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Chen Q, Guo P, Hong Y, Mo P, Yu C. The multifaceted therapeutic value of targeting steroid receptor coactivator-1 in tumorigenesis. Cell Biosci 2024; 14:41. [PMID: 38553750 PMCID: PMC10979636 DOI: 10.1186/s13578-024-01222-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 03/22/2024] [Indexed: 04/02/2024] Open
Abstract
Steroid receptor coactivator-1 (SRC-1, also known as NCOA1) frequently functions as a transcriptional coactivator by directly binding to transcription factors and recruiting to the target gene promoters to promote gene transcription by increasing chromatin accessibility and promoting the formation of transcriptional complexes. In recent decades, various biological and pathological functions of SRC-1 have been reported, especially in the context of tumorigenesis. SRC-1 is a facilitator of the progression of multiple cancers, including breast cancer, prostate cancer, gastrointestinal cancer, neurological cancer, and female genital system cancer. The emerging multiorgan oncogenic role of SRC-1 is still being studied and may not be limited to only steroid hormone-producing tissues. Growing evidence suggests that SRC-1 promotes target gene expression by directly binding to transcription factors, which may constitute a novel coactivation pattern independent of AR or ER. In addition, the antitumour effect of pharmacological inhibition of SRC-1 with agents including various small molecules or naturally active compounds has been reported, but their practical application in clinical cancer therapy is very limited. For this review, we gathered typical evidence on the oncogenic role of SRC-1, highlighted its major collaborators and regulatory genes, and mapped the potential mechanisms by which SRC-1 promotes primary tumour progression.
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Affiliation(s)
- Qiang Chen
- Zhejiang Key Laboratory of Pathophysiology, Department of Biochemistry and Molecular Biology, Health Science Center, Ningbo University, Ningbo, Zhejiang, 315211, China.
- Key Laboratory of Precision Medicine for Atherosclerotic Diseases of Zhejiang Province, Affiliated First Hospital of Ningbo University, Ningbo, Zhejiang, 315010, China.
| | - Peng Guo
- Department of Cell Biotechnology Laboratory, Tianjin Cancer Hospital Airport Hospital, Tianjin, 300308, China
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen University, Xiamen, Fujian, 361104, China
| | - Yilin Hong
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen University, Xiamen, Fujian, 361104, China
| | - Pingli Mo
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen University, Xiamen, Fujian, 361104, China
| | - Chundong Yu
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen University, Xiamen, Fujian, 361104, China.
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2
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Warmke LM, Michal M, Martínek P, Agaimy A, Din NU, Perret R, Hostein I, Le Loarer F, Voltaggio L, Gross JM. "PRRX1-rearranged mesenchymal tumors": expanding the immunohistochemical profile and molecular spectrum of a recently described entity with the proposed revision of nomenclature. Virchows Arch 2023; 483:207-214. [PMID: 37338620 DOI: 10.1007/s00428-023-03575-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 05/25/2023] [Accepted: 05/30/2023] [Indexed: 06/21/2023]
Abstract
Since the publication of the 2020 World Health Organization classification of soft tissue and bone tumors, the classification of "fibroblastic" tumors has expanded to include a novel subset of tumors characterized by PRRX1::NCOA1/2 gene fusions. These tumors defy conventional classification and are morphologically distinct, characterized by a multi-nodular growth of bland spindle cells suspended in a myxo-collagenous stroma with mild cytologic atypia, "staghorn-like" vessels, and variable perivascular hyalinization. Mitotic activity is rare, and necrosis is not identified. Herein, we present six additional cases of PRRX1-rearranged mesenchymal tumors, including five cases with PRRX1::NCOA1 fusion and one case with PRRX1::KMT2D fusion. Three cases (3/6, 50%) demonstrated focal co-expression of S100 protein and SOX10, thereby expanding the immunohistochemical profile of this emerging entity. Like prior reported cases, there was no evidence of malignant behavior on short-term follow-up. The novel fusion, PRRX1::KMT2D, further expands the molecular spectrum of this entity and leads to a proposed revision of the provisional nomenclature to "PRRX1-rearranged mesenchymal tumor" to both accommodate non-NCOA1/2 fusion partners and allow for the possibility of partial neural or neuroectodermal differentiation.
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Affiliation(s)
- Laura M Warmke
- Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN, USA.
| | - Michael Michal
- Department of Pathology, Faculty of Medicine in Plzen, Charles University, Prague, Czech Republic
- Bioptical Laboratory, Ltd, Plzen, Czech Republic
| | | | - Abbas Agaimy
- Institute of Pathology, Friedrich-Alexander University Erlangen-Nürnberg, University Hospital, Erlangen, Germany
| | - Nasir Ud Din
- Section of Histopathology, Department of Pathology and Laboratory Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Raul Perret
- Department of Pathology, Institut Bergonié, Bordeaux, France
| | | | - François Le Loarer
- Department of Pathology, Institut Bergonié, Bordeaux, France
- Bordeaux Institute of Oncology, BRIC U1312, INSERM, Université de Bordeaux, Institut Bergonié, 33000, Bordeaux, France
| | | | - John M Gross
- Department of Pathology, The Johns Hopkins Hospital, Baltimore, MD, USA
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3
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Lu JJ, Zhang X, Abudukeyoumu A, Lai ZZ, Hou DY, Wu JN, Tao X, Li MQ, Zhu XY, Xie F. Active Estrogen-Succinate Metabolism Promotes Heme Accumulation and Increases the Proliferative and Invasive Potential of Endometrial Cancer Cells. Biomolecules 2023; 13:1097. [PMID: 37509133 PMCID: PMC10377129 DOI: 10.3390/biom13071097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 06/29/2023] [Accepted: 07/03/2023] [Indexed: 07/30/2023] Open
Abstract
Uterine endometrial cancer (UEC) is an estrogen-related tumor. Succinate and heme metabolism play important roles in the progression of multiple tumors. However, the relationship between estrogen, succinate, and heme metabolism and related regulatory mechanisms remain largely unknown. In this study, we observed that the expression of aminolevulinate delta synthase 1 (ALAS1) and solute carrier family member 38 (SLC25A38) in UEC tissues is significantly higher than that in normal tissues. Further analysis showed that estrogen and succinate increased the expression of ALAS1 and SLC25A38 in uterine endometrial cancer cells (UECC), and the administration of succinate upregulated the level of the estrogen receptor (ER). Silencing nuclear receptor coactivator 1 (NCOA1) reversed the effects of estrogen and succinate via downregulation of ALAS1 expression. Additionally, exposure of UECC to heme increased cell viability and invasiveness, while silencing the NCOA1 gene weakened this effect. These findings revealed that estrogen and succinate can synergistically increase the expression of ALAS1 and SLC25A38 via the ERβ/NCOA1 axis, promoting heme accumulation and increasing the proliferative and invasive potential of UECC.
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Affiliation(s)
- Jia-Jing Lu
- Medical Center of Diagnosis and Treatment for Cervical and Intrauterine Diseases, Obstetrics and Gynecology Hospital of Fudan University, Shanghai 200011, China
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Shanghai Medical School, Fudan University, Shanghai 200080, China
| | - Xing Zhang
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Shanghai Medical School, Fudan University, Shanghai 200080, China
| | - Ayitila Abudukeyoumu
- Department of Gynecology, Shanghai Jiading Maternal Child Health Hospital, Shanghai 201800, China
| | - Zhen-Zhen Lai
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Shanghai Medical School, Fudan University, Shanghai 200080, China
| | - Ding-Yu Hou
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Shanghai Medical School, Fudan University, Shanghai 200011, China
| | - Jiang-Nan Wu
- Clinical Epidemiology, Clinical Research Center, Obstetrics and Gynecology Hospital of Fudan University, Shanghai 200080, China
| | - Xiang Tao
- Department of Pathology, Hospital of Obstetrics and Gynecology, Shanghai Medical School, Fudan University, Shanghai 200011, China
| | - Ming-Qing Li
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Shanghai Medical School, Fudan University, Shanghai 200080, China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200080, China
| | - Xiao-Yong Zhu
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Shanghai Medical School, Fudan University, Shanghai 200011, China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200080, China
| | - Feng Xie
- Medical Center of Diagnosis and Treatment for Cervical and Intrauterine Diseases, Obstetrics and Gynecology Hospital of Fudan University, Shanghai 200011, China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200080, China
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4
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Mejbel HA, Harada S, Stevens TM, Huang X, Netto GJ, Mackinnon AC, Al Diffalha S. Spindle Cell Sarcoma of the Uterus Harboring MEIS1::NCOA1 Fusion Gene and Mimicking Endometrial Stromal Sarcoma. Int J Surg Pathol 2023; 31:227-232. [PMID: 35477326 DOI: 10.1177/10668969221098081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
MEIS1::NCOA1/2 sarcomas are a newly recognized group of exceedingly rare low-grade spindle cell sarcomas that often involve the genitourinary and gynecologic tracts. Due to its deceptively low-grade morphology and the non-specific immunoprofile, these neoplasms may pose a diagnostic challenge by histologically mimicking other entities such as endometrial stromal sarcoma, smooth muscle tumor, or uterine perivascular epithelioid cell tumor (PEComa). Histologically, MEIS1::NCOA1/2 sarcomas typically show spindle cell proliferation with hyperchromatic nuclei and a generalized cytologic uniformity, arranged in short fascicles and exhibiting alternating zones of hypo- and hypercellularity. Among the previously reported cases, molecular analysis revealed the MEIS1::NCOA2 fusion as the most commonly detected fusion gene, whereas the MEIS1::NCOA1 fusion gene has been reported in only a single case that involved kidney. Herein we report the first case of uterine sarcoma harboring the MEIS1::NCOA1 fusion gene that was initially misclassified as low-grade endometrial stromal sarcoma, demonstrating its clinicopathologic features, and highlighting the essential role of molecular pathology to arrive at the accurate diagnosis that may alter disease classification and inform therapy.
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Affiliation(s)
- Haider A Mejbel
- Division of Genomics Diagnostics and Bioinformatics, Molecular Genetics Pathology, 9968The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Shuko Harada
- Division of Genomics Diagnostics and Bioinformatics, Molecular Genetics Pathology, 9968The University of Alabama at Birmingham, Birmingham, AL, USA.,Department of Pathology, Division of Anatomic Pathology, 9968The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Todd M Stevens
- O'Neal Comprehensive Cancer Center, 189178The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Xiao Huang
- O'Neal Comprehensive Cancer Center, 189178The University of Alabama at Birmingham, Birmingham, AL, USA
| | - George J Netto
- Division of Genomics Diagnostics and Bioinformatics, Molecular Genetics Pathology, 9968The University of Alabama at Birmingham, Birmingham, AL, USA.,O'Neal Comprehensive Cancer Center, 189178The University of Alabama at Birmingham, Birmingham, AL, USA.,Department of Pathology, Division of Anatomic Pathology, 9968The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Alexander C Mackinnon
- Division of Genomics Diagnostics and Bioinformatics, Molecular Genetics Pathology, 9968The University of Alabama at Birmingham, Birmingham, AL, USA.,Department of Pathology, Division of Anatomic Pathology, 9968The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Sameer Al Diffalha
- O'Neal Comprehensive Cancer Center, 189178The University of Alabama at Birmingham, Birmingham, AL, USA.,Department of Pathology, Division of Anatomic Pathology, 9968The University of Alabama at Birmingham, Birmingham, AL, USA
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5
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Yamamuro T, Nakamura S, Yanagawa K, Tokumura A, Kawabata T, Fukuhara A, Teranishi H, Hamasaki M, Shimomura I, Yoshimori T. Loss of RUBCN/rubicon in adipocytes mediates the upregulation of autophagy to promote the fasting response. Autophagy 2022; 18:2686-2696. [PMID: 35282767 PMCID: PMC9629072 DOI: 10.1080/15548627.2022.2047341] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Upon fasting, adipocytes release their lipids that accumulate in the liver, thus promoting hepatic steatosis and ketone body production. However, the mechanisms underlying this process are not fully understood. In this study, we found that fasting caused a substantial decrease in the adipose levels of RUBCN/rubicon, a negative regulator of macroautophagy/autophagy, along with an increase in autophagy. Adipose-specific rubcn-knockout mice exhibited systemic fat loss that was not accelerated by fasting. Genetic inhibition of autophagy in adipocytes in fasted mice led to a reduction in fat loss, hepatic steatosis, and ketonemia. In terms of mechanism, autophagy decreased the levels of its substrates NCOA1/SRC-1 and NCOA2/TIF2, which are also coactivators of PPARG/PPARγ, leading to a fasting-induced reduction in the mRNA levels of adipogenic genes in adipocytes. Furthermore, RUBCN in adipocytes was degraded through the autophagy pathway, suggesting that autophagic degradation of RUBCN serves as a feedforward system for autophagy induction during fasting. Collectively, we propose that loss of adipose RUBCN promotes a metabolic response to fasting via increasing autophagic activity.
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Affiliation(s)
- Tadashi Yamamuro
- Department of Genetics, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Shuhei Nakamura
- Department of Genetics, Graduate School of Medicine, Osaka University, Suita, Japan.,Laboratory of Intracellular Membrane Dynamics, Graduate School of Frontier Biosciences, Osaka University, Suita, Japan.,Institute for Advanced Co-Creation Studies, Osaka University, Suita, Japan
| | - Kyosuke Yanagawa
- Department of Genetics, Graduate School of Medicine, Osaka University, Suita, Japan.,Department of Cardiovascular Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Ayaka Tokumura
- Department of Genetics, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Tsuyoshi Kawabata
- Department of Genetics, Graduate School of Medicine, Osaka University, Suita, Japan.,Laboratory of Intracellular Membrane Dynamics, Graduate School of Frontier Biosciences, Osaka University, Suita, Japan.,Department of Stem Cell Biology, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan
| | - Atsunori Fukuhara
- Department of Metabolic Medicine, Graduate School of Medicine, Osaka University, Suita, Japan.,Department of Adipose Management, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Hirofumi Teranishi
- Pharmaceutical Frontier Research Laboratories, Central Pharmaceutical Research Institute, JT Inc., Yokohama, Japan
| | - Maho Hamasaki
- Department of Genetics, Graduate School of Medicine, Osaka University, Suita, Japan.,Laboratory of Intracellular Membrane Dynamics, Graduate School of Frontier Biosciences, Osaka University, Suita, Japan
| | - Iichiro Shimomura
- Department of Metabolic Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Tamotsu Yoshimori
- Department of Genetics, Graduate School of Medicine, Osaka University, Suita, Japan.,Laboratory of Intracellular Membrane Dynamics, Graduate School of Frontier Biosciences, Osaka University, Suita, Japan.,Integrated Frontier Research for Medical Science Division, Institute for Open and Transdisciplinary Research Initiatives (OTRI), Osaka University, Suita, Japan
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6
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Yadav V, Sharma K, Bhattacharya S, Talwar P, Purohit PK, Saini N. RETRACTED: hsa-miR-23a~27a~24-2 cluster members inhibit aggressiveness of breast cancer cells by commonly targeting NCOA1, NLK and RAP1B. Life Sci 2022; 307:120906. [PMID: 36007610 DOI: 10.1016/j.lfs.2022.120906] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 08/10/2022] [Accepted: 08/18/2022] [Indexed: 11/28/2022]
Abstract
This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy). This article has been retracted at the request of the Editor-in-Chief. The corresponding author notified the journal of three examples of image duplication within the published article (two in Figure 3D and one in Figure 4A), and requested a corrigendum. As per journal policy when considering corrigendum requests, the journal requested the authors to provide source data relating to these affected figures. The editorial team noticed 12 additional suspected image duplications within the supplied source data and the corresponding author was informed. Upon submission of revised source data, the editorial team noticed two new suspected image duplications. The editorial team have concerns about the provenance of the data and therefore the Editor-in-Chief decided to retract the article.
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Affiliation(s)
- Vikas Yadav
- Functional Genomics Unit, CSIR-Institute of Genomics and Integrative Biology (IGIB), Mall Road, 110007, Delhi, India
| | - Kritika Sharma
- Functional Genomics Unit, CSIR-Institute of Genomics and Integrative Biology (IGIB), Mall Road, 110007, Delhi, India
| | - Sushant Bhattacharya
- Functional Genomics Unit, CSIR-Institute of Genomics and Integrative Biology (IGIB), Mall Road, 110007, Delhi, India
| | - Puneet Talwar
- Institute of Human Behaviour & Allied Sciences (IHBAS), Delhi, India
| | - Paresh Kumar Purohit
- Functional Genomics Unit, CSIR-Institute of Genomics and Integrative Biology (IGIB), Mall Road, 110007, Delhi, India; Academy of Scientific & Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Neeru Saini
- Functional Genomics Unit, CSIR-Institute of Genomics and Integrative Biology (IGIB), Mall Road, 110007, Delhi, India; Academy of Scientific & Innovative Research (AcSIR), Ghaziabad 201002, India.
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7
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Peng Q, Hua Y, Xu H, Chen X, Xu H, Wang L, Zhao H. The NCOA1-CBP-NF-κB transcriptional complex induces inflammation response and triggers endotoxin-induced myocardial dysfunction. Exp Cell Res 2022; 415:113114. [PMID: 35339471 DOI: 10.1016/j.yexcr.2022.113114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 03/14/2022] [Accepted: 03/21/2022] [Indexed: 11/25/2022]
Abstract
Inflammatory pathways represented by TLR4/NF-κB (Toll-like receptor 4/Nuclear factor-κB) axis signaling are activated in the pathogenesis of endotoxin-induced myocardial dysfunction (EIMD). However, the underlying mechanism by which NF-κB coordinates with other transcriptional coactivators/corepressors to regulate the expression of proinflammatory cytokine genes remains unclear. We established an EIMD-mouse model by intraperitoneal injection of lipopolysaccharides (LPS), and we discovered that NCOA1 (nuclear receptor coactivator 1) assembled with CBP (CREB binding protein) and NF-κB subunits to form a transcriptional complex that specifically bound to promoters of proinflammatory cytokine genes to activate their expression. LPS treatment also inhibited DNMT1 (DNA methyltransferase 1) expression, thereby decreasing DNA methylation of a CpG island located on the promoter of NCOA1 and causing NCOA1 overexpression. Screening small molecules that abolished NCOA1-CBP interaction in a yeast system identified a compound PSSM2126 that effectively blocked the NCOA1-CBP interaction in vitro and in vivo. Administration of PSSM2126 to EIMD mice significantly alleviated the inflammation response and improved cardiac function. Collectively, our results reveal that an NCOA1-dependent transactivation mechanism can regulate proinflammatory cytokine expression, thereby improving our understanding of the activation of NF-κB targets. The promising inhibition of the NCOA1-CBP interaction by PSSM2126 may provide a new therapeutic option for EIMD.
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Affiliation(s)
- Qingyun Peng
- Department of Critical Care Medicine, The Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China
| | - Yun Hua
- Department of Critical Care Medicine, The Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China
| | - Haixia Xu
- Department of Cardiovascular Medicine, The Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China
| | - Xinlong Chen
- Department of Critical Care Medicine, The Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China
| | - Huifen Xu
- Department of Critical Care Medicine, The Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China
| | - Linhua Wang
- Department of Critical Care Medicine, The Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China.
| | - Hongsheng Zhao
- Department of Critical Care Medicine, The Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China.
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8
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Dermawan JK, Azzato EM, Jebastin Thangaiah J, Gjorgova-Gjeorgievski S, Rubin BP, Folpe AL, Agaimy A, Fritchie KJ. PRRX1- NCOA1-rearranged fibroblastic tumour: a clinicopathological, immunohistochemical and molecular genetic study of six cases of a potentially under-recognised, distinctive mesenchymal tumour. Histopathology 2021; 79:997-1003. [PMID: 34272753 DOI: 10.1111/his.14454] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 07/14/2021] [Accepted: 07/15/2021] [Indexed: 12/21/2022]
Abstract
AIMS PRRX1-NCOA1-rearranged fibroblastic tumour is a recently described, rare mesenchymal tumour. Only four cases have been previously reported. The aim of this article is to report six additional cases of this unusual mesenchymal neoplasm, with an emphasis on its differential diagnosis. METHODS AND RESULTS The six cases were from three females and three males (age, 20-49 years; median, 42 years). Three tumours were located on the abdominal wall; two from the shoulder/axillary areas, and one on the lateral hip. All presented as slow-growing subcutaneous nodules, ranging from 26 to 55 mm (median, 40 mm). The tumours consisted of circumscribed, variably cellular nodules composed of relatively bland plump spindled to epithelioid cells arranged singly, in cords, and occasionally in nests, embedded in hyalinised and collagenous stroma. Small hypocellular myxoid zones with ropey collagen fibres were present, as were irregularly dilated, gaping, crescent-shaped or staghorn-like thin-walled vessels, best appreciated at the periphery. Immunohistochemistry for CD34, S100, MUC4 and STAT6 was consistently negative. RNA-sequencing revealed PRRX1-NCOA1 fusions in all cases. Of the four cases with limited follow-up (1.5-4 months), none recurred following local surgical excision. CONCLUSIONS The morphological features of PRRX1-NCOA1-rearranged fibroblastic tumour overlap with those of RB1-deficient soft-tissue tumours, solitary fibrous tumour, and low-grade fibromyxoid sarcoma/sclerosing epithelioid fibrosarcoma. This differential diagnosis can be resolved with a combination of careful morphological study and the application of a panel of immunostains, although molecular genetic study is most definitive. The natural history of PRRX1-NCOA1-rearranged fibroblastic tumour appears to be quite favourable, although longer-term study of a larger number of cases is warranted.
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Affiliation(s)
- Josephine K Dermawan
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Elizabeth M Azzato
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
| | | | | | - Brian P Rubin
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Andrew L Folpe
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Abbas Agaimy
- Institute of Pathology, University Hospital Erlangen, Erlangen, Germany
| | - Karen J Fritchie
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
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9
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Tomomasa R, Arai Y, Kawabata-Iwakawa R, Fukuoka K, Nakano Y, Hama N, Nakata S, Suzuki N, Ishi Y, Tanaka S, Takahashi JA, Yuba Y, Shiota M, Natsume A, Kurimoto M, Shiba Y, Aoki M, Nabeshima K, Enomoto T, Inoue T, Fujimura J, Kondo A, Yao T, Okura N, Hirose T, Sasaki A, Nishiyama M, Ichimura K, Shibata T, Hirato J, Yokoo H, Nobusawa S. Ependymoma-like tumor with mesenchymal differentiation harboring C11orf95- NCOA1/2 or -RELA fusion: A hitherto unclassified tumor related to ependymoma. Brain Pathol 2021; 31:e12943. [PMID: 33576087 PMCID: PMC8412126 DOI: 10.1111/bpa.12943] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 01/15/2021] [Accepted: 01/18/2021] [Indexed: 12/14/2022] Open
Abstract
Recurrent fusion genes involving C11orf95, C11orf95‐RELA, have been identified only in supratentorial ependymomas among primary CNS tumors. Here, we report hitherto histopathologically unclassifiable high‐grade tumors, under the tentative label of “ependymoma‐like tumors with mesenchymal differentiation (ELTMDs),” harboring C11orf95‐NCOA1/2 or ‐RELA fusion. We examined the clinicopathological and molecular features in five cases of ELTMDs. Except for one adult case (50 years old), all cases were in children ranging from 1 to 2.5 years old. All patients presented with a mass lesion in the cerebral hemisphere. Histologically, all cases demonstrated a similar histology with a mixture of components. The major components were embryonal‐appearing components forming well‐delineated tumor cell nests composed of small uniform cells with high proliferative activity, and spindle‐cell mesenchymal components with a low‐ to high‐grade sarcoma‐like appearance. The embryonal‐appearing components exhibited minimal ependymal differentiation including a characteristic EMA positivity and tubular structures, but histologically did not fit with ependymoma because they lacked perivascular pseudorosettes, a histological hallmark of ependymoma, formed well‐delineated nests, and had diffuse and strong staining for CAM5.2. Molecular analysis identified C11orf95‐NCOA1, ‐NCOA2, and ‐RELA in two, one, and two cases, respectively. t‐distributed stochastic neighbor embedding analysis of DNA methylation data from two cases with C11orf95‐NCOA1 or ‐NCOA2 and a reference set of 380 CNS tumors revealed that these two cases were clustered together and were distinct from all subgroups of ependymomas. In conclusion, although ELTMDs exhibited morphological and genetic associations with supratentorial ependymoma with C11orf95‐RELA, they cannot be regarded as ependymoma. Further analyses of more cases are needed to clarify their differences and similarities.
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Affiliation(s)
- Ran Tomomasa
- Department of Human Pathology, Gunma University Graduate School of Medicine, Maebashi, Japan
| | - Yasuhito Arai
- Division of Cancer Genomics, National Cancer Center Research Institute, Tokyo, Japan
| | - Reika Kawabata-Iwakawa
- Division of Integrated Oncology Research, Gunma University Initiative for Advanced Research, Maebashi, Japan
| | - Kohei Fukuoka
- Department of Hematology/Oncology, Saitama Children's Medical Center, Saitama, Japan
| | - Yoshiko Nakano
- Division of Brain Tumor Translational Research, National Cancer Center Research Institute, Tokyo, Japan
| | - Natsuko Hama
- Division of Cancer Genomics, National Cancer Center Research Institute, Tokyo, Japan
| | - Satoshi Nakata
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Nozomi Suzuki
- Department of Neurosurgery, Kitami Red Cross Hospital, Kitami, Japan
| | - Yukitomo Ishi
- Department of Neurosurgery, Faculty of Medicine, Hokkaido University, Sapporo, Japan
| | - Shinya Tanaka
- Department of Cancer Pathology, Faculty of Medicine, and WPI-ICReDD, Hokkaido University, Sapporo, Japan
| | - Jun A Takahashi
- Department of Rehabilitation Medicine, Rakusai Shimizu Hospital, Kyoto, Japan
| | - Yoshiaki Yuba
- Department of Pathology, Kitano Hospital, the Tazuke Kofukai Medical Research Institute, Osaka, Japan
| | - Mitsutaka Shiota
- Department of Pediatrics, Kitano Hospital, the Tazuke Kofukai Medical Research Institute, Osaka, Japan
| | - Atsushi Natsume
- Department of Neurosurgery, Nagoya University School of Medicine, Nagoya, Japan
| | - Michihiro Kurimoto
- Department of Neurosurgery, Nagoya University School of Medicine, Nagoya, Japan
| | - Yoshiki Shiba
- Department of Neurosurgery, Nagoya University School of Medicine, Nagoya, Japan
| | - Mikiko Aoki
- Department of Pathology, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Kazuki Nabeshima
- Department of Pathology, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Toshiyuki Enomoto
- Department of Neurosurgery, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Tooru Inoue
- Department of Neurosurgery, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Junya Fujimura
- Department of Pediatrics and Adolescent Medicine, Juntendo University School of Medicine, Tokyo, Japan
| | - Akihide Kondo
- Department of Neurosurgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Takashi Yao
- Department of Human Pathology, Juntendo University School of Medicine, Tokyo, Japan
| | - Naoki Okura
- Department of Radiology, School of Medicine, International University of Health and Welfare, Narita, Japan
| | - Takanori Hirose
- Pathology for Regional Communication, Kobe University School of Medicine, Kobe, Japan.,Department of Diagnostic Pathology, Hyogo Cancer Center, Akashi, Japan
| | - Atsushi Sasaki
- Department of Pathology, Saitama Medical University School of Medicine, Moroyama, Japan
| | - Masahiko Nishiyama
- Higashi Sapporo Hospital, Sapporo, Japan.,Gunma University, Maebashi, Gunma, Japan
| | - Koichi Ichimura
- Division of Brain Tumor Translational Research, National Cancer Center Research Institute, Tokyo, Japan
| | - Tatsuhiro Shibata
- Division of Cancer Genomics, National Cancer Center Research Institute, Tokyo, Japan
| | - Junko Hirato
- Department of Human Pathology, Gunma University Graduate School of Medicine, Maebashi, Japan.,Department of Pathology, Public Tomioka General Hospital, Tomioka, Japan
| | - Hideaki Yokoo
- Department of Human Pathology, Gunma University Graduate School of Medicine, Maebashi, Japan
| | - Sumihito Nobusawa
- Department of Human Pathology, Gunma University Graduate School of Medicine, Maebashi, Japan
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10
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Liu Y, Tong C, Cao J, Xiong M. NEMP1 Promotes Tamoxifen Resistance in Breast Cancer Cells. Biochem Genet 2019; 57:813-26. [PMID: 31079234 DOI: 10.1007/s10528-019-09926-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Accepted: 05/02/2019] [Indexed: 12/11/2022]
Abstract
Breast cancer (BC) is a worldwide malignant and a leading death cancer in women. Studies have shown that adjuvant tamoxifen reduces the recurrence rate and metastasis in BC. Even though tamoxifen has been used for the therapy of BC for decades, the resistance of it on BC cells could not be ignored. In this study, we first established a tamoxifen-resistant BC cell line and then demonstrated the overexpression of nuclear envelope integral membrane protein 1 (NEMP1) in the tamoxifen-resistant BC cells. Moreover, through a cell viability assay combined with depletion or overexpression technology, we addressed the important role of NEMP1 for the tamoxifen resistance in BC cells. Importantly, we further revealed that NEMP1 modulated tamoxifen resistance by regulating nuclear receptor coactivator 1 (NCOA1). In general, NEMP1 shows responsibility for the resistance of tamoxifen through regulating NCOA1 in BC cells. These results broaden the understanding of the tamoxifen resistance during the chemotherapy in BC and may provide new therapy method for BC.
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11
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Lacambra MD, Weinreb I, Demicco EG, Chow C, Sung YS, Swanson D, To KF, Wong KC, Antonescu CR, Dickson BC. PRRX- NCOA1/2 rearrangement characterizes a distinctive fibroblastic neoplasm. Genes Chromosomes Cancer 2019; 58:705-712. [PMID: 31008539 DOI: 10.1002/gcc.22762] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 04/17/2019] [Accepted: 04/18/2019] [Indexed: 12/19/2022] Open
Abstract
Fibroblastic/myofibroblastic neoplasms represent a broad, and occasionally diagnostically challenging, category of soft tissue neoplasms. A subset of these tumors defy conventional classification. However, with the advent of next-generation sequencing, the identification of disease-defining molecular alterations is gradually improving their subclassification. Following identification of two index cases of a distinctive fibroblastic neoplasm with a fusion gene involving PRRX1 and NCOA1, we performed a retrospective review to further characterize this entity. We identified two additional cases, including one with a fusion between PRRX1 and NCOA2. The average patient age was 38 years, and three patients were female. Two tumors occurred on the neck, and the others involved the groin and thigh. Tumors were centered in the subcutis and ranged from 2.3 to 14.0 cm (average 5.8 cm). Morphologically, they were predominantly hypocellular, with focal hypercellularity. They were composed of monomorphic spindle-stellate cells with a vague fascicular pattern. The nuclei were bland with only rare mitotic activity, and occasional multinucleation. The intervening stroma was typically abundant and ranged from myxoid to collagenous, with frequent rope-like collagen bundles. Three of the cases had a prominent vasculature ranging from numerous small curvilinear vessels to ectatic and branching staghorn-like vessels. Immunohistochemistry was negative for desmin, smooth muscle actin, S100, CD34, keratin, and epithelial membrane antigen. Each of the patients was treated by simple excision and none of the tumors were associated with local recurrence or metastasis. Based on their unique morphological and molecular attributes, we believe this represents a novel fibroblastic tumor for which we have tentatively proposed the name "PRRX-NCOAx-rearranged fibroblastic tumor."
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Affiliation(s)
- Maribel D Lacambra
- Department of Anatomical and Cellular Pathology, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Ilan Weinreb
- Department of Pathology, University Health Network, Toronto, Ontario, Canada.,Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Elizabeth G Demicco
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada.,Department of Pathology and Laboratory Medicine, Mount Sinai Health System, Toronto, Ontario, Canada
| | - Chit Chow
- Department of Anatomical and Cellular Pathology, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Yun-Shao Sung
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - David Swanson
- Department of Pathology, University Health Network, Toronto, Ontario, Canada.,Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Ka-Fai To
- Department of Anatomical and Cellular Pathology, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Kwok-Chuen Wong
- Musculokeletal Oncology, Prince of Wales Hospital, Hong Kong, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Cristina R Antonescu
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Brendan C Dickson
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada.,Department of Pathology and Laboratory Medicine, Mount Sinai Health System, Toronto, Ontario, Canada
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12
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Cao Q, Liu Z, Huang Y, Qi C, Yin X. NCOA1- ALK: a novel ALK rearrangement in one lung adenocarcinoma patient responding to crizotinib treatment. Onco Targets Ther 2019; 12:1071-1074. [PMID: 30799936 PMCID: PMC6369846 DOI: 10.2147/ott.s192367] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
The heterogeneity of ALK tyrosine-kinase inhibitor (TKI) responses poses a puzzling question to clinicians. Different variants of ALK rearrangements might be one of the mechanisms explaining this phenomenon. Therefore, identifying specific fusion forms is crucial to clinical practice. This case report assesses the clinical efficacy of an ALK-TKI in a new ALK-rearrangement variant. Next-generation sequencing was performed in tumor tissue of one lung adenocarcinoma patient, and one new fusion form of an ALK rearrangement (NCOA1–ALK) was identified. This patient had progression-free survival >18 months with crizotinib treatment. Our findings provide valuable information about responses to crizotinib in patients with this form of ALK rearrangement and better understanding of ALK-TKI applications.
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Affiliation(s)
- Qi Cao
- Department of Respiratory and Critical Care Medicine, Changzhou Second Affiliated People's Hospital of Nanjing Medical University, Changzhou 213003, China,
| | - Zhiguang Liu
- Department of Respiratory and Critical Care Medicine, Changzhou Second Affiliated People's Hospital of Nanjing Medical University, Changzhou 213003, China,
| | - Yanhua Huang
- Department of Respiratory and Critical Care Medicine, Changzhou Second Affiliated People's Hospital of Nanjing Medical University, Changzhou 213003, China,
| | - Chuang Qi
- Medical Department, 3D Medicines, Shanghai 201100, China
| | - Xiaowei Yin
- Department of Respiratory and Critical Care Medicine, Changzhou Second Affiliated People's Hospital of Nanjing Medical University, Changzhou 213003, China,
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13
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Azariadis K, Kiagiadaki F, Pelekanou V, Bempi V, Alexakis K, Kampa M, Tsapis A, Castanas E, Notas G. Androgen Triggers the Pro-Migratory CXCL12/CXCR4 Axis in AR-Positive Breast Cancer Cell Lines: Underlying Mechanism and Possible Implications for the Use of Aromatase Inhibitors in Breast Cancer. Cell Physiol Biochem 2017; 44:66-84. [PMID: 29131020 DOI: 10.1159/000484584] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Accepted: 09/14/2017] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND/AIMS Reports regarding the role of androgen in breast cancer (BC) are conflicting. Some studies suggest that androgen could lead to undesirable responses in the presence of certain BC tumor characteristics. We have shown that androgen induces C-X-C motif chemokine 12 (CXCL12) in BC cell lines. Our aim was to identify the mechanisms regulating the phenotypic effects of androgen-induced CXCL12 on Androgen Receptor (AR) positive BC cell lines. METHODS We analyzed the expression of CXCL12 and its receptors with qPCR and ELISA and the role of Nuclear Receptor Coactivator 1 (NCOA1) in this effect. AR effects on the CXCL12 promoter was studied via Chromatin-immunoprecipitation. We also analyzed publically available data from The Cancer Genome Atlas to verify AR-CXCL12 interactions and to identify the effect or Aromatase Inhibitors (AI) therapy on CXCL12 expression and disease progression in AR positive cases. RESULTS CXCL12 induction occurs only in AR-positive BC cell lines, possibly via an Androgen Response Element, upstream of the CXCL12 promoter. The steroid receptor co-regulator NCOA1 is critical for this effect. Androgen only induced the motility of p53-mutant BC cells T47D cells via upregulation of CXCR4 expression while they had no effect on wild-type p53 MCF-7 cells. Loss of CXCR4 expression and depletion of CXCL12 abolished the effect of androgen in T47D cells while inhibition of p53 expression in MCF-7 cells made them responsive to androgen and increased their motility in the presence to androgen. Patients with estrogen receptor positive (ER+)/AR+ BC treated with AIs were at increased risk of disease progression compared to ER+/AR+ non-AI treated and ER+/AR- AI treated cases. CONCLUSION AIs may lead to unfavorable responses in some ER/AR positive BC cases, especially in patients with AR+, p53 mutant tumors.
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Affiliation(s)
- Kalliopi Azariadis
- Laboratory of Experimental Endocrinology University of Crete School of Medicine, Heraklion, Greece.,Present affiliation: Department of Internal Medicine, University Hospital of Larissa, Larissa, Greece
| | - Fotini Kiagiadaki
- Laboratory of Experimental Endocrinology University of Crete School of Medicine, Heraklion, Greece
| | - Vasiliki Pelekanou
- Laboratory of Experimental Endocrinology University of Crete School of Medicine, Heraklion, Greece.,Present affiliation: Department of Pathology, Yale University, New Haven, Connecticut, USA
| | - Vasiliki Bempi
- Laboratory of Experimental Endocrinology University of Crete School of Medicine, Heraklion, Greece
| | - Kostas Alexakis
- Laboratory of Experimental Endocrinology University of Crete School of Medicine, Heraklion, Greece
| | - Marilena Kampa
- Laboratory of Experimental Endocrinology University of Crete School of Medicine, Heraklion, Greece
| | - Andreas Tsapis
- Laboratory of Experimental Endocrinology University of Crete School of Medicine, Heraklion, Greece.,INSERM U976, Hôpital Saint Louis, Paris, France.,University Paris Diderot, Paris, France
| | - Elias Castanas
- Laboratory of Experimental Endocrinology University of Crete School of Medicine, Heraklion, Greece
| | - George Notas
- Laboratory of Experimental Endocrinology University of Crete School of Medicine, Heraklion, Greece
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14
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Watters RJ, Hartmaier RJ, Osmanbeyoglu HU, Gillihan RM, Rae JM, Liao L, Chen K, Li W, Lu X, Oesterreich S. Steroid receptor coactivator-1 can regulate osteoblastogenesis independently of estrogen. Mol Cell Endocrinol 2017; 448:21-27. [PMID: 28286232 DOI: 10.1016/j.mce.2017.03.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Revised: 03/04/2017] [Accepted: 03/04/2017] [Indexed: 12/20/2022]
Abstract
Steroid receptor coactivator-1 (SRC-1), a well-studied coactivator of estrogen receptor (ER), is known to play an important and functional role in the development and maintenance of bone tissue. Previous reports suggest SRC-1 maintains bone mineral density primarily through its interaction with ER. Here we demonstrate that SRC-1 can also affect bone development independent of estrogen signaling as ovariectomized SRC-1 knockout (SRC-1 KO) mouse had decreased bone mineral density. To identify estrogen-independent SRC-1 target genes in osteoblastogenesis, we undertook an integrated analysis utilizing ChIP-Seq and mRNA microarray in transformed osteoblast-like U2OS-ERα cells. We identified critical osteoblast differentiation genes regulated by SRC-1, but not by estrogen including alkaline phosphatase and osteocalcin. Ex vivo primary culture of osteoblasts from SRC-1 wild-type and KO mice confirmed the role of SRC-1 in osteoblastogenesis, associated with altered ALPL levels. Together, these data indicate that SRC-1 can impact osteoblast function in an ER-independent manner.
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Affiliation(s)
- R J Watters
- Women's Cancer Research Center, University of Pittsburgh Cancer Institute, Magee Womens Research Institute, Pittsburgh, PA, USA; Department of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; Department of Orthopaedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
| | - R J Hartmaier
- Women's Cancer Research Center, University of Pittsburgh Cancer Institute, Magee Womens Research Institute, Pittsburgh, PA, USA; Department of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - H U Osmanbeyoglu
- Computational Biology Program, Memorial Sloan Kettering Cancer Center, New York, USA
| | - R M Gillihan
- Department of Dermatology, University of Florida, Gainesville, FL, USA
| | - J M Rae
- Department of Pharmacology, University of Michigan, Ann Arbor, MI, USA
| | - L Liao
- Department of Molecular & Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - K Chen
- Institute for Academic Medicine & Department of Cardiovascular Sciences, The Methodist Hospital Research Institute, Houston, TX 77030, USA
| | - W Li
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - X Lu
- Department of Biomedical Informatics, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - S Oesterreich
- Women's Cancer Research Center, University of Pittsburgh Cancer Institute, Magee Womens Research Institute, Pittsburgh, PA, USA; Department of Pharmacology & Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
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15
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Qin L, Xu Y, Xu Y, Ma G, Liao L, Wu Y, Li Y, Wang X, Wang X, Jiang J, Wang J, Xu J. NCOA1 promotes angiogenesis in breast tumors by simultaneously enhancing both HIF1α- and AP-1-mediated VEGFa transcription. Oncotarget 2016; 6:23890-904. [PMID: 26287601 PMCID: PMC4695159 DOI: 10.18632/oncotarget.4341] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Accepted: 06/09/2015] [Indexed: 01/03/2023] Open
Abstract
Nuclear receptor coactivator 1 (NCOA1) is overexpressed in a subset of breast cancer and its increased expression positively correlates with disease recurrence and metastasis. Although NCOA1 is known to promote breast cancer metastasis through working with multiple transcription factors to upregulate the expression of Twist1, ITGA5, CSF-1, SDF1 and CXCR4, the role of NCOA1 in breast tumor angiogenesis has not been investigated. In this study, we found that the microvascular density (MVD) was significantly decreased and increased in Ncoa1-knockout and NCOA1-overexpressing mammary tumors, respectively, in several breast cancer mouse models. Knockout or knockdown of NCOA1 in breast cancer cell lines also markedly compromised their capability to induce angiogenesis in Matrigel plugs embedded subcutaneously in mice, while this compromised capability could be rescued by VEGFa treatment. At the molecular level, NCOA1 upregulates VEGFa expression in both mouse mammary tumors and cultured breast cancer cells, and it does so by associating with both c-Fos, which is recruited to the AP-1 site at bp −938 of the VEGFa promoter, and HIF1α, which is recruited to the HIF1α-binding element at bp −979 of the VEGFa promoter, to enhance VEGFa transcription. In 140 human breast tumors, high NCOA1 protein correlates with high MVD and patients with both high NCOA1 and high MVD showed significantly shorter survival time. In summary, this study revealed a novel mechanism that NCOA1 potentiates breast cancer angiogenesis through upregulating HIF1α and AP-1-mediated VEGFa expression, which reinforces the rational of targeting NCOA1 in controlling breast cancer progression and metastasis.
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Affiliation(s)
- Li Qin
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - Yan Xu
- Department of Breast and Thyroid Surgery, Daping Hospital, Third Military Medical University, Chongqing, China.,Breast Disease Center, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Yixiang Xu
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA.,Institute of Biosciences and Technology, Texas A&M University Health Science Center, Houston, TX, USA
| | - Gang Ma
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - Lan Liao
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - Yelin Wu
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA.,Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences, School of Life Sciences, East China Normal University, Shanghai, China
| | - Yi Li
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
| | - Xian Wang
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
| | - Xiaosong Wang
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
| | - Jun Jiang
- Breast Disease Center, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Jin Wang
- Department of Pharmacology, Baylor College of Medicine, Houston, TX, USA
| | - Jianming Xu
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA.,Institute for Cancer Medicine and College of Basic Medical Sciences, Sichuan Medical University, Luzhou, Sichuan, China
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16
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Luef B, Handle F, Kharaishvili G, Hager M, Rainer J, Janetschek G, Hruby S, Englberger C, Bouchal J, Santer FR, Culig Z. The AR/ NCOA1 axis regulates prostate cancer migration by involvement of PRKD1. Endocr Relat Cancer 2016; 23:495-508. [PMID: 27255895 DOI: 10.1530/erc-16-0160] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Accepted: 06/02/2016] [Indexed: 12/25/2022]
Abstract
Due to the urgent need for new prostate cancer (PCa) therapies, the role of androgen receptor (AR)-interacting proteins should be investigated. In this study we aimed to address whether the AR coactivator nuclear receptor coactivator 1 (NCOA1) is involved in PCa progression. Therefore, we tested the effect of long-term NCOA1 knockdown on processes relevant to metastasis formation. [(3)H]-thymidine incorporation assays revealed a reduced proliferation rate in AR-positive MDA PCa 2b and LNCaP cells upon knockdown of NCOA1, whereas AR-negative PC3 cells were not affected. Furthermore, Boyden chamber assays showed a strong decrease in migration and invasion upon NCOA1 knockdown, independently of the cell line's AR status. In order to understand the mechanistic reasons for these changes, transcriptome analysis using cDNA microarrays was performed. Protein kinase D1 (PRKD1) was found to be prominently up-regulated by NCOA1 knockdown in MDA PCa 2b, but not in PC3 cells. Inhibition of PRKD1 reverted the reduced migratory potential caused by NCOA1 knockdown. Furthermore, PRKD1 was negatively regulated by AR. Immunohistochemical staining of PCa patient samples revealed a strong increase in NCOA1 expression in primary tumors compared with normal prostate tissue, while no final conclusion could be drawn for PRKD1 expression in tumor specimens. Thus, our findings directly associate the AR/NCOA1 complex with PRKD1 regulation and cellular migration and support the concept of therapeutic inhibition of NCOA1 in PCa.
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Affiliation(s)
- Birgit Luef
- Division of Experimental UrologyDepartment of Urology, Medical University of Innsbruck, Innsbruck, Austria
| | - Florian Handle
- Division of Experimental UrologyDepartment of Urology, Medical University of Innsbruck, Innsbruck, Austria
| | - Gvantsa Kharaishvili
- Department of Clinical and Molecular Pathology and Institute of Molecular and Translational MedicineFaculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
| | - Martina Hager
- Department of PathologyParacelsus Medical University, Salzburg, Austria
| | - Johannes Rainer
- Division of Molecular PathophysiologyBiocenter, Medical University of Innsbruck, Innsbruck, Austria
| | - Günter Janetschek
- Department of UrologyParacelsus Medical University, Salzburg, Austria
| | - Stephan Hruby
- Department of UrologyParacelsus Medical University, Salzburg, Austria
| | | | - Jan Bouchal
- Department of Clinical and Molecular Pathology and Institute of Molecular and Translational MedicineFaculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
| | - Frédéric R Santer
- Division of Experimental UrologyDepartment of Urology, Medical University of Innsbruck, Innsbruck, Austria
| | - Zoran Culig
- Division of Experimental UrologyDepartment of Urology, Medical University of Innsbruck, Innsbruck, Austria
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