1
|
Mahajan D, Kumar T, Rath PK, Sahoo AK, Mishra BP, Kumar S, Nayak NR, Jena MK. Dendritic Cells and the Establishment of Fetomaternal Tolerance for Successful Human Pregnancy. Arch Immunol Ther Exp (Warsz) 2024; 72:aite-2024-0010. [PMID: 38782369 DOI: 10.2478/aite-2024-0010] [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: 02/07/2024] [Accepted: 02/26/2024] [Indexed: 05/25/2024]
Abstract
Pregnancy is a remarkable event where the semi-allogeneic fetus develops in the mother's uterus, despite genetic and immunological differences. The antigen handling and processing at the maternal-fetal interface during pregnancy appear to be crucial for the adaptation of the maternal immune system and for tolerance to the developing fetus and placenta. Maternal antigen-presenting cells (APCs), such as macrophages (Mφs) and dendritic cells (DCs), are present at the maternal-fetal interface throughout pregnancy and are believed to play a crucial role in this process. Despite numerous studies focusing on the significance of Mφs, there is limited knowledge regarding the contribution of DCs in fetomaternal tolerance during pregnancy, making it a relatively new and growing field of research. This review focuses on how the behavior of DCs at the maternal-fetal interface adapts to pregnancy's unique demands. Moreover, it discusses how DCs interact with other cells in the decidual leukocyte network to regulate uterine and placental homeostasis and the local maternal immune responses to the fetus. The review particularly examines the different cell lineages of DCs with specific surface markers, which have not been critically reviewed in previous publications. Additionally, it emphasizes the impact that even minor disruptions in DC functions can have on pregnancy-related complications and proposes further research into the potential therapeutic benefits of targeting DCs to manage these complications.
Collapse
Affiliation(s)
- Deviyani Mahajan
- Department of Biotechnology, School of Bioengineering and Biosciences, Lovely Professional University, Phagwara, Punjab 144411, India
| | - Tarun Kumar
- Department of Veterinary Clinical Complex, Lala Lajpat Rai University of Veterinary and Animal Sciences, Hisar, Haryana 125001, India
| | - Prasana Kumar Rath
- Department of Veterinary Pathology, College of Veterinary Science and AH, Odisha University of Agriculture and Technology, Bhubaneswar, Odisha 751003, India
| | - Anjan Kumar Sahoo
- Department of Veterinary Pathology, College of Veterinary Science and AH, Odisha University of Agriculture and Technology, Bhubaneswar, Odisha 751003, India
- Department of Veterinary Surgery and Radiology, College of Veterinary Science and AH, Odisha University of Agriculture and Technology, Bhubaneswar, Odisha 751003, India
| | - Bidyut Prava Mishra
- Department of Veterinary Pathology, College of Veterinary Science and AH, Odisha University of Agriculture and Technology, Bhubaneswar, Odisha 751003, India
- Department of Livestock Products Technology, College of Veterinary Science and AH, Odisha University of Agriculture and Technology, Bhubaneswar, Odisha 751003, India
| | - Sudarshan Kumar
- Proteomics and Structural Biology Laboratory, Animal Biotechnology Centre, National Dairy Research Institute, Karnal, Haryana 132001, India
| | - Nihar Ranjan Nayak
- Department of Obstetrics and Gynecology, UMKC School of Medicine, Kansas City, MO 64108, USA
| | - Manoj Kumar Jena
- Department of Biotechnology, School of Bioengineering and Biosciences, Lovely Professional University, Phagwara, Punjab 144411, India
| |
Collapse
|
2
|
Akilla MA, Nchor IAA, Banyeh M, Amidu N. Immune checkpoint molecules B7-1 and B7-H1 as predictive markers of pre-eclampsia: A case-control study in a Ghana. Immun Inflamm Dis 2024; 12:e1142. [PMID: 38270323 PMCID: PMC10777883 DOI: 10.1002/iid3.1142] [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: 05/31/2023] [Revised: 12/19/2023] [Accepted: 12/22/2023] [Indexed: 01/26/2024] Open
Abstract
BACKGROUND/AIM Immune tolerance in the fetal-maternal junction is maintained by a balance in the Th1/Th2 system. Th1-type immunity is associated with pro-inflammatory cytokines and immune checkpoint molecules (ICMs) such as B7-H1, while Th2-type immunity is characterized by anti-inflammatory cytokines and ICMs such as B7-1. Any imbalance in the Th1/Th2 immune system may lead to adverse pregnancy outcomes such as pre-eclampsia (PE). Hitherto, the potential of serum B7-1 and B7-H1 proteins as early markers of PE has not been explored in the Ghanaian population. MATERIALS AND METHODS This was a case-control study from May 2020 to April 2022 at the War Memorial and the Upper East Regional Hospitals. The study involved 291 women, including 180 (61.9%) with normotensive pregnancy and 111 (38.1%) with PE. Venous blood samples were collected and assayed for blood cell count, serum interleukins (ILs)-4, -6, -12, -18, and TNF-α as well as serum B7-1 and B7-H1 proteins. RESULTS The monocyte count (p = .007), the serum levels of IL-18 (p = .035), TNF-α (p = .001), and B7-H1 (p = .006) were significantly higher in PE than in normotensive pregnancy. In addition, the monocyte count (p = .002), the serum levels of IL-12 (p = .029), TNF-α (p = .016), and B7-1 (p = .009) levels were significantly higher in the third trimester than the second trimester PE. In predicting PE, the area under the curve of cytokines and ICMs ranged from 0.51 for IL-6 to 0.62 for TNF-α. CONCLUSION PE may be characterized by a dominant Th1-type immunity with higher levels of pro-inflammatory cytokines and B7-H1 proteins, but these variables may not be suitable for predicting PE.
Collapse
Affiliation(s)
- Martin Awe Akilla
- Department of Biomedical Laboratory Science, School of Allied Health SciencesUniversity for Development StudiesTamaleGhana
| | | | - Moses Banyeh
- Department of Biomedical Laboratory Science, School of Allied Health SciencesUniversity for Development StudiesTamaleGhana
| | - Nafiu Amidu
- Department of Biomedical Laboratory Science, School of Allied Health SciencesUniversity for Development StudiesTamaleGhana
| |
Collapse
|
3
|
Effect of B7-H4 downregulation induced by Toxoplasma gondii infection on dysfunction of decidual macrophages contributes to adverse pregnancy outcomes. Parasit Vectors 2022; 15:464. [PMID: 36514159 PMCID: PMC9746109 DOI: 10.1186/s13071-022-05560-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 10/20/2022] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Toxoplasma gondii infection during pregnancy can lead to fetal defect(s) or congenital complications. The inhibitory molecule B7-H4 expressed on decidual macrophages (dMφ) plays an important role in maternal-fetal tolerance. However, the effect of B7-H4 on the function of dMφ during T. gondii infection remains unclear. METHODS Changes in B7-H4 expression on dMφ after T. gondii infection were explored both in vivo and in vitro. B7-H4-/- pregnant mice (pregnant mice with B7-H4 gene knockout) and purified primary human dMφ treated with B7-H4 neutralizing antibody were used to explore the role of B7-H4 signaling on regulating the membrane molecules, synthesis of arginine metabolic enzymes and cytokine production by dMφ with T. gondii infection. Also, adoptive transfer of dMφ from wild-type (WT) pregnant mice or B7-H4-/- pregnant mice to infected B7-H4-/- pregnant mice was used to examine the effect of B7-H4 on adverse pregnancy outcomes induced by T. gondii infection. RESULTS The results illustrated that B7-H4-/- pregnant mice infected by T. gondii had poorer pregnancy outcomes than their wild-type counterparts. The expression of B7-H4 on dMφ significantly decreased after T. gondii infection, which resulted in the polarization of dMφ from the M2 toward the M1 phenotype by changing the expression of membrane molecules (CD80, CD86, CD163, CD206), synthesis of arginine metabolic enzymes (Arg-1, iNOS) and production of cytokines (IL-10, TNF-α) production. Also, we found that the B7-H4 downregulation after T. gondii infection increased iNOS and TNF-α expression mediated through the JAK2/STAT1 signaling pathway. In addition, adoptive transfer of dMφ from a WT pregnant mouse donor rather than from a B7-H4-/- pregnant mouse donor was able to improve adverse pregnancy outcomes induced by T. gondii infection. CONCLUSIONS The results demonstrated that the downregulation of B7-H4 induced by T. gondii infection led to the dysfunction of decidual macrophages and contributed to abnormal pregnancy outcomes. Moreover, adoptive transfer of B7-H4+ dMφ could improve adverse pregnancy outcomes induced by T. gondii infection.
Collapse
|
4
|
Xie H, Li Z, Zheng G, Yang C, Liu X, Xu X, Ren Y, Wang C, Hu X. Tim-3 downregulation by Toxoplasma gondii infection contributes to decidual dendritic cell dysfunction. Parasit Vectors 2022; 15:393. [PMID: 36303229 PMCID: PMC9615254 DOI: 10.1186/s13071-022-05506-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Accepted: 09/16/2022] [Indexed: 11/26/2022] Open
Abstract
Background Women in early pregnancy infected by Toxoplasma gondii may have severe adverse pregnancy outcomes, such as spontaneous abortion and fetal malformation. The inhibitory molecule T cell immunoglobulin and mucin domain 3 (Tim-3) is highly expressed on decidual dendritic cells (dDCs) and plays an important role in maintaining immune tolerance. However, whether T. gondii infection can cause dDC dysfunction by influencing the expression of Tim-3 and further participate in adverse pregnancy outcomes is still unclear. Methods An abnormal pregnancy model in Tim-3-deficient mice and primary human dDCs treated with Tim-3 neutralizing antibodies were used to examine the effect of Tim-3 expression on dDC dysfunction after T. gondii infection. Results Following T. gondii infection, the expression of Tim-3 on dDCs was downregulated, those of the pro-inflammatory functional molecules CD80, CD86, MHC-II, tumor necrosis factor-α (TNF-α), and interleukin-12 (IL-12) were increased, while those of the tolerant molecules indoleamine 2,3-dioxygenase (IDO) and interleukin-10 (IL-10) were significantly reduced. Tim-3 downregulation by T. gondii infection was closely associated with an increase in proinflammatory molecules and a decrease in tolerant molecules, which further resulted in dDC dysfunction. Moreover, the changes in Tim-3 induced by T. gondii infection further reduced the secretion of the cytokine IL-10 via the SRC-signal transducer and activator of transcription 3 (STAT3) pathway, which ultimately contributed to abnormal pregnancy outcomes. Conclusions Toxoplasma gondii infection can significantly downregulate the expression of Tim-3 and cause the aberrant expression of functional molecules in dDCs. This leads to dDC dysfunction, which can ultimately contribute to abnormal pregnancy outcomes. Further, the expression of the anti-inflammatory molecule IL-10 was significantly decreased by Tim-3 downregulation, which was mediated by the SRC-STAT3 signaling pathway in dDCs after T. gondii infection. Supplementary Information The online version contains supplementary material available at 10.1186/s13071-022-05506-1.
Collapse
Affiliation(s)
- Hongbing Xie
- Department of Immunology, Binzhou Medical University, Yantai, 264003, Shandong, People's Republic of China
| | - Zhidan Li
- Department of Immunology, Binzhou Medical University, Yantai, 264003, Shandong, People's Republic of China
| | - Guangmei Zheng
- Department of Immunology, Binzhou Medical University, Yantai, 264003, Shandong, People's Republic of China
| | - Chunyan Yang
- Department of Oral Biology, Binzhou Medical University, Yantai, 264003, Shandong, People's Republic of China
| | - Xianbing Liu
- Department of Immunology, Binzhou Medical University, Yantai, 264003, Shandong, People's Republic of China
| | - Xiaoyan Xu
- Department of Immunology, Binzhou Medical University, Yantai, 264003, Shandong, People's Republic of China
| | - Yushan Ren
- Department of Immunology, Binzhou Medical University, Yantai, 264003, Shandong, People's Republic of China
| | - Chao Wang
- Department of Immunology, Binzhou Medical University, Yantai, 264003, Shandong, People's Republic of China
| | - Xuemei Hu
- Department of Immunology, Binzhou Medical University, Yantai, 264003, Shandong, People's Republic of China.
| |
Collapse
|
5
|
Sun X, Xie H, Zhang H, Li Z, Qi H, Yang C, Liu X, Ren L, Jiang Y, Hu X. B7-H4 reduction induced by Toxoplasma gondii infection results in dysfunction of decidual dendritic cells by regulating the JAK2/STAT3 pathway. Parasit Vectors 2022; 15:157. [PMID: 35505420 PMCID: PMC9066748 DOI: 10.1186/s13071-022-05263-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 03/29/2022] [Indexed: 12/17/2022] Open
Abstract
Background Primary infection of Toxoplasma gondii can cause serious abnormal pregnancy outcomes such as miscarriage and stillbirth. Inhibitory molecule B7-H4 is abundantly expressed in dendritic cells (DCs) and plays an important role in maintaining immune tolerance. However, the role of B7-H4 in decidual DCs (dDCs) in T. gondii-induced abnormal pregnancy outcomes is not clear. Methods We established T. gondii-infected abnormal pregnancy model in wild-type (WT) and B7-H4 knockout (B7-H4−/−) pregnant mice in vivo and cultured primary human dDCs in vitro. The abnormal pregnancy outcomes were observed and the expression of B7-H4, functional molecules (CD80, CD86, and MHC-II or HLA-DR), indoleamine 2,3-dioxygenase (IDO), cytokines (IL-10 and IL-12), and signaling molecules JAK2/STAT3 in dDCs was detected by flow cytometry and Western blot. Results Our results showed that T. gondii infection significantly decreased B7-H4 expression in dDCs. In addition, B7-H4−/− infected pregnant mice showed much more severe abnormal pregnancy outcomes than their counterparts. Importantly, B7-H4−/− infection further regulated the expression of molecules (CD80, CD86, and MHC-II or HLA-DR), enzyme IDO, and cytokines (IL-10 and IL-12) in dDCs. We further discovered that B7-H4−/− infection impairs the JAK2/STAT3 pathway, contributing to dDC dysfunction. Conclusions Taken together, the results show that reduction of B7-H4 by T. gondii infection significantly modulates the decrease in cytokine IL-10 and enzyme IDO and the increase in cytokine IL-12, contributing to dDC dysfunction. Moreover, the JAK2/STAT3 pathway is involved in the regulation of B7-H4 by T. gondii infection and in the subsequent IDO and cytokine production, which ultimately contributes to abnormal pregnancy outcomes. Graphical Abstract ![]()
Supplementary Information The online version contains supplementary material available at 10.1186/s13071-022-05263-1.
Collapse
Affiliation(s)
- Xinyue Sun
- Department of Immunology, Binzhou Medical University, Yantai, 264003, Shandong, People's Republic of China
| | - Hongbing Xie
- Department of Immunology, Binzhou Medical University, Yantai, 264003, Shandong, People's Republic of China
| | - Haixia Zhang
- Department of Immunology, Binzhou Medical University, Yantai, 264003, Shandong, People's Republic of China
| | - Zhidan Li
- Department of Immunology, Binzhou Medical University, Yantai, 264003, Shandong, People's Republic of China
| | - Houbao Qi
- Department of Immunology, Binzhou Medical University, Yantai, 264003, Shandong, People's Republic of China
| | - Chunyan Yang
- Department of Oral Biology, Binzhou Medical University, Yantai, 264003, Shandong, People's Republic of China
| | - Xianbing Liu
- Department of Immunology, Binzhou Medical University, Yantai, 264003, Shandong, People's Republic of China
| | - Liqin Ren
- Department of Medical Genetics and Cell Biology, Binzhou Medical University, Yantai, 264003, Shandong, People's Republic of China
| | - Yuzhu Jiang
- Department of Immunology, Binzhou Medical University, Yantai, 264003, Shandong, People's Republic of China
| | - Xuemei Hu
- Department of Immunology, Binzhou Medical University, Yantai, 264003, Shandong, People's Republic of China.
| |
Collapse
|
6
|
Bączkowska M, Dutsch-Wicherek MM, Przytuła E, Faryna J, Wojtyła C, Ali M, Knafel A, Ciebiera M. Expression of the Costimulatory Molecule B7-H4 in the Decidua and Placental Tissues in Patients with Placental Abruption. Biomedicines 2022; 10:biomedicines10040918. [PMID: 35453668 PMCID: PMC9033103 DOI: 10.3390/biomedicines10040918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 04/13/2022] [Accepted: 04/14/2022] [Indexed: 12/10/2022] Open
Abstract
B7 homolog 4 protein (B7-H4), a member of the B7 family, is a immunomodulatory membrane protein. The aim of the study was to evaluate the expression of this protein in the decidua and placental tissues in case of placental abruption (PA) compared to cases of retained placental tissue (RPT) and controls. Tissue samples were obtained from 47 patients with PA, 60 patients with RPT, and 41 healthy controls. The samples were stained for B7-H4 expression, analyzed by an expert pathologist, and a semi-quantitative scale was applied. A statistical analysis revealed that the expression of B7-H4 was significantly higher in the decidua in PA samples compared to samples from patients with RPT (p-value < 0.001) and healthy controls (p-value < 0.001). The expression of B7-H4 in the placental chorionic villus was significantly higher in PA samples in relation to samples from healthy controls (p-value < 0.001) but not in relation to RPT samples (p-value = 0.0853). This finding suggests that B7-H4 might play an important role in mechanisms restoring reproductive tract homeostasis. Further research is necessary in regard to the role of B7-H4 in PA.
Collapse
Affiliation(s)
- Monika Bączkowska
- Centre of Postgraduate Medical Education, Second Department of Obstetrics and Gynecology, 01-809 Warsaw, Poland; (M.B.); (A.K.)
| | | | - Ewa Przytuła
- Department of Pathology, Bielański Hospital, 01-809 Warsaw, Poland; (E.P.); (J.F.)
| | - Jan Faryna
- Department of Pathology, Bielański Hospital, 01-809 Warsaw, Poland; (E.P.); (J.F.)
| | - Cezary Wojtyła
- International Prevention Research Institute-Collaborating Centre, Calisia University, 62-800 Kalisz, Poland;
| | - Mohamed Ali
- Clinical Pharmacy Department, Faculty of Pharmacy, Ain Shams University, Cairo 11566, Egypt;
| | - Anna Knafel
- Centre of Postgraduate Medical Education, Second Department of Obstetrics and Gynecology, 01-809 Warsaw, Poland; (M.B.); (A.K.)
| | - Michał Ciebiera
- Centre of Postgraduate Medical Education, Second Department of Obstetrics and Gynecology, 01-809 Warsaw, Poland; (M.B.); (A.K.)
- Correspondence: ; Tel.: +48-607-155-177
| |
Collapse
|
7
|
Mach P, Köninger A, Reisch B, Kimmig R, Gellhaus A. Soluble PD-L1 and B7-H4 serum levels during the course of physiological pregnancy. Am J Reprod Immunol 2022; 87:e13519. [PMID: 34974633 DOI: 10.1111/aji.13519] [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: 09/07/2021] [Revised: 11/04/2021] [Accepted: 12/28/2021] [Indexed: 11/30/2022] Open
Abstract
PROBLEM The aim of this study was to evaluate the soluble programmed death-ligand (sPD-L1) and soluble B7-H4 (sB7-H4) serum concentration levels longitudinal throughout the three trimesters of uncomplicated pregnancies. METHOD OF THE STUDY: sPD-L1 and sB7-H4 levels were determined with enzyme-linked immunosorbent assay (ELISA). The patients (n = 26) were divided into three groups according to the pregnancy trimester. Among 26 women involved in the study 14 had longitudinal sB7-H4 and sPD-L1 measurements in each trimester of pregnancy. RESULTS During the course of pregnancy, the sB7-H4 blood serum levels were significant higher in second trimester than in first and third trimester, whereas sPD-L1 levels increased significantly over the course of pregnancy. CONCLUSION The highest serum levels of sPD-L1 in the third trimester suggest increasing suppression of maternal immunity throughout pregnancy, whereas elevated sB7-H4 concentration levels in second trimester suggests different profile of T-cell regulation in physiological pregnancy.
Collapse
Affiliation(s)
- Pawel Mach
- Department of Obstetrics and Gynecology, University Hospital of Essen, Essen, Germany
| | - Angela Köninger
- Department of Obstetrics and Gynecology, University of Regensburg, Hospital of the Barmherzige Brueder, Clinic St Hedwig, Regensburg, Germany
| | - Beatrix Reisch
- Department of Obstetrics and Gynecology, University Hospital of Essen, Essen, Germany
| | - Rainer Kimmig
- Department of Obstetrics and Gynecology, University Hospital of Essen, Essen, Germany
| | - Alexandra Gellhaus
- Department of Obstetrics and Gynecology, University Hospital of Essen, Essen, Germany
| |
Collapse
|
8
|
Miller D, Motomura K, Galaz J, Gershater M, Lee ED, Romero R, Gomez-Lopez N. Cellular immune responses in the pathophysiology of preeclampsia. J Leukoc Biol 2022; 111:237-260. [PMID: 33847419 PMCID: PMC8511357 DOI: 10.1002/jlb.5ru1120-787rr] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Preeclampsia, defined as new-onset hypertension accompanied by proteinuria occurring at 20 weeks of gestation or later, is a leading cause of perinatal morbidity and mortality worldwide. The pathophysiology of this major multi-systemic syndrome includes defective deep placentation, oxidative stress, endothelial dysfunction, the presence of an anti-angiogenic state, and intravascular inflammation, among others. In this review, we provide a comprehensive overview of the cellular immune responses involved in the pathogenesis of preeclampsia. Specifically, we summarize the role of innate and adaptive immune cells in the maternal circulation, reproductive tissues, and at the maternal-fetal interface of women affected by this pregnancy complication. The major cellular subsets involved in the pathogenesis of preeclampsia are regulatory T cells, effector T cells, NK cells, monocytes, macrophages, and neutrophils. We also summarize the literature on those immune cells that have been less characterized in this clinical condition, such as γδ T cells, invariant natural killer T cells, dendritic cells, mast cells, and B cells. Moreover, we discuss in vivo studies utilizing a variety of animal models of preeclampsia to further support the role of immune cells in this disease. Finally, we highlight the existing gaps in knowledge of the immunobiology of preeclampsia that require further investigation. The goal of this review is to promote translational research leading to clinically relevant strategies that can improve adverse perinatal outcomes resulting from the obstetrical syndrome of preeclampsia.
Collapse
Affiliation(s)
- Derek Miller
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS); Bethesda, Maryland, and Detroit, Michigan, USA
- Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, Michigan, USA
| | - Kenichiro Motomura
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS); Bethesda, Maryland, and Detroit, Michigan, USA
- Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, Michigan, USA
| | - Jose Galaz
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS); Bethesda, Maryland, and Detroit, Michigan, USA
- Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, Michigan, USA
| | - Meyer Gershater
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS); Bethesda, Maryland, and Detroit, Michigan, USA
- Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, Michigan, USA
| | - Eun D. Lee
- Department of Microbiology and Immunology, Virginia Commonwealth University, Richmond, Virginia, USA
- Department of Obstetrics and Gynecology, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Roberto Romero
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS); Bethesda, Maryland, and Detroit, Michigan, USA
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, Michigan, USA
- Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, Michigan, USA
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, Michigan, USA
- Detroit Medical Center, Detroit, Michigan, USA
- Department of Obstetrics and Gynecology, Florida International University, Miami, Florida, USA
| | - Nardhy Gomez-Lopez
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS); Bethesda, Maryland, and Detroit, Michigan, USA
- Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, Michigan, USA
- Department of Biochemistry, Microbiology, and Immunology, Wayne State University School of Medicine, Detroit, Michigan, USA
| |
Collapse
|
9
|
Wilson NR, Bover L, Konopleva M, Han L, Neelapu S, Pemmaraju N. CD303 (BDCA-2) - a potential novel target for therapy in hematologic malignancies. Leuk Lymphoma 2021; 63:19-30. [PMID: 34486917 DOI: 10.1080/10428194.2021.1975192] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Plasmacytoid dendritic cells (pDCs) serve as immunoregulatory antigen-presenting cells that play a role in various inflammatory, viral, and malignant conditions. Malignant proliferation of pDCs is implicated in the pathogenesis of certain hematologic cancers, specifically blastic plasmacytoid dendritic cell neoplasm (BPDCN) and acute myelogenous leukemia with clonal expansion of pDC (pDC-AML). In recent years, BPDCN and pDC-AML have been successfully treated with targeted therapy of pDC-specific surface marker, CD123. However, relapsed and refractory BPDCN remains an elusive cancer, with limited therapeutic options. CD303 is another specific surface marker of human pDCs, centrally involved in antigen presentation and immune tolerance. Monoclonal antibodies directed against CD303 have been studied in preclinical models and have achieved disease control in patients with cutaneous lupus erythematosus. We performed a comprehensive review of benign and malignant disorders in which CD303 have been studied, as there may be a potential future CD303-directed therapy for many of these conditions.
Collapse
Affiliation(s)
- Nathaniel R Wilson
- Department of Internal Medicine, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Laura Bover
- Departments of Genomic Medicine and Immunology, The University of Texas M.D. Anderson Cancer Center, Houston, TX, USA
| | - Marina Konopleva
- Department of Leukemia, The University of Texas M.D. Anderson Cancer Center, Houston, TX, USA
| | - Lina Han
- Department of Leukemia, The University of Texas M.D. Anderson Cancer Center, Houston, TX, USA
| | - Sattva Neelapu
- Department of Lymphoma and Myeloma, The University of Texas M.D. Anderson Cancer Center, Houston, TX, USA
| | - Naveen Pemmaraju
- Department of Leukemia, The University of Texas M.D. Anderson Cancer Center, Houston, TX, USA
| |
Collapse
|
10
|
Karvas RM, McInturf S, Zhou J, Ezashi T, Schust DJ, Roberts RM, Schulz LC. Use of a human embryonic stem cell model to discover GABRP, WFDC2, VTCN1 and ACTC1 as markers of early first trimester human trophoblast. Mol Hum Reprod 2021; 26:425-440. [PMID: 32359161 DOI: 10.1093/molehr/gaaa029] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 04/09/2020] [Accepted: 04/23/2020] [Indexed: 12/25/2022] Open
Abstract
Human placental development during early pregnancy is poorly understood. Many conceptuses are lost at this stage. It is thought that preeclampsia, intrauterine growth restriction and other placental syndromes that manifest later in pregnancy may originate early in placentation. Thus, there is a need for models of early human placental development. Treating human embryonic stem cells (hESCs) with BMP4 (bone morphogenic protein 4) plus A83-01 (ACTIVIN/NODAL signaling inhibitor) and PD173074 (fibroblast growth factor 2 or FGF2 signaling inhibitor) (BAP conditions) induces differentiation to the trophoblast lineage (hESCBAP), but it is not clear which stage of trophoblast differentiation these cells resemble. Here, comparison of the hESCBAP transcriptome to those of trophoblasts from human blastocysts, trophoblast stem cells and placentas collected in the first-third trimester of pregnancy by principal component analysis suggests that hESC after 8 days BAP treatment most resemble first trimester syncytiotrophoblasts. To further test this hypothesis, transcripts were identified that are expressed in hESCBAP but not in cultures of trophoblasts isolated from term placentas. Proteins encoded by four genes, GABRP (gamma-aminobutyric acid type A receptor subunit Pi), WFDC2 (WAP four-disulfide core domain 2), VTCN1 (V-set domain containing T-cell activation inhibitor 1) and ACTC1 (actin alpha cardiac muscle 1), immunolocalized to placentas at 4-9 weeks gestation, and their expression declined with gestational age (R2 = 0.61-0.83). None are present at term. Expression was largely localized to syncytiotrophoblast of both hESCBAP cells and placental material from early pregnancy. WFDC2, VTCN1 and ACTC1 have not previously been described in placenta. These results support the hypothesis that hESCBAP represent human trophoblast analogous to that of early first trimester and are a tool for discovery of factors important to this stage of placentation.
Collapse
Affiliation(s)
- Rowan M Karvas
- Division of Biological Sciences, University of Missouri, Columbia, MO 65211, USA
| | - Samuel McInturf
- Division of Plant Sciences, University of Missouri, Columbia, MO 65211, USA
| | - Jie Zhou
- Department of Obstetrics, Gynecology, and Women's Health, University of Missouri, Columbia, MO 65212, USA
| | - Toshihiko Ezashi
- Division of Animal Sciences, University of Missouri, Columbia, MO 65211, USA
| | - Danny J Schust
- Department of Obstetrics, Gynecology, and Women's Health, University of Missouri, Columbia, MO 65212, USA
| | - R Michael Roberts
- Division of Animal Sciences, University of Missouri, Columbia, MO 65211, USA.,Department of Biochemistry University of Missouri, Columbia, MO 65211, USA
| | - Laura C Schulz
- Division of Biological Sciences, University of Missouri, Columbia, MO 65211, USA.,Department of Obstetrics, Gynecology, and Women's Health, University of Missouri, Columbia, MO 65212, USA
| |
Collapse
|
11
|
Duan L, Reisch B, Iannaccone A, Hadrovic E, Wu Y, Vogtmann R, Winterhager E, Kimmig R, Köninger A, Mach P, Gellhaus A. Abnormal expression of the costimulatory molecule B7-H4 in placental chorionic villous and decidual basalis tissues of patients with preeclampsia and HELLP syndrome. Am J Reprod Immunol 2021; 86:e13430. [PMID: 33864713 DOI: 10.1111/aji.13430] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 03/24/2021] [Accepted: 04/12/2021] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND B7-H4, a checkpoint molecule of the B7 family, regulates a broad spectrum such as T-cell activation, cytokine secretion, tumour progression, and invasion capacities. Our previous data revealed that soluble B7-H4 (sB7-H4) blood serum levels are elevated in women at high risk for the hypertensive pregnancy disorder preeclampsia (PE) in the first trimester, as well as in patients with confirmed early/late-onset PE. AIM We here aim to investigate the expression pattern of B7-H4 in placental tissues of PE and HELLP Syndrome versus control group. METHODS B7-H4 protein expression and localization were investigated by immunoblotting and co-immunohistochemistry in placental chorionic villous and decidual basalis tissues. RESULTS B7-H4 protein was prominently expressed at the cell membrane, in the cytoplasm of the syncytiotrophoblast (STB) and interstitial extravillous trophoblast (EVT). B7-H4 protein levels in placental chorionic villous tissue were significantly higher in women with early-onset/late-onset PE and HELLP, while it was decreased in decidual basalis tissues of early-onset PE and HELLP compared with controls. CONCLUSION B7-H4 was inversely expressed in placental chorionic villous and decidual basalis tissues of PE and HELLP patients. The increase in B7-H4 in the STB in PE and HELLP may lead to excessive apical expression and release of soluble B7-H4 in the maternal circulation. In contrast, the decrease in B7-H4 in decidual basalis tissues could be related to the decrease in invasion ability of the EVT in PE. Thus, the current results strongly suggest that B7-H4 is involved in the pathogenesis of PE and HELLP.
Collapse
Affiliation(s)
- Liyan Duan
- Department of Gynecology and Obstetrics, University of Duisburg-Essen, Essen, Germany
| | - Beatrix Reisch
- Department of Gynecology and Obstetrics, University of Duisburg-Essen, Essen, Germany
| | - Antonella Iannaccone
- Department of Gynecology and Obstetrics, University of Duisburg-Essen, Essen, Germany
| | - Elina Hadrovic
- Department of Gynecology and Obstetrics, University of Duisburg-Essen, Essen, Germany
| | - Yuqing Wu
- Institute of Molecular Biology, University of Duisburg-Essen, Essen, Germany
| | - Rebekka Vogtmann
- Department of Gynecology and Obstetrics, University of Duisburg-Essen, Essen, Germany
| | | | - Rainer Kimmig
- Department of Gynecology and Obstetrics, University of Duisburg-Essen, Essen, Germany
| | - Angela Köninger
- Department of Gynecology and Obstetrics, University of Duisburg-Essen, Essen, Germany.,Department of Gynecology and Obstetrics, Clinic of the Order of St. John, St. Hedwigs Clinic, Regensburg, Germany
| | - Pawel Mach
- Department of Gynecology and Obstetrics, University of Duisburg-Essen, Essen, Germany
| | - Alexandra Gellhaus
- Department of Gynecology and Obstetrics, University of Duisburg-Essen, Essen, Germany
| |
Collapse
|
12
|
Wei R, Lai N, Zhao L, Zhang Z, Zhu X, Guo Q, Chu C, Fu X, Li X. Dendritic cells in pregnancy and pregnancy-associated diseases. Biomed Pharmacother 2020; 133:110921. [PMID: 33378991 DOI: 10.1016/j.biopha.2020.110921] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Revised: 10/18/2020] [Accepted: 10/20/2020] [Indexed: 12/20/2022] Open
Abstract
Dendritic cells (DCs) play a critical immuno-modulating role in pregnancy, which requires the maternal immune system to tolerate semiallogeneic fetus and at the same time to maintain adequate defense against pathogens. DCs interact closely with other immune components such as T cells, natural killer cells and macrophages, as well as the endocrine system to keep a pregnancy-friendly environment. Aberrant DC activities have been related to various pregnancy-associated diseases such as recurrent spontaneous abortion, preterm birth, pre-eclampsia, peripartum cardiomyopathy and infectious pregnancy complications. These findings make DCs an attractive candidate for prevention or therapy on the pregnancy-associated diseases. Here, we review recent findings that provide new insights into the roles of DCs in pregnancy and the related diseases. We also discuss the medical potentials to manipulate DCs in clinics. Whereas this is an emerging area with much work remaining, we anticipate that a better understanding of the role of DCs in maternal-fetal immunotolerance and a therapeutic manipulation of DCs will help women suffering from the pregnancy-associated diseases.
Collapse
Affiliation(s)
- Ran Wei
- Laboratory for Molecular Immunology, Institute of Basic Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, PR China
| | - Nannan Lai
- Scientific Research Center, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong, PR China
| | - Lin Zhao
- Laboratory for Molecular Immunology, Institute of Basic Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, PR China
| | - Zhen Zhang
- Laboratory for Molecular Immunology, Institute of Basic Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, PR China
| | - Xiaoxiao Zhu
- Laboratory for Molecular Immunology, Institute of Basic Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, PR China
| | - Qiang Guo
- Laboratory for Molecular Immunology, Institute of Basic Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, PR China
| | - Chu Chu
- Laboratory for Molecular Immunology, Institute of Basic Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, PR China
| | - Xiaoxiao Fu
- Laboratory for Molecular Immunology, Institute of Basic Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, PR China
| | - Xia Li
- Laboratory for Molecular Immunology, Institute of Basic Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, PR China.
| |
Collapse
|
13
|
Mach P, Andrikos D, Schmidt B, Gellhaus A, Rusch P, Birdir C, Andrikos A, Schmitt V, Kimmig R, Singer BB, Köninger A. Evaluation of carcinoembryonic antigen-related cell adhesion molecule 1 blood serum levels in women at high risk for preeclampsia. Am J Reprod Immunol 2020; 85:e13375. [PMID: 33175421 DOI: 10.1111/aji.13375] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 10/19/2020] [Accepted: 11/03/2020] [Indexed: 11/30/2022] Open
Abstract
PROBLEM The aim of this study was to evaluate the sCEACAM1 concentrations in serum from patients in the first trimester who have a high risk for developing PE during pregnancy. METHOD OF THE STUDY Carcinoembryonic antigen-related cell adhesion molecule 1 (CEACAM1) levels were determined with ELISA. The patients (n = 109) were divided into two groups: patients who have a high risk of developing PE early-onset and a control group. Patients who have a high risk of developing PE were then divided into two subgroups depending on PE development in third trimester of pregnancy: PE in third trimester versus no PE in third trimester. RESULTS sCEACAM1 concentrations in patients who were screened as having a high risk for developing PE were significantly higher than in healthy pregnant women in the first trimester (p = .03). The highest sCEACAM1 concentration was found in the high-risk group with PE development compared to the control group (p = .004). CONCLUSION Elevated sCEACAM1 blood serum levels in women with PE suggest that there is immune dysregulation in early pregnancy, which may be helpful in PE prediction and therapy.
Collapse
Affiliation(s)
- Pawel Mach
- Department of Obstetrics and Gynecology, University Hospital of Essen, Essen, Germany
| | - Dimitrios Andrikos
- Department of Obstetrics and Gynecology, University Hospital of Essen, Essen, Germany
| | - Boerge Schmidt
- Institute for Medical Informatics, Biometry and Epidemiology, University of Duisburg-Essen, Essen, Germany
| | - Alexandra Gellhaus
- Department of Obstetrics and Gynecology, University Hospital of Essen, Essen, Germany
| | - Peter Rusch
- Department of Obstetrics and Gynecology, University Hospital of Essen, Essen, Germany
| | - Cahit Birdir
- Medical Faculty, Department of Obstetrics and Gynecology, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Argyrios Andrikos
- Department of Obstetrics and Gynecology, University Hospital of Essen, Essen, Germany
| | - Verena Schmitt
- Institute of Anatomy, University Hospital, University Duisburg-Essen, Essen, Germany
| | - Rainer Kimmig
- Department of Obstetrics and Gynecology, University Hospital of Essen, Essen, Germany
| | - Bernhard B Singer
- Institute of Anatomy, University Hospital, University Duisburg-Essen, Essen, Germany
| | - Angela Köninger
- Department of Obstetrics and Gynecology, University Hospital of Essen, Essen, Germany.,Department of Obstetrics and Gynecology, Hospital of the Barmherzige Brueder, Clinic St Hedwig, University of Regensburg, Regensburg, Germany
| |
Collapse
|
14
|
Abstract
In this article, the authors provide a general overview of the major immune cells present at the maternal-fetal interface, describe the key mechanisms used by the placenta to promote maternal immune regulation, tolerance, and adaptation, and discuss how dysregulation of these pathways could lead to obstetric complications such as pregnancy loss and preeclampsia. Finally, they conclude with a description of the innate immune properties of the human placenta that not only serve to protect the pregnancy from infection but also contribute to pregnancy complications such as preterm birth.
Collapse
Affiliation(s)
- Mancy Tong
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, 310 Cedar Street, LSOG 309A, New Haven, CT 06510, USA
| | - Vikki M Abrahams
- Division of Reproductive Sciences, Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, 310 Cedar Street, LSOG 305C, New Haven, CT 06510, USA.
| |
Collapse
|
15
|
Zhao Y, Zheng Q, Jin L. The Role of B7 Family Molecules in Maternal-Fetal Immunity. Front Immunol 2020; 11:458. [PMID: 32265918 PMCID: PMC7105612 DOI: 10.3389/fimmu.2020.00458] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Accepted: 02/27/2020] [Indexed: 01/08/2023] Open
Abstract
Pregnancy is a complex but well-arranged process, and a healthy fetus requires immune privilege and surveillance in the presence of paternally derived antigens. Maternal and fetal cells interact at the maternal–fetal interface. The upregulation and downregulation of maternal immunity executed by the leukocyte population predominantly depend on the activity of decidual natural killer cells and trophoblasts and are further modulated by a series of duplex signals. The B7 family, which consists of B7-1, B7-2, B7-H1, B7-DC, B7-H2, B7-H3, B7-H4, B7-H5, BTNL2, B7-H6, and B7-H7, is one of the most characterized and widely distributed signaling molecule superfamilies and conducts both stimulatory and inhibitory signals through separate interactions. In particular, the roles of B7-1, B7-2, B7-H1, and their corresponding receptors in the progression of normal pregnancy and some pregnancy complications have been extensively studied. Together with the TCR–MHC complex, B7 and its receptors play a critical role in cell proliferation and cytokine secretion. Depending on this ligand–receptor crosstalk, the balance between the tolerance and rejection of the fetus is perfectly maintained. This review aims to provide an overview of the current knowledge of the B7 family and its functions in regulating maternal–fetal immunity through individual interactions.
Collapse
Affiliation(s)
- Yongbo Zhao
- Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Qingliang Zheng
- Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Liping Jin
- Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| |
Collapse
|
16
|
Yang J, Liu J, Sheng M, Zhang X, Liu M. Programmed cell death protein 1 promotes hepatitis B virus transmission through the regulation of ERK1/2-mediated trophoblasts differentiation. Arch Gynecol Obstet 2019; 301:551-558. [PMID: 31792623 DOI: 10.1007/s00404-019-05401-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Accepted: 11/22/2019] [Indexed: 10/25/2022]
Abstract
PURPOSE The purpose of our research is to evaluate the mechanism of PD-1 in the promotion of HBV transmission. METHODS HBV was used to infect two human choriocarcinoma cell line, including JEG-3, as well as BeWo. We used PCR and western blotting to detect PD-1 gene and protein expression levels in cells. Stable knockdown of the PD-1 gene in JEG-3 cells was obtained by lentiviral transfection. Trophoblast cell proliferation was evaluated using CCK8 and flow cytometry. The concentration of HBV antibody in the cell supernatant was measured by ELISA. DNA was then extracted from the cells and the copy number of the HBV virus was detected by PCR. Finally, ERK1/2 expression was detected by western blot. RESULTS High PD-1 gene expression in HBV-infected trophoblasts and the knockdown of PD-1 gene can, respectively, improve the proliferation of HBV-infected trophoblasts and reduce viral replication in trophoblasts. In addition, PD-1 and ERK1/2 proteins were co-expressed in HBV-infected trophoblasts and inhibited the activation of ERK1/2 pathway in HBV-infected trophoblasts. ERK1/2 expression significantly increased after PD-1 knockdown. Therefore, PD-1 might be an important protein in trophoblast cells infected with HBV. CONCLUSIONS PD-1 promoted HBV transmission through regulating ERK1/2-mediated trophoblasts differentiation. Therefore, our research may provide new ideas and methods for preventing mother-to-child transmission of HBV infection during pregnancy.
Collapse
Affiliation(s)
- Jielian Yang
- Department of OB/GYN, Shanghai Public Health Clinical Center, No. 2901, Caolang Road, Jinshan District, Shanghai, 201508, China
| | - Jinghua Liu
- Department of OB/GYN, Shanghai Public Health Clinical Center, No. 2901, Caolang Road, Jinshan District, Shanghai, 201508, China
| | - Minmin Sheng
- Department of OB/GYN, Shanghai Public Health Clinical Center, No. 2901, Caolang Road, Jinshan District, Shanghai, 201508, China
| | - Xiaohong Zhang
- Department of OB/GYN, Shanghai Public Health Clinical Center, No. 2901, Caolang Road, Jinshan District, Shanghai, 201508, China
| | - Min Liu
- Department of OB/GYN, Shanghai Public Health Clinical Center, No. 2901, Caolang Road, Jinshan District, Shanghai, 201508, China.
| |
Collapse
|
17
|
Wang JY, Wang WP. B7-H4, a promising target for immunotherapy. Cell Immunol 2019; 347:104008. [PMID: 31733822 DOI: 10.1016/j.cellimm.2019.104008] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 10/23/2019] [Accepted: 11/02/2019] [Indexed: 02/07/2023]
Abstract
The coinhibitory molecule B7-H4, an important member of the B7 family, is abnormally expressed in tumors, inflammation and autoimmune diseases. B7-H4 negatively regulates T cell immune response and promotes immune escape by inhibiting the proliferation, cytokine secretion, and cell cycle of T cells. Moreover, B7-H4 plays an extremely important role in tumorigenesis and tumor development including cell proliferation, invasion, metastasis, anti-apoptosis, etc. In addition, B7-H4 has the other biological functions, such as protection against type 1 diabetes (T1D) and islet cell transplantation. Therefore, B7-H4 has been identified as a novel marker or a therapeutic target for the treatment of tumors, inflammation, autoimmune diseases, and organ transplantation. Here, we summarized the expression profiles, physiological and pathological functions, and regulatory mechanisms of B7-H4, the signaling pathways involved, as well as B7-H4-based immunotherapy.
Collapse
Affiliation(s)
- Jia-Yu Wang
- Center for Drug Metabolism and Pharmacokinetics, College of Pharmaceutical Sciences, Soochow University, Suzhou 215123, China
| | - Wei-Peng Wang
- Center for Drug Metabolism and Pharmacokinetics, College of Pharmaceutical Sciences, Soochow University, Suzhou 215123, China.
| |
Collapse
|
18
|
Cai X, Ge N, Rong R, Lu Y, Zhang J, Xu J. High expression of BTLA and B7-H4 on the surface of myeloid dendritic cells has a negative regulatory effect on their anti-tuberculosis immunity activity in pleural tuberculosis patients. Tuberculosis (Edinb) 2019; 119:101877. [PMID: 31677529 DOI: 10.1016/j.tube.2019.101877] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 09/19/2019] [Accepted: 10/09/2019] [Indexed: 10/25/2022]
Abstract
To investigate the effects of the surface markers B- and T-lymphocyte attenuator (BTLA) and B7 homologous body 4 (B7-H4) on expression of CD83, and Human Leukocyte Antigen-DR isotype (HLA-DR) that can activate dendritic cells (DCs). Flow cytometry was used to detect the co-expression of BTLA and B7-H4 on myeloid DCs (mDCs) in peripheral blood (PB) and pleural effusions (PE) in 15 volunteers and 20 tuberculous pleurisy (TP) patients. Co-expression of BTLA and B7-H4 (double positive (DP)) mDCs in PB and PE of TP patients were enhanced. The proportion of DP mDC in PB decreased markedly after 2 weeks treatment, but was still greater than in controls. Expression of CD83 and HLA-DR on DP mDCs was higher than on BTLA and B7-H4 double negative (DN) expressing mDCs in PB of different TP groups. Expression of CD83 on DP mDCs in PB and PE of TP patients was greater than that of controls. Expression of HLA-DR on DP mDCs in TP patient PB was lower than in TP PE and controls. In pleural tuberculosis (TB) patients, high expression of BTLA and B7-H4 promoted a high level of CD83 and HLA-DR, which had a negative regulatory effect on mDCs on anti-TB immunity.
Collapse
Affiliation(s)
- Xiaozhen Cai
- Department of Respiratory Medicine, Dongguan Houjie Hospital Affiliated to Guangdong Medical University, Dongguan, 523945, China.
| | - Nanhai Ge
- Department of Respiratory Medicine, Dongguan Houjie Hospital Affiliated to Guangdong Medical University, Dongguan, 523945, China
| | - Rong Rong
- Department of Respiratory Medicine, Dongguan Houjie Hospital Affiliated to Guangdong Medical University, Dongguan, 523945, China
| | - Yuanbin Lu
- Institute of Laboratory Medicine, Guangdong Medical University, Dongguan, 523808, Guangdong, China
| | - Junai Zhang
- Institute of Laboratory Medicine, Guangdong Medical University, Dongguan, 523808, Guangdong, China
| | - Junfa Xu
- Institute of Laboratory Medicine, Guangdong Medical University, Dongguan, 523808, Guangdong, China.
| |
Collapse
|
19
|
Mach P, Nolte-Boenigk L, Droste L, Fox L, Frank M, Schmidt B, Herse F, Verlohren S, Wicherek L, Iannaccone A, Birdir C, Andrikos D, Kimmig R, Gellhaus A, Köninger A. Soluble B7-H4 blood serum levels are elevated in women at high risk for preeclampsia in the first trimester, as well as in patients with confirmed preeclampsia. Am J Reprod Immunol 2018; 80:e12988. [PMID: 29797540 DOI: 10.1111/aji.12988] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Accepted: 05/06/2018] [Indexed: 12/23/2022] Open
Abstract
PROBLEM B7-H4 negatively regulates T-cell-mediated immunity and might play an important role in preeclampsia (PE). Here, we have investigated the association between PE and maternal soluble B7-H4 (sB7-H4) serum levels and B7-H4 mRNA expression in the placenta. METHOD OF STUDY Maternal serum levels of sB7-H4 were determined by enzyme-linked immunosorbent assay in women between 11 and 13 weeks' gestation with elevated risk for PE (n = 48) and women without elevated risk for PE (n = 47). In the third trimester, sB7-H4 serum levels (n = 166) and B7-H4 mRNA expression in the placenta (n = 54) were determined in women with early-onset PE, late-onset PE, fetal growth restriction (FGR), and in healthy controls. RESULTS In the first trimester, significant higher levels of sB7-H4 were detected in women at elevated risk for PE compared to women without risk for PE (P < .0001). sB7-H4 has some predictive ability to identify cases with an elevated risk of developing PE with area under the curve (AUC) value of 0.88 (95% CI 0.8-0.94). Using a specificity of 90.0% led to a sensitivity of 47.9% and a threshold of 3.63 ng/mL. In the third trimester, the highest serum levels of sB7-H4 and B7-H4 mRNA expression in the placenta were observed in early-onset PE. Significant higher serum levels of sB7-H4 and B7-H4 mRNA expression in the placenta were observed in women with early-onset PE (P = .01 and P = .006, respectively) and late-onset PE (P = .03 and P = .004, respectively) compared to healthy controls, but not compared to FGR. CONCLUSION sB7-H4 is involved in the regulation of immune tolerance in women with PE in the third trimester. In the first trimester of pregnancy, sB7-H4 might serve as a predictive immunological biomarker for women who are at elevated risk of developing PE.
Collapse
Affiliation(s)
- Pawel Mach
- Department of Obstetrics and Gynecology, University Hospital of Essen, Essen, Germany
| | - Luisa Nolte-Boenigk
- Department of Obstetrics and Gynecology, University Hospital of Essen, Essen, Germany
| | - Leonie Droste
- Department of Obstetrics and Gynecology, University Hospital of Essen, Essen, Germany
| | - Laura Fox
- Department of Obstetrics and Gynecology, University Hospital of Essen, Essen, Germany
| | - Mirjam Frank
- Institute for Medical Informatics, Biometry and Epidemiology, University of Duisburg-Essen, Essen, Germany
| | - Boerge Schmidt
- Institute for Medical Informatics, Biometry and Epidemiology, University of Duisburg-Essen, Essen, Germany
| | - Florian Herse
- Charité Medical Faculty, Experimental and Clinical Research Center, a joint cooperation between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany
| | - Stefan Verlohren
- Department of Obstetrics, Charité University Medicine, Berlin, Germany
| | - Lukasz Wicherek
- Department of Gynecology and Oncology and Gynecological Nursing, Ludwik Rydygier Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Antonella Iannaccone
- Department of Obstetrics and Gynecology, University Hospital of Essen, Essen, Germany
| | - Cahit Birdir
- Department of Obstetrics and Gynecology, University Hospital of Essen, Essen, Germany.,Medical Faculty, Department of Obstetrics and Gynecology, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Dimitrios Andrikos
- Department of Obstetrics and Gynecology, University Hospital of Essen, Essen, Germany
| | - Rainer Kimmig
- Department of Obstetrics and Gynecology, University Hospital of Essen, Essen, Germany
| | - Alexandra Gellhaus
- Department of Obstetrics and Gynecology, University Hospital of Essen, Essen, Germany
| | - Angela Köninger
- Department of Obstetrics and Gynecology, University Hospital of Essen, Essen, Germany
| |
Collapse
|
20
|
Mach P, Köninger A, Wicherek L, Kimmig R, Kasimir-Bauer S, Birdir C, Schmidt B, Gellhaus A. Serum concentrations of soluble B7-H4 in early pregnancy are elevated in women with preterm premature rupture of fetal membranes. Am J Reprod Immunol 2016; 76:149-54. [DOI: 10.1111/aji.12527] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Accepted: 05/09/2016] [Indexed: 11/29/2022] Open
Affiliation(s)
- Pawel Mach
- Department of Gynecology and Obstetrics; University of Duisburg-Essen; Essen Germany
| | - Angela Köninger
- Department of Gynecology and Obstetrics; University of Duisburg-Essen; Essen Germany
| | - Lukasz Wicherek
- Chair of Oncology, Radiotherapy and Gynecologic Oncology of the Ludwik Rydygier Collegium Medicum in Bydgoszcz; Nicolaus Copernicus University; Bydgoszcz Poland
| | - Rainer Kimmig
- Department of Gynecology and Obstetrics; University of Duisburg-Essen; Essen Germany
| | - Sabine Kasimir-Bauer
- Department of Gynecology and Obstetrics; University of Duisburg-Essen; Essen Germany
| | - Cahit Birdir
- Department of Gynecology and Obstetrics; University of Duisburg-Essen; Essen Germany
| | - Börge Schmidt
- Institute for Medical Informatics, Biometry and Epidemiology (IMIBE); University of Duisburg-Essen; Essen Germany
| | - Alexandra Gellhaus
- Department of Gynecology and Obstetrics; University of Duisburg-Essen; Essen Germany
| |
Collapse
|
21
|
Cui L, Gao B, Cao Z, Chen X, Zhang S, Zhang W. Downregulation of B7-H4 in the MHCC97-H hepatocellular carcinoma cell line by arsenic trioxide. Mol Med Rep 2016; 13:2032-8. [PMID: 26781180 PMCID: PMC4768969 DOI: 10.3892/mmr.2016.4757] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Accepted: 08/17/2015] [Indexed: 12/18/2022] Open
Abstract
Arsenic trioxide (As2O3; ATO), a compound which is characterized by its ability to function as a potent anticancer agent, has been investigated in a variety of carcinomas. B7‑H4, a transmembrane protein, may inhibit the function of the T cell effector, and therefore, may be useful in investigating different types of tumor therapies. However, few studies have been published previously associated with the roles of ATO and B7‑H4 in human hepatocellular carcinoma (HCC). The aim of the present study was to investigate the anti‑invasive role of ATO in HCC, to determine the effect of ATO treatment on the expression of B7‑H4 and to further assess the possible underlying mechanisms. Following treatment of the cells with 2, 4 and 8 µM ATO for 48 h, cell counting kit‑8 (CCK‑8), Transwell and western blot assays were used to determine the extent of human MHCC97‑H HCC cell proliferation, apoptosis, invasion and B7‑H4 expression, respectively. The results revealed that 1 µM ATO markedly decreased cellular proliferation, and ATO administered at concentrations of 0.1, 0.2 and 0.5 µM markedly inhibited the migration and invasion of the human MHCC97‑H HCC cell line. The expression of B7‑H4 in the treatment groups was markedly reduced. Signal transduction mediated via the Janus kinase 2/signal transducers and activators of transcription 3 pathway was inhibited upon treatment with 0.1, 0.2 and 0.5 µM ATO. Additionally, the protein expression levels of matrix metalloproteinase 2 and vascular endothelial growth factor were markedly reduced in HCC cells upon treatment with ATO. In conclusion, ATO may reduce the protein expression levels of B7‑H4 in MHCC97‑H HCC cells, and further affected HCC tumorigenesis and progression. ATO may be a putative agent for the development of therapeutic strategies against human liver cancer.
Collapse
Affiliation(s)
- Liming Cui
- Department of Interventional Radiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China
| | - Bo Gao
- Department of Radiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China
| | - Zhigang Cao
- Department of Radiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China
| | - Xiaoying Chen
- Department of Radiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China
| | - Shide Zhang
- Department of Radiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China
| | - Weizhe Zhang
- Department of Parasitology, Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China
| |
Collapse
|
22
|
Mach P, Gellhaus A, Wicherek L, Schmidt B, Kimmig R, Kasimir-Bauer S, Köninger A. Changes in the Blood Serum Levels of the Costimulatory Soluble B7-H4 Molecule in Pregnant Women During the Peripartal Phase. Am J Reprod Immunol 2015; 74:209-15. [PMID: 25907449 DOI: 10.1111/aji.12392] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Accepted: 03/30/2015] [Indexed: 01/23/2023] Open
Abstract
PROBLEM B7-H4, a transmembrane protein that negatively regulates T lymphocytes, seems to play a role in the suppression of the im\mune response at the maternal-fetal interface. The aim of this study was to compare the blood serum concentration levels of soluble B7-H4 (sB7-H4) prepartal and postpartal in both women who experienced spontaneous onset of labor and those who underwent elective cesarian section. METHOD OF STUDY Blood was obtained from 30 prepartal and postpartal women who delivered at the University Hospital of Essen between 2011 and 2012. These patients were further divided into two subgroups depending on the advancement of labor. The sB7-H4 blood serum concentration levels of the women in the groups were then determined by ELISA (BIOZOL, Eching, Germany). RESULTS In women who underwent elective cesarian section, a significant increase in sB7-H4 blood serum concentration levels occurred postpartal, while in women who experienced spontaneous onset of labor, no differences between prepartal and postpartal concentration levels were observed. The sB7-H4 blood serum concentration levels on the day after delivery in the women who experienced spontaneous labor and those who underwent elective cesarian section were comparable; however, higher blood serum concentration levels of sB7-H4 were observed prepartal in women with spontaneous onset of labor compared to those found in the women about to undergo elective cesarian section. CONCLUSION These changes in sB7-H4 blood serum concentration levels suggest that this protein is involved in immunological changes associated with the spontaneous onset of labor and post-delivery homeostasis.
Collapse
Affiliation(s)
- Pawel Mach
- Department of Gynecology and Obstetrics, University of Duisburg-Essen, Essen, Germany
| | - Alexandra Gellhaus
- Department of Gynecology and Obstetrics, University of Duisburg-Essen, Essen, Germany
| | - Lukasz Wicherek
- Department of Gynecology and Oncology and Gynecological Nursing, Ludwik Rydygier Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Boerge Schmidt
- Institute for Medical Informatics, Biometry and Epidemiology (IMIBE), University of Duisburg-Essen, Essen, Germany
| | - Rainer Kimmig
- Department of Gynecology and Obstetrics, University of Duisburg-Essen, Essen, Germany
| | - Sabine Kasimir-Bauer
- Department of Gynecology and Obstetrics, University of Duisburg-Essen, Essen, Germany
| | - Angela Köninger
- Department of Gynecology and Obstetrics, University of Duisburg-Essen, Essen, Germany
| |
Collapse
|