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Adeyeye TE, Jones LE, Yeung EH, Mendola P, Lawrence DA, Lin S, Bell EM. Effects on neonatal immunoglobulin concentrations by infant mode of delivery in the upstate KIDS study (2008-2010). Am J Reprod Immunol 2023; 89:e13688. [PMID: 36788284 PMCID: PMC11318237 DOI: 10.1111/aji.13688] [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: 09/23/2022] [Revised: 12/29/2022] [Accepted: 01/28/2023] [Indexed: 02/16/2023] Open
Abstract
PROBLEM Previous studies document an association between mode of delivery (MOD) and allergic conditions in children. Immunoglobulin (Ig) concentrations at birth may play a role. The goal of this study is to assess the impact of MOD on Ig concentrations at delivery from newborn dried blood spots (DBS). METHOD OF STUDY The Upstate KIDS Study (2008-2010) is a prospective cohort of mother-child pairs recruited from New York State, excluding New York City. Ig subtypes IgA, IgE, IgG1 , IgG2 , IgG3 , IgG4 , and IgM were measured in residual NDBS from the Newborn Screening Program (N = 3274 infants). MOD was categorized as vaginal delivery (VD), emergency cesarean delivery (ECD) or planned cesarean delivery (PCD). Associations between MOD and Ig levels were assessed using ANOVA and multiple regression, with models adjusted for gestational age, birth weight, maternal race, plurality, and smoking status. RESULTS IgA, and the IgG subtypes IgG3 and IgG4 were found to be significantly lower in PCD neonates relative to VD neonates in adjusted regression models: 3.57 mg/ml, (95% CI: 3.51, 3.63) compared to 3.64 mg/ml (95% CI: 3.59, 3.69); 8.95 ng/ml (95% CI: 8.88,9.03) compared to 9.03 ng/ml (95% CI: 8.98, 9.08) and 8.05 ng/ml (95% CI: 7.91, 8.20) compared to 8.22 ng/ml (95% CI: 7.91,8.20), respectively. CONCLUSIONS MOD may thus be related to neonatal immune profile. Results were found to be robust to sensitivity testing based on maternal complications and indication for CD. Clinical implications are unclear given the small levels of association found in newborns, but the result suggests greater susceptibility to infection, and further study is warranted.
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Affiliation(s)
- Temilayo E. Adeyeye
- Department of Environmental Health Sciences, School of Public Health, State University of New York, Albany
| | - Laura E. Jones
- Department of Epidemiology and Biostatistics, School of Public Health, State University of New York, Albany
| | - Edwina H. Yeung
- Division of Population Health Research, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD
| | - Pauline Mendola
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, State University of New York, Buffalo
| | - David A. Lawrence
- Department of Environmental Health Sciences, School of Public Health, State University of New York, Albany
| | - Shao Lin
- Department of Environmental Health Sciences, School of Public Health, State University of New York, Albany
| | - Erin M. Bell
- Department of Environmental Health Sciences, School of Public Health, State University of New York, Albany
- Department of Epidemiology and Biostatistics, School of Public Health, State University of New York, Albany
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Straughen JK, Sitarik AR, Johnson CC, Wegienka G, Ownby DR, Johnson-Hooper TM, Allo G, Levin AM, Cassidy-Bushrow AE. Prenatal IgE as a Risk Factor for the Development of Childhood Neurodevelopmental Disorders. Front Pediatr 2021; 9:601092. [PMID: 34055677 PMCID: PMC8160239 DOI: 10.3389/fped.2021.601092] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 03/30/2021] [Indexed: 01/21/2023] Open
Abstract
Background: Few studies have examined if maternal allergic disease is associated with an offspring's neurodevelopment. We hypothesized that Th-2 biased maternal immune function assessed as total serum immunoglobulin (Ig) E is associated with attention deficit hyperactivity disorder (ADHD). Methods: Data are from the Wayne County Health, Environment, Allergy, and Asthma Longitudinal Study (WHEALS), a racially and socioeconomically diverse birth cohort in metropolitan Detroit, Michigan. Maternal total IgE was measured prenatally and at 1-month postpartum. Child total IgE was assessed at birth, 6 months, and 2 years of age. ADHD diagnosis was based on the parental report at the 10-12-year study visits or medical chart abstraction. Total IgE was log2 transformed. Poisson regression models with robust error variance were used to calculate the risk ratios (RR). Inverse probability weighting was used to correct for potential bias due to a loss to follow-up and non-response. Results: Of the 636 maternal-child pairs in the analysis, 513 children were neurotypical and 123 had ADHD. Maternal prenatal total IgE was significantly associated with ADHD even after adjustment for potential confounders (RR = 1.08, 95% CI 1.03-1.13). Maternal and child IgE measures were positively and significantly correlated, but child total IgE was not associated with ADHD at any time point. Conclusions: Maternal prenatal IgE may influence neurodevelopment, but additional studies are needed to confirm and expand these findings.
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Affiliation(s)
- Jennifer K. Straughen
- Department of Public Health Sciences, Henry Ford Hospital, Detroit, MI, United States
| | - Alexandra R. Sitarik
- Department of Public Health Sciences, Henry Ford Hospital, Detroit, MI, United States
| | | | - Ganesa Wegienka
- Department of Public Health Sciences, Henry Ford Hospital, Detroit, MI, United States
| | - Dennis R. Ownby
- Division of Allergy and Clinical Immunology, Department of Pediatrics, Medical College of Georgia at Augusta University, Augusta, GA, United States
| | - Tisa M. Johnson-Hooper
- Department of Pediatrics, Henry Ford Hospital, Detroit, MI, United States
- Center for Autism and Developmental Disabilities, Henry Ford Hospital, Detroit, MI, United States
| | - Ghassan Allo
- Department of Pathology, Henry Ford Hospital, Detroit, MI, United States
| | - Albert M. Levin
- Department of Public Health Sciences, Henry Ford Hospital, Detroit, MI, United States
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3
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Allergic Food Sensitization and Disease Manifestation in the Fetus and Infant: A Perspective. ALLERGIES 2021. [DOI: 10.3390/allergies1020009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Even though allergic disease is identified in the first year of life, it is often in a less forward fashion, with elements of a wait and see approach. If the infant does not have an anaphylactic food reaction, other less dramatic allergic phenomenon is often under-emphasized, waiting for additional concerns. We approached this with a conception to first conduct birthday surveys, attempting to link intrauterine and peri-birth circumstances to affect better allergy recognition in young infants.
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Pillay P, Moodley K, Vatish M, Moodley J. Exosomal MicroRNAs in Pregnancy Provides Insight into a Possible Cure for Cancer. Int J Mol Sci 2020; 21:ijms21155384. [PMID: 32751127 PMCID: PMC7432616 DOI: 10.3390/ijms21155384] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 07/03/2020] [Accepted: 07/06/2020] [Indexed: 12/12/2022] Open
Abstract
The biological links between cancer and pregnancy are of recent interest due to parallel proliferative, immunosuppressive and invasive mechanisms between tumour and trophoblast development. Therefore, understanding “cancer-like” mechanisms in pregnancy could lead to the development of novel cancer therapeutics, however, little is understood on how tumour and trophoblast cells recapitulate similar molecular mechanisms. Based on our observations from a previous study, it was not only evident that exosomal miRNAs are involved in the pathophysiology of preeclampsia but also contained cancer-specific miRNAs, which suggested that “pseudo-malignant-like” exosomal-mediated mechanisms exist in pregnancy. The presented study therefore aimed to identify exosomal miRNAs (exomiR) in pregnancy which can be repurposed towards preventing tumour metastasis and immunosuppression. It was identified that exomiR-302d-3p, exomiR-223-3p and exomiR-451a, commonly associated with cancer metastasis, were found to be highly expressed in pregnancy. Furthermore, computational merging and meta-analytical pathway analysis (DIANA miRPath) of significantly expressed exomiRs between 38 ± 1.9 vs. 30 ± 1.11 weeks of gestation indicated controlled regulation of biological pathways associated with cancer metastasis and immunosuppression. Therefore, the observations made in this study provide the experimental framework for the repurposing of exosomal miRNA molecular mechanisms in pregnancy towards treating and preventing cancer.
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Affiliation(s)
- Preenan Pillay
- Pearson Institute of Higher Education, Faculty of Applied Science, Johannesburg 2153, South Africa
- Nuffield Department of Women’s and Reproductive Health, Women’s Centre, John Radcliffe Hospital, University of Oxford, Oxford 38655, UK;
- Correspondence: or ; Tel.: +27-83-4402-486
| | - Kogi Moodley
- Discipline of Human Physiology, School of Laboratory Medicine & Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban 4000, South Africa;
| | - Manu Vatish
- Nuffield Department of Women’s and Reproductive Health, Women’s Centre, John Radcliffe Hospital, University of Oxford, Oxford 38655, UK;
| | - Jagidesa Moodley
- Women’s Health and HIV Research Group, University of KwaZulu-Natal, Durban 4000, South Africa;
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Abstract
Pregnancy complications such as preterm birth, miscarriage, maternal and/or neonatal morbidities, and mortality can be manifestations of underlying placental pathology. Hofbauer cells refer to a heterogeneous population of fetal macrophages that reside within the functional unit of the placenta known as the chorionic villus. Hofbauer cells can be detected within the connective tissue matrix of the placenta as early as 4 weeks post-conception and are present throughout pregnancy. These cells are implicated in a wide array of functions important for a successful pregnancy including placental morphogenesis, immune regulation, control of stromal water content, and the transfer of ions and serum proteins across the maternal-fetal barrier. Derangements in Hofbauer cell homeostasis are associated with placental pathologies involving infection, inflammation, and inadequate placental development. Despite a growing body of evidence that these cells are important, our knowledge about Hofbauer cell function in both normal and dysfunctional pregnancy is rudimentary. The goal of this chapter is to provide an overview of what is known about Hofbauer cell origins and their potential roles in normal and complicated pregnancy. We also review established and emerging methodologies available for the study of Hofbauer cells during in vitro and in vivo conditions.
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Affiliation(s)
- Leticia Reyes
- Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, 2015 Linden Drive, Madison, WI, 53706, USA.
| | - Bryce Wolfe
- Wisconsin National Primate Research Center, University of Wisconsin-Madison, Madison, WI, USA
- Department of Comparative Biosciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Thaddeus Golos
- Wisconsin National Primate Research Center, University of Wisconsin-Madison, Madison, WI, USA
- Department of Comparative Biosciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
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Bundhoo A, Paveglio S, Rafti E, Dhongade A, Blumberg RS, Matson AP. Evidence that FcRn mediates the transplacental passage of maternal IgE in the form of IgG anti-IgE/IgE immune complexes. Clin Exp Allergy 2016; 45:1085-98. [PMID: 25652137 PMCID: PMC4437844 DOI: 10.1111/cea.12508] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2014] [Revised: 12/13/2014] [Accepted: 01/12/2015] [Indexed: 01/05/2023]
Abstract
BACKGROUND The mechanism(s) responsible for acquisition of maternal antibody isotypes other than IgG are not fully understood. This uncertainty is a major reason underlying the continued controversy regarding whether cord blood (CB) IgE originates in the mother or fetus. OBJECTIVE To investigate the capacity of maternal IgE to be transported across the placenta in the form of IgG anti-IgE/IgE immune complexes (ICs) and to determine the role of the neonatal Fc receptor (FcRn) in mediating this process. METHODS Maternal and CB serum concentrations of IgE, IgG anti-IgE, and IgG anti-IgE/IgE ICs were determined in a cohort of allergic and non-allergic mother/infant dyads. Madin-Darby canine kidney (MDCK) cells stably transfected with human FcRn were used to study the binding and transcytosis of IgE in the form of IgG anti-IgE/IgE ICs. RESULTS Maternal and CB serum concentrations of IgG anti-IgE/IgE ICs were highly correlated, regardless of maternal allergic status. IgG anti-IgE/IgE ICs generated in vitro bound strongly to FcRn-expressing MDCK cells and were transcytosed in an FcRn-dependent manner. Conversely, monomeric IgE did not bind to FcRn and was not transcytosed. IgE was detected in solutions of transcytosed IgG anti-IgE/IgE ICs, even though essentially all the IgE remained in complex form. Similarly, the majority of IgE in CB sera was found to be complexed to IgG. CONCLUSIONS AND CLINICAL RELEVANCE These data indicate that human FcRn facilitates the transepithelial transport of IgE in the form of IgG anti-IgE/IgE ICs. They also strongly suggest that the majority of IgE in CB sera is the result of FcRn-mediated transcytosis of maternal-derived IgG anti-IgE/IgE ICs. These findings challenge the widespread perception that maternal IgE does not cross the placenta. Measuring maternal or CB levels of IgG anti-IgE/IgE ICs may be a more accurate predictor of allergic risk.
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Affiliation(s)
- A Bundhoo
- Division of Neonatology, Connecticut Children's Medical Center, Hartford, CT, USA.,Department of Pediatrics, University of Connecticut School of Medicine, Farmington, CT, USA
| | - S Paveglio
- Department of Pediatrics, University of Connecticut School of Medicine, Farmington, CT, USA
| | - E Rafti
- Department of Pediatrics, University of Connecticut School of Medicine, Farmington, CT, USA
| | - A Dhongade
- Division of Neonatology, Connecticut Children's Medical Center, Hartford, CT, USA.,Department of Pediatrics, University of Connecticut School of Medicine, Farmington, CT, USA
| | - R S Blumberg
- Division of Gastroenterology, Brigham and Women's Hospital, Boston, MA, USA
| | - A P Matson
- Division of Neonatology, Connecticut Children's Medical Center, Hartford, CT, USA.,Department of Pediatrics, University of Connecticut School of Medicine, Farmington, CT, USA.,Department of Immunology, University of Connecticut School of Medicine, Farmington, CT, USA
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Affiliation(s)
| | - L. M. J. Knippels
- Department of Immunology; Nutricia Research; Utrecht The Netherlands
- Division of Pharmacology; Utrecht Institute for Pharmaceutical Sciences; Faculty of Science; Utrecht University; Utrecht The Netherlands
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8
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Kroumpouzos G. Specific dermatoses of pregnancy: advances and controversies. ACTA ACUST UNITED AC 2014. [DOI: 10.1586/edm.10.59] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Abstract
Atopic dermatitis (AD) is the most common pregnancy dermatosis. This evidence-based review article provides an evaluation of AD in gestation. Our literature search revealed 4 epidemiologic studies on AD in pregnancy, and a total of 55 articles that provide the basis for this review. The limitations of epidemiologic studies included herein are critically reviewed. The management of AD in gestation is reviewed with an emphasis on drug safety. Further studies are required to determine whether it is the intrinsic ("nonallergic" or "atopiform dermatitis") and/or extrinsic (IgE-associated) AD that is affected by pregnancy, and to establish the postpartum prognosis of "new atopic dermatitis" (AD presenting for the first time in pregnancy). A revision of the diagnostic criteria will allow a more accurate confirmation of the prevalence of AD, and especially "new atopic dermatitis," in pregnancy as well as differentiation of AD from specific dermatoses of pregnancy, such as prurigo and pruritic folliculitis. Addressing the above issues and unraveling the etiopathogenesis of AD in pregnancy will help clarify a suggested overlap with the above specific dermatoses.
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10
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Bahna SL, Woo CK, Manuel PV, Guarderas JC. Serum total IgE level during pregnancy and postpartum. Allergol Immunopathol (Madr) 2011; 39:291-4. [PMID: 21272988 DOI: 10.1016/j.aller.2010.09.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2010] [Revised: 09/23/2010] [Accepted: 09/28/2010] [Indexed: 11/18/2022]
Abstract
BACKGROUND Studies on serum IgE levels during pregnancy are limited. OBJECTIVE To investigate the course of serum total IgE levels during pregnancy and postpartum. METHODS 159 pregnant subjects provided 218 serum samples during various stages of pregnancy and the postpartum period. Serum total IgE geometric means were compared at various trimesters and postpartum. In addition, the postpartum IgE data were analysed according to the method of delivery. Analysis was also done according to history of allergy. RESULTS The geometric mean serum total IgE was 20.5 IU/ml in the first trimester, 20.8 IU/ml in the second and 22.2 IU/ml in the third. Postpartum serum IgE level showed a lower mean, 14.9 IU/ml during the early postpartum period (less than 30 days) compared to 30.3 IU/ml during the late postpartum period (30 days-25 weeks). However this was not statistically significant. Serum IgE in the postpartum period also did not differ according to method of delivery. A history of allergy was positive in 98 samples, negative in 61 and unclear in 59. Using analysis of variance, none of these three groups showed significant change in serum total IgE level during pregnancy or postpartum. CONCLUSION In this cross-sectional study, serum total IgE levels showed no statistically significant changes during pregnancy or postpartum. This finding would be of greater weight if reproduced in a larger number of subjects with multiple serial samples at fixed regular time intervals during pregnancy and postpartum.
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Affiliation(s)
- S L Bahna
- Allergy and Immunology Section, Louisiana State University Health sciences Center, USA
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11
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Vinnars MTN, Rindsjö E, Ghazi S, Sundberg A, Papadogiannakis N. The number of CD68(+) (Hofbauer) cells is decreased in placentas with chorioamnionitis and with advancing gestational age. Pediatr Dev Pathol 2010; 13:300-4. [PMID: 19642814 DOI: 10.2350/09-03-0632-oa.1] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Hofbauer cells are placental macrophages found in chorionic villous stroma; they express classic monocyte/macrophage markers, such as CD68. Little is known about their participation in placental disease and immunologic interactions at the placental interface. The aim of this study was to quantify the amount of Hofbauer cells in placentas complicated, or not, by chorioamnionitis and in placentas from different gestational ages. Fifty-eight 2nd- and 3rd-trimester placentas with the histologic diagnosis of acute chorioamnionitis were compared with 42 control placentas matched according to gestational age. Immunohistochemistry evaluation was performed with a monoclonal anti-CD68 antibody. Five areas of each placenta were photographed and 5 investigators, with the help of a computerized image analysis program, independently evaluated the number of CD68(+) cells. Our results showed that there are significantly fewer CD68(+) cells per villous area in placentas diagnosed with chorioamnionitis than in those of controls (P < 0.001). Moreover, there was a significant overall decrease in the number of these cells in 3rd as compared with 2nd trimester placentas (P = 0.02), as well as in placentas from term as compared to preterm pregnancies (P = 0.004). Our data indicate that CD68(+) Hofbauer cells may be involved in placental infection and possibly associated with the developmental maturation of the fetoplacental unit.
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Affiliation(s)
- Marie-Therese N Vinnars
- Department of Laboratory Medicine, Division of Pathology, Karolinska Institutet, Stockholm, Sweden
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12
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Abstract
Immunoglobulin E (IgE) antibodies are key effector molecules in the allergic inflammatory response and are also involved in the protection against extracellular parasites. Allergic symptoms often develop early in life, and the intrauterine environment has been proposed to play an important role in affecting the risk of later allergy development. The placenta constitutes a selective barrier between the maternal and foetal circulation. Recently, we reported that maternal IgE antibodies are present on foetal macrophages in the villous tissue of the human placenta irrespective of maternal allergy status. This review discusses the presence of IgE antibodies in the human placenta and its possible roles in normal and pathologic pregnancy. It also deals with the relationship between placental IgE and development of allergy during childhood. A better understanding of the role of IgE in placenta could give us clues on how to prevent allergy development in the future generations.
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13
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Løken MO, Jeansson S, Jenum PA, Eskild A. Serum level of immunoglobulin E during pregnancy - does offspring sex matter? Paediatr Perinat Epidemiol 2010; 24:75-8. [PMID: 20078832 DOI: 10.1111/j.1365-3016.2009.01092.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We assessed maternal serum levels of total immunoglobulin E (IgE) in the first, second and third trimester and changes in total IgE levels from first to third trimester in relation to offspring sex. Within a cohort of 29 948 pregnant women, 392 women without a history of pre-eclampsia and with a liveborn child were randomly selected. Information on offspring sex was obtained through linkage to the Medical Birth Registry of Norway. Blood samples from each trimester were analysed for total IgE concentration. Differences in mean levels according to offspring sex were estimated and changes in total IgE levels from first to third trimester were assessed. In all three trimesters there was a tendency of women carrying a male fetus to have a higher mean total IgE level, but significant statistical differences were not reached. The total IgE concentration decreased during pregnancy, but the decrement was less in women carrying a male fetus compared with those who carried a female fetus.
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Affiliation(s)
- Mari Overn Løken
- Department of Obstetrics and Gynaecology and Medical Faculty Division, Akershus University Hospital, University of Oslo, Oslo, Norway.
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Joerink M, Rindsjö E, Stenius F, Alm J, Lilja G, Grönlund H, Scheynius A. Evidence for allergen-specific IgE of maternal origin in human placenta. Allergy 2009; 64:905-12. [PMID: 19220215 DOI: 10.1111/j.1398-9995.2009.01941.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
BACKGROUND Immunoglobulin E (IgE) has been identified on macrophage-like cells in the villi of human placenta, irrespective of the serum IgE levels or allergy status of the mother. The origin of placental IgE is debated and it is not known if it is spontaneously produced, so-called 'natural IgE', or if it has any specificity for certain allergens. The aim of this study was to investigate if placental IgE originates from mother or child and to analyse its specificity. METHODS Immunoglobulin E was eluted from placenta by lowering the pH. Total and allergen-specific IgEs were measured in placenta eluate, maternal and cord blood plasma by means of ImmunoCAP (Phadia AB). The levels of natural antibodies were determined with an anti-phosphorylcholine (PC) enzyme-linked immunosorbent assay, as natural IgE has been shown in one previous publication with this assay. RESULTS Detectable amounts of IgE were eluted from 11/12 full-term placentas. Natural (anti-PC) IgE antibodies were detected in low amounts in maternal plasma but not in the placental eluate or in cord blood plasma. There was a significant correlation between the amount of total IgE eluted from placenta and the levels of total IgE in maternal plasma; however, not between maternal and cord blood plasma. Allergen-specific IgE was only found in placental eluates from mothers with specific IgE towards these allergens. Furthermore, there was a significant correlation between the amount of allergen-specific IgE eluted from placenta and the levels of allergen-specific IgE in maternal plasma. Allergen-specific IgE could not be detected in cord blood. CONCLUSION These results suggest a maternal origin of placental IgE, which can be allergen-specific.
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Affiliation(s)
- M Joerink
- Clinical Allergy Research Unit, Department of Medicine Solna, Stockholm, Sweden
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15
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Smith-Norowitz TA, Norowitz KB, Silverberg JI, Chice S, Shah V, Stanek A, Walker D, Brennan JP, Durkin HG, Bluth MH. CD8+CD60+ T Cells, Cells Expressing Epsilon Specific mRNA and Th1/Th2 Cytokines in Cord Blood and at 7 Months of Age. Scand J Immunol 2008; 68:526-33. [PMID: 18822110 DOI: 10.1111/j.1365-3083.2008.02169.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- T A Smith-Norowitz
- Department of Pediatrics, SUNY Downstate Medical Center, Brooklyn, NY 11203, USA.
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Prokesová L, Novotná O, Janatková I, Zanvit P, Zizka J, Lodinová-Zádníková R, Kocourková I, Sterzl I. IgE against food and respiratory allergens in healthy and allergic mothers and their children. Folia Microbiol (Praha) 2008; 53:67-72. [PMID: 18481221 DOI: 10.1007/s12223-008-0010-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2007] [Revised: 07/16/2007] [Indexed: 12/25/2022]
Abstract
IgE against mixtures of common food or respiratory allergens were determined by ELISA in healthy (n = 38) and allergic (n = 62) mothers and their children. Significantly higher level of IgE against respiratory allergens was found in sera of allergic mothers and in cord blood of their children. No correlation between antibody level in maternal and newborn's sera was found; this argues against the transfer of IgE from mother to fetus and points rather to offspring's intrauterine sensitization. Specific IgE level in cord blood was higher in children who developed later allergy than in children who did not. Specific IgE level in colostrum was low both in healthy and allergic mothers; there was no correlation between high concentration of IgE against respiratory allergens in sera of allergic mothers and their colostrum, which does not support the idea of IgE transport from blood to mammary gland. Only slightly increased colostral IgE was detected in allergic mothers whose children manifested allergy later. Allergy of the mother and high level of anti-allergen IgE in her serum and in cord blood are the main predictive factors of future occurrence of allergy in the offspring. A combination of several predictive factors could have higher prognostic value.
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Affiliation(s)
- L Prokesová
- Institute of Immunology and Microbiology, 1st Faculty of Medicine, Charles University in Prague, 128 00, Prague, Czechia.
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Albright DD, Jordan-Wagner D, Napoli DC, Parker AL, Quance-Fitch F, Whisman B, Collins JW, Hagan LL. Multicolored Asian lady beetle hypersensitivity: a case series and allergist survey. Ann Allergy Asthma Immunol 2006; 97:521-7. [PMID: 17069108 DOI: 10.1016/s1081-1206(10)60944-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND Multicolored Asian lady beetles (Harmonia axyridis) have been used as a biological control agent against crop-destroying aphids in the United States. Outside their natural habitat, H. axyridis seeks refuge in homes during fall and winter, leading to patient complaints and symptoms of rhinitis, wheezing, and urticaria on exposure to the beetles. OBJECTIVE To gain a better understanding of the character and spectrum of allergic disease provoked by exposure to home-infesting lady beetles. METHODS Eight patients with allergic symptoms suspected of being caused by H. axyridis and consistent with an IgE-mediated process were identified and interviewed. A whole-body extract from H. axyridis was prepared. Western blots using the patients' serum identified specific IgE antibodies in the extract. Through a novel technique, immunohistochemical analysis using beetle sections overlayed with patient serum was performed. A random survey of allergists from across the United States was also performed to evaluate experience with cases of lady beetle allergy. RESULTS Western blots revealed IgE binding to 5 proteins with molecular weights of approximately 8.6, 21, 28, 31, and 75 kDa. Specific IgE bound to proteins localized in the beetle's mouth and leg areas. The allergist survey revealed positive responses in North Central, Mid-Atlantic and New England states. CONCLUSION In 8 patients with allergic symptoms on exposure to high levels of lady beetles, specific IgE bound to proteins from H. axyridis. There was also an increased frequency of suspected cases of lady beetle allergy in endemic areas.
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Affiliation(s)
- Deborah D Albright
- Department of Allergy and Immunology, Wilford Hall Medical Center, Lackland Air Force Base, Texas 78236, USA.
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Bertino E, Bisson C, Martano C, Coscia A, Fabris C, Monti G, Testa T, Conti A. Relationship between maternal- and fetal-specific IgE. Pediatr Allergy Immunol 2006; 17:484-8. [PMID: 17014621 DOI: 10.1111/j.1399-3038.2006.00449.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
AIM A positive correlation between maternal and cord-blood IgE levels is well documented for total IgEs, but not for specific IgEs. The difficulty in detecting specific cord-blood IgEs is due to their low concentrations, which hinder their dosage by low-sensitivity methods. The study aimed to correlate maternal and foetal specific IgEs against individual cow's milk proteins, detected by highly sensitive and specific techniques. METHODS Cow's milk specific IgE detection was performed by chemiluminescence on 52 specimens of maternal and cord blood after cow's milk protein separation by 1D and 2D gel electrophoresis. Cow's milk protein (CMP) antigens were identified by mass spectrometry techniques. RESULTS Specific IgEs for CMPs were found in 25/52 (48.1%) of maternal sera and in 19/52 (37%) of cord-blood sera. In order of decreasing frequency, the proteins found were BSA, IgG heavy chain, caseins and, in a single case, b-lactoglobulin. Positive cord-blood sera in all cases corresponded to a positive maternal result, and maternal and foetal immunoreactivity patterns were closely correlated. Moreover, in no case was there a positive cord-blood response with a negative maternal response. CONCLUSION The study demonstrates a close relationship between maternal and cord-blood specific IgE patterns. The phenomenon observed could provide a model to elucidate the general production method of foetal IgEs, which might only be produced in the presence of both the corresponding maternal IgE and the related allergen.
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Affiliation(s)
- Enrico Bertino
- Neonatal Unit, Department of Pediatric Sciences, University of Turin, Piazza Polonia 94, Turin, Italy.
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Rindsjö E, Hulthén Varli I, Ofori MF, Lundquist M, Holmlund U, Papadogiannakis N, Scheynius A. Presence of IgE cells in human placenta is independent of malaria infection or chorioamnionitis. Clin Exp Immunol 2006; 144:204-11. [PMID: 16634792 PMCID: PMC1809662 DOI: 10.1111/j.1365-2249.2006.03055.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/25/2006] [Indexed: 11/29/2022] Open
Abstract
We have shown previously that numerous IgE(+) macrophage-like cells are present in the villous stroma of full term placenta and that there was no difference in the amount of IgE(+) cells between allergic and non-allergic mothers. The presence of such an abundant number of IgE(+) cells in the placenta in allergic as well as non-allergic women suggests that the IgE is of some importance for a successful pregnancy outcome. Here we have investigated the IgE-pattern in 59 placentas from second and third trimesters from Sweden with different degrees of chorioamnionitis and 27 full term placentas from Ghana with and without malaria parasites. The immunohistochemical staining pattern for IgE looked similar to our previous study, with the IgE located on Hofbauer-like cells. We could not find any difference in the amount or distribution of IgE(+) cells between malaria-infected and non-infected placentas, nor between different degrees of chorioamnionitis. The IgE score in the placenta did not correlate with the levels of IgE in maternal serum or plasma. However, the IgE score was significantly higher in second- compared to third-trimester placentas (P = 0.03). This might reflect a maturation time-point in the fetus and in the intrauterine environment during the second trimester, or it might be associated with the increased number of intrauterine fetal deaths in the second trimester.
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Affiliation(s)
- E Rindsjö
- Department of Medicine, Clinical Allergy Research Unit L2:04, Karolinska Institutet and University Hospital Solna, SE-171 76 Stockholm, Sweden.
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Laerum BN, Svanes C, Wentzel-Larsen T, Gulsvik A, Iversen M, Gislason T, Jögi R, Norrman E, Janson C, Omenaas E. The association between birth size and atopy in young North-European adults. Clin Exp Allergy 2006; 35:1022-7. [PMID: 16120083 DOI: 10.1111/j.1365-2222.2005.02289.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND There is evidence that atopic disorders may begin in intra-uterine life; however, studies of birth characteristics and atopy show conflicting results. METHODS We wanted to investigate the association of birth weight and head circumference with serum total or specific IgE, allergic rhinitis or eczema while addressing the influence of demographic and geographical factors. In this historic prospective cohort study, data were collected from birth records for 1683 men and women born in 1947-1973, from six Nordic-Baltic populations participating in the European Community Respiratory Health Survey. Blood tests for the measurement of serum total and specific IgE were available for 1494 subjects. In multiple regression analyses, adjustments were made for birth length, gender, age, study centre, adult body mass index, level of education, parental and adult smoking. RESULTS There was no association of birth weight (n=1230) and head circumference (n=285) with serum total IgE, specific IgE antibodies, allergic rhinitis or eczema. There were neither significant interactions by gender or age, nor heterogeneity between the study centres in the analyses of birth weight and adult atopy. CONCLUSION Birth size was not associated with atopy among adults in this large Nordic-Baltic population study.
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Affiliation(s)
- B N Laerum
- Department of Thoracic Medicine, Haukeland University Hospital, Bergen, Norway.
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Kalish RB, Vardhana S, Gupta M, Perni SC, Witkin SS. Interleukin-4 and -10 gene polymorphisms and spontaneous preterm birth in multifetal gestations. Am J Obstet Gynecol 2004; 190:702-6. [PMID: 15042002 DOI: 10.1016/j.ajog.2003.09.066] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE The purpose of this study was to determine the relationship between maternal and fetal carriage of different alleles of interleukin-4 and -10 genes and pregnancy outcome in multifetal gestations. STUDY DESIGN Buccal swabs from mother-infant pairs of 73 multifetal gestations were assayed for polymorphisms at position -590 of the interleukin-4 gene and position -1082 of the interleukin-10 gene. Pregnancy outcome data were obtained subsequently. RESULTS Spontaneous preterm birth occurred in 29 of the pregnancies (39.7%). A higher frequency of the interleukin-4 T allele was found among mothers with spontaneous preterm birth compared with mothers without spontaneous preterm birth (36.2% vs 18.2%; P=.02; odds ratio, 2.6; 95% CI, 1.1-5.9). Moreover, 20.7% of mothers who had spontaneous preterm birth were homozygous for the interleukin-4 T allele, as opposed to only 2.3% of mothers who did not have a spontaneous preterm birth (P=.01; odds ratio, 11.2; 95% CI, 1.2-69.5). Similarly, in 55.2% of the pregnancies that were complicated by spontaneous preterm birth, 2 fetuses carried the interleukin-4 T allele, compared with only 29.5% of the pregnancies that were not complicated by spontaneous preterm birth (p<.05; odds ratio, 2.9; 95% CI, 1.0-8.8). There was no relationship between mother and infant IL-10 genotype and spontaneous preterm birth. CONCLUSION Maternal and fetal carriage of the interleukin-4 T allele is associated with an increased risk of spontaneous preterm birth in multifetal gestations.
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Affiliation(s)
- Robin B Kalish
- Department of Obstetrics and Gynecology, the Divisions of Maternal-Fetal Medicine and Immunology and Infectious Diseases, Weill Medical College of Cornell University, New York, NY, USA.
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Prescott SL. Early origins of allergic disease: a review of processes and influences during early immune development. Curr Opin Allergy Clin Immunol 2003; 3:125-32. [PMID: 12750609 DOI: 10.1097/00130832-200304000-00006] [Citation(s) in RCA: 89] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW With the disturbing increase in allergic disease, there is a pressing need to determine the causes, pathogenesis and safe avenues for disease prevention. Although events in early life appear important, no causal pathways have been identified. This review examines new developments in the area of foetal and early postnatal immune maturation. It secondly addresses early predisposing influences and protective factors that may have a future role in allergy prevention. RECENT FINDINGS New developments in the understanding of the ontogeny of allergen-specific immune responses in atopic infants are discussed, including the role of early type 1 and 2 immune responses, and how these are influenced by perinatal antigen presenting cell and T-cell immaturity. The controversial role of early dietary exposures including breastfeeding, food allergens, hydrolyzed formulae and other dietary factors including omega-3 fatty acids are discussed in the context of the most recent literature. Equally contentious, the role of early house dust and pet allergen exposure is discussed in light of new epidemiological studies and disappointing early results of multicentre allergen avoidance studies. Finally, a number of studies in animals and humans suggest that bacterial products can influence early immune development, providing a new potential therapeutic avenue for disease treatment and prevention. SUMMARY Complex multifactorial genetic and environmental interactions make research in this area difficult and apparent associations with allergic disease may not be causal in nature. Many current targets for prevention, such as early allergen exposure and infant feeding practices, are proving to be ineffective and may not be directly implicated in rising rates of disease.
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Affiliation(s)
- Susan L Prescott
- Department of Paediatrics, University of Western Australia, Perth, Western Australia, Australia.
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Gabrielsson S, Söderlund A, Nilsson C, Lilja G, Nordlund M, Troye-Blomberg M. Influence of atopic heredity on IL-4-, IL-12- and IFN-gamma-producing cells in in vitro activated cord blood mononuclear cells. Clin Exp Immunol 2001; 126:390-6. [PMID: 11737052 PMCID: PMC1906210 DOI: 10.1046/j.1365-2249.2001.01703.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Several reports have claimed that there is a greater risk for a child with an atopic mother to develop allergy as compared to a child with an atopic father. This suggests that the fetal environment during pregnancy might be of importance for the development of atopic disease. Both proliferative and cytokine responses have been detected in cord blood mononuclear cells (CBMC) after stimulation with allergens, suggesting allergen priming already in utero. The aim of this study was to investigate whether the atopic status of the mother influences cytokine production by CBMC. We compared interleukin (IL)-4, IL-12 and interferon (IFN)-gamma-producing CBMC from children with double atopic heredity (dh), maternal atopic heredity only (mh) or no atopic heredity (nh). CBMC were stimulated in vitro with allergens (birch, ovalbumin and cat), phytohaemagglutinin (PHA) or purified protein derivative (PPD) and cytokine-producing cells were measured by the enzyme-linked immunospot assay. In response to PHA, the frequency of IL-4-producing cells, as well as the ratio of IL-4/IFN-gamma-producing cells, were significantly higher in the dh group compared to the nh group. High numbers of IL-12-producing cells in response to allergens were detected, significantly highest in the nh group, followed by the dh and mh groups. Our results suggest that there is a stronger Th2 bias after in vitro stimulation of CBMC from children with atopic heredity, as reflected by higher IL-4/IFN-gamma ratios in response to PHA, and lower numbers of IL-12-producing cells after allergen stimulation. Whether these differences influence later allergy development will be evaluated when the atopic status of the children is assessed at 2 years of age.
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Affiliation(s)
- S Gabrielsson
- Department of Immunology, Stockholm University, Sweden
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