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Chandrasekaran P, Weiskirchen S, Weiskirchen R. Structure, Functions, and Implications of Selected Lipocalins in Human Disease. Int J Mol Sci 2024; 25:4290. [PMID: 38673873 PMCID: PMC11050150 DOI: 10.3390/ijms25084290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 04/07/2024] [Accepted: 04/10/2024] [Indexed: 04/28/2024] Open
Abstract
The lipocalin proteins are a large family of small extracellular proteins that demonstrate significant heterogeneity in sequence similarity and have highly conserved crystal structures. They have a variety of functions, including acting as carrier proteins, transporting retinol, participating in olfaction, and synthesizing prostaglandins. Importantly, they also play a critical role in human diseases, including cancer. Additionally, they are involved in regulating cellular homeostasis and immune response and dispensing various compounds. This comprehensive review provides information on the lipocalin family, including their structure, functions, and implications in various diseases. It focuses on selective important human lipocalin proteins, such as lipocalin 2 (LCN2), retinol binding protein 4 (RBP4), prostaglandin D2 synthase (PTGDS), and α1-microglobulin (A1M).
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Affiliation(s)
| | - Sabine Weiskirchen
- Institute of Molecular Pathobiochemistry, Experimental Gene Therapy and Clinical Chemistry (IFMPEGKC), Rheinisch-Westfälische Technische Hochschule (RWTH) University Hospital Aachen, D-52074 Aachen, Germany;
| | - Ralf Weiskirchen
- Institute of Molecular Pathobiochemistry, Experimental Gene Therapy and Clinical Chemistry (IFMPEGKC), Rheinisch-Westfälische Technische Hochschule (RWTH) University Hospital Aachen, D-52074 Aachen, Germany;
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2
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Richtmann S, Marwitz S, Muley T, Koistinen H, Christopoulos P, Thomas M, Kazdal D, Allgäuer M, Winter H, Goldmann T, Meister M, Klingmüller U, Schneider MA. The pregnancy-associated protein glycodelin as a potential sex-specific target for resistance to immunotherapy in non-small cell lung cancer. Transl Res 2024; 272:177-189. [PMID: 38490536 DOI: 10.1016/j.trsl.2024.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 02/05/2024] [Accepted: 02/28/2024] [Indexed: 03/17/2024]
Abstract
Lung cancer has been shown to be targetable by novel immunotherapies which reactivate the immune system and enable tumor cell killing. However, treatment failure and resistance to these therapies is common. Consideration of sex as a factor influencing therapy resistance is still rare. We hypothesize that the success of the treatment is impaired by the presence of the immunosuppressive pregnancy-associated glycoprotein glycodelin that is expressed in patients with non-small-cell lung cancer (NSCLC). We demonstrate that the glycan pattern of NSCLC-derived glycodelin detected by a lectin-based enrichment assay highly resembles amniotic fluid-derived glycodelin A, which is known to have immunosuppressive properties. NSCLC-derived glycodelin interacts with immune cells in vitro and regulates the expression of genes associated with inflammatory and tumor microenvironment pathways. In tumor microarray samples of patients, high glycodelin staining in tumor areas results in an impaired overall survival of female patients. Moreover, glycodelin colocalizes to tumor infiltrating CD8+ T cells and pro-tumorigenic M2 macrophages. High serum concentrations of glycodelin prior to immunotherapy are associated with a poor progression-free survival (p < 0.001) of female patients receiving PD-(L)1 inhibitors. In summary, our findings suggest that glycodelin not only is a promising immunological biomarker for early identification of female patients that do not benefit from the costly immunotherapy, but also represents a promising immunotherapeutic target in NSCLC to improve therapeutic options in lung cancer.
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Affiliation(s)
- Sarah Richtmann
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, Heidelberg, Germany; Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), Heidelberg, Germany; Division of Systems Biology of Signal Transduction, German Cancer Research Center (DKFZ), Heidelberg, Germany; Faculty of Biosciences, University of Heidelberg, Heidelberg, Germany
| | - Sebastian Marwitz
- Histology, Research Center Borstel - Leibniz Lung Center, Borstel, Germany; Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL), Borstel, Germany
| | - Thomas Muley
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, Heidelberg, Germany; Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), Heidelberg, Germany
| | - Hannu Koistinen
- Department of Clinical Chemistry and Haematology, Faculty of Medicine, University of Helsinki and Helsinki University Hospital, Finland
| | - Petros Christopoulos
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), Heidelberg, Germany; Department of Thoracic Oncology, Thoraxklinik at Heidelberg University Hospital, Heidelberg, Germany
| | - Michael Thomas
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), Heidelberg, Germany; Department of Thoracic Oncology, Thoraxklinik at Heidelberg University Hospital, Heidelberg, Germany
| | - Daniel Kazdal
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), Heidelberg, Germany; Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Michael Allgäuer
- Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Hauke Winter
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), Heidelberg, Germany; Department of Surgery, Thoraxklinik at Heidelberg University Hospital, Heidelberg, Germany
| | - Torsten Goldmann
- Histology, Research Center Borstel - Leibniz Lung Center, Borstel, Germany; Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL), Borstel, Germany
| | - Michael Meister
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, Heidelberg, Germany; Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), Heidelberg, Germany
| | - Ursula Klingmüller
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), Heidelberg, Germany; Division of Systems Biology of Signal Transduction, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Marc A Schneider
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, Heidelberg, Germany; Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), Heidelberg, Germany.
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Ogawa K, Khan KN, Kuroboshi H, Koshiba A, Shimura K, Tajiri T, Fumino S, Fujita H, Okubo T, Fujiwara Y, Horiguchi G, Teramukai S, Fujishita A, Itoh K, Guo SW, Kitawaki J, Mori T. Is neonatal uterine bleeding responsible for early-onset endometriosis? Reprod Biol Endocrinol 2023; 21:56. [PMID: 37337237 DOI: 10.1186/s12958-023-01099-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 05/07/2023] [Indexed: 06/21/2023] Open
Abstract
BACKGROUND It has been hypothesized that the origin of early-onset endometriosis could be from endometrial mesenchymal stem cells (eMSCs) in neonatal uterine blood (NUB). There is no information on the possible mechanistic basis linking an association between NUB/neonatal endometrium and development of early-onset endometriosis. In this study we performed a series of experiments to clarify the mechanistic link between NUB and/or neonatal endometrium and development of early-onset endometriosis. METHODS We retrospectively collected postmortem neonatal endometria (n = 15) and prospectively collected NUB (n = 18) of female babies for the analysis of different biological markers including eMSCs. Immunohistochemical analysis of neonatal endometria was performed to examine the expression patterns of ovarian steroid receptors (ER/PGR), decidualization (prolactin, IGFBP1), pre-decidualization (Glycodelin A, α-SMA), proliferation (Ki-67 index), vascularity (CD31 + cells), immunocompetent CD68+, CD45+, CD56 + cells and some putative markers of eMSCs. Cell transfer method and immunocytochemistry were used to investigate the eMSCs and/or endometrial cells in NUB. RESULTS Immunohistochemical analysis of postmortem neonatal endometria revealed variable staining response to ER/PGR, decidual markers, and substantial proliferative and angiogenic activity. A moderate to strong immunoexpression of Glycodelin-A was found in both neonatal and adult endometria. The tissue infiltration of CD56+, CD45 + and CD68 + immunocompetent cells was significantly low in neonatal endometria than that in adult endometria (p = 0.0003, p < 0.0001, p = 0.034, respectively). No eMSCs or even endometrial cells were detected in NUB. However, a variable expression of some phenotypes of eMSCs (CD90/CD105) was found in neonatal endometria. CONCLUSIONS Based on our serial experiments we did not find any supporting evidence for the role of NUB in early-onset endometriosis. Neonatal endometria showed variable expression of ovarian steroid receptors, decidualization, and a substantial amount of proliferative and angiogenic activity. As an alternative mechanism, a significantly less tissue accumulation of immunocompetent cells in neonatal endometria may explain the survival of ER + and PGR + cells should they make entry into the pelvis and consequent development of early endometriosis with the onset of ovarian function. Future study with large sample size and application of modified technological tools is warranted to test the NUB hypothesis and to clarify their biological or clinical significance. TRIAL REGISTRATION not applicable.
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Affiliation(s)
- Kanae Ogawa
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Khaleque N Khan
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan.
- The Clinical and Translational Research Center, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan.
| | - Haruo Kuroboshi
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Akemi Koshiba
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Koki Shimura
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Tatsuro Tajiri
- Department of Pediatric Surgery, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
- Department of Pediatric Surgery, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Shigehisa Fumino
- Department of Pediatric Surgery, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Hiroyuki Fujita
- Japanese Red Cross Society Kyoto Daini Hospital, Kyoto, Japan
| | - Tomoharu Okubo
- Japanese Red Cross Society Kyoto Daiichi Hospital, Kyoto, Japan
| | | | - Go Horiguchi
- Department of Biostatistics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Satoshi Teramukai
- Department of Biostatistics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Akira Fujishita
- Department of Gynecology, Saiseikai Nagasaki Hospital, Nagasaki, Japan
| | - Kyoko Itoh
- Department of Pathology and Applied Neurobiology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Sun-Wei Guo
- Shanghai Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Jo Kitawaki
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Taisuke Mori
- Department of Obstetrics and Gynecology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
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Lung Adenocarcinoma Cell Sensitivity to Chemotherapies: A Spotlight on Lipid Droplets and SREBF1 Gene. Cancers (Basel) 2022; 14:cancers14184454. [PMID: 36139614 PMCID: PMC9497419 DOI: 10.3390/cancers14184454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 09/02/2022] [Accepted: 09/09/2022] [Indexed: 11/24/2022] Open
Abstract
Simple Summary The accumulation of lipid droplets (LDs) and the high expression of genes involved in LD formation, such as SREBF1 (sterol regulatory element binding transcription factor 1), are attributed to cancer cell resistance against anticancer drugs and poor prognosis. We assessed lung cancer cells with and without LDs for their sensitivity to chemotherapeutics cisplatin and etoposide. In either serum-free basal medium or inflammatory supernatants generated during neutrophil degranulation in vitro, both drugs strongly reduced SREBF1 expression, which did not parallel with LD formation and cell sensitivity to chemotherapeutics. Nevertheless, under basal conditions, SREBF1 expression in cancer cells correlated with LD levels, and the lower expression of SREBF1 in tumors than in adjacent nontumor tissues showed a prognostic value for overall better survival of patients with non-small-cell lung cancer. Strategies targeting lipid metabolism in cancer are promising therapeutic and/or diagnostic approaches. Abstract To explore the relationship between cancer cell SREBF1 expression, lipid droplets (LDs) formation, and the sensitivity to chemotherapies, we cultured lung adenocarcinoma cells H1299 (with LD) and H1563 (without LD) in a serum-free basal medium (BM) or neutrophil degranulation products containing medium (NDM), and tested cell responses to cisplatin and etoposide. By using the DESeq2 Bioconductor package, we detected 674 differentially expressed genes (DEGs) associated with NDM/BM differences between two cell lines, many of these genes were associated with the regulation of sterol and cholesterol biosynthesis processes. Specifically, SREBF1 markedly declined in both cell lines cultured in NDM or when treated with chemotherapeutics. Despite the latter, H1563 exhibited LD formation and resistance to etoposide, but not to cisplatin. Although H1299 cells preserved LDs, these cells were similarly sensitive to both drugs. In a cohort of 292 patients with non-small-cell lung cancer, a lower SREBF1 expression in tumors than in adjacent nontumor tissue correlated with overall better survival, specifically in patients with adenocarcinoma at stage I. Our findings imply that a direct correlation between SREBF1 and LD accumulation can be lost due to the changes in cancer cell environment and/or chemotherapy. The role of LDs in lung cancer development and response to therapies remains to be examined in more detail.
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Trefzer TB, Schneider MA, Jechow K, Chua RL, Muley T, Winter H, Kriegsmann M, Meister M, Eils R, Conrad C. Intratumoral Heterogeneity and Immune Modulation in Lung Adenocarcinoma in Female Smokers and Never Smokers. Cancer Res 2022; 82:3116-3129. [PMID: 35819252 PMCID: PMC9437562 DOI: 10.1158/0008-5472.can-21-3836] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 04/13/2022] [Accepted: 07/08/2022] [Indexed: 01/07/2023]
Abstract
SIGNIFICANCE Single-cell analysis of healthy lung tissue and lung cancer reveals distinct tumor cell populations, including cells with differential immune modulating capacity between smokers and never smokers, which could guide future therapeutic strategies.
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Affiliation(s)
- Timo B. Trefzer
- Charité - Universitätsmedizin Berlin and Berlin Institute of Health, Digital Health Center, Berlin, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Marc A. Schneider
- Translational Research Unit, Thoraxklinik, Heidelberg University Hospital, Heidelberg, Germany.,Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), Heidelberg, Germany
| | - Katharina Jechow
- Charité - Universitätsmedizin Berlin and Berlin Institute of Health, Digital Health Center, Berlin, Germany
| | - Robert Lorenz Chua
- Charité - Universitätsmedizin Berlin and Berlin Institute of Health, Digital Health Center, Berlin, Germany
| | - Thomas Muley
- Translational Research Unit, Thoraxklinik, Heidelberg University Hospital, Heidelberg, Germany.,Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), Heidelberg, Germany
| | - Hauke Winter
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), Heidelberg, Germany.,Department of Surgery, Thoraxklinik at Heidelberg University Hospital, Heidelberg, Germany
| | - Mark Kriegsmann
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), Heidelberg, Germany.,Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Michael Meister
- Translational Research Unit, Thoraxklinik, Heidelberg University Hospital, Heidelberg, Germany.,Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), Heidelberg, Germany
| | - Roland Eils
- Charité - Universitätsmedizin Berlin and Berlin Institute of Health, Digital Health Center, Berlin, Germany.,Health Data Science Unit, Heidelberg University Hospital and BioQuant, Heidelberg, Germany
| | - Christian Conrad
- Charité - Universitätsmedizin Berlin and Berlin Institute of Health, Digital Health Center, Berlin, Germany.,Corresponding Author: Christian Conrad, Charité - Universitätsmedizin Berlin and Berlin Institute of Health, Digital Health Center, Kapelle-Ufer 2, Berlin 10117, Germany. Phone: 4930-4505-43097; E-mail:
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6
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Risk predictive model based on three immune-related gene pairs to assess prognosis and therapeutic sensitivity for hepatocellular carcinoma. World J Surg Oncol 2022; 20:252. [PMID: 35932027 PMCID: PMC9354375 DOI: 10.1186/s12957-022-02681-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 06/14/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) as a common tumor has a poor prognosis. Recently, a combination of atezolizumab and bevacizumab has been recommended as the preferred regimen for advanced HCC. However, the overall response rate of this therapy is low. There is an urgent need to identify sensitive individuals for this precise therapy among HCC patients. METHODS The Wilcox test was used to screen the differentially expressed immune-related genes by combining the TCGA cohort and the Immunology Database. Univariate and multivariate Cox regression analysis were used to screen the immune gene pairs concerning prognosis. A predictive model was constructed using LASSO Cox regression analysis, and correlation analysis was conducted between the signature and clinical characteristics. ICGC cohort and GSE14520 were applied for external validations of the predictive risk model. The relationship between immune cell infiltration, TMB, MSI, therapeutic sensitivity of immune checkpoint inhibitors, targeted drugs, and the risk model were assessed by bioinformatics analysis in HCC patients. RESULTS A risk predictive model consisting of 3 immune-related gene pairs was constructed and the risk score was proved as an independent prognostic factor for HCC patients combining the TCGA cohort. This predictive model exhibited a positive correlation with tumor size (p < 0.01) and tumor stage (TNM) (p < 0.001) in the chi-square test. The predictive power was verified by external validations (ICGC and GSE14520). The risk score clearly correlated with immune cell infiltration, MSI, immune checkpoints, and markers of angiogenesis. CONCLUSIONS Our research established a risk predictive model based on 3 immune-related gene pairs and explored its relationship with immune characteristics, which might help to assess the prognosis and treatment sensitivity to immune and targeted therapy of HCC patients.
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Theobald V, Benjamin N, Seyfarth HJ, Halank M, Schneider MA, Richtmann S, Hinderhofer K, Xanthouli P, Egenlauf B, Seeger R, Hoeper MM, Jonigk D, Grünig E, Eichstaedt CA. Reduction of BMPR2 mRNA Expression in Peripheral Blood of Pulmonary Arterial Hypertension Patients: A Marker for Disease Severity? Genes (Basel) 2022; 13:genes13050759. [PMID: 35627145 PMCID: PMC9141548 DOI: 10.3390/genes13050759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 04/20/2022] [Accepted: 04/24/2022] [Indexed: 11/22/2022] Open
Abstract
Pulmonary arterial hypertension (PAH) can be caused by pathogenic variants in the gene bone morphogenetic protein receptor 2 (BMPR2). While BMPR2 protein expression levels are known to be reduced in the lung tissue of heritable PAH (HPAH) patients, a systematic study evaluating expression in more easily accessible blood samples and its clinical relevance is lacking. Thus, we analyzed the BMPR2 mRNA expression in idiopathic/HPAH patients and healthy controls in blood by quantitative polymerase chain reaction and protein expression by enzyme-linked immunosorbent assay. Clinical parameters included right heart catherization, echocardiography, six-minute walking test and laboratory tests. BMPR2 variant-carriers (n = 23) showed significantly lower BMPR2 mRNA expression in comparison to non-carriers (n = 56) and healthy controls (n = 30; p < 0.0001). No difference in BMPR2 protein expression was detected. Lower BMPR2 mRNA expression correlated significantly with greater systolic pulmonary artery pressure and pulmonary vascular resistance. Higher BMPR2 mRNA expression correlated with greater glomerular filtration rate, cardiac index and six-minute walking distance. We demonstrated the feasibility to assess BMPR2 expression in blood and, for the first time, that BMPR2 mRNA expression levels are significantly reduced in variant carriers and correlated with clinical parameters. Further studies may evaluate the usefulness of BMPR2 mRNA expression in blood as a new marker for disease severity.
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Affiliation(s)
- Vivienne Theobald
- Center for Pulmonary Hypertension, Thoraxklinik Heidelberg gGmbH at Heidelberg University Hospital, 69126 Heidelberg, Germany; (V.T.); (N.B.); (P.X.); (B.E.); (R.S.); (E.G.)
- Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), 69120 Heidelberg, Germany; (M.A.S.); (S.R.)
| | - Nicola Benjamin
- Center for Pulmonary Hypertension, Thoraxklinik Heidelberg gGmbH at Heidelberg University Hospital, 69126 Heidelberg, Germany; (V.T.); (N.B.); (P.X.); (B.E.); (R.S.); (E.G.)
- Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), 69120 Heidelberg, Germany; (M.A.S.); (S.R.)
| | - Hans-Jürgen Seyfarth
- Department of Pneumology, Medical Clinic II, University Hospital of Leipzig, 04103 Leipzig, Germany;
| | - Michael Halank
- Medical Clinic I, University Hospital of Dresden, 01307 Dresden, Germany;
| | - Marc A. Schneider
- Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), 69120 Heidelberg, Germany; (M.A.S.); (S.R.)
- Translational Research Unit, Thoraxklinik Heidelberg gGmbH at Heidelberg University Hospital, 69126 Heidelberg, Germany
| | - Sarah Richtmann
- Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), 69120 Heidelberg, Germany; (M.A.S.); (S.R.)
- Translational Research Unit, Thoraxklinik Heidelberg gGmbH at Heidelberg University Hospital, 69126 Heidelberg, Germany
- Division of Systems Biology of Signal Transduction, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Katrin Hinderhofer
- Laboratory for Molecular Diagnostics, Institute of Human Genetics, Heidelberg University, 69120 Heidelberg, Germany;
| | - Panagiota Xanthouli
- Center for Pulmonary Hypertension, Thoraxklinik Heidelberg gGmbH at Heidelberg University Hospital, 69126 Heidelberg, Germany; (V.T.); (N.B.); (P.X.); (B.E.); (R.S.); (E.G.)
- Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), 69120 Heidelberg, Germany; (M.A.S.); (S.R.)
| | - Benjamin Egenlauf
- Center for Pulmonary Hypertension, Thoraxklinik Heidelberg gGmbH at Heidelberg University Hospital, 69126 Heidelberg, Germany; (V.T.); (N.B.); (P.X.); (B.E.); (R.S.); (E.G.)
- Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), 69120 Heidelberg, Germany; (M.A.S.); (S.R.)
| | - Rebekka Seeger
- Center for Pulmonary Hypertension, Thoraxklinik Heidelberg gGmbH at Heidelberg University Hospital, 69126 Heidelberg, Germany; (V.T.); (N.B.); (P.X.); (B.E.); (R.S.); (E.G.)
- Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), 69120 Heidelberg, Germany; (M.A.S.); (S.R.)
| | - Marius M. Hoeper
- Clinic for Pneumology, Hannover Medical School, Biomedical Research in End-Stage and Obstructive Lung Disease Hannover (BREATH), German Center for Lung Research (DZL), 30625 Hannover, Germany;
| | - Danny Jonigk
- Institute for Pathology, Hannover Medical School, Biomedical Research in End-Stage and Obstructive Lung Disease Hannover (BREATH), German Center for Lung Research (DZL), 30625 Hannover, Germany;
| | - Ekkehard Grünig
- Center for Pulmonary Hypertension, Thoraxklinik Heidelberg gGmbH at Heidelberg University Hospital, 69126 Heidelberg, Germany; (V.T.); (N.B.); (P.X.); (B.E.); (R.S.); (E.G.)
- Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), 69120 Heidelberg, Germany; (M.A.S.); (S.R.)
| | - Christina A. Eichstaedt
- Center for Pulmonary Hypertension, Thoraxklinik Heidelberg gGmbH at Heidelberg University Hospital, 69126 Heidelberg, Germany; (V.T.); (N.B.); (P.X.); (B.E.); (R.S.); (E.G.)
- Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), 69120 Heidelberg, Germany; (M.A.S.); (S.R.)
- Laboratory for Molecular Diagnostics, Institute of Human Genetics, Heidelberg University, 69120 Heidelberg, Germany;
- Correspondence: ; Tel.: +49-6221-396-1221
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Schneider MA, Richtmann S, Gründing AR, Wrenger S, Welte T, Meister M, Kriegsmann M, Winter H, Muley T, Janciauskiene S. Transmembrane serine protease 2 is a prognostic factor for lung adenocarcinoma. Int J Oncol 2022; 60:39. [PMID: 35211754 PMCID: PMC8878627 DOI: 10.3892/ijo.2022.5329] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 01/31/2022] [Indexed: 11/06/2022] Open
Abstract
Transmembrane serine protease 2 (TMPRSS2) has been intensively investigated during the current Sars-CoV-2 pandemic as a virus activating protease. Furthermore, TMPRSS2 is an oncogenic gene associated with several cancer entities. Co-expression of TMPRSS2 and serpin family A member 1 (SERPINA1) (encoding alpha-1-antitrypsin; AAT) has been reported in the human lung. Recently, AAT was identified as a novel TMPRSS2 inhibitor. We previously reported that lower SERPINA1 expression in tumor tissues and higher levels of plasma AAT are associated with worse survival of patients with non-small cell lung cancer (NSCLC). In the present study, we sought to examine TMPRSS2 and SERPINA1/AAT expression in tumor and adjacent lung tissues from 347 NSCLC patients. Based on clinical data and gene expression analysis, we performed Cox regression for the survival analysis, and correlated TMPRSS2 and AAT protein levels in tissue samples by immunohistochemical and western blot analyses. We found that lower TMPRSS2 expression in tumor compared to adjacent non-tumor tissues is linked to a poor overall survival in patients with adenocarcinoma (ADC) and those who are current smokers. IHC staining of TMPRSS2 validated our findings in regard to overall survival while we did not observe a correlation with AAT staining. Based on western blot analyses, we found only a slight negative correlation between full-length TMPRSS2 and AAT in non-tumor tissues, which seems to be related to smoking status. Taken together, we demonstrated that TMPRSS2 is a prognostic factor in patients with lung ADC; however, a link between AAT and TMPRSS2 proteins warrants further investigation.
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Affiliation(s)
- Marc A Schneider
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, D-69126 Heidelberg, Germany
| | - Sarah Richtmann
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, D-69126 Heidelberg, Germany
| | - Anna R Gründing
- Department of Respiratory Medicine, Hannover Medical School, D-30625 Hannover, Germany
| | - Sabine Wrenger
- Department of Respiratory Medicine, Hannover Medical School, D-30625 Hannover, Germany
| | - Tobias Welte
- Department of Respiratory Medicine, Hannover Medical School, D-30625 Hannover, Germany
| | - Michael Meister
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, D-69126 Heidelberg, Germany
| | - Mark Kriegsmann
- Translational Research Center Heidelberg (TLRC), Member of The German Center for Lung Research (DZL), D-69120 Heidelberg, Germany
| | - Hauke Winter
- Translational Research Center Heidelberg (TLRC), Member of The German Center for Lung Research (DZL), D-69120 Heidelberg, Germany
| | - Thomas Muley
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, D-69126 Heidelberg, Germany
| | - Sabina Janciauskiene
- Department of Respiratory Medicine, Hannover Medical School, D-30625 Hannover, Germany
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9
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Withnell E, Zhang X, Sun K, Guo Y. XOmiVAE: an interpretable deep learning model for cancer classification using high-dimensional omics data. Brief Bioinform 2021; 22:bbab315. [PMID: 34402865 PMCID: PMC8575033 DOI: 10.1093/bib/bbab315] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 07/04/2021] [Accepted: 07/20/2021] [Indexed: 12/26/2022] Open
Abstract
The lack of explainability is one of the most prominent disadvantages of deep learning applications in omics. This 'black box' problem can undermine the credibility and limit the practical implementation of biomedical deep learning models. Here we present XOmiVAE, a variational autoencoder (VAE)-based interpretable deep learning model for cancer classification using high-dimensional omics data. XOmiVAE is capable of revealing the contribution of each gene and latent dimension for each classification prediction and the correlation between each gene and each latent dimension. It is also demonstrated that XOmiVAE can explain not only the supervised classification but also the unsupervised clustering results from the deep learning network. To the best of our knowledge, XOmiVAE is one of the first activation level-based interpretable deep learning models explaining novel clusters generated by VAE. The explainable results generated by XOmiVAE were validated by both the performance of downstream tasks and the biomedical knowledge. In our experiments, XOmiVAE explanations of deep learning-based cancer classification and clustering aligned with current domain knowledge including biological annotation and academic literature, which shows great potential for novel biomedical knowledge discovery from deep learning models.
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Affiliation(s)
- Eloise Withnell
- Data Science Institute Imperial College London, SW7 2AZ London, UK
- Department of Health Informatics University College London, WC1E 6BT London, UK
| | - Xiaoyu Zhang
- Data Science Institute Imperial College London, SW7 2AZ London, UK
| | - Kai Sun
- Data Science Institute Imperial College London, SW7 2AZ London, UK
| | - Yike Guo
- Data Science Institute Imperial College London, SW7 2AZ London, UK
- Department of Computer Science Hong Kong Baptist University, Hong Kong China
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10
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Etxebeste-Mitxeltorena M, Del Rincón-Loza I, Martín-Antonio B. Tumor Secretome to Adoptive Cellular Immunotherapy: Reduce Me Before I Make You My Partner. Front Immunol 2021; 12:717850. [PMID: 34447383 PMCID: PMC8382692 DOI: 10.3389/fimmu.2021.717850] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 07/26/2021] [Indexed: 12/11/2022] Open
Abstract
Adoptive cellular immunotherapy using chimeric antigen receptor (CAR)-modified T cells and Natural Killer (NK) cells are common immune cell sources administered to treat cancer patients. In detail, whereas CAR-T cells induce outstanding responses in a subset of hematological malignancies, responses are much more deficient in solid tumors. Moreover, NK cells have not shown remarkable results up to date. In general, immune cells present high plasticity to change their activity and phenotype depending on the stimuli they receive from molecules secreted in the tumor microenvironment (TME). Consequently, immune cells will also secrete molecules that will shape the activities of other neighboring immune and tumor cells. Specifically, NK cells can polarize to activities as diverse as angiogenic ones instead of their killer activity. In addition, tumor cell phagocytosis by macrophages, which is required to remove dying tumor cells after the attack of NK cells or CAR-T cells, can be avoided in the TME. In addition, chemotherapy or radiotherapy treatments can induce senescence in tumor cells modifying their secretome to a known as “senescence-associated secretory phenotype” (SASP) that will also impact the immune response. Whereas the SASP initially attracts immune cells to eliminate senescent tumor cells, at high numbers of senescent cells, the SASP becomes detrimental, impacting negatively in the immune response. Last, CAR-T cells are an attractive option to overcome these events. Here, we review how molecules secreted in the TME by either tumor cells or even by immune cells impact the anti-tumor activity of surrounding immune cells.
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Affiliation(s)
- Mikel Etxebeste-Mitxeltorena
- Department of Experimental Hematology, Instituto de Investigación Sanitaria-Fundación Jiménez Diaz, UAM, Madrid, Spain
| | - Inés Del Rincón-Loza
- Department of Experimental Hematology, Instituto de Investigación Sanitaria-Fundación Jiménez Diaz, UAM, Madrid, Spain
| | - Beatriz Martín-Antonio
- Department of Experimental Hematology, Instituto de Investigación Sanitaria-Fundación Jiménez Diaz, UAM, Madrid, Spain
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11
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Cao W, Ma X, Fischer JV, Sun C, Kong B, Zhang Q. Immunotherapy in endometrial cancer: rationale, practice and perspectives. Biomark Res 2021; 9:49. [PMID: 34134781 PMCID: PMC8207707 DOI: 10.1186/s40364-021-00301-z] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 05/25/2021] [Indexed: 12/12/2022] Open
Abstract
Tumor immunotherapy has attracted more and more attention nowadays, and multiple clinical trials have confirmed its effect in a variety of solid tumors. Immune checkpoint inhibitors (ICIs), cancer vaccines, adoptive cell transfer (ACT), and lymphocyte-promoting cytokines are the main immunotherapy methods. Endometrial cancer (EC) is one of the most frequent tumors in women and the prognosis of recurrent or metastatic EC is poor. Since molecular classification has been applied to EC, immunotherapy for different EC subtypes (especially POLE and MSI-H) has gradually attracted attention. In this review, we focus on the expression and molecular basis of the main biomarkers in the immunotherapy of EC firstly, as well as their clinical application significance and limitations. Blocking tumor immune checkpoints is one of the most effective strategies for cancer treatment in recent years, and has now become the focus in the field of tumor research and treatment. We summarized clinical date of planned and ongoing clinical trials and introduced other common immunotherapy methods in EC, such as cancer vaccine and ACT. Hormone aberrations, metabolic syndrome (MetS) and p53 mutant and that affect the immunotherapy of endometrial cancer will also be discussed in this review.
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Affiliation(s)
- Wenyu Cao
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, 107 West Wenhua Road, Ji'nan, Shandong, 250012, P.R. China.,Gynecology Oncology Key Laboratory, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, P.R. China
| | - Xinyue Ma
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, 107 West Wenhua Road, Ji'nan, Shandong, 250012, P.R. China.,Gynecology Oncology Key Laboratory, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, P.R. China
| | - Jean Victoria Fischer
- Department of Pathology, Northwestern Medicine, Gynecologic Pathology Fellow, Chicago, Illinois, USA
| | - Chenggong Sun
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, 107 West Wenhua Road, Ji'nan, Shandong, 250012, P.R. China.,Gynecology Oncology Key Laboratory, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, P.R. China
| | - Beihua Kong
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, 107 West Wenhua Road, Ji'nan, Shandong, 250012, P.R. China.,Gynecology Oncology Key Laboratory, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, P.R. China
| | - Qing Zhang
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, 107 West Wenhua Road, Ji'nan, Shandong, 250012, P.R. China. .,Gynecology Oncology Key Laboratory, Qilu Hospital, Shandong University, Ji'nan, Shandong, 250012, P.R. China.
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12
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Sawyer L. β-Lactoglobulin and Glycodelin: Two Sides of the Same Coin? Front Physiol 2021; 12:678080. [PMID: 34093238 PMCID: PMC8173191 DOI: 10.3389/fphys.2021.678080] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 04/14/2021] [Indexed: 12/22/2022] Open
Abstract
The two lipocalins, β-lactoglobulin (βLg) and glycodelin (Gd), are possibly the most closely related members of the large and widely distributed lipocalin family, yet their functions appear to be substantially different. Indeed, the function of β-lactoglobulin, a major component of ruminant milk, is still unclear although neonatal nutrition is clearly important. On the other hand, glycodelin has several specific functions in reproduction conferred through distinct, tissue specific glycosylation of the polypeptide backbone. It is also associated with some cancer outcomes. The glycodelin gene, PAEP, reflecting one of its names, progestagen-associated endometrial protein, is expressed in many though not all primates, but the name has now also been adopted for the β-lactoglobulin gene (HGNC, www.genenames.org). After a general overview of the two proteins in the context of the lipocalin family, this review considers the properties of each in the light of their physiological functional significance, supplementing earlier reviews to include studies from the past decade. While the biological function of glycodelin is reasonably well defined, that of β-lactoglobulin remains elusive.
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Affiliation(s)
- Lindsay Sawyer
- School of Biological Sciences, IQB3, The University of Edinburgh, Edinburgh, United Kingdom
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13
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Wu H, Huang S, Zhuang W, Qiao G. Prognostic significance of eight immune-related genes on survival in patients with lung squamous cell carcinoma. Biomark Med 2021; 15:295-306. [PMID: 33590774 DOI: 10.2217/bmm-2020-0483] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Aim: To build a valid prognostic model based on immune-related genes for lung squamous cell carcinoma (LUSC). Materials & methods: Differential expression of immune-related genes between LUSC and normal specimens from TCGA dataset and underlying molecular mechanisms were systematically analyzed. Constructing and validating the high-risk and low-risk groups for LUSC survival. Results: The immune-related gene-based prognostic index (IRGPI) could predict the overall survival in patients with different clinicopathological characteristics. Functional enrichment analysis of differential expression of immune-related gene signature indicated distinctive molecular pathways between high-risk and low-risk groups. Conclusion: Analysis of IRGs in LUSC enable us to stratify patients into distinct risk groups, which may help to screen LUSC patients at risk and decision making on follow-up therapeutic intervention.
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Affiliation(s)
- Hansheng Wu
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, 510515, China
- Department of Thoracic Surgery Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
- Department of Thoracic Surgery, The First Affiliated Hospital of Shantou University Medical College, Shantou, 515041, China
| | - Shujie Huang
- Department of Thoracic Surgery Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
- Shantou University Medical College, Shantou, 515041, China
| | - Weitao Zhuang
- Department of Thoracic Surgery Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
- Shantou University Medical College, Shantou, 515041, China
| | - Guibin Qiao
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, 510515, China
- Department of Thoracic Surgery Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
- Shantou University Medical College, Shantou, 515041, China
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14
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Abstract
Secretory proteins in tumor tissues are important components of the tumor microenvironment. Secretory proteins act on tumor cells or stromal cells or mediate interactions between tumor cells and stromal cells, thereby affecting tumor progression and clinical treatment efficacy. In this paper, recent research advances in secretory proteins in malignant tumors are reviewed.
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Affiliation(s)
- Na Zhang
- State Key Laboratory of Molecular Oncology, Center for Cancer Precision Medicine, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Jiajie Hao
- State Key Laboratory of Molecular Oncology, Center for Cancer Precision Medicine, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Yan Cai
- State Key Laboratory of Molecular Oncology, Center for Cancer Precision Medicine, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Mingrong Wang
- State Key Laboratory of Molecular Oncology, Center for Cancer Precision Medicine, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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15
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Küster MM, Schneider MA, Richter AM, Richtmann S, Winter H, Kriegsmann M, Pullamsetti SS, Stiewe T, Savai R, Muley T, Dammann RH. Epigenetic Inactivation of the Tumor Suppressor IRX1 Occurs Frequently in Lung Adenocarcinoma and Its Silencing Is Associated with Impaired Prognosis. Cancers (Basel) 2020; 12:E3528. [PMID: 33256112 PMCID: PMC7760495 DOI: 10.3390/cancers12123528] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 11/18/2020] [Accepted: 11/24/2020] [Indexed: 12/19/2022] Open
Abstract
Iroquois homeobox (IRX) encodes members of homeodomain containing genes which are involved in development and differentiation. Since it has been reported that the IRX1 gene is localized in a lung cancer susceptibility locus, the epigenetic regulation and function of IRX1 was investigated in lung carcinogenesis. We observed frequent hypermethylation of the IRX1 promoter in non-small cell lung cancer (NSCLC) compared to small cell lung cancer (SCLC). Aberrant IRX1 methylation was significantly correlated with reduced IRX1 expression. In normal lung samples, the IRX1 promoter showed lower median DNA methylation levels (<10%) compared to primary adenocarcinoma (ADC, 22%) and squamous cell carcinoma (SQCC, 14%). A significant hypermethylation and downregulation of IRX1 was detected in ADC and SQCC compared to matching normal lung samples (p < 0.0001). Low IRX1 expression was significantly correlated with impaired prognosis of ADC patients (p = 0.001). Reduced survival probability was also associated with higher IRX1 promoter methylation (p = 0.02). Inhibition of DNA methyltransferase (DNMT) activity reactivated IRX1 expression in human lung cancer cell lines. Induced DNMT3A and EZH2 expression was correlated with downregulation of IRX1. On the cellular level, IRX1 exhibits nuclear localization and expression of IRX1 induced fragmented nuclei in cancer cells. Localization of IRX1 and induction of aberrant nuclei were dependent on the presence of the homeobox of IRX1. By data mining, we showed that IRX1 is negatively correlated with oncogenic pathways and IRX1 expression induces the proapoptotic regulator BAX. In conclusion, we report that IRX1 expression is significantly associated with improved survival probability of ADC patients. IRX1 hypermethylation may serve as molecular biomarker for ADC diagnosis and prognosis. Our data suggest that IRX1 acts as an epigenetically regulated tumor suppressor in the pathogenesis of lung cancer.
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Affiliation(s)
- Miriam M. Küster
- Faculty of Biology, Institute for Genetics, Justus-Liebig-University Giessen, 35392 Giessen, Germany; (M.M.K.); (A.M.R.)
| | - Marc A. Schneider
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, 69126 Heidelberg, Germany; (M.A.S.); (S.R.); (T.M.)
- Marburg Lung Center (UGMLC) and Translational Lung Research Center (TLRC) Heidelberg, German Center for Lung Research (DZL), Universities of Giessen, 35392 Giessen, Germany; (H.W.); (M.K.); (S.S.P.); (T.S.); (R.S.)
| | - Antje M. Richter
- Faculty of Biology, Institute for Genetics, Justus-Liebig-University Giessen, 35392 Giessen, Germany; (M.M.K.); (A.M.R.)
| | - Sarah Richtmann
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, 69126 Heidelberg, Germany; (M.A.S.); (S.R.); (T.M.)
- Marburg Lung Center (UGMLC) and Translational Lung Research Center (TLRC) Heidelberg, German Center for Lung Research (DZL), Universities of Giessen, 35392 Giessen, Germany; (H.W.); (M.K.); (S.S.P.); (T.S.); (R.S.)
| | - Hauke Winter
- Marburg Lung Center (UGMLC) and Translational Lung Research Center (TLRC) Heidelberg, German Center for Lung Research (DZL), Universities of Giessen, 35392 Giessen, Germany; (H.W.); (M.K.); (S.S.P.); (T.S.); (R.S.)
- Department of Surgery, Thoraxklinik at Heidelberg University Hospital, 69126 Heidelberg, Germany
| | - Mark Kriegsmann
- Marburg Lung Center (UGMLC) and Translational Lung Research Center (TLRC) Heidelberg, German Center for Lung Research (DZL), Universities of Giessen, 35392 Giessen, Germany; (H.W.); (M.K.); (S.S.P.); (T.S.); (R.S.)
- Department of Pathology, Institute of Pathology, University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Soni S. Pullamsetti
- Marburg Lung Center (UGMLC) and Translational Lung Research Center (TLRC) Heidelberg, German Center for Lung Research (DZL), Universities of Giessen, 35392 Giessen, Germany; (H.W.); (M.K.); (S.S.P.); (T.S.); (R.S.)
- Department of Lung Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, 61231 Bad Nauheim, Germany
| | - Thorsten Stiewe
- Marburg Lung Center (UGMLC) and Translational Lung Research Center (TLRC) Heidelberg, German Center for Lung Research (DZL), Universities of Giessen, 35392 Giessen, Germany; (H.W.); (M.K.); (S.S.P.); (T.S.); (R.S.)
- Institute of Molecular Oncology, Member of the German Center for Lung Research (DZL), Philipps-University, 35032 Marburg, Germany
| | - Rajkumar Savai
- Marburg Lung Center (UGMLC) and Translational Lung Research Center (TLRC) Heidelberg, German Center for Lung Research (DZL), Universities of Giessen, 35392 Giessen, Germany; (H.W.); (M.K.); (S.S.P.); (T.S.); (R.S.)
- Department of Lung Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, 61231 Bad Nauheim, Germany
| | - Thomas Muley
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, 69126 Heidelberg, Germany; (M.A.S.); (S.R.); (T.M.)
- Marburg Lung Center (UGMLC) and Translational Lung Research Center (TLRC) Heidelberg, German Center for Lung Research (DZL), Universities of Giessen, 35392 Giessen, Germany; (H.W.); (M.K.); (S.S.P.); (T.S.); (R.S.)
| | - Reinhard H. Dammann
- Faculty of Biology, Institute for Genetics, Justus-Liebig-University Giessen, 35392 Giessen, Germany; (M.M.K.); (A.M.R.)
- Marburg Lung Center (UGMLC) and Translational Lung Research Center (TLRC) Heidelberg, German Center for Lung Research (DZL), Universities of Giessen, 35392 Giessen, Germany; (H.W.); (M.K.); (S.S.P.); (T.S.); (R.S.)
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16
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Su R, Zhang J, Liu X, Wei L. Identification of expression signatures for non-small-cell lung carcinoma subtype classification. Bioinformatics 2020; 36:339-346. [PMID: 31297509 DOI: 10.1093/bioinformatics/btz557] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Revised: 06/21/2019] [Accepted: 07/09/2019] [Indexed: 12/24/2022] Open
Abstract
MOTIVATION Non-small-cell lung carcinoma (NSCLC) mainly consists of two subtypes: lung squamous cell carcinoma (LUSC) and lung adenocarcinoma (LUAD). It has been reported that the genetic and epigenetic profiles vary strikingly between LUAD and LUSC in the process of tumorigenesis and development. Efficient and precise treatment can be made if subtypes can be identified correctly. Identification of discriminative expression signatures has been explored recently to aid the classification of NSCLC subtypes. RESULTS In this study, we designed a classification model integrating both mRNA and long non-coding RNA (lncRNA) expression data to effectively classify the subtypes of NSCLC. A gene selection algorithm, named WGRFE, was proposed to identify the most discriminative gene signatures within the recursive feature elimination (RFE) framework. GeneRank scores considering both expression level and correlation, together with the importance generated by classifiers were all taken into account to improve the selection performance. Moreover, a module-based initial filtering of the genes was performed to reduce the computation cost of RFE. We validated the proposed algorithm on The Cancer Genome Atlas (TCGA) dataset. The results demonstrate that the developed approach identified a small number of expression signatures for accurate subtype classification and particularly, we here for the first time show the potential role of LncRNA in building computational NSCLC subtype classification models. AVAILABILITY AND IMPLEMENTATION The R implementation for the proposed approach is available at https://github.com/RanSuLab/NSCLC-subtype-classification.
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Affiliation(s)
- Ran Su
- School of Computer Software, College of Intelligence and Computing, Tianjin University
| | - Jiahang Zhang
- School of Computer Software, College of Intelligence and Computing, Tianjin University
| | - Xiaofeng Liu
- Key Laboratory of Breast Cancer Prevention and Therapy, Ministry of Education, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy
| | - Leyi Wei
- School of Computer Science and Technology, College of Intelligence and Computing, Tianjin University, Tianjin, China
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17
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Novel Liquid Biomarker Panels for A Very Early Response Capturing of NSCLC Therapies in Advanced Stages. Cancers (Basel) 2020; 12:cancers12040954. [PMID: 32290637 PMCID: PMC7226444 DOI: 10.3390/cancers12040954] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 04/09/2020] [Accepted: 04/10/2020] [Indexed: 12/28/2022] Open
Abstract
Computed tomography (CT) scans are the gold standard to measure treatment success of non-small cell lung cancer (NSCLC) therapies. Here, we investigated the very early tumor response of patients receiving chemotherapy or targeted therapies using a panel of already established and explorative liquid biomarkers. Blood samples from 50 patients were taken at baseline and at three early time points after therapy initiation. DNA mutations, a panel of 17 microRNAs, glycodelin, glutathione disulfide, glutathione, soluble caspase-cleaved cytokeratin 18 (M30 antigen), and soluble cytokeratin 18 (M65 antigen) were measured in serum and plasma samples. Baseline and first follow-up CT scans were evaluated and correlated with biomarker data. The detection rate of the individual biomarkers was between 56% and 100%. While only keratin 18 correlated with the tumor load at baseline, we found several individual markers correlating with the tumor response to treatment for each of the three time points of blood draws. A combination of the five best markers at each time point resulted in highly significant marker panels indicating therapeutic response (R2 = 0.78, R2 = 0.71, and R2 = 0.71). Our study demonstrates that an early measurement of biomarkers immediately after therapy start can assess tumor response to treatment and might support an adaptation of treatment to improve patients’ outcome.
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18
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Ni Z, Zhang L, Zheng J, Su X, Zhang S. Glycodelin As A Biomarker Of Advanced Lung Adenocarcinoma Brain Metastases In Patients Treated With EGFR Tyrosine Kinase Inhibitors. Cancer Manag Res 2019; 11:9421-9425. [PMID: 31807071 PMCID: PMC6843245 DOI: 10.2147/cmar.s216971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 08/03/2019] [Indexed: 11/23/2022] Open
Abstract
Objective Brain metastasis (BM) is a serious complication of advanced lung adenocarcinoma and is a prominent factor leading to lung cancer mortality. In this study, the expression of the glycodelin protein was analyzed in EGFR-mutant tyrosine kinase inhibitor-sensitive advanced lung adenocarcinoma. Methods This study features a retrospective analysis of 74 advanced lung adenocarcinoma patients treated at our hospital from January 2010 to December 2017. The expressions of glycodelin were assessed by standard immunohistochemistry and correlated with clinicopathological factors and overall survival (OS) outcomes. Results Patients with advanced lung adenocarcinoma with glycodelin overexpression were prone to BM (P < 0.05), and exhibited significantly shortened OS (11.8 months vs 20.4 months, P < 0.05). Multivariate regression analysis showed that overexpression of glycodelin and brain metastases were independent factors affecting the prognosis of advanced lung adenocarcinoma (P < 0.05). Conclusion The overexpression of glycodelin is closely related to the presence of brain metastasis in lung adenocarcinoma, and can be used as an auxiliary diagnostic index for prognosis of advanced lung adenocarcinoma.
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Affiliation(s)
- Zexu Ni
- Department of Pathology, Dongguan Tungwah Hospital, Dongguan 523110, People's Republic of China
| | - Lingling Zhang
- Department of Oncology, Beijing Chest Hospital, Capital Medical University; Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing 101149, People's Republic of China.,Department of Oncology, Peking University International Hospital, Beijing 102206, People's Republic of China
| | - Jinhua Zheng
- Department of Pathology, Dongguan Tungwah Hospital, Dongguan 523110, People's Republic of China
| | - Xiaojie Su
- Department of Pathology, Dongguan Tungwah Hospital, Dongguan 523110, People's Republic of China
| | - Shucai Zhang
- Department of Oncology, Beijing Chest Hospital, Capital Medical University; Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing 101149, People's Republic of China
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19
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Ercetin E, Richtmann S, Delgado BM, Gomez-Mariano G, Wrenger S, Korenbaum E, Liu B, DeLuca D, Kühnel MP, Jonigk D, Yuskaeva K, Warth A, Muley T, Winter H, Meister M, Welte T, Janciauskiene S, Schneider MA. Clinical Significance of SERPINA1 Gene and Its Encoded Alpha1-antitrypsin Protein in NSCLC. Cancers (Basel) 2019; 11:cancers11091306. [PMID: 31487965 PMCID: PMC6770941 DOI: 10.3390/cancers11091306] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 08/29/2019] [Accepted: 09/02/2019] [Indexed: 12/20/2022] Open
Abstract
High expression of SERPINA1 gene encoding acute phase protein, alpha1-antitrypsin (AAT), is associated with various tumors. We sought to examine the significance of SERPINA1 and AAT protein in non-small-cell lung cancer (NSCLC) patients and NSCLC cell lines. Tumor and adjacent non-tumor lung tissues and serum samples from 351 NSCLC patients were analyzed for SERPINA1 expression and AAT protein levels. We also studied the impact of SERPINA1 expression and AAT protein on H1975 and H661 cell behavior, in vitro. Lower SERPINA1 expression in tumor but higher in adjacent non-tumor lung tissues (n = 351, p = 0.016) as well as higher serum levels of AAT protein (n = 170, p = 0.033) were associated with worse survival rates. Specifically, in NSCLC stage III patients, higher blood AAT levels (>2.66 mg/mL) correlated with a poor survival (p = 0.002). Intriguingly, levels of serum AAT do not correlate with levels of C-reactive protein, neutrophils-to-leukocyte ratio, and do not correlate with SERPINA1 expression or AAT staining in the tumor tissue. Additional experiments in vitro revealed that external AAT and/or overexpressed SERPINA1 gene significantly improve cancer cell migration, colony formation and resistance to apoptosis. SERPINA1 gene and AAT protein play an active role in the pathogenesis of lung cancer and not just reflect inflammatory reaction related to cancer development.
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Affiliation(s)
- Evrim Ercetin
- Department of Respiratory Medicine, Hannover Medical School, 30625 Hannover, Germany.
- Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), 30625 Hannover, Germany.
| | - Sarah Richtmann
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, 69126 Heidelberg, Germany.
- Translational Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), 69120 Heidelberg, Germany.
| | - Beatriz Martinez Delgado
- Department of Molecular Genetics. Institute of Health Carlos III. Center for Biomedical Research in the Network of Rare Diseases (CIBERER), 28220 Majadahonda (Madrid), Spain.
| | - Gema Gomez-Mariano
- Department of Molecular Genetics. Institute of Health Carlos III. Center for Biomedical Research in the Network of Rare Diseases (CIBERER), 28220 Majadahonda (Madrid), Spain.
| | - Sabine Wrenger
- Department of Respiratory Medicine, Hannover Medical School, 30625 Hannover, Germany.
- Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), 30625 Hannover, Germany.
| | - Elena Korenbaum
- Institute of Biophysical Chemistry and Anatomy, Hannover Medical School, 30625 Hannover, Germany.
| | - Bin Liu
- Department of Respiratory Medicine, Hannover Medical School, 30625 Hannover, Germany.
- Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), 30625 Hannover, Germany.
| | - David DeLuca
- Department of Respiratory Medicine, Hannover Medical School, 30625 Hannover, Germany.
- Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), 30625 Hannover, Germany.
| | - Mark P Kühnel
- Institute of Pathology, Hannover Medical School, 30625 Hannover, Germany.
| | - Danny Jonigk
- Institute of Pathology, Hannover Medical School, 30625 Hannover, Germany.
| | - Kadriya Yuskaeva
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, 69126 Heidelberg, Germany.
| | - Arne Warth
- Institute of Pathology, Heidelberg University Hospital, D-69120 Heidelberg, Germany.
| | - Thomas Muley
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, 69126 Heidelberg, Germany.
- Translational Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), 69120 Heidelberg, Germany.
| | - Hauke Winter
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, 69126 Heidelberg, Germany.
- Department of Surgery, Thoraxklinik at Heidelberg University Hospital, D-69126 Heidelberg, Germany.
| | - Michael Meister
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, 69126 Heidelberg, Germany.
- Translational Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), 69120 Heidelberg, Germany.
| | - Tobias Welte
- Department of Respiratory Medicine, Hannover Medical School, 30625 Hannover, Germany.
- Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), 30625 Hannover, Germany.
| | - Sabina Janciauskiene
- Department of Respiratory Medicine, Hannover Medical School, 30625 Hannover, Germany.
- Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), 30625 Hannover, Germany.
| | - Marc A Schneider
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, 69126 Heidelberg, Germany.
- Translational Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), 69120 Heidelberg, Germany.
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20
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Froehlich K, Schmidt A, Heger JI, Al-Kawlani B, Aberl CA, Jeschke U, Loibl S, Markert UR. Breast cancer, placenta and pregnancy. Eur J Cancer 2019; 115:68-78. [PMID: 31121525 DOI: 10.1016/j.ejca.2019.03.021] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 03/03/2019] [Accepted: 03/29/2019] [Indexed: 12/18/2022]
Abstract
BACKGROUND Breast cancer is one of the most frequently diagnosed malignancies during pregnancy. Tumours often present characteristics of high malignancy and are hormone receptor negative/HER2 positive or triple negative. In general, pregnancy, including the postpartum period, is associated with a transiently increased risk of developing breast cancer but followed by a long-lasting protective period. Placental metastases are very rare and, thus far, breast cancer metastases in the foetal compartment have not been described. To discuss these apparently contradictory observations, this narrative review resumes immunological and hormonal alterations during pregnancy potentially affecting breast cancer risk as well as tumour growth and behaviour. OBSERVATIONS Upregulation of breast cancer-associated genes involved in immunological and reproductive processes has been observed in parous women and is potentially responsible for a transiently increased risk in pregnancy. In contrast, maternal immunisation and immunoglobulin production against antigens expressed on trophoblast cells, such as specific glycosylation patterns of mucin-1 or RCAS1-associated truncated glycans, seem to prevent breast cancer development in later years. Animal and human studies indicate that T cells are involved in these processes. Several placenta-derived factors, especially kisspeptin, have direct anti-tumour effects. The pregnancy-related increase of estrogen, progesterone, and other hormones influence growth and characteristics of breast cancer while the role of further placenta-secreted factors is still controversially discussed. CONCLUSION Several factors and cells are involved in altered breast cancer risk during and after pregnancy and have potential for developing novel treatment strategies in future.
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Affiliation(s)
- Karolin Froehlich
- University Hospital Jena, Department of Obstetrics, Placenta Lab, Am Klinikum 1, 07747, Jena, Germany
| | - André Schmidt
- University Hospital Jena, Department of Obstetrics, Placenta Lab, Am Klinikum 1, 07747, Jena, Germany
| | - Julia Isabell Heger
- University Hospital Jena, Department of Obstetrics, Placenta Lab, Am Klinikum 1, 07747, Jena, Germany
| | - Boodor Al-Kawlani
- University Hospital Jena, Department of Obstetrics, Placenta Lab, Am Klinikum 1, 07747, Jena, Germany
| | - Caroline Anna Aberl
- LMU München, Department of Obstetrics and Gynecology, Ludwig Maximilians University of Munich, Maistrasse 11, 80337, Munich, Germany
| | - Udo Jeschke
- LMU München, Department of Obstetrics and Gynecology, Ludwig Maximilians University of Munich, Maistrasse 11, 80337, Munich, Germany
| | - Sibylle Loibl
- German Breast Group, c/o GBG-Forschungs GmbH, Martin-Behaim-Str 12, 63263, Neu-Isenburg, Germany
| | - Udo Rudolf Markert
- University Hospital Jena, Department of Obstetrics, Placenta Lab, Am Klinikum 1, 07747, Jena, Germany.
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21
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Richtmann S, Wilkens D, Warth A, Lasitschka F, Winter H, Christopoulos P, Herth FJF, Muley T, Meister M, Schneider MA. FAM83A and FAM83B as Prognostic Biomarkers and Potential New Therapeutic Targets in NSCLC. Cancers (Basel) 2019; 11:E652. [PMID: 31083571 PMCID: PMC6562954 DOI: 10.3390/cancers11050652] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 05/08/2019] [Accepted: 05/09/2019] [Indexed: 11/17/2022] Open
Abstract
Although targeted therapy has improved the survival rates in the last decade, non-small-cell lung cancer (NSCLC) is still the most common cause of cancer-related death. The challenge of identifying new targets for further effective therapies still remains. The FAMily with sequence similarity 83 (FAM83) members have recently been described as novel oncogenes in numerous human cancer specimens and shown to be involved in epidermal growth factor receptor (EGFR) signaling. Here, gene expression of FAM83A and B was analyzed in a cohort of 362 NSCLC patients using qPCR. We further investigated relations in expression and their prognostic value. Functional assays in NSCLC cell lines were performed to evaluate FAM83A and B involvement in proliferation, anchorage-independent growth, migration, and the EGFR pathway. We observed a highly increased gene expression level of FAM83A (ø = 68-fold) and FAM83B (ø = 20-fold) which resulted in poor survival prognosis (p < 0.0001 and p = 0.002). Their expression was influenced by EGFR levels, pathway signaling, and mutation status. Both genes affected cell proliferation, and FAM83A depletion resulted in reduced migration and anchorage-independent growth. The results support the hypothesis that FAM83A and B have different functions in different histological subtypes of NSCLC and might be new therapeutic targets.
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Affiliation(s)
- Sarah Richtmann
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, D-69126 Heidelberg, Germany.
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), D-69120 Heidelberg, Germany.
| | - Dennis Wilkens
- Microbial Energy Conversion and Biotechnology, Department of Biology, Technische Universität Darmstadt, D-64287 Darmstadt, Germany.
| | - Arne Warth
- Institute of Pathology, Heidelberg University Hospital, D-69120 Heidelberg, Germany.
| | - Felix Lasitschka
- Institute of Pathology, Heidelberg University Hospital, D-69120 Heidelberg, Germany.
| | - Hauke Winter
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), D-69120 Heidelberg, Germany.
- Department of Surgery, Thoraxklinik at Heidelberg University Hospital, D-69126 Heidelberg, Germany.
| | - Petros Christopoulos
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), D-69120 Heidelberg, Germany.
- Department of Thoracic Oncology, Thoraxklinik at Heidelberg University Hospital, D-69126 Heidelberg, Germany.
| | - Felix J F Herth
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), D-69120 Heidelberg, Germany.
- Department of Pneumology and Critical Care Medicine, Thoraxklinik at Heidelberg University Hospital, D-69126 Heidelberg, Germany.
| | - Thomas Muley
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, D-69126 Heidelberg, Germany.
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), D-69120 Heidelberg, Germany.
| | - Michael Meister
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, D-69126 Heidelberg, Germany.
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), D-69120 Heidelberg, Germany.
| | - Marc A Schneider
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, D-69126 Heidelberg, Germany.
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), D-69120 Heidelberg, Germany.
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22
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Charkoftaki G, Wang Y, McAndrews M, Bruford EA, Thompson DC, Vasiliou V, Nebert DW. Update on the human and mouse lipocalin (LCN) gene family, including evidence the mouse Mup cluster is result of an "evolutionary bloom". Hum Genomics 2019; 13:11. [PMID: 30782214 PMCID: PMC6381713 DOI: 10.1186/s40246-019-0191-9] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Accepted: 01/17/2019] [Indexed: 12/12/2022] Open
Abstract
Lipocalins (LCNs) are members of a family of evolutionarily conserved genes present in all kingdoms of life. There are 19 LCN-like genes in the human genome, and 45 Lcn-like genes in the mouse genome, which include 22 major urinary protein (Mup) genes. The Mup genes, plus 29 of 30 Mup-ps pseudogenes, are all located together on chromosome (Chr) 4; evidence points to an “evolutionary bloom” that resulted in this Mup cluster in mouse, syntenic to the human Chr 9q32 locus at which a single MUPP pseudogene is located. LCNs play important roles in physiological processes by binding and transporting small hydrophobic molecules —such as steroid hormones, odorants, retinoids, and lipids—in plasma and other body fluids. LCNs are extensively used in clinical practice as biochemical markers. LCN-like proteins (18–40 kDa) have the characteristic eight β-strands creating a barrel structure that houses the binding-site; LCNs are synthesized in the liver as well as various secretory tissues. In rodents, MUPs are involved in communication of information in urine-derived scent marks, serving as signatures of individual identity, or as kairomones (to elicit fear behavior). MUPs also participate in regulation of glucose and lipid metabolism via a mechanism not well understood. Although much has been learned about LCNs and MUPs in recent years, more research is necessary to allow better understanding of their physiological functions, as well as their involvement in clinical disorders.
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Affiliation(s)
- Georgia Charkoftaki
- Department of Environmental Health Sciences, Yale School of Public Health, Yale University, New Haven, CT, 06520-8034, USA
| | - Yewei Wang
- Department of Environmental Health Sciences, Yale School of Public Health, Yale University, New Haven, CT, 06520-8034, USA
| | - Monica McAndrews
- Mouse Genome Informatics, The Jackson Laboratory, 600 Main Street, Bar Harbor, ME, 04609, USA
| | - Elspeth A Bruford
- HUGO Gene Nomenclature Committee, European Bioinformatics Institute, Wellcome Genome Campus, Hinxton, Cambridge, CB10 1SD, UK
| | - David C Thompson
- Department of Clinical Pharmacy, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Aurora, CO, USA
| | - Vasilis Vasiliou
- Department of Environmental Health Sciences, Yale School of Public Health, Yale University, New Haven, CT, 06520-8034, USA.
| | - Daniel W Nebert
- Department of Environmental Health and Center for Environmental Genetics; Department of Pediatrics and Molecular and Developmental Biology, Cincinnati Children's Research Center, University Cincinnati Medical Center, Cincinnati, OH, 45267, USA
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23
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Weber R, Meister M, Muley T, Thomas M, Sültmann H, Warth A, Winter H, Herth FJ, Schneider MA. Pathways regulating the expression of the immunomodulatory protein glycodelin in non‑small cell lung cancer. Int J Oncol 2019; 54:515-526. [PMID: 30535430 PMCID: PMC6317686 DOI: 10.3892/ijo.2018.4654] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Accepted: 11/09/2018] [Indexed: 12/15/2022] Open
Abstract
Glycodelin [gene name, progesterone associated endometrial protein (PAEP)] was initially described as an immune system modulator in reproduction. Today, it is also known to be expressed in several types of cancer, including non‑small cell lung cancer (NSCLC). In this cancer type, the feasibility of its usage as a follow‑up biomarker and its potential role as an immune system modulator were described. It is assumed that NSCLC tumours secrete glycodelin to overcome immune surveillance. Therefore, targeting glycodelin might be a future approach with which to weaken the immune system defence of NSCLC tumours. In this context, it is important to understand the regulatory pathways of PAEP/glycodelin expression, as these are mostly unknown so far. In this study, we analysed the influence of several inducers and of their downstream pathways on PAEP/glycodelin expression in a human lung adenocarcinoma carcinoma (ADC; H1975) and a human lung squamous cell carcinoma (SQCC) cell line (2106T). PAEP/glycodelin expression was notably stimulated by the canonical transforming growth factor (TGF)‑β pathway in SQCC cells and the PKC signalling cascade in both cell lines. The PI3K/AKT pathway inhibited PAEP/glycodelin expression in the ADC cells and an antagonizing role towards the other investigated signalling cascades is suggested herein. Furthermore, the mitogen‑activated protein kinase kinase (MEK)/extracellular‑signal regulated kinases (ERK) pathway was, to a lesser extent, found to be associated with increased PAEP/glycodelin amounts. The phosphoinositide 3‑kinase (PI3K)/protein kinase B (AKT), MEK/ERK pathway and TGF‑β are targets of NSCLC drugs that are already approved or are currently under investigation. On the whole, the findings of this study provide evidence that inhibiting these targets affects the expression of glycodelin and its immunosuppressive effect in NSCLC tumours. Moreover, understanding the regulation of glycodelin expression may lead to the development of novel therapeutic approaches with which to weaken the immune system defence of NSCLC tumours in the future.
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Affiliation(s)
- Rebecca Weber
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, 69126 Heidelberg
- Translational Lung Research Center Heidelberg, member of the German Centre for Lung Research (DZL-TLRC), 69120 Heidelberg
| | - Michael Meister
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, 69126 Heidelberg
- Translational Lung Research Center Heidelberg, member of the German Centre for Lung Research (DZL-TLRC), 69120 Heidelberg
| | - Thomas Muley
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, 69126 Heidelberg
- Translational Lung Research Center Heidelberg, member of the German Centre for Lung Research (DZL-TLRC), 69120 Heidelberg
| | - Michael Thomas
- Translational Lung Research Center Heidelberg, member of the German Centre for Lung Research (DZL-TLRC), 69120 Heidelberg
- Department of Thoracic Oncology, Thoraxklinik at Heidelberg University Hospital, 69126 Heidelberg
| | - Holger Sültmann
- Translational Lung Research Center Heidelberg, member of the German Centre for Lung Research (DZL-TLRC), 69120 Heidelberg
- Division of Cancer Genome Research Group, German Cancer Research Centre (DKFZ) and German Cancer Consortium (DKTK)
| | - Arne Warth
- Translational Lung Research Center Heidelberg, member of the German Centre for Lung Research (DZL-TLRC), 69120 Heidelberg
- Institute of Pathology, University of Heidelberg, 69120 Heidelberg
| | - Hauke Winter
- Translational Lung Research Center Heidelberg, member of the German Centre for Lung Research (DZL-TLRC), 69120 Heidelberg
- Department of Surgery
| | - Felix J.F. Herth
- Translational Lung Research Center Heidelberg, member of the German Centre for Lung Research (DZL-TLRC), 69120 Heidelberg
- Department of Pneumology, Thoraxklinik at Heidelberg University Hospital, 69126 Heidelberg, Germany
| | - Marc A. Schneider
- Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, 69126 Heidelberg
- Translational Lung Research Center Heidelberg, member of the German Centre for Lung Research (DZL-TLRC), 69120 Heidelberg
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24
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Schneider MA, Muley T, Weber R, Wessels S, Thomas M, Herth FJF, Kahn NC, Eberhardt R, Winter H, Heussel G, Warth A, Herold-Mende C, Meister M. Glycodelin as a Serum and Tissue Biomarker for Metastatic and Advanced NSCLC. Cancers (Basel) 2018; 10:E486. [PMID: 30518088 PMCID: PMC6315759 DOI: 10.3390/cancers10120486] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Revised: 11/28/2018] [Accepted: 11/30/2018] [Indexed: 12/25/2022] Open
Abstract
A major part of non-small cell lung cancer (NSCLC) patients treated with mono- or multimodal concept develop therapy resistance. Despite the abundance of biomarkers investigated in the past, there is still a need for valid NSCLC biomarkers. Glycodelin, an immunosuppressive endometrial protein, has been shown to be also expressed in NSCLC. Here, we investigated its potential as a biomarker in metastatic and advanced stage NSCLC. Glycodelin gene and protein expression were measured in 28 therapy-naïve resected tumors as well as in corresponding brain (n = 16) and adrenal gland (n = 12) metastasis by qPCR and IHC. Moreover, we correlated glycodelin gene expression of cryoconserved therapy-naïve biopsies (n = 55) of advanced stage patients with glycodelin serum concentrations and patient survival. Using follow-up samples of the patients, we monitored glycodelin serum concentrations during therapy. Glycodelin expression correlated between primary tumor and distant metastases within the same patients. The gene expression of glycodelin in therapy-naïve biopsies also correlated with the serum concentrations of the patients (r = 0.60). Patients with elevated serum concentrations showed a tendency in lower overall survival (p = 0.088) and measuring of glycodelin indicated a progression of the disease earlier compared to clinical diagnostic. Taken together, we demonstrate that glycodelin is a promising prognostic and follow-up biomarker for metastatic and advanced NSCLC.
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Affiliation(s)
- Marc A Schneider
- Translational Research Unit, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany.
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), D-69120 Heidelberg, Germany.
| | - Thomas Muley
- Translational Research Unit, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany.
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), D-69120 Heidelberg, Germany.
| | - Rebecca Weber
- Translational Research Unit, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany.
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), D-69120 Heidelberg, Germany.
| | - Sabine Wessels
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), D-69120 Heidelberg, Germany.
- Department of Thoracic Oncology, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany.
| | - Michael Thomas
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), D-69120 Heidelberg, Germany.
- Department of Thoracic Oncology, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany.
| | - Felix J F Herth
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), D-69120 Heidelberg, Germany.
- Department of Pneumology and Critical Care Medicine, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany.
| | - Nicolas C Kahn
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), D-69120 Heidelberg, Germany.
- Department of Pneumology and Critical Care Medicine, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany.
| | - Ralf Eberhardt
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), D-69120 Heidelberg, Germany.
- Department of Pneumology and Critical Care Medicine, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany.
| | - Hauke Winter
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), D-69120 Heidelberg, Germany.
- Department of Surgery, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany.
| | - Gudula Heussel
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), D-69120 Heidelberg, Germany.
- Department of Diagnostic and Interventional Radiology with Nuclear Medicine, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany.
- Department of Diagnostic and Interventional Radiology, University Hospital, D-69120 Heidelberg, Germany.
| | - Arne Warth
- Institute of Pathology, University Hospital Heidelberg, D-69120 Heidelberg, Germany.
| | - Christel Herold-Mende
- Division of Experimental Neurosurgery, Heidelberg University Hospital, D-69120 Heidelberg, Germany.
- German Cancer Consortium (DKTK), D-69126 Heidelberg, Germany.
| | - Michael Meister
- Translational Research Unit, Thoraxklinik at University Hospital Heidelberg, D-69126 Heidelberg, Germany.
- Translational Lung Research Center Heidelberg (TLRC), Member of the German Center for Lung Research (DZL), D-69120 Heidelberg, Germany.
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25
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Yu W, Jiang H, Zhang H, Li J. Hsa_circ_0003998 promotes cell proliferation and invasion by targeting miR-326 in non-small cell lung cancer. Onco Targets Ther 2018; 11:5569-5577. [PMID: 30237723 PMCID: PMC6135432 DOI: 10.2147/ott.s174750] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Background Circular RNAs represent a new class of noncoding RNAs involved in the development of cancer. However, little is known about their role in non-small cell lung cancer (NSCLC). Methods We examined hsa_circ_0003998 levels in 60 NSCLC tissues by quantitative real-time polymerase chain reaction and analyzed the clinicopathologic significance of hsa_circ_0003998 expression. The effect of small interfering RNA-mediated hsa_circ_0003998 knockdown on proliferation and invasion was analyzed in A549 and H1299 cells in vitro. Moreover, the target genes of hsa_circ_0003998 were further explored by bioinformatic analysis, dual luciferase reporter assays, and rescue experiments. Results Hsa_circ_0003998 upregulation was associated with larger tumor size and lymph node metastasis and also correlated with shorter overall survival of NSCLC patients. Functional experiments showed knockdown of hsa_circ_0003998 restrained cell proliferation and invasion in NSCLC cells. In particular, hsa_circ_0003998 upregulated the expression of miR-326 target gene Notch1 through sponging miR-326. Furthermore, the tumor-inhibiting effect of hsa_circ_0003998 silencing was blocked by miR-326 inhibitor. Conclusion hsa_circ_0003998/miR-326/Notch1 pathway regulates the progression of NSCLC.
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Affiliation(s)
- Wanjun Yu
- Department of Central Laboratory, Yinzhou People's Hospital, Yinzhou Hospital Affiliated to Medical School of Ningbo University, Ningbo 315040, China, .,Department of Respiratory and Critical Care Medicine, Yinzhou People's Hospital, Yinzhou Hospital Affiliated to Medical School of Ningbo University, Ningbo 315040, China
| | - Hao Jiang
- Department of Respiratory and Critical Care Medicine, Yinzhou People's Hospital, Yinzhou Hospital Affiliated to Medical School of Ningbo University, Ningbo 315040, China
| | - Huihui Zhang
- Department of Respiratory and Critical Care Medicine, Yinzhou People's Hospital, Yinzhou Hospital Affiliated to Medical School of Ningbo University, Ningbo 315040, China
| | - Jipeng Li
- Department of Central Laboratory, Yinzhou People's Hospital, Yinzhou Hospital Affiliated to Medical School of Ningbo University, Ningbo 315040, China,
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26
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Hsa_circ_0079530 promotes cell proliferation and invasion in non-small cell lung cancer. Gene 2018; 665:1-5. [DOI: 10.1016/j.gene.2018.04.059] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2017] [Revised: 03/30/2018] [Accepted: 04/19/2018] [Indexed: 01/01/2023]
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27
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Schneider MA, Muley T, Kahn NC, Warth A, Thomas M, Herth FJF, Dienemann H, Meister M. Glycodelin is a potential novel follow-up biomarker for malignant pleural mesothelioma. Oncotarget 2018; 7:71285-71297. [PMID: 27713145 PMCID: PMC5342078 DOI: 10.18632/oncotarget.12474] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2016] [Accepted: 09/25/2016] [Indexed: 11/25/2022] Open
Abstract
Malignant pleural mesothelioma (MPM) is a rare and aggressive tumor with a short survival time arising from the mesothelial cells of the pleura. Soluble mesothelin-related peptide (SMRP), osteopontin or EFEMP1 (Fibulin-3) are well described biomarkers for malignant mesothelioma with moderate sensitivity and specificity. In this study, we characterized the expression of glycodelin, a marker for risk pregnancy, in MPM by RNA and protein analyses and investigated its potential as a MPM biomarker. We were able to detect glycodelin in the serum of MPM patients. Compared to benign lung diseases, the serum levels were significant increased. Patients with high glycodelin serum levels revealed a worse overall survival. The glycodelin serum levels correlated with the tumor response to treatment. A comparison of SMRP and glycodelin serum measurement in a large patient cohort demonstrated that the detection of both soluble factors can increase the reliable diagnostic of MPM. Glycodelin was highly expressed in MPM tumors. Analyses of a tissue micro array indicated that the immunomodulatory form glycodelin A was expressed in MPM and correlated with the survival of the patients. Altogether, glycodelin seems to be a new potential biomarker for the aggressive malignant pleural mesothelioma.
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Affiliation(s)
- Marc A Schneider
- Translational Research Unit, Thoraxklinik at University Hospital Heidelberg, Roentgenstraße, Heidelberg, Germany.,Translational Lung Research Center Heidelberg, Member of the German Center for Lung Research, Heidelberg, Germany
| | - Thomas Muley
- Translational Research Unit, Thoraxklinik at University Hospital Heidelberg, Roentgenstraße, Heidelberg, Germany.,Translational Lung Research Center Heidelberg, Member of the German Center for Lung Research, Heidelberg, Germany
| | - Nicolas C Kahn
- Translational Research Unit, Thoraxklinik at University Hospital Heidelberg, Roentgenstraße, Heidelberg, Germany.,Department of Pneumology and Critical Care Medicine, Thoraxklinik at University Hospital Heidelberg, Roentgenstraße, Heidelberg, Germany.,Translational Lung Research Center Heidelberg, Member of the German Center for Lung Research, Heidelberg, Germany
| | - Arne Warth
- Institute of Pathology, University of Heidelberg, Heidelberg, Germany.,Translational Lung Research Center Heidelberg, Member of the German Center for Lung Research, Heidelberg, Germany
| | - Michael Thomas
- Department of Thoracic Oncology, Thoraxklinik at University Hospital Heidelberg, Roentgenstraße, Heidelberg, Germany.,Translational Lung Research Center Heidelberg, Member of the German Center for Lung Research, Heidelberg, Germany
| | - Felix J F Herth
- Department of Pneumology and Critical Care Medicine, Thoraxklinik at University Hospital Heidelberg, Roentgenstraße, Heidelberg, Germany.,Translational Lung Research Center Heidelberg, Member of the German Center for Lung Research, Heidelberg, Germany
| | - Hendrik Dienemann
- Department of Surgery, Thoraxklinik at University Hospital Heidelberg, Roentgenstraße, Heidelberg, Germany.,Translational Lung Research Center Heidelberg, Member of the German Center for Lung Research, Heidelberg, Germany
| | - Michael Meister
- Translational Research Unit, Thoraxklinik at University Hospital Heidelberg, Roentgenstraße, Heidelberg, Germany.,Translational Lung Research Center Heidelberg, Member of the German Center for Lung Research, Heidelberg, Germany
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Kong F, Gao F, Chen J, Sun Y, Zhang Y, Liu H, Li X, Yang P, Zheng R, Liu G, Jia Y. Overexpressed LAPTM4B-35 is a risk factor for cancer recurrence and poor prognosis in non-small-cell lung cancer. Oncotarget 2018; 7:56193-56199. [PMID: 27486880 PMCID: PMC5302906 DOI: 10.18632/oncotarget.10907] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2016] [Accepted: 06/13/2016] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND The expression levels and clinical significances of Lysosomal-associated protein transmembrane-4β-35 (LAPTM4B-35) protein are unknown in the non-small-cell lung cancer (NSCLC). This study aimed to explore the expression and prognostic value of LAPTM4B-35 in NSCLC patients. METHODS The clinicopathological and survival data of 107 NSCLC patients who received radical surgery from 2007 and 2011 were reviewed. The LAPTM4B-35 expression of the paired tumors and adjacent normal specimens were detected, and the association between LAPTM4B-35 and clinical variables was explored. Kaplan-Meier analysis and Cox regression (Proportional hazard model) were performed to investigate the prognostic significance for NSCLC. RESULTS LAPTM4B-35 was over expressed in NSCLC tissues. The elevated LAPTM4B-35 expression was associated with cancer recurrence (P = 0.031). The 5-year median OS and PFS were significantly worse in the LAPTM4B-35 overexpressed group. Multivariate Cox analysis showed that LAPTM4B-35 over-expression was an independent factor for OS and PFS in NSCLC(P = 0.018, P = 0.026, respectively). CONCLUSIONS The overexpressed LAPTM4B-35 was an independent prognostic biomarker for NSCLC, which could predict cancer recurrence and poor over survival. And that may be applied as potential target for NSCLC treatment.
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Affiliation(s)
- Fanming Kong
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Fangfang Gao
- Department of Pediatrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Jun Chen
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yiyu Sun
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Ying Zhang
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Honggen Liu
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Xiaojiang Li
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - PeiYing Yang
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Rongxiu Zheng
- Department of Pediatrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Geli Liu
- Department of Pediatrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Yingjie Jia
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
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Cui J, Liu Y, Wang X. The Roles of Glycodelin in Cancer Development and Progression. Front Immunol 2017; 8:1685. [PMID: 29238349 PMCID: PMC5712544 DOI: 10.3389/fimmu.2017.01685] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2017] [Accepted: 11/16/2017] [Indexed: 11/13/2022] Open
Abstract
Glycodelin is a kind of glycoprotein expressed in secretory endometrium, pregnancy deciduas, and amniotic fluid originally, which is vital for the maintenance of normal human reproductive activities. Recent researches have reported that glycodelin is specifically expressed in various malignancies, including female-specific cancers such as endometrial cancer, ovarian cancer and breast cancer, and non-gender specific cancers including lung cancer, and colon cancer, and glycodelin expression correlates with the diagnosis and prognosis of cancer patients. This review focuses on the expression of glycodelin in different cancers and its role in cancer development and progression. Glycodelin possesses the abilities to regulate cancer cell proliferation, differentiation, and invasion, promote cancer angiogenesis, and modulate the differentiation and function of immune cells including T cells, dendritic cells, monocyte-macrophages, natural killer cells and B cells participating in cancer development. The expression of glycodelin can be regulated by stromal cells, lysophosphatidic acid, histone deacetylase inhibitors, and relaxin. In summary, glycodelin is a promising biomarker for the diagnosis and prognosis of cancer patients, and depending on its distinct immunoregulatory effects, glycodelin can be a prospective target for cancer immunotherapy.
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Affiliation(s)
- Juan Cui
- Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Yanguo Liu
- Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Xiuwen Wang
- Qilu Hospital of Shandong University, Jinan, Shandong, China
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Diao R, Mu X, Wang T, Li S. Risk score based on ten lncRNA-mRNA expression predicts the survival of stage II-III colorectal carcinoma. PLoS One 2017; 12:e0182908. [PMID: 28796819 PMCID: PMC5552098 DOI: 10.1371/journal.pone.0182908] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Accepted: 07/26/2017] [Indexed: 11/22/2022] Open
Abstract
The prognosis of colorectal carcinoma (CRC) is unstable in the stage II-III patients. Patients with early stage II CRC have a relative poor prognosis while other stage III CRC patients have a better prognosis. In our work, by utilizing the expression of lncRNAs and mRNAs measured by microarray (GSE39582), we constructed a risk score staging system with Cox multivariate regression model to predict the outcome of grade II-III CRC patients. Ten genes including two lncRNAs and eight mRNAs were used to estimate the survival of stage II-III CRC patients. The patients with high risk scores have poorer survival rate those with low risk scores, significantly. These results were further validated in another three independent datasets (GSE37892, GSE33113, and GSE17536). The relationship between clinical information and were evaluated, and the risk score is independent from the other clinical information and performs better in evaluating the survival of stage II-III CRC patients. Moreover, the correlation between chemotherapy was also evaluated, and we found that both patients with or without chemotherapy have a poor survival in high risk group. Gene Set Enrichment Analysis were used to find the difference between high-risk and low-risk groups, and pathways including cell adhesion and focal adhesion were significantly enriched, suggesting that the risk score reflects the status of cell-cell physical interaction. In summary, we constructed a risk staging model for grade II-III CRC, which is independent from and performs better than clinical information.
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Affiliation(s)
- Ruigang Diao
- Yangtai Yuhuangding Hospital, Zhifu District, Yantai, Shandong Province, China
| | - Xiaodong Mu
- Yangtai Yuhuangding Hospital, Zhifu District, Yantai, Shandong Province, China
| | - Tingting Wang
- Yangtai Yuhuangding Hospital, Zhifu District, Yantai, Shandong Province, China
| | - Shuqing Li
- Yangtai Yuhuangding Hospital, Zhifu District, Yantai, Shandong Province, China
- * E-mail:
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Dundar B, Dincgez Cakmak B, Aydin Boyama B, Karadag B, Ozgen G. Maternal serum glycodelin levels in preeclampsia and its relationship with the severity of the disease. J Matern Fetal Neonatal Med 2017; 31:2884-2892. [DOI: 10.1080/14767058.2017.1359530] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Betul Dundar
- Department of Obstetrics and Gynecology, Bursa Yuksek Ihtisas Research and Training Hospital, Saglik Bilimleri University, Bursa, Turkey
| | - Burcu Dincgez Cakmak
- Department of Obstetrics and Gynecology, Bursa Yuksek Ihtisas Research and Training Hospital, Saglik Bilimleri University, Bursa, Turkey
| | - Burcu Aydin Boyama
- Department of Obstetrics and Gynecology, Esenler Hospital, Medipol University, Istanbul, Turkey
| | - Burak Karadag
- Department of Obstetrics and Gynecology, Antalya Research and Training Hospital, Saglik Bilimleri University, Antalya, Turkey
| | - Gulten Ozgen
- Department of Obstetrics and Gynecology, Bursa Yuksek Ihtisas Research and Training Hospital, Saglik Bilimleri University, Bursa, Turkey
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Intracellular IL-37b interacts with Smad3 to suppress multiple signaling pathways and the metastatic phenotype of tumor cells. Oncogene 2017; 36:2889-2899. [DOI: 10.1038/onc.2016.444] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2016] [Revised: 10/09/2016] [Accepted: 10/23/2016] [Indexed: 12/16/2022]
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Schneider MA, Christopoulos P, Muley T, Warth A, Klingmueller U, Thomas M, Herth FJF, Dienemann H, Mueller NS, Theis F, Meister M. AURKA, DLGAP5, TPX2, KIF11 and CKAP5: Five specific mitosis-associated genes correlate with poor prognosis for non-small cell lung cancer patients. Int J Oncol 2017; 50:365-372. [PMID: 28101582 PMCID: PMC5238780 DOI: 10.3892/ijo.2017.3834] [Citation(s) in RCA: 98] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Accepted: 12/05/2016] [Indexed: 11/08/2022] Open
Abstract
The growth of a tumor depends to a certain extent on an increase in mitotic events. Key steps during mitosis are the regulated assembly of the spindle apparatus and the separation of the sister chromatids. The microtubule-associated protein Aurora kinase A phosphorylates DLGAP5 in order to correctly segregate the chromatids. Its activity and recruitment to the spindle apparatus is regulated by TPX2. KIF11 and CKAP5 control the correct arrangement of the microtubules and prevent their degradation. In the present study, we investigated the role of these five molecules in non-small cell lung cancer (NSCLC). We analyzed the expression of the five genes in a large cohort of NSCLC patients (n=362) by quantitative real-time PCR. Each of the genes was highly overexpressed in the tumor tissues compared to corresponding normal lung tissue. The correlation of the expression of the individual genes depended on the histology. An increased expression of AURKA, DLGAP5, TPX2, KIF11 and CKAP5 was associated with poor overall survival (P=0.001–0.065). AURKA was a significant prognostic marker using multivariate analyses (P=0.006). Immunofluorescence studies demonstrated that the five mitosis-associated proteins co-localized with the spindle apparatus during cell division. Taken together, our data demonstrate that the expression of the mitosis-associated genes AURKA, DLGAP5, TPX2, KIF11 and CKAP5 is associated with the prognosis of NSCLC patients.
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Affiliation(s)
- Marc A Schneider
- Translational Research Unit, Thoraxklinik at University Hospital Heidelberg, Heidelberg, Germany
| | - Petros Christopoulos
- Department of Thoracic Oncology, Thoraxklinik at University Hospital Heidelberg, Heidelberg, Germany
| | - Thomas Muley
- Translational Research Unit, Thoraxklinik at University Hospital Heidelberg, Heidelberg, Germany
| | - Arne Warth
- Institute of Pathology, University of Heidelberg, Heidelberg, Germany
| | - Ursula Klingmueller
- Systems Biology of Signal Transduction, German Cancer Research Center, Heidelberg, Germany
| | - Michael Thomas
- Department of Thoracic Oncology, Thoraxklinik at University Hospital Heidelberg, Heidelberg, Germany
| | - Felix J F Herth
- Department of Pneumology and Critical Care Medicine, Thoraxklinik at University Hospital Heidelberg, Heidelberg, Germany
| | - Hendrik Dienemann
- Department of Surgery, Thoraxklinik at University Hospital Heidelberg, Heidelberg, Germany
| | - Nikola S Mueller
- Cellular Dynamics and Cell Patterning, Max Planck Institute of Biochemistry, Martinsried, Germany
| | - Fabian Theis
- Cellular Dynamics and Cell Patterning, Max Planck Institute of Biochemistry, Martinsried, Germany
| | - Michael Meister
- Translational Research Unit, Thoraxklinik at University Hospital Heidelberg, Heidelberg, Germany
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