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Carmichael SL, Ma C, Rasmussen SA, Cunningham ML, Browne ML, Dosiou C, Lammer EJ, Shaw GM. Craniosynostosis and risk factors related to thyroid dysfunction. Am J Med Genet A 2015; 167A:701-7. [PMID: 25655789 DOI: 10.1002/ajmg.a.36953] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2014] [Accepted: 12/21/2014] [Indexed: 01/12/2023]
Abstract
Thyroid disease is a common problem among women of reproductive age but often goes undiagnosed. Maternal thyroid disease has been associated with increased risk of craniosynostosis. We hypothesized that known risk factors for thyroid disease would be associated with risk of craniosynostosis among women not diagnosed with thyroid disease. Analyses included mothers of 1,067 cases and 8,494 population-based controls who were interviewed for the National Birth Defects Prevention Study. We used multivariable logistic regression to estimate adjusted odds ratios (AOR) and 95% confidence intervals (CI). After excluding women with diagnosed thyroid disease, younger maternal age (AOR 0.7, 95% CI 0.6-0.9, for <25 years versus 25-29), black or other race-ethnicity (AOR 0.3, 95% CI 0.2-0.4 and AOR 0.6, 95% CI 0.4-0.8, respectively, relative to non-Hispanic whites), fertility medications or procedures (AOR 1.5, 95% CI 1.2-2.0), and alcohol consumption (AOR 0.8, 95% CI 0.7-0.9) were associated with risk of craniosynostosis, based on confidence intervals that excluded 1.0. These associations with craniosynostosis are consistent with the direction of their association with thyroid dysfunction (i.e., younger age, black race-ethnicity and alcohol consumption are associated with reduced risk and fertility problems are associated with increased risk of thyroid disease). This study thus provides support for the hypothesis that risk factors associated with thyroid dysfunction are also associated with risk of craniosynostosis. Improved understanding of the potential association between maternal thyroid function and craniosynostosis among offspring is important given that craniosynostosis carries significant morbidity and that thyroid disease is under-diagnosed and potentially modifiable.
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Affiliation(s)
- S L Carmichael
- Department of Pediatrics, Division of Neonatology and Developmental Medicine, Stanford University School of Medicine, Stanford, California
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Dosiou C, Hamilton AE, Pang Y, Overgaard MT, Tulac S, Dong J, Thomas P, Giudice LC. Expression of membrane progesterone receptors on human T lymphocytes and Jurkat cells and activation of G-proteins by progesterone. J Endocrinol 2008; 196:67-77. [PMID: 18180318 DOI: 10.1677/joe-07-0317] [Citation(s) in RCA: 138] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Although there is significant evidence for progesterone's role as an immunomodulator, nuclear progesterone receptors have not been consistently identified in immune cells. Recently, three new putative membrane progesterone receptors (mPRs), mPRalpha, mPRbeta, and mPRgamma have been described. The objective of this study was to examine whether mPRs are expressed in peripheral blood leukocytes (PBLs) in women of reproductive age, and to further characterize them in T lymphocytes and immortalized T cells (Jurkat cells). Transcripts for mPRalpha and mPRbeta but not mPRgamma, were detected by RT-PCR in PBLs, T lymphocytes, and Jurkat cells. Western blot analysis showed the presence of the mPRalpha and mPRbeta proteins on cell membranes of T lymphocytes and Jurkat cells. Expression of the mPRalpha mRNA was upregulated in the luteal phase of the menstrual cycle in cluster of differentiation (CD)8+, but not in CD4+, T lymphocytes. Radioreceptor assays revealed specific [(3)H]progesterone binding to T- and Jurkat cell membranes (K(d) 4.25 nM) characteristic of steroid membrane receptors. Progesterone activated an inhibitory G-protein (G(i)), suggesting that mPRs are coupled to G(i) in Jurkat cells. These results suggest a potential novel mechanism for progesterone's immunoregulatory function through activation of mPRs.
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Affiliation(s)
- C Dosiou
- Division of Endocrinology and Metabolism, Department of Medicine, Stanford University, Stanford, California 94305, USA
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Hess AP, Hamilton AE, Talbi S, Dosiou C, Nyegaard M, Nayak N, Genbecev-Krtolica O, Mavrogianis P, Ferrer K, Kruessel J, Fazleabas AT, Fisher SJ, Giudice LC. Decidual stromal cell response to paracrine signals from the trophoblast: amplification of immune and angiogenic modulators. Biol Reprod 2006; 76:102-17. [PMID: 17021345 DOI: 10.1095/biolreprod.106.054791] [Citation(s) in RCA: 216] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
During the invasive phase of implantation, trophoblasts and maternal decidual stromal cells secrete products that regulate trophoblast differentiation and migration into the maternal endometrium. Paracrine interactions between the extravillous trophoblast and the maternal decidua are important for successful embryonic implantation, including establishing the placental vasculature, anchoring the placenta to the uterine wall, and promoting the immunoacceptance of the fetal allograph. To our knowledge, global crosstalk between the trophoblast and the decidua has not been elucidated to date, and the present study used a functional genomics approach to investigate these paracrine interactions. Human endometrial stromal cells were decidualized with progesterone and further treated with conditioned media from human trophoblasts (TCM) or, as a control, with control conditioned media (CCM) from nondecidualized stromal cells for 0, 3, and 12 h. Total RNA was isolated and processed for analysis on whole-genome, high-density oligonucleotide arrays containing 54,600 genes. We found that 1374 genes were significantly upregulated and that 3443 genes were significantly downregulated after 12 h of coincubation of stromal cells with TCM, compared to CCM. Among the most upregulated genes were the chemokines CXCL1 (GRO1) and IL8,CXCR4, and other genes involved in the immune response (CCL8 [SCYA8], pentraxin 3 (PTX3), IL6, and interferon-regulated and -related genes) as well as TNFAIP6 (tumor necrosis factor alpha-induced protein 6) and metalloproteinases (MMP1, MMP10, and MMP14). Among the downregulated genes were growth factors, e.g., IGF1, FGF1, TGFB1, and angiopoietin-1, and genes involved in Wnt signaling (WNT4 and FZD). Real-time RT-PCR and ELISAs, as well as immunohistochemical analysis of human placental bed specimens, confirmed these data for representative genes of both up- and downregulated groups. The data demonstrate a significant induction of proinflammatory cytokines and chemokines, as well as angiogenic/static factors in decidualized endometrial stromal cells in response to trophoblast-secreted products. The data suggest that the trophoblast acts to alter the local immune environment of the decidua to facilitate the process of implantation and ensure an enriched cytokine/chemokine environment while limiting the mitotic activity of the stromal cells during the invasive phase of implantation.
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Affiliation(s)
- A P Hess
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California, San Francisco, California 94143-0132, USA
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Talbi S, Hamilton AE, Vo KC, Tulac S, Overgaard MT, Dosiou C, Le Shay N, Nezhat CN, Kempson R, Lessey BA, Nayak NR, Giudice LC. Molecular phenotyping of human endometrium distinguishes menstrual cycle phases and underlying biological processes in normo-ovulatory women. Endocrinology 2006; 147:1097-121. [PMID: 16306079 DOI: 10.1210/en.2005-1076] [Citation(s) in RCA: 408] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Histological evaluation of endometrium has been the gold standard for clinical diagnosis and management of women with endometrial disorders. However, several recent studies have questioned the accuracy and utility of such evaluation, mainly because of significant intra- and interobserver variations in histological interpretation. To examine the possibility that biochemical or molecular signatures of endometrium may prove to be more useful, we have investigated whole-genome molecular phenotyping (54,600 genes and expressed sequence tags) of this tissue sampled across the cycle in 28 normo-ovulatory women, using high-density oligonucleotide microarrays. Unsupervised principal component analysis of all samples revealed that samples self-cluster into four groups consistent with histological phenotypes of proliferative (PE), early-secretory (ESE), mid-secretory (MSE), and late-secretory (LSE) endometrium. Independent hierarchical clustering analysis revealed equivalent results, with two major dendrogram branches corresponding to PE/ESE and MSE/LSE and sub-branching into the four respective phases with heterogeneity among samples within each sub-branch. K-means clustering of genes revealed four major patterns of gene expression (high in PE, high in ESE, high in MSE, and high in LSE), and gene ontology analysis of these clusters demonstrated cycle-phase-specific biological processes and molecular functions. Six samples with ambiguous histology were identically assignable to a cycle phase by both principal component analysis and hierarchical clustering. Additionally, pairwise comparisons of relative gene expression across the cycle revealed genes/families that clearly distinguish the transitions of PE-->ESE, ESE-->MSE, and MSE-->LSE, including receptomes and signaling pathways. Select genes were validated by quantitative RT-PCR. Overall, the results demonstrate that endometrial samples obtained by two different sampling techniques (biopsy and curetting hysterectomy specimens) from subjects who are as normal as possible in a human study and including those with unknown histology, can be classified by their molecular signatures and correspond to known phases of the menstrual cycle with identical results using two independent analytical methods. Also, the results enable global identification of biological processes and molecular mechanisms that occur dynamically in the endometrium in the changing steroid hormone milieu across the menstrual cycle in normo-ovulatory women. The results underscore the potential of gene expression profiling for developing molecular diagnostics of endometrial normalcy and abnormalities and identifying molecular targets for therapeutic purposes in endometrial disorders.
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Affiliation(s)
- S Talbi
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California, San Francisco, Parnassus, M1495, Box 0132, San Francisco, California 94143-0132, USA
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Matulonis U, Dosiou C, Freeman G, Lamont C, Mauch P, Nadler LM, Griffin JD. B7-1 is superior to B7-2 costimulation in the induction and maintenance of T cell-mediated antileukemia immunity. Further evidence that B7-1 and B7-2 are functionally distinct. The Journal of Immunology 1996. [DOI: 10.4049/jimmunol.156.3.1126] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Abstract
Although intact, viable tumor cells rarely induce a clinically significant immune response in vivo, immunogenicity can be elicited by irradiated tumor cells that protect against subsequent challenge with wild-type intact viable tumor cells. Genetic modification of murine tumor cells, by transfection of cDNAs encoding either cytokines, MHC molecules, or costimulatory molecules, has been capable of inducing antitumor immunity. We and others have previously demonstrated that expression of the B7-1 costimulatory molecule, in either immunogenic or nonimmunogenic tumors, can protect against subsequent challenge with wild-type tumor cells. In this work, using a murine model of acute myeloid leukemia, we demonstrate that the B7-1 costimulatory molecule is superior to the B7-2 molecule in its capacity to protect against wild-type tumor challenge and eradicate minimal residual disease. These results provide compelling evidence that the B7-1 and B7-2 costimulatory signals are functionally distinct, thus resulting in clinically significant differences in the induction of antitumor immunity in vivo.
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Affiliation(s)
- U Matulonis
- Division of Hematologic Malignancies, Dana-Farber Cancer Institute, Boston, MA 02115, USA
| | - C Dosiou
- Division of Hematologic Malignancies, Dana-Farber Cancer Institute, Boston, MA 02115, USA
| | - G Freeman
- Division of Hematologic Malignancies, Dana-Farber Cancer Institute, Boston, MA 02115, USA
| | - C Lamont
- Division of Hematologic Malignancies, Dana-Farber Cancer Institute, Boston, MA 02115, USA
| | - P Mauch
- Division of Hematologic Malignancies, Dana-Farber Cancer Institute, Boston, MA 02115, USA
| | - L M Nadler
- Division of Hematologic Malignancies, Dana-Farber Cancer Institute, Boston, MA 02115, USA
| | - J D Griffin
- Division of Hematologic Malignancies, Dana-Farber Cancer Institute, Boston, MA 02115, USA
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Matulonis U, Dosiou C, Freeman G, Lamont C, Mauch P, Nadler LM, Griffin JD. B7-1 is superior to B7-2 costimulation in the induction and maintenance of T cell-mediated antileukemia immunity. Further evidence that B7-1 and B7-2 are functionally distinct. J Immunol 1996; 156:1126-31. [PMID: 8557988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Although intact, viable tumor cells rarely induce a clinically significant immune response in vivo, immunogenicity can be elicited by irradiated tumor cells that protect against subsequent challenge with wild-type intact viable tumor cells. Genetic modification of murine tumor cells, by transfection of cDNAs encoding either cytokines, MHC molecules, or costimulatory molecules, has been capable of inducing antitumor immunity. We and others have previously demonstrated that expression of the B7-1 costimulatory molecule, in either immunogenic or nonimmunogenic tumors, can protect against subsequent challenge with wild-type tumor cells. In this work, using a murine model of acute myeloid leukemia, we demonstrate that the B7-1 costimulatory molecule is superior to the B7-2 molecule in its capacity to protect against wild-type tumor challenge and eradicate minimal residual disease. These results provide compelling evidence that the B7-1 and B7-2 costimulatory signals are functionally distinct, thus resulting in clinically significant differences in the induction of antitumor immunity in vivo.
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Affiliation(s)
- U Matulonis
- Division of Hematologic Malignancies, Dana-Farber Cancer Institute, Boston, MA 02115, USA
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Matulonis UA, Dosiou C, Lamont C, Freeman GJ, Mauch P, Nadler LM, Griffin JD. Role of B7-1 in mediating an immune response to myeloid leukemia cells. Blood 1995; 85:2507-15. [PMID: 7537118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
A costimulatory signal from B7-1 (CD80) to its counter-receptor CD28 is required for T-cell activation. Many tumors, including most human leukemias, lack expression of B7-1, and this has been suggested to contribute to the failure of immune recognition of these diseases. A murine leukemia model system was developed to assess the potential role of B7-1 in the induction immunity to leukemia cells. The nonleukemic 32Dc13 myeloid cell line was transformed by transfection of the BCR/ABL gene, generating a subline (32Dp210/clone 26) that was leukemic and rapidly lethal to syngeneic, immunocompetent C3H/HeJ mice or T-cell-deficient nude mice. B7-1-modified leukemic cells remained lethal in nude mice, but caused only a transient, nonlethal leukemia in C3H/HeJ mice. After a single exposure to live, nonirradiated B7-1-modified leukemic cells, C3H/HeJ mice developed protective immunity against subsequent challenge with B7-1(-) leukemic cells. Further, hyperimmunization with B7-1(+) leukemic cells prolonged the survival of mice previously injected with a lethal number of B7-1(-) leukemic cells. These results indicate that myeloid leukemic cells may be attractive candidates for B7-1 gene transfer.
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MESH Headings
- Acute Disease
- Animals
- B7-1 Antigen/genetics
- B7-1 Antigen/physiology
- Bone Marrow Cells
- CD28 Antigens/physiology
- Cell Line
- Cell Line, Transformed
- Cell Transformation, Neoplastic/genetics
- Fusion Proteins, bcr-abl/genetics
- Fusion Proteins, bcr-abl/physiology
- Graft Rejection/immunology
- Immunocompetence
- Immunotherapy
- Leukemia, Myeloid/immunology
- Leukemia, Myeloid/prevention & control
- Leukemia, Myeloid/therapy
- Lymphocyte Activation
- Mice
- Mice, Inbred BALB C
- Mice, Inbred C3H
- Mice, Nude
- Neoplasm Transplantation/immunology
- Neoplastic Stem Cells/metabolism
- Neoplastic Stem Cells/transplantation
- Recombinant Fusion Proteins/metabolism
- Transfection
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Affiliation(s)
- U A Matulonis
- Division of Hematologic Malignancies, Dana-Farber Cancer Institute, Boston, MA 02115, USA
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Rodewald HR, Moingeon P, Lucich JL, Dosiou C, Lopez P, Reinherz EL. A population of early fetal thymocytes expressing Fc gamma RII/III contains precursors of T lymphocytes and natural killer cells. Cell 1992; 69:139-50. [PMID: 1532536 DOI: 10.1016/0092-8674(92)90125-v] [Citation(s) in RCA: 209] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
We have identified a dominant fetal thymocyte population at day 14.5 of gestation in the mouse that lacks CD4 and CD8 but expresses Fc gamma RII/III several days prior to acquisition of the T cell receptor (TCR) in vivo. If maintained in a thymic microenvironment, this population of CD4-CD8-TCR-Fc gamma RII/III+ thymocytes differentiates first into CD4+CD8+TCRlowFc gamma RII/III- thymocytes and subsequently CD4+CD8-TCRhighFc gamma RII/III- and CD4-CD8+TCRhighFc gamma RII/III- mature Ti alpha-beta lineage T cells. However, if removed from the thymus, the CD4-CD8-TCR-Fc gamma RII/III+ thymocyte population selectively generates functional natural killer (NK) cells in vivo as well as in vitro. These findings show that a cellular pool of Fc gamma RII/III+ precursors gives rise to T and NK lineages in a microenvironment-dependent manner. Moreover, they suggest a hitherto unrecognized role for Fc receptors on primitive T cells.
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Affiliation(s)
- H R Rodewald
- Laboratory of Immunobiology, Dana-Farber Cancer Institute, Boston, Massachusetts 02115
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