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Pinto-Pinho P, Pinto MDL, Monteiro J, Fardilha M, Pinto-Leite R, Colaço B. Pregnancy Complications and Feto-Maternal Monitoring in Rabbits. Vet Sci 2023; 10:622. [PMID: 37888574 PMCID: PMC10610772 DOI: 10.3390/vetsci10100622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/06/2023] [Accepted: 10/07/2023] [Indexed: 10/28/2023] Open
Abstract
Rabbit production holds significant relevance in modern agriculture due to its potential as a sustainable source of high-quality protein and efficient feed conversion, contributing to food security and economic diversification. Nevertheless, studies incorporating feto-maternal monitoring in this species are uncommon. This review gathers research on the monitoring and evaluation of factors affecting rabbit gestation, providing a better understanding of the causes of prenatal development abnormalities. These include studies regarding how chronic maternal hypertension, gestational diabetes, maternal stress, ectopic gestation, maternal uterine ischemia and fetal hypoxia, intrauterine growth restriction, superfetation, maternal age, maternal nutritional status, maternal physical condition, maternal and embryonic genotype, and the intrauterine location of rabbit fetuses can potentially impact rabbits' reproduction and maternal and fetal health. Among other monitoring techniques, ultrasonography, considered one of the best tools for diagnosing pregnancy and conducting follow-up, is also reviewed. Details on measurable fetal-development parameters in rabbits and precautions to be considered before and during the examination are also provided. Additional studies are required to understand why some events occur and their consequences throughout gestation, allowing the determination of new biomarkers or cut-offs that can be helpful for early diagnosis and improve reproductive efficiency.
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Affiliation(s)
- Patrícia Pinto-Pinho
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal;
- Laboratory of Signal Transduction, Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal;
- Laboratory of Genetics and Andrology, Centro Hospitalar de Trás-os-Montes e Alto Douro, E.P.E, 5000-508 Vila Real, Portugal;
| | - Maria de Lurdes Pinto
- Animal and Veterinary Research Centre, University of Trás-os-Montes and Alto Douro, 5001-801 Vila Real, Portugal;
| | - José Monteiro
- José Azevedo Monteiro, Lda., 4625-679 Vila Boa do Bispo, Portugal;
| | - Margarida Fardilha
- Laboratory of Signal Transduction, Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal;
| | - Rosário Pinto-Leite
- Laboratory of Genetics and Andrology, Centro Hospitalar de Trás-os-Montes e Alto Douro, E.P.E, 5000-508 Vila Real, Portugal;
| | - Bruno Colaço
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal;
- Animal and Veterinary Research Centre, University of Trás-os-Montes and Alto Douro, 5001-801 Vila Real, Portugal;
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Malinowski AK, Dziegielewski C, Keating S, Parks T, Kingdom J, Shehata N, Rizov E, D'Souza R. Placental histopathology in sickle cell disease: A descriptive and hypothesis-generating study. Placenta 2020; 95:9-17. [PMID: 32452407 DOI: 10.1016/j.placenta.2020.04.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 03/23/2020] [Accepted: 04/14/2020] [Indexed: 10/24/2022]
Abstract
INTRODUCTION Abnormal placental development is a unifying factor amongst many adverse pregnancy outcomes (APOs) in Sickle Cell Disease (SCD). Our aim was to describe placental histopathologic findings in women with SCD and their relationship with APOs, and to explore the association between antenatal sonographic findings and placental pathology. METHODS Retrospective single-centre case series of all pregnant women with SCD (January 2000-December 2017), pregnancy beyond 20 weeks' gestation, and available placenta histopathology. APOs included intrauterine fetal death, early neonatal death, preterm birth, small for gestational age, and hypertensive disorders of pregnancy. Review of images for mid-pregnancy ultrasound and one proximal to delivery was completed, blinded to clinical outcomes and histopathology results. Gross and histopathologic findings were reviewed and characterized per published classification. RESULTS Of 72 placentas, abnormalities were present in 69%, with Maternal Vascular Malperfusion (MVM) noted in 40%. APOs were encountered in 61% overall and in 79% of those with MVM. Neither SCD genotype nor severe maternal anemia had an influence on histopathologic placental features. Presence of high-resistance uterine artery waveforms at mid-trimester ultrasound was strongly associated with APOs and with abnormal findings on placental histopathology, most notably MVM. MVM was strongly associated with small for gestational age infants, preterm birth, and stillbirth. DISCUSSION MVM is the predominant lesion in placentas of women with SCD and is strongly associated with APOs. Mid-trimester ultrasound can identify a subset of women at risk. Future research into advanced imaging modalities to aid in antenatal diagnosis alongside investigations of potentially beneficial therapies is needed.
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Affiliation(s)
- Ann Kinga Malinowski
- Mount Sinai Hospital, Department of Obstetrics and Gynaecology, Division of Maternal-Fetal Medicine, Toronto, Canada; University of Toronto, Department of Medicine, Toronto, Canada; Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Canada.
| | - Claudia Dziegielewski
- Mount Sinai Hospital, Department of Obstetrics and Gynaecology, Division of Maternal-Fetal Medicine, Toronto, Canada; University of Toronto, Department of Medicine, Toronto, Canada
| | - Sarah Keating
- University of Toronto, Department of Medicine, Toronto, Canada; Mount Sinai Hospital, Department of Pathology, Toronto, Canada
| | - Tony Parks
- Mount Sinai Hospital, Department of Pathology, Toronto, Canada; University of Toronto, Department of Laboratory Medicine and Pathobiology, Canada
| | - John Kingdom
- Mount Sinai Hospital, Department of Obstetrics and Gynaecology, Division of Maternal-Fetal Medicine, Toronto, Canada; University of Toronto, Department of Medicine, Toronto, Canada; Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Canada
| | - Nadine Shehata
- University of Toronto, Department of Medicine, Toronto, Canada; University of Toronto, Institute of Health Policy, Management, and Evaluation, Toronto, Canada; Mount Sinai Hospital, Department of Medicine, Division of Haematology, Toronto, Canada; University Health Network, Department of Medicine, Division of Medical Oncology and Haematology, Toronto, Canada
| | - Elyssa Rizov
- Mount Sinai Hospital, Department of Obstetrics and Gynaecology, Division of Maternal-Fetal Medicine, Toronto, Canada; University of Toronto, Department of Medicine, Toronto, Canada
| | - Rohan D'Souza
- Mount Sinai Hospital, Department of Obstetrics and Gynaecology, Division of Maternal-Fetal Medicine, Toronto, Canada; University of Toronto, Department of Medicine, Toronto, Canada; Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Canada
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Lopez-Tello J, Arias-Alvarez M, Gonzalez-Bulnes A, Sferuzzi-Perri AN. Models of Intrauterine growth restriction and fetal programming in rabbits. Mol Reprod Dev 2019; 86:1781-1809. [PMID: 31538701 DOI: 10.1002/mrd.23271] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 09/02/2019] [Indexed: 12/23/2022]
Abstract
Intrauterine growth restriction (IUGR) affects approximately 10% of human pregnancies globally and has immediate and life-long consequences for offspring health. However, the mechanisms underlying the pathogenesis of IUGR and its association with later health and disease outcomes are poorly understood. To address these knowledge gaps, the use of experimental animals is critically important. Since the 50's different environmental, pharmacological, and surgical manipulations have been performed in the rabbit to improve our knowledge of the control of fetal growth, fetal responses to IUGR, and mechanisms by which offspring may be programmed by an adverse gestational environment. The purpose of this review is therefore to summarize the utility of the rabbit as a model for IUGR research. It first summarizes the knowledge of prenatal and postnatal development in the rabbit and how these events relate to developmental milestones in humans. It then describes the methods used to induce IUGR in rabbits and the knowledge gained about the mechanisms determining prenatal and postnatal outcomes of the offspring. Finally, it discusses the application of state of the art approaches in the rabbit, including high-resolution ultrasound, magnetic resonance imaging, and gene targeting, to gain a deeper integrative understanding of the physiological and molecular events governing the development of IUGR. Overall, we hope to engage and inspire investigators to employ the rabbit as a model organism when studying pregnancy physiology so that we may advance our understanding of mechanisms underlying IUGR and its consequences in humans and other mammalian species.
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Affiliation(s)
- Jorge Lopez-Tello
- Department of Physiology, Development, and Neuroscience, Centre for Trophoblast Research, University of Cambridge, Cambridge, UK
| | - Maria Arias-Alvarez
- Department of Animal Production. Veterinary Faculty, Complutense University of Madrid, Ciudad Universitaria, Madrid, Spain
| | | | - Amanda N Sferuzzi-Perri
- Department of Physiology, Development, and Neuroscience, Centre for Trophoblast Research, University of Cambridge, Cambridge, UK
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Intawicha P, Siriboon C, Chen CH, Chiu YT, Lin TA, Kere M, Lo NW, Lee KH, Chang LY, Chiang HI, Ju JC. Derivation and characterization of putative embryonic stem cells from cloned rabbit embryos. Theriogenology 2016; 86:1799-810. [DOI: 10.1016/j.theriogenology.2016.05.035] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2015] [Revised: 05/24/2016] [Accepted: 05/27/2016] [Indexed: 12/19/2022]
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Lo NW, Intawicha P, Chiu YT, Lee KH, Lu HC, Chen CH, Chang YH, Chen CD, Ju JC. Leukemia Inhibitory Factor and Fibroblast Growth Factor 2 Critically and Mutually Sustain Pluripotency of Rabbit Embryonic Stem Cells. Cell Transplant 2015; 24:319-38. [DOI: 10.3727/096368915x686832] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Effects of leukemia inhibitory factor (LIF) and fibroblast growth factor 2 (FGF2) on establishment and maintenance of rabbit embryonic stem cell (rESC) lines were assessed. When grown on MEF feeders, rESC lines derived from fertilized embryos were established and maintained in medium containing paracrine factors LIF (via STAT3) and/or FGF2 (via MEK-ERK1/2 and PI3K-AKT). However, high levels of ERK1/2 and AKT activities in rESCs were crucial for maintaining their undifferentiated proliferation. Although rESCs under the influence of either LIF (500, 1,000, and 2,000 U/ml) or FGF2 (5, 10, and 20 ng/ml) alone had enhanced expression of pluripotency markers, peak expression occurred when both LIF (1,000 U/ml) and FGF2 (10 ng/ml) were applied. Induced dephosphorylation of STAT3, ERK1/2, and AKT by specific inhibitors limited growth of rESCs and caused remarkable losses of self-renewal capacity; therefore, we inferred that STAT3, ERK, and AKT had essential roles in maintaining rESC proliferation and self-renewal. We concluded that LIF and FGF2 jointly maintained the undifferentiated state and self-renewal of rESCs through an integrative signaling module.
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Affiliation(s)
- Neng-Wen Lo
- Department of Animal Science and Biotechnology, Tunghai University, Taichung, Taiwan
| | - Payungsuk Intawicha
- Department of Animal Science, National Chung Hsing University, Taichung, Taiwan
- School of Agriculture and Natural Resources, University of Phayao, Phayao, Thailand
| | | | - Kun-Hsiung Lee
- Division of Animal Technology, Animal Technology Laboratories, Agriculture Technology Research Institute, Hsinchu, Taiwan
| | - Hsi-Chi Lu
- Department of Food Science, Tunghai University, Taichung, Taiwan
| | - Chien-Hong Chen
- Division of Animal Technology, Animal Technology Laboratories, Agriculture Technology Research Institute, Hsinchu, Taiwan
| | - Yong-Hsuan Chang
- Department of Animal Science and Biotechnology, Tunghai University, Taichung, Taiwan
| | - Chun-Da Chen
- Department of Animal Science, National Chung Hsing University, Taichung, Taiwan
| | - Jyh-Cherng Ju
- Department of Animal Science, National Chung Hsing University, Taichung, Taiwan
- Graduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan
- Agricultural Biotechnology Center and Biotechnology Center, National Chung Hsing University, Taichung, Taiwan
- Medical Research Department, China Medical University Hospital, Taichung, Taiwan
- Department of Biomedical Informatics, College of Computer Science, Asia University, Taichung, Taiwan
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Castellano G, Losappio V, Gesualdo L. Update on pregnancy in chronic kidney disease. Kidney Blood Press Res 2011; 34:253-60. [PMID: 21691128 DOI: 10.1159/000327904] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
The occurrence of pregnancy in patients with chronic kidney disease (CKD) has been considered a dangerous event both for the mother and for the fetus. However, increasing evidence shows that the stage of CKD is the leading factor that can predict possible acceleration in the declining of renal function and complications of pregnancy. This review summarizes recent data on pregnancy in patients with CKD, dialysis and kidney transplantation.
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Affiliation(s)
- Giuseppe Castellano
- Nephrology, Dialysis and Transplantation Unit, University of Bari, Bari, Italy
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CLOUGH GERALDINEF, NORMAN MIKAEL. The Microcirculation: A Target for Developmental Priming. Microcirculation 2011; 18:286-97. [DOI: 10.1111/j.1549-8719.2011.00087.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Current world literature. Curr Opin Obstet Gynecol 2011; 23:135-41. [PMID: 21386682 DOI: 10.1097/gco.0b013e32834506b7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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