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Scaramuzzo RT, Crucitta S, del Re M, Cammalleri M, Bagnoli P, Dal Monte M, Pini A, Filippi L. β3-adREnoceptor Analysis in CORD Blood of Neonates (β3 RECORD): Study Protocol of a Pilot Clinical Investigation. Life (Basel) 2024; 14:776. [PMID: 38929758 PMCID: PMC11204445 DOI: 10.3390/life14060776] [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: 05/03/2024] [Revised: 06/12/2024] [Accepted: 06/14/2024] [Indexed: 06/28/2024] Open
Abstract
Background and Objective: The embryo and the fetus develop in a physiologically hypoxic environment, where vascularization is sustained by HIF-1, VEGF, and the β-adrenergic system. In animals, β3-adrenoceptors (β3-ARs), up-regulated by hypoxia, favor global fetal wellness to such an extent that most diseases related to prematurity are hypothesized to be induced or aggravated by a precocious β3-AR down-regulation, due to premature exposure to a relatively hyperoxic environment. In animals, β3-AR pharmacological agonism is currently investigated as a possible new therapeutic opportunity to counteract oxygen-induced damages. Our goal is to translate the knowledge acquired in animals to humans. Recently, we have demonstrated that fetuses become progressively more hypoxemic from mid-gestation to near-term, but starting from the 33rd-34th week, oxygenation progressively increases until birth. The present paper aims to describe a clinical research protocol, evaluating whether the expression level of HIF-1, β3-ARs, and VEGF is modulated by oxygen during intrauterine and postnatal life, in a similar way to animals. Materials and Methods: In a prospective, non-profit, single-center observational study we will enroll 100 preterm (group A) and 100 full-term newborns (group B). We will collect cord blood samples (T0) and measure the RNA expression level of HIF-1, β3-ARs, and VEGF by digital PCR. In preterms, we will also measure gene expression at 48-72h (T1), 14 days (T2), and 30 days (T3) of life and at 40 ± 3 weeks of post-menstrual age (T4), regardless of the day of life. We will compare group A (T0) vs. group B (T0) and identify any correlations between the values obtained from serial samples in group A and the clinical data of the patients. Our protocol has been approved by the Pediatric Ethical Committee for Clinical Research of the Tuscany region (number 291/2022). Expected Results: The observation that in infants, the HIF-1/β3-ARs/VEGF axis shows similar modulation to that of animals could suggest that β3-ARs also promote fetal well-being in humans.
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Affiliation(s)
| | - Stefania Crucitta
- Clinical Pharmacology and Pharmacogenetics Unit, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (S.C.); (M.d.R.)
| | - Marzia del Re
- Clinical Pharmacology and Pharmacogenetics Unit, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (S.C.); (M.d.R.)
| | - Maurizio Cammalleri
- Unit of General Physiology, Department of Biology, University of Pisa, 56126 Pisa, Italy; (M.C.); (P.B.); (M.D.M.)
| | - Paola Bagnoli
- Unit of General Physiology, Department of Biology, University of Pisa, 56126 Pisa, Italy; (M.C.); (P.B.); (M.D.M.)
| | - Massimo Dal Monte
- Unit of General Physiology, Department of Biology, University of Pisa, 56126 Pisa, Italy; (M.C.); (P.B.); (M.D.M.)
| | - Alessandro Pini
- Department of Experimental and Clinical Medicine, University of Florence, 50121 Florence, Italy;
| | - Luca Filippi
- Neonatology Unit, Azienda Ospedaliero Universitaria Pisana, 56126 Pisa, Italy
- Neonatology Unit, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
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2
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Pasha A, Tondo A, Favre C, Calvani M. Inside the Biology of the β3-Adrenoceptor. Biomolecules 2024; 14:159. [PMID: 38397396 PMCID: PMC10887351 DOI: 10.3390/biom14020159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 01/24/2024] [Accepted: 01/27/2024] [Indexed: 02/25/2024] Open
Abstract
Since the first discovery in 1989, the β3-adrenoceptor (β3-AR) has gained great attention because it showed the ability to regulate many physiologic and metabolic activities, such as thermogenesis and lipolysis in brown and white adipose tissue, respectively (BAT, WAT), negative inotropic effects in cardiomyocytes, and relaxation of the blood vessels and the urinary bladder. The β3-AR has been suggested as a potential target for cancer treatment, both in adult and pediatric tumors, since under hypoxia its upregulation in the tumor microenvironment (TME) regulates stromal cell differentiation, tumor growth and metastases, signifying that its agonism/antagonism could be useful for clinical benefits. Promising results in cancer research have proposed the β3-AR being targeted for the treatment of many conditions, with some drugs, at present, undergoing phase II and III clinical trials. In this review, we report the scientific journey followed by the research from the β3-Ars' discovery, with focus on the β3-Ars' role in cancer initiation and progression that elects it an intriguing target for novel antineoplastic approaches. The overview highlights the great potential of the β3-AR, both in physiologic and pathologic conditions, with the intention to display the possible benefits of β3-AR modulation in cancer reality.
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Affiliation(s)
- Amada Pasha
- Department of Pediatric Hematology–Oncology, Meyer Children’s Hospital IRCCS, 50139 Florence, Italy; (A.P.); (A.T.); (C.F.)
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, 50139 Florence, Italy
| | - Annalisa Tondo
- Department of Pediatric Hematology–Oncology, Meyer Children’s Hospital IRCCS, 50139 Florence, Italy; (A.P.); (A.T.); (C.F.)
| | - Claudio Favre
- Department of Pediatric Hematology–Oncology, Meyer Children’s Hospital IRCCS, 50139 Florence, Italy; (A.P.); (A.T.); (C.F.)
| | - Maura Calvani
- Department of Pediatric Hematology–Oncology, Meyer Children’s Hospital IRCCS, 50139 Florence, Italy; (A.P.); (A.T.); (C.F.)
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3
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Filippi L, Nardini P, Zizi V, Molino M, Fazi C, Calvani M, Carrozzo F, Cavallaro G, Giuseppetti G, Calosi L, Crociani O, Pini A. β3 Adrenoceptor Agonism Prevents Hyperoxia-Induced Colonic Alterations. Biomolecules 2023; 13:1755. [PMID: 38136626 PMCID: PMC10741994 DOI: 10.3390/biom13121755] [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: 09/30/2023] [Revised: 11/30/2023] [Accepted: 12/04/2023] [Indexed: 12/24/2023] Open
Abstract
Oxygen level is a key regulator of organogenesis and its modification in postnatal life alters the maturation process of organs, including the intestine, which do not completely develop in utero. The β3-adrenoreceptor (β3-AR) is expressed in the colon and has an oxygen-dependent regulatory mechanism. This study shows the effects of the β3-AR agonist BRL37344 in a neonatal model of hyperoxia-driven colonic injury. For the first 14 days after birth, Sprague-Dawley rat pups were exposed to ambient oxygen levels (21%) or hyperoxia (85%) and treated daily with BRL37344 at 1, 3, 6 mg/kg or untreated. At the end of day 14, proximal colon samples were collected for analysis. Hyperoxia deeply influences the proximal colon development by reducing β3-AR-expressing cells (27%), colonic length (26%) and mucin production (47%), and altering the neuronal chemical coding in the myenteric plexus without changes in the neuron number. The administration of BRL37344 at 3 mg/kg, but not at 1 mg/kg, significantly prevented these alterations. Conversely, it was ineffective in preventing hyperoxia-induced body weight loss. BRL37344 at 6 mg/kg was toxic. These findings pave the way for β3-AR pharmacological targeting as a therapeutic option for diseases caused by hyperoxia-impaired development, typical prematurity disorders.
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Affiliation(s)
- Luca Filippi
- Department of Clinical and Experimental Medicine, University of Pisa, 56124 Pisa, Italy;
| | - Patrizia Nardini
- Department of Experimental and Clinical Medicine, University of Florence, 50139 Florence, Italy; (P.N.); (V.Z.); (M.M.); (L.C.); (O.C.)
- Imaging Platform, Department Experimental and Clinical Medicine, University of Florence, 50139 Florence, Italy
| | - Virginia Zizi
- Department of Experimental and Clinical Medicine, University of Florence, 50139 Florence, Italy; (P.N.); (V.Z.); (M.M.); (L.C.); (O.C.)
| | - Marta Molino
- Department of Experimental and Clinical Medicine, University of Florence, 50139 Florence, Italy; (P.N.); (V.Z.); (M.M.); (L.C.); (O.C.)
| | - Camilla Fazi
- Department of Pediatric, Meyer Children’s University Hospital, 50139 Florence, Italy;
| | - Maura Calvani
- Division of Pediatric Oncology/Hematology, Meyer University Children’s Hospital, 50139 Florence, Italy; (M.C.); (F.C.)
| | - Francesco Carrozzo
- Division of Pediatric Oncology/Hematology, Meyer University Children’s Hospital, 50139 Florence, Italy; (M.C.); (F.C.)
| | - Giacomo Cavallaro
- Neonatal Intensive Care Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy;
| | - Giorgia Giuseppetti
- Department of Clinical and Experimental Medicine, University of Pisa, 56124 Pisa, Italy;
| | - Laura Calosi
- Department of Experimental and Clinical Medicine, University of Florence, 50139 Florence, Italy; (P.N.); (V.Z.); (M.M.); (L.C.); (O.C.)
| | - Olivia Crociani
- Department of Experimental and Clinical Medicine, University of Florence, 50139 Florence, Italy; (P.N.); (V.Z.); (M.M.); (L.C.); (O.C.)
| | - Alessandro Pini
- Department of Experimental and Clinical Medicine, University of Florence, 50139 Florence, Italy; (P.N.); (V.Z.); (M.M.); (L.C.); (O.C.)
- Imaging Platform, Department Experimental and Clinical Medicine, University of Florence, 50139 Florence, Italy
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4
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Tropea T, Mavichak W, Evangelinos A, Brennan-Richardson C, Cottrell EC, Myers JE, Johnstone ED, Brownbill P. Fetoplacental vascular effects of maternal adrenergic antihypertensive and cardioprotective medications in pregnancy. J Hypertens 2023; 41:1675-1687. [PMID: 37694528 PMCID: PMC10552840 DOI: 10.1097/hjh.0000000000003532] [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: 03/16/2023] [Revised: 06/07/2023] [Accepted: 07/24/2023] [Indexed: 09/12/2023]
Abstract
Maternal cardiovascular diseases, including hypertension and cardiac conditions, are associated with poor fetal outcomes. A range of adrenergic antihypertensive and cardioprotective medications are often prescribed to pregnant women to reduce major maternal complications during pregnancy. Although these treatments are not considered teratogenic, they may have detrimental effects on fetal growth and development, as they cross the fetoplacental barrier, and may contribute to placental vascular dysregulation. Medication risk assessment sheets do not include specific advice to clinicians and women regarding the safety of these therapies for use in pregnancy and the potential off-target effects of adrenergic medications on fetal growth have not been rigorously conducted. Little is known of their effects on the fetoplacental vasculature. There is also a dearth of knowledge on adrenergic receptor activation and signalling within the endothelium and vascular smooth muscle cells of the human placenta, a vital organ in the maintenance of adequate blood flow to satisfy fetal growth and development. The fetoplacental circulation, absent of sympathetic innervation, and unique in its reliance on endocrine, paracrine and autocrine influence in the regulation of vascular tone, appears vulnerable to dysregulation by adrenergic antihypertensive and cardioprotective medications compared with the adult peripheral circulation. This semi-systematic review focuses on fetoplacental vascular expression of adrenergic receptors, associated cell signalling mechanisms and predictive consequences of receptor activation/deactivation by antihypertensive and cardioprotective medications.
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Affiliation(s)
- Teresa Tropea
- Maternal & Fetal Health Research Centre, Division of Developmental Biology & Medicine, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester
- St Mary's Hospital, Manchester University Hospital NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Weerawaroon Mavichak
- Maternal & Fetal Health Research Centre, Division of Developmental Biology & Medicine, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester
- St Mary's Hospital, Manchester University Hospital NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Angelos Evangelinos
- Maternal & Fetal Health Research Centre, Division of Developmental Biology & Medicine, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester
- St Mary's Hospital, Manchester University Hospital NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Charlotte Brennan-Richardson
- Maternal & Fetal Health Research Centre, Division of Developmental Biology & Medicine, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester
- St Mary's Hospital, Manchester University Hospital NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Elizabeth C. Cottrell
- Maternal & Fetal Health Research Centre, Division of Developmental Biology & Medicine, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester
- St Mary's Hospital, Manchester University Hospital NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Jenny E. Myers
- Maternal & Fetal Health Research Centre, Division of Developmental Biology & Medicine, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester
- St Mary's Hospital, Manchester University Hospital NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Edward D. Johnstone
- Maternal & Fetal Health Research Centre, Division of Developmental Biology & Medicine, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester
- St Mary's Hospital, Manchester University Hospital NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Paul Brownbill
- Maternal & Fetal Health Research Centre, Division of Developmental Biology & Medicine, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester
- St Mary's Hospital, Manchester University Hospital NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
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5
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Ormesher L, Vause S, Higson S, Roberts A, Clarke B, Curtis S, Ordonez V, Ansari F, Everett TR, Hordern C, Mackillop L, Stern V, Bonnett T, Reid A, Wallace S, Oyekan E, Douglas H, Cauldwell M, Reddy M, Palmer K, Simpson M, Brennand J, Minns L, Freeman L, Murray S, Mary N, Castleman J, Morris KR, Haslett E, Cassidy C, Johnstone ED, Myers JE. Prevalence of pre-eclampsia and adverse pregnancy outcomes in women with pre-existing cardiomyopathy: a multi-centre retrospective cohort study. Sci Rep 2023; 13:153. [PMID: 36599871 DOI: 10.1038/s41598-022-26606-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 12/16/2022] [Indexed: 01/05/2023] Open
Abstract
Pre-eclampsia is associated with postnatal cardiac dysfunction; however, the nature of this relationship remains uncertain. This multicentre retrospective cohort study aimed to determine the prevalence of pre-eclampsia in women with pre-existing cardiac dysfunction (left ventricular ejection fraction < 55%) and explore the relationship between pregnancy outcome and pre-pregnancy cardiac phenotype. In this cohort of 282 pregnancies, pre-eclampsia prevalence was not significantly increased (4.6% [95% C.I 2.2-7.0%] vs. population prevalence of 4.6% [95% C.I. 2.7-8.2], p = 0.99); 12/13 women had concurrent obstetric/medical risk factors for pre-eclampsia. The prevalence of preterm pre-eclampsia (< 37 weeks) and fetal growth restriction (FGR) was increased (1.8% vs. 0.7%, p = 0.03; 15.2% vs. 5.5%, p < 0.001, respectively). Neither systolic nor diastolic function correlated with pregnancy outcome. Antenatal ß blockers (n = 116) were associated with lower birthweight Z score (adjusted difference - 0.31 [95% C.I. - 0.61 to - 0.01], p = 0.04). To conclude, this study demonstrated a modest increase in preterm pre-eclampsia and significant increase in FGR in women with pre-existing cardiac dysfunction. Our results do not necessarily support a causal relationship between cardiac dysfunction and pre-eclampsia, especially given the population's background risk status. The mechanism underpinning the relationship between cardiac dysfunction and FGR merits further research but could be influenced by concomitant ß blocker use.
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Affiliation(s)
- Laura Ormesher
- Maternal & Fetal Health Research Centre, Division of Developmental Biology and Medicine, University of Manchester, Manchester, UK. .,Saint Mary's Hospital, Manchester University NHS Foundation Trust, Manchester, UK.
| | - Sarah Vause
- Saint Mary's Hospital, Manchester University NHS Foundation Trust, Manchester, UK
| | - Suzanne Higson
- Manchester Heart Centre, Manchester University NHS Foundation Trust, Manchester, UK
| | - Anna Roberts
- Saint Mary's Hospital, Manchester University NHS Foundation Trust, Manchester, UK
| | - Bernard Clarke
- Manchester Heart Centre, Manchester University NHS Foundation Trust, Manchester, UK.,Division of Cardiovascular Sciences, University of Manchester, Manchester, UK
| | | | | | | | | | - Claire Hordern
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Lucy Mackillop
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Victoria Stern
- Academic Unit of Developmental and Reproductive Medicine, University of Sheffield, Sheffield, UK
| | - Tessa Bonnett
- Academic Unit of Developmental and Reproductive Medicine, University of Sheffield, Sheffield, UK
| | - Alice Reid
- Department of Obstetrics, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Suzanne Wallace
- Department of Obstetrics, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Ebruba Oyekan
- Guy's and St Thomas' NHS Foundation Trust, London, UK
| | | | | | - Maya Reddy
- Monash Women's, Monash Health, Monash University, Melbourne, Australia
| | - Kirsten Palmer
- Monash Women's, Monash Health, Monash University, Melbourne, Australia
| | - Maggie Simpson
- Scottish Adult Congenital Cardiac Service, Golden Jubilee National Hospital, Glasgow, UK
| | - Janet Brennand
- Scottish Adult Congenital Cardiac Service, Golden Jubilee National Hospital, Glasgow, UK.,Queen Elizabeth University Hospital, NHS Greater Glasgow & Clyde, Glasgow, UK
| | - Laura Minns
- Department of Cardiology, Norfolk& Norwich University Hospital Foundation Trust, Norwich, UK
| | - Leisa Freeman
- Department of Cardiology, Norfolk& Norwich University Hospital Foundation Trust, Norwich, UK
| | - Sarah Murray
- Royal Infirmary of Edinburgh, NHS Lothian University Hospitals Division, Edinburgh, UK
| | - Nirmala Mary
- Royal Infirmary of Edinburgh, NHS Lothian University Hospitals Division, Edinburgh, UK
| | - James Castleman
- Birmingham Women's and Children's Hospital NHS Foundation Trust, Birmingham, UK
| | - Katie R Morris
- Birmingham Women's and Children's Hospital NHS Foundation Trust, Birmingham, UK.,Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | | | | | - Edward D Johnstone
- Maternal & Fetal Health Research Centre, Division of Developmental Biology and Medicine, University of Manchester, Manchester, UK.,Saint Mary's Hospital, Manchester University NHS Foundation Trust, Manchester, UK
| | - Jenny E Myers
- Maternal & Fetal Health Research Centre, Division of Developmental Biology and Medicine, University of Manchester, Manchester, UK.,Saint Mary's Hospital, Manchester University NHS Foundation Trust, Manchester, UK
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6
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Filippi L, Pini A, Cammalleri M, Bagnoli P, Dal Monte M. β3-Adrenoceptor, a novel player in the round-trip from neonatal diseases to cancer: Suggestive clues from embryo. Med Res Rev 2021; 42:1179-1201. [PMID: 34967048 PMCID: PMC9303287 DOI: 10.1002/med.21874] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 09/29/2021] [Accepted: 12/15/2021] [Indexed: 01/19/2023]
Abstract
The role of the β-adrenoceptors (β-ARs) in hypoxia-driven diseases has gained visibility after the demonstration that propranolol promotes the regression of infantile hemangiomas and ameliorates the signs of retinopathy of prematurity (ROP). Besides the role of β2-ARs, preclinical studies in ROP have also revealed that β3-ARs are upregulated by hypoxia and that they are possibly involved in retinal angiogenesis. In a sort of figurative round trip, peculiarities typical of ROP, where hypoxia drives retinal neovascularization, have been then translated to cancer, a disease equally characterized by hypoxia-driven angiogenesis. In this step, investigating the role of β3-ARs has taken advantage of the assumption that cancer growth uses a set of strategies in common with embryo development. The possibility that hypoxic induction of β3-ARs may represent one of the mechanisms through which primarily embryo (and then cancer, as an astute imitator) adapts to grow in an otherwise hostile environment, has grown evidence. In both cancer and embryo, β3-ARs exert similar functions by exploiting a metabolic shift known as the Warburg effect, by acquiring resistance against xenobiotics, and by inducing a local immune tolerance. An additional potential role of β3-AR as a marker of stemness has been suggested by the finding that its antagonism induces cancer cell differentiation evoking that β3-ARs may help cancer to grow in a nonhospital environment, a strategy also exploited by embryos. From cancer, the round trip goes back to neonatal diseases for which new possible interpretative keys and potential pharmacological perspectives have been suggested.
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Affiliation(s)
- Luca Filippi
- Department of Clinical and Experimental Medicine, Neonatology and Neonatal Intensive Care UnitUniversity of PisaPisaItaly
| | - Alessandro Pini
- Department of Experimental and Clinical MedicineUniversity of FlorenceFlorenceItaly
| | - Maurizio Cammalleri
- Department of Biology, Unit of General PhysiologyUniversity of PisaPisaItaly
| | - Paola Bagnoli
- Department of Biology, Unit of General PhysiologyUniversity of PisaPisaItaly
| | - Massimo Dal Monte
- Department of Biology, Unit of General PhysiologyUniversity of PisaPisaItaly
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7
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Kidson KM, Lapinsky S, Grewal J. A Detailed Review of Critical Care Considerations for the Pregnant Cardiac Patient. Can J Cardiol 2021; 37:1979-2000. [PMID: 34534620 DOI: 10.1016/j.cjca.2021.08.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 08/31/2021] [Accepted: 08/31/2021] [Indexed: 01/19/2023] Open
Abstract
Maternal cardiovascular disease is a leading cause of maternal death worldwide and recently, maternal mortality has increased secondary to cardiovascular causes. Maternal admissions to critical care encompass 1%-2% of all critical care admissions, and although not common, the management of the critically ill pregnant patient is complex. Caring for the critically ill pregnant cardiac patient requires integration of pregnancy-associated physiologic changes, understanding pathophysiologic disease states unique to pregnancy, and a multidisciplinary approach to timing around delivery as well as antenatal and postpartum care. Herein we describe cardiorespiratory changes that occur during pregnancy and the differential diagnosis for cardiorespiratory failure in pregnancy. Cardiorespiratory diseases that are either associated or exacerbated by pregnancy are highlighted with emphasis on perturbations secondary to pregnancy and appropriate management strategies. Finally, we describe general management of the pregnant cardiac patient admitted to critical care.
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Affiliation(s)
- Kristen M Kidson
- Department of Anesthesiology and Perioperative Care, Vancouver General Hospital, Vancouver, British Columbia, Canada; Department of Critical Care Medicine, Vancouver General Hospital, Vancouver, British Columbia, Canada
| | - Stephen Lapinsky
- Mount Sinai Hospital and the Interdepartmental Division of Critical Care, University of Toronto, Toronto, Ontario, Canada
| | - Jasmine Grewal
- Division of Cardiology, University of British Columbia, Pacific Adult Congenital Heart Disease Program, St Paul's Hospital, Vancouver, British Columbia, Canada.
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8
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Calvani M, Dabraio A, Subbiani A, Buonvicino D, De Gregorio V, Ciullini Mannurita S, Pini A, Nardini P, Favre C, Filippi L. β3-Adrenoceptors as Putative Regulator of Immune Tolerance in Cancer and Pregnancy. Front Immunol 2020; 11:2098. [PMID: 32983164 PMCID: PMC7492666 DOI: 10.3389/fimmu.2020.02098] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Accepted: 08/03/2020] [Indexed: 12/14/2022] Open
Abstract
Understanding the mechanisms of immune tolerance is currently one of the most important challenges of scientific research. Pregnancy affects the immune system balance, leading the host to tolerate embryo alloantigens. Previous reports demonstrated that β-adrenergic receptor (β-AR) signaling promotes immune tolerance by modulation of NK and Treg, mainly through the activation of β2-ARs, but recently we have demonstrated that also β3-ARs induce an immune-tolerant phenotype in mice bearing melanoma. In this report, we demonstrate that β3-ARs support host immune tolerance in the maternal microenvironment by modulating the same immune cells populations as recently demonstrated in cancer. Considering that β3-ARs are modulated by oxygen levels, we hypothesize that hypoxia, through the upregulation of β3-AR, promotes the biological shift toward a tolerant immunophenotype and that this is the same trick that embryo and cancer use to create an aura of immune-tolerance in a competent immune environment. This study confirms the analogies between fetal development and tumor progression and suggests that the expression of β3-ARs represents one of the strategies to induce fetal and tumor immune tolerance.
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Affiliation(s)
- Maura Calvani
- Department of Paediatric Haematology-Oncology, A. Meyer University Children's Hospital, Florence, Italy
| | - Annalisa Dabraio
- Department of Paediatric Haematology-Oncology, A. Meyer University Children's Hospital, Florence, Italy.,Department of Health Sciences, University of Florence, Florence, Italy
| | - Angela Subbiani
- Department of Paediatric Haematology-Oncology, A. Meyer University Children's Hospital, Florence, Italy.,Department of Health Sciences, University of Florence, Florence, Italy
| | | | - Veronica De Gregorio
- Department of Paediatric Haematology-Oncology, A. Meyer University Children's Hospital, Florence, Italy.,Department of Health Sciences, University of Florence, Florence, Italy
| | - Sara Ciullini Mannurita
- Department of Paediatric Haematology-Oncology, A. Meyer University Children's Hospital, Florence, Italy
| | - Alessandro Pini
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Patrizia Nardini
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Claudio Favre
- Department of Paediatric Haematology-Oncology, A. Meyer University Children's Hospital, Florence, Italy
| | - Luca Filippi
- Neonatal Intensive Care Unit, Medical Surgical Feto-Neonatal Department, A. Meyer University Children's Hospital, Florence, Italy
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9
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Rakers F, Rupprecht S, Dreiling M, Bergmeier C, Witte OW, Schwab M. Transfer of maternal psychosocial stress to the fetus. Neurosci Biobehav Rev 2017; 117:S0149-7634(16)30719-9. [PMID: 28237726 DOI: 10.1016/j.neubiorev.2017.02.019] [Citation(s) in RCA: 95] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Revised: 02/14/2017] [Accepted: 02/20/2017] [Indexed: 12/18/2022]
Abstract
Psychosocial maternal stress experienced during different vulnerable periods throughout gestation is thought to increase the individual's risk to develop neuropsychiatric, cardiovascular and metabolic disease in later life. Cortisol has generally been identified as the major mediator of maternal stress transfer to the fetus. Its lipophilic nature allows a trans-placental passage and thus excessive maternal cortisol could persistently impair the development of the fetal hypothalamic-pituitary-adrenal axis (HPAA). However, cortisol alone cannot fully explain all effects of maternal stress especially during early to mid pregnancy before maturation of the fetal HPAA has even begun and expression of fetal glucocorticoid receptors is limited. This review focuses on mediators of maternal fetal stress transfer that in addition to cortisol have been proposed as transmitters of maternal stress: catecholamines, cytokines, serotonin/tryptophan, reactive-oxygen-species and the maternal microbiota. We propose that the effects of psychosocial maternal stress on fetal development and health and disease in later life are not a consequence of a single pathway but are mediated by multiple stress-transfer mechanisms acting together in a synergistic manner.
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Affiliation(s)
- Florian Rakers
- Hans Berger Department of Neurology, Jena University Hospital, Am Klinikum 1, 07747 Jena, Germany.
| | - Sven Rupprecht
- Hans Berger Department of Neurology, Jena University Hospital, Am Klinikum 1, 07747 Jena, Germany.
| | - Michelle Dreiling
- Hans Berger Department of Neurology, Jena University Hospital, Am Klinikum 1, 07747 Jena, Germany.
| | - Christoph Bergmeier
- Hans Berger Department of Neurology, Jena University Hospital, Am Klinikum 1, 07747 Jena, Germany.
| | - Otto W Witte
- Hans Berger Department of Neurology, Jena University Hospital, Am Klinikum 1, 07747 Jena, Germany.
| | - Matthias Schwab
- Hans Berger Department of Neurology, Jena University Hospital, Am Klinikum 1, 07747 Jena, Germany.
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Carter C. The barrier, airway particle clearance, placental and detoxification functions of autism susceptibility genes. Neurochem Int 2016; 99:42-51. [DOI: 10.1016/j.neuint.2016.06.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Revised: 05/11/2016] [Accepted: 06/07/2016] [Indexed: 02/08/2023]
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11
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Dreiling M, Bischoff S, Schiffner R, Rupprecht S, Kiehntopf M, Schubert H, Witte OW, Nathanielsz PW, Schwab M, Rakers F. Stress-induced decrease of uterine blood flow in sheep is mediated by alpha 1-adrenergic receptors. Stress 2016; 19:547-51. [PMID: 27352901 DOI: 10.1080/10253890.2016.1203417] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
Prenatal maternal stress can be transferred to the fetus via a catecholamine-dependent decrease of uterine blood flow (UBF). However, it is unclear which group of adrenergic receptors mediates this mechanism of maternal-fetal stress transfer. We hypothesized that in sheep, alpha 1-adrenergic receptors may play a key role in catecholamine mediated UBF decrease, as these receptors are mainly involved in peripheral vasoconstriction and are present in significant number in the uterine vasculature. After chronic instrumentation at 125 ± 1 days of gestation (dGA; term 150 dGA), nine pregnant sheep were exposed at 130 ± 1 dGA to acute isolation stress for one hour without visual, tactile, or auditory contact with their flockmates. UBF, blood pressure (BP), heart rate (HR), stress hormones, and blood gases were determined before and during this isolation challenge. Twenty-four hours later, experiments were repeated during alpha 1-adrenergic receptor blockage induced by a continuous intravenous infusion of urapidil. In both experiments, ewes reacted to isolation with an increase in serum norepinephrine, cortisol, BP, and HR as typical signs of activation of sympatho-adrenal and the hypothalamic-pituitary-adrenal axis. Stress-induced UBF decrease was prevented by alpha 1-adrenergic receptor blockage. We conclude that UBF decrease induced by maternal stress in sheep is mediated by alpha 1-adrenergic receptors. Future studies investigating prevention strategies of impact of prenatal maternal stress on fetal health should consider selective blockage of alpha 1-receptors to interrupt maternal-fetal stress transfer mediated by utero-placental malperfusion.
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Affiliation(s)
- Michelle Dreiling
- a Hans Berger Department of Neurology , Jena University Hospital , Jena , Germany
| | - Sabine Bischoff
- b Institute of Lab Animal Sciences and Welfare, Jena University Hospital , Jena , Germany
| | - Rene Schiffner
- a Hans Berger Department of Neurology , Jena University Hospital , Jena , Germany
| | - Sven Rupprecht
- a Hans Berger Department of Neurology , Jena University Hospital , Jena , Germany
| | - Michael Kiehntopf
- c Institute of Clinical Chemistry and Laboratory Medicine, Jena University Hospital , Jena , Germany
| | - Harald Schubert
- b Institute of Lab Animal Sciences and Welfare, Jena University Hospital , Jena , Germany
| | - Otto W Witte
- a Hans Berger Department of Neurology , Jena University Hospital , Jena , Germany
- d Center for Sepsis Control and Care, Jena University Hospital , Jena , Germany
| | | | - Matthias Schwab
- a Hans Berger Department of Neurology , Jena University Hospital , Jena , Germany
| | - Florian Rakers
- a Hans Berger Department of Neurology , Jena University Hospital , Jena , Germany
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12
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HE XIAOGUANG, PENG QI, CHEN YANHUA, HE TING, HUANG HUI, MA ZEKE, FAN XUEJIN, LUO LING, LIU SHAOJI, LU XIAOMEI. Candidate single-nucleotide polymorphisms and cerebral palsy: A case-control study. Biomed Rep 2015; 3:849-852. [DOI: 10.3892/br.2015.519] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2015] [Accepted: 09/23/2015] [Indexed: 11/06/2022] Open
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13
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Ouhilal S, Vuguin P, Cui L, Du XQ, Gelling RW, Reznik SE, Russell R, Parlow AF, Karpovsky C, Santoro N, Charron MJ. Hypoglycemia, hyperglucagonemia, and fetoplacental defects in glucagon receptor knockout mice: a role for glucagon action in pregnancy maintenance. Am J Physiol Endocrinol Metab 2012; 302:E522-31. [PMID: 22167521 PMCID: PMC3311287 DOI: 10.1152/ajpendo.00420.2011] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Alterations in insulin signaling as well as insulin action predispose to infertility as well as adverse pregnancy outcomes; however, little is known about the role of glucagon signaling in reproduction. The glucagon receptor knockout (Gcgr(-/-)) mouse created by our laboratory was used to define the role of glucagon signaling in maintaining normal reproduction. In this mouse model, lack of glucagon signaling did not alter the hypothalamic-pituitary-ovarian axis. Pregnant Gcgr(-/-) female mice displayed persistent hypoglycemia and hyperglucagonemia. Gcgr(-/-) pregnancies were associated with decreased fetal weight, increased late-gestation fetal demise, and significant abnormalities of placentation. Gcgr(-/-) placentas contained areas of extensive mineralization, fibrinoid necrosis, narrowing of the vascular channels, and a thickened interstitium associated with trophoblast hyperplasia. Absent glucagon signaling did not alter glycogen content in Gcgr(-/-) placentas but significantly downregulated genes that control growth, adrenergic signaling, vascularization, oxidative stress, and G protein-coupled receptors. Our data suggest that, similarly to insulin, glucagon action contributes to normal female reproductive function.
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Affiliation(s)
- Sophia Ouhilal
- Department of Obstetrics and Gynecology, Albert Einstein College of Medicine, Bronx, NY 10467, USA
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Wieclawek A, Slawska H, Mazurek U. ADRB1 as a potential target for gene therapy of pregnancy induced hypertension and gestational diabetes mellitus. Clin Exp Hypertens 2011; 33:422-6. [PMID: 21806475 DOI: 10.3109/10641963.2010.532265] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Pregnancy-induced hypertension (PIH) and gestational diabetes mellitus (GDM) do not cause any problems with recognition; however, their pathophysiologies are still not explained. Yet many authors suggest that adrenergic β-1 receptor (ADRB1) plays a crucial role. The aim of this study was to evaluate the transcription activity of ADRB1 by using real-time polymerase chain reaction (PCR) in placenta from normal pregnancies and from PIH and GDM. Obtained findings demonstrated a significant increase in ADRB1 mRNA expression in the examined groups in comparison to the control (p = 0.03). Our data indicate a potential perspective of ADRB1 suppression gene therapy in the treatment of PIH and GDM.
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Affiliation(s)
- Agnieszka Wieclawek
- Department of Molecular Biology, Medical University of Silesia, Katowice, Poland.
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15
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Lazinski MJ, Shea AK, Steiner M. Effects of maternal prenatal stress on offspring development: a commentary. Arch Womens Ment Health 2008; 11:363-75. [PMID: 18975045 DOI: 10.1007/s00737-008-0035-4] [Citation(s) in RCA: 80] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2008] [Accepted: 10/01/2008] [Indexed: 01/21/2023]
Abstract
Pregnancy is associated with major physiological changes and adaptation to these changes is crucial for normal fetal development. Heightened emotional stress during pregnancy may interfere with the necessary adaptation and lead to dysregulation of the two major stress response systems: the Hypothalamic-Pituitary-Adrenal (HPA) Axis and the Autonomic Nervous System (ANS). Negative effects on the fetus of such maladaptation have been documented in both animals and humans and range from poor birth outcomes to negative impacts on neurodevelopment, as well as long term emotional and behavioural disturbances. Conversely, it has been hypothesized that low levels of maternal prenatal stress may actually have an adaptive value for the offspring. Investigation of these associations employing physiological markers and repeated measures throughout pregnancy and postpartum of both the mother and the offspring, is required in order to understand the various effects of prenatal stress on the development of the offspring. It is also crucial to explore the possibility of variable periods of vulnerability throughout gestation. The aim of this commentary is to reexamine the current literature on the ill-effects of maternal stress during pregnancy on the offspring and to explore avenues for future treatment and prevention.
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Affiliation(s)
- Marysia J Lazinski
- Women's Health Concerns Clinic, St Joseph's Healthcare, Hamilton, ON, Canada
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16
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Gibson CS, Maclennan AH, Dekker GA, Goldwater PN, Sullivan TR, Munroe DJ, Tsang S, Stewart C, Nelson KB. Candidate genes and cerebral palsy: a population-based study. Pediatrics 2008; 122:1079-85. [PMID: 18977990 DOI: 10.1542/peds.2007-3758] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE The objective of this study was to examine whether selected genetic polymorphisms in the infant are associated with later-diagnosed cerebral palsy. METHODS A population-based case-control study was conducted of 28 single-nucleotide polymorphisms measured in newborn screening blood spots. A total of 413 children with later-diagnosed cerebral palsy were born to white women in South Australia in 1986-1999, and there were 856 control children. Distributions of genotypic frequencies were examined in total cerebral palsy, in gestational age groups, and by types of cerebral palsy and gender. Genotyping was performed by using a TaqMan assay. RESULTS For inducible nitric-oxide synthase, possession of the T allele was more common in all children with cerebral palsy and for heterozygotes who were born at term. For lymphotoxin alpha, homozygous variant status was associated with risk for cerebral palsy and with spastic hemiplegic or quadriplegic cerebral palsy. Among term infants, heterozygosity for the endothelial protein C receptor single-nucleotide polymorphism was more frequent in children with cerebral palsy. In preterm infants, the variant A allele of interleukin 8 and heterozygosity for the beta-2 adrenergic receptor were associated with cerebral palsy risk. Interleukin 8 heterozygote status was associated with spastic diplegia. Variants of several genes were associated with cerebral palsy in girls but not in boys. CONCLUSIONS Two of the 28 single-nucleotide polymorphisms examined were associated with all types of spastic cerebral palsy in both gestational age groups and others with cerebral palsy in gestational age or cerebral palsy subgroups. Some of these associations support previous findings. There may be a genetic contribution to cerebral palsy risk, and additional investigation is warranted of genes and gene-environment interactions in cerebral palsy.
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Affiliation(s)
- Catherine S Gibson
- Schools of aPaediatrics and Reproductive Health, University of Adelaide, Adelaide, Australia
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Fetal Polymorphisms in Anti-inflammatory Cytokine and β-adrenergic Receptor Genes Associated With Placental Pathological Lesions. Int J Gynecol Pathol 2008; 27:79-85. [DOI: 10.1097/pgp.0b013e31809861c5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Rouget C, Barthez O, Goirand F, Leroy MJ, Breuiller-Fouché M, Rakotoniaina Z, Guérard P, Morcillo EJ, Advenier C, Sagot P, Cabrol D, Dumas M, Bardou M. Stimulation of the ADRB3 adrenergic receptor induces relaxation of human placental arteries: influence of preeclampsia. Biol Reprod 2005; 74:209-16. [PMID: 16177222 DOI: 10.1095/biolreprod.105.043695] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
Preeclampsia, which complicates 3-8% of pregnancies, is one of the leading causes of neonatal morbidity and mortality. Its pathophysiology remains unclear. The aim of the present study was to investigate the presence and the role of beta2- and beta2-adrenergic receptors (ADRB2 and ADRB3, respectively) in human placental arteries and to assess the influence of preeclampsia on ADRB responsiveness. SR 59119A, salbutamol, and isoproterenol (ADRB3, ADRB2, and nonselective ADRB agonists, respectively) induced a concentration-dependent relaxation of placental artery rings obtained from women with uncomplicated or preeclamptic pregnancies. SR 59119A-induced relaxation was unaffected by the blockade of ADRB1 and ADRB2 by 0.1 microM propranolol but was significantly decreased by the blockade of ADRB1, ADRB2, and ADRB3 by 10 microM propranolol. Both SR 59119A and salbutamol were associated with a significant increase in cAMP production that was significantly inhibited by pretreatment with 0.1 microM propranolol only for salbutamol. SR 59119A-induced relaxation (E(max) = 28% +/- 5% vs. 45% +/- 4%, respectively) and cAMP production (2.7 +/- 0.5 vs. 4.9 +/- 0.4 pmol/mg of protein, respectively; P < 0.01) were decreased in arteries obtained from preeclamptic compared to normotensive women. Both ADRB2 and ADRB3 transcripts were expressed at the same level between arteries from normotensive and preeclamptic women. Western blot analysis, however, revealed a decreased expression of the ADRB3 immunoreactive protein in arteries from preeclamptic compared to normotensive women. We suggest the presence of functional ADRB2 and ADRB3 in human placental arteries. Even if preeclampsia is associated with an impairment of the ADRB3 responsiveness, ADRB3 agonists may have future pharmaceutical implications in the management of pregnancy-related disorders.
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Affiliation(s)
- C Rouget
- Laboratory of Cardiovascular Physiopathology and Pharmacology, Faculty of Medicine, 21079 Dijon Cedex, France
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