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Keckstein S, Tilgener C, Jeschke U, Hofmann S, Vilsmaier T, Keilmann L, Heidegger H, Kaltofen T, Batz F, Mahner S, Schröder L. Effects of matcha tea extract on cell viability and estrogen receptor-β expression on MCF-7 breast cancer cells. Arch Gynecol Obstet 2024; 309:1509-1514. [PMID: 37737883 PMCID: PMC10894130 DOI: 10.1007/s00404-023-07209-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 08/28/2023] [Indexed: 09/23/2023]
Abstract
PURPOSE In the following work, we investigated the effect of matcha green tea extract (MTE) on MCF-7 breast cancer cell viability and estrogen receptor-beta expression (ERβ). METHODS MCF-7 cells were stimulated with MTE at concentrations of 5 and 10 µg/ml. Cell viability was assessed using a water-soluble tetrazolium assay (WST-1 assay) after an incubation time of 72 h. ERβ was quantified at gene level by real-time polymerase chain reaction (PCR). A western blot (WB) was carried out for the qualitative assessment of the expression behavior of on a protein level. RESULTS The WST-1 test showed a significant inhibition of viability in MFC-7 cells after 72 h at 10 µg/ml. The WB demonstrated a significant quantitative decrease of ERβ at protein level with MTE concentrations of 10 µg/ml. In contrast, the PCR did not result in significant downregulation of ERβ. CONCLUSION MTE decreases the cell viability of MCF-7 cells and furthermore leads to a decrease of ERβ at protein level.
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Affiliation(s)
- Simon Keckstein
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Constantin Tilgener
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
- Department of Urology and Transplant Surgery, Klinikum Stuttgart, Stuttgart, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Augsburg, Germany
| | - Simone Hofmann
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Theresa Vilsmaier
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Lucia Keilmann
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Helene Heidegger
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Till Kaltofen
- Department of Surgery, University Hospital Regensburg, Regensburg, Germany
| | - Falk Batz
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Lennard Schröder
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany.
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2
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Buschmann C, Unverdorben L, Knabl J, Hutter S, Meister S, Beyer S, Burgmann M, Zati Zehni A, Schmoeckel E, Kessler M, Jeschke U, Eggersmann TK, Mahner S, Kolben T, Ganster F. Placental expression of inflammatory Galectin-12 is associated with gestational diabetes. J Reprod Immunol 2024; 163:104240. [PMID: 38492532 DOI: 10.1016/j.jri.2024.104240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 02/28/2024] [Accepted: 03/11/2024] [Indexed: 03/18/2024]
Abstract
OBJECTIVES Gestational diabetes mellitus (GDM) is a growing health concern. Since members of the galectin-family are identified to play a role in the pathogenesis of GDM, we determined galectin-12 as an essential protein due to its influence in lipolysis and inflammation processes. This study investigates the expression of galectin-12 in the placentas of women with GDM. STUDY DESIGN The study population includes 40 expectant women suffering from GDM and 40 healthy controls. The expression of galectin-12 in the syncytiotrophoblast (SCT) and the extra villous trophoblast (EVT) of the placenta was analyzed by immunohistological staining and double immunofluorescence. Immunoreactivity Score (IRS) was used for evaluation. RESULTS The results demonstrate a significant overexpression of galectin-12 in the nucleus of the SCT and the EVT of placentas with GDM compared to the healthy control group. Additionally, double immunofluorescence visualizes corresponding results with an overexpression of galectin-12 in the extra villous trophoblast of GDM placentas representing maternal cells. CONCLUSION This study identifies galectin-12 to be associated with the process of gestational diabetes mellitus. These findings are in correspondence with the involvement of galectin-12 in inflammatory processes. Maternal BMI and male sex seem to be confounder for the expression of galectin-12 in the nuclear syncytiotrophoblast, but not in other parts of the investigated placental areas. Further investigations are necessary to verify the correlation between gestational diabetes mellitus and the expression of galectin-12 in the placenta and to further elucidate its distinct role.
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Affiliation(s)
- Christina Buschmann
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Laura Unverdorben
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Julia Knabl
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Stefan Hutter
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Sarah Meister
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Susanne Beyer
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Maximiliane Burgmann
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Alaleh Zati Zehni
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Elisa Schmoeckel
- Department of Pathology, University Hospital, LMU Munich, Germany
| | - Mirjana Kessler
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany; Department of Obstetrics and Gynecology, University Hospital Augsburg, Germany.
| | - Tanja K Eggersmann
- Department of Gynecological Endocrinology and Reproductive Medicine, University Hospital of Schleswig-Holstein, Luebeck, Germany
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Thomas Kolben
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Franziska Ganster
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
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3
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Czogalla B, Montt-Guevara MM, Jeschke U. Editorial: Endocrine aspects of gynaecological cancers. Front Endocrinol (Lausanne) 2024; 15:1377378. [PMID: 38405147 PMCID: PMC10885803 DOI: 10.3389/fendo.2024.1377378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Accepted: 01/29/2024] [Indexed: 02/27/2024] Open
Affiliation(s)
- Bastian Czogalla
- Department of Obstetrics and Gynecology, LMU University Hospital, LMU Munich, Munich, Germany
| | - Maria Magdalena Montt-Guevara
- Division of Obstetrics and Gynecology, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, LMU University Hospital, LMU Munich, Munich, Germany
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Augsburg, Germany
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4
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Vogelsang TLR, Schmoeckel E, Topalov NE, Ganster F, Mahner S, Jeschke U, Vattai A. Prognostic Impact of Heat Shock Protein 90 Expression in Women Diagnosed with Cervical Cancer. Int J Mol Sci 2024; 25:1571. [PMID: 38338850 PMCID: PMC10855426 DOI: 10.3390/ijms25031571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 01/21/2024] [Accepted: 01/24/2024] [Indexed: 02/12/2024] Open
Abstract
Heat Shock Protein 90 (HSP90), a major molecular chaperone, plays a crucial role in cell function by folding and stabilizing proteins and maintaining proteostasis. This study aimed to elucidate the prognostic impact of HSP90 in cervical cancer. We analyzed HSP90 expression using immunohistochemistry in cervical cancer tissue microarrays from 250 patients. This study investigated correlations between HSP90 expression levels and key clinical outcomes, including overall survival (OS), progression-free survival (PFS), and FIGO classification. The statistical analyses employed included the Kruskal-Wallis-H test, log-rank (Mantel-Cox), and Cox regression. Our findings indicate that high nuclear HSP90 expression is associated with improved OS, while high cytoplasmic HSP90 expression correlates with better PFS and a lower FIGO classification in cervical squamous cell carcinoma patients. These results suggest that HSP90 could serve as a positive prognostic factor in patients diagnosed with cervical squamous cell carcinoma, underlining its potential as a biomarker for patient prognosis and as a target for therapeutic strategies.
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Affiliation(s)
- Tilman L. R. Vogelsang
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 80337 Munich, Germany
- Department of Obstetrics and Gynecology, Medical University of Graz, 8010 Graz, Austria
| | - Elisa Schmoeckel
- Institute of Pathology, Faculty of Medicine, LMU Munich, 80337 Munich, Germany;
| | | | - Franziska Ganster
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 80337 Munich, Germany
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 80337 Munich, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 80337 Munich, Germany
- Department of Obstetrics and Gynecology, University Hospital Augsburg, 86156 Augsburg, Germany
| | - Aurelia Vattai
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 80337 Munich, Germany
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5
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Topalov NE, Mayr D, Kuhn C, Leutbecher A, Scherer C, Kraus FBT, Tauber CV, Beyer S, Meister S, Hester A, Kolben T, Burges A, Mahner S, Trillsch F, Kessler M, Jeschke U, Czogalla B. Characterization and prognostic impact of ACTBL2-positive tumor-infiltrating leukocytes in epithelial ovarian cancer. Sci Rep 2023; 13:22620. [PMID: 38114558 PMCID: PMC10730610 DOI: 10.1038/s41598-023-49286-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Accepted: 12/06/2023] [Indexed: 12/21/2023] Open
Abstract
Actin beta-like 2 (ACTBL2) was recently identified as a new mediator of migration in ovarian cancer cells. Yet, its impact on tumor-infiltrating and thus migrating leukocytes (TILs) remains to date unknown. This study characterizes the subset of ACTBL2-expressing TILs in epithelial ovarian cancer (EOC) and elucidates their prognostic influence on the overall survival of EOC patients with special regard to different histological subtypes. Comprehensive immunohistochemical analyses of Tissue-Microarrays of 156 ovarian cancer patients revealed, that a tumor infiltration by ACTBL2-positive leukocytes was significantly associated with an improved overall survival (OS) (61.2 vs. 34.4 months; p = 0.006) and was identified as an independent prognostic factor (HR = 0.556; p = 0.038). This significant survival benefit was particularly evident in patients with low-grade serous carcinoma (OS: median not reached vs. 15.6 months, p < 0.001; HR = 0.058, p = 0.018). In the present cohort, ACTBL2-positive TILs were mainly composed of CD44-positive cytotoxic T-cells (CD8+) and macrophages (CD68+), as depicted by double-immunofluorescence and various immunohistochemical serial staining. Our results provide significant evidence of the prognostic impact and cellular composition of ACTBL2-expressing TILs in EOC. Complementary studies are required to analyze the underlying molecular mechanisms of ACTBL2 as a marker for activated migrating leukocytes and to further characterize its immunological impact on ovarian carcinogenesis.
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Affiliation(s)
- N E Topalov
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany.
| | - D Mayr
- Institute of Pathology, Faculty of Medicine, University Hospital, LMU Munich, Munich, Germany
| | - C Kuhn
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Augsburg, Germany
| | - A Leutbecher
- Laboratory for Translational Cancer Immunology, LMU Gene Center, Munich, Germany
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
| | - C Scherer
- Department of Medicine I, University Hospital, LMU Munich, Munich, Germany
| | - F B T Kraus
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - C V Tauber
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - S Beyer
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - S Meister
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - A Hester
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - T Kolben
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - A Burges
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - S Mahner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - F Trillsch
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - M Kessler
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - U Jeschke
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Augsburg, Germany
| | - B Czogalla
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
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6
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Meister S, Dreyer EM, Hahn L, Thomann M, Keilmann L, Beyer S, Mayer C, Prins G, Hasbargen U, Mahner S, Jeschke U, Kolben T, Burges A. Risk of postpartum depressive symptoms is influenced by psychological burden related to the COVID-19 pandemic and dependent of individual stress coping. Arch Gynecol Obstet 2023; 308:1737-1748. [PMID: 36482113 PMCID: PMC9735014 DOI: 10.1007/s00404-022-06854-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 11/06/2022] [Indexed: 12/13/2022]
Abstract
PURPOSE There are different studies worldwide, which have shown a higher risk of mental disorders due to the COVID-19 pandemic. One aim of this study was to identify influencing factors of the psychological burden related to the COVID-19 pandemic and the impact on the development of postpartum depression. Further, the role of individual stress and coping strategies was analyzed in this context. MATERIALS AND METHODS Between March and October 2020, 131 women in obstetric care at the LMU Clinic Munich completed a questionnaire at consecutive stages during their perinatal period. The times set for the questionnaire were before birth, 1 month, 2 months, and 6 months after birth. The questionnaire was designed to evaluate the psychological burden related to the COVID-19 pandemic. For this a modified version of the Stress and coping inventory (SCI) and the Edinburgh Postnatal Depression Scale (EPDS) was used. RESULTS We could show that the psychological burden related to the COVID-19 pandemic influenced the EPDS score 1, 2 and 6 months after birth. In addition, the prenatal stress and individual coping strategies affected the EPDS and the burden related to the COVID-19 pandemic before and after birth significantly. CONCLUSION An association of the psychological burden related to the COVID-19 pandemic with the risk of developing postpartum depressive symptoms could be shown in this study. In this context, the separation of the partner and the family was recognized as an important factor. Furthermore, the SCI was identified as an effective screening instrument for identifying mothers with an increased risk of postpartum depression. Hereby allowing primary prevention by early intervention or secondary prevention by early diagnosis.
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Affiliation(s)
- Sarah Meister
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377 Munich, Germany
| | - Eva-Maria Dreyer
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377 Munich, Germany
| | - Laura Hahn
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377 Munich, Germany
| | - Marilena Thomann
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377 Munich, Germany
| | - Lucia Keilmann
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377 Munich, Germany
| | - Susanne Beyer
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377 Munich, Germany
| | - Clarissa Mayer
- Faculty of Psychology, University Würzburg, Würzburg, Germany
| | - Gwendolin Prins
- Faculty of Humanities and Social Sciences, University of Augsburg, Augsburg, Germany
| | - Uwe Hasbargen
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377 Munich, Germany
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377 Munich, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377 Munich, Germany
- Department of Gynecology and Obstetrics, University Hospital Augsburg, 86156 Augsburg, Germany
| | - Thomas Kolben
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377 Munich, Germany
| | - Alexander Burges
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377 Munich, Germany
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7
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Buschmann C, Unverdorben L, Knabl J, Hutter S, Meister S, Beyer S, Burgmann M, Keilmann L, Zati zehni A, Schmoeckel E, Kessler M, Jeschke U, Mahner S, Kolben T, Ganster F, Burges A. Galectin-10 Expression in Placentas of Women with Gestational Diabetes. Curr Issues Mol Biol 2023; 45:8840-8851. [PMID: 37998731 PMCID: PMC10670440 DOI: 10.3390/cimb45110554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 10/30/2023] [Accepted: 10/30/2023] [Indexed: 11/25/2023] Open
Abstract
Galectins are known to play an important role in immunoregulatory processes and autoimmune diseases. Galectin-10 is a cytoplasmic protein of human eosinophils and is involved in various eosinophilic diseases. Since increased galectin expression is already detected in the placentas of mothers with gestational diabetes mellitus (GDM), this study focuses on the specific role of galectin-10 and hints at consequences for the diagnosis and therapeutic options of GDM. It is hypothesized that the difference in galectin-10 expression will raise the pathophysiological understanding of gestational diabetes. The study population consists of 80 women: 40 healthy mothers and 40 women suffering from gestational diabetes mellitus. The expression of galectin-10 was analyzed in the syncytiotrophoblast (SCT) and the decidua of the placenta via immunohistochemistry and immunofluorescence double staining. The immunoreactivity score (IRS) was used for evaluation. The results in this study were significant for an overexpression of galectin-10 in GDM placentas compared with the control group. The syncytiotrophoblast showed overexpression in the nucleus and the cytoplasm, whereas expression of galectin-10 in the decidua was significant in the cytoplasm only. This study identified the expression changes in galectin-10 in placental tissue between healthy and GDM mothers and intensified the understanding of gestational diabetes. Assuming that gestational diabetes mellitus is involved in inflammatory processes, galectin-10 might play a role in the development and maintenance of GDM. Further investigation is required to strengthen these findings.
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Affiliation(s)
- Christina Buschmann
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Laura Unverdorben
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Julia Knabl
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Stefan Hutter
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Sarah Meister
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Susanne Beyer
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Maximiliane Burgmann
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Lucia Keilmann
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Alaleh Zati zehni
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Elisa Schmoeckel
- Department of Pathology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Mirjana Kessler
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377 Munich, Germany
- Department of Obstetrics and Gynecology, University Hospital Augsburg, 86156 Augsburg, Germany
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Thomas Kolben
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Franziska Ganster
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Alexander Burges
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377 Munich, Germany
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8
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Pochert N, Schneider M, Köpke MB, Wild M, Mattmer A, Sagasser J, Golas MM, Banys-Paluchowski M, Metz A, Hinske C, Reiger M, Jeschke U, Dannecker C, Neumann A, Traidl-Hoffmann C, Untch M, Kühn T, Ditsch N. Th2/Th17 cell associated cytokines found in seroma fluids after breast cancer surgery. Arch Gynecol Obstet 2023; 308:1621-1627. [PMID: 37243864 PMCID: PMC10520137 DOI: 10.1007/s00404-023-07074-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 05/04/2023] [Indexed: 05/29/2023]
Abstract
PURPOSE The development of a seroma after breast cancer surgery is a common postoperative complication seen after simple mastectomy and axillary surgery. We could recently demonstrate that breast cancer patients undergoing a simple mastectomy with subsequent seroma formation developed a T-helper cell increase within the aspirated fluid measured by flow cytometry. The same study revealed a Th2 and/or a Th17 immune response in peripheral blood and seroma fluid of the same patient. Based on these results and within the same study population, we now analyzed the Th2/Th17 cell associated cytokine content as well as the best known clinical important cytokine IL-6. METHODS Multiplex cytokine measurements (IL-4, IL-5, IL-13, IL-10, IL-17, and IL-22) were done on 34 seroma fluids (Sf) after fine needle aspiration of patients who developed a seroma after a simple mastectomy. Serum of the same patient (Sp) and that of healthy volunteers (Sc) were used as controls. RESULTS We found the Sf to be highly cytokine rich. Almost all analyzed cytokines were significantly higher in abundance in the Sf compared to Sp and Sc, especially IL-6, which promotes Th17 differentiation as well as suppresses Th1 differentiation in favor of Th2 development. CONCLUSION Our Sf cytokine measurements reflect a local immune event. In contrast, former study results on T-helper cell populations in both Sf and Sp tend to demonstrate a systemic immune process.
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Affiliation(s)
- Nicole Pochert
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Augsburg, Germany
- Environmental Medicine, Faculty of Medicine, University of Augsburg, Augsburg, Germany
| | - Mariella Schneider
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Augsburg, Germany
| | - Melitta B Köpke
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Augsburg, Germany
| | - Mathis Wild
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Augsburg, Germany
- Department of Data Management and Clinical Decision Support, Faculty of Medicine, University of Augsburg, Augsburg, Germany
| | - Angelika Mattmer
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Augsburg, Germany
| | - Jacqueline Sagasser
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Augsburg, Germany
| | - Monika M Golas
- Human Genetics, Faculty of Medicine, University of Augsburg, Augsburg, Germany
| | - Maggie Banys-Paluchowski
- Department of Obstetrics and Gynecology, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Aline Metz
- Environmental Medicine, Faculty of Medicine, University of Augsburg, Augsburg, Germany
| | - Christian Hinske
- Department of Data Management and Clinical Decision Support, Faculty of Medicine, University of Augsburg, Augsburg, Germany
| | - Matthias Reiger
- Environmental Medicine, Faculty of Medicine, University of Augsburg, Augsburg, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Augsburg, Germany.
| | - Christian Dannecker
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Augsburg, Germany
| | - Avidan Neumann
- Environmental Medicine, Faculty of Medicine, University of Augsburg, Augsburg, Germany
| | | | - Michael Untch
- Department of Obstetrics and Gynecology, Helios Klinikum Berlin-Buch, Berlin, Germany
| | - Thorsten Kühn
- Department of Obstetrics and Gynecology, Die Filderklinik, Filderstadt, Germany
| | - Nina Ditsch
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Augsburg, Germany
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Wild CM, Garrido F, Dannecker C, Köpke MB, Chateau MC, Boissière-Michot F, Heidegger HH, Vattai A, Kessler M, Jeschke U, Cavaillès V. Prognostic Relevance of Tumor-Infiltrating Immune Cells in Cervix Squamous Cell Carcinoma. Cancers (Basel) 2023; 15:4952. [PMID: 37894319 PMCID: PMC10605287 DOI: 10.3390/cancers15204952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 09/26/2023] [Accepted: 10/09/2023] [Indexed: 10/29/2023] Open
Abstract
There exists a variety of studies about tumor-infiltrating immune cells (TIICs) in cervical cancer, but their prognostic value in correlation with the histopathological subtype has never been investigated. Therefore, the aim of this study was to quantify TIICs in a panel of 238 sporadic cervical cancers and investigate the correlation with cervical cancer subtype and patient survival. TIICs levels were significantly increased in the subgroup of CSCC (191 samples) in comparison to CAC (47 samples). In CSCC, TIICs' infiltration showed a negative correlation with age, FIGO stage and with the histone protein modification H3K4me3. Moreover, in CAC, it was positively correlated with p16 and with the glucocorticoid receptor and inversely correlated with the MDM2 protein and with H3K4me3. Interestingly, immune infiltration was an independent positive prognosticator for disease-free survival (DFS) in patients with CSCC, those bearing tumors with the strongest TIICs infiltration showing the better DFS. Altogether, the present study provides a differentiated overview of the relations between TIIC levels and prognosis in patients with CSCC vs. patients with CAC.
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Affiliation(s)
- Carl Mathis Wild
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, 86156 Augsburg, Germany; (C.M.W.); (F.G.); (C.D.); (M.B.K.)
- Department of Data Management and Clinical Decision Support, Faculty of Medicine, University of Augsburg, 86159 Augsburg, Germany
| | - Fabian Garrido
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, 86156 Augsburg, Germany; (C.M.W.); (F.G.); (C.D.); (M.B.K.)
| | - Christian Dannecker
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, 86156 Augsburg, Germany; (C.M.W.); (F.G.); (C.D.); (M.B.K.)
| | - Melitta B. Köpke
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, 86156 Augsburg, Germany; (C.M.W.); (F.G.); (C.D.); (M.B.K.)
| | - Marie-Christine Chateau
- Translational Research Unit, Montpellier Cancer Institute Val d’Aurelle, 208 rue des Apothicaires, F-34298 Montpellier, France; (M.-C.C.); (F.B.-M.)
| | - Florence Boissière-Michot
- Translational Research Unit, Montpellier Cancer Institute Val d’Aurelle, 208 rue des Apothicaires, F-34298 Montpellier, France; (M.-C.C.); (F.B.-M.)
| | - Helene H. Heidegger
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany; (H.H.H.); (A.V.); (M.K.)
| | - Aurelia Vattai
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany; (H.H.H.); (A.V.); (M.K.)
| | - Mirjana Kessler
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany; (H.H.H.); (A.V.); (M.K.)
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, 86156 Augsburg, Germany; (C.M.W.); (F.G.); (C.D.); (M.B.K.)
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany; (H.H.H.); (A.V.); (M.K.)
| | - Vincent Cavaillès
- Institut de Recherche en Cancérologie de Montpellier (IRCM), INSERM U1194, Université Montpellier, CNRS, F-34298 Montpellier, France;
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Protsepko O, Voisard P, Kuhn C, Maccagno A, Dannecker C, Jeschke U, Pauli F, Garrido F. Induction of a different immune response in non-titanized compared to titanized polypropylene meshes. Acta Biomater 2023; 169:363-371. [PMID: 37579913 DOI: 10.1016/j.actbio.2023.08.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 08/07/2023] [Accepted: 08/09/2023] [Indexed: 08/16/2023]
Abstract
It is well known that pelvic organ prolapse (POP) significantly reduces the quality of life of affected women and in many cases requires corrective surgery. Aim of the study was to compare the immune response against titanized versus non-titanized meshes, especially macrophage polarization and immune checkpoint association. For this, we analyzed 644 POP surgeries, which were performed between 2017 and 2022, in our department. Four of them needed revision surgery caused by erosion. We analyzed the influx of CD68 & CD163 positive macrophages and the expression of immune checkpoint molecules PD-L1 and PD1 in these 4 patients. We identified a large number of CD68 and CD163 positive macrophages and additionally a PD-L1 expression of these cells. Based on the in-vivo results, we isolated monocytes and co-cultivated monocytes with different mesh material covered with or without fibroblasts. We identified a significantly enhanced macrophage activation and PD-L1 expression in macrophages surrounding non-titanized polypropylene mesh material. Encapsulation of the material by fibroblasts was crucial for that. Specifically, CD68-positive macrophages are upregulated (p < 0.001), co-expressing PD-L1 (p < 0.001) in monocytes co-cultivated with non-titanized polypropylene meshes. Monocytes co-cultivated with titanized polypropylene meshes showed significantly lower expression of CD163 (p = 0.027) and PD-L1 (p = 0.022). In conclusion, our in vitro data suggest that the titanium coating leads to a decreased polarization of macrophages and to a decreased immune response compared to non-titanized meshes. This could be an indication for the increased incidence of erosion of the non-titanized meshes, which is a severe complication of this procedure and requires revision surgery. STATEMENT OF SIGNIFICANCE: Pelvic organ prolapse is a well-known problem for women and often requires corrective surgery. Polypropylene meshes are often used, which differ in their coating (titanized vs. non-titanized). A severe side effect of these surgeries is mesh erosion, due to onset of inflammation, which requires revision surgery. We examined all erosion cases (4 of 644 patients) with implanted nontitanium-coated meshes by immunohistochemistry and found upregulation of macrophage polarization (as markers CD68 and CD163) and increased expression of the immune checkpoint molecules PD-L1 and PD1. This suggests inflammatory processes and an enhanced immune response. In addition, we set up an in vitro experiment to investigate whether coating plays a role. Here, we demonstrated that the non-titanized meshes elicited a significantly higher immune response in comparison to titanized meshes, which could lead to the higher erosion rate of the non-titanized meshes. Our results highlight the benefit of titanized meshes, which should lead to a lower revision surgery rate and thus improved patient outcome.
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Affiliation(s)
- Oleksii Protsepko
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, Augsburg 86156, Germany
| | - Philipp Voisard
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, Augsburg 86156, Germany
| | - Christina Kuhn
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, Augsburg 86156, Germany
| | - Andrea Maccagno
- Department of Pathology, University Hospital Augsburg, Stenglinstrasse 2, Augsburg 86156, Germany
| | - Christian Dannecker
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, Augsburg 86156, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, Augsburg 86156, Germany.
| | - Friedrich Pauli
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, Augsburg 86156, Germany
| | - Fabian Garrido
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, Augsburg 86156, Germany
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Lin L, Pfender K, Ditsch N, Kuhn C, Rahmeh M, Peng L, Schmoeckel E, Mayr D, Trillsch F, Mahner S, Kessler M, Jeschke U, Hester A. KLF11 is an independent negative prognostic factor for breast cancer from a cohort study and induces proliferation and inhibits apoptosis in vitro. Breast Cancer 2023; 30:758-771. [PMID: 37199905 PMCID: PMC10404175 DOI: 10.1007/s12282-023-01470-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 05/10/2023] [Indexed: 05/19/2023]
Abstract
BACKGROUND The therapy concepts that target several members of krüppel like factor (KLF) family have been achieved in breast cancer (BC). However, the role of KLF11 in BC remains unclear. This study explored the prognostic significance of KLF11 in BC patients and investigated its functional roles in this malignancy. METHODS Immunohistochemistry (IHC) staining of KLF11 in 298 patients' samples was performed to determine the prognostic role of the KLF11. Then the protein level was correlated to clinicopathological characteristics and survival outcomes. Afterward, the function of KLF11 was explored in vitro with siRNA-mediated loss-of-function of cell viability, proliferation, and apoptosis. RESULTS From the cohort study, we found that the expression of KLF11 was positively associated with highly proliferative BC of BC. Furthermore, prognostic analysis demonstrated that KLF11 was an independent negative factor for disease-free survival (DFS) and distant-metastasis-free survival (DMFS) of BC. The KLF11-related prognostic model for DFS and DMFS showed high accuracy in predicting the 3-,5- and 10 -year survival probability of BC patients. Additionally, the knockdown of KLF11 inhibited cell viability and proliferation, as well as induced cell apoptosis in MCF7 and MDA-MB-231 cells, while only inhibited cell viability and induced cell apoptosis in SK-BR-3 cells. CONCLUSIONS Our study indicated that targeting KLF11 is an interesting therapeutic concept and further research could lead to a new therapeutic improvement in BC, especially in highly aggressive molecular subtypes.
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Affiliation(s)
- Lili Lin
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Kristina Pfender
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Nina Ditsch
- Department of Gynecology and Obstetrics, University Hospital Augsburg, 86156, Augsburg, Germany
| | - Christina Kuhn
- Department of Gynecology and Obstetrics, University Hospital Augsburg, 86156, Augsburg, Germany
| | - Martina Rahmeh
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Lin Peng
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Elisa Schmoeckel
- Department of Pathology, Ludwig-Maximilians University of Munich, 81337, Munich, Germany
| | - Doris Mayr
- Department of Pathology, Ludwig-Maximilians University of Munich, 81337, Munich, Germany
| | - Fabian Trillsch
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Mirjana Kessler
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany.
- Department of Gynecology and Obstetrics, University Hospital Augsburg, 86156, Augsburg, Germany.
| | - Anna Hester
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
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12
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Vattai A, Kremer N, Meister S, Beyer S, Keilmann L, Buschmann C, Corradini S, Schmoeckel E, Kessler M, Mahner S, Jeschke U, Hertlein L, Kolben T. Increase of the T-reg-recruiting chemokine CCL22 expression in a progressive course of cervical dysplasia. J Cancer Res Clin Oncol 2023; 149:6613-6623. [PMID: 36792811 DOI: 10.1007/s00432-023-04638-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 02/06/2023] [Indexed: 02/17/2023]
Abstract
PURPOSE An increasing infiltration of FoxP3-positive T-regs is associated with a higher grade of cervical intraepithelial neoplasia. The T-reg-recruiting chemokine CCL22 is expressed in various tumour entities. Aim of our study was to investigate the role of CCL22 in the progression and regression of cervical intraepithelial neoplasias, especially in patients with intermediate cervical intraepithelial neoplasias (CIN II). Furthermore, our aim was to characterize the CCL22-producing cells and explore the role of innate immunity in the process of cells recruitment. METHODS CCL22 expression was analyzed immunohistochemically in 169 patient samples. The immunoreactive score as well as the median numbers of positive cells were calculated in each slide and correlated with the histological CIN grade and FoxP3 expression. Additionally, CD68/CCL22 as well as CD68/PPARγ and CD68/FoxP3 expression were examined by double immunofluorescence. Statistical analysis was performed by SPSS 26. RESULTS A significantly higher expression of epithelial CCL22 in CIN II with progression in comparison to CIN II with regression (p = 0.006) could be detected. CCL22 was correlated with FoxP3 (Spearman's Rho: 0.308; p < 0.01). In 88%, CCL22-positive cells were positive for CD68, and 71% of CD68-positive macrophages expressed PPARγ. Colocalization of CD68 and FoxP3 was detected in 12%. CONCLUSION We could demonstrate that increased expression of CCL22, mainly produced by macrophages, correlates with elevated potential of malignancy. CCL22 expression could act as a predictor for regression and progression in cervical intraepithelial neoplasia, and it may help in the decision process regarding surgical treatment versus watchful waiting strategy in order to prevent conisation-associated risks. Furthermore, our findings support the potential of CCL22-producing cells as a target for immune therapy in cervical cancer patients.
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Affiliation(s)
- Aurelia Vattai
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377, Munich, Germany.
- Kinderwunsch Centrum Muenchen, 81241, Munich, Germany.
| | - Nadine Kremer
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377, Munich, Germany
| | - Sarah Meister
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377, Munich, Germany
| | - Susanne Beyer
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377, Munich, Germany
| | - Lucia Keilmann
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377, Munich, Germany
| | - Christina Buschmann
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377, Munich, Germany
| | - Stefanie Corradini
- Department of Radiation Oncology, University Hospital, LMU Munich, 81377, Munich, Germany
| | - Elisa Schmoeckel
- Institute of Pathology, Faculty of Medicine, LMU Munich, 80337, Munich, Germany
| | - Mirjana Kessler
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377, Munich, Germany
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377, Munich, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377, Munich, Germany
- Department of Obstetrics and Gynecology, University Hospital Augsburg, 86156, Augsburg, Germany
| | - Linda Hertlein
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377, Munich, Germany
| | - Thomas Kolben
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377, Munich, Germany
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13
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Köpke MB, Wild CM, Schneider M, Pochert N, Schneider F, Sagasser J, Kühn T, Untch M, Hinske C, Reiger M, Traidl-Hoffmann C, Dannecker C, Jeschke U, Ditsch N. Elderly and Patients with Large Breast Volume Have an Increased Risk of Seroma Formation after Mastectomy-Results of the SerMa Pilot Study. Cancers (Basel) 2023; 15:3606. [PMID: 37509269 PMCID: PMC10377181 DOI: 10.3390/cancers15143606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 07/07/2023] [Accepted: 07/10/2023] [Indexed: 07/30/2023] Open
Abstract
The collective of the SerMa pilot study included 100 cases of primary breast cancer or Carcinoma in situ who had undergone a mastectomy procedure with or without reconstruction of the breast using an implant or expander at Augsburg University Hospital between 12/2019 and 12/2022. The study aimed to investigate possible causes of seroma formation; reported here are the clinicopathological correlations between seroma formation and tumor biology and surgical procedures. Seroma occurred significantly more often in patients with older age (median patient age in cases with seroma was 73 years vs. 52 years without seroma; p < 0.001). In addition, patients with larger mastectomy specimen were significantly more likely to develop seroma (median ablation weight in cases with seroma 580 g vs. 330 g without seroma; p < 0.001). Other significant parameters for seroma formation were BMI (p = 0.005), grading (p = 0.015) and tumor size (p = 0.036). In addition, with insertion of implant or expander, a seroma occurred significantly less frequently (p < 0.001). In a binary logistic regression, age in particular was confirmed as a significant risk factor. In contrast, tumor biological characteristics, number of lymph nodes removed or affected showed no significant effect on seroma formation. The present study shows the need for patient education about the development of seroma in particular in older patients and patients with large breast volumes within the preoperative surgical clarification. These clinicopathological data support the previously published results hypothesizing that seroma formation is related to autoimmune/inflammatory processes and will be tested on a larger collective in the planned international multicenter SerMa study.
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Affiliation(s)
- Melitta Beatrice Köpke
- Department of Gynecology and Obstetrics, University Hospital Augsburg, 86156 Augsburg, Germany
| | - Carl Mathis Wild
- Department of Gynecology and Obstetrics, University Hospital Augsburg, 86156 Augsburg, Germany
- Institute for Digital Medicine, University Augsburg, 86153 Neusäß, Germany
| | - Mariella Schneider
- Department of Gynecology and Obstetrics, University Hospital Augsburg, 86156 Augsburg, Germany
| | - Nicole Pochert
- Department of Gynecology and Obstetrics, University Hospital Augsburg, 86156 Augsburg, Germany
- Department for Environmental Medicine, Medical Faculty, University Augsburg, 86156 Augsburg, Germany
| | - Felicitas Schneider
- Department of Gynecology and Obstetrics, University Hospital Augsburg, 86156 Augsburg, Germany
| | - Jacqueline Sagasser
- Department of Gynecology and Obstetrics, University Hospital Augsburg, 86156 Augsburg, Germany
| | - Thorsten Kühn
- Clinic for Gynaecology and Obstetrics, Filderklinik, Filderstadt-Bonlanden, 70794 Filderstadt, Germany
- Department of Gynecology and Obstetrics, University Hospital Ulm, 89070 Ulm, Germany
| | - Michael Untch
- Helios Clinic Berlin-Buch, Obstetrics and Gynaecology, 13125 Berlin, Germany
| | - Christian Hinske
- Institute for Digital Medicine, University Augsburg, 86153 Neusäß, Germany
| | - Matthias Reiger
- Department for Environmental Medicine, Medical Faculty, University Augsburg, 86156 Augsburg, Germany
| | - Claudia Traidl-Hoffmann
- Department for Environmental Medicine, Medical Faculty, University Augsburg, 86156 Augsburg, Germany
| | - Christian Dannecker
- Department of Gynecology and Obstetrics, University Hospital Augsburg, 86156 Augsburg, Germany
| | - Udo Jeschke
- Department of Gynecology and Obstetrics, University Hospital Augsburg, 86156 Augsburg, Germany
| | - Nina Ditsch
- Department of Gynecology and Obstetrics, University Hospital Augsburg, 86156 Augsburg, Germany
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14
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Schneider M, Köpke MB, Zehni AZ, Vilsmaier T, Kessler M, Kailuweit M, Vattai A, Heidegger HH, Cavaillès V, Jeschke U, Ditsch N. Cytoplasmic Localization of Thyroid Hormone Receptor (TR) Alpha and Nuclear Expression of Its Isoform TRα2 Determine Survival in Breast Cancer in Opposite Ways. Cancers (Basel) 2023; 15:3610. [PMID: 37509273 PMCID: PMC10377287 DOI: 10.3390/cancers15143610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 07/07/2023] [Accepted: 07/10/2023] [Indexed: 07/30/2023] Open
Abstract
The aim of this retrospective study was to assess the respective prognostic values of cytoplasmic and nuclear TRα, TRα1, and TRα2 expression in breast cancer (BC) tissue samples and correlate the results with clinico-pathological parameters. In 249 BC patients, the expression patterns of general TRα and the α1 and α2 isoforms were evaluated via immuno-histochemistry. Prognosis-determining aspects were calculated via univariate, as well as multivariate, analysis. Univariate Cox-regression analysis revealed no association between nuclear TRα expression and overall survival (OS) (p = 0.126), whereas cytoplasmic TRα expression was significantly correlated with a poor outcome for both OS (p = 0.034) and ten-year survival (p = 0.009). Strengthening these results, cytoplasmic TRα was found to be an independent marker of OS (p = 0.010) when adjusted to fit clinico-pathological parameters. Analyses of the TRα-subgroups revealed that TRα1 had no prognostic relevance, whereas nuclear TRα2 expression was positively associated with OS (p = 0.014), ten-year survival (p = 0.029), and DFS (p = 0.043). Additionally, nuclear TRα2 expression was found to be an independent positive prognosticator (p = 0.030) when adjusted to fit clinico-pathological parameters. Overall, our results support the hypothesis that subcellular localization of TRα and its isoforms plays an important role in the carcinogenesis and prognosis of breast cancer. Cytoplasmic TRα expression correlates with more aggressive disease progression, whereas nuclear TRα2 expression appears to be a protective factor. These data may help us to prioritize high-risk BC subgroups for possible targeted tumor therapy.
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Affiliation(s)
- Mariella Schneider
- Department of Obstetrics and Gynecology, University Hospital Augsburg, 86156 Augsburg, Germany
| | - Melitta B Köpke
- Department of Obstetrics and Gynecology, University Hospital Augsburg, 86156 Augsburg, Germany
| | - Alaleh Zati Zehni
- Department of Obstetrics and Gynecology, University Hospital Munich, LMU Munich, 81377 Munich, Germany
| | - Theresa Vilsmaier
- Department of Obstetrics and Gynecology, University Hospital Munich, LMU Munich, 81377 Munich, Germany
| | - Mirjana Kessler
- Department of Obstetrics and Gynecology, University Hospital Munich, LMU Munich, 81377 Munich, Germany
| | - Magdalena Kailuweit
- Department of Obstetrics and Gynecology, University Hospital Munich, LMU Munich, 81377 Munich, Germany
| | - Aurelia Vattai
- Department of Obstetrics and Gynecology, University Hospital Munich, LMU Munich, 81377 Munich, Germany
| | | | - Vincent Cavaillès
- IRCM-Institut de Recherche en Cancérologie de Montpellier, INSERM U1194, Université Montpellier, Parc Euromédecine, 208 rue des Apothicaires, CEDEX 5, F-34298 Montpellier, France
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital Augsburg, 86156 Augsburg, Germany
- Department of Obstetrics and Gynecology, University Hospital Munich, LMU Munich, 81377 Munich, Germany
| | - Nina Ditsch
- Department of Obstetrics and Gynecology, University Hospital Augsburg, 86156 Augsburg, Germany
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15
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Yang H, Chelariu-Raicu A, Makri D, Ori C, Ribeiro PCP, Kolben T, Kuhn C, Kessler M, Schulz C, Mahner S, Jeschke U, von Schönfeldt V. Updates of placental macrophages: Origins, molecular markers, functions, and related diseases. J Reprod Immunol 2023; 157:103942. [PMID: 36989681 DOI: 10.1016/j.jri.2023.103942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 03/06/2023] [Accepted: 03/17/2023] [Indexed: 03/29/2023]
Abstract
Placental macrophages are highly heterogeneous cells with differential phenotypes and functions defined by differential origins and modulated by the changing placental environment. During pregnancy, placental macrophages play a critical role in embryo implantation, placenta formation and homeostasis, fetal development and parturition. This review summarizes recent findings on the cellular origin of placental macrophages, and provide a comprehensive description of their phenotypes, corresponding molecular markers and functions in human placenta. Finally, alterations of placental macrophages in pregnancy-related diseases are discussed.
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16
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Reichenbach J, Fraungruber P, Mayr D, Buschmann C, Kraus FBT, Topalov NE, Chelariu-Raicu A, Kolben T, Burges A, Mahner S, Kessler M, Jeschke U, Czogalla B, Trillsch F. Nuclear receptor co-repressor NCOR2 and its relation to GPER with prognostic impact in ovarian cancer. J Cancer Res Clin Oncol 2023:10.1007/s00432-023-04708-z. [PMID: 37131060 PMCID: PMC10374731 DOI: 10.1007/s00432-023-04708-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 03/17/2023] [Indexed: 05/04/2023]
Abstract
PURPOSE The significance of the non-classical G-protein-coupled estrogen receptor (GPER) as positive or negative prognostic factor for ovarian cancer patients remains still controversial. Recent results indicate that an imbalance of both co-factors and co-repressors of nuclear receptors regulates ovarian carcinogenesis by altering the transcriptional activity through chromatin remodeling. The present study aims to investigate whether the expression of the nuclear co-repressor NCOR2 plays a role in GPER signaling which thereby could positively impact overall survival rates of ovarian cancer patients. METHODS NCOR2 expression was evaluated by immunohistochemistry in a cohort of 156 epithelial ovarian cancer (EOC) tumor samples and correlated with GPER expression. The correlation and differences in clinical and histopathological variables as well as their effect on prognosis were analyzed by Spearman's correlation, Kruskal-Wallis test and Kaplan-Meier estimates. RESULTS Histologic subtypes were associated with different NCOR2 expression patterns. More specifically, serous and mucinous EOC demonstrated a higher NCOR2 expression (P = 0.008). In addition, high nuclear NCOR2 expression correlated significantly with high GPER expression (cc = 0.245, P = 0.008). A combined evaluation of both high NCOR2 (IRS > 6) and high GPER (IRS > 8) expression revealed an association of a significantly improved overall survival (median OS 50.9 versus 105.1 months, P = 0.048). CONCLUSION Our results support the hypothesis that nuclear co-repressors such as NCOR2 may influence the transcription of target genes in EOC such as GPER. Understanding the role of nuclear co-repressors on signaling pathways will allow a better understanding of the factors involved in prognosis and clinical outcome of EOC patients.
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Affiliation(s)
- Juliane Reichenbach
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilian-University of Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Patricia Fraungruber
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilian-University of Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Doris Mayr
- Department of Pathology, Ludwig-Maximilian-University of Munich, Thalkirchner Strasse 36, 80337, Munich, Germany
| | - Christina Buschmann
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilian-University of Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Fabian B T Kraus
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilian-University of Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Nicole Elisabeth Topalov
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilian-University of Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Anca Chelariu-Raicu
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilian-University of Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Thomas Kolben
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilian-University of Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Alexander Burges
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilian-University of Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilian-University of Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Mirjana Kessler
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilian-University of Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Augsburg, Germany
| | - Bastian Czogalla
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilian-University of Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Fabian Trillsch
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilian-University of Munich, Marchioninistr. 15, 81377, Munich, Germany.
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Eppich S, Kuhn C, Schmoeckel E, Mayr D, Mahner S, Jeschke U, Gallwas J, Heidegger HH. MSX1-expression during the different phases in healthy human endometrium. Arch Gynecol Obstet 2023; 308:273-279. [PMID: 37101223 DOI: 10.1007/s00404-023-07033-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 03/27/2023] [Indexed: 04/28/2023]
Abstract
PURPOSE The human endometrium consists of different layers (basalis and functionalis) and undergoes different phases throughout the menstrual cycle. In a former paper, our research group was able to describe MSX1 as a positive prognosticator in endometrial carcinomas. The aim of this study was to examine the MSX1 expression in healthy endometrial tissue throughout the different phases to gain more insight on the mechanics of MSX-regulation in the female reproductive system. MATERIALS AND METHODS In this retrospective study, we investigated a total of 17 normal endometrial tissues (six during proliferative phase and five during early and six during late secretory phase). We used immunohistochemical staining and an immunoreactive score (IRS) to evaluate MSX1 expression. We also investigated correlations with other proteins, that have already been examined in our research group using the same patient collective. RESULTS MSX1 is expressed in glandular cells during the proliferative phase and downregulated at early and late secretory phase (p = 0.011). Also, a positive correlation between MSX1 and the progesterone-receptor A (PR-A) (correlation coefficient (cc) = 0.0671; p = 0.024), and the progesterone receptor B (PR-B) (cc = 0.0691; p = 0.018) was found. A trend towards negative correlation was recognized between MSX1 and Inhibin Beta-C-expression in glandular cells (cc = - 0.583; p-value = 0.060). CONCLUSION MSX1 is known as a member of the muscle segment homeobox gene family. MSX1 is a p53-interacting protein and overexpression of homeobox MSX1 induced apoptosis of cancer cells. Here we show that MSX1 is expressed especially in the proliferative phase of glandular epithelial tissue of the normal endometrium. The found positive correlation between MSX1 and progesterone receptors A and B confirms the results of a previous study on cancer tissue by our research group. Because MSX1 is known to be downregulated by progesterone, the found correlation of MSX1 and both PR-A and -B may represent a direct regulation of the MSX1 gene by a PR-response element. Here further investigation would be of interest.
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Affiliation(s)
- Simon Eppich
- Department of Obstetrics and Gynecology, University Hospital, Ludwig Maximilians University (LMU), Marchioninistraße 15, 81377, Munich, Germany
| | - Christina Kuhn
- Department of Obstetrics and Gynecology, University Hospital, Ludwig Maximilians University (LMU), Marchioninistraße 15, 81377, Munich, Germany
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstr. 2, 86156, Augsburg, Germany
| | - Elisa Schmoeckel
- Department of Pathology, LMU Munich, Thalkirchner Str. 56, 80337, Munich, Germany
| | - Doris Mayr
- Department of Pathology, LMU Munich, Thalkirchner Str. 56, 80337, Munich, Germany
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, Ludwig Maximilians University (LMU), Marchioninistraße 15, 81377, Munich, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, Ludwig Maximilians University (LMU), Marchioninistraße 15, 81377, Munich, Germany.
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstr. 2, 86156, Augsburg, Germany.
| | - Julia Gallwas
- Department of Obstetrics and Gynecology, University Hospital, Ludwig Maximilians University (LMU), Marchioninistraße 15, 81377, Munich, Germany
- Department of Gynecology and Obstetrics, Georg August University Göttingen, University Medicine, Göttingen, Germany
| | - Helene Hildegard Heidegger
- Department of Obstetrics and Gynecology, University Hospital, Ludwig Maximilians University (LMU), Marchioninistraße 15, 81377, Munich, Germany
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18
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Mittelberger J, Seefried M, Löb S, Kuhn C, Franitza M, Garrido F, Wild CM, Ditsch N, Jeschke U, Dannecker C. The programmed cell death protein 1 (PD1) and the programmed cell death ligand 1 (PD-L1) are significantly downregulated on macrophages and Hofbauer cells in the placenta of preeclampsia patients. J Reprod Immunol 2023; 157:103949. [PMID: 37079975 DOI: 10.1016/j.jri.2023.103949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 04/06/2023] [Accepted: 04/11/2023] [Indexed: 04/22/2023]
Abstract
Preeclampsia is a pregnancy-specific disease which is characterized by abnormal placentation, endothelial dysfunction, systemic inflammation and disruption of the immune system. The goal of this study was to characterize the PD-1/PD-L1 system, an important immune checkpoint system, on macrophages and Hofbauer cells (HBC) in the placenta of preeclamptic patients. The expression of the macrophage markers CD68 and CD163 as well as the proteins PD1 and PD-L1 in the placenta of preeclamptic patients was examined by immunohistochemistry and immunofluorescence in comparison to the placenta of healthy pregnancies. The numbers of CD68-positive and CD163-positive macrophages were significantly downregulated in the decidua (p = 0.021 and p = 0.043) and in the chorionic villi (p < 0.001 and p < 0.001) of preeclamptic patients. The majority of macrophages in the decidua and the chorionic villi were identified to be CD163-positive, indicating a predominantly M2-polarisation. The expression of PD1 on maternal macrophages of the decidua (p < 0.001) and on Hofbauer cells (p < 0.001) was shown to be significantly lower in preeclampsia. Looking at the protein PD-L1 the expression was proven to be downregulated on maternal macrophages in the decidua of preeclamptic patients (p = 0.043). This difference was only caused by a downregulation of PD-L1 expression in male offspring (p = 0.004) while there was no difference in female offspring (p = 0.841). The variation of the immune checkpoint molecules PD1 and PD-L1 in preeclampsia might play an important role in the development of inflammation seen in preeclamptic patients. It might thereby be an important target in the therapy of preeclampsia.
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Affiliation(s)
- Johanna Mittelberger
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156 Augsburg, Germany
| | - Marina Seefried
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156 Augsburg, Germany
| | - Sanja Löb
- Department of Obstetrics and Gynecology, University Hospital, University of Wuerzburg, Josef-Schneider-Str. 4, 97080 Würzburg, Germany
| | - Christina Kuhn
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156 Augsburg, Germany
| | - Manuela Franitza
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156 Augsburg, Germany
| | - Fabian Garrido
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156 Augsburg, Germany
| | - Carl Mathis Wild
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156 Augsburg, Germany
| | - Nina Ditsch
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156 Augsburg, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156 Augsburg, Germany.
| | - Christian Dannecker
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156 Augsburg, Germany
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19
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Löb S, Knabl J, Vattai A, Schmoeckel E, Kuhn C, Mittelberger J, Wöckel A, Mahner S, Jeschke U. Obesity in pregnancy is associated with macrophage influx and an upregulated GRO-alpha and IL-6 expression in the decidua. J Reprod Immunol 2023; 156:103800. [PMID: 36640674 DOI: 10.1016/j.jri.2023.103800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 01/10/2023] [Indexed: 01/13/2023]
Abstract
About one third of all reproductive-aged women are affected by obesity. Maternal obesity is linked to an adverse outcome for both mother and child. The expression of the pro-inflammatory IL-6 and GRO-alpha as well as the infiltration of macrophages in the placenta of obese, non-diabetic pregnancies was examined by immunohistochemistry in comparison to the placenta of normal weight women. In obese pregnancies the influx of macrophages was significantly increased (p = 0.012). The protein expression of IL-6 and GRO-alpha was significantly elevated (p = 0.036 and p < 0.001, respectively) in the decidua of adipose females.
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Affiliation(s)
- Sanja Löb
- Department of Obstetrics and Gynecology, University Hospital, University of Wuerzburg, Josef-Schneider-Str. 4, 97080 Würzburg, Germany
| | - Julia Knabl
- Department of Obstetrics, Klinik Hallerwiese, Sankt-Johannis-Mühlgasse 19, 90419 Nürnberg, Germany; Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Maistrasse 11, 80337 Munich, Germany
| | - Aurelia Vattai
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Maistrasse 11, 80337 Munich, Germany
| | - Elisa Schmoeckel
- Department of Pathology, LMU Munich, Marchioninistr. 27, 81377 Munich, Germany
| | - Christina Kuhn
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, 86156 Augsburg, Germany
| | - Johanna Mittelberger
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, 86156 Augsburg, Germany
| | - Achim Wöckel
- Department of Obstetrics and Gynecology, University Hospital, University of Wuerzburg, Josef-Schneider-Str. 4, 97080 Würzburg, Germany
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Maistrasse 11, 80337 Munich, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Maistrasse 11, 80337 Munich, Germany; Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, 86156 Augsburg, Germany.
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20
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Ditsch N, Pochert N, Jeschke U, Schneider M, Koepke M, Banys-Paluchowski M, Traidl-Hoffmann C, Dannecker C, Kühn T. Abstract OT3-20-04: SerMa – Seroma formations of the Mammary gland in breast cancer patients after mastectomy and implant-based reconstruction (EUBREAST 5). Cancer Res 2023. [DOI: 10.1158/1538-7445.sabcs22-ot3-20-04] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Abstract
Abstract
Background Postoperative seroma formations are one of the most common and serious complications after implant-based breast reconstruction and can lead to implant and thus breast loss. The cause hasn`t yet been clarified. Hypothesis generating and thus as a basis for this multicenter study is the suspicion of a connection between immunological-inflammatory processes that promote the development of a seroma. First promising results of the pilot phase (SerMa pilot) have been published and gave the first impulse for this study. Trial design The SerMa (EUBREAST 5) study is a prospective, multicenter, interventional, international study including patients with primary breast cancer and a skin-/nipple-sparing mastectomy combined with an implant-based reconstruction method. Control groups were chosen to work out common group-specific differences. Intra- or directly preoperatively collected blood as well as intraoperatively collected local smear using swabs are preserved specimens. Follow-up includes visits after 2 and 6 weeks as well as after 6 months. In case of a seroma formation fluid aspirations are preserved for laboratory analyses. Eligibility criteria: The study population contains patients with primary diagnosis of breast cancer scheduled for skin-/nipple-sparing mastectomy and implant-based breast reconstruction. The three control groups are: one with simple mastectomy without breast reconstruction as well as healthy persons with implant insert but without breast cancer after bilateral risk reducing mastectomy or last in case of purely cosmetic implant placement. Specific aims: The main objective of the study is to identify a patient subgroup with an increased risk of seroma development for future precision elucidation regarding the prevention of postoperative complications such as implant and thus breast loss. FACS-/Bioplex and microbiome analyses will be applied for the detection of certain immune markers, microbiobes and microbiome diversity using preoperative blood samples, intraoperative local smear collection and in case of later seroma formations also postoperative seroma aspirations. Secondary endpoints include the comparison of these factors and elaborate differences between study and control groups. Furthermore clinico-pathological factors as well as different surgical methods are compared. Statistical methods: A statistical plan for this analysis was specifically developed (Power analyses with Wilcoxon-Mann-Whitney test) and leads to a number of 300 participants per group. Target accrual: Planned start: Q1/2023 Contact: EUBREAST e.V.
Citation Format: Nina Ditsch, Nicole Pochert, Udo Jeschke, Mariella Schneider, Melitta Koepke, Maggie Banys-Paluchowski, Claudia Traidl-Hoffmann, Christian Dannecker, Thorsten Kühn. SerMa – Seroma formations of the Mammary gland in breast cancer patients after mastectomy and implant-based reconstruction (EUBREAST 5) [abstract]. In: Proceedings of the 2022 San Antonio Breast Cancer Symposium; 2022 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2023;83(5 Suppl):Abstract nr OT3-20-04.
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Affiliation(s)
- Nina Ditsch
- 1Department of Gynaecology and Obstetrics, University Hospital Augsburg, Augsburg, Germany
| | | | | | | | | | | | | | | | - Thorsten Kühn
- 9Department of Gynecology, Hospital Esslingen, Esslingen, Germany
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21
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Garrido F, Wild CM, Jeschke U, Dannecker C, Mayr D, Cavailles V, Mahner S, Kost B, Heidegger HH, Vattai A. Expression of Progesterone Receptor A as an Independent Negative Prognosticator for Cervical Cancer. Int J Mol Sci 2023; 24:ijms24032815. [PMID: 36769131 PMCID: PMC9917985 DOI: 10.3390/ijms24032815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 01/24/2023] [Accepted: 01/27/2023] [Indexed: 02/05/2023] Open
Abstract
The role of progesterone receptor A (PRA) for the survival outcome of cervical cancer patients is ambiguous. In mouse models, it has been shown that PRA plays a rather protective role in cancer development. The aim of this study was to assess its expression by immunohistochemistry in 250 cervical cancer tissue samples and to correlate the results with clinicopathological parameters including patient survival. PRA expression was positively correlated with the International Federation of Gynecology and Obstetrics (FIGO) classification scores. PRA was significantly overexpressed in adenocarcinomas compared to squamous epithelial carcinoma subtypes. Correlation analyses revealed a trend association with the HPV virus protein E6, a negative correlation with p16 and a positive correlation with EP3. PRA expression was also associated with the expression of RIP140, a transcriptional coregulator that we previously identified as a negative prognostic factor for survival in cervical cancer patients. Univariate survival analyses revealed PRA as a negative prognosticator for survival in patients with cervical adenocarcinoma. Multivariate analyses showed that simultaneous expression of RIP140 and PRA was associated with the worst survival, whereas with negative RIP140, PRA expression alone was associated with the best survival. We can therefore assume that the effect of nuclear PRA on overall survival is dependent upon nuclear RIP140 expression.
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Affiliation(s)
- Fabian Garrido
- Department of Obstetrics and Gynecology, University Hospital Augsburg, 86156 Augsburg, Germany
| | - Carl Mathis Wild
- Department of Obstetrics and Gynecology, University Hospital Augsburg, 86156 Augsburg, Germany
- Department of Data Management and Clinical Decision Support, Faculty of Medicine, University of Augsburg, 86159 Augsburg, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital Augsburg, 86156 Augsburg, Germany
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377 Munich, Germany
- Correspondence: ; Tel.: +49-89-4400-54240
| | - Christian Dannecker
- Department of Obstetrics and Gynecology, University Hospital Augsburg, 86156 Augsburg, Germany
| | - Doris Mayr
- Department of Pathology, LMU Munich, 80337 Munich, Germany
| | - Vincent Cavailles
- Institut de Recherche en Cancérologie de Montpellier (IRCM), INSERM U1194, Université Montpellier, F-34298 Montpellier, France
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Bernd Kost
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Helene H. Heidegger
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Aurelia Vattai
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377 Munich, Germany
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22
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Wanka G, Jueckstock J, Wild CM, Vattai A, Fürst S, Heidegger HH, Kuhn C, Schmoeckel E, Jeschke U, Dannecker C. MTA1 as negative prognostic marker in vulvar carcinoma. J Cancer Res Clin Oncol 2023:10.1007/s00432-023-04579-4. [PMID: 36689059 PMCID: PMC10356867 DOI: 10.1007/s00432-023-04579-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 01/06/2023] [Indexed: 01/24/2023]
Abstract
PURPOSE Vulvar cancer is the fourth most common malignancy of the female genital tract after endometrial, ovarian, and cervical carcinoma and affects mainly elderly women. In 2020 there were registered more than 17,000 deaths worldwide related to vulvar carcinoma. Data about target-based therapies and predictive biomarkers for vulva carcinomas are rare so far. The metastasis-associated gene MTA1 is a transcriptional repressor with a potential effect on cancer. Expression of MTA1 was found to be significantly enhanced in gynecological malignancies as breast or ovarian cancer tissues with advanced cancer stages and higher FIGO grading, indicating an important role of MTA1 in the progression of those tumor entities. Due to the lack of information around MTA1 and its significance regarding vulvar carcinoma, this study focuses on the expression of MTA1 in vulvar carcinoma and its correlation to clinicopathological characteristics and prognosis. METHODS A total of 157 paraffin-embedded vulvar cancer tissues were immunohistochemically stained and examined for MTA1 expression by using the immunoreactive score. Subsequently, the values were correlated with clinicopathological parameters. RESULTS MTA1 was found to be expressed in 94% of the patients in the cytoplasm and 91% in the nucleus. Cytoplasmatic expression of MTA1 was significantly increased in non-keratinizing squamous cell carcinoma and in vulvar carcinoma of the condylomatous type, compared to keratinizing squamous cell carcinoma and vulvar carcinoma of the verrucous type. High MTA1 expression in the nucleus was associated with advanced tumor size as well as higher FIGO grading. In addition, p16 negative vulvar carcinomas showed a higher nuclear expression of MTA1 compared to p16 positive vulvar carcinomas. Suprisingly, Kaplan-Meier analysis showed a significantly lower disease-free survival in tumor samples without a nuclear expression of MTA1. CONCLUSIONS MTA1 was identified as a negative prognostic marker for vulvar carcinoma associated with advanced tumor stage and FIGO grading. A possible explanation could be that the antibody used for this study does not bind to a possible mutation in the C terminal region of MTA leading to negative immunohistochemical staining and this can be correlated with early recurrence in patients with vulvar carcinoma.
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Affiliation(s)
- Giulia Wanka
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156, Augsburg, Germany
| | - Julia Jueckstock
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany.,Department of Obstetrics and Gynecology, RoMed Clinic, Krankenhausstraße 2, 83512, Wasserburg am Inn, Germany
| | - Carl Mathis Wild
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156, Augsburg, Germany
| | - Aurelia Vattai
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany
| | - Sophie Fürst
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany
| | - Helene H Heidegger
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany
| | - Christina Kuhn
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156, Augsburg, Germany
| | - Elisa Schmoeckel
- Department of Pathology, LMU Munich, Thalkirchner Straße 142, 80337, Munich, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156, Augsburg, Germany. .,Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany.
| | - Christian Dannecker
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156, Augsburg, Germany
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23
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Ma Z, Kessler M, Chelariu-Raicu A, Sperandio M, Mahner S, Jeschke U, von Schönfeldt V. Sialyl Lewis X mediates interleukin-1 beta induced trophoblast adhesion to endometrial cells during human embryo implantation. Biol Reprod 2023; 108:564-574. [PMID: 36648484 DOI: 10.1093/biolre/ioad007] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 11/07/2022] [Accepted: 01/11/2023] [Indexed: 01/18/2023] Open
Abstract
Cell surface carbohydrate antigens sialyl Lewis X (sLeX) and Lewis Y (LeY) are paramount glycoconjugates and are abundantly expressed in the receptive endometrium. Furthermore, among the important biological functions of both antigens is their role in leukocytes adhesion and extravasation. Interleukin-1 beta (IL-1β) is involved in the process of human embryo implantation and placenta development. Here we used an in vitro model to investigate whether sLeX and LeY are playing a role in the embryo implantation process mediated by IL-1β. Our results are showing that the expression of cell surface sLeX was enhanced in endometrial RL95-2 cells after exposure to IL-1β. RT-qPCR detection indicated that the transcript level of glycosyltransferase gene Fucosyltransferase 3 (FUT3) was significantly elevated and that of FUT4/7 and ST3 beta-galactoside alpha-2,3-sialyltransferase 3/4 (ST3GAL3/4) were decreased by treatment with IL-1β. Modulatory role of glycosyltransferase FUT3 on sLeX biosynthesis was determined by FUT3 siRNA transfection in RL95-2 cells. Results showed that the expression level of sLeX was suppressed, but no change was observed in regard to LeY. Moreover, IL-1β promoted the HTR-8/SVneo trophoblast spheroids attachment to the RL95-2 endometrial monolayer, which was partially blocked by anti-sLeX antibody and FUT3 knockdown. Gene expression analysis of the RNA-seq transcriptome data from human secretory endometrium demonstrated a significantly higher level of FUT3 in the mid-secretory phase compared to the early secretory phase, which was correlated with the expression of IL1B. In summary, the inflammatory microenvironment at the fetomaternal interface can regulate the glycosylation pattern of endometrial cells at the time of implantation. SLeX can be significantly induced by IL-1β via increasing FUT3 expression, which facilitates the trophoblast adhesion during embryo implantation.
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Affiliation(s)
- Zhi Ma
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians-Universität Munich, Munich, Germany
| | - Mirjana Kessler
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians-Universität Munich, Munich, Germany
| | - Anca Chelariu-Raicu
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians-Universität Munich, Munich, Germany
| | - Markus Sperandio
- Biomedical Center (BMC), Institute for Cardiovascular Physiology and Pathophysiology, Walter Brendel Center for Experimental Medicine (WBex), Faculty of Medicine, Ludwig-Maximilians-Universität Munich, Munich, Germany
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians-Universität Munich, Munich, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians-Universität Munich, Munich, Germany.,Department of Obstetrics and Gynecology, University Hospital Augsburg, Augsburg, Germany
| | - Viktoria von Schönfeldt
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians-Universität Munich, Munich, Germany
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24
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Keilmann L, Beyer S, Meister S, Jegen M, Buschmann C, Schröder L, Keckstein S, Jeschke U, Burges A, Mahner S, Trillsch F, Kost B, Kolben T. Trends among patients with endometriosis over a 7-year period and the impact of the COVID-19 pandemic: experience from an academic high-level endometriosis centre in Germany. Arch Gynecol Obstet 2023; 307:129-137. [PMID: 36068363 PMCID: PMC9449266 DOI: 10.1007/s00404-022-06730-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 07/28/2022] [Indexed: 02/02/2023]
Abstract
PURPOSE Endometriosis is known to be an underestimated disease. Lately the awareness of the disease seems to have improved. Aim of this analysis is to provide an overview of the development of treatment of patients diagnosed with endometriosis. This includes a special scope on implications of the COVID-19 pandemic since in multiple settings postponed treatments resulting in negative impact on prognosis were reported. MATERIALS AND METHODS We analysed the development of numbers of patients treated for endometriosis in an academic centre within a 7-year period, 01/2015-12/2021, performing a systematic analysis of ICD-10-Codes from our computer system used in clinical routine. RESULTS Treatment numbers increased over the past 7 years, i.e., 239 treated cases in 2015 vs. 679 in 2021. Following restrictions for outpatient evaluation and surgical capacity at our centre, during COVID-19 pandemic the numbers of treated patients were reduced, especially in the first lockdown period (03/22/2020-05/05/2020 vs. same period in 2019: outpatient clinic (9 vs. 36; p < 0.001), patients surgically treated (27 vs. 52; p < 0,001)). The comparison of 2020 to 2019 showed a reduction in April 2020 of - 37% in outpatient department and up to - 90% for surgically treated patients. Comparing to 2019, we found a reduction of surgical interventions in 2020 by - 9% and an increase by 83% in 2021. CONCLUSIONS Raising numbers of patients treated for endometriosis point to a new awareness for the disease. After the decline during the lockdown period numbers raised again, leading to a delay, but not an omission of treatment. A certified endometriosis centre with established and well-organized structures is required to improve not only treatment results but also quality of life of those affected.
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Affiliation(s)
- Lucia Keilmann
- Department of Gynaecology and Obstetrics, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Susanne Beyer
- Department of Gynaecology and Obstetrics, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Sarah Meister
- Department of Gynaecology and Obstetrics, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Magdalena Jegen
- Department of Gynaecology and Obstetrics, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Christina Buschmann
- Department of Gynaecology and Obstetrics, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Lennard Schröder
- Department of Gynaecology and Obstetrics, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Simon Keckstein
- Department of Gynaecology and Obstetrics, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Udo Jeschke
- Department of Gynaecology and Obstetrics, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany.
- Department of Gynaecology and Obstetrics, University Hospital Augsburg, 86156, Augsburg, Germany.
| | - Alexander Burges
- Department of Gynaecology and Obstetrics, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Sven Mahner
- Department of Gynaecology and Obstetrics, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Fabian Trillsch
- Department of Gynaecology and Obstetrics, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Bernd Kost
- Department of Gynaecology and Obstetrics, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Thomas Kolben
- Department of Gynaecology and Obstetrics, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
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Vogelsang TLR, Kast V, Bagnjuk K, Eubler K, Jeevanandan SP, Schmoeckel E, Trebo A, Topalov NE, Mahner S, Mayr D, Mayerhofer A, Jeschke U, Vattai A. RIPK1 and RIPK3 are positive prognosticators for cervical cancer patients and C2 ceramide can inhibit tumor cell proliferation in vitro. Front Oncol 2023; 13:1110939. [PMID: 37197430 PMCID: PMC10183606 DOI: 10.3389/fonc.2023.1110939] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 04/03/2023] [Indexed: 05/19/2023] Open
Abstract
Introduction The enzymes Receptor-interacting serine/threonine-protein kinase 1 (RIPK1) und 3 (RIPK3) as well as the protein Mixed lineage kinase domain like pseudokinase (pMLKL) play a role in the signaling cascade of necroptosis. This is a form of programmed cell death which is caspase-independent. High-risk human papilloma virus infection can inhibit necroptosis. Thereby, a persistent infection and consequently the development of cervical cancer can be triggered. Aim of this study was the analysis of the expression of RIPK1, RIPK3 and pMLKL in cervical cancer tissue and the evaluation of its prognostic value on overall survival, progression-free survival and additional clinical parameters. Methods The expression of RIPK1, RIPK3, and pMLKL in cervical cancer tissue microarrays of n = 250 patients was analyzed immunohistochemically. Further, the effect of C2 ceramide on several cervical cancer cell lines (CaSki, HeLa, SiHa) was examined. C2 ceramide is a biologically active short-chain ceramide that induces necroptosis in human luteal granulosa cells. Results Significantly longer overall survival and progression-free survival rates could be detected in cervical cancer patients expressing nuclear RIPK1 or RIPK3 alone or simultaneously (RIPK1 and RIPK3). Cell viability and proliferation was reduced through C2 ceramide stimulation of cervical cancer cells. Simultaneous stimulation of C2 ceramide and the pan-caspase inhibitor Z-VAD-fmk, or the RIPK1-inhibitor necrostatin-1, partly reversed the negative effect of C2 ceramide on cell viability. This observation could imply that caspase-dependent and -independent forms of cell death, including necroptosis, can occur. AnnexinV-FITC apoptosis staining induced a significant increase in apoptotic cells in CaSki and SiHa cells. The stimulation of CaSki cells with C2 ceramide led to a significant percentual increase in necrotic/intermediate (dying) cells after stimulation with C2 ceramide. In addition, after stimulation with C2 ceramide, CaSki and HeLa cells live cell imaging showed morphological changes which are common for necroptosis. Discussion In conclusion, RIPK1 and RIPK3 are independent positive predictors for overall survival and progression-free survival in cervical cancer patients. C2 ceramide can reduce cell viability and proliferation in cervical cancer cells by inducing most likely both apoptosis and necroptosis.
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Affiliation(s)
- Tilman L. R. Vogelsang
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians-University (LMU) Munich, Munich, Germany
| | - Verena Kast
- Biomedical Center Munich (BMC), Cell Biology, Anatomy III, Ludwig-Maximilians-University (LMU) Munich, Planegg, Germany
| | - Konstantin Bagnjuk
- Biomedical Center Munich (BMC), Cell Biology, Anatomy III, Ludwig-Maximilians-University (LMU) Munich, Planegg, Germany
| | - Katja Eubler
- Biomedical Center Munich (BMC), Cell Biology, Anatomy III, Ludwig-Maximilians-University (LMU) Munich, Planegg, Germany
| | - Sree Priyanka Jeevanandan
- Biomedical Center Munich (BMC), Cell Biology, Anatomy III, Ludwig-Maximilians-University (LMU) Munich, Planegg, Germany
| | - Elisa Schmoeckel
- Faculty of Medicine, Institute of Pathology, Ludwig-Maximilians-University (LMU) Munich, Munich, Germany
| | - Anna Trebo
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians-University (LMU) Munich, Munich, Germany
| | - Nicole Elisabeth Topalov
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians-University (LMU) Munich, Munich, Germany
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians-University (LMU) Munich, Munich, Germany
| | - Doris Mayr
- Faculty of Medicine, Institute of Pathology, Ludwig-Maximilians-University (LMU) Munich, Munich, Germany
| | - Artur Mayerhofer
- Biomedical Center Munich (BMC), Cell Biology, Anatomy III, Ludwig-Maximilians-University (LMU) Munich, Planegg, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians-University (LMU) Munich, Munich, Germany
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Augsburg, Germany
- *Correspondence: Udo Jeschke,
| | - Aurelia Vattai
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians-University (LMU) Munich, Munich, Germany
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Knabl J, Hüttenbrenner R, Mahner S, Kainer F, Desoye G, Jeschke U. Lower HLA-G levels in extravillous trophoblasts of human term placenta in gestational diabetes mellitus than in normal controls. Histochem Cell Biol 2022:10.1007/s00418-022-02163-4. [DOI: 10.1007/s00418-022-02163-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/29/2022] [Indexed: 12/24/2022]
Abstract
AbstractThe non-classical human leucocyte antigen (HLA) class I molecule HLA-G is widely known to play a major role in feto-maternal tolerance. We tested the hypothesis that HLA-G expression is altered in placentas of women with gestational diabetes mellitus (GDM) in a specific pattern that depends on fetal sex. HLA-G expression was analysed in a total of 80 placentas (40 placentas from women with GDM and 40 healthy controls) by immunohistochemistry using the semi-quantitative immunoreactive score (IRS). Double immunofluorescence staining identified the cells expressing HLA-G in the decidua and allowed evaluation of the expression pattern. We found a significant (p < 0.001) reduction of HLA-G expression in extravillous cytotrophoblasts (EVTs) in the placentas of women with GDM as compared to the healthy controls and were able to demonstrate that this downregulation was not due to a loss of cell number, but to a loss of expression intensity. A special change in the cell pattern of EVTs was observed, with these cells showing an obvious decrease in HLA-G expression on their cell surface. No significant differences according to fetal sex were found. These data show a possible association between decreased HLA-G expression and presence of GDM and provide new insights into altered placental function in women with GDM.
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Ditsch N, Pochert N, Schneider M, Köpke M, Mattmer A, Hunstiger S, Sagasser J, Kahl H, Metz A, Reiger M, Neumann A, Banys-Paluchowski M, Untch M, Dannecker C, Jeschke U, Traidl-Hoffmann C, Kühn T. Cytokine identification in seroma fluid after mastectomy in breast cancer patients – first results of SerMa pilot study subgroup. Eur J Cancer 2022. [DOI: 10.1016/s0959-8049(22)01583-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Köpke MB, Chateau MC, Boissière-Michot F, Schneider M, Garrido F, Zati-Zehni A, Vilsmaier T, Kessler M, Ditsch N, Cavaillès V, Jeschke U. Prognostic Relevance of Nuclear Receptors in Relation to Peritumoral Inflammation and Tumor Infiltration by Lymphocytes in Breast Cancer. Cancers (Basel) 2022; 14:cancers14194561. [PMID: 36230483 PMCID: PMC9559250 DOI: 10.3390/cancers14194561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 09/15/2022] [Accepted: 09/16/2022] [Indexed: 11/16/2022] Open
Abstract
The prognostic impact of tumor-infiltrating lymphocytes (TILs) is intensively investigated in breast cancer (BC). It is already known that triple-negative breast cancer (TNBC), the most aggressive type of BC, has the highest percentage of TILs. In addition, there is an influence of steroid hormone receptor expression (type I nuclear receptors) on TIL subpopulations in breast cancer tissue. The link between type II nuclear receptors and the level of TILs is unclear. Therefore, the aim of this study was to quantify TILs in a panel of 264 sporadic breast cancers and investigate the correlation of TIL levels with type I and II nuclear receptors expression. TIL levels were significantly increased in the subgroup of TNBC. By contrast, they decreased in estrogen (ER)- or progesterone receptor (PR)-positive cases. Moreover, TIL levels were correlated with type II nuclear receptors, including PPARγ, with a significant inverse correlation of the nuclear form (r = −0.727, p < 0.001) and a weak positive correlation of the cytoplasmic form (r = 0.202, p < 0.002). Surprisingly, BC cases with a TIL Salgado score of >15% showed a significantly decreased overall survival. In addition, peritumoral inflammation was also quantified in BC tissue samples. In our cohort, although the level of peritumoral inflammation was not correlated with OS, it determined the prognostic value of ER, PR, and PPARγ in BC. Altogether, the present study provides a differentiated overview of the relations between nuclear receptor expression, TIL levels, peritumoral inflammation, and prognosis in BC.
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Affiliation(s)
- Melitta B. Köpke
- Department of Obstetrics & Gynecology, University Hospital Augsburg, 86156 Augsburg, Germany
| | - Marie-Christine Chateau
- Translational Research Unit, Montpellier Cancer Institute Val d’Aurelle, 208 rue des Apothicaires, F-34298 Montpellier, France
| | - Florence Boissière-Michot
- Translational Research Unit, Montpellier Cancer Institute Val d’Aurelle, 208 rue des Apothicaires, F-34298 Montpellier, France
| | - Mariella Schneider
- Department of Obstetrics & Gynecology, University Hospital Augsburg, 86156 Augsburg, Germany
| | - Fabian Garrido
- Department of Obstetrics & Gynecology, University Hospital Augsburg, 86156 Augsburg, Germany
| | - Alaleh Zati-Zehni
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Theresa Vilsmaier
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Mirjana Kessler
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Nina Ditsch
- Department of Obstetrics & Gynecology, University Hospital Augsburg, 86156 Augsburg, Germany
| | - Vincent Cavaillès
- IRCM-Institut de Recherche en Cancérologie de Montpellier, INSERM U1194, Université Montpellier, Parc Euromédecine, 208 rue des Apothicaires, F-34298 Montpellier, France
- Correspondence: (V.C.); (U.J.); Tel.: +33-4-11-28-31-72 (V.C.); +49-821-400-165505 (U.J.)
| | - Udo Jeschke
- Department of Obstetrics & Gynecology, University Hospital Augsburg, 86156 Augsburg, Germany
- Correspondence: (V.C.); (U.J.); Tel.: +33-4-11-28-31-72 (V.C.); +49-821-400-165505 (U.J.)
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Beyer S, Müller L, Mitter S, Keilmann L, Meister S, Buschmann C, Kraus F, Topalov NE, Czogalla B, Trillsch F, Burges A, Mahner S, Schmoeckel E, Löb S, Corradini S, Kessler M, Jeschke U, Kolben T. High RIG-I and EFTUD2 expression predicts poor survival in endometrial cancer. J Cancer Res Clin Oncol 2022:10.1007/s00432-022-04271-z. [PMID: 36068443 DOI: 10.1007/s00432-022-04271-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 08/05/2022] [Indexed: 12/24/2022]
Abstract
PURPOSE Endometrial cancer is the most common gynecological malignancy. The helicase RIG-I, a part of the innate immune system, and EFTUD2, a splicing factor which can upregulate RIG-I expression, are shown to influence tumor growth and disease progression in several malignancies. For endometrial cancer, an immunogenic cancer, data about RIG-I and EFTUD2 are still missing. The aim of this study was to examine the expression of RIG-I and EFTUD2 in endometrial cancer. METHODS 225 specimen of endometrial cancer were immunohistochemically stained for RIG-I and EFTUD2. The results were correlated to clinicopathological data, overall survival (OS) and progression-free survival (PFS). RESULTS High RIG-I expression correlated with advanced tumor stages (FIGO: p = 0.027; pT: p = 0.010) and worse survival rates (OS: p = 0.009; PFS: p = 0.022). High EFTUD2 expression correlated to worse survival rates (OS: p = 0.026; PFS: p < 0.001) and was determined to be an independent marker for progression-free survival. CONCLUSION Our data suggest that the expression of RIG-I and EFTUD2 correlates with survival data, which makes both a possible therapeutic target in the future.
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Affiliation(s)
- Susanne Beyer
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Lena Müller
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Sophie Mitter
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Lucia Keilmann
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Sarah Meister
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Christina Buschmann
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Fabian Kraus
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Nicole E Topalov
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Bastian Czogalla
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Fabian Trillsch
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Alexander Burges
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Elisa Schmoeckel
- Institute of Pathology, University Hospital, LMU Munich, Munich, Germany
| | - Sanja Löb
- Department of Gynecology and Obstetrics, University Hospital Wuerzburg, Würzburg, Germany
| | - Stefanie Corradini
- Department of Radiation‑Oncology, University Hospital, LMU Munich, Munich, Germany
| | - Mirjana Kessler
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany. .,Department of Obstetrics and Gynecology, University Hospital Augsburg, Augsburg, Germany.
| | - Thomas Kolben
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
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Rogenhofer N, Jeschke U, von Schönfeldt V, Mahner S, Thaler CJ. Seasonal dynamic of cholecalciferol (D3) and anti-Muellerian hormone (AMH) with impact on ovarian response and IVF/ICSI. Arch Gynecol Obstet 2022; 306:219-228. [PMID: 35220479 PMCID: PMC9300486 DOI: 10.1007/s00404-022-06419-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 01/24/2022] [Indexed: 02/06/2023]
Abstract
OBJECTIVE Recent studies revealed intriguing associations between cholecalciferol (D3) and reproductive functions. Seasonal changes of D3 concentrations are well known; however, they are not always considered in the context of reproductive functions. In this study, we analyzed D3 serum concentration in IVF/ICSI patients with respect to seasonal 3-month quartiles and anti-Muellerian hormone (AMH) referring to the impact on Assisted Reproductive Technologies (ART) outcome. MATERIALS AND RESEARCH METHODS We studied 469 female patients, presenting between 2012 and 2018 for ART treatment in our fertility center. D3 as well as the AMH serum concentrations were measured at the beginning of the follicle stimulation (days 3-5 of menstrual cycles). Results were evaluated with respect to seasonal quartiles and outcome of the ART cycles. RESULTS D3 concentrations showed significant fluctuations within annual quartiles with a pronounced peak in August-October and a minimum in February-April (26.0 vs. 20.5 mg/dl; p < 0.0001). Similar seasonal dynamics were found for AMH (2.98 vs. 1.78 ng/ml; p = 0.010) and these were associated with significantly shorter stimulation periods during August-October (11.29 vs. 12.12 days; p = 0.042), higher number of fertilized oocytes between August and October (6.23 vs. 4.97; p = 0.05) along with a trend towards higher numbers of cumulus-oocyte complexes. However, no such differences were found for the numbers of MII oocytes or pregnancy rates. CONCLUSION Our data indicate seasonal 3-month quartile variations of AMH concentrations and characteristics of ART, such as days of ovarian stimulation and number of fertilized oocytes. Highest AMH concentrations were found between August and October and this quartile was associated with highest D3 concentrations.
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Affiliation(s)
- Nina Rogenhofer
- Division of Gynecological Endocrinology and Reproductive Medicine, Department of Obstetrics and Gynecology, University Hospital LMU Munich, Marchioninistrasse 15, 81377, Munich, Germany.
| | - Udo Jeschke
- Division of Gynecological Endocrinology and Reproductive Medicine, Department of Obstetrics and Gynecology, University Hospital LMU Munich, Marchioninistrasse 15, 81377, Munich, Germany.,Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, 86156, Augsburg, Germany
| | - Viktoria von Schönfeldt
- Division of Gynecological Endocrinology and Reproductive Medicine, Department of Obstetrics and Gynecology, University Hospital LMU Munich, Marchioninistrasse 15, 81377, Munich, Germany
| | - Sven Mahner
- Division of Gynecological Endocrinology and Reproductive Medicine, Department of Obstetrics and Gynecology, University Hospital LMU Munich, Marchioninistrasse 15, 81377, Munich, Germany
| | - Christian J Thaler
- Division of Gynecological Endocrinology and Reproductive Medicine, Department of Obstetrics and Gynecology, University Hospital LMU Munich, Marchioninistrasse 15, 81377, Munich, Germany
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Ma Z, Yang H, Kessler M, Sperandio M, Mahner S, Jeschke U, von Schönfeldt V. Targeting Aberrantly Elevated Sialyl Lewis A as a Potential Therapy for Impaired Endometrial Selection Ability in Unexplained Recurrent Miscarriage. Front Immunol 2022; 13:919193. [PMID: 35837404 PMCID: PMC9273867 DOI: 10.3389/fimmu.2022.919193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 06/02/2022] [Indexed: 11/23/2022] Open
Abstract
Background Carbohydrate Lewis antigens including sialyl Lewis A (sLeA), sialyl Lewis X (sLeX), Lewis X (LeX), and Lewis Y (LeY) are the commonest cell surface glycoconjugates that play pivotal roles in multiple biological processes, including cell adhesion and cell communication events during embryogenesis. SLeX, LeY, and associated glycosyltransferases ST3GAL3 and FUT4 have been reported to be involved in human embryo implantation. While the expression pattern of Lewis antigens in the decidua of unexplained recurrent miscarriage (uRM) patients remains unclear. Methods Paraffin-embedded placental tissue slides collected from patients experiencing early miscarriages (6–12 weeks) were analyzed using immunohistochemical (IHC) and immunofluorescent (IF) staining. An in vitro assay was developed using endometrial cell line RL95-2 and trophoblast cell line HTR-8/SVneo. Modulatory effect of potential glycosyltransferase on Lewis antigens expression was investigated by target-specific small interfering RNA (siRNA) knockdown in RL95-2 cells. HTR-8/SVneo cells spheroids adhesion assay was applied to investigate the intrinsic role of Lewis antigens in the abnormal implantation process of uRM. The expression of Lewis antigens in RL95-2 cells in response to the treatment with pro-implantation cytokine IL-1β was further measured by flow cytometry and immunocytochemical (ICC) staining. Results IHC staining revealed that Lewis antigens are mainly expressed in the luminal and glandular epithelium, IF staining further indicated the cellular localization at the apical membrane of the epithelial cells. FUTs, ST3GALs, and NEU1 located in both stromal and epithelial cells. We have found that the expression of sLeA, LeX, FUT3/4, and ST3GAL3/4 are significantly upregulated in the RM group, while FUT1 is downregulated. SLeX, LeY, ST3GAL6, and NEU1 showed no significant differences between groups. FUT3 knockdown in RL95-2 cells significantly decreased the expression of sLeA and the spheroids adhesion to endometrial monolayer. Anti-sLeA antibody can remarkably suppress both the basal and IL-1β induced adhesion of HTR-8/SVneo spheroids to RL95-2 cells monolayer. While further flow cytometry and ICC detection indicated that the treatment of RL95-2 cells with IL-1β significantly increases the surface expression of LeX, but not sLeA. Conclusions SLeA, LeX, and pertinent glycosyltransferase genes FUT1/3/4 and ST3GAL3/4 are notably dysregulated in the decidua of uRM patients. FUT3 accounts for the synthesis of sLeA in RL95-2 cells and affects the endometrial receptivity. Targeting aberrantly elevated sLeA may be a potential therapy for the inappropriate implantation in uRM.
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Affiliation(s)
- Zhi Ma
- Department of Obstetrics and Gynaecology, University Hospital, Ludwig-Maximilians-Universität Munich, Munich, Germany
| | - Huixia Yang
- Department of Obstetrics and Gynaecology, University Hospital, Ludwig-Maximilians-Universität Munich, Munich, Germany
| | - Mirjana Kessler
- Department of Obstetrics and Gynaecology, University Hospital, Ludwig-Maximilians-Universität Munich, Munich, Germany
| | - Markus Sperandio
- Biomedical Center (BMC), Institute for Cardiovascular Physiology and Pathophysiology, Walter Brendel Center for Experimental Medicine (WBex), Faculty of Medicine, Ludwig-Maximilians-Universität Munich, Munich, Germany
| | - Sven Mahner
- Department of Obstetrics and Gynaecology, University Hospital, Ludwig-Maximilians-Universität Munich, Munich, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynaecology, University Hospital, Ludwig-Maximilians-Universität Munich, Munich, Germany
- Department of Obstetrics and Gynaecology, University Hospital Augsburg, Augsburg, Germany
- *Correspondence: Udo Jeschke,
| | - Viktoria von Schönfeldt
- Department of Obstetrics and Gynaecology, University Hospital, Ludwig-Maximilians-Universität Munich, Munich, Germany
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Kraus FBT, Topalov NE, Deuster E, Hysenaj I, Mayr D, Chelariu-Raicu A, Beyer S, Kolben T, Burges A, Mahner S, Trillsch F, Jeschke U, Czogalla B. Expression pattern and prognostic potential of histamine receptors in epithelial ovarian cancer. J Cancer Res Clin Oncol 2022; 149:2501-2511. [PMID: 35751684 PMCID: PMC10129941 DOI: 10.1007/s00432-022-04114-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 06/06/2022] [Indexed: 10/17/2022]
Abstract
PURPOSE Despite recent advances in the treatment of ovarian cancer (OC), long-term remissions remain scarce. For a targeted approach, prognostic markers are indispensable for predicting survival and treatment response. Given their association with multiple hallmarks of cancer, histamine receptors (HR) are emerging as promising candidates. Here, we investigate their expression pattern and prognostic value in OC. METHODS Specimens of 156 epithelial OC patients were collected during cytoreductive surgery at the Department of Obstetrics and Gynecology, LMU, between 1990 and 2002 and combined in a tissue microarray. Immunohistochemical staining of the HR H1, H2, H3 and H4 was quantified by an immunoreactive score and linked with clinico-pathological data by Spearman's correlation. Via ROC curve analysis, optimal cut-off values for potential prognostic markers were defined. Overall survival (OS) was visualized in Kaplan-Maier curves and significances determined by log-rank testing. A Cox regression model was applied for multivariate analysis. RESULTS HR H3 and H4 expression was restricted to the cytosol of OC cells, while H1 was also present in the nucleus. A significant association between HR H1, H3 and H4 expression with several clinico-pathological parameters was revealed. In addition, HR H1 and H3 expression correlated positively, HR H4 expression negatively with OS. In addition, HR H3 was identified as independent prognostic marker for OS. HR H2 expression had no prognostic value. CONCLUSIONS HR H1, H3 and H4 could serve as potential predictors for OS of OC patients. Further research is warranted to elucidate their pathophysiologic role and their predictive and therapeutic potential in OC.
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Affiliation(s)
- Fabian B T Kraus
- Department of Gynecology and Obstetrics, University Hospital, LMU Munich, Munich, Germany.
| | - Nicole E Topalov
- Department of Gynecology and Obstetrics, University Hospital, LMU Munich, Munich, Germany
| | - E Deuster
- Department of Gynecology and Obstetrics, University Hospital, LMU Munich, Munich, Germany
| | - I Hysenaj
- Department of Gynecology and Obstetrics, University Hospital, LMU Munich, Munich, Germany
| | - D Mayr
- Institute of Pathology, Faculty of Medicine, LMU Munich, Munich, Germany
| | - A Chelariu-Raicu
- Department of Gynecology and Obstetrics, University Hospital, LMU Munich, Munich, Germany
| | - S Beyer
- Department of Gynecology and Obstetrics, University Hospital, LMU Munich, Munich, Germany
| | - T Kolben
- Department of Gynecology and Obstetrics, University Hospital, LMU Munich, Munich, Germany
| | - A Burges
- Department of Gynecology and Obstetrics, University Hospital, LMU Munich, Munich, Germany
| | - S Mahner
- Department of Gynecology and Obstetrics, University Hospital, LMU Munich, Munich, Germany
| | - F Trillsch
- Department of Gynecology and Obstetrics, University Hospital, LMU Munich, Munich, Germany
| | - U Jeschke
- Department of Gynecology and Obstetrics, University Hospital, LMU Munich, Munich, Germany.,Department of Obstetrics and Gynecology, University Hospital Augsburg, Augsburg, Germany
| | - B Czogalla
- Department of Gynecology and Obstetrics, University Hospital, LMU Munich, Munich, Germany
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Hahn L, Meister S, Mannewitz M, Beyer S, Corradini S, Hasbargen U, Mahner S, Jeschke U, Kolben T, Burges A. Gal-2 Increases H3K4me3 and H3K9ac in Trophoblasts and Preeclampsia. Biomolecules 2022; 12:biom12050707. [PMID: 35625634 PMCID: PMC9139023 DOI: 10.3390/biom12050707] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Revised: 05/11/2022] [Accepted: 05/13/2022] [Indexed: 12/10/2022] Open
Abstract
Preeclampsia (PE) is a severe pregnancy disorder with a pathophysiology not yet completely understood and without curative therapy. The histone modifications H3K4me3 and H3K9ac, as well as galectin-2 (Gal-2), are known to be decreased in PE. To gain a better understanding of the development of PE, the influence of Gal-2 on histone modification in trophoblasts and in syncytialisation was investigated. Immunohistochemical stains of 13 PE and 13 control placentas were correlated, followed by cell culture experiments. An analysis of H3K4me3 and H3K9ac was conducted, as well as cell fusion staining with E-cadherin and β-catenin—both after incubation with Gal-2. The expression of H3K4me3 and H3K9ac correlated significantly with the expression of Gal-2. Furthermore, we detected an increase in H3K4me3 and H3K9ac after the addition of Gal-2 to BeWo/HVT cells. Moreover, there was increased fusion of HVT cells after incubation with Gal-2. Gal-2 is associated with the histone modifications H3K4me3 and H3K9ac in trophoblasts. Furthermore, syncytialisation increased after incubation with Gal-2. Therefore, we postulate that Gal-2 stimulates syncytialisation, possibly mediated by H3K4me3 and H3K9ac. Since Gal-2, as well as H3K4me3 and H3K9ac, are decreased in PE, the induction of Gal-2 might be a promising therapeutic target.
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Affiliation(s)
- Laura Hahn
- Department of Obsterics and Gynecology, University Hospital, Ludwig-Maximilians-Universität Munich, Marchioninistr. 15, 81337 Munich, Germany; (S.M.); (M.M.); (S.B.); (U.H.); (S.M.); (U.J.); (T.K.); (A.B.)
- Correspondence: ; Tel.: +49-89-440073800
| | - Sarah Meister
- Department of Obsterics and Gynecology, University Hospital, Ludwig-Maximilians-Universität Munich, Marchioninistr. 15, 81337 Munich, Germany; (S.M.); (M.M.); (S.B.); (U.H.); (S.M.); (U.J.); (T.K.); (A.B.)
| | - Mareike Mannewitz
- Department of Obsterics and Gynecology, University Hospital, Ludwig-Maximilians-Universität Munich, Marchioninistr. 15, 81337 Munich, Germany; (S.M.); (M.M.); (S.B.); (U.H.); (S.M.); (U.J.); (T.K.); (A.B.)
| | - Susanne Beyer
- Department of Obsterics and Gynecology, University Hospital, Ludwig-Maximilians-Universität Munich, Marchioninistr. 15, 81337 Munich, Germany; (S.M.); (M.M.); (S.B.); (U.H.); (S.M.); (U.J.); (T.K.); (A.B.)
| | - Stefanie Corradini
- Department of Radiation Oncology, University Hospital, Ludwig-Maximilians-Universität Munich, Marchioninistr. 15, 81337 Munich, Germany;
| | - Uwe Hasbargen
- Department of Obsterics and Gynecology, University Hospital, Ludwig-Maximilians-Universität Munich, Marchioninistr. 15, 81337 Munich, Germany; (S.M.); (M.M.); (S.B.); (U.H.); (S.M.); (U.J.); (T.K.); (A.B.)
| | - Sven Mahner
- Department of Obsterics and Gynecology, University Hospital, Ludwig-Maximilians-Universität Munich, Marchioninistr. 15, 81337 Munich, Germany; (S.M.); (M.M.); (S.B.); (U.H.); (S.M.); (U.J.); (T.K.); (A.B.)
| | - Udo Jeschke
- Department of Obsterics and Gynecology, University Hospital, Ludwig-Maximilians-Universität Munich, Marchioninistr. 15, 81337 Munich, Germany; (S.M.); (M.M.); (S.B.); (U.H.); (S.M.); (U.J.); (T.K.); (A.B.)
- Department of Gynecology and Obsterics, University Hospital Augsburg, 86156 Augsburg, Germany
| | - Thomas Kolben
- Department of Obsterics and Gynecology, University Hospital, Ludwig-Maximilians-Universität Munich, Marchioninistr. 15, 81337 Munich, Germany; (S.M.); (M.M.); (S.B.); (U.H.); (S.M.); (U.J.); (T.K.); (A.B.)
| | - Alexander Burges
- Department of Obsterics and Gynecology, University Hospital, Ludwig-Maximilians-Universität Munich, Marchioninistr. 15, 81337 Munich, Germany; (S.M.); (M.M.); (S.B.); (U.H.); (S.M.); (U.J.); (T.K.); (A.B.)
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Köpke BM, Garrido F, Vilsmaier T, Zati Zehni A, Kessler M, Mahner S, Chateau MC, Boissière-Michot F, Cavailles V, Dannecker C, Jeschke U, Ditsch N. Einfluss von Kernrezeptor-Expression und Einstrom von Tumor-infiltrierenden Lymphozyten auf das Überleben von Brustkrebspatientinnen. Geburtshilfe Frauenheilkd 2022. [DOI: 10.1055/s-0042-1749032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Affiliation(s)
- B M Köpke
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Augsburg
| | - F Garrido
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Augsburg
| | - T Vilsmaier
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - A Zati Zehni
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - M Kessler
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - S Mahner
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - M-C Chateau
- Institut Régional du Cancer de Montpellier (ICM), Montpellier, France
| | | | | | - C Dannecker
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Augsburg
| | - U Jeschke
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Augsburg
| | - N Ditsch
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Augsburg
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35
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Hahn L, Meister S, Mannewitz M, Beyer S, Corradini S, Hasbargen U, Mahner S, Jeschke U, Kolben T, Burges A. Gal-2 führt zu einer Erhöhung von H3K4me3 und H3K9ac
in Trophoblasten und in der Präeklampsie. Geburtshilfe Frauenheilkd 2022. [DOI: 10.1055/s-0042-1749040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Affiliation(s)
- L Hahn
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe,
Klinikum der LMU München
| | - S Meister
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe,
Klinikum der LMU München
| | - M Mannewitz
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe,
Klinikum der LMU München
| | - S Beyer
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe,
Klinikum der LMU München
| | - S Corradini
- Klinik und Poliklinik für Strahlentherapie und Radioonkologie,
Klinikum der LMU München
| | - U Hasbargen
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe,
Klinikum der LMU München
| | - S Mahner
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe,
Klinikum der LMU München
| | - U Jeschke
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe,
Klinikum der LMU München
- Klinik für Frauenheilkunde und Geburtshilfe,
Universitätsklinikum Augsburg
| | - T Kolben
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe,
Klinikum der LMU München
| | - A Burges
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe,
Klinikum der LMU München
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36
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Müller L, Mitter S, Mannewitz M, Keilmann L, Meister S, Kolben MT, Schmoeckel E, Burges A, Trillsch F, Czogalla B, Jeschke U, Kessler M, Mahner S, Kolben T, Beyer S. Die Blutgruppenantigene SLeX, SLeA and Lewis Y als potenziell prognostische Faktoren im Endometrium- und Zervixkarzinom. Geburtshilfe Frauenheilkd 2022. [DOI: 10.1055/s-0042-1749058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Affiliation(s)
- L Müller
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - S Mitter
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - M Mannewitz
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - L Keilmann
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - S Meister
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - M T Kolben
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - E Schmoeckel
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Augsburg
| | - A Burges
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - F Trillsch
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - B Czogalla
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - U Jeschke
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Augsburg
| | - M Kessler
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - S Mahner
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - T Kolben
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - S Beyer
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
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37
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Topalov EN, Mayr D, Scherer C, Chelariu-Raicu A, Beyer S, Hester A, Kraus FBT, Zheng M, Kaltofen T, Kolben T, Burges A, Mahner S, Trillsch F, Jeschke U, Czogalla B. Die funktionelle Rolle von Actin beta-like 2 in der Pathogenese des Ovarialkarzinoms und dessen prognostische Bedeutung für das Gesamtüberleben. Geburtshilfe Frauenheilkd 2022. [DOI: 10.1055/s-0042-1749056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Affiliation(s)
- E N Topalov
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - D Mayr
- Pathologisches Institut, Medizinische Fakultät, Universitätsklinikum der LMU, München
| | - C Scherer
- Medizinische Klinik und Poliklinik I, Universitätsklinikum der LMU, München
- DZHK (Deutsches Zentrum für Herz-Kreislauf-Forschung e.V.), Munich Heart Alliance, Universitätsklinikum der LMU, München
| | - A Chelariu-Raicu
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - S Beyer
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - A Hester
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - FBT Kraus
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - M Zheng
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - T Kaltofen
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - T Kolben
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - A Burges
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - S Mahner
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - F Trillsch
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - U Jeschke
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Augsburg
| | - B Czogalla
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
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38
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Löb S, Vilsmaier T, Schmoeckel E, Mahner S, Wöckel A, Jeschke U. Die Rolle von IL-1β und IL-18 beim rezidivierenden Frühabort. Geburtshilfe Frauenheilkd 2022. [DOI: 10.1055/s-0042-1749061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Affiliation(s)
- S Löb
- Frauenklinik und Poliklinik, Universitätsklinikum, Würzburg
| | - T Vilsmaier
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - E Schmoeckel
- Pathologisches Institut, Universitätsklinikum der LMU, München
| | - S Mahner
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - A Wöckel
- Frauenklinik und Poliklinik, Universitätsklinikum, Würzburg
| | - U Jeschke
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Augsburg
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39
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Mitter S, Müller L, Mannewitz M, Keilmann L, Meister S, Kolben MT, Schmoeckel E, Burges A, Trillsch F, Czogalla B, Mahner S, Kessler M, Jeschke U, Kolben T, Beyer S. RIG-I – Expression als negativer prognostischer Faktor im Endometriumkarzinom. Geburtshilfe Frauenheilkd 2022. [DOI: 10.1055/s-0042-1749057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Affiliation(s)
- S Mitter
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - L Müller
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - M Mannewitz
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - L Keilmann
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - S Meister
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - M T Kolben
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - E Schmoeckel
- Pathologisches Institut, Universitätsklinikum der LMU, München
| | - A Burges
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - F Trillsch
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - B Czogalla
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - S Mahner
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - M Kessler
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - U Jeschke
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Augsburg
| | - T Kolben
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - S Beyer
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
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40
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Kraus FBT, Topalov EN, Deuster E, Hysenaj I, Mayr D, Chelariu-Raicu A, Beyer S, Kolben T, Burges A, Mahner S, Trillsch F, Jeschke U, Czogalla B. Expressionsmuster und prädiktives Potenzial der Histaminrezeptoren im Ovarialkarzinom. Geburtshilfe Frauenheilkd 2022. [DOI: 10.1055/s-0042-1749059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Affiliation(s)
- FBT Kraus
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - E N Topalov
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - E Deuster
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - I Hysenaj
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - D Mayr
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - A Chelariu-Raicu
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - S Beyer
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - T Kolben
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - A Burges
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - S Mahner
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - F Trillsch
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - U Jeschke
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Augsburg
| | - B Czogalla
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
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41
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Schneider M, Köpke MB, Vilsmaier T, Zati Zehni A, Kessler M, Shao W, Mahner S, Cavailles V, Dannecker C, Jeschke U, Ditsch N. Die nukleäre Expression des Thyroidhormon-Rezeptors alpha 2 (TRα2) ist ein unabhängiger positiver prognostischer Marker für Patientinnen mit Mammakarzinom. Geburtshilfe Frauenheilkd 2022. [DOI: 10.1055/s-0042-1749036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Affiliation(s)
- M Schneider
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Augsburg
| | - MB Köpke
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Augsburg
| | - T Vilsmaier
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - A Zati Zehni
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - M Kessler
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - W Shao
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - S Mahner
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - V Cavailles
- IRCM-Institut de Recherche en Cancérologie de Montpellier, INSERM U1194, Montpellier
| | - C Dannecker
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Augsburg
| | - U Jeschke
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Augsburg
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - N Ditsch
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Augsburg
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42
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Ditsch N, Schneider M, Pochert N, Ansorge N, Strieder A, Sagasser J, Kühn T, Neumann A, Reiger M, Traidl-Hoffmann C, Jeschke U, Dannecker C. 48P T-helper cell-driven immune response as an effect for seroma formation (SF) after mastectomy (ME) in breast cancer (BC) (SerMa pilot EUBREAST 5). Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.03.063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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43
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Knabl J, Hüttenbrenner R, Mahner S, Kainer F, Desoye G, Jeschke U. Regulation von HLA-G im Extravillösen Trophoblast der diabetischen Placenta. Geburtshilfe Frauenheilkd 2022. [DOI: 10.1055/s-0042-1749045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Affiliation(s)
- J Knabl
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
- Klinik Hallerwiese, Nürnberg
| | - R Hüttenbrenner
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - S Mahner
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
| | - F Kainer
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
- Klinik Hallerwiese, Nürnberg
| | - G Desoye
- Frauenklinik, Medizinische Universität Graz, Österreich
| | - U Jeschke
- Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum der LMU, München
- Frauenklinik, Medizinische Universität Graz, Österreich
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44
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Ansorge N, Dannecker C, Jeschke U, Schmoeckel E, Heidegger HH, Vattai A, Burgmann M, Czogalla B, Mahner S, Fuerst S. Regulatory T Cells with Additional COX-2 Expression Are Independent Negative Prognosticators for Vulvar Cancer Patients. Int J Mol Sci 2022; 23:ijms23094662. [PMID: 35563052 PMCID: PMC9099805 DOI: 10.3390/ijms23094662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 04/12/2022] [Accepted: 04/21/2022] [Indexed: 02/06/2023] Open
Abstract
Vulvar cancer incidence numbers have been steadily rising over the past decades. In particular, the number of young patients with vulvar cancer has recently increased. Therefore, the need to identify new prognostic factors and, in addition, therapeutic options for vulvar carcinoma is more apparent. The aim of this study was to analyze the influx of COX-2 positive tumor-infiltrating lymphocytes and monocytes and their influence on prognosis. Using subtyping by immunofluorescence, the majority of COX-2 expressing immune cells were identified as FOXP3-positive regulatory T cells. In addition, peri- and intra-tumoral macrophages in the same tumor tissue were detected simultaneously as M2-polarized macrophages. COX-2 positive immune cells were independent negative prognostic markers in long-term overall survival of patients with vulvar cancer. These results show an influence of immune cell infiltration for vulvar carcinoma patients. Immune cell infiltration and immune checkpoint expression may, therefore, become interesting targets for further research on new vulvar cancer treatment strategies.
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Affiliation(s)
- Nadine Ansorge
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistrasse 15, 81337 Munich, Germany; (N.A.); (H.H.H.); (A.V.); (M.B.); (B.C.); (S.M.); (S.F.)
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, 86156 Augsburg, Germany;
| | - Christian Dannecker
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, 86156 Augsburg, Germany;
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistrasse 15, 81337 Munich, Germany; (N.A.); (H.H.H.); (A.V.); (M.B.); (B.C.); (S.M.); (S.F.)
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstrasse 2, 86156 Augsburg, Germany;
- Correspondence: ; Tel.: +49-821-400-165505
| | - Elisa Schmoeckel
- Department of Pathology, LMU Munich, Thalkirchner Str. 36, 80337 Munich, Germany;
| | - Helene Hildegard Heidegger
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistrasse 15, 81337 Munich, Germany; (N.A.); (H.H.H.); (A.V.); (M.B.); (B.C.); (S.M.); (S.F.)
| | - Aurelia Vattai
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistrasse 15, 81337 Munich, Germany; (N.A.); (H.H.H.); (A.V.); (M.B.); (B.C.); (S.M.); (S.F.)
| | - Maximiliane Burgmann
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistrasse 15, 81337 Munich, Germany; (N.A.); (H.H.H.); (A.V.); (M.B.); (B.C.); (S.M.); (S.F.)
| | - Bastian Czogalla
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistrasse 15, 81337 Munich, Germany; (N.A.); (H.H.H.); (A.V.); (M.B.); (B.C.); (S.M.); (S.F.)
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistrasse 15, 81337 Munich, Germany; (N.A.); (H.H.H.); (A.V.); (M.B.); (B.C.); (S.M.); (S.F.)
| | - Sophie Fuerst
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistrasse 15, 81337 Munich, Germany; (N.A.); (H.H.H.); (A.V.); (M.B.); (B.C.); (S.M.); (S.F.)
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45
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Beyer S, Wehrmann M, Meister S, Kolben TM, Trillsch F, Burges A, Czogalla B, Schmoeckel E, Mahner S, Jeschke U, Kolben T. Galectin-8 and -9 as prognostic factors for cervical cancer. Arch Gynecol Obstet 2022; 306:1211-1220. [PMID: 35377045 PMCID: PMC9470666 DOI: 10.1007/s00404-022-06449-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 02/09/2022] [Indexed: 11/21/2022]
Abstract
Purpose Galectins are carbohydrate-binding proteins with multiple effects on cell biology. Research shows that they play an important role in tumor development and progression. Therefore, in this study, the presence of Galectin-8 and -9 (Gal), both already known as prognostic factors in other tumor entities, were investigated in cervical cancer. Our aim was to examine the association of Gal-8 and -9 expression with histopathological markers and survival of the patients. Methods Gal-8 and -9 expression was investigated in 250 cervical cancer samples by immunohistochemistry. The staining was evaluated using the immunoreactive score (IRS). The results were correlated to clinical and pathological data. The correlation of Gal-8 and -9 expression with overall and relapse-free survival was analyzed. Results Expression of Gal-8 was associated with negative N-status and lower FIGO status. Detection of Gal-9 was connected to negative N-status and lower grading regarding all specimens. A correlation of Gal-9 with lower FIGO status was detected for squamous cell carcinoma (SCC) only. Expression of Gal-8 was associated with relapse-free survival of SCC patients in a positive manner. Gal-9 expression was associated with better overall survival. Conclusion Our results suggest that expression of both galectins is inversely associated with tumor stage and progression. Gal-8 expression is associated with relapse-free survival of patients with SCC, while presence of Gal-9 in cervical cancer is associated with a better prognosis in regard of overall survival. Supplementary Information The online version contains supplementary material available at 10.1007/s00404-022-06449-9.
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Affiliation(s)
- Susanne Beyer
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany.
| | - Maya Wehrmann
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Sarah Meister
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Theresa M Kolben
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Fabian Trillsch
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Alexander Burges
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Bastian Czogalla
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Elisa Schmoeckel
- Institute of Pathology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany.,Department of Obstetrics and Gynecology, University Hospital, Universitätsklinikum Augsburg, Stenglinstr. 2, 86156, Augsburg, Germany
| | - Thomas Kolben
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
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46
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Menkhorst E, Than NG, Jeschke U, Barrientos G, Szereday L, Dveksler G, Blois SM. Medawar's PostEra: Galectins Emerged as Key Players During Fetal-Maternal Glycoimmune Adaptation. Front Immunol 2022; 12:784473. [PMID: 34975875 PMCID: PMC8715898 DOI: 10.3389/fimmu.2021.784473] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 11/15/2021] [Indexed: 12/12/2022] Open
Abstract
Lectin-glycan interactions, in particular those mediated by the galectin family, regulate many processes required for a successful pregnancy. Over the past decades, increasing evidence gathered from in vitro and in vivo experiments indicate that members of the galectin family specifically bind to both intracellular and membrane bound carbohydrate ligands regulating angiogenesis, immune-cell adaptations required to tolerate the fetal semi-allograft and mammalian embryogenesis. Therefore, galectins play important roles in fetal development and placentation contributing to maternal and fetal health. This review discusses the expression and role of galectins during the course of pregnancy, with an emphasis on maternal immune adaptions and galectin-glycan interactions uncovered in the recent years. In addition, we summarize the galectin fingerprints associated with pathological gestation with particular focus on preeclampsia.
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Affiliation(s)
- Ellen Menkhorst
- Department of Obstetrics and Gynaecology, University of Melbourne, Melbourne, VIC, Australia.,Gynaecological Research Centre, The Women's Hospital, Melbourne, VIC, Australia
| | - Nandor Gabor Than
- Systems Biology of Reproduction Research Group, Institute of Enyzmology, Research Centre for Natural Sciences, Budapest, Hungary
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Augsburg, Germany
| | - Gabriela Barrientos
- Laboratorio de Medicina Experimental, Hospital Alemán-Consejo Nacional de Investigaciones Científicas y Técnicas, Ciudad Autónoma de Buenos Aires, Argentina
| | - Laszlo Szereday
- Medical School, Department of Medical Microbiology and Immunology, University of Pecs, Pecs, Hungary
| | - Gabriela Dveksler
- Department of Pathology, Uniformed Services University, Bethesda, MD, United States
| | - Sandra M Blois
- Department of Obstetrics and Fetal Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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47
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Badmann S, Mayr D, Schmoeckel E, Hester A, Buschmann C, Beyer S, Kolben T, Kraus F, Chelariu-Raicu A, Burges A, Mahner S, Jeschke U, Trillsch F, Czogalla B. AKR1C1/2 inhibition by MPA sensitizes platinum resistant ovarian cancer towards carboplatin. Sci Rep 2022; 12:1862. [PMID: 35115586 PMCID: PMC8814148 DOI: 10.1038/s41598-022-05785-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 01/18/2022] [Indexed: 11/25/2022] Open
Abstract
In recurrent epithelial ovarian cancer (EOC) most patients develop platinum-resistance. On molecular level the NRF2 pathway, a cellular defense mechanism against reactive oxygen species, is induced. In this study, we investigate AKR1C1/2, target of NRF2, in a well-established EOC collective by immunohistochemistry and in a panel of ovarian cancer cell lines including platinum-resistant clones. The therapeutic effect of carboplatin and MPA as monotherapy or in combination was assessed by functional assays, using OV90 and OV90cp cells. Molecular mechanisms of action of MPA were investigated by NRF2 silencing and AKR activity measurements. Immunohistochemical analysis revealed that AKR1C1/2 is a key player in the development of chemoresistance and an independent indicator for short PFS (23.5 vs. 49.6 months, p = 0.013). Inhibition of AKR1C1/2 by MPA led to a concentration- and time-dependent decline of OV90 viability and to an increased response to CP in vitro. By NRF2 silencing, however, the effects of MPA treatment were reduced. Concludingly, our data suggest that a combination therapy of carboplatin and MPA might be a promising therapeutic approach to increase response rates of EOC patients, which should be explored in clinical context.
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Affiliation(s)
- Susann Badmann
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr 15, 81377, Munich, Germany
| | - Doris Mayr
- Institute of Pathology, Faculty of Medicine, LMU Munich, Munich, Germany
| | - Elisa Schmoeckel
- Institute of Pathology, Faculty of Medicine, LMU Munich, Munich, Germany
| | - Anna Hester
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr 15, 81377, Munich, Germany
| | - Christina Buschmann
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr 15, 81377, Munich, Germany
| | - Susanne Beyer
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr 15, 81377, Munich, Germany
| | - Thomas Kolben
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr 15, 81377, Munich, Germany
| | - Fabian Kraus
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr 15, 81377, Munich, Germany
| | - Anca Chelariu-Raicu
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr 15, 81377, Munich, Germany
| | - Alexander Burges
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr 15, 81377, Munich, Germany
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr 15, 81377, Munich, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr 15, 81377, Munich, Germany.,Department of Obstetrics and Gynecology, University Hospital Augsburg, Augsburg, Germany
| | - Fabian Trillsch
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr 15, 81377, Munich, Germany
| | - Bastian Czogalla
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr 15, 81377, Munich, Germany.
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48
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Ye Y, Peng L, Chelariu-Raicu A, Kuhn C, Dong X, Jeschke U, von Schönfeldt V. Prostaglandin E2 receptor 3 (EP3) promotes M1 macrophages polarization in unexplained recurrent pregnancy loss (uRPL). Biol Reprod 2022; 106:910-918. [PMID: 35134851 DOI: 10.1093/biolre/ioac030] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 12/10/2021] [Accepted: 02/01/2022] [Indexed: 11/13/2022] Open
Abstract
Unexplained Recurrent Pregnancy Loss (uRPL) is associated with macrophage polarization, which can be modulated by prostaglandin E2 (PGE2). Our previous study demonstrated that PGE2 receptor 3 (EP3) signaling is induced in the first trimester placentas of uRPL patients compared to its expression in healthy controls. However, whether EP3 plays a role in macrophage polarization at the maternal-fetal interface of uRPL women remains unknown. The positive expression of EP3 in decidual macrophages was confirmed by double immunofluorescence staining in the first trimester placentas collected from uRPL patients and healthy controls. CD68, iNOS and CD163 were used as immunofluorescence marker for decidual macrophages, M1 and M2 macrophages. To clarify the effects of EP3 on macrophage polarization, THP-1 monocyte cells were applied as M0 macrophages after phorbol 12-myristate 13-acetate (PMA) treatment for in vitro study. The mRNA levels of representative M1 markers (interleukin-1β and interleukin-6) and M2 markers (interleukin-10 and arginase-1) were quantified with qPCR in M0 macrophages being stimulated with sulprostone (an EP3 agonist) or L-798, 106 (an EP3 antagonist). We found that EP3 expression was upregulated in the decidual macrophages of first trimester placentas from uRPL patients compared to healthy controls. Furthermore, EP3 expression was increased in M1 macrophages compared to in M2 macrophages in first trimester placentas of uRPL patients. Sulprostone intensified the mRNA levels of IL-6 together with interferon-γ (IFN-γ), while L-798,106 stimulated the mRNA expression of IL-10 and Arg-1 in a dose-dependent manner.
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Affiliation(s)
- Yao Ye
- Reproductive Medicine Center, Zhongshan Hospital, Fudan Universtiy, Shanghai, China
| | - Lin Peng
- Reproductive Medicine Center, The Affiliated Drum Tower Hospital of Nanjing University School of Medicine, Nanjing, China
| | - Anca Chelariu-Raicu
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Germany
| | - Christina Kuhn
- Department of Obstetrics and Gynecology, University Hospital, University of Augsburg, Augsburg, Germany
| | - Xi Dong
- Reproductive Medicine Center, Zhongshan Hospital, Fudan Universtiy, Shanghai, China
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Germany.,Department of Obstetrics and Gynecology, University Hospital, University of Augsburg, Augsburg, Germany
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49
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Keckstein S, Tilgener C, Jeschke U, Hofmann S, Vilsmaier T, Kaltofen T, Heidegger H, Batz F, Mahner S, Schröder L. Effects of matcha tea extract on cell viability and peroxisome proliferator-activated receptor γ expression on T47D breast cancer cells. Arch Gynecol Obstet 2022; 306:451-459. [PMID: 35079875 PMCID: PMC9349150 DOI: 10.1007/s00404-021-06381-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 12/23/2021] [Indexed: 01/16/2023]
Abstract
PURPOSE In the following work, we investigated the nuclear peroxisome proliferator-activated receptor gamma (PPARγ)-dependent proliferation behavior of breast cancer cells after stimulation with matcha green tea extract (MTE). METHODS T47D cells were stimulated with MTE at concentrations of 5, 10 and 50 µg/ml. Cell viability was assessed using a WST-1 assay after an incubation time of 72 h. PPARγ expression was quantified at the gene level by real-time polymerase chain reaction (PCR). A western blot (WB) was carried out for the qualitative assessment of the expression behavior of on a protein level. RESULTS The WST-1 test showed a significant inhibition of viability in T47D cells after 72 h at 5, 10 and 50 µg/ml. The PCR showed an overexpression of PPARγ in T47D cells in all concentrations. At the concentration of 50 µg/ml the expression was significantly increased (p < 0.05). The WB demonstrated a significant quantitative increase of PPARγ at protein level with MTE concentrations of 10 and 50 µg/ml. In addition, there was a negative correlation between the overexpression of PPAR γ and the inhibition of proliferation. CONCLUSION MTE decreases the cell viability of T47D cells and furthermore leads to an overexpression of PPARγ on protein and mRNA level.
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Affiliation(s)
- Simon Keckstein
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Constantin Tilgener
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
- Department of Urology and Transplant Surgery, Klinikum Stuttgart, Kriegsbergstraße. 60, 70174, Stuttgart, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany.
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstr. 2, 86156, Augsburg, Germany.
| | - Simone Hofmann
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Theresa Vilsmaier
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Till Kaltofen
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Helene Heidegger
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Falk Batz
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Lennard Schröder
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
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50
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Meister S, Kellner I, Beyer S, Corradini S, Schulz C, Rogenhofer N, Keilmann L, Kolben TM, Mahner S, Kessler M, Jeschke U, Kolben T. Epigenetic changes occur in placentas of spontaneous and recurrent miscarriages. J Reprod Immunol 2021; 149:103466. [PMID: 34929495 DOI: 10.1016/j.jri.2021.103466] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 10/18/2021] [Accepted: 12/12/2021] [Indexed: 12/21/2022]
Abstract
BACKGROUND In contrast to genetic abnormalities which are well known to be responsible for around 50 % of human miscarriages, there is very few data about epigenetic alterations in spontaneous and recurrent miscarriages (SM, RM). The aim of this study was to analyze the histone modification marks H3K9ac and H3K4me3 in SM and RM. METHODS The abundance of histone modifications H3K4me3/H3K9ac was analyzed by western blot in frozen abortion material of SM and RM compared to a control group of legal pregnancy terminations. Further, to characterize placental tissue cells expressing H3K4me3/H3K9ac immunohistochemistry (IHC) and immunofluorescence was performed in 20 SM, 19 RM and 26 controls. RESULTS The western blot data showed a tendency to an overall reduction of H3K4me3/H3K9ac, in the placental tissue of particularly SM. Further we differentiated between syncytiotrophoblast, cytotrophoblast and decidual cells and found a significant decrease of H3K4me3 in SM in cytotrophoblast cells and syncytial stroma. In RM H3K4me3 was downregulated exclusively in the syncytiotrophoblast. H3K9ac was reduced in SM and RM in all evaluated compartments, except from the syncytiotrophoblast. CONCLUSION Our study showed an overall reduced histone modification of H3K4me3 and H3K9ac in the placental tissue of SM. Concerning RM, particularly the reduction of H3K9ac was detected in the placental tissue, indicating that RM group has distinct profile in epigenetic regulation. Whether these histone modifications are part of a possible pathophysiologic cascade during SM and RM or are merely indicating a defective placentation, cannot be concluded from this study.
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Affiliation(s)
- Sarah Meister
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany; Walter-Brendel-Centre of Experimental Medicine, University Hospital, LMU Munich, Munich, Germany.
| | - Isabel Kellner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Susanne Beyer
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Stefanie Corradini
- Department of Radiation Oncology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Germany
| | - Christian Schulz
- Medizinische Klinik und Poliklinik I, Klinikum der Universität, LMU Munich, Marchioninistrasse 15, 81377, Munich, Germany
| | - Nina Rogenhofer
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Lucia Keilmann
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Theresa Maria Kolben
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Mirjana Kessler
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany; Department of Gynecology and Obstetrics, University Hospital Augsburg, Stenglinstraße 2, 86156, Augsburg, Germany
| | - Thomas Kolben
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
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