1
|
Hamilton M, Turpin V, Ayoub A, Reihani A, Arredondo J, Ask K, Clark DA, Foster WG. Circulating CD200 is increased in the secretory phase of women with endometriosis as is endometrial mRNA, and endometrial stromal cell CD200R1 is increased in spite of reduced mRNA. Am J Reprod Immunol 2023; 89:e13655. [PMID: 36379046 DOI: 10.1111/aji.13655] [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: 06/29/2022] [Revised: 10/26/2022] [Accepted: 11/08/2022] [Indexed: 11/16/2022] Open
Abstract
PROBLEM Estrogen-dependent extrauterine implantation and growth of menstrual endometrial tissue affects roughly 10% of reproductive age women and depends on suppression of local innate immune defenses to prevent ectopic tissue rejection. Immunohistochemistry has shown the immune check-point inhibitor CD200 which can suppress rejection is expressed in eutopic endometrium and in ectopic deposits. Soluble CD200 accumulated in venules draining eutopic and ectopic endometrium of endometriosis cases in the secretory phase but not proliferative phase of the menstrual cycle, and should be increased in the circulation. METHOD OF STUDY Sera from endometriosis and non-endometriosis controls were tested by ELISA for CD200. Endometrial CD200, CD200R1 and CD200R2 mRNA in eutopic was quantified by RT-PCR and localized by in situ hybridization. CD200R1 protein was quantified by immunohistochemistry. RESULTS Secretory phase serum CD200 was elevated in women with endometriosis compared to controls. Serum CD200 correlated with matched endometrial CD200 mRNA levels. Expression of mRNA for CD200R1 which signals immune suppression was decreased whereas mRNA for the CD200R2 activating receptor was increased. In situ staining of CD200R1 and CD200R2 mRNA showed both receptors were expressed and the fraction of CD200R that is CD200R1 was reduced in secretory and menstrual phase endometriosis endometrium consistent with the RT-PCR result. By contrast, CD200R1 protein and CD200R1 fraction of total CD200R protein were increased in endometriosis. CONCLUSIONS Failure to suppress circulating CD200 levels in the secretory phase had an 87% specificity and 90% sensitivity for endometriosis. CD200 and increased CD200R1 expression may facilitate development of ectopic deposits by suppressing rejection mechanisms.
Collapse
Affiliation(s)
- Matthew Hamilton
- Department of Obstetrics and Gynecology, McMaster University, Health Sciences Centre, 1280 Main St. West, Hamilton, Ontario, Canada
| | - Victoria Turpin
- Department of Obstetrics and Gynecology, McMaster University, Health Sciences Centre, 1280 Main St. West, Hamilton, Ontario, Canada
| | - Anmar Ayoub
- Department of Medicine, McMaster University, Firestone Institute, St. Joseph's Hospital, Hamilton, Ontario, Canada
| | - Amir Reihani
- Department of Medicine, McMaster University, Firestone Institute, St. Joseph's Hospital, Hamilton, Ontario, Canada
| | - Jorge Arredondo
- Department of Pathology and Molecular Medicine, McMaster University, Heath Sciences Center, Hamilton, Ontario, Canada
| | - Kjetil Ask
- Department of Medicine, McMaster University, Firestone Institute, St. Joseph's Hospital, Hamilton, Ontario, Canada
| | - David A Clark
- Department of Pathology and Molecular Medicine, McMaster University, Heath Sciences Center, Hamilton, Ontario, Canada.,Department of Medicine, McMaster University, Health Sciences Centre, 1280 Main St. West, Hamilton, Ontario, Canada
| | - Warren G Foster
- Department of Obstetrics and Gynecology, McMaster University, Health Sciences Centre, 1280 Main St. West, Hamilton, Ontario, Canada
| |
Collapse
|
2
|
Huang S, Pan Y, Zhang Q, Sun W. Role of CD200/CD200R Signaling Pathway in Regulation of CD4+T Cell Subsets During Thermal Ablation of Hepatocellular Carcinoma. Med Sci Monit 2019; 25:1718-1728. [PMID: 30838977 PMCID: PMC6415591 DOI: 10.12659/msm.913094] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND In this study, we assessed the role of CD200 and CD200 receptor (CD200R) in regulating CD4+T cell subsets and assessed the therapeutic efficacy of thermal ablation for liver hepatocellular carcinoma (HCC) in rats. MATERIAL AND METHODS Seventy-eight male C57BL/6 rats were randomly divided into 7 groups: a control group, a model group, a CD200FC group, an anti-CD200R1 mAb group, a thermal ablation group, a thermal ablation+CD200 FC group, and a thermal ablation+anti-CD200R1 mAb group. The levels of CD200, CD200R1, Th1, Th17, and Treg in peripheral blood were detected by flow cytometry. Immunohistochemistry was used to detect CD200, CD200R1, IFN-γ, IL-17, Foxp3 protein expression in tumor tissues. RESULTS The levels of CD200, CD200R1, Th17, and Treg were significantly increased after CD200FC treatment (p<0.05). After treatment with anti-CD200R1 mAb, the levels of CD200, CD200R1, Th17, and Treg decreased and Th1 increased. Compared with the control group, the expression of CD200, CD200R1, IL-17, and Foxp3 in the model group increased significantly, and the expression of IFN-γ decreased significantly (p<0.05). The expression of CD200, CD200R1, IL-17, and Foxp3 was significantly reduced by adding anti-CD200R1 mAb, and the expression of IFN-γ was increased (p<0.05). After the thermal ablation treatment, the proteins continued to decrease and the expression of IFN-γ continued to increase. CONCLUSIONS The CD200/CD200R pathway participates in HCC tumor growth and the expression of CD4+T cell subsets in cancer tissues. Furthermore, thermal ablation treatment inhibited cancer recurrence.
Collapse
Affiliation(s)
- Shengchuan Huang
- Department of Ultrasonics, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China (mainland)
| | - Yan Pan
- Department of Ultrasonics, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China (mainland)
| | - Qingdong Zhang
- Department of Ultrasonics, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China (mainland)
| | - Weiping Sun
- Department of Geriatric Medicine, Haiyang People's Hospital, Yantai, Shandong, China (mainland)
| |
Collapse
|
3
|
Lawlor RT, Daprà V, Girolami I, Pea A, Pilati C, Nottegar A, Piccoli P, Parolini C, Sperandio N, Capelli P, Scarpa A, Luchini C. CD200 expression is a feature of solid pseudopapillary neoplasms of the pancreas. Virchows Arch 2018; 474:105-109. [PMID: 30132130 PMCID: PMC6323071 DOI: 10.1007/s00428-018-2437-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 08/06/2018] [Accepted: 08/13/2018] [Indexed: 11/30/2022]
Abstract
CD200 has been recently indicated as a robust marker of well-differentiated neuroendocrine neoplasms. Here, we evaluate its role in differential diagnosis of solid pancreatic neoplasms. We immunostained for CD200 22 solid pseudopapillary neoplasms (SPNs), 8 acinar carcinomas (ACs), 2 pancreatoblastomas (PBs), 138 neuroendocrine tumors (PanNETs), and 48 ductal adenocarcinomas. All SPNs showed strong cytoplasmic and membranous staining for CD200, while only one case of AC had focal positivity. The two PBs showed focal CD200 positivity, mainly located in squamoid nests. The vast majority of PanNETs (96%) showed strong cytoplasmic and membranous staining for CD200, whereas all PDACs were negative. As both PanNETs and SPNs express CD200, it has no role in the differential diagnosis between these two entities.
Collapse
Affiliation(s)
- Rita T Lawlor
- ARC-Net Research Center, University of Verona, Verona, Italy
| | - Valentina Daprà
- Department of Diagnostics and Public Health, Section of Pathology, University and Hospital Trust of Verona, Piazzale Scuro, 10, 37134, Verona, Italy
| | - Ilaria Girolami
- Department of Diagnostics and Public Health, Section of Pathology, University and Hospital Trust of Verona, Piazzale Scuro, 10, 37134, Verona, Italy
| | - Antonio Pea
- Department of General and Visceral Surgery, Pancreas Institute, University and Hospital Trust of Verona, Verona, Italy
| | - Camilla Pilati
- Personalized Medicine, Pharmacogenomics, Therapeutic Optimization, Paris-Descartes University, Paris, France
| | - Alessia Nottegar
- Department of Surgery, Section of Pathology, San Bortolo Hospital, Vicenza, Italy
| | - Paola Piccoli
- Department of Diagnostics and Public Health, Section of Pathology, University and Hospital Trust of Verona, Piazzale Scuro, 10, 37134, Verona, Italy
| | - Claudia Parolini
- Department of Diagnostics and Public Health, Section of Pathology, University and Hospital Trust of Verona, Piazzale Scuro, 10, 37134, Verona, Italy
| | - Nicola Sperandio
- Department of Diagnostics and Public Health, Section of Pathology, University and Hospital Trust of Verona, Piazzale Scuro, 10, 37134, Verona, Italy
| | - Paola Capelli
- Department of Diagnostics and Public Health, Section of Pathology, University and Hospital Trust of Verona, Piazzale Scuro, 10, 37134, Verona, Italy
| | - Aldo Scarpa
- ARC-Net Research Center, University of Verona, Verona, Italy.
- Department of Diagnostics and Public Health, Section of Pathology, University and Hospital Trust of Verona, Piazzale Scuro, 10, 37134, Verona, Italy.
| | - Claudio Luchini
- Department of Diagnostics and Public Health, Section of Pathology, University and Hospital Trust of Verona, Piazzale Scuro, 10, 37134, Verona, Italy
| |
Collapse
|
4
|
Clark DA, Dmetrichuk JM, McCready E, Dhesy-Thind S, Arredondo JL. Changes in expression of the CD200 tolerance-signaling molecule and its receptor (CD200R) by villus trophoblasts during first trimester missed abortion and in chronic histiocytic intervillositis. Am J Reprod Immunol 2017; 78. [PMID: 28326648 DOI: 10.1111/aji.12665] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Accepted: 02/17/2017] [Indexed: 12/20/2022] Open
Abstract
PROBLEM Expression of CD200 at the feto-maternal interface is associated with successful murine and human pregnancy. CD200 binding to CD200 receptors on lymphomyeloid cells suppresses inflammation and induces Tregs. CD200 receptors are also expressed on mouse and human placental trophoblast cells. What is the expression of CD200 and CD200R in human missed abortions which have preserved Treg levels and in chronic histiocytic intervillositis (CHI) where maternal inflammatory cells cause IUGR? METHODS Immunohistiochemistry for CD200, CD200R, and Ki67 using human placental sections from missed abortions, term placenta, and CHI. PCR testing was done for trisomy in missed abortion. RESULTS CD200 and CD200R were expressed by human villus trophoblasts from 2 weeks post-implantation to term. Cytotrophoblast proliferation (Ki-67+ count) decreased at term. In first trimester missed abortion cases, CD200>CD200R villus trophoblasts accompanied missed abortion of non-trisomic male fetuses. CD200 and Ki67+ trophoblast proliferation was preserved in CHI with maternal inflammatory cell infiltration but CD200R was greatly decreased. CONCLUSION Residual CD200 activity may prevent completion of abortions via induction of Treg cells. In CHI, infiltrating maternal effector T cells may block Treg induction. An autocrine role for CD200-CD200R interaction versus inhibition of soluble CD200 by soluble CD200R is discussed.
Collapse
Affiliation(s)
- David A Clark
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada.,Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Jennifer M Dmetrichuk
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Elizabeth McCready
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada.,Genetics Services, Hamilton Regional Laboratory Medicine Program, Hamilton Health Sciences, Hamilton, Ontario, Canada
| | | | - Jorge L Arredondo
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
| |
Collapse
|
5
|
Clark DA, Arredondo JL, Dhesy-Thind S. The CD200 tolerance-signaling molecule and its receptor, CD200R1, are expressed in human placental villus trophoblast and in peri-implant decidua by 5 weeks' gestation. J Reprod Immunol 2015; 112:20-3. [PMID: 26123445 DOI: 10.1016/j.jri.2015.05.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Revised: 05/21/2015] [Accepted: 05/26/2015] [Indexed: 11/25/2022]
Abstract
CD200 expression in murine trophoblast and decidua prevents semi-allogeneic and LPS-induced abortions by binding to CD200 receptor-bearing cells to suppress NK activity, induces IDO in macrophages, and promotes the generation of regulatory T cell subsets. CD200 and its receptor CD200R1 reported in 7-9 weeks' gestation human villus trophoblasts are reduced in spontaneous abortion syncytiotrophoblasts. By specific antibody staining, we find that both CD200 and CD200R1 are expressed even earlier, by 5 weeks' gestation, by villus trophoblasts and by decidual cells. Expression of CD200 was validated using two independent antibodies. CD200-CD200R1 signaling may be required for human pregnancy success.
Collapse
Affiliation(s)
- David A Clark
- Department of Medicine, McMaster University, Health Sciences Center Rm. 3H1E, 1280 Main St. West, Hamilton, Ontario, Canada L8S 4K1; Toronto General Research Institute, Toronto, Ontario, Canada; Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada.
| | - Jorge L Arredondo
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
| | | |
Collapse
|