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Lin CI, Wang YW, Liu CY, Chen HW, Liang PH, Chuang YH. Regulatory T cells in inflamed liver are dysfunctional in murine primary biliary cholangitis. Clin Exp Immunol 2024; 215:225-239. [PMID: 37916967 PMCID: PMC10876115 DOI: 10.1093/cei/uxad117] [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: 02/18/2023] [Revised: 10/16/2023] [Accepted: 10/28/2023] [Indexed: 11/03/2023] Open
Abstract
Primary biliary cholangitis (PBC) is a chronic autoimmune disease characterized by immune-mediated destruction of intrahepatic small bile ducts. CD8 T cells play a critical role in biliary destruction. However, regulatory T cells (Tregs) have also been identified in the portal tracts of PBC patients. This study tested the hypothesis that hepatic Tregs in PBC were dysfunctional in suppressing immune responses in disease by using our human PBC-like autoimmune cholangitis (AIC) mouse model induced by 2-octynoic acid-conjugated ovalbumin (2-OA-OVA). Our results showed that female and male mice immunized with 2-OA-OVA developed AIC; however, female AIC mice had more severe liver inflammation and fibrosis than male AIC mice. Levels of functional effector CD8 T cells and their chemoattractants, CXCL9 and CXCL10, in the liver were markedly elevated in female AIC mice than in male AIC mice. These results reinforce that CD8 T cells are the primary effector cells in PBC. The number of hepatic Tregs in AIC mice was also higher than in saline-treated mice, but there was no difference between male and female AIC mice. The suppressive function of AIC Tregs was evident despite a discrepancy in the changes in their co-inhibitory receptors and inhibitory cytokines. However, the expansion of hepatic Tregs by low-dose IL-2 treatment did not reduce immune responses to AIC, which may be due to the dysfunction of Tregs in inhibiting T cells. In conclusion, the function of Tregs in the inflamed liver of PBC was insufficient, and low-dose IL-2 treatment could not restore their function to suppress pathological immune responses. Transferring normal Tregs or directly targeting effector CD8 T cells may be beneficial for treating PBC.
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Affiliation(s)
- Chia-I Lin
- Department of Clinical Laboratory Sciences and Medical Biotechnology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Yu-Wen Wang
- Department of Clinical Laboratory Sciences and Medical Biotechnology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chih-Yu Liu
- Department of Clinical Laboratory Sciences and Medical Biotechnology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Hung-Wen Chen
- Department of Clinical Laboratory Sciences and Medical Biotechnology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Pi-Hui Liang
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Ya-Hui Chuang
- Department of Clinical Laboratory Sciences and Medical Biotechnology, College of Medicine, National Taiwan University, Taipei, Taiwan
- Department of Laboratory Medicine, National Taiwan University Hospital, Taipei, Taiwan
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2
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Blinova VG, Vasilyev VI, Rodionova EB, Zhdanov DD. The Role of Regulatory T Cells in the Onset and Progression of Primary Sjögren's Syndrome. Cells 2023; 12:1359. [PMID: 37408193 DOI: 10.3390/cells12101359] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 05/04/2023] [Accepted: 05/09/2023] [Indexed: 07/07/2023] Open
Abstract
Regulatory T cells (Tregs) play a key role in maintaining immune balance and regulating the loss of self-tolerance mechanisms in various autoimmune diseases, including primary Sjögren's syndrome (pSS). With the development of pSS primarily in the exocrine glands, lymphocytic infiltration occurs in the early stages, mainly due to activated CD4+ T cells. Subsequently, in the absence of rational therapy, patients develop ectopic lymphoid structures and lymphomas. While the suppression of autoactivated CD4+ T cells is involved in the pathological process, the main role belongs to Tregs, making them a target for research and possible regenerative therapy. However, the available information about their role in the onset and progression of this disease seems unsystematized and, in certain aspects, controversial. In our review, we aimed to organize the data on the role of Tregs in the pathogenesis of pSS, as well as to discuss possible strategies of cell therapy for this disease. This review provides information on the differentiation, activation, and suppressive functions of Tregs and the role of the FoxP3 protein in these processes. It also highlights data on various subpopulations of Tregs in pSS, their proportion in the peripheral blood and minor salivary glands of patients as well as their role in the development of ectopic lymphoid structures. Our data emphasize the need for further research on Tregs and highlight their potential use as a cell-based therapy.
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Affiliation(s)
- Varvara G Blinova
- Laboratory of Medical Biotechnology, Institute of Biomedical Chemistry, Pogodinskaya St. 10/8, 119121 Moscow, Russia
| | - Vladimir I Vasilyev
- Joint and Heart Treatment Center, Nizhnyaya Krasnoselskaya St. 4, 107140 Moscow, Russia
| | | | - Dmitry D Zhdanov
- Laboratory of Medical Biotechnology, Institute of Biomedical Chemistry, Pogodinskaya St. 10/8, 119121 Moscow, Russia
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Conte C, Antonelli G, Melica ME, Tarocchi M, Romagnani P, Peired AJ. Role of Sex Hormones in Prevalent Kidney Diseases. Int J Mol Sci 2023; 24:ijms24098244. [PMID: 37175947 PMCID: PMC10179191 DOI: 10.3390/ijms24098244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 04/29/2023] [Accepted: 05/03/2023] [Indexed: 05/15/2023] Open
Abstract
Chronic kidney disease (CKD) is a constantly growing global health burden, with more than 840 million people affected worldwide. CKD presents sex disparities in the pathophysiology of the disease, as well as in the epidemiology, clinical manifestations, and disease progression. Overall, while CKD is more frequent in females, males have a higher risk to progress to end-stage kidney disease. In recent years, numerous studies have highlighted the role of sex hormones in the health and diseases of several organs, including the kidney. In this review, we present a clinical overview of the sex-differences in CKD and a selection of prominent kidney diseases causing CKD: lupus nephritis, diabetic kidney disease, IgA nephropathy, and autosomal dominant polycystic kidney disease. We report clinical and experimental findings on the role of sex hormones in the development of the disease and its progression to end-stage kidney disease.
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Affiliation(s)
- Carolina Conte
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, 50134 Florence, Italy
- Nephrology and Dialysis Unit, Meyer Children's Hospital IRCCS, 50139 Florence, Italy
| | - Giulia Antonelli
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, 50134 Florence, Italy
- Nephrology and Dialysis Unit, Meyer Children's Hospital IRCCS, 50139 Florence, Italy
| | - Maria Elena Melica
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, 50134 Florence, Italy
| | - Mirko Tarocchi
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, 50134 Florence, Italy
| | - Paola Romagnani
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, 50134 Florence, Italy
- Nephrology and Dialysis Unit, Meyer Children's Hospital IRCCS, 50139 Florence, Italy
| | - Anna Julie Peired
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, 50134 Florence, Italy
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4
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Spaggiari G, Costantino F, Granata ARM, Tagliavini S, Canu G, Varani M, De Santis MC, Roli L, Trenti T, Simoni M, Santi D. Prolactin and spermatogenesis: new lights on the interplay between prolactin and sperm parameters. Endocrine 2023:10.1007/s12020-023-03375-x. [PMID: 37140814 DOI: 10.1007/s12020-023-03375-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 04/15/2023] [Indexed: 05/05/2023]
Abstract
PURPOSE To clarify the relationship between one the most gender-specific hormone, i.e. prolactin (PRL), and semen parameters in men. METHODS A retrospective, observational, cohort, real-world study was carried out, enrolling all men performing a semen analysis and PRL examination from 2010 to 2022. For each patient, the first semen analys was extracted, associated to PRL, total testosterone (TT), follicle stimulating hormone (FSH) and luteinizing hormone (LH). Hyperprolactinaemia (>35 ng/mL) was excluded. RESULTS 1211 subjects were included. PRL serum levels were lower in normozoospermia compared to azoospermia (p = 0.002) and altered semen parameters (p = 0.048) groups. TT serum levels were not different among groups (p = 0.122). Excluding azoospermic men, PRL serum levels were lower in normozoospermic patients, when compared to other groups of semen alterations. An inverse correlation was detected between PRL and sperm concentration. Considering normozospermic subjects, PRL was directly related to both non-progressive sperm motility (p = 0.014) and normal sperm morphology (p = 0.040). Subdiving the cohort in quartiles according to PRL distribution, the highest motilities were observed in the second PRL quartile (8.30-11.10 ng/mL) and asthenozoospermia was significantly predicted by FSH (p < 0.001) and second PRL quartile (p = 0.045). CONCLUSION The PRL-spermatogenesis connection seems to be mild, although low-normal PRL levels are associated with the best spermatogenetic profile. PRL serum levels could mirror the immunoregulatory status within the testis, suggesting that there is a sort of 'PRL optimal window' reflecting an efficent spermatogenesis. Alternatively, men with good semen parameters might have a higher central dopaminergic tone resulting in low PRL levels.
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Affiliation(s)
- Giorgia Spaggiari
- Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria of Modena, Modena, Italy
- Unit of Andrology and Sexual Medicine of the Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria of Modena, Modena, Italy
| | - Francesco Costantino
- Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria of Modena, Modena, Italy
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Antonio R M Granata
- Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria of Modena, Modena, Italy
- Unit of Andrology and Sexual Medicine of the Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria of Modena, Modena, Italy
| | - Simonetta Tagliavini
- Department of Laboratory Medicine and Pathology, Azienda USL of Modena, Modena, Italy
| | - Giulia Canu
- Department of Laboratory Medicine and Pathology, Azienda USL of Modena, Modena, Italy
| | - Manuela Varani
- Department of Laboratory Medicine and Pathology, Azienda USL of Modena, Modena, Italy
| | | | - Laura Roli
- Department of Laboratory Medicine and Pathology, Azienda USL of Modena, Modena, Italy
| | - Tommaso Trenti
- Department of Laboratory Medicine and Pathology, Azienda USL of Modena, Modena, Italy
| | - Manuela Simoni
- Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria of Modena, Modena, Italy
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Daniele Santi
- Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria of Modena, Modena, Italy.
- Unit of Andrology and Sexual Medicine of the Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria of Modena, Modena, Italy.
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy.
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Liu C, Huang Y, Liu Y, Xin Y, Xu L, Zhou R, Mu Z, Junling Y, Wang X, Wang Y. Progesterone levels associated with proteinuria in male diabetes mellitus patients: A cross-sectional retrospective study. J Diabetes Investig 2023; 14:669-674. [PMID: 36824009 PMCID: PMC10119911 DOI: 10.1111/jdi.13992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 01/23/2023] [Accepted: 01/31/2023] [Indexed: 02/25/2023] Open
Abstract
INTRODUCTION The relationship between progesterone (P) and diabetic nephropathy (DKD) is unclear. Herein, we investigated the relationship between progesterone and DKD in men and postmenopausal women with type 2 diabetes mellitus. MATERIALS AND METHODS: We recruited 3,556 male and postmenopausal female patients and obtained the dominance ratio (OR) and corresponding 95% confidence intervals (CIs) associated with progesterone by logistic regression analysis after adjusting for potentially confounding variants. RESULTS We found that progesterone levels were significantly lower in the massive proteinuria and microproteinuria groups compared with the non-DKD group for male patients. Also, microproteinuria and massive proteinuria prevalence were higher in the first (lowest) progesterone quartile than in the second to fourth quartiles. After adjusting for confounders, compared with the first (lowest) progesterone quartile group, the OR for the second to fourth quartiles in the male microproteinuria subgroup, were: Q2: 0.846 (95% CI: 0.581-1.233, P = 0.385); Q3: 0.667 (95% CI: 0.45-0988, P = 0.044); Q4: 0.597 (95% CI: 0.393-0.907, P = 0.016). In the male massive proteinuria subgroup, the OR for the third quartile group was 0.418 (95% CI: 0.201-0.867, P = 0.019). In contrast, no significant association was detected between progesterone and DKD prevalence in the female group. CONCLUSIONS Progesterone levels were negatively associated with DKD incidence in hospitalized male patients with type 2 diabetes mellitus.
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Affiliation(s)
- Chuanfeng Liu
- Department of Endocrinology and Metabolic Diseases, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yajing Huang
- Department of Endocrinology and Metabolic Diseases, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yuzhao Liu
- Department of Endocrinology and Metabolic Diseases, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yu Xin
- Department of Endocrinology and Metabolic Diseases, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Lili Xu
- Department of Endocrinology and Metabolic Diseases, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Ruizhi Zhou
- Department of Radiology, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Zepeng Mu
- Department of Endocrinology and Metabolic Diseases, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yi Junling
- Central Laboratory of Prenatal Diagnosis and Obstetrics, Qingdao Municipal Hospital, Qingdao, China
| | - Xiwen Wang
- Department of Endocrinology and Metabolic Diseases, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yangang Wang
- Department of Endocrinology and Metabolic Diseases, Affiliated Hospital of Qingdao University, Qingdao, China
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6
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Feng R, Zhao J, Sun F, Miao M, Sun X, He J, Li Z. Comparison of the deep immune profiling of B cell subsets between healthy adults and Sjögren's syndrome. Ann Med 2022; 54:472-483. [PMID: 35098838 PMCID: PMC8812739 DOI: 10.1080/07853890.2022.2031272] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
OBJECTIVES Detailed analysis targeting B cell subgroups was considered crucial in monitoring autoimmune diseases and treatment responses. Thus, precisely describing the phenotypes of B cell differentiation and their variation in primary Sjögren's syndrome (pSS) is particularly needed. METHODS To characterize the proportions and absolute counts of B cell subsets, peripheral blood from 114 healthy adults of China (age range: 19-73 years) and 55 patients with pSS were performed by flow cytometry and CD19, CD20, CD24, CD27, CD38 and IgD were used as surface markers to identify B cell mature process. Age- and gender-stratified analyses were then carried out to improve the interpretation of B cell subsets. RESULTS The assessments from healthy adults showed that the proportion of naive B cells presented a significant increase with age. A reversal trend was noted that the percentage of B10 decreased markedly with age. In addition, analysis based on gender showed that the relative percentage and number of naive B cells were higher in females than in males whereas the proportions of switched memory B cells and B10 cells were decreased in female. Patients with pSS exhibited a significant expansion in naïve B cells and unswitched memory B cells, accompanied with decreased switched memory B cells and B10 cells, which were identified to be associated with autoantibody production. CONCLUSIONS Our study presented a reliable analysis by flow cytometry to cover the principal B cell subtypes. These different stages of B lymphocytes may have implications for evaluating the activation of pSS and other autoimmune diseases and treatment efficacy.KEY MESSAGESB cell subsets play a pivotal role in the pathogenesis of primary Sjögren's syndrome (pSS) and other autoimmune diseases. A practical and accurate flow cytometry method to profile B cell phenotypes in peripheral blood of healthy adults is especially essential.Additionally, we presented reliable reference ranges for B cell subsets in regards to the local population. Age- and gender-related analyses are available to better understand their influence in immune status and treatment outcome.The distribution of B-cell subsets is found substantially altered in patients with pSS, bringing novel avenues for pSS research in the future.
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Affiliation(s)
- Ruiling Feng
- Department of Rheumatology & Immunology, Peking University People's Hospital, Beijing, China
| | - Jing Zhao
- Department of Rheumatology & Immunology, Peking University People's Hospital, Beijing, China
| | - Feng Sun
- Department of Rheumatology & Immunology, Peking University People's Hospital, Beijing, China
| | - Miao Miao
- Department of Rheumatology & Immunology, Peking University People's Hospital, Beijing, China
| | - Xiaolin Sun
- Department of Rheumatology & Immunology, Peking University People's Hospital, Beijing, China
| | - Jing He
- Department of Rheumatology & Immunology, Peking University People's Hospital, Beijing, China
| | - Zhanguo Li
- Department of Rheumatology & Immunology, Peking University People's Hospital, Beijing, China
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7
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Feng P, Wu J, Ren Y, Zhang L, Cao J, Yang L. Early pregnancy regulates the expression of prolactin and its receptor in the thymus, the liver, the spleen and lymph nodes in sheep. Domest Anim Endocrinol 2022; 81:106731. [PMID: 35635981 DOI: 10.1016/j.domaniend.2022.106731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 04/28/2022] [Accepted: 04/29/2022] [Indexed: 11/17/2022]
Abstract
As a pituitary hormone, prolactin (PRL) is also synthesized by immune system cells, and exerts its effects on the immune system by binding to its receptor (PRLR) via endocrine and paracrine/autocrine pathways. The immune organs adapt to the presence of fetal alloantigens during pregnancy, and the immune system is composed of primary organs and secondary organs. The objective of this study is to analyze the effects of early pregnancy on expression of PRL and PRLR in maternal immune organs in sheep. In this study, the thymus, lymph node, the spleen and the liver were sampled at day 16 of the estrous cycle, and at days 13, 16, and 25 of pregnancy in ewes. Expression of PRL and PRLR was analyzed through quantitative real-time PCR, Western blot and immunohistochemistry. Our data showed that there were an upregulation of PRL and PRLR in the thymus, lymph node and the spleen, and a downregulation in the liver during early pregnancy in ewes. In conclusion, it is reported for the first time that early pregnancy has tissue specific effects on expression of PRL isoform and PRLR isoform in the thymus, lymph node, the spleen and the liver, which may be owing to these organs exerting different functions during early pregnancy, and necessary for the successful pregnancy in sheep.
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Affiliation(s)
- P Feng
- School of Life Sciences and Food Engineering, Hebei University of Engineering, Handan 056038, China
| | - J Wu
- School of Life Sciences and Food Engineering, Hebei University of Engineering, Handan 056038, China
| | - Y Ren
- School of Life Sciences and Food Engineering, Hebei University of Engineering, Handan 056038, China
| | - L Zhang
- School of Life Sciences and Food Engineering, Hebei University of Engineering, Handan 056038, China
| | - J Cao
- School of Life Sciences and Food Engineering, Hebei University of Engineering, Handan 056038, China
| | - L Yang
- School of Life Sciences and Food Engineering, Hebei University of Engineering, Handan 056038, China.
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8
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Mo G, Hu B, Wei P, Luo Q, Zhang X. The Role of Chicken Prolactin, Growth Hormone and Their Receptors in the Immune System. Front Microbiol 2022; 13:900041. [PMID: 35910654 PMCID: PMC9331192 DOI: 10.3389/fmicb.2022.900041] [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: 04/26/2022] [Accepted: 06/22/2022] [Indexed: 11/17/2022] Open
Abstract
Prolactin (PRL) and growth hormone (GH) exhibit important roles in the immune system maintenance. In poultry, PRL mainly plays its roles in nesting, hatching, and reproduction, while GH is primarily responding to body weight, fat formation and feed conversion. In this review, we attempt to provide a critical overview of the relationship between PRL and GH, PRLR and GHR, and the immune response of poultry. We also propose a hypothesis that PRL, GH and their receptors might be used by viruses as viral receptors. This may provide new insights into the pathogenesis of viral infection and host immune response.
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Affiliation(s)
- Guodong Mo
- Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou, China
- Key Lab of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, Guangzhou, China
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, South China Agricultural University, Guangzhou, China
| | - Bowen Hu
- Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou, China
- Key Lab of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, Guangzhou, China
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, South China Agricultural University, Guangzhou, China
| | - Ping Wei
- Institute for Poultry Science and Health, Guangxi University, Nanning, China
| | - Qingbin Luo
- Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou, China
- Key Lab of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, Guangzhou, China
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, South China Agricultural University, Guangzhou, China
| | - Xiquan Zhang
- Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou, China
- Key Lab of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, Guangzhou, China
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, South China Agricultural University, Guangzhou, China
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Sosa F, Santos JEP, Rae DO, Larson CC, Macchietto M, Abrahante JE, Amaral TF, Denicol AC, Sonstegard TS, Hansen PJ. Effects of the SLICK1 mutation in PRLR on regulation of core body temperature and global gene expression in liver in cattle. Animal 2022; 16:100523. [PMID: 35468510 DOI: 10.1016/j.animal.2022.100523] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 03/18/2022] [Accepted: 03/21/2022] [Indexed: 11/01/2022] Open
Abstract
The SLICK1 mutation in bovine PRLR (c.1382del; rs517047387) is a deletion mutation resulting in a protein with a truncated intracellular domain. Cattle carrying at least one allele have a phenotype characterized by a short hair coat (slick phenotype) and increased resistance to heat stress. Given the pleiotropic nature of prolactin, the mutation may affect other physiological characteristics. The liver is one organ that could potentially be affected because of the expression of PRLR. The mutation is a dominant allele, and heterozygous animals have a similar hair coat to that of animals homozygous for the mutation. Present objectives were to determine whether inheritance of the SLICK1 mutation affects liver gene expression and if animals homozygous for the SLICK1 allele differ from heterozygotes in liver gene expression and regulation of body temperature during heat stress. In one experiment, rectal and ruminal temperatures were less for Holstein heifers that were heterozygous for the SLICK1 allele compared with wildtype heifers. There were 71 differentially expressed genes in liver, with 13 upregulated and 58 downregulated in SLICK1 heterozygotes. Among the ontologies characteristic of differentially expressed genes were those related to immune function and fatty acid and amino acid metabolism. In a prospective cohort study conducted with adult Senepol cattle, body temperature and hepatic gene expression were compared between animals heterozygous or homozygous for the SLICK1 mutation. There were no differences in ruminal temperatures between genotypes, rectal temperature was higher in animals homozygous for the SLICK1 mutation, and there was only one gene in liver that was differentially expressed. It was concluded that inheritance of the SLICK1 allele can exert functional changes beyond those related to hair growth although changes in liver gene expression were not extensive. Results are also consistent with the SLICK1 allele being dominant because there were few differences in phenotype between animals inheriting one or two copies of the allele.
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Affiliation(s)
- Froylan Sosa
- Department of Animal Sciences, D.H. Barron Reproductive and Perinatal Biology Research Program, and Genetics Institute, University of Florida, Gainesville, FL 32611-0910, USA
| | - José E P Santos
- Department of Animal Sciences, D.H. Barron Reproductive and Perinatal Biology Research Program, and Genetics Institute, University of Florida, Gainesville, FL 32611-0910, USA
| | - D Owen Rae
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville 32610-0136, USA
| | - Colleen C Larson
- Okeechobee County Cooperative Extension Service, University of Florida/Institute of Food and Agricultural Sciences, Okeechobee, FL 34972, USA
| | - Marissa Macchietto
- Minnesota Supercomputing Institute, University of Minnesota, Minneapolis, MN, USA
| | - Juan E Abrahante
- Informatics Institute, University of Minnesota, Minneapolis, MN 55455, USA
| | - Thiago F Amaral
- Department of Animal Sciences, D.H. Barron Reproductive and Perinatal Biology Research Program, and Genetics Institute, University of Florida, Gainesville, FL 32611-0910, USA
| | - Anna C Denicol
- Department of Animal Science, University of California Davis, Davis, CA 95616, USA
| | | | - Peter J Hansen
- Department of Animal Sciences, D.H. Barron Reproductive and Perinatal Biology Research Program, and Genetics Institute, University of Florida, Gainesville, FL 32611-0910, USA.
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10
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Dong Z, Zhang B, Rong J, Yang X, Wang Y, Zhang Q, Su Z. The aberrant expression of CD45 isoforms and levels of sex hormones in systemic lupus erythematosus. Clin Rheumatol 2022; 41:1087-1093. [PMID: 35064423 DOI: 10.1007/s10067-021-05934-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 08/30/2021] [Accepted: 09/21/2021] [Indexed: 02/05/2023]
Abstract
INTRODUCTION Systemic lupus erythematosus (SLE) is a common autoimmune disease with significant gender bias in women, and sex hormones are considered to play an important role in the regulation of immune activity. The CD45 isoforms generated through alternative splicing of mRNA identify different functional status of lymphocytes and also are suggested as a biomarker for assessing the progression of SLE, while the modulation of CD45 expression in SLE patients is not clear. METHODS In this study, the peripheral blood sera of 46 SLE patients and 15 health individuals were collected for detecting the levels of sex hormones and immune associated factors. The expression of CD45 isoforms and the status of CD45 DNA methylation of the peripheral mononuclear blood cells were detected by flow cytometry and bisulfite sequencing PCR, respectively. RESULTS The levels of complement C3 and IgA decreased, especially decline of the serum IgA to the level of selective immunoglobulin A deficiency, and the C-reactive protein increased in SLE patients when compared with healthy controls, which manifested the abnormal immune activity of the SLE patients. Sex hormones detection showed a decreased testosterone and increased prolactin in SLE. An accelerated expression of CD45RO, reduced CD45RA and CD45RB, and a relative hypermethylation of CD45 DNA in SLE were also identified that provided a clue to explain the possible regulatory mechanism for the immune function in SLE. CONCLUSION The results indicated that the aberrant CD45 isoforms, DNA methylation and hormone levels might be correlated with the imbalanced immune activity of SLE patients. Key Points • Selective immunoglobulin A deficiency was significantly higher in SLE than in healthy individuals. • SLE patients had decreased testosterone and increased prolactin in the sera. • An aberrant expression of CD45 isoforms and CD45 DNA methylation were identified in SLE.
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Affiliation(s)
- Zhaoxia Dong
- Department of Histology and Embryology, Shantou University Medical College, Shantou, 515041, Guangdong Province, China
| | - Bin Zhang
- Department of Histology and Embryology, Shantou University Medical College, Shantou, 515041, Guangdong Province, China
| | - Ju Rong
- Department of Internal Medicine, The First Affiliated Hospital of Shantou University Medical College, 57 Changping Road, Shantou, 515041, Guangdong Province, China
| | - Xinran Yang
- Department of Clinical Laboratory, The First Affiliated Hospital of Shantou University Medical College, Shantou, 515041, Guangdong Province, China
| | - Yongni Wang
- Department of Clinical Laboratory, The First Affiliated Hospital of Shantou University Medical College, Shantou, 515041, Guangdong Province, China
| | - Qiaoxin Zhang
- Department of Clinical Laboratory, The First Affiliated Hospital of Shantou University Medical College, Shantou, 515041, Guangdong Province, China
| | - Zhongjing Su
- Department of Histology and Embryology, Shantou University Medical College, Shantou, 515041, Guangdong Province, China
- Guangdong Provincial Key Laboratory of Infectious Diseases and Molecular Immunopathology, Shantou University Medical College, 22 Xinling Road, Shantou, 515041, Guangdong Province, China
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11
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Xu Y, Zhang Y, Hu H, Tan J, Wu B. Systemic lupus erythematosus after delivery and myasthenia gravis with COL6A1 gene mutation: A case report. EUR J INFLAMM 2022. [DOI: 10.1177/20587392211066424] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The coexistence of systemic lupus erythematosus (SLE) and myasthenia gravis (MG) is rarely reported, especially the appearance of SLE before MG. In addition to the production of autoantibodies after thymectomy, gene mutation may be an important contributing factor to the overlap of SLE and MG. Here, we report a case of a female patient diagnosed with SLE before MG and found to carry the heterozygous variation COL6A1 c. 2608G>A. We propose that this gene variation weakens the function of COL6A1 and indirectly activates STAT1, resulting in the phenotype of these two autoimmune diseases. This report suggests that it is feasible to explore common pathogenic genes in SLE and MG through future large-scale research.
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Affiliation(s)
- Yanqiu Xu
- College of Traditional Chinese Medicine, Chongqing Medical University, Chongqing, China
- Department of Rheumatology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, China
| | - Ying Zhang
- Department of Rheumatology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, China
| | - Hongming Hu
- Department of Rheumatology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, China
| | - Jie Tan
- Department of Rheumatology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, China
| | - Bin Wu
- College of Traditional Chinese Medicine, Chongqing Medical University, Chongqing, China
- Department of Rheumatology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, China
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12
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Abstract
Prolactin coordinates with the ovarian steroids to orchestrate mammary development and lactation, culminating in nourishment and an increasingly appreciated array of other benefits for neonates. Its central activities in mammary epithelial growth and differentiation suggest that it plays a role(s) in breast cancer, but it has been challenging to identify its contributions, essential for incorporation into prevention and treatment approaches. Large prospective epidemiologic studies have linked higher prolactin exposure to increased risk, particularly for ER+ breast cancer in postmenopausal women. However, it has been more difficult to determine its actions and clinical consequences in established tumors. Here we review experimental data implicating multiple mechanisms by which prolactin may increase the risk of breast cancer. We then consider the evidence for role(s) of prolactin and its downstream signaling cascades in disease progression and treatment responses, and discuss how new approaches are beginning to illuminate the biology behind the seemingly conflicting epidemiologic and experimental studies of prolactin actions across diverse breast cancers.
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13
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Lu D, Demissie S, Horowitz NB, Gower AC, Lenburg ME, Alekseyev YO, Hussein AI, Bragdon B, Liu Y, Daukss D, Page JM, Webster MZ, Schlezinger JJ, Morgan EF, Gerstenfeld LC. Temporal and Quantitative Transcriptomic Differences Define Sexual Dimorphism in Murine Postnatal Bone Aging. JBMR Plus 2021; 6:e10579. [PMID: 35229061 PMCID: PMC8861981 DOI: 10.1002/jbm4.10579] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/25/2021] [Accepted: 11/02/2021] [Indexed: 12/18/2022] Open
Abstract
Time is a central element of the sexual dimorphic patterns of development, pathology, and aging of the skeleton. Because the transcriptome is a representation of the phenome, we hypothesized that both sex and sex‐specific temporal, transcriptomic differences in bone tissues over an 18‐month period would be informative to the underlying molecular processes that lead to postnatal sexual dimorphism. Regardless of age, sex‐associated changes of the whole bone transcriptomes were primarily associated not only with bone but also vascular and connective tissue ontologies. A pattern‐based approach used to screen the entire Gene Expression Omnibus (GEO) database against those that were sex‐specific in bone identified two coordinately regulated gene sets: one related to high phosphate–induced aortic calcification and one induced by mechanical stimulation in bone. Temporal clustering of the transcriptome identified two skeletal tissue‐associated, sex‐specific patterns of gene expression. One set of genes, associated with skeletal patterning and morphology, showed peak expression earlier in females. The second set of genes, associated with coupled remodeling, had quantitatively higher expression in females and exhibited a broad peak between 3 to 12 months, concurrent with the animals' reproductive period. Results of phenome‐level structural assessments of the tibia and vertebrae, and in vivo and in vitro analysis of cells having osteogenic potential, were consistent with the existence of functionally unique, skeletogenic cell populations that are separately responsible for appositional growth and intramedullary functions. These data suggest that skeletal sexual dimorphism arises through sex‐specific, temporally different processes controlling morphometric growth and later coupled remodeling of the skeleton during the reproductive period of the animal. © 2021 The Authors. JBMR Plus published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research.
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Affiliation(s)
- Darlene Lu
- Department of Biostatistics Boston University School of Public Health Boston MA USA
| | - Serkalem Demissie
- Department of Biostatistics Boston University School of Public Health Boston MA USA
| | - Nina B Horowitz
- Department of Orthopaedic Surgery Boston University School of Medicine Boston MA USA
| | - Adam C Gower
- Department of Medicine, Section of Computational Biomedicine Boston University School of Medicine Boston MA USA
| | - Marc E Lenburg
- Department of Medicine, Section of Computational Biomedicine Boston University School of Medicine Boston MA USA
- Department of Pathology and Laboratory Medicine Boston University School of Medicine Boston MA USA
| | - Yuriy O Alekseyev
- Department of Pathology and Laboratory Medicine Boston University School of Medicine Boston MA USA
| | - Amira I Hussein
- Department of Orthopaedic Surgery Boston University School of Medicine Boston MA USA
| | - Beth Bragdon
- Department of Orthopaedic Surgery Boston University School of Medicine Boston MA USA
| | - Yu Liu
- Department of Orthopaedic Surgery Boston University School of Medicine Boston MA USA
| | - Dana Daukss
- Department of Orthopaedic Surgery Boston University School of Medicine Boston MA USA
| | - Jack M Page
- Department of Orthopaedic Surgery Boston University School of Medicine Boston MA USA
| | - Micheal Z Webster
- Department of Mechanical Engineering Boston University Boston MA USA
| | - Jennifer J Schlezinger
- Department of Environmental Health Boston University School of Public Health Boston MA USA
| | - Elise F Morgan
- Department of Orthopaedic Surgery Boston University School of Medicine Boston MA USA
- Department of Mechanical Engineering Boston University Boston MA USA
| | - Louis C Gerstenfeld
- Department of Orthopaedic Surgery Boston University School of Medicine Boston MA USA
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14
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Sex Bias in Differentiated Thyroid Cancer. Int J Mol Sci 2021; 22:ijms222312992. [PMID: 34884794 PMCID: PMC8657786 DOI: 10.3390/ijms222312992] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 11/22/2021] [Accepted: 11/29/2021] [Indexed: 01/03/2023] Open
Abstract
Differentiated thyroid cancers are more frequent in women than in men. These different frequencies may depend on differences in patient's behavior and in thyroid investigations. However, an impact on sexual hormones is likely, although this has been insufficiently elucidated. Estrogens may increase the production of mutagenic molecules in the thyroid cell and favor the proliferation and invasion of tumoral cells by regulating both the thyrocyte enzymatic machinery and the inflammatory process associated with tumor growth. On the other hand, the worse prognosis of thyroid cancer associated with the male gender is poorly explained.
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15
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Bauer BU, Knittler MR, Herms TL, Frangoulidis D, Matthiesen S, Tappe D, Runge M, Ganter M. Multispecies Q Fever Outbreak in a Mixed Dairy Goat and Cattle Farm Based on a New Bovine-Associated Genotype of Coxiella burnetii. Vet Sci 2021; 8:252. [PMID: 34822625 PMCID: PMC8626049 DOI: 10.3390/vetsci8110252] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 10/13/2021] [Accepted: 10/23/2021] [Indexed: 01/09/2023] Open
Abstract
A Q fever outbreak on a dairy goat and cattle farm was investigated with regard to the One Health concept. Serum samples and vaginal swabs from goats with different reproductive statuses were collected. Cows, cats, and a dog were investigated with the same sample matrix. The farmer's family was examined by serum samples. Ruminant sera were analyzed with two phase-specific enzyme-linked immunoassays (ELISAs). Dominant immunoglobulin G (IgG) phase II levels reflected current infections in goats. The cows had high IgG phase I and II levels indicating ongoing infections. Feline, canine, and human sera tested positive by indirect fluorescent antibody test (IFAT). Animal vaginal swabs were analyzed by qPCR to detect C. burnetii, and almost all tested positive. A new cattle-associated C. burnetii genotype C16 was identified by the Multiple-Locus Variable-number tandem repeat Analysis (MLVA/VNTR) from ruminant samples. Additionally, a possible influence of 17ß-estradiol on C. burnetii antibody response was evaluated in goat sera. Goats in early/mid-pregnancy had significantly lower levels of phase-specific IgGs and 17ß-estradiol than goats in late pregnancy. We conclude that the cattle herd may have transmitted C. burnetii to the pregnant goat herd, resulting in a Q fever outbreak with one acute human case. The influence of placentation and maternal pregnancy hormones during pregnancy on the immune response is discussed.
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Affiliation(s)
- Benjamin U. Bauer
- Clinic for Swine and Small Ruminants, Forensic Medicine and Ambulatory Service, University of Veterinary Medicine Hannover, Foundation, Bischofsholer Damm 15, 30173 Hannover, Germany;
| | - Michael R. Knittler
- Institute of Immunology, Friedrich-Loeffler-Institut, Suedufer 10, 17493 Greifswald, Isle of Riems, Germany; (M.R.K.); (S.M.)
| | - T. Louise Herms
- Lower Saxony State Office for Consumer Protection and Food Safety (LAVES), Food and Veterinary Institute Braunschweig/Hannover, Eintrachtweg 17, 30173 Hannover, Germany; (T.L.H.); (M.R.)
| | - Dimitrios Frangoulidis
- Bundeswehr Institute of Microbiology, Neuherbergstraße 11, 80937 Munich, Germany;
- Bundeswehr Medical Service Headquarters VI-2, Medical Intelligence & Information (MI2), Dachauer Straße 128, 80637 Munich, Germany
| | - Svea Matthiesen
- Institute of Immunology, Friedrich-Loeffler-Institut, Suedufer 10, 17493 Greifswald, Isle of Riems, Germany; (M.R.K.); (S.M.)
| | - Dennis Tappe
- Bernhard Nocht Institute for Tropical Medicine, Bernhard-Nocht-Straße 74, 20359 Hamburg, Germany;
| | - Martin Runge
- Lower Saxony State Office for Consumer Protection and Food Safety (LAVES), Food and Veterinary Institute Braunschweig/Hannover, Eintrachtweg 17, 30173 Hannover, Germany; (T.L.H.); (M.R.)
| | - Martin Ganter
- Clinic for Swine and Small Ruminants, Forensic Medicine and Ambulatory Service, University of Veterinary Medicine Hannover, Foundation, Bischofsholer Damm 15, 30173 Hannover, Germany;
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16
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Prolactin Increases the Frequency of Follicular T Helper Cells with Enhanced IL21 Secretion and OX40 Expression in Lupus-Prone MRL/lpr Mice. J Immunol Res 2021; 2021:6630715. [PMID: 33763492 PMCID: PMC7963914 DOI: 10.1155/2021/6630715] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 02/12/2021] [Accepted: 02/23/2021] [Indexed: 12/29/2022] Open
Abstract
Systemic lupus erythematosus is characterized by high levels of IgG class autoantibodies that contribute to the pathophysiology of the disease. The formation of these autoantibodies occurs in the germinal centers, where there is cooperation between follicular T helper cells (TFH) and autoreactive B cells. Prolactin has been reported to exacerbate the clinical manifestations of lupus by increasing autoantibody concentrations. The objective of this study was to characterize the participation of prolactin in the differentiation and activation of TFH cells, by performing in vivo and in vitro tests with lupus-prone mice, using flow cytometry and real-time PCR. We found that TFH cells express the long isoform of the prolactin receptor and promoted STAT3 phosphorylation. Receptor expression was higher in MRL/lpr mice and correlative with the manifestations of the disease. Although prolactin does not intervene in the differentiation of TFH cells, it does favor their activation by increasing the percentage of TFH OX40+ and TFH IL21+ cells, as well as leading to high serum concentrations of IL21. These results support a mechanism in which prolactin participates in the emergence of lupus by inducing overactive TFH cells and perhaps promoting dysfunctional germinal centers.
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17
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Sexual dimorphism in immunometabolism and autoimmunity: Impact on personalized medicine. Autoimmun Rev 2021; 20:102775. [PMID: 33609790 DOI: 10.1016/j.autrev.2021.102775] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 12/20/2020] [Indexed: 02/06/2023]
Abstract
Immune cells play essential roles in metabolic homeostasis and thus, undergo analogous changes in normal physiology (e.g., puberty and pregnancy) and in various metabolic and immune diseases. An essential component of this close relationship between the two is sex differences. Many autoimmune diseases, such as systemic lupus erythematous and multiple sclerosis, feature strikingly increased prevalence in females, whereas in contrast, infectious diseases, such as Ebola and Middle East Respiratory Syndrome, affect more men than women. Therefore, there are fundamental aspects of metabolic homeostasis and immune functions that are regulated differently in males and females. This can be observed in sex hormone-immune interaction where androgens, such as testosterone, have shown immunosuppressive effects whilst estrogen is on the opposite side of the spectrum with immunoenhancing facilitation of mechanisms. In addition, the two sexes exhibit significant differences in metabolic regulation, with estrous cycles in females known to induce variability in traits and more pronounced metabolic disease phenotype exhibited by males. It is likely that these differences underlie both the development of metabolic and autoimmune diseases and the response to current treatment options. Sexual dimorphism in immunometabolism has emerged to become an area of intense research, aiming to uncover sex-biased effector molecules in the various metabolic tissues and immune cell types, identify sex-biased cell-type-specific functions of common effector molecules, and understand whether the sex differences in metabolic and immune functions influence each other during autoimmune pathogenesis. In this review, we will summarize recent findings that address these critical questions of sexual dimorphism in immunometabolism as well as their translational implications for the clinical management of autoimmune diseases.
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18
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Elsayed SA, Henry DM, Abu Elfadl EM. Impact of oral contraceptives and breastfeeding on disease activity in a sample of Egyptian rheumatoid arthritis patients. EGYPTIAN RHEUMATOLOGY AND REHABILITATION 2020. [DOI: 10.1186/s43166-020-00046-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Abstract
Background
Women are more affected by rheumatoid arthritis (RA) than men and the incidence of RA in women increases around the age of menopause indicating that hormonal factors may have a role in disease pathogenesis and progression. Despite several studies on the role of sex hormones and oral contraceptives (OCs) in RA patients, the effect of combined oral contraceptives on RA disease activity is still controversial, and since few studies have been performed in Egypt on this issue so we aimed to study the effect of OCs, breastfeeding, and prolactin on disease activity and their relation to the titer of autoantibodies in female Egyptian RA patients.
Results
One hundred twenty married female RA patients were classified into three groups based on the OCs use (n = 40 each); current, past and non-users and according to lactation into three groups; lactating using OCs (n = 22), lactating not using OCs (n = 30), and non-lactating (n = 68). Our patients were using combined estrogen-progestin oral contraceptives. Clinical manifestations, disease activity, and laboratory findings were determined. The clinical manifestations including arthritis, and morning stiffness were significantly reduced in current users in comparison to past and non-users. Mean DAS28 was reduced significantly (p < 0.05) in current and past users of OCs. Also, using OCs during lactation reduced the clinical manifestations significantly. Lactating women who were not using OCs had significantly high DAS28 and ESR (p < 0.05) in comparison to lactating using OCs and non-lactating. On the other hand, using OCs reduced serum prolactin significantly. Lactating women not using OCs had significantly high serum prolactin (p < 0.05) and (p < 0.001) in comparison to lactating using OCs and non-lactating respectively which was correlated with DAS28 score.
Conclusion
Oral contraceptives may be considered in RA female patients not only as a suitable birth control method but also it has a controlling effect on disease activity even during lactation.
Message
Oral contraceptives ameliorate disease activity in RA patients
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19
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Epigenetics, pregnancy and autoimmune rheumatic diseases. Autoimmun Rev 2020; 19:102685. [PMID: 33115633 DOI: 10.1016/j.autrev.2020.102685] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 06/27/2020] [Indexed: 12/14/2022]
Abstract
Autoimmune rheumatic diseases (ARDs) are chronic conditions with a striking female predominance, frequently affecting women of childbearing age. Sex hormones and gender dimorphism of immune response are major determinants in the multifactorial pathogenesis of ARDs, with significant implications throughout reproductive life. Particularly, pregnancy represents a challenging condition in the context of autoimmunity, baring profound hormonal and immunologic changes, which are responsible for the bi-directional interaction between ARDs outcome and pregnancy course. In the latest years epigenetics has proven to be an important player in ARDs pathogenesis, finely modulating major immune functions and variably tuning the significant gender effects in autoimmunity. Additionally, epigenetics is a recognised influencer of the physiological dynamic modifications occurring during pregnancy. Still, there is currently little evidence on the pregnancy-related epigenetic modulation of immune response in ARDs patients. This review aims to overview the current knowledge of the role of epigenetics in the context of autoimmunity, as well as during physiologic and pathologic pregnancy, discussing under-regarded aspects in the interplay between ARDs and pregnancy pathology. The outline of a new ongoing European project will be presented.
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20
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Monteiro C, Kasahara T, Sacramento PM, Dias A, Leite S, Silva VG, Gupta S, Agrawal A, Bento CAM. Human pregnancy levels of estrogen and progesterone contribute to humoral immunity by activating T FH /B cell axis. Eur J Immunol 2020; 51:167-179. [PMID: 33012073 DOI: 10.1002/eji.202048658] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 06/13/2020] [Accepted: 09/21/2020] [Indexed: 12/15/2022]
Abstract
Circulating TFH (cTFH ) cells express CXCR5, PD-1, and, when activated, ICOS, and release IL-21. According to the production of IFN-γ, IL-4, and IL-17 and expression of FoxP3, these cells are also classified as cTFH 1, cTFH 2, cTFH 17, and cTFR cells, respectively. This CD4+ T-cell subset is pivotal to efficient humoral immunity, and pregnancy appears to favor IgG production. Here, not only pregnancy amplified the in vivo production of anti-HBsAg IgG in HBV immunized women, but the frequency of cTFH cells was directly correlated with estradiol levels. In vitro, pregnancy-related dose of 17-β-estradiol (E2) directly increased the percentage of different cTFH subsets. While E2 and progesterone (P4) increased the proportion of differentiated TFH cells derived from naïve CD4+ T-cells, only E2 amplified the release of IL-21 in those cell cultures. In addition, E2 and P4 increased the proportion of memory B cells and plasma cells, respectively. In SEB-activated B/TFH cell co-cultures, E2, in the presence of P4, increased the production of total IgG. Finally, among the hormones, P4 was stronger in upregulating the percentage of IL-10+ TFR cells. Collectively, our findings suggested that E2 and P4 cooperate in the humoral immune response by favoring the expansion of different cTFH and B cell subsets.
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Affiliation(s)
- Clarice Monteiro
- Department of Microbiology and Parasitology, Federal University of the State of Rio de Janeiro, Rio de Janeiro, Brazil.,Post-graduate Program in Microbiology, University of the State of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Taissa Kasahara
- Department of Microbiology and Parasitology, Federal University of the State of Rio de Janeiro, Rio de Janeiro, Brazil.,Post-graduate Program in Microbiology, University of the State of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Priscila M Sacramento
- Department of Microbiology and Parasitology, Federal University of the State of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Aleida Dias
- Department of Microbiology and Parasitology, Federal University of the State of Rio de Janeiro, Rio de Janeiro, Brazil.,Post-graduate Program in Microbiology, University of the State of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Simone Leite
- Fernando Figueiras Institute, Instituto Oswaldo Cruz, Rio de Janeiro, Brazil
| | - Vander G Silva
- Fernando Figueiras Institute, Instituto Oswaldo Cruz, Rio de Janeiro, Brazil
| | - Sudhir Gupta
- Department of Medicine, University of California, Irvine, CA, USA
| | - Anshu Agrawal
- Department of Medicine, University of California, Irvine, CA, USA
| | - Cleonice A M Bento
- Department of Microbiology and Parasitology, Federal University of the State of Rio de Janeiro, Rio de Janeiro, Brazil.,Fernando Figueiras Institute, Instituto Oswaldo Cruz, Rio de Janeiro, Brazil
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21
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Wu Y, Zhang W, Zhang L, Wang D, Zhao S, Zhu M. Characterization of immune pleiotropy of ESR1 gene in pigs. Immunogenetics 2020; 72:413-422. [PMID: 33063129 DOI: 10.1007/s00251-020-01178-2] [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: 07/11/2020] [Accepted: 09/12/2020] [Indexed: 10/23/2022]
Abstract
It is well known that the estrogen receptor alpha gene (ESR1) affects the reproductive traits of pigs; however, the immune role of ESR1 gene has not yet been resolved. Here, we characterized the pleiotropic aspects of ESR1 gene in immunity using the pig model. Tissue expression profile showed that the ESR1 gene had a broad ectopic expression in multiple reproductive and immune-related tissues/organs, which provided the tissue-level spatial fundamental of ESR1 gene that might function as a pleiotropic immune regulator. Using the peripheral blood cell model, a coupling transcriptome analytical strategy was proposed and verified that there existed strong positive or negative correlations of ESR1 gene with hundreds of differentially expressed genes that were involved in the immune regulation, indicating that the ESR1 gene might affect or be affected by, directly or indirectly, dozens of immune-related genes in the peripheral blood cells. Furthermore, the results of genetic association analysis showed that the SmaI-polymorphism of ESR1 gene had significant or highly significant associations with multiple immune traits, including platelet (PLT), hematocrit (HCT), the number of CD4-CD8-CD3- cells, plateletcrit (PCT), mean corpuscular volume (MCV), and mean corpuscular hemoglobin concentration (MCHC). Multiple evidences supported the immune pleiotropic roles of ESR1 gene in pigs. The study advances our understanding of the cross-species immune pleiotropic landscape of ESR1 gene and also provides a potential pleiotropic molecular marker for disease-resistant breeding in pigs.
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Affiliation(s)
- Yalan Wu
- Key Lab of Agricultural Animal Genetics, Breeding, and Reproduction of Ministry of Education, Huazhong Agricultural University, Wuhan, 430070, China
| | - Wei Zhang
- Key Lab of Agricultural Animal Genetics, Breeding, and Reproduction of Ministry of Education, Huazhong Agricultural University, Wuhan, 430070, China
| | - Lingni Zhang
- Key Lab of Agricultural Animal Genetics, Breeding, and Reproduction of Ministry of Education, Huazhong Agricultural University, Wuhan, 430070, China
| | - Daoyuan Wang
- Key Lab of Agricultural Animal Genetics, Breeding, and Reproduction of Ministry of Education, Huazhong Agricultural University, Wuhan, 430070, China
| | - Shuhong Zhao
- Key Lab of Agricultural Animal Genetics, Breeding, and Reproduction of Ministry of Education, Huazhong Agricultural University, Wuhan, 430070, China.,The Cooperative Innovation Center for Sustainable Pig Production, Huazhong Agricultural University, Wuhan, 430070, China
| | - Mengjin Zhu
- Key Lab of Agricultural Animal Genetics, Breeding, and Reproduction of Ministry of Education, Huazhong Agricultural University, Wuhan, 430070, China. .,The Cooperative Innovation Center for Sustainable Pig Production, Huazhong Agricultural University, Wuhan, 430070, China.
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22
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Osborne LM, Gilden J, Kamperman AM, Hoogendijk WJ, Spicer J, Drexhage HA, Bergink V. T-cell defects and postpartum depression. Brain Behav Immun 2020; 87:397-403. [PMID: 31926288 PMCID: PMC7316619 DOI: 10.1016/j.bbi.2020.01.007] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 12/20/2019] [Accepted: 01/07/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Most studies of immune dysregulation in perinatal mood and anxiety disorders have focused on peripheral cytokines, but literature from non-perinatal mood disorders also implicates T-cell defects. We sought to characterize proportions of T-cell subtypes in women with postpartum depression. MATERIALS AND METHODS We enrolled 21 women with postpartum depression (PPD), 39 healthy postpartum controls, and 114 healthy non-postpartum women. Blood was collected in sodium-heparin EDTA tubes and was analyzed using flow cytometry. We conducted statistical tests including linear regression analysis that were aimed at determining differences in proportions of T cell populations among groups. RESULTS Mean counts of T-cells (all CD3+ T cells), T-helper cells, (CD3+CD4+ T cells), and T-cytotoxic cells (CD3+CD8+ T cells) were significantly increased in healthy postpartum women compared to healthy non-postpartum controls (p < 0.001, p = 0.007, and p = 0.002, respectively), but not in women with PPD. The increases in healthy postpartum women were driven by increases in TH1 cells and T regulatory cells, increases that were nonexistent or attenuated in women with postpartum depression. Mean counts of CD4+ T-helper memory cells were also increased in healthy postpartum women (p = 0.009), but slightly decreased in women with PPD (p = 0.066), when compared to healthy non-postpartum controls. CONCLUSIONS Our study confirms that the postpartum period in healthy women is a time of enhanced T cell activity. Women with postpartum depression failed to show physiological enhanced T-cell activity postpartum, and future research is needed to elucidate etiological mechanisms and consequences.
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Affiliation(s)
- Lauren M. Osborne
- Department of Psychiatry & Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA,Department of Gynecology & Obstetrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA,Corresponding author: Lauren M. Osborne, MD, Women’s Mood Disorders Center, Johns Hopkins University School of Medicine, 550 N. Broadway, Suite 305, Baltimore, MD 21205, 410-955-9986 (phone),
| | - Janneke Gilden
- Department of Psychiatry, Erasmus Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Astrid M Kamperman
- Department of Psychiatry, Erasmus Medical Center Rotterdam, Rotterdam, the Netherlands
| | | | - Julie Spicer
- Department of Psychiatry, Icahn School of Medicine at Mt. Sinai
| | - Hemmo A. Drexhage
- Department of Immunology, Erasmus Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Veerle Bergink
- Department of Psychiatry, Erasmus Medical Center Rotterdam, Rotterdam, the Netherlands,Department of Psychiatry, Icahn School of Medicine at Mt. Sinai,Department of Obstetrics & Gynecology, Icahn School of Medicine at Mt. Sinai
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23
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Tufa DM, Shank T, Yingst AM, Trahan GD, Shim S, Lake J, Woods R, Jones K, Verneris MR. Prolactin Acts on Myeloid Progenitors to Modulate SMAD7 Expression and Enhance Hematopoietic Stem Cell Differentiation into the NK Cell Lineage. Sci Rep 2020; 10:6335. [PMID: 32286456 PMCID: PMC7156717 DOI: 10.1038/s41598-020-63346-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Accepted: 03/18/2020] [Indexed: 12/22/2022] Open
Abstract
Numerous cell types modulate hematopoiesis through soluble and membrane bound molecules. Whether developing hematopoietic progenitors of a particular lineage modulate the differentiation of other hematopoietic lineages is largely unknown. Here we aimed to investigate the influence of myeloid progenitors on CD34+ cell differentiation into CD56+ innate lymphocytes. Sorted CD34+ cells cultured in the presence of stem cell factor (SCF) and FMS-like tyrosine kinase 3 ligand (FLT3L) give rise to numerous cell types, including progenitors that expressed the prolactin receptor (PRLR). These CD34+PRLR+ myeloid-lineage progenitors were derived from granulocyte monocyte precursors (GMPs) and could develop into granulocytes in the presence of granulocyte-macrophage colony-stimulating factor (GM-CSF) in vitro. Moreover, CD34+PRLR+ myeloid progenitors lacked lymphoid developmental potential, but when stimulated with prolactin (PRL) they increased the differentiation of other CD34+ cell populations into the NK lineage in a non-contact dependent manner. Both mRNA and protein analyses show that PRL increased mothers against decapentaplegic homolog 7 (SMAD7) in CD34+PRLR+ myeloid cells, which reduced the production of transforming growth factor beta 1 (TGF-β1), a cytokine known to inhibit CD56+ cell development. Thus, we uncover an axis whereby CD34+PRLR+ GMPs inhibit CD56+ lineage development through TGF-β1 production and PRL stimulation leads to SMAD7 activation, repression of TGF-β1, resulting in CD56+ cell development.
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Affiliation(s)
- Dejene M Tufa
- University of Colorado and Children's Hospital of Colorado, Department of Pediatrics, Center for Cancer and Blood Disorders. Research Complex 1, North Tower, 12800 E. 19th Ave., Mail Stop 8302, Room P18-4108, Aurora, CO, 80045, USA
| | - Tyler Shank
- University of Colorado and Children's Hospital of Colorado, Department of Pediatrics, Center for Cancer and Blood Disorders. Research Complex 1, North Tower, 12800 E. 19th Ave., Mail Stop 8302, Room P18-4108, Aurora, CO, 80045, USA
| | - Ashley M Yingst
- University of Colorado and Children's Hospital of Colorado, Department of Pediatrics, Center for Cancer and Blood Disorders. Research Complex 1, North Tower, 12800 E. 19th Ave., Mail Stop 8302, Room P18-4108, Aurora, CO, 80045, USA
| | - George Devon Trahan
- University of Colorado and Children's Hospital of Colorado, Department of Pediatrics, Center for Cancer and Blood Disorders. Research Complex 1, North Tower, 12800 E. 19th Ave., Mail Stop 8302, Room P18-4108, Aurora, CO, 80045, USA
| | - Seonhui Shim
- University of Colorado and Children's Hospital of Colorado, Department of Pediatrics, Center for Cancer and Blood Disorders. Research Complex 1, North Tower, 12800 E. 19th Ave., Mail Stop 8302, Room P18-4108, Aurora, CO, 80045, USA
| | - Jessica Lake
- University of Colorado and Children's Hospital of Colorado, Department of Pediatrics, Center for Cancer and Blood Disorders. Research Complex 1, North Tower, 12800 E. 19th Ave., Mail Stop 8302, Room P18-4108, Aurora, CO, 80045, USA
| | - Renee Woods
- University of Colorado and Children's Hospital of Colorado, Department of Pediatrics, Center for Cancer and Blood Disorders. Research Complex 1, North Tower, 12800 E. 19th Ave., Mail Stop 8302, Room P18-4108, Aurora, CO, 80045, USA
| | - Kenneth Jones
- University of Colorado and Children's Hospital of Colorado, Department of Pediatrics, Center for Cancer and Blood Disorders. Research Complex 1, North Tower, 12800 E. 19th Ave., Mail Stop 8302, Room P18-4108, Aurora, CO, 80045, USA
| | - Michael R Verneris
- University of Colorado and Children's Hospital of Colorado, Department of Pediatrics, Center for Cancer and Blood Disorders. Research Complex 1, North Tower, 12800 E. 19th Ave., Mail Stop 8302, Room P18-4108, Aurora, CO, 80045, USA.
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Ott TL. Immunological detection of pregnancy: Evidence for systemic immune modulation during early pregnancy in ruminants. Theriogenology 2020; 150:498-503. [PMID: 32331860 DOI: 10.1016/j.theriogenology.2020.04.010] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 04/08/2020] [Indexed: 12/28/2022]
Abstract
Mammalian pregnancy creates unique challenges for immune systems highly evolved to detect and eliminate invading pathogens. Recognition of the challenges created by gestating a semi-allogeneic fetus evolved from the discipline of transplantation biology and were informed by studies on the unique natural parabiosis that occurs when female calves are gestated with twin male fetuses. These pregnancies typically result in an intersex female termed a freemartin, which revealed insights into development of the male and female reproductive tracts. However, they also uncovered important clues on immune tolerance with wide-ranging implications to reproductive biology, transplantation biology and autoimmune disease. Many studies focused on identifying mechanisms through which the fetus evades maternal immune detection and elimination. These included studies characterizing immune interactions between the fetus and mother at the nourishing interface of the placenta and uterine endometrium. This immunological forbearance only occurs under high concentrations of circulating progesterone. Beyond the requirement for progesterone, there has been considerable progress towards understanding the effects of conceptus signals on maternal immune function. One common theme is that pregnancy induces a T helper 2 immune bias as shown in several mammalian species, including domestic ruminants. However, a growing body of evidence shows that the fetus not only evades, but also provokes immune responses locally in the uterus and in peripheral tissues. This is perhaps most dramatically illustrated by domestic ruminants where the conceptus secretes a unique interferon in the opening salvo of hormonal communication with the maternal immune system. The role of interferon tau in regulating expression of genes of the innate immune system in the uterus has been extensively studied. More recently, it was determined that these same genes are also induced in peripheral immune cells and other tissues throughout the body. In addition to interferon tau and progesterone, pregnancy associate glycoproteins and chaperonin 10 (aka Early Pregnancy Factor) are implicated in altering immune function both locally and systemically during pregnancy. While it is tempting to speculate that this activation of innate immunity is designed to counteract selective immunosuppression, knowledge of the importance of local and systemic immune activation to the success of pregnancy remains incomplete. This area remains fertile ground for developing better approaches to diagnose and treat infertility in domestic farm species and humans alike.
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Affiliation(s)
- Troy L Ott
- Department of Animal Science, Center for Reproductive Biology and Health, Huck Institutes of the Life Sciences, Pennsylvania State University, University Park, PA, 16802, USA.
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25
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Immunological adaptations in pregnancy that modulate rheumatoid arthritis disease activity. Nat Rev Rheumatol 2020; 16:113-122. [PMID: 31932747 DOI: 10.1038/s41584-019-0351-2] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/28/2019] [Indexed: 02/08/2023]
Abstract
During pregnancy, the fetus that grows within the maternal uterus is not rejected by the maternal immune system. To enable both tolerance towards the fetus and defence against pathogens, modifications of the maternal immune system occur during gestation. These modifications are able to bring about a natural improvement in disease activity of some autoimmune diseases, such as rheumatoid arthritis (RA). Various mechanisms of the immune system contribute to the phenomenon of pregnancy-related improvement of RA, and the cessation of these immunomodulatory mechanisms after delivery correlates with postpartum disease flare. HLA disparity between mother and fetus, glycosylation of IgG, immunoregulatory pathways, and alterations in innate and adaptive immune cells and their cytokines have important roles in pregnancy and in pregnancy-related amelioration of RA.
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26
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Merrheim J, Villegas J, Van Wassenhove J, Khansa R, Berrih-Aknin S, le Panse R, Dragin N. Estrogen, estrogen-like molecules and autoimmune diseases. Autoimmun Rev 2020; 19:102468. [PMID: 31927086 DOI: 10.1016/j.autrev.2020.102468] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 09/23/2019] [Indexed: 12/13/2022]
Abstract
In western countries, the slope of autoimmune disease (AD) incidence is increasing and affects 5-8% of the population. Mainly prevalent in women, these pathologies are due to thymic tolerance processes breakdown. The female sex hormone, estrogen, is involved in this AD female susceptibility. However, predisposition factors have to act in concert with unknown triggering environmental factors (virus, microbiota, pollution) to initiate AD. Individuals are exposed to various environmental compounds that display endocrine disruption abilities. The cellular effects of some of these molecules may be mediated through the aryl hydrocarbon receptor (AhR). Here, we review the effects of these molecules on the homeostasis of the thymic cells, the immune tolerance intrinsic factors (transcription factors, epigenetic marks) and on the immune tolerance extrinsic factors (microbiota, virus sensibility). This review highlights the contribution of estrogen and endocrine disruptors on the dysregulation of mechanisms sustaining AD development.
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Affiliation(s)
- Judith Merrheim
- Sorbonne Université, Paris, France; Inserm UMRS 974, Paris, France; AIM, Institute of Myology, Paris, France; Centre de Recherche en Myologie, Sorbonne Université, Inserm UMRS 974, Hôpital La Pitié- Salpêtrière, 105 Bd de l'hôpital, 75013 Paris, France
| | - José Villegas
- Sorbonne Université, Paris, France; Inserm UMRS 974, Paris, France; AIM, Institute of Myology, Paris, France; Centre de Recherche en Myologie, Sorbonne Université, Inserm UMRS 974, Hôpital La Pitié- Salpêtrière, 105 Bd de l'hôpital, 75013 Paris, France
| | - Jérôme Van Wassenhove
- Sorbonne Université, Paris, France; Inserm UMRS 974, Paris, France; AIM, Institute of Myology, Paris, France; Centre de Recherche en Myologie, Sorbonne Université, Inserm UMRS 974, Hôpital La Pitié- Salpêtrière, 105 Bd de l'hôpital, 75013 Paris, France
| | - Rémi Khansa
- Sorbonne Université, Paris, France; Inserm UMRS 974, Paris, France; AIM, Institute of Myology, Paris, France; Centre de Recherche en Myologie, Sorbonne Université, Inserm UMRS 974, Hôpital La Pitié- Salpêtrière, 105 Bd de l'hôpital, 75013 Paris, France
| | - Sonia Berrih-Aknin
- Sorbonne Université, Paris, France; Inserm UMRS 974, Paris, France; AIM, Institute of Myology, Paris, France; Centre de Recherche en Myologie, Sorbonne Université, Inserm UMRS 974, Hôpital La Pitié- Salpêtrière, 105 Bd de l'hôpital, 75013 Paris, France
| | - Rozen le Panse
- Sorbonne Université, Paris, France; Inserm UMRS 974, Paris, France; AIM, Institute of Myology, Paris, France; Centre de Recherche en Myologie, Sorbonne Université, Inserm UMRS 974, Hôpital La Pitié- Salpêtrière, 105 Bd de l'hôpital, 75013 Paris, France
| | - Nadine Dragin
- Sorbonne Université, Paris, France; Inserm UMRS 974, Paris, France; Inovarion, Paris, France; Centre de Recherche en Myologie, Sorbonne Université, Inserm UMRS 974, Hôpital La Pitié- Salpêtrière, 105 Bd de l'hôpital, 75013 Paris, France.
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27
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Borba VV, Zandman-Goddard G, Shoenfeld Y. Exacerbations of autoimmune diseases during pregnancy and postpartum. Best Pract Res Clin Endocrinol Metab 2019; 33:101321. [PMID: 31564626 DOI: 10.1016/j.beem.2019.101321] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Autoimmune diseases represent a complex heterogeneous group of disorders that occur as a results of immune homeostasis dysregulation and loss of self-tolerance. Interestingly, more than 80% of the cases are found among women at reproductive age. Normal pregnancy is associated with remarkable changes in the immune and endocrine signaling required to tolerate and support the development and survival of the placenta and the semi-allogenic fetus in the hostile maternal immune system environment. Gravidity and postpartum represent an extremely challenge period, and likewise the general population, women suffering from autoimmune disorders attempt pregnancy. Effective preconception counseling and subsequent gestation and postpartum follow-up are crucial for improving mother and child outcomes. This comprehensive review provides information about the different pathways modulating autoimmune diseases activity and severity, such as the influence hormones, microbiome, infections, vaccines, among others, as well as updated recommendations were needed, in order to offer those women better medical care and life quality.
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Affiliation(s)
- Vânia Vieira Borba
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel
| | - Gisele Zandman-Goddard
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel; Department of Medicine C, Wolfson Medical Center, Tel Aviv, Israel
| | - Yehuda Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel; I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Russia.
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28
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Borba VV, Zandman-Goddard G, Shoenfeld Y. Prolactin and autoimmunity: The hormone as an inflammatory cytokine. Best Pract Res Clin Endocrinol Metab 2019; 33:101324. [PMID: 31564625 DOI: 10.1016/j.beem.2019.101324] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Nowadays, more than 80 autoimmune disorders are recognized, in which an aberrant immune response against different organs and tissues plays a crucial role. Hormonal homeostasis has great influence in achieving competent and healthy immune system function. Prolactin has a bioactive function acting as a hormone and a cytokine. It influences the immune system modulation, mainly inhibiting the negative selection of autoreactive B lymphocytes. Hyperprolactinemia has been detected in many patients with different autoimmune diseases, such as rheumatoid arthritis, systemic lupus erythematosus, Sjögren syndrome, multiple sclerosis, autoimmune thyroid disease, systemic sclerosis, among others, and its believed to play a crucial role in disease pathogenesis. A direct correlation between prolactin levels and disease activity was not clear. Genetic factors may have a role in humans as in animal models. Dopamine agonists have proven to offer clinical benefits among autoimmune patients and represent a promising therapy to be explored. In this review, the authors attempt to provide a critical overview on the role of prolactin in the immune system, exploring its contribution to the development of autoimmune diseases.
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Affiliation(s)
- Vânia Vieira Borba
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel
| | - Gisele Zandman-Goddard
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel; Department of Medicine C, Wolfson Medical Center, Tel Aviv, Israel
| | - Yehuda Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel; I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Russia.
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29
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Affiliation(s)
- V Vieira Borba
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel
| | - Y Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
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30
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Abstract
Estrogen has been known for a long time to be a trigger on auto-immunity and may influence the course of lupus. Women experiencing systemic lupus are at high risk for premature ovarian insufficiency if using cyclophosphamide, of osteoporosis, arterial ischemic diseases and venous thrombosis at young age. In about 30% of them, an antiphospholipid/anticoagulant antibody can occur which is associated with very high risk of thrombosis. However, the severity of the disease may vary and some women with lupus could benefit from a menopausal hormone therapy (MHT). As a consequence, management of menopause symptoms needs to evaluate carefully the condition of the patient, her lupus history and cardiovascular risk. We will describe the effect of lupus on menopause, of menopause on lupus and report in detail the literature available on MHT and the risk of lupus or the risk of flares in women with lupus. Some other options than MHT for the management of climacteric symptoms will be discussed.
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Affiliation(s)
- A Gompel
- Gynaecological Endocrinology Unit, Paris Descartes University, Paris, France
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31
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Pan Q, Chen X, Liao S, Chen X, Zhao C, Xu YZ, Liu HF. Updated advances of linking psychosocial factors and sex hormones with systemic lupus erythematosus susceptibility and development. PeerJ 2019; 7:e7179. [PMID: 31275761 PMCID: PMC6598654 DOI: 10.7717/peerj.7179] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Accepted: 05/22/2019] [Indexed: 12/17/2022] Open
Abstract
Systemic lupus erythematosus (SLE) is a systemic autoimmune disease that primarily affects women, especially those of reproductive age. Genetics, environment, and gene-environment interactions play key roles in the development of SLE. Despite the numerous susceptibility genes of SLE identified to date, gene therapy is far from a clinical reality. Thus, more attention should be paid to the risk factors and underlying mechanisms of SLE. Currently, it is reported that psychosocial factors and sex hormones play vital roles in patients with SLE, which still need further investigated. The purpose of this review is to update the roles and mechanisms of psychosocial factors and sex hormones in the susceptibility and development of SLE. Based on review articles and reports in reputable peer-reviewed journals and government websites, this paper summarized psychosocial factors (e.g., alexithymia, depression, anxiety, negative emotions, and perceived stress) and sex hormones (e.g., estrogens, progesterone, androgens, and prolactin) involved in SLE. We further explore the mechanisms linking these factors with SLE susceptibility and development, which can guide the establishment of practical measures to benefit SLE patients and offer new ideas for therapeutic strategies.
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Affiliation(s)
- Qingjun Pan
- Key Laboratory of Prevention and Management of Chronic Kidney Disease of Zhanjiang City, Institute of Nephrology, Division of Nephrology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Xiaoqun Chen
- Key Laboratory of Prevention and Management of Chronic Kidney Disease of Zhanjiang City, Institute of Nephrology, Division of Nephrology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Shuzhen Liao
- Key Laboratory of Prevention and Management of Chronic Kidney Disease of Zhanjiang City, Institute of Nephrology, Division of Nephrology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Xiaocui Chen
- Key Laboratory of Prevention and Management of Chronic Kidney Disease of Zhanjiang City, Institute of Nephrology, Division of Nephrology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Chunfei Zhao
- Key Laboratory of Prevention and Management of Chronic Kidney Disease of Zhanjiang City, Institute of Nephrology, Division of Nephrology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Yong-Zhi Xu
- Key Laboratory of Prevention and Management of Chronic Kidney Disease of Zhanjiang City, Institute of Nephrology, Division of Nephrology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Hua-Feng Liu
- Key Laboratory of Prevention and Management of Chronic Kidney Disease of Zhanjiang City, Institute of Nephrology, Division of Nephrology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
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32
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Liu Y, Zhang Z, Jin Q, Liu Y, Kang Z, Huo Y, He Z, Feng X, Yin J, Wu X, Wang H, Xu H. Hyperprolactinemia is associated with a high prevalence of serum autoantibodies, high levels of inflammatory cytokines and an abnormal distribution of peripheral B-cell subsets. Endocrine 2019; 64:648-656. [PMID: 30887277 DOI: 10.1007/s12020-019-01896-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2019] [Accepted: 03/07/2019] [Indexed: 12/12/2022]
Abstract
PURPOSE Hyperprolactinemia (HPRL) has been reported in many autoimmune diseases. However, the serum autoantibody profile and peripheral B-cell subset distribution in women with HPRL are largely unknown. The current study aimed to investigate the autoantibody prevalence and cytokine levels as well as to further explore the B-cell subset distribution in women with HPRL. METHODS Sera from 202 women with HPRL and 97 healthy women were included in this study. All sera were examined for prolactin (PRL), anti-nuclear antibody (ANA), rheumatoid factor, anticardiolipin (ACL), immunoglobulin G, immunoglobulin M, complement 3, complement 4, interleukin 4 (IL-4) and interleukin 6 (IL-6). Peripheral blood was collected from 22 women with HPRL and 19 healthy women, and B-cell subsets were measured by flow cytometry. RESULTS At least one autoantibody was found in 47 out of 202 women with HPRL compared with 9 of 97 healthy women (p < 0.001). The levels of IL-4 (p < 0.0001) and IL-6 (p < 0.0001) were significantly higher in women with HPRL than in healthy women. The percentages of naive IgD+IgM- B cells (BND cells, p < 0.0001), antibody-secreting cells (p = 0.007) and unswitched memory B cells (p = 0.004) among the total B cells from HPRL women were significantly higher than those from healthy women. CONCLUSIONS Women with HPRL had a higher prevalence of autoantibodies, higher serum levels of IL-4 and IL-6, and more BND cells, antibody-secreting B cells and unswitched memory B cells than healthy women. These data imply that a high level of PRL is associated with autoimmune diseases.
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Affiliation(s)
- Yaoyang Liu
- Department of Rheumatology and Immunology, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Zhiguo Zhang
- Department of Rheumatology and Immunology, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Qianmei Jin
- Department of Rheumatology and Immunology, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Yang Liu
- Department of Cardiovascular Surgery, Shanghai Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Zijian Kang
- Department of Rheumatology and Immunology, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Yongbao Huo
- Department of Rheumatology and Immunology, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Zhengwen He
- Department of Laboratory Diagnosis, Shanghai Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Xu Feng
- Department of Reproductive Medical Center, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Jian Yin
- Department of Rheumatology and Immunology, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Xin Wu
- Department of Rheumatology and Immunology, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Huaizhou Wang
- Department of Laboratory Diagnosis, Shanghai Changhai Hospital, Second Military Medical University, Shanghai, China.
| | - Huji Xu
- Department of Rheumatology and Immunology, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai, China.
- Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing, China.
- Peking-Tsinghua Center for Life Sciences, Tsinghua University, Beijing, China.
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33
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Gerussi A, Cristoferi L, Carbone M, Asselta R, Invernizzi P. The immunobiology of female predominance in primary biliary cholangitis. J Autoimmun 2018; 95:124-132. [DOI: 10.1016/j.jaut.2018.10.015] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Accepted: 10/17/2018] [Indexed: 12/21/2022]
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34
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Dupuis ML, Conti F, Maselli A, Pagano MT, Ruggieri A, Anticoli S, Fragale A, Gabriele L, Gagliardi MC, Sanchez M, Ceccarelli F, Alessandri C, Valesini G, Ortona E, Pierdominici M. The Natural Agonist of Estrogen Receptor β Silibinin Plays an Immunosuppressive Role Representing a Potential Therapeutic Tool in Rheumatoid Arthritis. Front Immunol 2018; 9:1903. [PMID: 30174672 PMCID: PMC6107853 DOI: 10.3389/fimmu.2018.01903] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 08/01/2018] [Indexed: 12/22/2022] Open
Abstract
Estrogens, in particular 17β-estradiol (E2), have a strong influence on the immune system and also affect pathological conditions such as autoimmune diseases. The biological effects of E2 are mediated by two intracellular receptors, i.e., estrogen receptor (ER)α and ERβ, which function as ligand-activated nuclear transcription factors producing genomic effects. Immune cells express both ERα and ERβ that play a complex role in modulating inflammation. Phytoestrogens display estrogen-like effects. Among them, silibinin, the major active constituent of silymarin extracted by the milk thistle (Silybum marianum), has been suggested to have an ERβ selective binding. Silibinin is known to have anti-inflammatory, hepatoprotective, and anticarcinogenic effects; however, the role of silibinin in modulating human immune responses and its impact on autoimmunity remains unclear. Aim of this study was to dissect the ability of the ERβ natural ligand silibinin to modulate T cell immunity, taking into account possible differences between females and males, and to define its possible role as therapeutic tool in immune-mediated diseases. To this purpose, female and age-matched male healthy subjects and patients with active rheumatoid arthritis (RA) were recruited. We evaluated the ability of silibinin to modulate ERβ expression in T lymphocytes and its effects on T cell functions (i.e., apoptosis, proliferation, and cytokine production). We also analyzed whether silibinin was able to modulate the expression of microRNA-155 (miR-155), which strongly contributes to the pathogenesis of RA driving aberrant activation of the immune system. We demonstrated that silibinin upregulated ERβ expression, induced apoptosis, inhibited proliferation, and reduced expression of the pro-inflammatory cytokines IL-17 and TNF-α, through ERβ binding, in T lymphocytes from female and male healthy donors. We obtained similar results in T lymphocytes from patients with active RA in term of apoptosis, proliferation, and cytokine production. In addition, we found that silibinin acted as an epigenetic modifier, down-modulating the expression of miR-155. In conclusion, our data demonstrated an immunosuppressive role of silibinin, supporting its application in the treatment of autoimmune diseases as drug, but also as dietary nutritional supplement, opening new perspective in the field of autoimmune disease management.
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Affiliation(s)
- Maria Luisa Dupuis
- Center for Gender Specific Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Fabrizio Conti
- Rheumatology Unit, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| | - Angela Maselli
- Center for Gender Specific Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Maria Teresa Pagano
- Center for Gender Specific Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Anna Ruggieri
- Center for Gender Specific Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Simona Anticoli
- Center for Gender Specific Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Alessandra Fragale
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Lucia Gabriele
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | | | | | - Fulvia Ceccarelli
- Rheumatology Unit, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| | - Cristiano Alessandri
- Rheumatology Unit, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| | - Guido Valesini
- Rheumatology Unit, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| | - Elena Ortona
- Center for Gender Specific Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Marina Pierdominici
- Center for Gender Specific Medicine, Istituto Superiore di Sanità, Rome, Italy
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