1
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Maurya VK, Szwarc MM, Lonard DM, Kommagani R, Wu SP, O’Malley BW, DeMayo FJ, Lydon JP. Steroid receptor coactivator-2 drives epithelial reprogramming that enables murine embryo implantation. FASEB J 2023; 37:e23313. [PMID: 37962238 PMCID: PMC10655894 DOI: 10.1096/fj.202301581r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Revised: 10/19/2023] [Accepted: 11/01/2023] [Indexed: 11/15/2023]
Abstract
Although we have shown that steroid receptor coactivator-2 (SRC-2), a member of the p160/SRC family of transcriptional coregulators, is essential for decidualization of both human and murine endometrial stromal cells, SRC-2's role in the earlier stages of the implantation process have not been adequately addressed. Using a conditional SRC-2 knockout mouse (SRC-2d/d ) in timed natural pregnancy studies, we show that endometrial SRC-2 is required for embryo attachment and adherence to the luminal epithelium. Implantation failure is associated with the persistent expression of Mucin 1 and E-cadherin on the apical surface and basolateral adherens junctions of the SRC-2d/d luminal epithelium, respectively. These findings indicate that the SRC-2d/d luminal epithelium fails to exhibit a plasma membrane transformation (PMT) state known to be required for the development of uterine receptivity. Transcriptomics demonstrated that the expression of genes involved in steroid hormone control of uterine receptivity were significantly disrupted in the SRC-2d/d endometrium as well as genes that control epithelial tight junctional biology and the emergence of the epithelial mesenchymal transition state, with the latter sharing similar biological properties with PMT. Collectively, these findings uncover a new role for endometrial SRC-2 in the induction of the luminal epithelial PMT state, which is a prerequisite for the development of uterine receptivity and early pregnancy establishment.
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Affiliation(s)
- Vineet K. Maurya
- Department of Molecular and Cellular Biology, Center for Coregulator Research
| | - Maria M. Szwarc
- Department of Molecular and Cellular Biology, Center for Coregulator Research
| | - David M. Lonard
- Department of Molecular and Cellular Biology, Center for Coregulator Research
| | - Ramakrishna Kommagani
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, Texas, USA
| | - San Pin Wu
- Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina, USA
| | - Bert W. O’Malley
- Department of Molecular and Cellular Biology, Center for Coregulator Research
| | - Francesco J. DeMayo
- Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina, USA
| | - John P. Lydon
- Department of Molecular and Cellular Biology, Center for Coregulator Research
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2
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Foster CSP, Van Dyke JU, Thompson MB, Smith NMA, Simpfendorfer CA, Murphy CR, Whittington CM. Different genes are recruited during convergent evolution of pregnancy and the placenta. Mol Biol Evol 2022; 39:6564414. [PMID: 35388432 PMCID: PMC9048886 DOI: 10.1093/molbev/msac077] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The repeated evolution of the same traits in distantly related groups (convergent evolution) raises a key question in evolutionary biology: do the same genes underpin convergent phenotypes? Here we explore one such trait, viviparity (live birth), which qualitative studies suggest may indeed have evolved via genetic convergence. There are >150 independent origins of live birth in vertebrates, providing a uniquely powerful system to test the mechanisms underpinning convergence in morphology, physiology, and/or gene recruitment during pregnancy. We compared transcriptomic data from eight vertebrates (lizards, mammals, sharks) that gestate embryos within the uterus. Since many previous studies detected qualitative similarities in gene use during independent origins of pregnancy, we expected to find significant overlap in gene use in viviparous taxa. However, we found no more overlap in uterine gene expression associated with viviparity than we would expect by chance alone. Each viviparous lineage exhibits the same core set of uterine physiological functions, yet, contrary to prevailing assumptions about this trait, we find that none of the same genes are differentially expressed in all viviparous lineages, or even in all viviparous amniote lineages. Therefore, across distantly related vertebrates, different genes have been recruited to support the morphological and physiological changes required for successful pregnancy. We conclude that redundancies in gene function have enabled the repeated evolution of viviparity through recruitment of different genes from genomic 'toolboxes', which are uniquely constrained by the ancestries of each lineage.
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Affiliation(s)
- Charles S P Foster
- School of Life and Environmental Sciences, University of Sydney, Sydney, NSW, Australia.,School of Medical Sciences, University of New South Wales, Sydney, NSW, Australia
| | - James U Van Dyke
- School of Molecular Sciences, La Trobe University, Albury-Wodonga campus, VIC, Australia
| | - Michael B Thompson
- School of Life and Environmental Sciences, University of Sydney, Sydney, NSW, Australia
| | - Nicholas M A Smith
- School of Biological Sciences, University of Queensland, Brisbane, QLD, Australia
| | - Colin A Simpfendorfer
- College of Science and Engineering, James Cook University, Townsville, Queensland, Australia
| | - Christopher R Murphy
- School of Medical Sciences and The Bosch Institute, University of Sydney, Sydney, NSW, Australia
| | - Camilla M Whittington
- School of Life and Environmental Sciences, University of Sydney, Sydney, NSW, Australia
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3
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Renfree MB, Shaw G. Placentation in Marsupials. ADVANCES IN ANATOMY, EMBRYOLOGY, AND CELL BIOLOGY 2022; 234:41-60. [PMID: 34694477 DOI: 10.1007/978-3-030-77360-1_4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
It is sometimes implied that marsupials are "aplacental," on the presumption that the only mammals that have a placenta are the eponymous "placental" mammals. This misconception has persisted despite the interest in and descriptions of the marsupial placenta, even in Amoroso's definitive chapter. It was also said that marsupials had no maternal recognition of pregnancy and no placental hormone production. In addition, it was thought that genomic imprinting could not exist in marsupials because pregnancy was so short. We now know that none of these ideas have held true with extensive studies over the last four decades definitively showing that they are indeed mammals with a fully functional placenta, and with their own specializations.
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Affiliation(s)
- Marilyn B Renfree
- School of BioSciences, The University of Melbourne, Melbourne, VIC, Australia.
| | - Geoff Shaw
- School of BioSciences, The University of Melbourne, Melbourne, VIC, Australia
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4
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Tiwari A, Ashary N, Singh N, Sharma S, Modi D. Modulation of E-Cadherin and N-Cadherin by ovarian steroids and embryonic stimuli. Tissue Cell 2021; 73:101670. [PMID: 34710830 DOI: 10.1016/j.tice.2021.101670] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 10/01/2021] [Accepted: 10/18/2021] [Indexed: 12/26/2022]
Abstract
Endometrium is a dynamic tissue that undergoes extensive remodelling to attain a receptive state which is further modulated in presence of an embryo for successful initiation of pregnancy. Cadherins are the proteins of the junctional complex of which E-cadherin (E-Cad) is crucial for maintaining epithelial cell state and integrity of the epithelial barrier; gain of N-cadherin (N-Cad) in epithelial cells leads to epithelial to mesenchymal transition (EMT). In the present study, we investigated the expression of E-Cad and N-Cad in the mouse endometrial luminal epithelium and its modulation by estrogen, progesterone, and embryonic stimuli. We observed that E-Cad is diffusely expressed in the luminal epithelium of mouse endometrium during the estrus stage and upon estrogen treatment. It is apico-laterally and basolaterally sorted at the diestrus stage and in response to the combined treatment of estrogen and progesterone. In 3D spheroids of human endometrial epithelial cells, combined treatment with estrogen and progesterone led to lateral sorting of E-Cad without any effects on its mRNA levels. at the time of embryo implantation, there is loss of E-Cad along with the gain of N-Cad and SNAIL expression suggestive of EMT in the luminal epithelium. This EMT is possibly driven by embryonic stimuli as treatment with estrogen and progesterone did not lead to the gain of N-Cad expression in the mouse endometrium in vivo or in human endometrial epithelial cells in vitro. In conclusion, the present study demonstrates that steroid hormones directly affect E-Cad sorting in the endometrial epithelium which undergo EMT in response to embryonic stimuli.
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Affiliation(s)
- Abhishek Tiwari
- Molecular and Cellular Biology Laboratory, ICMR-National Institute for Research in Reproductive Health, Indian Council of Medical Research (ICMR), JM Street, Parel, Mumbai, 400012, India
| | - Nancy Ashary
- Molecular and Cellular Biology Laboratory, ICMR-National Institute for Research in Reproductive Health, Indian Council of Medical Research (ICMR), JM Street, Parel, Mumbai, 400012, India
| | - Neha Singh
- Molecular and Cellular Biology Laboratory, ICMR-National Institute for Research in Reproductive Health, Indian Council of Medical Research (ICMR), JM Street, Parel, Mumbai, 400012, India
| | - Shipra Sharma
- Molecular and Cellular Biology Laboratory, ICMR-National Institute for Research in Reproductive Health, Indian Council of Medical Research (ICMR), JM Street, Parel, Mumbai, 400012, India
| | - Deepak Modi
- Molecular and Cellular Biology Laboratory, ICMR-National Institute for Research in Reproductive Health, Indian Council of Medical Research (ICMR), JM Street, Parel, Mumbai, 400012, India.
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5
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Dudley JS, Murphy CR, Thompson MB, McAllan BM. Uterine cellular changes during mammalian pregnancy and the evolution of placentation. Biol Reprod 2021; 105:1381-1400. [PMID: 34514493 DOI: 10.1093/biolre/ioab170] [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: 06/10/2021] [Revised: 08/25/2021] [Accepted: 09/06/2021] [Indexed: 11/14/2022] Open
Abstract
There are many different forms of nutrient provision in viviparous (live bearing) species. The formation of a placenta is one method where the placenta functions to transfer nutrients from mother to fetus (placentotrophy), transfer waste from the fetus to the mother and respiratory gas exchange. Despite having the same overarching function, there are different types of placentation within placentotrophic vertebrates, and many morphological changes occur in the uterus during pregnancy to facilitate formation of the placenta. These changes are regulated in complex ways but are controlled by similar hormonal mechanisms across species. This review describes current knowledge of the morphological and molecular changes to the uterine epithelium preceding implantation among mammals. Our aim is to identify the commonalities and constraints of these cellular changes to understand the evolution of placentation in mammals and propose directions for future research. We compare and discuss the complex modifications to the ultrastructure of uterine epithelial cells and show that there are similarities in the changes to the cytoskeleton and gross morphology of the uterine epithelial cells, especially of the apical and lateral plasma membrane of the cells during the formation of a placenta in all eutherians and marsupials studied to date. We conclude that further research is needed to understand the evolution of placentation among viviparous mammals, particularly concerning the level of placental invasiveness, hormonal control and genetic underpinnings of pregnancy in marsupial taxa.
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Affiliation(s)
- Jessica S Dudley
- School of Life and Environmental Science, University of Sydney, Sydney, NSW 2006, Australia.,School of Medical Sciences and Bosch Institute, University of Sydney, Sydney, NSW 2006, Australia.,Department of Biological Sciences, Faculty of Science and Engineering, Macquarie University, NSW, 2109, Australia
| | - Christopher R Murphy
- School of Medical Sciences and Bosch Institute, University of Sydney, Sydney, NSW 2006, Australia
| | - Michael B Thompson
- School of Life and Environmental Science, University of Sydney, Sydney, NSW 2006, Australia
| | - Bronwyn M McAllan
- School of Life and Environmental Science, University of Sydney, Sydney, NSW 2006, Australia.,School of Medical Sciences and Bosch Institute, University of Sydney, Sydney, NSW 2006, Australia
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6
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Carter AM. The role of mammalian foetal membranes in early embryogenesis: Lessons from marsupials. J Morphol 2020; 282:940-952. [PMID: 32374455 DOI: 10.1002/jmor.21140] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 04/20/2020] [Accepted: 04/25/2020] [Indexed: 12/16/2022]
Abstract
Across mammals, early embryonic development is supported by uterine secretions taken up through the yolk sac and other foetal membranes (histotrophic nutrition). The marsupial conceptus is enclosed in a shell coat for the first two-thirds of gestation and nutrients pass to the embryo through the shell and the avascular bilaminar yolk sac. At around the time of shell rupture, part of the yolk sac is trilaminar and supplied with blood vessels. It attaches to the uterus and forms a choriovitelline placenta. Rapid growth of the embryo ensues, still supported by histotrophe as well as exchange of oxygen and nutrients between maternal and foetal blood vessels (haemotrophic nutrition). Few marsupials have a chorioallantoic placenta and the highly altricial newborn is delivered after a short gestation. Eutherian embryos pass through a similar sequence before there is a fully functional chorioallantoic placenta. In most orders, there is transient yolk sac placentation, but even before this, nutrients are transferred through an avascular yolk sac. Yolk sac placentation does not occur in rodents or catarrhine primates. Early embryonic development in the mouse is nonetheless dependent on histotrophic nutrition. In the first trimester of human pregnancy, uterine glands open to the intervillous space and secretion products are taken up by the trophoblast. Transfer of nutrients to the early human embryo also involves the yolk sac, which floats free in the exocoelom. Marsupials can therefore inform us about the role of foetal membranes and histotrophic nutrition in early embryogenesis, knowledge that can translate to eutherians.
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Affiliation(s)
- Anthony M Carter
- Cardiovascular and Renal Research, Institute of Molecular Medicine, University of Southern Denmark, Odense, Denmark
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7
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Dudley JS, Murphy CR, Thompson MB, Lindsay LA, McAllan BM. Sex steroids influence the plasma membrane transformation in the uterus of the fat-tailed dunnart (Sminthopsis crassicaudata, Marsupialia). Reprod Fertil Dev 2019; 31:633-644. [PMID: 30449299 DOI: 10.1071/rd18202] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Accepted: 10/03/2018] [Indexed: 12/11/2022] Open
Abstract
The uterine epithelium undergoes remodelling to become receptive to blastocyst implantation during pregnancy in a process known as the plasma membrane transformation. There are commonalities in ultrastructural changes to the epithelium, which, in eutherian, pregnancies are controlled by maternal hormones, progesterone and oestrogens. The aim of this study was to determine the effects that sex steroids have on the uterine epithelium in the fat-tailed dunnart Sminthopsis crassicaudata, the first such study in a marsupial. Females were exposed to exogenous hormones while they were reproductively quiescent, thus not producing physiological concentrations of ovarian hormones. We found that changes to the protein E-cadherin, which forms part of the adherens junction, are controlled by progesterone and that changes to the desmoglein-2 protein, which forms part of desmosomes, are controlled by 17β-oestradiol. Exposure to a combination of progesterone and 17β-oestradiol causes changes to the microvilli on the apical surface and to the ultrastructure of the uterine epithelium. There is a decrease in lateral adhesion when the uterus is exposed to progesterone and 17β-oestradiol that mimics the hormone environment of uterine receptivity. We conclude that uterine receptivity and the plasma membrane transformation in marsupial and eutherian pregnancies are under the same endocrine control and may be an ancestral feature of therian mammals.
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Affiliation(s)
- Jessica S Dudley
- School of Medical Sciences and Bosch Institute, Anderson Stuart Building (F13), University of Sydney, Sydney, NSW 2006, Australia
| | - Christopher R Murphy
- School of Medical Sciences and Bosch Institute, Anderson Stuart Building (F13), University of Sydney, Sydney, NSW 2006, Australia
| | - Michael B Thompson
- School of Life and Environmental Science, Heydon-Laurence Building (A08), University of Sydney, Sydney, NSW 2006, Australia
| | - Laura A Lindsay
- School of Medical Sciences and Bosch Institute, Anderson Stuart Building (F13), University of Sydney, Sydney, NSW 2006, Australia
| | - Bronwyn M McAllan
- School of Medical Sciences and Bosch Institute, Anderson Stuart Building (F13), University of Sydney, Sydney, NSW 2006, Australia
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8
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Buddle AL, Thompson MB, Lindsay LA, Murphy CR, Whittington CM, McAllan BM. Dynamic changes to claudins in the uterine epithelial cells of the marsupial
Sminthopsis crassicaudata
(Dasyuridae) during pregnancy. Mol Reprod Dev 2019; 86:639-649. [DOI: 10.1002/mrd.23140] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 03/06/2019] [Accepted: 03/10/2019] [Indexed: 12/31/2022]
Affiliation(s)
- Alice L. Buddle
- School of Life and Environmental Sciences University of Sydney Sydney Australia
| | - Michael B. Thompson
- School of Life and Environmental Sciences University of Sydney Sydney Australia
| | - Laura A. Lindsay
- School of Medical Sciences and Bosch Institute University of Sydney Sydney Australia
| | - Christopher R. Murphy
- School of Medical Sciences and Bosch Institute University of Sydney Sydney Australia
| | - Camilla M. Whittington
- School of Life and Environmental Sciences University of Sydney Sydney Australia
- Sydney School of Veterinary Science University of Sydney Sydney Australia
| | - Bronwyn M. McAllan
- School of Medical Sciences and Bosch Institute University of Sydney Sydney Australia
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9
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Jiang H, Yang XY, Zhu WJ. Networks of E-cadherin, β1 integrin, and focal adhesion kinase in the pathogenesis of tubal pregnancy. Gynecol Endocrinol 2019; 35:346-350. [PMID: 30430889 DOI: 10.1080/09513590.2018.1528578] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Abstract
E-cadherin, β1 integrin, and focal adhesion kinase (FAK) are reported to involved in eutopic implantation by mediating cell adhesion. However, less is documented about their roles in ectopic implantation. This study was undertaken to evaluate the roles and networks of E-cadherin, β1 integrin, and FAK in tubal pregnancy. A total of 31 Fallopian tube specimens were obtained from tubal pregnant women. Immunohistochemistry and western blot were used to analyze the distributions and levels of E-cadherin, β1 integrin and phosphorylated-FAK (Pho-FAK) in the Fallopian tube epithelium. Normal Fallopian tube samples derived from non-pregnant women with benign genital diseases were used for comparison. E-cadherin presented in the cytomembrane of tubal epithelial cells and β1 integrin mainly expressed in the cytoplasm. A lowest-level of E-cadherin was detected in the implantation site (0.63 ± 0.29) when compared with the non-implantation site (0.95 ± 0.37) and the controls (0.89 ± 0.33) (P < 0.05). β1 integrin, as well as Pho-FAK in the implantation site (0.81 ± 0.35; 0.72 ± 0.24), showed a higher-level than that in the non-implantation site (0.59 ± 0.26; 0.48 ± 0.27) or the control group (0.38 ± 0.19; 0.36 ± 0.25) (p < .05). The decreased E-cadherin and increased β1 integrin are implicated in tubal pregnancy. The involvement of β1 integrin maybe depends on β1 integrin/FAK signaling.
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Affiliation(s)
- Huan Jiang
- a Department of Reproductive Endocrinology , Longgang District Maternal and Child Healthcare Hospital , Shenzhen , People's Republic of China
| | - Xiao-Yi Yang
- b Institute of Reproductive Immunology, College of Life Science and Technology , Jinan University , Guangzhou , People's Republic of China
| | - Wei-Jie Zhu
- b Institute of Reproductive Immunology, College of Life Science and Technology , Jinan University , Guangzhou , People's Republic of China
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10
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Dudley JS, Murphy CR, Thompson MB, Carter T, McAllan BM. Uterine Epithelial Cells Undergo a Plasma Membrane Transformation During Early Pregnancy in the Domestic Cat (Felis catus
). Anat Rec (Hoboken) 2018; 301:1497-1505. [DOI: 10.1002/ar.23895] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 04/28/2018] [Accepted: 05/22/2018] [Indexed: 12/11/2022]
Affiliation(s)
- Jessica S. Dudley
- School of Medical Sciences and Bosch Institute; University of Sydney; Sydney New South Wales Australia
| | - Christopher R. Murphy
- School of Medical Sciences and Bosch Institute; University of Sydney; Sydney New South Wales Australia
| | - Michael B. Thompson
- School of Life and Environmental Science; University of Sydney; Sydney New South Wales Australia
| | - Tanya Carter
- Haberfield Veterinary Hospital; Sydney New South Wales Australia
| | - Bronwyn M. McAllan
- School of Medical Sciences and Bosch Institute; University of Sydney; Sydney New South Wales Australia
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11
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Dudley JS, Murphy CR, Thompson MB, Mcallan BM. Uterine Receptivity in Merriam's Kangaroo Rat (Dipodomys merriami
). Anat Rec (Hoboken) 2018; 301:1928-1935. [DOI: 10.1002/ar.23891] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 04/17/2018] [Accepted: 04/21/2018] [Indexed: 01/22/2023]
Affiliation(s)
- Jessica S. Dudley
- School of Medical Sciences and Bosch Institute, Department of Anatomy and Histology; University of Sydney; Sydney New South Wales 2006 Australia
| | - Christopher R. Murphy
- School of Medical Sciences and Bosch Institute, Department of Anatomy and Histology; University of Sydney; Sydney New South Wales 2006 Australia
| | - Michael B. Thompson
- School of Life and Environmental Science, Heydon-Laurence Building; University of Sydney; Sydney New South Wales 2006 Australia
| | - Bronwyn M. Mcallan
- School of Medical Sciences and Bosch Institute, Department of Anatomy and Histology; University of Sydney; Sydney New South Wales 2006 Australia
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12
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Ashary N, Tiwari A, Modi D. Embryo Implantation: War in Times of Love. Endocrinology 2018; 159:1188-1198. [PMID: 29319820 DOI: 10.1210/en.2017-03082] [Citation(s) in RCA: 105] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 12/29/2017] [Indexed: 12/22/2022]
Abstract
Contrary to widespread belief, the implantation of an embryo for the initiation of pregnancy is like a battle, in that the embryo uses a variety of coercive tactics to force its acceptance by the endometrium. We propose that embryo implantation involves a three-step process: (1) identification of a receptive endometrium; (2) superimposition of a blastocyst-derived signature onto the receptive endometrium before implantation; and finally (3) breaching by the embryo and trophoblast invasion, culminating in decidualization and placentation. We review here the story that is beginning to emerge, focusing primarily on the cells that are in "combat" during this process.
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Affiliation(s)
- Nancy Ashary
- Molecular and Cellular Biology Laboratory, National Institute for Research in Reproductive Health, Indian Council of Medical Research, Mumbai, India
| | - Abhishek Tiwari
- Molecular and Cellular Biology Laboratory, National Institute for Research in Reproductive Health, Indian Council of Medical Research, Mumbai, India
| | - Deepak Modi
- Molecular and Cellular Biology Laboratory, National Institute for Research in Reproductive Health, Indian Council of Medical Research, Mumbai, India
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13
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Laird MK, McShea H, Murphy CR, McAllan BM, Shaw G, Renfree MB, Thompson MB. Non‐invasive placentation in the marsupials
Macropus eugenii
(Macropodidae) and
Trichosurus vulpecula
(Phalangeridae) involves redistribution of uterine Desmoglein‐2. Mol Reprod Dev 2018; 85:72-82. [DOI: 10.1002/mrd.22940] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2017] [Accepted: 11/10/2017] [Indexed: 11/05/2022]
Affiliation(s)
- Melanie K. Laird
- School of Life and Environmental SciencesUniversity of SydneySydneyNew South WalesAustralia
| | - Hanon McShea
- Department of Organismic and Evolutionary BiologyHarvard UniversityCambridgeMassachusetts
| | - Christopher R. Murphy
- School of Medical Sciences and Bosch InstituteUniversity of SydneySydneyNew South WalesAustralia
| | - Bronwyn M. McAllan
- School of Medical Sciences and Bosch InstituteUniversity of SydneySydneyNew South WalesAustralia
| | - Geoff Shaw
- School of BioSciencesUniversity of MelbourneVictoriaAustralia
| | | | - Michael B. Thompson
- School of Life and Environmental SciencesUniversity of SydneySydneyNew South WalesAustralia
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