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Gautam P, Gupta S, Sachan M. Comprehensive DNA methylation profiling by MeDIP-NGS identifies potential genes and pathways for epithelial ovarian cancer. J Ovarian Res 2024; 17:83. [PMID: 38627856 PMCID: PMC11022481 DOI: 10.1186/s13048-024-01395-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Accepted: 03/16/2024] [Indexed: 04/19/2024] Open
Abstract
Ovarian cancer, among all gynecologic malignancies, exhibits the highest incidence and mortality rate, primarily because it is often presents with non-specific or no symptoms during its early stages. For the advancement of Ovarian Cancer Diagnosis, it is crucial to identify the potential molecular signatures that could significantly differentiate between healthy and ovarian cancerous tissues and can be used further as a diagnostic biomarker for detecting ovarian cancer. In this study, we investigated the genome-wide methylation patterns in ovarian cancer patients using Methylated DNA Immunoprecipitation (MeDIP-Seq) followed by NGS. Identified differentially methylated regions (DMRs) were further validated by targeted bisulfite sequencing for CpG site-specific methylation profiles. Furthermore, expression validation of six genes by Quantitative Reverse Transcriptase-PCR was also performed. Out of total 120 differentially methylated genes (DMGs), 68 genes were hypermethylated, and 52 were hypomethylated in their promoter region. After analysis, we identified the top 6 hub genes, namely POLR3B, PLXND1, GIGYF2, STK4, BMP2 and CRKL. Interestingly we observed Non-CpG site methylation in the case of POLR3B and CRKL which was statistically significant in discriminating ovarian cancer samples from normal controls. The most significant pathways identified were focal adhesion, the MAPK signaling pathway, and the Ras signaling pathway. Expression analysis of hypermethylated genes was correlated with the downregulation of the genes. POLR3B and GIGYF2 turned out to be the novel genes associated with the carcinogenesis of EOC. Our study demonstrated that methylation profiling through MeDIP-sequencing has effectively identified six potential hub genes and pathways that might exacerbate our understanding of underlying molecular mechanisms of ovarian carcinogenesis.
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Affiliation(s)
- Priyanka Gautam
- Department of Biotechnology, Motilal Nehru National Institute of Technology, Allahabad, Prayagraj, 211004, India
| | - Sameer Gupta
- Department of Surgical Oncology, King George Medical University, Lucknow, India
| | - Manisha Sachan
- Department of Biotechnology, Motilal Nehru National Institute of Technology, Allahabad, Prayagraj, 211004, India.
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Kluz-Barłowska M, Kluz T, Paja W, Sarzyński J, Łączyńska-Madera M, Odrzywolski A, Król P, Cebulski J, Depciuch J. FT-Raman data analyzed by multivariate and machine learning as a new methods for detection spectroscopy marker of platinum-resistant women suffering from ovarian cancer. Sci Rep 2023; 13:20772. [PMID: 38008780 PMCID: PMC10679116 DOI: 10.1038/s41598-023-48169-3] [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: 10/04/2023] [Accepted: 11/22/2023] [Indexed: 11/28/2023] Open
Abstract
The phenomenon of platinum resistance is a very serious problem in the treatment of ovarian cancer. Unfortunately, no molecular, genetic marker that could be used in assigning women suffering from ovarian cancer to the platinum-resistant or platinum-sensitive group has been discovered so far. Therefore, in this study, for the first time, we used FT-Raman spectroscopy to determine chemical differences and chemical markers presented in serum, which could be used to differentiate platinum-resistant and platinum-sensitive women. The result obtained showed that in the serum collected from platinum-resistant women, a significant increase of chemical compounds was observed in comparison with the serum collected from platinum-sensitive woman. Moreover, a decrease in the ratio between amides vibrations and shifts of peaks, respectively, corresponding to C-C/C-N stretching vibrations from proteins, amide III, amide II, C = O and CH lipids vibrations suggested that in these compounds, structural changes occurred. The Principal Component Analysis (PCA) showed that using FT-Raman range, where the above-mentioned functional groups were present, it was possible to differentiate the serum collected from both analyzed groups. Moreover, C5.0 decision tree clearly showed that Raman shifts at 1224 cm-1 and 2713 cm-1 could be used as a marker of platinum resistance. Importantly, machine learning methods showed that the accuracy, sensitivity and specificity of the FT-Raman spectroscopy were from 95 to 100%.
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Affiliation(s)
- Marta Kluz-Barłowska
- Department of Pathology, Fryderyk Chopin University Hospital, F. Szopena 2, 35-055, Rzeszow, Poland
| | - Tomasz Kluz
- Department of Gynecology, Gynecology Oncology and Obstetrics, Fryderyk Chopin University Hospital, F.Szopena 2, 35-055, Rzeszow, Poland
- Institute of Medical Sciences, Medical College of Rzeszow University, Kopisto 2a, 35-959, Rzeszow, Poland
| | - Wiesław Paja
- Institute of Computer Science, College of Natural Sciences, University of Rzeszow, Rzeszow, Poland
| | - Jaromir Sarzyński
- Institute of Computer Science, College of Natural Sciences, University of Rzeszow, Rzeszow, Poland
| | - Monika Łączyńska-Madera
- Department of Gynecology, Gynecology Oncology and Obstetrics, Fryderyk Chopin University Hospital, F.Szopena 2, 35-055, Rzeszow, Poland
| | - Adrian Odrzywolski
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, 20-093, Lublin, Poland
| | - Paweł Król
- College of Medical Sciences, Institute of Physical Culture Studies, University of Rzeszow, 35-959, Rzeszów, Poland
| | - Józef Cebulski
- Institute of Physics, College of Natural Sciences, University of Rzeszow, 35959, Rzeszow, Poland
| | - Joanna Depciuch
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, 20-093, Lublin, Poland.
- Institute of Nuclear Physics Polish Academy of Sciences, 31342, Krakow, Poland.
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Fukuda T, Suzuki E, Fukuda R. Bone morphogenetic protein signaling is a possible therapeutic target in gynecologic cancer. Cancer Sci 2023; 114:722-729. [PMID: 36468782 PMCID: PMC9986083 DOI: 10.1111/cas.15682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 11/17/2022] [Accepted: 11/26/2022] [Indexed: 12/12/2022] Open
Abstract
Bone morphogenetic proteins (BMPs) belong to the transforming growth factor β (TGFβ) superfamily. BMPs play crucial roles in embryogenesis and bone remodeling. Recently, BMP signaling has been found to have diverse effects on different types of tumors. In this review, we summarized the effects of BMP signaling on gynecologic cancer. BMP signaling has tumor-promoting effects on ovarian cancer (OC) and endometrial cancer (EC), whereas it has tumor-suppressing effects on uterine cervical cancer (UCC). Interestingly, EC has frequent gain-of-function mutations in ACVR1, encoding one of the type I BMP receptors, which are also observed in fibrodysplasia ossificans progressiva and diffuse intrinsic pontine glioma. Little is known about the relationship between BMP signaling and other gynecologic cancers. Tumor-promoting effects of BMP signaling in OC and EC are dependent on the promotion of cancer stemness and epithelial-mesenchymal transition (EMT). In accordance, BMP receptor kinase inhibitors suppress the cell growth and migration of OC and EC. Since both cancer stemness and EMT are associated with chemoresistance, BMP signaling activation might also be an important mechanism by which OC and EC patients acquire chemoresistance. Therefore, BMP inhibitors are promising for OC and EC patients even if they become resistant to standard chemotherapy. In contrast, BMP signaling inhibits UCC growth in vitro. However, the in vivo effects of BMP signaling have not been elucidated in UCC. In conclusion, BMP signaling has a variety of functions, depending on the types of gynecologic cancer. Therefore, targeting BMP signaling should improve the treatment of patients with gynecologic cancer.
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Affiliation(s)
- Tomohiko Fukuda
- Department of Obstetrics and Gynecology, The University of Tokyo, Tokyo, Japan
| | - Eri Suzuki
- Department of Obstetrics and Gynecology, The University of Tokyo, Tokyo, Japan
| | - Risa Fukuda
- Division of Dermatology, National Center for Child Health and Development, Tokyo, Japan
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Zırh EB, Kapaklı ET, Dolgun A, Usubütün A, Zeybek ND. The expression of BMP, integrin, ZEB2 in ovarian high-grade serous carcinoma in relation with lymph node metastasis. Growth Factors 2022; 40:153-162. [PMID: 35867635 DOI: 10.1080/08977194.2022.2099849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Ovarian cancer (OC) is clinically important because it is diagnosed late and has metastasis when it is diagnosed. Mortality risk increases 2.75 times in the presence of lymph node (LN) metastasis. During metastasis, many molecules including BMPs originated from stroma, and tumor cells participate through transcription factors and integrins for cytoskeleton regulation during cell migration. We hypothesized an inverse correlation between BMP2 and BMP7 along with changes in ZEB2, and integrin α5β1 in high-grade OCs in relation to LN metastasis. The BMP2 immunoreactivity was strong along with strong ZEB2 and weak integrins' immunoreactivity in samples with LN metastasis. Strong immunoreactivity of BMP7 was accompanied by strong immunoreactivity of integrins in the samples without LN metastasis. Study results showed BMP2's strong positive immunoreactivity and weak BMP7 immunoreactivity in tumor cells with a significantly weak inverse correlation. This inverse correlation should be considered as both BMPs have different effects in the window of cancer progression and invasion.
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Affiliation(s)
- Elham Bahador Zırh
- Department of Histology and Embryology, Faculty of Medicine, TOBB Economy and Technology University, Ankara, Turkey
- Department of Histology and Embryology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Elif Taşar Kapaklı
- Department of Pathology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Anıl Dolgun
- Department of Mathematical Sciences, RMIT University, Melbourne, Victoria, Australia
| | - Alp Usubütün
- Department of Pathology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Naciye Dilara Zeybek
- Department of Histology and Embryology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
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Vora M, Mondal A, Jia D, Gaddipati P, Akel M, Gilleran J, Roberge J, Rongo C, Langenfeld J. Bone morphogenetic protein signaling regulation of AMPK and PI3K in lung cancer cells and C. elegans. Cell Biosci 2022; 12:76. [PMID: 35641992 PMCID: PMC9153151 DOI: 10.1186/s13578-022-00817-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 05/17/2022] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Bone morphogenetic protein (BMP) is a phylogenetically conserved signaling pathway required for development that is aberrantly expressed in several age-related diseases including cancer, Alzheimer's disease, obesity, and cardiovascular disease. Aberrant BMP signaling in mice leads to obesity, suggesting it may alter normal metabolism. The role of BMP signaling regulating cancer metabolism is not known. METHODS To examine BMP regulation of metabolism, C. elegans harboring BMP gain-of-function (gof) and loss-of-function (lof) mutations were examined for changes in activity of catabolic and anabolic metabolism utilizing Western blot analysis and fluorescent reporters. AMP activated kinase (AMPK) gof and lof mutants were used to examine AMPK regulation of BMP signaling. H1299 (LKB1 wild-type), A549 (LKB1 lof), and A549-LKB1 (LKB1 restored) lung cancer cell lines were used to study BMP regulation of catabolic and anabolic metabolism. Studies were done using recombinant BMP ligands to activate BMP signaling, and BMP receptor specific inhibitors and siRNA to inhibit signaling. RESULTS BMP signaling in both C. elegans and cancer cells is responsive to nutrient conditions. In both C. elegans and lung cancer cell lines BMP suppressed AMPK, the master regulator of catabolism, while activating PI3K, a regulator of anabolism. In lung cancer cells, inhibition of BMP signaling by siRNA or small molecules increased AMPK activity, and this increase was mediated by activation of LKB1. BMP2 ligand suppressed AMPK activation during starvation. BMP2 ligand decreased expression of TCA cycle intermediates and non-essential amino acids in H1299 cells. Furthermore, we show that BMP activation of PI3K is mediated through BMP type II receptor. We also observed feedback signaling, as AMPK suppressed BMP signaling, whereas PI3K increased BMP signaling. CONCLUSION These studies show that BMP signaling suppresses catabolic metabolism and stimulates anabolic metabolism. We identified feedback mechanisms where catabolic induced signaling mediated by AMPK negatively regulates BMP signaling, whereas anabolic signaling produces a positive feedback regulation of BMP signing through Akt. These mechanisms were conserved in both lung cancer cells and C. elegans. These studies suggest that aberrant BMP signaling causes dysregulation of metabolism that is a potential mechanism by which BMP promotes survival of cancer cells.
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Affiliation(s)
- Mehul Vora
- Department of Genetics, The Waksman Institute, Rutgers the State University of NJ, Piscataway, NJ, 08854, USA
| | - Arindam Mondal
- Department of Surgery, Rutgers Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, New Brunswick, NJ, 08903, USA
| | - Dongxuan Jia
- Department of Surgery, Rutgers Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, New Brunswick, NJ, 08903, USA
| | - Pranya Gaddipati
- Department of Genetics, The Waksman Institute, Rutgers the State University of NJ, Piscataway, NJ, 08854, USA
| | - Moumen Akel
- Rutgers University, Piscataway, NJ, 08854, USA
| | - John Gilleran
- Molecular Design and Synthesis, RUBRIC, Office for Research, Rutgers Translational Science, Rutgers University, Piscataway, NJ, 08854, USA
| | - Jacques Roberge
- Molecular Design and Synthesis, RUBRIC, Office for Research, Rutgers Translational Science, Rutgers University, Piscataway, NJ, 08854, USA
| | - Christopher Rongo
- Department of Genetics, The Waksman Institute, Rutgers the State University of NJ, Piscataway, NJ, 08854, USA
| | - John Langenfeld
- Department of Surgery, Rutgers Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, New Brunswick, NJ, 08903, USA.
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Sharma T, Kapoor A, Mandal CC. Duality of bone morphogenetic proteins in cancer: A comprehensive analysis. J Cell Physiol 2022; 237:3127-3163. [DOI: 10.1002/jcp.30785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 04/06/2022] [Accepted: 04/29/2022] [Indexed: 11/06/2022]
Affiliation(s)
- Tanu Sharma
- Department of Biochemistry, School of Life Sciences Central University of Rajasthan Ajmer Rajasthan India
| | - Anmol Kapoor
- Department of Biochemistry, School of Life Sciences Central University of Rajasthan Ajmer Rajasthan India
| | - Chandi C. Mandal
- Department of Biochemistry, School of Life Sciences Central University of Rajasthan Ajmer Rajasthan India
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Bone morphogenetic protein receptor inhibitors suppress the growth of glioblastoma cells. Mol Cell Biochem 2022; 477:1583-1595. [PMID: 35192123 PMCID: PMC8989651 DOI: 10.1007/s11010-022-04383-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 01/31/2022] [Indexed: 01/13/2023]
Abstract
Glioblastomas (GBMs) are aggressive brain tumors that are resistant to chemotherapy and radiation. Bone morphogenetic protein (BMP) ligand BMP4 is being examined as a potential therapeutic for GBMs because it induces differentiation of cancer stem cells (CSCs) to an astrocyte phenotype. ID1 is reported to promote self-renewal and inhibit CSC differentiation. In most cancers, ID1 is transcriptionally upregulated by BMP4 promoting invasion and stemness. This conflicting data bring into question whether BMP signaling is growth suppressive or growth promoting in GBMs. We utilized BMP inhibitors DMH1, JL5, and Ym155 to examine the role of BMP signaling on the growth of GBMs. DMH1 targets BMP type 1 receptors whereas JL5 inhibits both the type 1 and type 2 BMP receptors. Ym155 does not bind the BMP receptors but rather inhibits BMP signaling by inducing the degradation of BMPR2. We show that JL5, DMH1, and Ym155 decreased the expression of ID1 in SD2 and U87 cells. JL5 and Ym155 also decreased the expression of BMPR2 and its downstream target inhibitor of apoptosis protein XIAP. JL5 treatment resulted in significant cell death and suppressed self-renewal to a greater extent than that induced by BMP4 ligand. The lysosome inhibitor chloroquine increases the localization of BMPR2 to the plasma membrane enhancing JL5-induced downregulation of ID1 and cell death in SD2 cells. We show that BMP signaling is growth promoting in GBMs. These studies suggest the need for development of BMP inhibitors and evaluation as potential therapeutic for GBMs.
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Mondal A, NeMoyer R, Vora M, Napoli L, Syed Z, Langenfeld E, Jia D, Peng Y, Gilleran J, Roberge J, Rongo C, Jabbour SK, Langenfeld J. Bone morphogenetic protein receptor 2 inhibition destabilizes microtubules promoting the activation of lysosomes and cell death of lung cancer cells. Cell Commun Signal 2021; 19:97. [PMID: 34563224 PMCID: PMC8466694 DOI: 10.1186/s12964-021-00743-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 04/20/2021] [Indexed: 11/16/2022] Open
Abstract
Background Recent studies have shown that bone morphogenetic protein receptor 2 (BMPR2) regulates cell survival signaling events in cancer cells independent of the BMP type 1 receptor (BMPR1) or the Smad-1/5 transcription factor. Mutations in BMPR2 trafficking proteins leads to overactive BMP signaling, which leads to neurological diseases caused by BMPR2 stabilization of the microtubules. It is not known whether BMPR2 regulates the microtubules in cancer cells and what effect this has on cell survival. It is also not known whether alterations in BMPR2 trafficking effects activity and response to BMPR2 inhibitors. Methods We utilized BMPR2 siRNA and the BMP receptor inhibitors JL5 and Ym155, which decrease BMPR2 signaling and cause its mislocalization to the cytoplasm. Using the JL5 resistant MDA-MD-468 cell line and sensitive lung cancer cell lines, we examined the effects of BMPR2 inhibition on BMPR2 mislocalization to the cytoplasm, microtubule destabilization, lysosome activation and cell survival. Results We show that the inhibition of BMPR2 destabilizes the microtubules. Destabilization of the microtubules leads to the activation of the lysosomes. Activated lysosomes further decreases BMPR2 signaling by causing it to mislocalizated to the cytoplasm and/or lysosome for degradation. Inhibition of the lysosomes with chloroquine attenuates BMPR2 trafficking to the lysosome and cell death induced by BMPR2 inhibitors. Furthermore, in MDA-MD-468 cells that are resistant to JL5 induced cell death, BMPR2 was predominately located in the cytoplasm. BMPR2 failed to localize to the cytoplasm and/or lysosome following treatment with JL5 and did not destabilize the microtubules or activate the lysosomes. Conclusions These studies reveal that the inhibition of BMPR2 destabilizes the microtubules promoting cell death of cancer cells that involves the activation of the lysosomes. Resistance to small molecules targeting BMPR2 may occur if the BMPR2 is localized predominantly to the cytoplasm and/or fails to localize to the lysosome for degradation. Video Abstract
Supplementary Information The online version contains supplementary material available at 10.1186/s12964-021-00743-w.
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Affiliation(s)
- Arindam Mondal
- Department of Surgery, Rutgers Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, New Brunswick, NJ, 08903, USA
| | - Rachel NeMoyer
- Department of Surgery, Rutgers Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, New Brunswick, NJ, 08903, USA
| | - Mehul Vora
- Department of Genetics, Rutgers University, Piscataway, NJ, 08854, USA
| | | | - Zoya Syed
- Rutgers University, Piscataway, NJ, 08854, USA
| | - Elaine Langenfeld
- Department of Surgery, Rutgers Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, New Brunswick, NJ, 08903, USA
| | - Dongxuan Jia
- Department of Surgery, Rutgers Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, New Brunswick, NJ, 08903, USA
| | - Youyi Peng
- Biomedical Informatics Shared Resources, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08903, USA
| | - John Gilleran
- Molecular Design and Synthesis, Rutgers University, Piscataway, NJ, 08854, USA
| | - Jacques Roberge
- Molecular Design and Synthesis, Rutgers University, Piscataway, NJ, 08854, USA
| | - Christopher Rongo
- Department of Genetics, Rutgers University, Piscataway, NJ, 08854, USA
| | - Salma K Jabbour
- Department of Radiation Oncology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08903, USA
| | - John Langenfeld
- Department of Surgery, Rutgers Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, New Brunswick, NJ, 08903, USA.
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BMP2-induction of FN14 promotes protumorigenic signaling in gynecologic cancer cells. Cell Signal 2021; 87:110146. [PMID: 34517088 DOI: 10.1016/j.cellsig.2021.110146] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 09/06/2021] [Accepted: 09/08/2021] [Indexed: 01/12/2023]
Abstract
We previously reported that bone morphogenetic protein (BMP) signaling promotes tumorigenesis in gynecologic cancer cells. BMP2 enhances proliferation of ovarian and endometrial cancer cells via c-KIT induction, and triggers epithelial-mesenchymal transition (EMT) by SNAIL and/or SLUG induction, leading to increased cell migration. However, the downstream effectors of BMP signaling in gynecological cancer cells have not been clearly elucidated. In this study, we performed RNA-sequencing of Ishikawa endometrial and SKOV3 ovarian cancer cells after BMP2 stimulation, and identified TNFRSF12A, encoding fibroblast growth factor-inducible 14 (FN14) as a common BMP2-induced gene. FN14 knockdown suppressed BMP2-induced cell proliferation and migration, confirmed by MTS and scratch assays, respectively. In addition, FN14 silencing augmented chemosensitivity of SKOV3 cells. As a downstream effector of BMP signaling, FN14 modulated both c-KIT and SNAIL expression, which are important for growth and migration of ovarian and endometrial cancer cells. These results support the notion that the tumor promoting effects of BMP signaling in gynecological cancers are partially attributed to FN14 induction.
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Aashaq S, Batool A, Mir SA, Beigh MA, Andrabi KI, Shah ZA. TGF-β signaling: A recap of SMAD-independent and SMAD-dependent pathways. J Cell Physiol 2021; 237:59-85. [PMID: 34286853 DOI: 10.1002/jcp.30529] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Revised: 06/06/2021] [Accepted: 07/06/2021] [Indexed: 12/20/2022]
Abstract
Transforming growth factor-β (TGF-β) is a proinflammatory cytokine known to control a diverse array of pathological and physiological conditions during normal development and tumorigenesis. TGF-β-mediated physiological effects are heterogeneous and vary among different types of cells and environmental conditions. TGF-β serves as an antiproliferative agent and inhibits tumor development during primary stages of tumor progression; however, during the later stages, it encourages tumor development and mediates metastatic progression and chemoresistance. The fundamental elements of TGF-β signaling have been divulged more than a decade ago; however, the process by which the signals are relayed from cell surface to nucleus is very complex with additional layers added in tumor cell niches. Although the intricate understanding of TGF-β-mediated signaling pathways and their regulation are still evolving, we tried to make an attempt to summarize the TGF-β-mediated SMAD-dependent andSMAD-independent pathways. This manuscript emphasizes the functions of TGF-β as a metastatic promoter and tumor suppressor during the later and initial phases of tumor progression respectively.
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Affiliation(s)
- Sabreena Aashaq
- Department of Immunology and Molecular Medicine, Sher-i-Kashmir Institute of Medical Sciences, Soura, Srinagar, JK, India
| | - Asiya Batool
- Division of Cancer Pharmacology, Indian Institute of Integrative Medicine, Srinagar, JK, India
| | | | | | | | - Zaffar Amin Shah
- Department of Immunology and Molecular Medicine, Sher-i-Kashmir Institute of Medical Sciences, Soura, Srinagar, JK, India
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Mesenchymal stem cells and cancer therapy: insights into targeting the tumour vasculature. Cancer Cell Int 2021; 21:158. [PMID: 33685452 PMCID: PMC7938588 DOI: 10.1186/s12935-021-01836-9] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 02/15/2021] [Indexed: 12/27/2022] Open
Abstract
A crosstalk established between tumor microenvironment and tumor cells leads to contribution or inhibition of tumor progression. Mesenchymal stem cells (MSCs) are critical cells that fundamentally participate in modulation of the tumor microenvironment, and have been reported to be able to regulate and determine the final destination of tumor cell. Conflicting functions have been attributed to the activity of MSCs in the tumor microenvironment; they can confer a tumorigenic or anti-tumor potential to the tumor cells. Nonetheless, MSCs have been associated with a potential to modulate the tumor microenvironment in favouring the suppression of cancer cells, and promising results have been reported from the preclinical as well as clinical studies. Among the favourable behaviours of MSCs, are releasing mediators (like exosomes) and their natural migrative potential to tumor sites, allowing efficient drug delivering and, thereby, efficient targeting of migrating tumor cells. Additionally, angiogenesis of tumor tissue has been characterized as a key feature of tumors for growth and metastasis. Upon introduction of first anti-angiogenic therapy by a monoclonal antibody, attentions have been drawn toward manipulation of angiogenesis as an attractive strategy for cancer therapy. After that, a wide effort has been put on improving the approaches for cancer therapy through interfering with tumor angiogenesis. In this article, we attempted to have an overview on recent findings with respect to promising potential of MSCs in cancer therapy and had emphasis on the implementing MSCs to improve them against the suppression of angiogenesis in tumor tissue, hence, impeding the tumor progression.
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12
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BMP signaling is a therapeutic target in ovarian cancer. Cell Death Discov 2020; 6:139. [PMID: 33298901 PMCID: PMC7719168 DOI: 10.1038/s41420-020-00377-w] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/02/2020] [Accepted: 11/13/2020] [Indexed: 02/06/2023] Open
Abstract
BMP signaling has been found to have tumor-promoting as well as tumor-suppressing effects in different types of tumors. In this study, we investigated the effects of BMP signaling and of BMP inhibitors on ovarian cancer (OC) cells in vitro and in vivo. High expression of BMP receptor 2 (BMPR2) correlated with poor overall survival of OC patients in the TCGA dataset. Both BMP2 and BMPR2 enhanced OC cell proliferation, whereas BMP receptor kinase inhibitors inhibited OC cell growth in cell culture as well as in a mouse model. BMP2 also augmented sphere formation, migration, and invasion of OC cells, and induced EMT. High BMP2 expression was observed after chemotherapy of OC patients in the GSE109934 dataset. In accordance, carboplatin, used for the treatment of OC patients, increased BMP2 secretion from OC cells, and induced EMT partially via activation of BMP signaling. Our data suggest that BMP signaling has tumor-promoting effects in OC, and that BMP inhibitors might be useful therapeutic agents for OC patients. Considering that carboplatin treatment augmented BMP2 secretion, the possibility to use a combination of BMP inhibitors and carboplatin in the treatment of OC patients, would be worth exploring.
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Guo C, Song C, Zhang J, Gao Y, Qi Y, Zhao Z, Yuan C. Revisiting chemoresistance in ovarian cancer: Mechanism, biomarkers, and precision medicine. Genes Dis 2020; 9:668-681. [PMID: 35782973 PMCID: PMC9243319 DOI: 10.1016/j.gendis.2020.11.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 10/29/2020] [Accepted: 11/24/2020] [Indexed: 12/27/2022] Open
Abstract
Among the gynecological cancers, ovarian cancer is the most lethal. Its therapeutic options include a combination of chemotherapy with platinum-based compounds and cytoreductive surgery. Most ovarian cancer patients exhibit an initial response to platinum-based therapy, however, platinum resistance has led to up to 80% of this responsive cohort becoming refractory. Ovarian cancer recurrence and drug resistance to current chemotherapeutic options is a global challenge. Chemo-resistance is a complex phenomenon that involves multiple genes and signal transduction pathways. Therefore, it is important to elucidate on the underlying molecular mechanisms involved in chemo-resistance. This inform decisions regarding therapeutic management and help in the identification of novel and effective drug targets. Studies have documented the individual biomarkers of platinum-resistance in ovarian cancer that are potential therapeutic targets. This review summarizes the molecular mechanisms of platinum resistance in ovarian cancer, novel drug targets, and clinical outcomes.
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Affiliation(s)
- Chong Guo
- College of Medical Science, China Three Gorges University, Yichang, Hubei 443002, PR China
| | - Chaoying Song
- College of Medical Science, China Three Gorges University, Yichang, Hubei 443002, PR China
| | - Jiali Zhang
- College of Medical Science, China Three Gorges University, Yichang, Hubei 443002, PR China
| | - Yisong Gao
- College of Medical Science, China Three Gorges University, Yichang, Hubei 443002, PR China
| | - Yuying Qi
- College of Medical Science, China Three Gorges University, Yichang, Hubei 443002, PR China
| | - Zongyao Zhao
- College of Medical Science, China Three Gorges University, Yichang, Hubei 443002, PR China
| | - Chengfu Yuan
- College of Medical Science, China Three Gorges University, Yichang, Hubei 443002, PR China
- Third-Grade Pharmacological Laboratory on Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang, Hubei 443002, PR China
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, China Three Gorges University, Yichang, Hubei 443002, PR China
- Corresponding author. College of Medical Science, China Three Gorges University, Yichang, Hubei 443002, PR China.
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14
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Getmantseva LV, Bakoev SY, Shevtsova VS, Kolosov AY, Bakoev NF, Kolosova MA. Assessing the Effect of SNPs on Litter Traits in Pigs. SCIENTIFICA 2020; 2020:5243689. [PMID: 32802554 PMCID: PMC7414332 DOI: 10.1155/2020/5243689] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 06/04/2020] [Accepted: 06/15/2020] [Indexed: 06/11/2023]
Abstract
The reproductive ability of sows is the principle of continuous and efficient production, based on such traits as the number of piglets, the total number of parities, and the period of economic use. Currently, SNPs associated with the TNB and NBA are presented in the PigQTLdb. The aim of this work was the assessment of the SNP effects on the litter traits in Large White (LW, n = 502) and Landrace (LN, n = 432) sow breeds in a farm in Russia. 9 SNPs (SNP_1: rs80956812; SNP_2: rs81471381; SNP_3: rs80891106; SNP_4: rs81399474; SNP_5: rs81421148; SNP_6: rs81242222; SNP_7: rs81319839; SNP_8: rs81312912; SNP_9: rs80962240) were selected for the study. Associative analysis was performed using the GLM procedure in R version 3.5.1. The analysis of reproductive traits was carried out according to the results of the first parity, the second and subsequent parities, and totals for lifetime of sows. The significant effect on litter traits in LW was determined for SNP rs80956812, SNP rs81471381, SNP rs81421148, and SNP rs81399474. The significant effect on litter traits in LN was determined for SNP rs81421148 and SNP rs81319839. AKT3 gene was identified as perspective candidate gene, whose biological functions, as well as the results obtained in our work and in other studies, indicate its potential role in the reproductive process regulation in pigs. In general, the data obtained help to explain the genetic mechanisms of reproductive traits.
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Affiliation(s)
- Lyubov V. Getmantseva
- Federal Science Center for Animal Husbandry named after Academy Member L.K. Ernst, Dubrovitsy 142132, Russia
| | - Siroj Yu Bakoev
- Federal Science Center for Animal Husbandry named after Academy Member L.K. Ernst, Dubrovitsy 142132, Russia
| | | | - Anatoly Yu Kolosov
- Federal Science Center for Animal Husbandry named after Academy Member L.K. Ernst, Dubrovitsy 142132, Russia
- Don State Agrarian University, Persianovski 346493, Russia
| | - Neckruz F. Bakoev
- Federal Science Center for Animal Husbandry named after Academy Member L.K. Ernst, Dubrovitsy 142132, Russia
| | - Maria A. Kolosova
- Southern Federal University, Rostov-on-Don 344006, Russia
- Don State Agrarian University, Persianovski 346493, Russia
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15
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Meng J, Liu K, Shao Y, Feng X, Ji Z, Chang B, Wang Y, Xu L, Yang G. ID1 confers cancer cell chemoresistance through STAT3/ATF6-mediated induction of autophagy. Cell Death Dis 2020; 11:137. [PMID: 32080166 PMCID: PMC7033197 DOI: 10.1038/s41419-020-2327-1] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 02/01/2020] [Accepted: 02/04/2020] [Indexed: 02/07/2023]
Abstract
Chemoresistance is one of the major reasons leading to ovarian cancer high mortality and poor survival. Studies have shown that the alteration of cellular autophagy is associated with cancer cell chemoresistance. Here, we investigated whether the ovarian cancer chemoresistance is associated with the autophagy induced by the inhibitor of DNA binding 1 (ID1). By using gene overexpression or silencing, luciferase assay and human specimens, we show that ID1 induces high autophagy and confers cancer cell chemoresistance. The mechanistic study demonstrates that ID1 first activates the NF-κB signaling through facilitating the nuclear translocation of NF-κB p65, which strengthens the expression and secretion of IL-6 from cancer cells to subsequently activate the signal transducer and activator of transcription 3 (STAT3) through the protein phosphorylation at Y705. We further identified that STAT3 functions to promote the transcription of the activating transcription factor 6 (ATF6), which induces endoplasmic reticulum stress to promote cellular autophagy, granting cancer cell resistance to both cisplatin and paclitaxel treatment. Moreover, we found a significant correlation between the expression of ID1 and ATF6 in 1104 high grade serous ovarian cancer tissues, and that patients with the high expression of ID1 or ATF6 were resistant to platinum treatment and had the poor overall survival and progression-free survival. Thus, we have uncovered a mechanism in which ID1 confers cancer cell chemoresistance largely through the STAT3/ATF6-induced autophagy. The involved molecules, including ID1, STAT3, and ATF6, may have a potential to be targeted in combination with chemotherapeutic agents to improve ovarian cancer survival.
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Affiliation(s)
- Jiao Meng
- Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Kaiyi Liu
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China.,Institute of Pediatrics, Children's Hospital, Fudan University, Shanghai, 201102, China
| | - Yang Shao
- Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Xu Feng
- Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Zhaodong Ji
- Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Bin Chang
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China.,Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
| | - Yan Wang
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China.,Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
| | - Ling Xu
- Department of Obstetrics and Gynecology, Minhang Hospital, Fudan University, Shanghai, 201199, China.
| | - Gong Yang
- Cancer Institute, Fudan University Shanghai Cancer Center, Shanghai, 200032, China. .,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China. .,Central Laboratory, Shanghai Fifth People's Hospital, Fudan University, Shanghai, 200140, China.
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16
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Hyuga T, Alcantara M, Kajioka D, Haraguchi R, Suzuki K, Miyagawa S, Kojima Y, Hayashi Y, Yamada G. Hedgehog Signaling for Urogenital Organogenesis and Prostate Cancer: An Implication for the Epithelial-Mesenchyme Interaction (EMI). Int J Mol Sci 2019; 21:ijms21010058. [PMID: 31861793 PMCID: PMC6982176 DOI: 10.3390/ijms21010058] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 12/18/2019] [Accepted: 12/18/2019] [Indexed: 12/14/2022] Open
Abstract
Hedgehog (Hh) signaling is an essential growth factor signaling pathway especially in the regulation of epithelial-mesenchymal interactions (EMI) during the development of the urogenital organs such as the bladder and the external genitalia (EXG). The Hh ligands are often expressed in the epithelia, affecting the surrounding mesenchyme, and thus constituting a form of paracrine signaling. The development of the urogenital organ, therefore, provides an intriguing opportunity to study EMI and its relationship with other pathways, such as hormonal signaling. Cellular interactions of prostate cancer (PCa) with its neighboring tissue is also noteworthy. The local microenvironment, including the bone metastatic site, can release cellular signals which can affect the malignant tumors, and vice versa. Thus, it is necessary to compare possible similarities and divergences in Hh signaling functions and its interaction with other local growth factors, such as BMP (bone morphogenetic protein) between organogenesis and tumorigenesis. Additionally, this review will discuss two pertinent research aspects of Hh signaling: (1) the potential signaling crosstalk between Hh and androgen signaling; and (2) the effect of signaling between the epithelia and the mesenchyme on the status of the basement membrane with extracellular matrix structures located on the epithelial-mesenchymal interface.
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Affiliation(s)
- Taiju Hyuga
- Department of Developmental Genetics, Institute of Advanced Medicine, Wakayama Medical University, Kimiidera 811-1, Wakayama 641-8509, Japan; (T.H.); (M.A.); (D.K.); (K.S.)
| | - Mellissa Alcantara
- Department of Developmental Genetics, Institute of Advanced Medicine, Wakayama Medical University, Kimiidera 811-1, Wakayama 641-8509, Japan; (T.H.); (M.A.); (D.K.); (K.S.)
| | - Daiki Kajioka
- Department of Developmental Genetics, Institute of Advanced Medicine, Wakayama Medical University, Kimiidera 811-1, Wakayama 641-8509, Japan; (T.H.); (M.A.); (D.K.); (K.S.)
| | - Ryuma Haraguchi
- Department of Molecular Pathology, Ehime University Graduate School of Medicine, Shitsukawa, Toon City, Ehime 791-0295, Japan;
| | - Kentaro Suzuki
- Department of Developmental Genetics, Institute of Advanced Medicine, Wakayama Medical University, Kimiidera 811-1, Wakayama 641-8509, Japan; (T.H.); (M.A.); (D.K.); (K.S.)
| | - Shinichi Miyagawa
- Department of Biological Science and Technology, Faculty of Industrial Science and Technology, Tokyo University of Science, Tokyo 125-8585, Japan;
| | - Yoshiyuki Kojima
- Department of Urology, Fukushima Medical University School of Medicine, 1 Hikarigaoka, Fukushima 960-1295, Japan;
| | - Yutaro Hayashi
- Department of Pediatric Urology, Nagoya City University, Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya 467-8601, Japan;
| | - Gen Yamada
- Department of Developmental Genetics, Institute of Advanced Medicine, Wakayama Medical University, Kimiidera 811-1, Wakayama 641-8509, Japan; (T.H.); (M.A.); (D.K.); (K.S.)
- Correspondence: ; Tel.: +81-73-441-0849; Fax: +81-73-499-5026
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17
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NeMoyer R, Mondal A, Vora M, Langenfeld E, Glover D, Scott M, Lairson L, Rongo C, Augeri DJ, Peng Y, Jabbour SK, Langenfeld J. Targeting bone morphogenetic protein receptor 2 sensitizes lung cancer cells to TRAIL by increasing cytosolic Smac/DIABLO and the downregulation of X-linked inhibitor of apoptosis protein. Cell Commun Signal 2019; 17:150. [PMID: 31744505 PMCID: PMC6862756 DOI: 10.1186/s12964-019-0469-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 10/22/2019] [Indexed: 01/01/2023] Open
Affiliation(s)
- Rachel NeMoyer
- Department of Surgery, Rutgers Robert Wood Johnson Medical School, The State University of New Jersey, New Brunswick, NJ, 08903, USA
| | - Arindam Mondal
- Department of Surgery, Rutgers Robert Wood Johnson Medical School, The State University of New Jersey, New Brunswick, NJ, 08903, USA
| | - Mehul Vora
- Department of Genetics, Rutgers University, Piscataway, NJ, 08854, USA
| | - Elaine Langenfeld
- Department of Surgery, Rutgers Robert Wood Johnson Medical School, The State University of New Jersey, New Brunswick, NJ, 08903, USA
| | - Danea Glover
- RBHS Rutgers Biomedical and Health Sciences, Rutgers University, Piscataway, NJ, 08854, USA
| | - Michael Scott
- Department of Surgery, Rutgers Robert Wood Johnson Medical School, The State University of New Jersey, New Brunswick, NJ, 08903, USA
| | | | - Christopher Rongo
- Department of Genetics, Rutgers University, Piscataway, NJ, 08854, USA
| | - David J Augeri
- Ernest Mario School of Pharmacy, Rutgers Translational Science, Rutgers University, Piscataway, NJ, 08854, USA
| | - Youyi Peng
- Biomedical Informatics Shared Resources, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08903, USA
| | - Salma K Jabbour
- Department of Radiation Oncology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08903, USA
| | - John Langenfeld
- Department of Surgery, Rutgers Robert Wood Johnson Medical School, The State University of New Jersey, New Brunswick, NJ, 08903, USA.
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18
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Jin Y, Zheng W, Li L, Huang G, Liu Y, Jiang H, Zhang Y, Tang C. Loss of BMP-10 is correlated with poor survival in ovarian cancer. Pathol Res Pract 2018; 215:121-126. [PMID: 30401582 DOI: 10.1016/j.prp.2018.10.025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 10/07/2018] [Accepted: 10/20/2018] [Indexed: 11/17/2022]
Abstract
INTRODUCTION The expression of bone morphogenetic protein-10 (BMP-10) is downregulated in some cancer types, but its function and mechanism in ovarian cancer remains unclear. MATERIALS AND METHODS BMP-10 expression was detected in ovarian cancer tissues and cell lines by using immunochemistry and western blotting. Prognostic value of BMP-10 was evaluated by Kaplan-Meier curve and Cox regression model. Knockdown or overexpression of BMP-10 was conducted by using specific siRNA or pcDNA-BMP-10 in ovarian cancer cell lines. The biological features induced by BMP-10 were observed by MTT assay, wound-healing and transwell assays. RESULTS BMP-10 expression in ovarian cancer tissues was significantly lower than that in ovarian tissues. Low BMP-10 expression in ovarian cancer tissues was related to advance FIGO stage, higher histologic grade, lymph node metastasis, and peritoneal fluid. Kaplan-Meier analysis revealed that low BMP-10 expression was significantly associated with poor prognosis of patients with ovarian cancer. BMP-10 overexpression or knockdown significantly inhibited or promoted proliferation, migration, and invasion of ovarian cancer cells, respectively. Moreover, administration of neutralizing antibody or human recombinant BMP-10 would reverse these effects on ovarian cancer cells. CONCLUSION Low BMP-10 expression was associated with poor prognosis and progression of ovarian cancer.
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Affiliation(s)
- Yunfeng Jin
- Department of Obstetrics and Gynecology, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, China
| | - Wenjie Zheng
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, China
| | - Li Li
- Department of Obstetrics and Gynecology, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, China
| | - Guoqin Huang
- Department of Obstetrics and Gynecology, Affiliated Maternal and Child Health Care Hospital of Nantong University, Nantong, Jiangsu 226018, China
| | - Ya Liu
- Department of Obstetrics and Gynecology, Affiliated Haian People's Hospital of Nantong University, Nantong, Jiangsu 226600, China
| | - Haiyan Jiang
- Department of Obstetrics and Gynecology, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, China
| | - Yuexiang Zhang
- Department of Obstetrics and Gynecology, Affiliated Maternal and Child Health Care Hospital of Nantong University, Nantong, Jiangsu 226018, China.
| | - Chunhui Tang
- Department of Obstetrics and Gynecology, Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, China.
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19
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The Role of Inflammation and Inflammatory Mediators in the Development, Progression, Metastasis, and Chemoresistance of Epithelial Ovarian Cancer. Cancers (Basel) 2018; 10:cancers10080251. [PMID: 30061485 PMCID: PMC6116184 DOI: 10.3390/cancers10080251] [Citation(s) in RCA: 100] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 07/20/2018] [Accepted: 07/24/2018] [Indexed: 12/12/2022] Open
Abstract
Inflammation plays a role in the initiation and development of many types of cancers, including epithelial ovarian cancer (EOC) and high grade serous ovarian cancer (HGSC), a type of EOC. There are connections between EOC and both peritoneal and ovulation-induced inflammation. Additionally, EOCs have an inflammatory component that contributes to their progression. At sites of inflammation, epithelial cells are exposed to increased levels of inflammatory mediators such as reactive oxygen species, cytokines, prostaglandins, and growth factors that contribute to increased cell division, and genetic and epigenetic changes. These exposure-induced changes promote excessive cell proliferation, increased survival, malignant transformation, and cancer development. Furthermore, the pro-inflammatory tumor microenvironment environment (TME) contributes to EOC metastasis and chemoresistance. In this review we will discuss the roles inflammation and inflammatory mediators play in the development, progression, metastasis, and chemoresistance of EOC.
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20
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Newman JH, Augeri DJ, NeMoyer R, Malhotra J, Langenfeld E, Chesson CB, Dobias NS, Lee MJ, Tarabichi S, Jhawar SR, Bommareddy PK, Marshall S, Sadimin ET, Kerrigan JE, Goedken M, Minerowicz C, Jabbour SK, Li S, Carayannopolous MO, Zloza A, Langenfeld J. Novel bone morphogenetic protein receptor inhibitor JL5 suppresses tumor cell survival signaling and induces regression of human lung cancer. Oncogene 2018; 37:3672-3685. [PMID: 29622797 PMCID: PMC10905627 DOI: 10.1038/s41388-018-0156-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Revised: 12/01/2017] [Accepted: 12/29/2017] [Indexed: 12/29/2022]
Abstract
BMP receptor inhibitors induce death of cancer cells through the downregulation of antiapoptotic proteins XIAP, pTAK1, and Id1-Id3. However, the current most potent BMP receptor inhibitor, DMH2, does not downregulate BMP signaling in vivo because of metabolic instability and poor pharmacokinetics. Here we identified the site of metabolic instability of DMH2 and designed a novel BMP receptor inhibitor, JL5. We show that JL5 has a greater volume of distribution and suppresses the expression of Id1 and pTak1 in tumor xenografts. Moreover, we demonstrate JL5-induced tumor cell death and tumor regression in xenograft mouse models without immune cells and humanized with adoptively transferred human immune cells. In humanized mice, JL5 additionally induces the infiltration of immune cells within the tumor microenvironment. Our studies show that the BMP signaling pathway is targetable in vivo and BMP receptor inhibitors can be developed as a therapeutic to treat cancer patients.
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Affiliation(s)
- Jenna H Newman
- Section of Surgical Oncology Research, Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08903, USA
| | - David J Augeri
- Office of Translational Science, Molecular Design and Synthesis, Rutgers, The State University of New Jersey, Piscataway, NJ, 08854, USA
| | - Rachel NeMoyer
- Department of Surgery, Rutgers Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, New Brunswick, NJ, 08903, USA
| | - Jyoti Malhotra
- Division of Medical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08903, USA
| | - Elaine Langenfeld
- Department of Surgery, Division of Surgical Oncology and Thoracic Surgery, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08903, USA
| | - Charles B Chesson
- Section of Surgical Oncology Research, Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08903, USA
| | - Natalie S Dobias
- Section of Surgical Oncology Research, Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08903, USA
| | - Michael J Lee
- Department of Surgery, Rutgers Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, New Brunswick, NJ, 08903, USA
| | - Saeed Tarabichi
- Department of Surgery, Rutgers Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, New Brunswick, NJ, 08903, USA
| | - Sachin R Jhawar
- Department of Radiation Oncology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08903, USA
| | - Praveen K Bommareddy
- Section of Surgical Oncology Research, Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08903, USA
| | - Sh'Rae Marshall
- Section of Surgical Oncology Research, Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08903, USA
| | - Evita T Sadimin
- Department of Pathology and Laboratory Science, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08903, USA
| | - John E Kerrigan
- Department of Bioinformatics, Rutgers Biomedical Health Sciences, Rutgers, The State University of New Jersey, Piscataway, NJ, 08854, USA
| | - Michael Goedken
- Office of Translational Science, Research Pathology Services, Rutgers, The State University of New Jersey, Piscataway, NJ, 08854, USA
| | - Christine Minerowicz
- Department of Pathology and Laboratory Science, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08903, USA
| | - Salma K Jabbour
- Department of Radiation Oncology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08903, USA
| | - Shengguo Li
- Section of Surgical Oncology Research, Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08903, USA
| | - Mary O Carayannopolous
- Department of Pathology and Laboratory Science, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08903, USA
| | - Andrew Zloza
- Section of Surgical Oncology Research, Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08903, USA.
- Department of Surgery, Rutgers Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, New Brunswick, NJ, 08903, USA.
| | - John Langenfeld
- Department of Surgery, Division of Surgical Oncology and Thoracic Surgery, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08903, USA.
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21
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Mediator kinase CDK8/CDK19 drives YAP1-dependent BMP4-induced EMT in cancer. Oncogene 2018; 37:4792-4808. [PMID: 29780169 DOI: 10.1038/s41388-018-0316-y] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Revised: 04/12/2018] [Accepted: 04/17/2018] [Indexed: 01/15/2023]
Abstract
CDK8 is a transcription-regulating kinase that controls TGF-β/BMP-responsive SMAD transcriptional activation and turnover through YAP1 recruitment. However, how the CDK8/YAP1 pathway influences SMAD1 response in cancer remains unclear. Here we report that SMAD1-driven epithelial-to-mesenchymal transition (EMT) is critically dependent on matrix rigidity and YAP1 in a wide spectrum of cancer models. We find that both genetic and pharmacological inhibition of CDK8 and its homologous twin kinase CDK19 leads to abrogation of BMP-induced EMT. Notably, selectively blocking CDK8/19 specifically abrogates tumor cell invasion, changes in EMT-associated transcription factors, E-cadherin expression and YAP nuclear localization both in vitro and in vivo in a murine syngeneic EMT model. Furthermore, RNA-seq meta-analysis reveals a direct correlation between CDK8 and EMT-associated transcription factors in patients. Our findings demonstrate that CDK8, an emerging therapeutic target, coordinates growth factor and mechanical cues during EMT and invasion.
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22
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van Zyl B, Tang D, Bowden NA. Biomarkers of platinum resistance in ovarian cancer: what can we use to improve treatment. Endocr Relat Cancer 2018; 25:R303-R318. [PMID: 29487129 DOI: 10.1530/erc-17-0336] [Citation(s) in RCA: 107] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 02/27/2018] [Indexed: 12/19/2022]
Abstract
Ovarian cancer has poor survival rates due to a combination of diagnosis at advanced disease stages and disease recurrence as a result of platinum chemotherapy resistance. High-grade serous ovarian cancer (HGSOC), the most common ovarian cancer subtype, is conventionally treated with surgery and paclitaxel/carboplatin combination chemotherapy. Initial response rates are 60-80%, but eventually the majority of patients become platinum-resistant with subsequent relapses. Extensive research on individual biomarkers of platinum resistance has revealed many potential targets for the development new treatments. While this is ongoing, there are also epigenetic, DNA repair, genome and immune changes characterised in platinum-resistant HGSOC that can be targeted with current therapies. This review discusses biomarkers of platinum chemotherapy resistance in ovarian cancer with a focus on biomarkers that are targetable with alternative treatment combinations to those currently used. After decades of research focused on elucidating the biological cause of platinum resistance, future research needs to focus on using this knowledge to overcome resistance for patients with ovarian cancer.
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Affiliation(s)
- Belinda van Zyl
- Hunter Medical Research Institute, Newcastle, New South Wales, Australia
- School of Medicine and Public Health, Faculty of Health and Medicine, University of Newcastle, New South Wales, Australia
| | - Denise Tang
- Hunter Medical Research Institute, Newcastle, New South Wales, Australia
- School of Biomedical Sciences and Pharmacy, Faculty of Health and Medicine, University of Newcastle, New South Wales, Australia
| | - Nikola A Bowden
- Hunter Medical Research Institute, Newcastle, New South Wales, Australia
- School of Medicine and Public Health, Faculty of Health and Medicine, University of Newcastle, New South Wales, Australia
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23
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Parida S, Chakraborty S, Maji RK, Ghosh Z. Elucidating the gene regulatory networks modulating cancer stem cells and non-stem cancer cells in high grade serous ovarian cancer. Genomics 2018; 111:103-113. [PMID: 29355597 DOI: 10.1016/j.ygeno.2018.01.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2017] [Revised: 11/16/2017] [Accepted: 01/08/2018] [Indexed: 02/07/2023]
Abstract
The origin and pathogenesis of epithelial ovarian cancer have perplexed investigators for decades. The most prevalent type of it is the high-grade serous ovarian carcinoma (HGSOv) which is a highly aggressive disease with high relapse rates and insurgence of chemo-resistance at later stages of treatment. These are driven by a rare population of stem cell like cancer cells called cancer stem cells (CSCs). We have taken up a systems approach to find out the common gene interaction paths between non-CSC tumor cells (CCs) and CSCs in HGSOv. Detailed investigation reveals a set of 17 Transcription Factors (named as pivot-TFs) which can govern changes in the mode of gene regulation along these paths. Overall, this work highlights a divergent road map of functional information relayed by these common key players in the two cell states, which might aid towards designing novel therapeutic measures to target the CSCs for ovarian cancer therapy.
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Affiliation(s)
- Sibun Parida
- Bioinformatics Centre, Bose Institute, Kolkata 700054, India
| | | | | | - Zhumur Ghosh
- Bioinformatics Centre, Bose Institute, Kolkata 700054, India.
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24
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Loizzi V, Del Vecchio V, Gargano G, De Liso M, Kardashi A, Naglieri E, Resta L, Cicinelli E, Cormio G. Biological Pathways Involved in Tumor Angiogenesis and Bevacizumab Based Anti-Angiogenic Therapy with Special References to Ovarian Cancer. Int J Mol Sci 2017; 18:ijms18091967. [PMID: 28906427 PMCID: PMC5618616 DOI: 10.3390/ijms18091967] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Revised: 08/16/2017] [Accepted: 09/08/2017] [Indexed: 12/14/2022] Open
Abstract
The creation of new blood vessels from existing ones, which is a mechanism called “angiogenesis”, is essential in cancer to supply cancerous growth. Moreover, the development and the progression of the tumor and its metastases are the result of an efficient vascular response. Cancer cells release and activate different angiogenic growth factors and their receptors in the tumor microenvironment to promote the angiogenic process. The most important pro-angiogenic factor is the “Vascular Endothelial Growth Factor” (VEGF) because of its mitogen activity on vascular endothelium. Bevacizumab is a monoclonal antibody that obstructs the binding of circulating vascular endothelial growth factor to its receptors and has been approved for the treatment of primary and recurrent ovarian cancer but also for many other solid tumors.
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Affiliation(s)
- Vera Loizzi
- Department of Biomedical Sciences and Human Oncology, University of Bari, 70121 Bari, Italy.
| | - Vittoria Del Vecchio
- Department of Biomedical Sciences and Human Oncology, University of Bari, 70121 Bari, Italy.
| | - Giulio Gargano
- Gynecologic Oncology Unit, IRCCS, Istituto Tumori Giovanni Paolo II, 70142 Bari, Italy.
| | - Maria De Liso
- Gynecologic Oncology Unit, IRCCS, Istituto Tumori Giovanni Paolo II, 70142 Bari, Italy.
| | - Anila Kardashi
- Gynecologic Oncology Unit, IRCCS, Istituto Tumori Giovanni Paolo II, 70142 Bari, Italy.
| | - Emanuele Naglieri
- Gynecologic Oncology Unit, IRCCS, Istituto Tumori Giovanni Paolo II, 70142 Bari, Italy.
| | - Leonardo Resta
- Department of Pathology, University of Bari, 70121 Bari, Italy.
| | - Ettore Cicinelli
- Department of Biomedical Sciences and Human Oncology, University of Bari, 70121 Bari, Italy.
| | - Gennaro Cormio
- Department of Biomedical Sciences and Human Oncology, University of Bari, 70121 Bari, Italy.
- Gynecologic Oncology Unit, IRCCS, Istituto Tumori Giovanni Paolo II, 70142 Bari, Italy.
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25
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Emerging roles of the bone morphogenetic protein pathway in cancer: potential therapeutic target for kinase inhibition. Biochem Soc Trans 2017; 44:1117-34. [PMID: 27528760 DOI: 10.1042/bst20160069] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Indexed: 12/15/2022]
Abstract
Bone morphogenetic proteins (BMPs) belong to the transforming growth factor-β (TGF-β) family signalling pathway. Similar to TGF-β, the complex roles of BMPs in development and disease are demonstrated by their dichotomous roles in various cancers and cancer stages. Although early studies implicated BMP signalling in tumour suppressive phenotypes, the results of more recent experiments recognize BMPs as potent tumour promoters. Many of these complexities are becoming illuminated by understanding the role of BMPs in their contextual role in unique cell types of cancer and the impact of their surrounding tumour microenvironment. Here we review the emerging roles of BMP signalling in cancer, with a focus on the molecular underpinnings of BMP signalling in individual cancers as a valid therapeutic target for cancer prevention and treatment.
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26
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Bilyk O, Coatham M, Jewer M, Postovit LM. Epithelial-to-Mesenchymal Transition in the Female Reproductive Tract: From Normal Functioning to Disease Pathology. Front Oncol 2017; 7:145. [PMID: 28725636 PMCID: PMC5497565 DOI: 10.3389/fonc.2017.00145] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Accepted: 06/21/2017] [Indexed: 12/15/2022] Open
Abstract
Epithelial-to-mesenchymal transition (EMT) is a physiological process that is vital throughout the human lifespan. In addition to contributing to the development of various tissues within the growing embryo, EMT is also responsible for wound healing and tissue regeneration later in adulthood. In this review, we highlight the importance of EMT in the development and normal functioning of the female reproductive organs (the ovaries and the uterus) and describe how dysregulation of EMT can lead to pathological conditions, such as endometriosis, adenomyosis, and carcinogenesis. We also summarize the current literature relating to EMT in the context of ovarian and endometrial carcinomas, with a particular focus on how molecular mechanisms and the tumor microenvironment can govern cancer cell plasticity, therapy resistance, and metastasis.
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Affiliation(s)
- Olena Bilyk
- Department of Oncology, University of Alberta, Edmonton, AB, Canada
| | - Mackenzie Coatham
- Department of Obstetrics and Gynecology, University of Alberta, Edmonton, AB, Canada
| | - Michael Jewer
- Department of Oncology, University of Alberta, Edmonton, AB, Canada.,Department of Anatomy and Cell Biology, Western University, London, ON, Canada
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27
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Abstract
Transforming growth factor β (TGF-β) and structurally related factors use several intracellular signaling pathways in addition to Smad signaling to regulate a wide array of cellular functions. These non-Smad signaling pathways are activated directly by ligand-occupied receptors to reinforce, attenuate, or otherwise modulate downstream cellular responses. This review summarizes the current knowledge of the mechanisms by which non-Smad signaling pathways are directly activated in response to ligand binding, how activation of these pathways impinges on Smads and non-Smad targets, and how final cellular responses are affected in response to these noncanonical signaling modes.
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Affiliation(s)
- Ying E Zhang
- Laboratory of Cellular and Molecular Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892
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28
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Abstract
Transforming growth factor β (TGF-β) and structurally related factors use several intracellular signaling pathways in addition to Smad signaling to regulate a wide array of cellular functions. These non-Smad signaling pathways are activated directly by ligand-occupied receptors to reinforce, attenuate, or otherwise modulate downstream cellular responses. This review summarizes the current knowledge of the mechanisms by which non-Smad signaling pathways are directly activated in response to ligand binding, how activation of these pathways impinges on Smads and non-Smad targets, and how final cellular responses are affected in response to these noncanonical signaling modes.
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Affiliation(s)
- Ying E Zhang
- Laboratory of Cellular and Molecular Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892
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29
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Zaid KW, Chantiri M, Bassit G. Recombinant Human Bone Morphogenetic Protein-2 in Development and Progression of Oral Squamous Cell Carcinoma. Asian Pac J Cancer Prev 2017; 17:927-32. [PMID: 27039814 DOI: 10.7314/apjcp.2016.17.3.927] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Bone morphogenetic proteins (BMPs), belonging to the transforming growth factor-β superfamily, regulate many cellular activities including cell migration, differentiation, adhesion, proliferation and apoptosis. Use of recombinant human bone morphogenic protein?2 (rhBMP?2) in oral and maxillofacial surgery has seen a tremendous increase. Due to its role in many cellular pathways, the influence of this protein on carcinogenesis in different organs has been intensively studied over the past decade. BMPs also have been detected to have a role in the development and progression of many tumors, particularly disease-specific bone metastasis. In oral squamous cell carcinoma - the tumor type accounting for more than 90% of head and neck malignancies- aberrations of both BMP expression and associated signaling pathways have a certain relation with the development and progression of the disease by regulating a range of biological functions in the altered cells. In the current review, we discuss the influence of BMPs -especially rhBMP-2- in the development and progression of oral squamous cell carcinoma.
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Affiliation(s)
- Khaled Waleed Zaid
- Department of Oral Histology and Pathology, Faculty of Dentistry, Damascus University, Damascus, Syrian Arab Republic E-mail :
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30
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Tian H, Zhao J, Brochmann EJ, Wang JC, Murray SS. Bone morphogenetic protein-2 and tumor growth: Diverse effects and possibilities for therapy. Cytokine Growth Factor Rev 2017; 34:73-91. [PMID: 28109670 DOI: 10.1016/j.cytogfr.2017.01.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Revised: 12/14/2016] [Accepted: 01/09/2017] [Indexed: 11/19/2022]
Abstract
Concern regarding safety with respect to the clinical use of human bone morphogenetic protein-2 (BMP-2) has become an increasingly controversial topic. The role of BMP-2 in carcinogenesis is of particular concern. Although there have been many studies of this topic, the results have been contradictory and confusing. We conducted a systematic review of articles that are relevant to the relationship or effect of BMP-2 on all types of tumors and a total of 97 articles were included. Studies reported in these articles were classified into three major types: "expression studies", "in vitro studies", and "in vivo studies". An obvious pattern was that those works that hypothesize an inhibitory effect for BMP-2 most often examined only the proliferative properties of the tumor cells. This subset of studies also contained an extraordinary number of contradictory findings which made drawing a reliable general conclusion impossible. In general, we support a pro-tumorigenesis role for BMP-2 based on the data from these in vitro cell studies and in vivo animal studies, however, more clinical studies should be carried out to help make a firm conclusion.
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Affiliation(s)
- Haijun Tian
- Shanghai Key Laboratory of Orthopaedic Implants, Department of Orthopaedic Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jie Zhao
- Shanghai Key Laboratory of Orthopaedic Implants, Department of Orthopaedic Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Elsa J Brochmann
- Research Service, VA Greater Los Angeles Healthcare System, North Hills, CA, United States; Geriatric Research, Education and Clinical Center, VA Greater Los Angeles Healthcare System, North Hills, CA, United States; Department of Medicine, University of California, Los Angeles, CA, United States
| | - Jeffrey C Wang
- Department of Orthopaedic Surgery, University of Southern California, Los Angeles, CA, United States
| | - Samuel S Murray
- Research Service, VA Greater Los Angeles Healthcare System, North Hills, CA, United States; Geriatric Research, Education and Clinical Center, VA Greater Los Angeles Healthcare System, North Hills, CA, United States; Department of Medicine, University of California, Los Angeles, CA, United States
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31
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Wilson AJ, Fadare O, Beeghly-Fadiel A, Son DS, Liu Q, Zhao S, Saskowski J, Uddin MJ, Daniel C, Crews B, Lehmann BD, Pietenpol JA, Crispens MA, Marnett LJ, Khabele D. Aberrant over-expression of COX-1 intersects multiple pro-tumorigenic pathways in high-grade serous ovarian cancer. Oncotarget 2016; 6:21353-68. [PMID: 25972361 PMCID: PMC4673270 DOI: 10.18632/oncotarget.3860] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2015] [Accepted: 04/21/2015] [Indexed: 01/25/2023] Open
Abstract
Cyclooxygenase-1 (COX-1) is implicated in ovarian cancer. However, patterns of COX expression and function have been unclear and controversial. In this report, patterns of COX-1 and COX-2 gene expression were obtained from RNA-seq data through The Cancer Genome Atlas. Our analysis revealed markedly higher COX-1 mRNA expression than COX-2 in high-grade serous ovarian cancers (HGSOC) and higher COX-1 expression in HGSOC tumors than 10 other tumor types. High expression of COX-1 in HGSOC tumors was confirmed in an independent tissue microarray. In contrast, lower or similar expression of COX-1 compared to COX-2 was observed in endometrioid, mucinous and clear cell tumors. Stable COX-1 knockdown in HGSOC-representative OVCAR-3 ovarian cancer cells reduced gene expression in multiple pro-tumorigenic pathways. Functional cell viability, clonogenicity, and migration/invasion assays were consistent with transcriptomic changes. These effects were reversed by stable over-expression of COX-1 in SKOV-3 cells. Our results demonstrate a distinct pattern of COX-1 over-expression in HGSOC tumors and strong association of COX-1 with multiple pro-tumorigenic pathways in ovarian cancer cells. These findings provide additional insight into the role of COX-1 in human ovarian cancer and support further development of methods to selectively target COX-1 in the management of HGSOC tumors.
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Affiliation(s)
- Andrew J Wilson
- Department of Obstetrics & Gynecology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Oluwole Fadare
- Department of Pathology, University of California San Diego School of Medicine, La Jolla, CA, USA
| | - Alicia Beeghly-Fadiel
- Department of Medicine, Division of Epidemiology, Vanderbilt University Medical Center, Nashville, TN, USA.,Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Deok-Soo Son
- Department of Biochemistry & Cancer Biology, Meharry Medical College, Nashville, TN, USA
| | - Qi Liu
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN, USA.,Vanderbilt Center for Quantitative Sciences, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Shilin Zhao
- Vanderbilt Center for Quantitative Sciences, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Jeanette Saskowski
- Department of Obstetrics & Gynecology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Md Jashim Uddin
- Department of Biochemistry, Vanderbilt University Medical Center, Nashville, TN, USA.,Vanderbilt Institute of Chemical Biology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Cristina Daniel
- Department of Biochemistry, Vanderbilt University Medical Center, Nashville, TN, USA.,Vanderbilt Institute of Chemical Biology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Brenda Crews
- Department of Biochemistry, Vanderbilt University Medical Center, Nashville, TN, USA.,Vanderbilt Institute of Chemical Biology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Brian D Lehmann
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN, USA.,Department of Biochemistry, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Jennifer A Pietenpol
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN, USA.,Department of Biochemistry, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Marta A Crispens
- Department of Obstetrics & Gynecology, Vanderbilt University Medical Center, Nashville, TN, USA.,Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Lawrence J Marnett
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN, USA.,Department of Biochemistry, Vanderbilt University Medical Center, Nashville, TN, USA.,Vanderbilt Institute of Chemical Biology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Dineo Khabele
- Department of Obstetrics & Gynecology, Vanderbilt University Medical Center, Nashville, TN, USA.,Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN, USA
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32
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Augeri DJ, Langenfeld E, Castle M, Gilleran JA, Langenfeld J. Inhibition of BMP and of TGFβ receptors downregulates expression of XIAP and TAK1 leading to lung cancer cell death. Mol Cancer 2016; 15:27. [PMID: 27048361 PMCID: PMC4822253 DOI: 10.1186/s12943-016-0511-9] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2015] [Accepted: 03/23/2016] [Indexed: 02/07/2023] Open
Abstract
Background Bone morphogenetic proteins (BMP) are embryonic proteins that are part of the transforming growth factor (TGFβ) superfamily, which are aberrantly expressed in many carcinomas. Inhibition of BMP receptors with small molecule inhibitors decreases growth and induces death of lung cancer cells, which involves the downregulation of Id1 and Id3 by a Smad dependent mechanism. Developmentally, BMP and TGFβ signaling utilizes Smad-1/5 independent mechanisms to stabilize the expression of X-linked inhibitor of apoptosis protein (XIAP) and activate TGFβ activated kinase 1 (TAK1), which are known to be potent inhibitors of apoptosis. The role of BMP signaling in regulating XIAP and TAK1 in cancer cells is poorly understood. Furthermore, the interaction between the BMP and TGFβ signaling cascades in regulating the activation of TAK1 in cancer cells has not been elucidated. Methods Feedback regulation between the BMP and TGFβ signaling pathways and their regulation of XIAP, TAK1, and Id1 were examined in lung cancer cells utilizing siRNA and inhibitors targeting BMP type I receptors, inhibitors of BMP and TGFβ type I receptors, and an inhibitor of BMP and TGFβ type I and type II receptors. Results We show that upon inhibition of BMP signaling in lung cancer cells, the TGFβ signaling cascade is activated. Both the BMP and TGFβ pathways activate TAK1, which then increases the expression of Id1. Inhibition of TGFβ signaling increased Id1 expression except when BMP signaling is suppressed, which then causes a dose-related decrease in the expression of Id1. Inhibition of both BMP and TGFβ signaling enhances the downregulation of TAK1. Our data also suggests that the blockade of the BMP type II receptor enhances the downregulation XIAP, which is important in decreasing the activity of TAK1. Knockdown studies demonstrate that both XIAP and TAK1 regulate the survival of lung cancer cells. Conclusions This paper highlights that targeting the BMP and TGFβ type I and type II receptors causes a downregulation of XIAP, TAK1, and Id1 leading to cell death of lung cancer cells. Small molecule inhibitors targeting the BMP and TGFβ receptors represents a potential novel means to treat cancer patients. Electronic supplementary material The online version of this article (doi:10.1186/s12943-016-0511-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Dave J Augeri
- Rutgers Translational Sciences, Department of Medicinal Chemistry, School of Pharmacy, New Brunswick, NJ, USA
| | - Elaine Langenfeld
- Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, MEB 536, One Robert Wood Johnson Place, P.O. Box 19, New Brunswick, NJ, 08903-0019, USA
| | - Monica Castle
- Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, MEB 536, One Robert Wood Johnson Place, P.O. Box 19, New Brunswick, NJ, 08903-0019, USA
| | - John A Gilleran
- Rutgers Translational Sciences, Department of Medicinal Chemistry, School of Pharmacy, New Brunswick, NJ, USA
| | - John Langenfeld
- Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, MEB 536, One Robert Wood Johnson Place, P.O. Box 19, New Brunswick, NJ, 08903-0019, USA.
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33
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Choi YJ, Ingram PN, Yang K, Coffman L, Iyengar M, Bai S, Thomas DG, Yoon E, Buckanovich RJ. Identifying an ovarian cancer cell hierarchy regulated by bone morphogenetic protein 2. Proc Natl Acad Sci U S A 2015; 112:E6882-8. [PMID: 26621735 PMCID: PMC4687560 DOI: 10.1073/pnas.1507899112] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Whether human cancer follows a hierarchical or stochastic model of differentiation is controversial. Furthermore, the factors that regulate cancer stem-like cell (CSC) differentiation potential are largely unknown. We used a novel microfluidic single-cell culture method to directly observe the differentiation capacity of four heterogeneous ovarian cancer cell populations defined by the expression of the CSC markers aldehyde dehydrogenase (ALDH) and CD133. We evaluated 3,692 progeny from 2,833 cells. We found that only ALDH(+)CD133(+) cells could generate all four ALDH(+/-)CD133(+/-) cell populations and identified a clear branched differentiation hierarchy. We also observed a single putative stochastic event. Within the hierarchy of cells, bone morphologenetic protein 2 (BMP2) is preferentially expressed in ALDH(-)CD133(-) cells. BMP2 promotes ALDH(+)CD133(+) cell expansion while suppressing the proliferation of ALDH(-)CD133(-) cells. As such, BMP2 suppressed bulk cancer cell growth in vitro but increased tumor initiation rates, tumor growth, and chemotherapy resistance in vivo whereas BMP2 knockdown reduced CSC numbers, in vivo growth, and chemoresistance. These data suggest a hierarchical differentiation pattern in which BMP2 acts as a feedback mechanism promoting ovarian CSC expansion and suppressing progenitor proliferation. These results explain why BMP2 suppresses growth in vitro and promotes growth in vivo. Together, our results support BMP2 as a therapeutic target in ovarian cancer.
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Affiliation(s)
- Yun-Jung Choi
- Division of Hematology Oncology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109
| | - Patrick N Ingram
- Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI 48109
| | - Kun Yang
- Division of Hematology Oncology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109
| | - Lan Coffman
- Division of Hematology Oncology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109
| | - Mangala Iyengar
- Department of Cell and Molecular Biology, University of Michigan, Ann Arbor, MI 48109
| | - Shoumei Bai
- Division of Hematology Oncology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109
| | - Dafydd G Thomas
- Department of Pathology University of Michigan, Ann Arbor, MI 48109
| | - Euisik Yoon
- Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI 48109
| | - Ronald J Buckanovich
- Division of Hematology Oncology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109; Department of Cell and Molecular Biology, University of Michigan, Ann Arbor, MI 48109; Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI 48109
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34
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Abstract
STUDY DESIGN Literature review. OBJECTIVE To evaluate the association between recombinant human bone morphogenetic protein-2 (rhBMP-2) and malignancy. SUMMARY OF BACKGROUND DATA The use of rhBMP-2 in spine surgery has been the topic of much debate as studies assessing the association between rhBMP-2 and malignancy have come to conflicting conclusions. METHODS A systematic review of the literature was performed using the PubMed-National Library of Medicine/National Institute of Health databases. Only non-clinical studies directly addressing BMP-2 and cancer were included. Articles were categorized by study type (animal, in vitro cell line/human/animal), primary malignancy, cancer attributes, and whether BMP-2 was pro-malignancy or not. RESULTS A total of 4,131 articles were reviewed. Of those, 515 articles made reference to both BMP-2 and cancer, 99 of which were found to directly examine the role of BMP-2 in cancer. Seventy-five studies were in vitro and 24 were animal studies. Forty-three studies concluded that BMP-2 enhanced cancer function, whereas 18 studies found that BMP-2 suppressed malignancy. Thirty-six studies did not examine whether BMP-2 enhanced or suppressed cancer function. Fifteen studies demonstrated BMP-2 dose dependence (9 enhancement, 6 suppression) and one study demonstrated no dose dependence. Nine studies demonstrated BMP-2 time dependence (6 enhancement, 3 suppression). However, no study demonstrated that BMP-2 caused cancer de novo. CONCLUSION Currently, conflicting data exist with regard to the effect of exogenous BMP-2 on cancer. The majority of studies addressed the role of BMP-2 in prostate (17%), breast (17%), and lung (15%) cancers. Most were in vitro studies (75%) and examined cancer invasiveness and metastatic potential (37%). Of 99 studies, there was no demonstration of BMP-2 causing cancer de novo. However, 43% of studies suggested that BMP-2 enhances tumor function, motivating more definitive research on the topic that also includes clinically meaningful dose- and time-dependence. LEVEL OF EVIDENCE 2.
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35
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Reduction of Cullin-2 in somatic cells disrupts differentiation of germline stem cells in the Drosophila ovary. Dev Biol 2015. [DOI: 10.1016/j.ydbio.2015.07.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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36
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Hover LD, Young CD, Bhola NE, Wilson AJ, Khabele D, Hong CC, Moses HL, Owens P. Small molecule inhibitor of the bone morphogenetic protein pathway DMH1 reduces ovarian cancer cell growth. Cancer Lett 2015; 368:79-87. [PMID: 26235139 DOI: 10.1016/j.canlet.2015.07.032] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2015] [Revised: 07/16/2015] [Accepted: 07/25/2015] [Indexed: 01/06/2023]
Abstract
The bone morphogenetic protein (BMP) pathway belonging to the Transforming Growth Factor beta (TGFβ) family of secreted cytokines/growth factors is an important regulator of cancer. BMP ligands have been shown to play both tumor suppressive and promoting roles in human cancers. We have found that BMP ligands are amplified in human ovarian cancers and that BMP receptor expression correlates with poor progression-free-survival (PFS). Furthermore, active BMP signaling has been observed in human ovarian cancer tissue. We also determined that ovarian cancer cell lines have active BMP signaling in a cell autonomous fashion. Inhibition of BMP signaling with a small molecule receptor kinase antagonist is effective at reducing ovarian tumor sphere growth. Furthermore, BMP inhibition can enhance sensitivity to Cisplatin treatment and regulates gene expression involved in platinum resistance in ovarian cancer. Overall, these studies suggest targeting the BMP pathway as a novel source to enhance chemo-sensitivity in ovarian cancer.
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Affiliation(s)
- Laura D Hover
- Department of Pathology, Microbiology and Immunology, Vanderbilt University, Nashville, TN, USA
| | - Christian D Young
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Neil E Bhola
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Andrew J Wilson
- Department of Pathology, Microbiology and Immunology, Vanderbilt University, Nashville, TN, USA; Department of Obstetrics and Gynecology, Vanderbilt University, Nashville, TN, USA
| | - Dineo Khabele
- Department of Pathology, Microbiology and Immunology, Vanderbilt University, Nashville, TN, USA; Department of Obstetrics and Gynecology, Vanderbilt University, Nashville, TN, USA
| | - Charles C Hong
- Research Medicine, Veterans Affairs Tennessee Valley Healthcare System, Nashville, TN, USA; Department of Medicine, Cardiovascular, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Harold L Moses
- Department of Cancer Biology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Philip Owens
- Department of Cancer Biology, Vanderbilt University Medical Center, Nashville, TN, USA.
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37
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Peng J, Yoshioka Y, Mandai M, Matsumura N, Baba T, Yamaguchi K, Hamanishi J, Kharma B, Murakami R, Abiko K, Murphy SK, Konishi I. The BMP signaling pathway leads to enhanced proliferation in serous ovarian cancer-A potential therapeutic target. Mol Carcinog 2015; 55:335-45. [PMID: 25663289 DOI: 10.1002/mc.22283] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2014] [Revised: 11/21/2014] [Accepted: 12/18/2014] [Indexed: 11/12/2022]
Abstract
Members of the transforming growth factor-β (TGF-β) superfamily transduce signals via SMAD proteins. SMAD2 and SMAD3 mediate TGF-β signaling, whereas SMAD1, SMAD5, and SMAD8/9 transduce bone morphogenetic protein (BMP) signals. We would like to identify the function of BMP/SMAD5 signaling in serous ovarian cancer. The protein levels of total SMAD5 and phosphorylated SMAD5 (pSMAD5) were examined by immunohistochemical analysis using clinical serous ovarian cancer samples. Following treatment with either recombinant BMP2 (rBMP2) or Dorsomorphin (DM), western blotting was performed to observe pSMAD5 protein in the cytoplasm and the nucleus, separately. Cell proliferation was detected in SMAD5 knockdown serous ovarian cancer cell lines cultured with DM or rBMP2. The impact of DM or rBMP2 on tumor growth was observed in a mouse model of serous ovarian cancer. An inverse correlation was observed between pSMAD5 levels in the nucleus and the prognosis of patients with serous ovarian cancer. The treatment of SK-OV-3 with rBMP2 stimulated pSMAD5 translocation from the cytoplasm to the nucleus, and the addition of DM inhibited this effect. The proliferation of ovarian cancer cell lines was enhanced by BMP2 and suppressed by DM via SMAD5 in vitro. In vitro and in vivo experiments clearly demonstrated BMP2-stimulated proliferation of serous ovarian cancer and inhibition of this effect by DM. Our data suggests that BMP/SMAD5 signaling plays an important role and, therefore, becomes a potential therapeutic target in serous ovarian cancer. © 2015 Wiley Periodicals, Inc.
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Affiliation(s)
- Jin Peng
- Department of Gynecology and Obstetrics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Yumiko Yoshioka
- Department of Gynecology and Obstetrics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Masaki Mandai
- Department of Gynecology and Obstetrics, Kyoto University Graduate School of Medicine, Kyoto, Japan.,Department of Obstetrics and Gynecology, Faculty of Medicine, Kinki University, Osaka-Sayama, Japan
| | - Noriomi Matsumura
- Department of Gynecology and Obstetrics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Tsukasa Baba
- Department of Gynecology and Obstetrics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Ken Yamaguchi
- Department of Gynecology and Obstetrics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Junzo Hamanishi
- Department of Gynecology and Obstetrics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Budiman Kharma
- Department of Gynecology and Obstetrics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Ryusuke Murakami
- Department of Gynecology and Obstetrics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Kaoru Abiko
- Department of Gynecology and Obstetrics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Susan K Murphy
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Duke University Medical Center, Durham, North Carolina
| | - Ikuo Konishi
- Department of Gynecology and Obstetrics, Kyoto University Graduate School of Medicine, Kyoto, Japan
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BMP-2 inhibits tumor-initiating ability in human renal cancer stem cells and induces bone formation. J Cancer Res Clin Oncol 2014; 141:1013-24. [PMID: 25431339 DOI: 10.1007/s00432-014-1883-0] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Accepted: 11/22/2014] [Indexed: 10/24/2022]
Abstract
PURPOSE We have previously shown that BMP-2 induces bone formation and inhibits tumorigenicity of cancer stem cells (CSCs) in a human osteosarcoma OS99-1 cell line. In this study, we sought to determine whether BMP-2 can similarly induce bone formation and inhibit the tumorigenicity of renal CSCs identified based on aldehyde dehydrogenase (ALDH) activity in renal cell carcinoma (RCC) cell lines and primary tumors. METHODS Using a xenograft model in which cells from human RCC cell lines ACHN, Caki-2, and primary tumors were grown in NOD/SCID mice, renal CSCs were identified as a subset of ALDH(br) cells. The ALDH(br) cells possessed a greater colony-forming efficiency, higher proliferative output, increased expression of stem cell marker genes Oct3/4A, Nanog, renal embryonic marker Pax-2, and greater tumorigenicity compared to cells with low ALDH activity (ALDH(lo) cells), generating new tumors with as few as 25 cells in mice. RESULTS In vitro, BMP-2 was found to inhibit the ALDH(br) cell growth, down-regulate the expression of embryonic stem cell markers, and up-regulate the transcription of osteogenic markers. In vivo, all animals receiving a low number of ALDH(br) cells (5 × 10(3)) from ACHN, Caki-2, and primary tumor xenografts treated with 30 µg BMP-2 per animal showed limited tumor growth with significant bone formation, while untreated cells developed large tumor masses without bone formation. CONCLUSIONS These results suggest that BMP-2 inhibits the tumor-initiating ability of renal CSCs and induces osseous bone formation. BMP-2 may therefore provide a beneficial strategy for human RCC treatment by targeting the CSC-enriched population.
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Xiong W, Wang L, Yu F. Regulation of cellular iron metabolism and its implications in lung cancer progression. Med Oncol 2014; 31:28. [PMID: 24861923 DOI: 10.1007/s12032-014-0028-2] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2014] [Accepted: 05/06/2014] [Indexed: 01/10/2023]
Abstract
Iron is essential for life and is involved in numerous metabolic processes including cell growth and proliferation. However, excess iron in the body raises the risk of developing cancer due to its capacity to engage in redox cycling and free radical production. Therefore, iron can contribute to both carcinogenesis and tumor growth. Both epidemiologic and laboratory studies have demonstrated that the effects of iron overload are associated with the tumorigenesis of lung cancer and growth of lung cancer cells. In particular, the discovery of hepcidin and several iron transporters in the past decade may warrant reconsideration of the role of iron in carcinogenesis and tumor cell proliferation in lung cancer. Pathways of iron uptake, storage, efflux, and regulation are all disturbed in cancer, suggesting that reprogramming of iron metabolism is a critical aspect of tumor cell survival. Although these pathways in lung cancer have been identified and extensively studied, many issues on the metabolic processes of iron in lung cancer cells have not been addressed. Targeting metabolic pathways of iron may provide new tools for lung cancer prognosis and therapy.
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Affiliation(s)
- Wei Xiong
- Department of Cardio-Thoracic Surgery, Second Xiangya Hospital, Central South University, 139 Renmin Middle Road, Changsha, 410012, Hunan, People's Republic of China
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40
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Vicente López Á, Vázquez García MN, Melen GJ, Entrena Martínez A, Cubillo Moreno I, García-Castro J, Orellana MR, González AGZ. Mesenchymal stromal cells derived from the bone marrow of acute lymphoblastic leukemia patients show altered BMP4 production: correlations with the course of disease. PLoS One 2014; 9:e84496. [PMID: 24400095 PMCID: PMC3882230 DOI: 10.1371/journal.pone.0084496] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2013] [Accepted: 11/14/2013] [Indexed: 01/08/2023] Open
Abstract
The relevance of tumor microenvironment for the development and progression of tumor cells in hematological malignancies has been extensively reported. Identification of factors involved in the information exchange between the malignant cells and the bone marrow mesenchymal stem cells (BM-MSCs) and the knowledge on their functioning may provide important information to eliminate leukemic cells from protective BM niches. We evaluated changes in BM-MSCs obtained from children with acute lymphoblastic leukemia (ALL) at different times in the course of disease. Whereas ALL-MSCs did not exhibit phenotypic changes compared to BM-derived MSCs isolated from healthy donors, they exhibited increased adipogenic capacity. In addition, the viability of healthy CD34+ hematopoietic progenitors was significantly reduced when co-cultured with ALL-MSCs. ALL-MSCs grow less efficiently, although gradually recover normal growth with treatment. Accordingly, proliferation is particularly low in MSCs obtained at diagnosis and in the first days of treatment (+15 days), recovering to control levels after 35 days of treatment. Correlating these results with bone morphogenetic protein 4 (BMP4) production, a molecule demonstrated to affect MSC biology, we found higher production of BMP4 in ALL-MSCs derived from patients over the course of disease but not in those free of leukemia. However, no significant differences in the expression of different members of the BMP4 signaling pathway were observed. Furthermore, an inverse correlation between high levels of BMP4 production in the cultures and MSC proliferation was found, as observed in MSCs derived from patients at diagnosis that produce high BMP4 levels. In addition, co-culturing ALL-MSC with the REH leukemia cell line, but not CD34+ hematopoietic progenitors, powerfully enhanced BMP4 production, suggesting an intimate crosstalk among ALL-MSCs isolated from BM colonized by ALL cells that presumably also occurs in situ conditions. Our data may support the participation of BMP4 in BM niche, but the mechanism remains to be elucidated.
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Affiliation(s)
- Ángeles Vicente López
- Department of Cell Biology, School of Medicine, Complutense University, Madrid, Spain
- * E-mail: (AVL); (AGZG)
| | | | - Gustavo J. Melen
- Department of Oncohematology, Hospital Niño Jesús, Madrid, Spain
| | - Ana Entrena Martínez
- Department of Cell Biology, School of Medicine, Complutense University, Madrid, Spain
| | - Isabel Cubillo Moreno
- Cellular Biotechnology Unit, Institute for Health Carlos III, Majadahonda, Madrid, Spain
| | - Javier García-Castro
- Cellular Biotechnology Unit, Institute for Health Carlos III, Majadahonda, Madrid, Spain
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41
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Langenfeld E, Deen M, Zachariah E, Langenfeld J. Small molecule antagonist of the bone morphogenetic protein type I receptors suppresses growth and expression of Id1 and Id3 in lung cancer cells expressing Oct4 or nestin. Mol Cancer 2013; 12:129. [PMID: 24160469 PMCID: PMC4176118 DOI: 10.1186/1476-4598-12-129] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2013] [Accepted: 10/17/2013] [Indexed: 01/06/2023] Open
Abstract
Background Bone morphogenetic proteins (BMP) are embryonic morphogens that are aberrantly expressed in lung cancer. BMPs mediate cell fate decisions and self-renewal of stem cells, through transcription regulation of inhibitor of differentiation protein/DNA binding proteins (Id1-3). Inhibition of BMP signaling decreases growth and induces cell death of lung cancer cells lines by downregulating the expression of Id proteins. It is not known whether the BMP signaling cascade regulates growth and the expression of Id proteins of lung cancer cells expressing the stem cell markers Oct4 and/or nestin. Methods Lung cancer cells expressing Oct4 or nestin were isolated from lung cancer cell lines by stably transfecting the Oct4 promoter or nestin promoter expression vectors that induce expression of the green fluorescent protein reporter. Results Our studies suggest that lung cancer cells expressing Oct4 or nestin are different cell populations. Microarray and quantitative RT-PCR demonstrated that the expression of specific stem cell markers were different between isolated Oct4 and nestin cells. Both the Oct4 and nestin populations were more tumorigenic than controls but histologically they were quite different. The isolated Oct4 and nestin cells also responded differently to inhibition of BMP signaling. Blockade of BMP signaling with the BMP receptor antagonist DMH2 caused significant growth inhibition of both the Oct4 and nestin cell populations but only increased cell death in the nestin population. DMH2 also induced the expression of nestin in the Oct4 population but not in the nestin cells. We also show that BMP signaling is an important regulator of Id1 and Id3 in both the Oct4 and nestin cell populations. Furthermore, we show that NeuN is frequently expressed in NSCLC and provide evidence suggesting that Oct4 cells give rise to cancer cells expressing nestin and/or NeuN. Conclusion These studies show that although biologically different, BMP signaling is growth promoting in cancer cells expressing Oct4 or nestin. Inhibition of BMP signaling decreases expression of Id proteins and suppresses growth of cancer cells expressing Oct4 or Nestin. Small molecule antagonists of the BMP type I receptors represent potential novel drugs to target the population of cancer cells expressing stem cell markers.
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Affiliation(s)
| | | | | | - John Langenfeld
- Division of Thoracic Surgery, Rutgers-Robert Wood Johnson Medical School, One Robert Wood Johnson Place, P,O, Box 19, New Brunswick, NJ 08903-0019, USA.
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Hsu YT, Gu F, Huang YW, Liu J, Ruan J, Huang RL, Wang CM, Chen CL, Jadhav RR, Lai HC, Mutch DG, Goodfellow PJ, Thompson IM, Kirma NB, Huang THM. Promoter hypomethylation of EpCAM-regulated bone morphogenetic protein gene family in recurrent endometrial cancer. Clin Cancer Res 2013; 19:6272-85. [PMID: 24077349 DOI: 10.1158/1078-0432.ccr-13-1734] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
PURPOSE Epigenetic regulation by promoter methylation plays a key role in tumorigenesis. Our goal was to investigate whether altered DNA methylation signatures associated with oncogenic signaling delineate biomarkers predictive of endometrial cancer recurrence. EXPERIMENTAL DESIGN Methyl-CpG-capture sequencing was used for global screening of aberrant DNA methylation in our endometrial cancer cohort, followed by validation in an independent The Cancer Genome Atlas (TCGA) cohort. Bioinformatics as well as functional analyses in vitro, using RNA interference (RNAi) knockdown, were performed to examine regulatory mechanisms of candidate gene expression and contribution to aggressive phenotype, such as epithelial-mesenchymal transition (EMT). RESULTS We identified 2,302 hypermethylated loci in endometrial tumors compared with control samples. Bone morphogenetic protein (BMP) family genes, including BMP1, 2, 3, 4, and 7, were among the frequently hypermethylated loci. Interestingly, BMP2, 3, 4, and 7 were less methylated in primary tumors with subsequent recurrence and in patients with shorter disease-free interval compared with nonrecurrent tumors, which was validated and associated with poor survival in the TCGA cohort (BMP4, P = 0.009; BMP7, P = 0.007). Stimulation of endometrial cancer cells with epidermal growth factor (EGF) induced EMT and transcriptional activation of these genes, which was mediated by the epithelial cell adhesion molecule (EpCAM). EGF signaling was implicated in maintaining the promoters of candidate BMP genes in an active chromatin configuration and thus subject to transcriptional activation. CONCLUSIONS Hypomethylation signatures of candidate BMP genes associated with EpCAM-mediated expression present putative biomarkers predictive of poor survival in endometrial cancer.
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Affiliation(s)
- Ya-Ting Hsu
- Authors' Affiliations: Department of Molecular Medicine, Institute of Biotechnology; Department of Urology; Cancer Therapy and Research Center, University of Texas Health Science Center at San Antonio; Department of Computer Science, University of Texas at San Antonio, San Antonio, Texas; Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, Wisconsin; Department of Obstetrics and Gynecology, Tri-Service General Hospital; Laboratory of Epigenetics, Cancer Stem Cells; Department and Graduate Institute of Biochemistry, National Defense Medical Center, Taiwan, Republic of China; Department of Obstetrics and Gynecology, Siteman Cancer Center, Washington University School of Medicine, St. Louis, Missouri; Department of Obstetrics and Gynecology, Ohio State University, Columbus, Ohio
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Wang L, Park P, La Marca F, Than K, Rahman S, Lin CY. Bone formation induced by BMP-2 in human osteosarcoma cells. Int J Oncol 2013; 43:1095-102. [PMID: 23900689 PMCID: PMC3829777 DOI: 10.3892/ijo.2013.2030] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2013] [Accepted: 05/09/2013] [Indexed: 12/28/2022] Open
Abstract
Our previous studies demonstrated that BMP-2 inhibits the tumorigenicity of cancer stem cells identified as cells with high aldehyde dehydrogenase activity (ALDH
br
cells) from the human osteosarcoma cell line OS99-1. We further investigated whether BMP-2 is capable of inducing bone formation in OS99-1 cells. Flow cytometry sorting was used to isolate tumorigenic ALDH
br
and non-tumorigenic ALDH
lo
cells. qRT-PCR was used to quantify the gene expression. A xenograft model was used to verify the bone formation
in vivo
. There was significantly higher mRNA expression of BMPR1B and BMPR2 in ALDH
lo
cells compared with that in ALDH
br
cells and the BMPR1B expression in ALDH
lo
cells was ∼8-fold higher compared to that in ALDH
br
cells. BMP-2 was also found to induce higher transcription of osteogenic markers Runx-2, Osterix (Osx), alkaline phosphatase (ALP) and collagen type I in ALDH
lo
cells compared to ALDH
br
cells, which were mediated by the canonical Smad signaling pathway.
In vivo
, BMP-2 was identified to induce bone formation in both ALDH
br
and ALDH
lo
cells. All animals receiving 1×10
4
ALDH
lo
cells treated with 30
μ
g of BMP-2 per animal showed bone formation within 1–2 weeks after injection in mice. Bone formation induced by BMP-2 in ALDH
lo
cells showed significantly more bone mineral content compared to that in ALDH
br
cells. BMP-2 induces bone formation in heterogeneous osteosarcoma cells and BMP-2 may have a promising therapeutic role for treating human osteosarcoma by inducing differentiation along an osteogenic pathway.
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Affiliation(s)
- Lin Wang
- Spine Research Laboratory, Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, USA
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Bone morphogenetic protein type I receptor antagonists decrease growth and induce cell death of lung cancer cell lines. PLoS One 2013; 8:e61256. [PMID: 23593444 PMCID: PMC3625205 DOI: 10.1371/journal.pone.0061256] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2012] [Accepted: 03/11/2013] [Indexed: 11/19/2022] Open
Abstract
Bone morphogenetic proteins (BMPs) are highly conserved morphogens that are essential for normal development. BMP-2 is highly expressed in the majority of non-small cell lung carcinomas (NSCLC) but not in normal lung tissue or benign lung tumors. The effects of the BMP signaling cascade on the growth and survival of cancer cells is poorly understood. We show that BMP signaling is basally active in lung cancer cell lines, which can be effectively inhibited with selective antagonists of the BMP type I receptors. Lung cancer cell lines express alk2, alk3, and alk6 and inhibition of a single BMP receptor was not sufficient to decrease signaling. Inhibition of more than one type I receptor was required to decrease BMP signaling in lung cancer cell lines. BMP receptor antagonists and silencing of BMP type I receptors with siRNA induced cell death, inhibited cell growth, and caused a significant decrease in the expression of inhibitor of differentiation (Id1, Id2, and Id3) family members, which are known to regulate cell growth and survival in many types of cancers. BMP receptor antagonists also decreased clonogenic cell growth. Knockdown of Id3 significantly decreased cell growth and induced cell death of lung cancer cells. H1299 cells stably overexpressing Id3 were resistant to growth suppression and induction of cell death induced by the BMP antagonist DMH2. These studies suggest that BMP signaling promotes cell growth and survival of lung cancer cells, which is mediated through its regulation of Id family members. Selective antagonists of the BMP type I receptors represents a potential means to pharmacologically treat NSCLC and other carcinomas with an activated BMP signaling cascade.
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Affiliation(s)
- Karen McLean
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA
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46
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Das T, Meunier L, Barbe L, Provencher D, Guenat O, Gervais T, Mes-Masson AM. Empirical chemosensitivity testing in a spheroid model of ovarian cancer using a microfluidics-based multiplex platform. BIOMICROFLUIDICS 2013; 7:11805. [PMID: 24403987 PMCID: PMC3555942 DOI: 10.1063/1.4774309] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2012] [Accepted: 10/18/2012] [Indexed: 05/11/2023]
Abstract
The use of biomarkers to infer drug response in patients is being actively pursued, yet significant challenges with this approach, including the complicated interconnection of pathways, have limited its application. Direct empirical testing of tumor sensitivity would arguably provide a more reliable predictive value, although it has garnered little attention largely due to the technical difficulties associated with this approach. We hypothesize that the application of recently developed microtechnologies, coupled to more complex 3-dimensional cell cultures, could provide a model to address some of these issues. As a proof of concept, we developed a microfluidic device where spheroids of the serous epithelial ovarian cancer cell line TOV112D are entrapped and assayed for their chemoresponse to carboplatin and paclitaxel, two therapeutic agents routinely used for the treatment of ovarian cancer. In order to index the chemoresponse, we analyzed the spatiotemporal evolution of the mortality fraction, as judged by vital dyes and confocal microscopy, within spheroids subjected to different drug concentrations and treatment durations inside the microfluidic device. To reflect microenvironment effects, we tested the effect of exogenous extracellular matrix and serum supplementation during spheroid formation on their chemotherapeutic response. Spheroids displayed augmented chemoresistance in comparison to monolayer culturing. This resistance was further increased by the simultaneous presence of both extracellular matrix and high serum concentration during spheroid formation. Following exposure to chemotherapeutics, cell death profiles were not uniform throughout the spheroid. The highest cell death fraction was found at the center of the spheroid and the lowest at the periphery. Collectively, the results demonstrate the validity of the approach, and provide the basis for further investigation of chemotherapeutic responses in ovarian cancer using microfluidics technology. In the future, such microdevices could provide the framework to assay drug sensitivity in a timeframe suitable for clinical decision making.
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Affiliation(s)
- Tamal Das
- Centre de recherche du Centre hospitalier de l'Université de Montréal and Institut du cancer de Montréal, Montréal, Québec H2L 4M1, Canada
| | - Liliane Meunier
- Centre de recherche du Centre hospitalier de l'Université de Montréal and Institut du cancer de Montréal, Montréal, Québec H2L 4M1, Canada
| | - Laurent Barbe
- Centre Suisse d' Electronique et de Microtechnique, CH-7302 Landquart, Switzerland
| | - Diane Provencher
- Centre de recherche du Centre hospitalier de l'Université de Montréal and Institut du cancer de Montréal, Montréal, Québec H2L 4M1, Canada ; Division of Gynecologic Oncology, Université de Montréal, Montréal, Québec H2L 4M1, Canada
| | - Olivier Guenat
- ARTORG Center, University of Bern, CH-3010 Bern, Switzerland
| | - Thomas Gervais
- Department of Engineering Physics, École Polytechnique de Montréal, Montréal, Québec H3T 1J4, Canada
| | - Anne-Marie Mes-Masson
- Centre de recherche du Centre hospitalier de l'Université de Montréal and Institut du cancer de Montréal, Montréal, Québec H2L 4M1, Canada ; Département de médecine, Université de Montréal, Montréal, Québec H3T 1J4, Canada
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Ma W, Ma J, Xu J, Qiao C, Branscum A, Cardenas A, Baron AT, Schwartz P, Maihle NJ, Huang Y. Lin28 regulates BMP4 and functions with Oct4 to affect ovarian tumor microenvironment. Cell Cycle 2012; 12:88-97. [PMID: 23255092 DOI: 10.4161/cc.23028] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Emerging evidence suggests that the tumor microenvironment plays a critical role in regulating cancer stem cells (CSCs) and tumor progression through both autocrine and paracrine signaling. Elevated production of bone morphogenetic proteins (BMPs) from human ovarian cancer cells and stroma has been shown to increase CSC proliferation and tumor growth. Here, we report that Lin28, a stem cell factor, binds to BMP4 mRNA in epithelial ovarian carcinoma cells, thereby promoting BMP4 expression at the post-transcriptional level. As co-expression of Lin28 and Oct4 (another stem cell factor) has been implicated in ovarian cancer CSCs, we also determined that high levels of Lin28 are associated with an unfavorable prognosis when co-expressed with high levels of Oct4. Together, these findings uncover a new level of regulation of BMP4 expression and imply a novel Lin28/Oct4/BMP4-mediated mechanism of regulating ovarian tumor cell growth, thus holding potential for the development of new strategies for the diagnosis and treatment of ovarian cancer.
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Affiliation(s)
- Wei Ma
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale Stem Cell Center, Yale University School of Medicine, New Haven, CT, USA
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Li Q, Wu H, Chen B, Hu G, Huang L, Qin K, Chen Y, Yuan X, Liao Z. SNPs in the TGF-β signaling pathway are associated with increased risk of brain metastasis in patients with non-small-cell lung cancer. PLoS One 2012; 7:e51713. [PMID: 23284751 PMCID: PMC3524120 DOI: 10.1371/journal.pone.0051713] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2012] [Accepted: 11/05/2012] [Indexed: 02/04/2023] Open
Abstract
Purpose Brain metastasis (BM) from non-small cell lung cancer (NSCLC) is relatively common, but identifying which patients will develop brain metastasis has been problematic. We hypothesized that genotype variants in the TGF-β signaling pathway could be a predictive biomarker of brain metastasis. Patients and Methods We genotyped 33 SNPs from 13 genes in the TGF-β signaling pathway and evaluated their associations with brain metastasis risk by using DNA from blood samples from 161 patients with NSCLC. Kaplan-Meier analysis was used to assess brain metastasis risk; Cox hazard analyses were used to evaluate the effects of various patient and disease characteristics on the risk of brain metastasis. Results The median age of the 116 men and 45 women in the study was 58 years; 62 (39%) had stage IIIB or IV disease. Within 24 months after initial diagnosis of lung cancer, brain metastasis was found in 60 patients (37%). Of these 60 patients, 16 had presented with BM at diagnosis. Multivariate analysis showed the GG genotype of SMAD6: rs12913975 and TT genotype of INHBC: rs4760259 to be associated with a significantly higher risk of brain metastasis at 24 months follow-up (hazard ratio [HR] 2.540, 95% confidence interval [CI] 1.204–5.359, P = 0.014; and HR 1.885, 95% CI 1.086–3.273, P = 0.024), compared with the GA or CT/CC genotypes, respectively. When we analyzed combined subgroups, these rates showed higher for those having both the GG genotype of SMAD6: rs12913975 and the TT genotype of INHBC: rs4760259 (HR 2.353, 95% CI 1.390–3.985, P = 0.001). Conclusions We found the GG genotype of SMAD6: rs12913975 and TT genotype of INHBC: rs4760259 to be associated with risk of brain metastasis in patients with NSCLC. This finding, if confirmed, can help to identify patients at high risk of brain metastasis.
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Affiliation(s)
- Qianxia Li
- Department of Oncology, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei Province, China
| | - Huanlei Wu
- Department of Oncology, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei Province, China
| | - Bei Chen
- Department of Electrocardiographic Room, Hubei Provincial Tumor Hospital, Wuhan, Hubei Province, China
| | - Guangyuan Hu
- Department of Oncology, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei Province, China
| | - Liu Huang
- Department of Oncology, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei Province, China
| | - Kai Qin
- Department of Oncology, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei Province, China
| | - Yu Chen
- Department of Oncology, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei Province, China
| | - Xianglin Yuan
- Department of Oncology, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, Hubei Province, China
- * E-mail:
| | - Zhongxing Liao
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America
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49
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Secreted Stress-Induced Phosphoprotein 1 Activates the ALK2-SMAD Signaling Pathways and Promotes Cell Proliferation of Ovarian Cancer Cells. Cell Rep 2012; 2:283-93. [DOI: 10.1016/j.celrep.2012.07.002] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2011] [Revised: 06/22/2012] [Accepted: 07/06/2012] [Indexed: 11/22/2022] Open
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50
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Le Page C, Marineau A, Bonza PK, Rahimi K, Cyr L, Labouba I, Madore J, Delvoye N, Mes-Masson AM, Provencher DM, Cailhier JF. BTN3A2 expression in epithelial ovarian cancer is associated with higher tumor infiltrating T cells and a better prognosis. PLoS One 2012. [PMID: 22685580 DOI: 10.1371/journal.pone.0038541] [] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
BTN3A2/BT3.2 butyrophilin mRNA expression by tumoral cells was previously identified as a prognostic factor in a small cohort of high grade serous epithelial ovarian cancer (HG-EOC). Here, we evaluated the prognostic value of BT3.2 at the protein level in specimen from 199 HG-EOC patients. As the only known role of butyrophilin proteins is in immune regulation, we evaluated the association between BT3.2 expression and intratumoral infiltration of immune cells by immunohistochemistry with specific antibodies against BT3.2, CD3, CD4, CD8, CD20, CD68 and CD206. Epithelial BT3.2 expression was significantly associated with longer overall survival and lower risk of disease progression (HR=0.651, p=0.006 and HR=0.642, p=0.002, respectively) and significantly associated with a higher density of infiltrating T cells, particularly CD4+ cells (0.272, p<0.001). We also observed a strong association between the relative density of CD206+ cells, as evaluated by the ratio of intratumoral CD206+/CD68+ expression, and risk of disease progression (HR=1.355 p=0.044, respectively). In conclusion, BT3.2 protein is a potential prognostic biomarker for the identification of HG-EOC patients with better outcome. In contrast, high CD206+/CD68+ expression is associated with high risk of disease progression. While the role of BT3.2 is still unknown, our result suggest that BT3.2 expression by epithelial cells may modulates the intratumoral infiltration of immune cells.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Antigens, CD/metabolism
- Antigens, Differentiation, Myelomonocytic/metabolism
- Blotting, Western
- Butyrophilins
- Cell Line, Tumor
- Cohort Studies
- Female
- Humans
- Immunohistochemistry/statistics & numerical data
- Kaplan-Meier Estimate
- Lectins, C-Type/metabolism
- Lymphocytes, Tumor-Infiltrating/metabolism
- Lymphocytes, Tumor-Infiltrating/pathology
- Mannose Receptor
- Mannose-Binding Lectins/metabolism
- Membrane Glycoproteins/genetics
- Membrane Glycoproteins/metabolism
- Membrane Proteins/genetics
- Membrane Proteins/metabolism
- Middle Aged
- Multivariate Analysis
- Neoplasms, Glandular and Epithelial/genetics
- Neoplasms, Glandular and Epithelial/metabolism
- Neoplasms, Glandular and Epithelial/pathology
- Ovarian Neoplasms/genetics
- Ovarian Neoplasms/metabolism
- Ovarian Neoplasms/pathology
- Prognosis
- Proportional Hazards Models
- Protein Isoforms/metabolism
- Receptors, Cell Surface/metabolism
- T-Lymphocytes/metabolism
- T-Lymphocytes/pathology
- Tissue Array Analysis/statistics & numerical data
- Transfection
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Affiliation(s)
- Cécile Le Page
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Montreal, Quebec, Canada
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