veterinary Medicine, Vienna, Austria; Institute of Biotechnology in Animal Production, Interuniversity Department of Agrobiotechnology (IFA Tulln), University of Natural Resources and Applied Life Sciences Vienna, Tulln, Austria
| | - Miwako Kösters
- Laboratory for Functional Genome Analysis LAFUGA, Gene Center, Ludwig- Maximilians-University of Munich, Germany
| | - Hans Yu
- Institute of Biotechnology in Animal Production, Interuniversity Department of Agrobiotechnology (IFA Tulln), University of Natural Resources and Applied Life Sciences Vienna, Tulln, Austria
| | - Corina Mayrhofer
- Reproduction Centre Wieselburg RCW, Institute for Animal Breeding and Genetics, University of Veterinary Medicine, Vienna, Austria; Institute of Biotechnology in Animal Production, Interuniversity Department of Agrobiotechnology (IFA Tulln), University of Natural Resources and Applied Life Sciences Vienna, Tulln, Austria
| | - Gottfried Brem
- Reproduction Centre Wieselburg RCW, Institute for Animal Breeding and Genetics, University of Veterinary Medicine, Vienna, Austria
| | - Georg J Arnold
- Laboratory for Functional Genome Analysis LAFUGA, Gene Center, Ludwig- Maximilians-University of Munich, Germany
| | - Urban Besenfelder
- Reproduction Centre Wieselburg RCW, Institute for Animal Breeding and Genetics, University of Veterinary Medicine, Vienna, Austria; Institute of Biotechnology in Animal Production, Interuniversity Department of Agrobiotechnology (IFA Tulln), University of Natural Resources and Applied Life Sciences Vienna, Tulln, Austria.
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22
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Fontes PK, Ereno RL, Peixoto AR, Carvalho RF, Scarano WR, Trinca LA, Barros CM, Castilho ACDS. Can the antral follicular count modulate the gene expression of bovine oviducts in Aberdeen Angus and Nelore heifers? PLoS One 2018; 13:e0202017. [PMID: 30157205 PMCID: PMC6114296 DOI: 10.1371/journal.pone.0202017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Accepted: 07/26/2018] [Indexed: 01/02/2023] Open
Abstract
The number of visible ovarian antral follicles (antral follicle count—AFC) is repeatable in bovine individuals, but highly variable between animals, and with differences between Bos taurus and Bos indicus breeds. Several studies have tried to determine the correlation between AFC and increased fertility in cattle. While the impacts of AFC on embryo production, hormonal levels, and pregnancy rates have been described, the molecular effects of AFC on bovine oviducts have not yet been investigated. Here, the aim was to investigate the impact of breeds, such as Aberdeen Angus and Nelore heifer with high or low AFC, on abundance of transcripts and protein related to oviductal transport, sperm reservoir formation, monospermy control, and gamete interaction in the oviducts. In summary, the ovulation side was the major factor that affected transcript abundance on bovine oviducts. However, a discreet effect among AFC and cattle breeds was also observed. Based on this, we concluded and reinforced here that differential microenvironments between ipsilateral and contralateral oviducts have a major effect on modulating the transcripts related to oviductal transport, sperm reservoir formation, monospermy control, and gamete interaction. However, we cannot exclude that there is minimal effect of AFC or breed on regulation of some genes (such as AGTR1, ACE1, FUCA1, and VEGFA) in bovine oviducts.
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Affiliation(s)
- Patricia Kubo Fontes
- Departament of Pharmacology, Institute of Biosciences, Universidade Estadual Paulista (UNESP), Botucatu, São Paulo, Brazil
| | - Ronaldo Luis Ereno
- Departament of Pharmacology, Institute of Biosciences, Universidade Estadual Paulista (UNESP), Botucatu, São Paulo, Brazil
| | - André Rebello Peixoto
- Departament of Morphology, Institute of Biosciences, Universidade Estadual Paulista (UNESP), Botucatu, São Paulo, Brazil
| | - Robson Francisco Carvalho
- Departament of Morphology, Institute of Biosciences, Universidade Estadual Paulista (UNESP), Botucatu, São Paulo, Brazil
| | - Wellerson Rodrigo Scarano
- Departament of Morphology, Institute of Biosciences, Universidade Estadual Paulista (UNESP), Botucatu, São Paulo, Brazil
| | - Luzia Aparecida Trinca
- Departament of Biostatistic, Institute of Biosciences, Universidade Estadual Paulista (UNESP), Botucatu, São Paulo, Brazil
| | - Ciro Moraes Barros
- Departament of Pharmacology, Institute of Biosciences, Universidade Estadual Paulista (UNESP), Botucatu, São Paulo, Brazil
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García EV, Oliva ME, LeBlanc JG, Barrera AD. Epi-nutrients in the oviductal environment: Folate levels and differential gene expression of its receptors and transporters in the bovine oviduct. Theriogenology 2018; 119:189-197. [PMID: 30025295 DOI: 10.1016/j.theriogenology.2018.07.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2018] [Revised: 07/02/2018] [Accepted: 07/08/2018] [Indexed: 10/28/2022]
Abstract
Recent studies have demonstrated that the oviductal environment plays an active role in modulating the epigenetic marks of the preimplantation embryo genome, but the molecular factors that mediate this epigenetic effect are unknown. Folate is a well-known epi-nutrient that can impact on cell epigenetic machinery during embryonic and fetal development. However, the study of this epi-nutrient in the oviduct is still limited. The present study was conducted to confirm the presence and physiological concentration of folate in bovine oviductal fluid (OF) and to determine if bovine oviduct epithelial cells (BOECs) are able to regulate the uptake of this micronutrient. Samples of OF from ipsi- and contralateral oviducts were collected at different stages of the estrous cycle and folate levels were determined using a competitive receptor binding immunoassay. In addition, gene expression of folate receptors (FOLR1, FOLR2) and transporters (SLC19A1, SLC46A1) were analyzed in BOECs from ampulla and isthmus regions during different stages of the estrous cycle using RT-qPCR. In vitro culture assays were also performed to evaluate whether expression of these genes responds to hormonal stimulation. Our results demonstrated presence of folate in the OF, showing changes of its concentration in the ipsilateral oviduct during the estrous cycle and significantly lower levels at the postovulatory stage. Moreover, gene expression of folate receptors and transporters was detected in BOECs, showing regional and cycle-dependent changes. In particular, differential expression of FOLR1 mRNA was observed in BOECs from the isthmus region, reaching significantly higher levels during the postovulatory stage. Under in vitro culture conditions, gene expression of folate receptors and transporters was maintained in BOEC explants and a particular susceptibility to steroid hormone stimulation was observed. In conclusion, the present study confirms the presence of folate in the bovine oviduct and proves the existence of a fine-tuned regulation of the expression of its receptors and transporters, highlighting the importance to expand the knowledge about this epi-nutrient in the oviductal context.
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Affiliation(s)
- Elina V García
- Instituto Superior de Investigaciones Biológicas (INSIBIO), CONICET-UNT. Chacabuco 461, T4000ILI, San Miguel de Tucumán, Tucumán, Argentina; Instituto de Biología "Dr. Francisco D. Barbieri", Facultad de Bioquímica, Química y Farmacia, UNT. Chacabuco 461, T4000ILI, San Miguel de Tucumán, Tucumán, Argentina
| | - María E Oliva
- Instituto de Biología "Dr. Francisco D. Barbieri", Facultad de Bioquímica, Química y Farmacia, UNT. Chacabuco 461, T4000ILI, San Miguel de Tucumán, Tucumán, Argentina
| | - Jean G LeBlanc
- Centro de Referencia para Lactobacilos (CERELA-CONICET). Chacabuco 145, T4000ILC, San Miguel de Tucumán, Tucumán, Argentina
| | - Antonio D Barrera
- Instituto Superior de Investigaciones Biológicas (INSIBIO), CONICET-UNT. Chacabuco 461, T4000ILI, San Miguel de Tucumán, Tucumán, Argentina; Instituto de Biología "Dr. Francisco D. Barbieri", Facultad de Bioquímica, Química y Farmacia, UNT. Chacabuco 461, T4000ILI, San Miguel de Tucumán, Tucumán, Argentina.
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24
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Varga I, Kachlík D, Žišková M, Miko M. Lymphatic lacunae of the mucosal folds of human uterine tubes - A rediscovery of forgotten structures and their possible role in reproduction. Ann Anat 2018; 219:121-128. [PMID: 29990591 DOI: 10.1016/j.aanat.2018.06.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Revised: 06/04/2018] [Accepted: 06/21/2018] [Indexed: 11/29/2022]
Abstract
The mucosa of uterine tube forms multiple and branched longitudinal mucosal folds and takes part in many reproduction events, such as oocyte pick-up, gamete transport, sperm capacitation, fertilization, and early embryonic development. In the habilitation thesis of German physician Paul Kroemer (1904) was the first to describe the lymphatic lacunae inside the tubal folds (by injection of Indian ink), which the author named the öLymphbahnen" (ölymphatic channels"). Despite the fact that this first description has existed for 110 years, there is no mention of these lacunae in most of the current literature. In this article we present a rediscovery of completely overlooked morphological structures of uterine tubes - the lymphatic lacunae in their mucosal folds. The specimens from the uterine tubes were taken from 72 women (mean age 46.25 years) who underwent transabdominal or laparoscopic salpingectomy. The tissue samples from anatomically different parts of the uterine tubes were used for hematoxylin and eosin staining and for immunohistochemistry. Primary antibodies were used to label and detect podoplanin D2-40, a selective marker of lymphatic endothelia, CD34 antigen, and von Willebrand factor (Factor VIII). In the histological slides of the uterine tubes, there were noticeable slits or gaps within the loose connective tissue of the lamina propria of the mucosal folds. They were lined with one layer of squamous endothelial cells. These öempty spaces" were most prominent in the fimbriae, but were still well recognizable in mucosal folds of the ampulla. They always run through the central part of the fold. As a results of immunohistochemistry, we confirmed that in the centre of every mucosal fold, as well as in the fimbriae of the uterine tubes, dilated lymphatic spaces were situated and were lined with a simple layer of lymphatic endothelial cells (positive for podoplanin and CD34, and negative for Factor VIII). As there is no mention on them in the current Terminologia Histologica, we proposed the term ölymphatic lacunae of tubal mucosal folds and fimbriae" in English and ölacunae lymphaticae plicae mucosae et fimbriae" in Latin. According to our hypothesis, these lymphatic lacunae may be responsible for the thickening of the fimbriae during the oocyte pick-up and the maintenance of the tubal fluid.
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Affiliation(s)
- Ivan Varga
- Institute of Histology and Embryology, Faculty of Medicine, Comenius University in Bratislava, Sasinkova Street 4, 811 08 Bratislava, Slovakia.
| | - David Kachlík
- Department of Anatomy, Second Faculty of Medicine, Charles University, U nemocnice 3, 128 00 Prague, Czech Republic
| | - Marianna Žišková
- Institute of Histology and Embryology, Faculty of Medicine, Comenius University in Bratislava, Sasinkova Street 4, 811 08 Bratislava, Slovakia; Department of Gynaecology and Obstetrics, ForLife General Hospital,Mederská Street 39, 945 75 Komárno, Slovakia
| | - Michal Miko
- Institute of Histology and Embryology, Faculty of Medicine, Comenius University in Bratislava, Sasinkova Street 4, 811 08 Bratislava, Slovakia
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25
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Rąpała Ł, Starzyński RR, Trzeciak PZ, Dąbrowski S, Gajewska M, Jurka P, Smolarczyk R, Duszewska AM. Influence of elevated temperature on bovine oviduct epithelial cells (BOECs). PLoS One 2018; 13:e0198843. [PMID: 29906278 PMCID: PMC6003681 DOI: 10.1371/journal.pone.0198843] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Accepted: 05/25/2018] [Indexed: 01/05/2023] Open
Abstract
The aim of this study was to evaluate the influence of elevated temperature on bovine oviduct epithelial cells (BOECs), based on the expression and localization of both heat shock protein 70 (HSP70), responsible for the cellular defence mechanism, and oviduct specific glycoprotein 1 (OVGP1) which is the most important embryotrophic protein. BOECs were cultured alone and co-cultured with cattle embryos at control (38.5°C) and elevated temperature (41°C) for 168 h. The elevated temperature had no effect on the viability of BOECs but exerted a negative effect on embryo development. The elevated temperature increased the expression of HSP70 and decreased the expression of OVGP1 at both mRNA and protein levels in BOECs cultured alone and those co-cultured with embryos. However, the presence of embryos limited the decrease in OVGP1 expression in BOECs at elevated temperature but did not alter the expression of HSP70. These results demonstrate for the first time the influence of elevated temperature on BOECs, consequently providing insights into the interactions between the embryo and the oviduct at elevated temperature.
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Affiliation(s)
- Łukasz Rąpała
- Division of Histology and Embryology, Department of Morphological Sciences, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland
| | - Rafał R. Starzyński
- Polish Academy of Sciences, Institute of Genetics and Animal Breeding, Jastrzębiec, Poland
| | - Piotr Z. Trzeciak
- Division of Histology and Embryology, Department of Morphological Sciences, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland
| | - Sebastian Dąbrowski
- Division of Histology and Embryology, Department of Morphological Sciences, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland
| | - Małgorzata Gajewska
- Department of Physiological Sciences, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland
| | - Piotr Jurka
- Department of Small Animal Diseases with Clinic, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland
| | - Roman Smolarczyk
- Department of Gynecological Endocrinology, Faculty of Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Anna M. Duszewska
- Division of Histology and Embryology, Department of Morphological Sciences, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland
- * E-mail:
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26
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Effects of surrounding fluid on motility of hyperactivated bovine sperm. J Biomech 2018; 71:183-189. [PMID: 29459071 DOI: 10.1016/j.jbiomech.2018.02.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Revised: 10/09/2017] [Accepted: 02/05/2018] [Indexed: 01/05/2023]
Abstract
Mammalian spermatozoa in organisms with internal fertilization are required to swim in the cervical and oviductal mucus, whose rheological properties differ substantially from those of water. Moreover, on the way to the oviduct, a change in sperm motility called hyperactivation may occur. In the present study, we focused on the motion characteristics of hyperactivated bovine sperm and investigated the effect of the surrounding fluid on motility. We prepared two kinds of polyacrylamide with high-viscosity non-Newtonian fluid properties, similar to the actual cervical and oviductal mucus. Using semen from Japanese cattle, we evaluated curvilinear velocity (VCL), straight-line velocity (VSL), and average path velocity (VAP). Additionally, we estimated linearity (LIN), straightness (STR), and wobble (WOB) as sperm motility parameters for several surrounding fluids. We successfully induced hyperactivation of bovine sperm in high-viscosity non-Newtonian fluid. Hyperactivation resulted in an increase in VCL and a decrease in VSL. In the high-viscosity non-Newtonian fluid, the hyperactivated sperm moved in a zig-zag pattern with regularity, different from the movement observed in a diluted solution. The increase in WOB in the non-Newtonian fluid suggests that hyperactivated sperm efficiently progress along the groove that exists on the oviductal mucus wall. These results improve our understanding of the motility of bovine sperm when they undergo hyperactivation in the actual cervical and oviductal mucus.
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27
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Inoue Y, Sekiguchi M. Clinical application of hysteroscopic hydrotubation for unexplained infertility in the mare. Equine Vet J 2017; 50:470-473. [DOI: 10.1111/evj.12781] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Accepted: 10/29/2017] [Indexed: 11/28/2022]
Affiliation(s)
- Y. Inoue
- Inoue Equine Clinic; Shin-hidaka Hokkaido Japan
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28
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Lopera-Vasquez R, Hamdi M, Maillo V, Gutierrez-Adan A, Bermejo-Alvarez P, Ramírez MÁ, Yáñez-Mó M, Rizos D. Effect of bovine oviductal extracellular vesicles on embryo development and quality in vitro. Reproduction 2017; 153:461-470. [PMID: 28104825 DOI: 10.1530/rep-16-0384] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2016] [Revised: 01/04/2017] [Accepted: 01/19/2017] [Indexed: 01/10/2023]
Abstract
The aim of this study was to evaluate the effect of extracellular vesicles (EV) from oviductal fluid (OF), either from the ampulla or isthmus, on the development and quality of in vitro-cultured bovine embryos. Zygotes were cultured in synthetic oviduct fluid (SOF + 3 mg/mL BSA) without calf serum (C- group), in the presence of 3 × 105 EV/mL from ampullary or isthmic OF at either 1 × 104 g (10 K) or 1 × 105 g (100 K), and compared with SOF + 5% FCS (C+ group). OF-EV size and concentration were assessed by electron microscopy and nanotracking analysis system. Embryo development was recorded on Days 7-9, and blastocyst quality was assessed through cryotolerance and gene expression analysis. Lower blastocyst yield was observed on Day 7 in the C- and OF-EV groups (12.0-14.3%) compared with C+ (20.6%); however, these differences were compensated at Days 8 and 9 (Day 9: 28.5-30.8%). Importantly, the survival rate of blastocysts produced with isthmic 100 K OF-EV was higher than that of C+ and C- group at 72 h after vitrification and warming (80.1 vs 34.5 and 50.5% respectively, P < 0.05). In terms of gene expression, blastocysts produced in the presence of 100 K isthmic OF-EV upregulated the water channel AQP3 and DNMT3A and SNRPN transcripts compared with the C+, with the expression in C- being intermediate. The lipid receptor LDLR was downregulated in C+ compared with all other groups. In conclusion, the addition of oviductal fluid extracellular vesicles from isthmus, to in vitro culture of bovine embryos in the absence of serum improves the development and quality of the embryos produced.
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Affiliation(s)
- Ricaurte Lopera-Vasquez
- Departamento de Reproduccion AnimalInstituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA), Madrid, Spain
| | - Meriem Hamdi
- Departamento de Reproduccion AnimalInstituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA), Madrid, Spain
| | - Veronica Maillo
- Departamento de Reproduccion AnimalInstituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA), Madrid, Spain
| | - Alfonso Gutierrez-Adan
- Departamento de Reproduccion AnimalInstituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA), Madrid, Spain
| | - Pablo Bermejo-Alvarez
- Departamento de Reproduccion AnimalInstituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA), Madrid, Spain
| | - Miguel Ángel Ramírez
- Departamento de Reproduccion AnimalInstituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA), Madrid, Spain
| | - María Yáñez-Mó
- Unidad de Investigacion Hospital Santa CristinaInstituto de Investigaciones Sanitarias Princesa (IIS-IP), Madrid, Spain.,Departamento de Biologia MolecularUAM/CBM-SO, Madrid, Spain
| | - Dimitrios Rizos
- Departamento de Reproduccion AnimalInstituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA), Madrid, Spain
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Acuña OS, Avilés M, López-Úbeda R, Guillén-Martínez A, Soriano-Úbeda C, Torrecillas A, Coy P, Izquierdo-Rico MJ. Differential gene expression in porcine oviduct during the oestrous cycle. Reprod Fertil Dev 2017; 29:2387-2399. [DOI: 10.1071/rd16457] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Accepted: 04/03/2017] [Indexed: 12/29/2022] Open
Abstract
The oviduct undergoes changes under the influence of steroid hormones during the oestrous cycle. However, the molecular mechanisms underlying oviductal regulation are not fully understood. The aim of the present study was to identify the gene expression profile of the porcine oviduct in different stages of the cycle using microarray technology. A systematic study was performed on animals at four different stage: prepubertal gilts, and sows in the preovulatory, postovulatory and luteal phase of the oestrous cycle. The porcine oviduct expressed a total of 4929 genes. Moreover, significant differences in the expression of several genes were detected as the oestrous cycle progressed. Analysis of the differentially expressed genes indicated that a total of 86, 89 and 15 genes were upregulated in prepubertal gilts, preovulatory and luteal sows respectively compared with levels observed in postovulatory sows. Moreover, 80, 51 and 64 genes were downregulated in prepubertal, preovulatory and luteal animals respectively compared with the postovulatory sows. The concentrations of 10 selected transcripts were quantified by real-time reverse transcription–polymerase chain reaction to validate the cDNA array hybridisation data. Conversely, for some genes, localisation of corresponding protein expression in the oviduct was analysed by immunohistochemistry (i.e. cholecystokinin, glutathione peroxidase 2, mucin 1, phosphatidylethanolamine binding protein 4 and tachykinin 3) and mass spectrometry analysis of oviductal fluid allowed identification of peptides from all five proteins. The results of the present study demonstrate that gene expression in the porcine oviduct is clearly regulated during the oestrous cycle, with some oviductal proteins that could be related to several reproductive processes described here for the first time.
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30
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Maillo V, Sánchez-Calabuig MJ, Lopera-Vasquez R, Hamdi M, Gutierrez-Adan A, Lonergan P, Rizos D. Oviductal response to gametes and early embryos in mammals. Reproduction 2016; 152:R127-41. [DOI: 10.1530/rep-16-0120] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Accepted: 07/04/2016] [Indexed: 01/20/2023]
Abstract
The oviduct is a complex and organized thin tubular structure connecting the ovary with the uterus. It is the site of final sperm capacitation, oocyte fertilization and, in most species, the first 3–4days of early embryo development. The oviductal epithelium is made up of ciliary and secretory cells responsible for the secretion of proteins and other factors which contribute to the formation of the oviductal fluid. Despite significant research, most of the pathways and oviductal factors implicated in the crosstalk between gametes/early embryo and the oviduct remain unknown. Therefore, studying the oviductal environment is crucial to improve our understanding of the regulatory mechanisms controlling fertilization and embryo development. In vitro systems are a valuable tool to study in vivo pathways and mechanisms, particularly those in the oviducts which in livestock species are challenging to access. In studies of gamete and embryo interaction with the reproductive tract, oviductal epithelial cells, oviductal fluid and microvesicles co-cultured with gametes/embryos represent the most appropriate in vitro models to mimic the physiological conditions in vivo.
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31
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Marey MA, Yousef MS, Kowsar R, Hambruch N, Shimizu T, Pfarrer C, Miyamoto A. Local immune system in oviduct physiology and pathophysiology: attack or tolerance? Domest Anim Endocrinol 2016; 56 Suppl:S204-11. [PMID: 27345318 DOI: 10.1016/j.domaniend.2016.02.005] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2015] [Revised: 02/04/2016] [Accepted: 02/08/2016] [Indexed: 10/21/2022]
Abstract
The local immune system in the oviduct has a unique ability to deal with pathogens, allogeneic spermatozoa, and the semi-allogeneic embryo. To achieve this, it seems likely that the oviduct possesses an efficient and strictly controlled immune system that maintains optimal conditions for fertilization and early embryo development. The presence of a proper sperm and/or embryo-oviduct interaction begs the question of whether the local immune system in the oviduct exerts beneficial or deleterious effects on sperm and early embryo; support or attack?. A series of studies has revealed that bovine oviduct epithelial cells (BOECs) are influenced by preovulatory levels of Estradiol-17β, progesterone, and LH to maintain an immunologic homeostasis in bovine oviduct, via inhibition of proinflammatory responses that are detrimental to allogenic sperm. Under pathologic conditions, the mucosal immune system initiates the inflammatory response to the infection; the bacterial lipopolysaccharide (LPS) at low concentrations induces a proinflammatory response with increased expression of TLR-4, PTGS2, IL-1β, NFκB1, and TNFα, resulting in tissue damage. At higher concentrations, however, LPS induces a set of anti-inflammatory genes (TLR-2, IL-4, IL-10, and PTGES) that may initiate a tissue repair. This response of BOECs is accompanied by the secretion of acute phase protein, suggesting that BOECs react to LPS with a typical acute proinflammatory response. Under physiological conditions, polymorphonuclear neutrophils (PMN) are existent in the oviductal fluid during preovulatory period in the bovine. Interestingly, the bovine oviduct downregulates sperm phagocytosis by PMN via prostaglandin E2 (PGE2) action. In addition, the angiotensin-endothelin-PGE2 system controlling oviduct contraction may fine-tune the PMN phagocytic behavior to sperm in the oviduct. Importantly, a physiological range of PGE2 supplies anti-inflammatory balance in BOEC. Our recent results show that the sperm binding to BOECs further shift the local immunity toward anti-inflammatory conditions with upregulation of IL-10, TGFβ, and PGE2. In addition, this local environment leads PMN to express anti-inflammatory cytokines. In conclusion, the oviduct displays mucosal immunity that maintains an anti-inflammatory environment under physiological conditions that supports the sperm. Under pathologic condition, however, the oviduct supplies the innate immunity that may attack the sperm. Moreover, the oviduct-sperm interaction further suppresses the innate immune cells and strengthens the anti-inflammatory balance in the oviduct. Therefore, the oviduct immunity ensures sperm viability before fertilization.
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Affiliation(s)
- M A Marey
- Obihiro University of Agriculture & Veterinary Medicine, Obihiro, Japan; Faculty of Veterinary Medicine, Damanhur University, Behera, Egypt
| | - M S Yousef
- Obihiro University of Agriculture & Veterinary Medicine, Obihiro, Japan; Faculty of Veterinary Medicine, Assiut University, Assiut, Egypt
| | - R Kowsar
- Obihiro University of Agriculture & Veterinary Medicine, Obihiro, Japan; Department of Animal Science, Isfahan University of Technology, Isfahan, Iran
| | - N Hambruch
- Department of Anatomy, University of Veterinary Medicine Hannover, Hannover, D-30173, Germany
| | - T Shimizu
- Obihiro University of Agriculture & Veterinary Medicine, Obihiro, Japan
| | - C Pfarrer
- Department of Anatomy, University of Veterinary Medicine Hannover, Hannover, D-30173, Germany
| | - A Miyamoto
- Obihiro University of Agriculture & Veterinary Medicine, Obihiro, Japan.
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32
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Lamy J, Liere P, Pianos A, Aprahamian F, Mermillod P, Saint-Dizier M. Steroid hormones in bovine oviductal fluid during the estrous cycle. Theriogenology 2016; 86:1409-1420. [PMID: 27262884 DOI: 10.1016/j.theriogenology.2016.04.086] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Revised: 04/25/2016] [Accepted: 04/29/2016] [Indexed: 01/17/2023]
Abstract
Ovarian steroid hormones are major regulators of the physiology of the oviduct and reproductive events occurring within the oviduct. To establish a whole steroid profiling of the bovine oviductal fluid (OF) during the estrous cycle, contralateral and ipsilateral (to the corpus luteum or preovulatory follicle) oviducts were classified into four stages of the estrous cycle (n = 18-27 cows per stage): postovulatory (Post-ov), mid-luteal (Mid-lut), late luteal (Late-lut), and preovulatory on the basis of the ovarian morphology and intrafollicular steroid concentrations. Steroids were extracted from pools of 150 to 200 μL OF (three to 10 cows per pool; three to four pools per "stage × side" group), purified, fractioned by high-performance liquid chromatography, and analyzed by gas chromatography coupled with tandem mass spectrometry. The concentrations of progesterone (P4) in ipsilateral OF increased from Post-ov (56.9 ± 13.4 ng/mL) to Mid-lut (120.3 ± 34.3 ng/mL), then decreased from Late-lut (76.7 ± 1.8 ng/mL) to Pre-ov (6.3 ± 1.7 ng/mL), and were four to 16 times higher than in contralateral OF. Most P4 metabolites followed similar patterns of variation. Concentrations of 17beta-estradiol (E2) were significantly higher at Pre-ov (290.5 ± 63.2 pg/mL) compared with all other stages (<118.3 pg/mL), with no difference regarding the side of ovulation. Concentrations of androstenedione displayed a pattern similar to that of E2, whereas other androgens, estrone, and corticoids did not vary between stages or sides. In conclusion, a highly concentrated and fluctuating hormonal environment was evidenced in the bovine OF. These results could be useful to improve media for IVF, embryo development, and culture of oviductal cells.
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Affiliation(s)
- Julie Lamy
- PRC, INRA, CNRS, IFCE, Université de Tours, Nouzilly, France
| | - Philippe Liere
- UMR 1195 INSERM, Petites molécules de neuroprotection, neurorégénération et remyélinisation, Université Paris-Saclay, Université Paris-Sud, Le Kremlin-Bicêtre, France
| | - Antoine Pianos
- UMR 1195 INSERM, Petites molécules de neuroprotection, neurorégénération et remyélinisation, Université Paris-Saclay, Université Paris-Sud, Le Kremlin-Bicêtre, France
| | - Fanny Aprahamian
- UMR 1195 INSERM, Petites molécules de neuroprotection, neurorégénération et remyélinisation, Université Paris-Saclay, Université Paris-Sud, Le Kremlin-Bicêtre, France
| | | | - Marie Saint-Dizier
- PRC, INRA, CNRS, IFCE, Université de Tours, Nouzilly, France; UFR Sciences et Techniques, Université François Rabelais de Tours, Tours, France.
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33
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Maillo V, de Frutos C, O'Gaora P, Forde N, Burns GW, Spencer TE, Gutierrez-Adan A, Lonergan P, Rizos D. Spatial differences in gene expression in the bovine oviduct. Reproduction 2016; 152:37-46. [PMID: 27069007 DOI: 10.1530/rep-16-0074] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Accepted: 04/08/2016] [Indexed: 12/19/2022]
Abstract
The aim of this study was to compare the transcriptome of the oviductal isthmus of pregnant heifers with that of cyclic heifers as well as to investigate spatial differences between the transcriptome of the isthmus and ampulla of the oviduct in pregnant heifers. After synchronizing crossbred beef heifers, those in standing oestrus (=Day 0) were randomly assigned to cyclic (non-bred, n=6) or pregnant (artificially inseminated, n=11) groups. They were slaughtered on Day 3 and both oviducts from each animal were isolated and cut in half to separate ampulla and isthmus. Each portion was flushed to confirm the presence of an oocyte/embryo and was then opened longitudinally and scraped to obtain epithelial cells which were snap-frozen. Oocytes and embryos were located in the isthmus of the oviduct ipsilateral to the corpus luteum Microarray analysis of oviductal cells revealed that proximity to the corpus luteum did not affect the transcriptome of the isthmus, irrespective of pregnancy status. However, 2287 genes were differentially expressed (P<0.01) between the ampulla and isthmus of the oviduct ipsilateral to the corpus luteum in pregnant animals. Gene ontology revealed that the main biological processes overrepresented in the isthmus were synthesis of nitrogen, lipids, nucleotides, steroids and cholesterol as well as vesicle-mediated transport, cell cycle, apoptosis, endocytosis and exocytosis, whereas cell motion, motility and migration, DNA repair, calcium ion homeostasis, carbohydrate biosynthesis, and regulation of cilium movement and beat frequency were overrepresented in the ampulla. In conclusion, large differences in gene expression were observed between the isthmus and ampulla of pregnant animals at Day 3 after oestrus.
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Affiliation(s)
- Veronica Maillo
- Departamento de Reproduccion AnimalInstituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA), Madrid, Spain
| | - Celia de Frutos
- Departamento de Reproduccion AnimalInstituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA), Madrid, Spain
| | - Peadar O'Gaora
- School of Biomolecular and Biomedical SciencesUniversity College Dublin, Belfield, Dublin 4, Ireland
| | - Niamh Forde
- Division of Reproduction and Early DevelopmentLeeds Institute of Cardiovascular and Molecular Medicine, School of Medicine, University of Leeds, Clarendon Way, Leeds, UK
| | - Gregory W Burns
- Division of Animal Sciences and Department of Obstetrics, Gynecology and Women's HealthUniversity of Missouri, Columbia, Missouri
| | - Thomas E Spencer
- Division of Animal Sciences and Department of Obstetrics, Gynecology and Women's HealthUniversity of Missouri, Columbia, Missouri
| | - Alfonso Gutierrez-Adan
- Departamento de Reproduccion AnimalInstituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA), Madrid, Spain
| | - Patrick Lonergan
- School of Agriculture and Food ScienceUniversity College Dublin, Belfield, Dublin 4, Ireland
| | - Dimitrios Rizos
- Departamento de Reproduccion AnimalInstituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA), Madrid, Spain
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Jordaens L, Arias-Alvarez M, Pintelon I, Thys S, Valckx S, Dezhkam Y, Bols P, Leroy J. Elevated non-esterified fatty acid concentrations hamper bovine oviductal epithelial cell physiology in three different in vitro culture systems. Theriogenology 2015; 84:899-910. [DOI: 10.1016/j.theriogenology.2015.05.030] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Revised: 05/21/2015] [Accepted: 05/27/2015] [Indexed: 01/16/2023]
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Cerny KL, Garrett E, Walton AJ, Anderson LH, Bridges PJ. A transcriptomal analysis of bovine oviductal epithelial cells collected during the follicular phase versus the luteal phase of the estrous cycle. Reprod Biol Endocrinol 2015; 13:84. [PMID: 26242217 PMCID: PMC4524109 DOI: 10.1186/s12958-015-0077-1] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Accepted: 07/13/2015] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Reproductive success depends on a functional oviduct for gamete storage, maturation, fertilization, and early embryonic development. The ovarian-derived steroids estrogen and progesterone are key regulators of oviductal function. The objective of this study was to investigate luteal and follicular phase-specific oviductal epithelial cell function by using microarray-based transcriptional profiling, to increase our understanding of mRNAs regulating epithelial cell processes, and to identify novel genes and biochemical pathways that may be found to affect fertility in the future. METHODS Six normally cycling Angus heifers were assigned to either luteal phase (LP, n = 3) or follicular phase (FP, n = 3) treatment groups. Heifers in the LP group were killed between day 11 and 12 after estrus. Heifers in the FP group were treated with 25 mg PGF2α (Lutalyse, Pfizer, NY) at 8 pm on day 6 after estrus and killed 36 h later. Transcriptional profiling by microarray and confirmation of selected mRNAs by real-time RT-PCR analyses was performed using total RNA from epithelial cells isolated from sections of the ampulla and isthmus collected from LP and FP treatment groups. Differentially expressed genes were subjected to gene ontology classification and bioinformatic pathway analyses. RESULTS Statistical one-way ANOVA using Benjamini-hochberg multiple testing correction for false discovery rate (FDR) and pairwise comparison of epithelial cells in the ampulla of FP versus LP groups revealed 972 and 597 transcripts up- and down-regulated, respectively (P < 0.05). Within epithelial cells of the isthmus in FP versus LP groups, 946 and 817 transcripts were up- and down-regulated, respectively (P < 0.05). Up-regulated genes from both ampulla and isthmus were found to be largely involved in cholesterol biosynthesis and cell cycle pathways, while down-regulated genes were found in numerous inflammatory response pathways. CONCLUSIONS Microarray-based transcriptional profiling revealed phase of the cycle-dependent changes in the expression of mRNA within the epithelium of the oviducts' ampulla and isthmus.
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Affiliation(s)
- K L Cerny
- Department of Animal and Food Sciences, University of Kentucky, Lexington, 40546, KY, USA.
| | - E Garrett
- Department of Animal and Food Sciences, University of Kentucky, Lexington, 40546, KY, USA.
| | - A J Walton
- Department of Animal and Food Sciences, University of Kentucky, Lexington, 40546, KY, USA.
| | - L H Anderson
- Department of Animal and Food Sciences, University of Kentucky, Lexington, 40546, KY, USA.
| | - P J Bridges
- Department of Animal and Food Sciences, University of Kentucky, Lexington, 40546, KY, USA.
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36
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Mouguelar H, Díaz T, Borghi D, Quinteros R, Bonino F, Apichela SA, Aguilar JJ. Morphometric Study of the Mare Oviductal Mucosa at Different Reproductive Stages. Anat Rec (Hoboken) 2015; 298:1950-9. [DOI: 10.1002/ar.23193] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Accepted: 05/20/2015] [Indexed: 11/06/2022]
Affiliation(s)
- Horacio Mouguelar
- Departamento de Anatomía Animal; Facultad de Agronomía y Veterinaria; Universidad Nacional de Río Cuarto; 5804 Río Cuarto Córdoba Argentina
| | - Tomás Díaz
- Departamento de Anatomía Animal; Facultad de Agronomía y Veterinaria; Universidad Nacional de Río Cuarto; 5804 Río Cuarto Córdoba Argentina
| | - Damiana Borghi
- Departamento de Anatomía Animal; Facultad de Agronomía y Veterinaria; Universidad Nacional de Río Cuarto; 5804 Río Cuarto Córdoba Argentina
| | - Rolando Quinteros
- Departamento de Ciencias Básicas; Facultad de Agronomía y Veterinaria; Universidad Nacional de Río Cuarto; 5804 Río Cuarto Córdoba Argentina
| | - Facundo Bonino
- Departamento de Ciencias Básicas; Facultad de Agronomía y Veterinaria; Universidad Nacional de Río Cuarto; 5804 Río Cuarto Córdoba Argentina
| | - Silvana Andrea Apichela
- Instituto Superior de Investigaciones Biológicas; (CONICET); Facultad de Bioquímica; Química y Farmacia; Universidad Nacional de Tucumán; Tucumán 4000 Argentina
| | - José Javier Aguilar
- Departamento de Producción Animal; Facultad de Agronomía y Veterinaria; Universidad Nacional de Río Cuarto; 5804 Río Cuarto Córdoba Argentina
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37
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Suarez SS. Mammalian sperm interactions with the female reproductive tract. Cell Tissue Res 2015; 363:185-194. [PMID: 26183721 DOI: 10.1007/s00441-015-2244-2] [Citation(s) in RCA: 170] [Impact Index Per Article: 18.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2015] [Accepted: 06/18/2015] [Indexed: 10/23/2022]
Abstract
The mammalian female reproductive tract interacts with sperm in various ways in order to facilitate sperm migration to the egg while impeding migrations of pathogens into the tract, to keep sperm alive during the time between mating and ovulation, and to select the fittest sperm for fertilization. The two main types of interactions are physical and molecular. Physical interactions include the swimming responses of sperm to the microarchitecture of walls, to fluid flows, and to fluid viscoelasticity. When sperm encounter walls, they have a strong tendency to remain swimming along them. Sperm will also orient their swimming into gentle fluid flows. The female tract seems to use these tendencies of sperm to guide them to the site of fertilization. When sperm hyperactivate, they are better able to penetrate highly viscoelastic media, such as the cumulus matrix surrounding eggs. Molecular interactions include communications of sperm surface molecules with receptors on the epithelial lining of the tract. There is evidence that specific sperm surface molecules are required to enable sperm to pass through the uterotubal junction into the oviduct. When sperm reach the oviduct, most bind to the oviductal epithelium. This interaction holds sperm in a storage reservoir until ovulation and serves to maintain the fertilization competence of stored sperm. When sperm are released from the reservoir, they detach from and re-attach to the epithelium repeatedly while ascending to the site of fertilization. We are only beginning to understand the communications that may pass between sperm and epithelium during these interactions.
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Affiliation(s)
- Susan S Suarez
- Department of Biomedical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, 14853, USA.
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38
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Abstract
Preovulatory binding of viable spermatozoa in the oviduct isthmus is widely accepted as a preliminary to fertilization, but details of physiological events associated with epithelial binding and release from binding are themselves little understood. Important questions include the potential number, distribution and stability of such sites in the caudal isthmus, whether multiple molecular forms of binding exist within a single-mated individual, and whether some sites are more favourable than others for the maintenance of preovulatory sperm viability. Also to be resolved is whether spermatozoa interact with the first available binding sites in the isthmus, whether spermatozoa from second or subsequent matings bind closer to the site of fertilization, and whether the first spermatozoa entering the oviduct are those that will be released first with impending ovulation. Ideally, future research needs to focus on a fertilizing spermatozoon monitored in vivo and not on spermatozoa destined to remain on or in the zona pellucida or in the lower reaches of the oviduct.
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39
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Mokhtar DM. Microscopic and histochemical characterization of the bovine uterine tube during the follicular and luteal phases of estrous cycle. J Microsc Ultrastruct 2014; 3:44-52. [PMID: 30023181 PMCID: PMC6014219 DOI: 10.1016/j.jmau.2014.09.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2014] [Revised: 08/14/2014] [Accepted: 09/15/2014] [Indexed: 11/27/2022] Open
Abstract
The morphometrical and morphological features of the infundibulum and ampulla of the uterine tubes of adult cattle were studied. The materials used in this study were consisted of 12 pairs of uterine tube of healthy cows at age of 16-36 months, collected from Assiut slaughterhouses. Through observations of the ovaries, follicular and luteal phases of estrous cycle of each cattle were specified. Semithin sections of ampulla and infundibulum at follicular and luteal phases were made and histochemical analysis of the ampulla by use of PAS, Alcian Blue, Sudan Black B was also done. In addition, acid phosphatase activity of the ampullar epithelium was demonstrated. Histological analysis of the epithelium of bovine oviduct revealed that it was consisted of non-ciliated secretory cells, two populations of ciliated cells (CC), basal cells and Peg cells. At the luteal phase, the secretory cells possessed many cytoplasmic protrusions that extended beyond the luminal borders of the ciliated cells and exocytosis of secretory materials was observed. While at the follicular phase, the ciliated cells were predominated. The histochemistry of the ampullar epithelium revealed increase in secretions of neutral, acidic mucopolysaccarides and lipid from the secretory cells at the luteal phase with moderate acid phosphatase activity. Histomorphometric examinations of infundibulum and ampulla indicated that the mean number and height of primary folds as well as the thickness of the epithelium were increased significantly at the follicular phase.
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Affiliation(s)
- Doaa M Mokhtar
- Department of Anatomy and Histology, Faculty of Veterinary Medicine, Assiut University, 71526, Egypt
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40
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El-Sherry TM, Elsayed M, Abdelhafez HK, Abdelgawad M. Characterization of rheotaxis of bull sperm using microfluidics. Integr Biol (Camb) 2014; 6:1111-21. [DOI: 10.1039/c4ib00196f] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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41
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García EV, Valdecantos PA, Barrera D, Roldán-Olarte M, Miceli DC. Bone morphogenetic proteins in the bovine oviduct: Differential expression of BMP-5 in the isthmus during the estrous cycle. Theriogenology 2014; 81:1032-41. [DOI: 10.1016/j.theriogenology.2014.01.025] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2013] [Revised: 12/27/2013] [Accepted: 01/16/2014] [Indexed: 01/18/2023]
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42
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Vicente-Fiel S, Palacín I, Santolaria P, Fantova E, Quintín-Casorrán F, Sevilla-Mur E, Yániz J. In vitro assessment of sperm quality from rams of high and low field fertility. Anim Reprod Sci 2014; 146:15-20. [DOI: 10.1016/j.anireprosci.2014.02.005] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2013] [Revised: 02/03/2014] [Accepted: 02/07/2014] [Indexed: 11/17/2022]
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43
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Pedrero-Badillo F, Anaya-Hernández A, Corona-Quintanilla DL, Castelán F, Pacheco P, Martínez-Gómez M, Cuevas E. Morphohistological characteristics of rabbit oviduct: A proposal for a single regionalization. Anim Reprod Sci 2013; 143:102-11. [DOI: 10.1016/j.anireprosci.2013.09.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2013] [Revised: 08/28/2013] [Accepted: 09/19/2013] [Indexed: 10/26/2022]
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44
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Yániz JL, Carretero T, Recreo P, Arceiz E, Santolaria P. Three-Dimensional Architecture of the Ovine Oviductal Mucosa. Anat Histol Embryol 2013; 43:331-40. [DOI: 10.1111/ahe.12078] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2013] [Accepted: 06/09/2013] [Indexed: 11/29/2022]
Affiliation(s)
- J. L. Yániz
- Instituto Universitario de Ciencias Ambientales de Aragón (IUCA); Universidad de Zaragoza; Ctra Cuarte S/N 22071 Huesca Spain
| | - T. Carretero
- Instituto Universitario de Ciencias Ambientales de Aragón (IUCA); Universidad de Zaragoza; Ctra Cuarte S/N 22071 Huesca Spain
| | - P. Recreo
- Instituto Universitario de Ciencias Ambientales de Aragón (IUCA); Universidad de Zaragoza; Ctra Cuarte S/N 22071 Huesca Spain
| | - E. Arceiz
- Instituto Universitario de Ciencias Ambientales de Aragón (IUCA); Universidad de Zaragoza; Ctra Cuarte S/N 22071 Huesca Spain
| | - P. Santolaria
- Instituto Universitario de Ciencias Ambientales de Aragón (IUCA); Universidad de Zaragoza; Ctra Cuarte S/N 22071 Huesca Spain
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45
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46
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Besenfelder U, Havlicek V, Brem G. Role of the oviduct in early embryo development. Reprod Domest Anim 2013; 47 Suppl 4:156-63. [PMID: 22827365 DOI: 10.1111/j.1439-0531.2012.02070.x] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This review highlights the role of the oviduct in early embryo development, which has to fulfil many aligned and well-tuned tasks during early embryogenesis. The oviductal lining is subjected to dynamic changes to timely accomplish gamete transport, fertilization and embryo development and to deliver a competent and healthy conceptus to the endometrium which can implant and develop to term. Although knowledge about the role of the oviduct is limited, we know that embryos are very sensitive to the environment in which they develop. The success of in vitro embryo production techniques demonstrates that it is possible to bypass the oviduct during early development and, to a certain extent, replicate the conditions in vitro. However, comparative studies show that embryos developed in vivo are superior to their in vitro produced counterparts, underlining our relatively poor knowledge of the biology of the oviduct. Oviduct activity is orchestrated by various factors, depending on cyclic dynamics, which crucially affect the success of tubal transfer and/or (re-)collection of embryos in embryo transfer studies. This paper reviews data which demonstrate that in vivo culture of embryos in the bovine oviduct is a useful tool for the assessment of embryos developed under various conditions (e.g. superovulation vs single ovulation, lactating dairy cows vs non-lactating cows). It is concluded that more work in the field of early embryo development within the oviduct would contribute to improved ART protocols leading to healthy pregnancies and offspring.
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Affiliation(s)
- U Besenfelder
- Reproduction Centre Wieselburg, Department for Biomedical Sciences, University of Veterinary Medicine, Vienna, Austria.
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47
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Flamini MA, Barbeito CG, Portiansky EL. A morphological, morphometric and histochemical study of the oviduct in pregnant and non-pregnant females of the plains viscacha (Lagostomus maximus). ACTA ZOOL-STOCKHOLM 2012. [DOI: 10.1111/azo.12018] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mirta A. Flamini
- Department of Histology and Embryology; School of Veterinary Sciences; National University of La Plata; P.O. Box 296 1900 La Plata Argentina
| | - Claudio G. Barbeito
- Department of Histology and Embryology; School of Veterinary Sciences; National University of La Plata; P.O. Box 296 1900 La Plata Argentina
- Institute of Pathology; School of Veterinary Sciences; National University of La Plata; P.O. Box 296 1900 La Plata Argentina
| | - Enrique L. Portiansky
- Institute of Pathology; School of Veterinary Sciences; National University of La Plata; P.O. Box 296 1900 La Plata Argentina
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48
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Valour D, Hue I, Degrelle SA, Déjean S, Marot G, Dubois O, Germain G, Humblot P, Ponter AA, Charpigny G, Grimard B. Pre- and Post-Partum Mild Underfeeding Influences Gene Expression in the Reproductive Tract of Cyclic Dairy Cows. Reprod Domest Anim 2012; 48:484-99. [DOI: 10.1111/rda.12113] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2012] [Accepted: 09/20/2012] [Indexed: 12/01/2022]
Affiliation(s)
| | | | | | - S Déjean
- Institut de Mathématiques; UMR5219 Université de Toulouse et CNRS; F-31062; Toulouse; France
| | - G Marot
- INRA; UR337 Station de Génétique Quantitative et Appliquée; F-78352; Jouy-en-Josas; France
| | | | | | - P Humblot
- UNCEIA; Recherche et Développement; F-94704; Maisons-Alfort; France
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49
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Mondéjar I, Acuña OS, Izquierdo-Rico MJ, Coy P, Avilés M. The oviduct: functional genomic and proteomic approach. Reprod Domest Anim 2012; 47 Suppl 3:22-9. [PMID: 22681295 DOI: 10.1111/j.1439-0531.2012.02027.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The mammalian oviduct is an anatomical part of the female reproductive tract, which plays several important roles in the events related to fertilization and embryo development. This review examines and compares several studies related to the proteomic and transcriptomic profile of the oviduct in different domestic animals. This information could be important for clarifying the role of oviductal factors in different events regulating fertilization and early embryo development, as well as for improving synthetic media for in vitro maturation/in vitro fertilization/embryo culture techniques (IVM/IVF/EC).
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Affiliation(s)
- I Mondéjar
- Department of Physiology, Veterinary Faculty, University of Murcia, Murcia, Spain
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50
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Guidobaldi HA, Teves ME, Uñates DR, Giojalas LC. Sperm transport and retention at the fertilization site is orchestrated by a chemical guidance and oviduct movement. Reproduction 2012; 143:587-96. [PMID: 22450674 DOI: 10.1530/rep-11-0478] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
In mammals, only a few spermatozoa arrive at the fertilization site. During the last step in the journey to the egg, apart from their self-propulsion, spermatozoa may be assisted by oviduct movement and/or a guidance mechanism. The proportion of rabbit spermatozoa that arrive at the fertilization site was determined under in vivo conditions, in which either the ovulation products (secreting chemoattractants) and/or the oviduct movement (causing the displacement of the oviductal fluid) was inhibited. When only one of these components was inhibited, sperm transport to the fertilization site was partially reduced. However, when both the ovulation products and the oviduct movement were inhibited, almost no spermatozoa arrived at the fertilization site. The results suggest that spermatozoa are transported to and retained at the fertilization site by the combined action of a chemical guidance and the oviduct movement. A working model is proposed to explain how these two mechanisms may operate to transport spermatozoa to the fertilization site, probably as an evolutionary adaptation to maximize the chance of fertilizing an egg.
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