1
|
Menon R, Muglia LJ, Levin LH. Review on new approach methods to gain insight into the feto-maternal interface physiology. Front Med (Lausanne) 2023; 10:1304002. [PMID: 38098843 PMCID: PMC10720461 DOI: 10.3389/fmed.2023.1304002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 11/13/2023] [Indexed: 12/17/2023] Open
Abstract
Non-human animals represent a large and important feature in the history of biomedical research. The validity of their use, in terms of reproducible outcomes and translational confidence to the human situation, as well as ethical concerns surrounding that use, have been and remain controversial topics. Over the last 10 years, the communities developing microphysiological systems (MPS) have produced new approach method (NAMs) such as organoids and organs-on-a-chip. These alternative methodologies have shown indications of greater reliability and translatability than animal use in some areas, represent more humane substitutions for animals in these settings, and - with continued scientific effort - may change the conduct of basic research, clinical studies, safety testing, and drug development. Here, we present an introduction to these more human-relevant methodologies and suggest how a suite of pregnancy associated feto-maternal interface system-oriented NAMs may be integrated as reliable partial-/full animal replacements for investigators, significantly aid animal-/environmental welfare, and improve healthcare outcomes.
Collapse
Affiliation(s)
- Ramkumar Menon
- Department of Obstetrics and Gynecology, Division of Basic Science and Translational Research, The University of Texas Medical Branch at Galveston, Galveston, TX, United States
| | - Louis J. Muglia
- The Burroughs Wellcome Fund, Research Triangle Park, NC, United States
- Cincinnati Children’s Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | | |
Collapse
|
2
|
de Alwis N, Binder NK, Beard S, Mangwiro YTM, Kadife E, Cuffe JSM, Keenan E, Fato BR, Kaitu’u-Lino TJ, Brownfoot FC, Marshall SA, Hannan NJ. The L-NAME mouse model of preeclampsia and impact to long-term maternal cardiovascular health. Life Sci Alliance 2022; 5:5/12/e202201517. [PMID: 36260752 PMCID: PMC9356384 DOI: 10.26508/lsa.202201517] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 07/19/2022] [Accepted: 07/20/2022] [Indexed: 11/24/2022] Open
Abstract
Preeclampsia affects ∼2–8% of pregnancies worldwide. It is associated with increased long-term maternal cardiovascular disease risk. This study assesses the effect of the vasoconstrictor N(ω)-nitro-L-arginine methyl ester (L-NAME) in modelling preeclampsia in mice, and its long-term effects on maternal cardiovascular health. In this study, we found that L-NAME administration mimicked key characteristics of preeclampsia, including elevated blood pressure, impaired fetal and placental growth, and increased circulating endothelin-1 (vasoconstrictor), soluble fms-like tyrosine kinase-1 (anti-angiogenic factor), and C-reactive protein (inflammatory marker). Post-delivery, mice that received L-NAME in pregnancy recovered, with no discernible changes in measured cardiovascular indices at 1-, 2-, and 4-wk post-delivery, compared with matched controls. At 10-wk post-delivery, arteries collected from the L-NAME mice constricted significantly more to phenylephrine than controls. In addition, these mice had increased kidney Mmp9:Timp1 and heart Tnf mRNA expression, indicating increased inflammation. These findings suggest that though administration of L-NAME in mice certainly models key characteristics of preeclampsia during pregnancy, it does not appear to model the adverse increase in cardiovascular disease risk seen in individuals after preeclampsia.
Collapse
Affiliation(s)
- Natasha de Alwis
- Department of Obstetrics and Gynaecology, Therapeutics Discovery and Vascular Function Group, The University of Melbourne and Mercy Hospital for Women, Heidelberg, Australia
- Mercy Perinatal, Heidelberg, Australia
| | - Natalie K Binder
- Department of Obstetrics and Gynaecology, Therapeutics Discovery and Vascular Function Group, The University of Melbourne and Mercy Hospital for Women, Heidelberg, Australia
- Mercy Perinatal, Heidelberg, Australia
| | - Sally Beard
- Department of Obstetrics and Gynaecology, Therapeutics Discovery and Vascular Function Group, The University of Melbourne and Mercy Hospital for Women, Heidelberg, Australia
- Mercy Perinatal, Heidelberg, Australia
| | - Yeukai TM Mangwiro
- Department of Obstetrics and Gynaecology, Therapeutics Discovery and Vascular Function Group, The University of Melbourne and Mercy Hospital for Women, Heidelberg, Australia
- Mercy Perinatal, Heidelberg, Australia
| | - Elif Kadife
- Mercy Perinatal, Heidelberg, Australia
- Department of Obstetrics and Gynaecology, Obstetrics Diagnostics and Therapeutics Group, The University of Melbourne and Mercy Hospital for Women, Heidelberg, Australia
| | - James SM Cuffe
- School of Biomedical Sciences, The University of Queensland, Brisbane, Australia
| | - Emerson Keenan
- Mercy Perinatal, Heidelberg, Australia
- Department of Obstetrics and Gynaecology, Obstetrics Diagnostics and Therapeutics Group, The University of Melbourne and Mercy Hospital for Women, Heidelberg, Australia
| | - Bianca R Fato
- Department of Obstetrics and Gynaecology, Therapeutics Discovery and Vascular Function Group, The University of Melbourne and Mercy Hospital for Women, Heidelberg, Australia
- Mercy Perinatal, Heidelberg, Australia
| | - Tu’uhevaha J Kaitu’u-Lino
- Mercy Perinatal, Heidelberg, Australia
- Department of Obstetrics and Gynaecology, Diagnostics Discovery and Reverse Translation in Pregnancy Group, The University of Melbourne and Mercy Hospital for Women, Heidelberg, Australia
| | - Fiona C Brownfoot
- Mercy Perinatal, Heidelberg, Australia
- Department of Obstetrics and Gynaecology, Obstetrics Diagnostics and Therapeutics Group, The University of Melbourne and Mercy Hospital for Women, Heidelberg, Australia
| | - Sarah A Marshall
- Department of Obstetrics and Gynaecology, The Ritchie Centre, School of Clinical Sciences, Monash University and The Hudson Institute of Medical Research, Clayton, Australia
| | - Natalie J Hannan
- Department of Obstetrics and Gynaecology, Therapeutics Discovery and Vascular Function Group, The University of Melbourne and Mercy Hospital for Women, Heidelberg, Australia
- Mercy Perinatal, Heidelberg, Australia
| |
Collapse
|
3
|
Mohanty I, Banerjee S, Mahanty A, Mohanty S, Nayak NR, Parija SC, Mohanty BP. Proteomic Profiling and Pathway Analysis of Acid Stress-Induced Vasorelaxation of Mesenteric Arteries In Vitro. Genes (Basel) 2022; 13:801. [PMID: 35627186 PMCID: PMC9140505 DOI: 10.3390/genes13050801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 04/23/2022] [Accepted: 04/24/2022] [Indexed: 02/04/2023] Open
Abstract
Although metabolic acidosis is associated with numerous pathophysiological conditions and its vasorelaxation effects have been well described in different animal and culture models, the molecular mechanisms of acidosis-induced vasorelaxation are not fully understood. Mesenteric artery models have been used extensively to examine the vascular response to various pathophysiological conditions. Our previous studies and several other reports have suggested the vascular responses of goat mesenteric arteries and human arteries to various stimuli, including acidic stress, are highly similar. In this study, to further identify the signaling molecules responsible for altered vasoreactivity in response to acidic pH, we examined the proteomic profile of acid stress-induced vasorelaxation using a goat mesenteric artery model. The vascular proteomes under acidic pH were compared using 2D-GE with 7 cm IPG strips and mini gels, LC-MS/MS, and MALDI TOF MS. The unique proteins identified by mass spectroscopy were actin, transgelin, WD repeat-containing protein 1, desmin, tropomyosin, ATP synthase β, Hsp27, aldehyde dehydrogenase, pyruvate kinase, and vitamin K epoxide reductase complex subunit 1-like protein. Out of five protein spots identified as actin, three were upregulated > 2-fold. ATP synthase β was also upregulated (2.14-fold) under acid stress. Other actin-associated proteins upregulated were transgelin, desmin, and WD repeat-containing protein 1. Isometric contraction studies revealed that both receptor-mediated (histamine) and non-receptor-mediated (KCl) vasocontraction were attenuated, whereas acetylcholine-induced vasorelaxation was augmented under acidosis. Overall, the altered vasoreactivity under acidosis observed in the functional studies could possibly be attributed to the increase in expression of actin and ATP synthase β.
Collapse
Affiliation(s)
- Ipsita Mohanty
- ICAR-Central Inland Fisheries Research Institute, Biochemistry Laboratory, Proteomics Unit, Barrackpore, Kolkata 700120, India; (I.M.); (S.B.); (A.M.)
- Department of Pharmacology and Toxicology, College of Veterinary Sciences and Animal Husbandry, Orissa University of Agriculture and Technology, Bhubaneswar 751003, India;
- Departments of Pediatrics, Children’s Hospital of Philadelphia Research Institute, The Raymond and Ruth Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Sudeshna Banerjee
- ICAR-Central Inland Fisheries Research Institute, Biochemistry Laboratory, Proteomics Unit, Barrackpore, Kolkata 700120, India; (I.M.); (S.B.); (A.M.)
| | - Arabinda Mahanty
- ICAR-Central Inland Fisheries Research Institute, Biochemistry Laboratory, Proteomics Unit, Barrackpore, Kolkata 700120, India; (I.M.); (S.B.); (A.M.)
- ICAR-National Rice Research Institute, Cuttack 753006, India
| | - Sasmita Mohanty
- Department of Biotechnology, Faculty of Science & Technology, Rama Devi Women’s University, Bhubaneswar 751022, India;
| | - Nihar Ranjan Nayak
- Department of Obstetrics and Gynecology, UMKC School of Medicine, Kansas City, MO 64108, USA
| | - Subas Chandra Parija
- Department of Pharmacology and Toxicology, College of Veterinary Sciences and Animal Husbandry, Orissa University of Agriculture and Technology, Bhubaneswar 751003, India;
| | - Bimal Prasanna Mohanty
- ICAR-Central Inland Fisheries Research Institute, Biochemistry Laboratory, Proteomics Unit, Barrackpore, Kolkata 700120, India; (I.M.); (S.B.); (A.M.)
- Indian Council of Agricultural Research (ICAR), ICAR-Fisheries Science Division, Room No. 308, Krishi Anusandhan Bhawan II, New Delhi 110012, India
| |
Collapse
|
4
|
Gokina NI, Fairchild RI, Prakash K, DeLance NM, Bonney EA. Deficiency in CD4 T Cells Leads to Enhanced Postpartum Internal Carotid Artery Vasoconstriction in Mice: The Role of Nitric Oxide. Front Physiol 2021; 12:686429. [PMID: 34220551 PMCID: PMC8242360 DOI: 10.3389/fphys.2021.686429] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 05/10/2021] [Indexed: 11/13/2022] Open
Abstract
The risk of postpartum (PP) stroke is increased in complicated pregnancies. Deficiency in CD4 T cell subsets is associated with preeclampsia and may contribute to PP vascular disease, including internal carotid artery (ICA) stenosis and stroke. We hypothesized that CD4 T cell deficiency in pregnancy would result in ICA dysregulation, including enhanced ICA vasoconstriction. We characterized the function, mechanical behavior, and structure of ICAs from C57BL/6 (WT) and CD4 deficient (CD4KO) mice, and assessed the role of NO in the control of ICA function at pre-conception and PP. WT and CD4KO mice were housed under pathogen-free conditions, mated to same-strain males, and allowed to litter or left virgin. At 3 days or 4 weeks PP, mice were euthanized. The responses to phenylephrine (PE), high K+ and acetylcholine (ACh) were assessed in pressurized ICAs before and after NOS inhibition. Passive lumen diameters were measured at 3–140 mmHg. eNOS and iNOS expression as well as the presence of T cells were evaluated by immunohistochemistry. Constriction of WT ICAs to PE was not modified PP. In contrast, responses to PE were significantly increased in ICAs from PP as compared to virgin CD4KO mice. Constriction to high K+ was not enhanced PP. ICAs from WT and CD4KO mice were equally sensitive to ACh with a significant rightward shift of dose-response curves after L-NNA treatment. NOS inhibition enhanced PE constriction of ICAs from WT virgin and PP mice. Although a similar effect was detected in ICAs of virgin CD4KO mice, no such changes were observed in vessels from PP CD4KO mice. Passive arterial distensibility at physiological levels of pressure was not modified at PP. ICA diameters were significantly increased in PP with no change in vascular wall thickness. Comparison of eNOS expression in virgin, 3 days and 4 weeks PP revealed a reduced expression in ICA from CD4 KO vs. WT PP vessels which reached significance at 4 weeks PP. iNos expression was similar and decreased over the PP period in vessels from WT and CD4KO mice. Dysregulation of the CD4 T cell population in pregnancy may make ICA vulnerable to vasospasm due to decreased NO-dependent control of ICA constriction. This may lead to cerebral hypoperfusion and increase the risk of maternal PP stroke.
Collapse
Affiliation(s)
- Natalia I Gokina
- Department of Obstetrics, Gynecology and Reproductive Sciences, Larner College of Medicine, The University of Vermont, Burlington, VT, United States
| | - Rebecca I Fairchild
- Department of Obstetrics, Gynecology and Reproductive Sciences, Larner College of Medicine, The University of Vermont, Burlington, VT, United States
| | - Kirtika Prakash
- Department of Obstetrics, Gynecology and Reproductive Sciences, Larner College of Medicine, The University of Vermont, Burlington, VT, United States
| | - Nicole M DeLance
- Microscopy Imaging Center, Larner College of Medicine, The University of Vermont, Burlington, VT, United States
| | - Elizabeth A Bonney
- Department of Obstetrics, Gynecology and Reproductive Sciences, Larner College of Medicine, The University of Vermont, Burlington, VT, United States
| |
Collapse
|